Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts:
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
net/mac80211/mlme.c
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index d43ceff..48a4c70 100644
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -43,8 +43,8 @@
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
mcore_ssb = &bcm47xx_bus.ssb.mipscore;
- base = mcore_ssb->flash_window;
- lim = mcore_ssb->flash_window_size;
+ base = mcore_ssb->pflash.window;
+ lim = mcore_ssb->pflash.window_size;
break;
#endif
#ifdef CONFIG_BCM47XX_BCMA
diff --git a/arch/mips/bcm47xx/wgt634u.c b/arch/mips/bcm47xx/wgt634u.c
index e9f9ec8..e80d585 100644
--- a/arch/mips/bcm47xx/wgt634u.c
+++ b/arch/mips/bcm47xx/wgt634u.c
@@ -156,10 +156,10 @@
SSB_CHIPCO_IRQ_GPIO);
}
- wgt634u_flash_data.width = mcore->flash_buswidth;
- wgt634u_flash_resource.start = mcore->flash_window;
- wgt634u_flash_resource.end = mcore->flash_window
- + mcore->flash_window_size
+ wgt634u_flash_data.width = mcore->pflash.buswidth;
+ wgt634u_flash_resource.start = mcore->pflash.window;
+ wgt634u_flash_resource.end = mcore->pflash.window
+ + mcore->pflash.window_size
- 1;
return platform_add_devices(wgt634u_devices,
ARRAY_SIZE(wgt634u_devices));
diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c
index a4c3ebc..ffd74e5 100644
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -22,6 +22,23 @@
return value;
}
+void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc)
+{
+ if (cc->early_setup_done)
+ return;
+
+ if (cc->core->id.rev >= 11)
+ cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
+ cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP);
+ if (cc->core->id.rev >= 35)
+ cc->capabilities_ext = bcma_cc_read32(cc, BCMA_CC_CAP_EXT);
+
+ if (cc->capabilities & BCMA_CC_CAP_PMU)
+ bcma_pmu_early_init(cc);
+
+ cc->early_setup_done = true;
+}
+
void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
{
u32 leddc_on = 10;
@@ -30,11 +47,7 @@
if (cc->setup_done)
return;
- if (cc->core->id.rev >= 11)
- cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
- cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP);
- if (cc->core->id.rev >= 35)
- cc->capabilities_ext = bcma_cc_read32(cc, BCMA_CC_CAP_EXT);
+ bcma_core_chipcommon_early_init(cc);
if (cc->core->id.rev >= 20) {
bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0);
diff --git a/drivers/bcma/driver_chipcommon_nflash.c b/drivers/bcma/driver_chipcommon_nflash.c
index 9042781..dbda91e 100644
--- a/drivers/bcma/driver_chipcommon_nflash.c
+++ b/drivers/bcma/driver_chipcommon_nflash.c
@@ -32,6 +32,9 @@
}
cc->nflash.present = true;
+ if (cc->core->id.rev == 38 &&
+ (cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT))
+ cc->nflash.boot = true;
/* Prepare platform device, but don't register it yet. It's too early,
* malloc (required by device_private_init) is not available yet. */
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c
index 201faf1..a63ddd9 100644
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -144,7 +144,7 @@
}
}
-void bcma_pmu_init(struct bcma_drv_cc *cc)
+void bcma_pmu_early_init(struct bcma_drv_cc *cc)
{
u32 pmucap;
@@ -153,7 +153,10 @@
bcma_debug(cc->core->bus, "Found rev %u PMU (capabilities 0x%08X)\n",
cc->pmu.rev, pmucap);
+}
+void bcma_pmu_init(struct bcma_drv_cc *cc)
+{
if (cc->pmu.rev == 1)
bcma_cc_mask32(cc, BCMA_CC_PMU_CTL,
~BCMA_CC_PMU_CTL_NOILPONW);
diff --git a/drivers/bcma/driver_chipcommon_sflash.c b/drivers/bcma/driver_chipcommon_sflash.c
index 2c4eec2..63e6883 100644
--- a/drivers/bcma/driver_chipcommon_sflash.c
+++ b/drivers/bcma/driver_chipcommon_sflash.c
@@ -12,7 +12,7 @@
static struct resource bcma_sflash_resource = {
.name = "bcma_sflash",
- .start = BCMA_SFLASH,
+ .start = BCMA_SOC_FLASH2,
.end = 0,
.flags = IORESOURCE_MEM | IORESOURCE_READONLY,
};
@@ -31,15 +31,42 @@
};
static struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
- { "", 0x14, 0x10000, 32, },
+ { "M25P20", 0x11, 0x10000, 4, },
+ { "M25P40", 0x12, 0x10000, 8, },
+
+ { "M25P16", 0x14, 0x10000, 32, },
+ { "M25P32", 0x14, 0x10000, 64, },
+ { "M25P64", 0x16, 0x10000, 128, },
+ { "M25FL128", 0x17, 0x10000, 256, },
{ 0 },
};
static struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
+ { "SST25WF512", 1, 0x1000, 16, },
+ { "SST25VF512", 0x48, 0x1000, 16, },
+ { "SST25WF010", 2, 0x1000, 32, },
+ { "SST25VF010", 0x49, 0x1000, 32, },
+ { "SST25WF020", 3, 0x1000, 64, },
+ { "SST25VF020", 0x43, 0x1000, 64, },
+ { "SST25WF040", 4, 0x1000, 128, },
+ { "SST25VF040", 0x44, 0x1000, 128, },
+ { "SST25VF040B", 0x8d, 0x1000, 128, },
+ { "SST25WF080", 5, 0x1000, 256, },
+ { "SST25VF080B", 0x8e, 0x1000, 256, },
+ { "SST25VF016", 0x41, 0x1000, 512, },
+ { "SST25VF032", 0x4a, 0x1000, 1024, },
+ { "SST25VF064", 0x4b, 0x1000, 2048, },
{ 0 },
};
static struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
+ { "AT45DB011", 0xc, 256, 512, },
+ { "AT45DB021", 0x14, 256, 1024, },
+ { "AT45DB041", 0x1c, 256, 2048, },
+ { "AT45DB081", 0x24, 256, 4096, },
+ { "AT45DB161", 0x2c, 512, 4096, },
+ { "AT45DB321", 0x34, 512, 8192, },
+ { "AT45DB642", 0x3c, 1024, 8192, },
{ 0 },
};
@@ -84,6 +111,8 @@
break;
}
break;
+ case 0x13:
+ return -ENOTSUPP;
default:
for (e = bcma_sflash_st_tbl; e->name; e++) {
if (e->id == id)
@@ -116,7 +145,7 @@
return -ENOTSUPP;
}
- sflash->window = BCMA_SFLASH;
+ sflash->window = BCMA_SOC_FLASH2;
sflash->blocksize = e->blocksize;
sflash->numblocks = e->numblocks;
sflash->size = sflash->blocksize * sflash->numblocks;
diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
index cc65b45..170822e 100644
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -181,47 +181,66 @@
static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
{
struct bcma_bus *bus = mcore->core->bus;
+ struct bcma_drv_cc *cc = &bus->drv_cc;
- switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
case BCMA_CC_FLASHT_STSER:
case BCMA_CC_FLASHT_ATSER:
bcma_debug(bus, "Found serial flash\n");
- bcma_sflash_init(&bus->drv_cc);
+ bcma_sflash_init(cc);
break;
case BCMA_CC_FLASHT_PARA:
bcma_debug(bus, "Found parallel flash\n");
- bus->drv_cc.pflash.window = 0x1c000000;
- bus->drv_cc.pflash.window_size = 0x02000000;
+ cc->pflash.present = true;
+ cc->pflash.window = BCMA_SOC_FLASH2;
+ cc->pflash.window_size = BCMA_SOC_FLASH2_SZ;
- if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) &
+ if ((bcma_read32(cc->core, BCMA_CC_FLASH_CFG) &
BCMA_CC_FLASH_CFG_DS) == 0)
- bus->drv_cc.pflash.buswidth = 1;
+ cc->pflash.buswidth = 1;
else
- bus->drv_cc.pflash.buswidth = 2;
+ cc->pflash.buswidth = 2;
break;
default:
bcma_err(bus, "Flash type not supported\n");
}
- if (bus->drv_cc.core->id.rev == 38 ||
+ if (cc->core->id.rev == 38 ||
bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
- if (bus->drv_cc.capabilities & BCMA_CC_CAP_NFLASH) {
+ if (cc->capabilities & BCMA_CC_CAP_NFLASH) {
bcma_debug(bus, "Found NAND flash\n");
- bcma_nflash_init(&bus->drv_cc);
+ bcma_nflash_init(cc);
}
}
}
+void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
+{
+ struct bcma_bus *bus = mcore->core->bus;
+
+ if (mcore->early_setup_done)
+ return;
+
+ bcma_chipco_serial_init(&bus->drv_cc);
+ bcma_core_mips_flash_detect(mcore);
+
+ mcore->early_setup_done = true;
+}
+
void bcma_core_mips_init(struct bcma_drv_mips *mcore)
{
struct bcma_bus *bus;
struct bcma_device *core;
bus = mcore->core->bus;
+ if (mcore->setup_done)
+ return;
+
bcma_info(bus, "Initializing MIPS core...\n");
- if (!mcore->setup_done)
- mcore->assigned_irqs = 1;
+ bcma_core_mips_early_init(mcore);
+
+ mcore->assigned_irqs = 1;
/* Assign IRQs to all cores on the bus */
list_for_each_entry(core, &bus->cores, list) {
@@ -256,10 +275,5 @@
bcma_info(bus, "IRQ reconfiguration done\n");
bcma_core_mips_dump_irq(bus);
- if (mcore->setup_done)
- return;
-
- bcma_chipco_serial_init(&bus->drv_cc);
- bcma_core_mips_flash_detect(mcore);
mcore->setup_done = true;
}
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index 9baf886..e564495 100644
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -35,11 +35,6 @@
chipid_top != 0x5300)
return false;
- if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
- bcma_info(bus, "This PCI core is disabled and not working\n");
- return false;
- }
-
bcma_core_enable(pc->core, 0);
return !mips_busprobe32(tmp, pc->core->io_addr);
@@ -396,6 +391,11 @@
bcma_info(bus, "PCIEcore in host mode found\n");
+ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
+ bcma_info(bus, "This PCIE core is disabled and not working\n");
+ return;
+ }
+
pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
if (!pc_host) {
bcma_err(bus, "can not allocate memory");
@@ -452,6 +452,8 @@
pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
BCMA_SOC_PCI_MEM_SZ - 1;
+ pc_host->io_resource.start = 0x100;
+ pc_host->io_resource.end = 0x47F;
pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
tmp | BCMA_SOC_PCI_MEM);
@@ -459,6 +461,8 @@
pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
BCMA_SOC_PCI_MEM_SZ - 1;
+ pc_host->io_resource.start = 0x480;
+ pc_host->io_resource.end = 0x7FF;
pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index d865470..a971889 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -81,6 +81,18 @@
}
EXPORT_SYMBOL_GPL(bcma_find_core);
+static struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+ u8 unit)
+{
+ struct bcma_device *core;
+
+ list_for_each_entry(core, &bus->cores, list) {
+ if (core->id.id == coreid && core->core_unit == unit)
+ return core;
+ }
+ return NULL;
+}
+
static void bcma_release_core_dev(struct device *dev)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
@@ -183,6 +195,20 @@
return -1;
}
+ /* Early init CC core */
+ core = bcma_find_core(bus, bcma_cc_core_id(bus));
+ if (core) {
+ bus->drv_cc.core = core;
+ bcma_core_chipcommon_early_init(&bus->drv_cc);
+ }
+
+ /* Try to get SPROM */
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ bcma_err(bus, "No SPROM available\n");
+ } else if (err)
+ bcma_err(bus, "Failed to get SPROM: %d\n", err);
+
/* Init CC core */
core = bcma_find_core(bus, bcma_cc_core_id(bus));
if (core) {
@@ -198,10 +224,17 @@
}
/* Init PCIE core */
- core = bcma_find_core(bus, BCMA_CORE_PCIE);
+ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 0);
if (core) {
- bus->drv_pci.core = core;
- bcma_core_pci_init(&bus->drv_pci);
+ bus->drv_pci[0].core = core;
+ bcma_core_pci_init(&bus->drv_pci[0]);
+ }
+
+ /* Init PCIE core */
+ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 1);
+ if (core) {
+ bus->drv_pci[1].core = core;
+ bcma_core_pci_init(&bus->drv_pci[1]);
}
/* Init GBIT MAC COMMON core */
@@ -211,13 +244,6 @@
bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn);
}
- /* Try to get SPROM */
- err = bcma_sprom_get(bus);
- if (err == -ENOENT) {
- bcma_err(bus, "No SPROM available\n");
- } else if (err)
- bcma_err(bus, "Failed to get SPROM: %d\n", err);
-
/* Register found cores */
bcma_register_cores(bus);
@@ -275,18 +301,18 @@
return -1;
}
- /* Init CC core */
+ /* Early init CC core */
core = bcma_find_core(bus, bcma_cc_core_id(bus));
if (core) {
bus->drv_cc.core = core;
- bcma_core_chipcommon_init(&bus->drv_cc);
+ bcma_core_chipcommon_early_init(&bus->drv_cc);
}
- /* Init MIPS core */
+ /* Early init MIPS core */
core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
if (core) {
bus->drv_mips.core = core;
- bcma_core_mips_init(&bus->drv_mips);
+ bcma_core_mips_early_init(&bus->drv_mips);
}
bcma_info(bus, "Early bus registered\n");
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index 0d546b6..4adf9ef 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -595,8 +595,11 @@
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
err = bcma_sprom_valid(sprom);
- if (err)
+ if (err) {
+ bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
goto out;
+ }
bcma_sprom_extract_r8(bus, sprom);
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 3f4bfc8..9959d4c 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -492,7 +492,7 @@
static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
{
u16 buf_len = 0;
- int ret, buf_block_len, blksz;
+ int ret, num_blocks, blksz;
struct sk_buff *skb = NULL;
u32 type;
u8 *payload = NULL;
@@ -514,18 +514,17 @@
}
blksz = SDIO_BLOCK_SIZE;
- buf_block_len = (buf_len + blksz - 1) / blksz;
+ num_blocks = DIV_ROUND_UP(buf_len, blksz);
if (buf_len <= SDIO_HEADER_LEN
- || (buf_block_len * blksz) > ALLOC_BUF_SIZE) {
+ || (num_blocks * blksz) > ALLOC_BUF_SIZE) {
BT_ERR("invalid packet length: %d", buf_len);
ret = -EINVAL;
goto exit;
}
/* Allocate buffer */
- skb = bt_skb_alloc(buf_block_len * blksz + BTSDIO_DMA_ALIGN,
- GFP_ATOMIC);
+ skb = bt_skb_alloc(num_blocks * blksz + BTSDIO_DMA_ALIGN, GFP_ATOMIC);
if (skb == NULL) {
BT_ERR("No free skb");
goto exit;
@@ -541,7 +540,7 @@
payload = skb->data;
ret = sdio_readsb(card->func, payload, card->ioport,
- buf_block_len * blksz);
+ num_blocks * blksz);
if (ret < 0) {
BT_ERR("readsb failed: %d", ret);
ret = -EIO;
@@ -553,7 +552,16 @@
*/
buf_len = payload[0];
- buf_len |= (u16) payload[1] << 8;
+ buf_len |= payload[1] << 8;
+ buf_len |= payload[2] << 16;
+
+ if (buf_len > blksz * num_blocks) {
+ BT_ERR("Skip incorrect packet: hdrlen %d buffer %d",
+ buf_len, blksz * num_blocks);
+ ret = -EIO;
+ goto exit;
+ }
+
type = payload[3];
switch (type) {
@@ -589,8 +597,7 @@
default:
BT_ERR("Unknown packet type:%d", type);
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, payload,
- blksz * buf_block_len);
+ BT_ERR("hex: %*ph", blksz * num_blocks, payload);
kfree_skb(skb);
skb = NULL;
@@ -849,8 +856,7 @@
if (ret < 0) {
i++;
BT_ERR("i=%d writesb failed: %d", i, ret);
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- payload, nb);
+ BT_ERR("hex: %*ph", nb, payload);
ret = -EIO;
if (i > MAX_WRITE_IOMEM_RETRY)
goto exit;
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index 961c832..72b775f 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -452,7 +452,7 @@
if (rsn)
*buf++ = WLAN_EID_RSN;
else
- *buf++ = WLAN_EID_GENERIC;
+ *buf++ = WLAN_EID_VENDOR_SPECIFIC;
/* length filed; set later */
buf++;
@@ -540,7 +540,7 @@
break;
switch (item_id) {
- case WLAN_EID_GENERIC:
+ case WLAN_EID_VENDOR_SPECIFIC:
if ((OUI_LEN + 1 <= item_len) &&
!memcmp(pos, wpa_oui, OUI_LEN) &&
pos[OUI_LEN] == 0x01) {
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 3cd05a71..57f7db1 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -7433,7 +7433,7 @@
num_null_ies++;
break;
- case WLAN_EID_GENERIC:
+ case WLAN_EID_VENDOR_SPECIFIC:
if (ie[1] >= 4 &&
ie[2] == 0x00 &&
ie[3] == 0x50 &&
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 7089f81..2770899 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -301,7 +301,7 @@
static bool ath6kl_is_wpa_ie(const u8 *pos)
{
- return pos[0] == WLAN_EID_WPA && pos[1] >= 4 &&
+ return pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 &&
pos[2] == 0x00 && pos[3] == 0x50 &&
pos[4] == 0xf2 && pos[5] == 0x01;
}
@@ -3651,7 +3651,7 @@
if (test_bit(ATH6KL_FW_CAPABILITY_INACTIVITY_TIMEOUT,
ar->fw_capabilities))
- ar->wiphy->features = NL80211_FEATURE_INACTIVITY_TIMER;
+ ar->wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
ar->wiphy->probe_resp_offload =
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 5bbe505..189aeb2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -2989,7 +2989,7 @@
case EEP_PAPRD:
if (AR_SREV_9462(ah))
return false;
- if (!ah->config.enable_paprd);
+ if (!ah->config.enable_paprd)
return false;
return !!(pBase->featureEnable & BIT(5));
case EEP_CHAIN_MASK_REDUCE:
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index dfe6a47..77c2c16 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -437,6 +437,7 @@
#define ATH_LONG_CALINTERVAL_INT 1000 /* 1000 ms */
#define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */
#define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */
+#define ATH_ANI_MAX_SKIP_COUNT 10
#define ATH_PAPRD_TIMEOUT 100 /* msecs */
#define ATH_PLL_WORK_INTERVAL 100
@@ -642,6 +643,7 @@
#define PS_WAIT_FOR_PSPOLL_DATA BIT(2)
#define PS_WAIT_FOR_TX_ACK BIT(3)
#define PS_BEACON_SYNC BIT(4)
+#define PS_WAIT_FOR_ANI BIT(5)
struct ath_rate_table;
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index d9ed141..bf4fb7d 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -187,32 +187,11 @@
}
}
-/*
- * This is the master bt coex timer which runs for every
- * 45ms, bt traffic will be given priority during 55% of this
- * period while wlan gets remaining 45%
- */
-static void ath_btcoex_period_timer(unsigned long data)
+static void ath_mci_ftp_adjust(struct ath_softc *sc)
{
- struct ath_softc *sc = (struct ath_softc *) data;
- struct ath_hw *ah = sc->sc_ah;
struct ath_btcoex *btcoex = &sc->btcoex;
struct ath_mci_profile *mci = &btcoex->mci;
- u32 timer_period;
- bool is_btscan;
- unsigned long flags;
-
- spin_lock_irqsave(&sc->sc_pm_lock, flags);
- if (sc->sc_ah->power_mode == ATH9K_PM_NETWORK_SLEEP) {
- spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
- goto skip_hw_wakeup;
- }
- spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
-
- ath9k_ps_wakeup(sc);
- if (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
- ath_detect_bt_priority(sc);
- is_btscan = test_bit(BT_OP_SCAN, &btcoex->op_flags);
+ struct ath_hw *ah = sc->sc_ah;
btcoex->bt_wait_time += btcoex->btcoex_period;
if (btcoex->bt_wait_time > ATH_BTCOEX_RX_WAIT_TIME) {
@@ -225,13 +204,52 @@
btcoex->bt_wait_time = 0;
sc->rx.num_pkts = 0;
}
+}
+
+/*
+ * This is the master bt coex timer which runs for every
+ * 45ms, bt traffic will be given priority during 55% of this
+ * period while wlan gets remaining 45%
+ */
+static void ath_btcoex_period_timer(unsigned long data)
+{
+ struct ath_softc *sc = (struct ath_softc *) data;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_btcoex *btcoex = &sc->btcoex;
+ enum ath_stomp_type stomp_type;
+ u32 timer_period;
+ unsigned long flags;
+
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ if (sc->sc_ah->power_mode == ATH9K_PM_NETWORK_SLEEP) {
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+ goto skip_hw_wakeup;
+ }
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+
+ ath9k_ps_wakeup(sc);
+
+ if (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
+ ath_detect_bt_priority(sc);
+
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI)
+ ath_mci_ftp_adjust(sc);
spin_lock_bh(&btcoex->btcoex_lock);
- ath9k_hw_btcoex_bt_stomp(ah, is_btscan ? ATH_BTCOEX_STOMP_ALL :
- btcoex->bt_stomp_type);
+ stomp_type = btcoex->bt_stomp_type;
+ timer_period = btcoex->btcoex_no_stomp;
+ if (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI)) {
+ if (test_bit(BT_OP_SCAN, &btcoex->op_flags)) {
+ stomp_type = ATH_BTCOEX_STOMP_ALL;
+ timer_period = btcoex->btscan_no_stomp;
+ }
+ }
+
+ ath9k_hw_btcoex_bt_stomp(ah, stomp_type);
ath9k_hw_btcoex_enable(ah);
+
spin_unlock_bh(&btcoex->btcoex_lock);
/*
@@ -243,17 +261,16 @@
if (btcoex->hw_timer_enabled)
ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer);
- timer_period = is_btscan ? btcoex->btscan_no_stomp :
- btcoex->btcoex_no_stomp;
ath9k_gen_timer_start(ah, btcoex->no_stomp_timer, timer_period,
timer_period * 10);
btcoex->hw_timer_enabled = true;
}
ath9k_ps_restore(sc);
+
skip_hw_wakeup:
- timer_period = btcoex->btcoex_period;
- mod_timer(&btcoex->period_timer, jiffies + msecs_to_jiffies(timer_period));
+ mod_timer(&btcoex->period_timer,
+ jiffies + msecs_to_jiffies(btcoex->btcoex_period));
}
/*
@@ -273,7 +290,8 @@
spin_lock_bh(&btcoex->btcoex_lock);
if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW ||
- test_bit(BT_OP_SCAN, &btcoex->op_flags))
+ (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI) &&
+ test_bit(BT_OP_SCAN, &btcoex->op_flags)))
ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_NONE);
else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL)
ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_LOW);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index dbc1b7a..1d4f5f1 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -834,6 +834,7 @@
int coarse_low[5];
int firpwr[5];
enum ath9k_ani_cmd ani_function;
+ u32 ani_skip_count;
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex_hw btcoex_hw;
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 7b88b9c..223b969 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -350,8 +350,18 @@
ATH_AP_SHORT_CALINTERVAL : ATH_STA_SHORT_CALINTERVAL;
/* Only calibrate if awake */
- if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE)
+ if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE) {
+ if (++ah->ani_skip_count >= ATH_ANI_MAX_SKIP_COUNT) {
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ sc->ps_flags |= PS_WAIT_FOR_ANI;
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+ }
goto set_timer;
+ }
+ ah->ani_skip_count = 0;
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ sc->ps_flags &= ~PS_WAIT_FOR_ANI;
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
ath9k_ps_wakeup(sc);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index dd45edf..2da62be 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -131,7 +131,8 @@
!(sc->ps_flags & (PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
- PS_WAIT_FOR_TX_ACK))) {
+ PS_WAIT_FOR_TX_ACK |
+ PS_WAIT_FOR_ANI))) {
mode = ATH9K_PM_NETWORK_SLEEP;
if (ath9k_hw_btcoex_is_enabled(sc->sc_ah))
ath9k_btcoex_stop_gen_timer(sc);
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index a0b7230..9cd93f1 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -164,9 +164,6 @@
struct carl9170_rsp *cmd = buf;
struct ieee80211_vif *vif;
- if (carl9170_check_sequence(ar, cmd->hdr.seq))
- return;
-
if ((cmd->hdr.cmd & CARL9170_RSP_FLAG) != CARL9170_RSP_FLAG) {
if (!(cmd->hdr.cmd & CARL9170_CMD_ASYNC_FLAG))
carl9170_cmd_callback(ar, len, buf);
@@ -820,6 +817,9 @@
if (unlikely(i > resplen))
break;
+ if (carl9170_check_sequence(ar, cmd->hdr.seq))
+ break;
+
carl9170_handle_command_response(ar, cmd, cmd->hdr.len + 4);
}
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 888152c..307bc0d 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -295,6 +295,13 @@
goto resubmit;
}
+ /*
+ * While the carl9170 firmware does not use this EP, the
+ * firmware loader in the EEPROM unfortunately does.
+ * Therefore we need to be ready to handle out-of-band
+ * responses and traps in case the firmware crashed and
+ * the loader took over again.
+ */
carl9170_handle_command_response(ar, urb->transfer_buffer,
urb->actual_length);
diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c
index 19befb3..39e8a59 100644
--- a/drivers/net/wireless/ath/hw.c
+++ b/drivers/net/wireless/ath/hw.c
@@ -20,8 +20,8 @@
#include "ath.h"
#include "reg.h"
-#define REG_READ (common->ops->read)
-#define REG_WRITE (common->ops->write)
+#define REG_READ (common->ops->read)
+#define REG_WRITE(_ah, _reg, _val) (common->ops->write)(_ah, _val, _reg)
/**
* ath_hw_set_bssid_mask - filter out bssids we listen
@@ -119,8 +119,8 @@
{
void *ah = common->ah;
- REG_WRITE(ah, get_unaligned_le32(common->bssidmask), AR_BSSMSKL);
- REG_WRITE(ah, get_unaligned_le16(common->bssidmask + 4), AR_BSSMSKU);
+ REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(common->bssidmask));
+ REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(common->bssidmask + 4));
}
EXPORT_SYMBOL(ath_hw_setbssidmask);
@@ -139,7 +139,7 @@
void *ah = common->ah;
/* freeze */
- REG_WRITE(ah, AR_MIBC_FMC, AR_MIBC);
+ REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
/* read */
cycles = REG_READ(ah, AR_CCCNT);
@@ -148,13 +148,13 @@
tx = REG_READ(ah, AR_TFCNT);
/* clear */
- REG_WRITE(ah, 0, AR_CCCNT);
- REG_WRITE(ah, 0, AR_RFCNT);
- REG_WRITE(ah, 0, AR_RCCNT);
- REG_WRITE(ah, 0, AR_TFCNT);
+ REG_WRITE(ah, AR_CCCNT, 0);
+ REG_WRITE(ah, AR_RFCNT, 0);
+ REG_WRITE(ah, AR_RCCNT, 0);
+ REG_WRITE(ah, AR_TFCNT, 0);
/* unfreeze */
- REG_WRITE(ah, 0, AR_MIBC);
+ REG_WRITE(ah, AR_MIBC, 0);
/* update all cycle counters here */
common->cc_ani.cycles += cycles;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 73730e9..7358ea2 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4652,7 +4652,7 @@
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
case B43_BUS_BCMA:
- bcma_core_pci_irq_ctl(&dev->dev->bdev->bus->drv_pci,
+ bcma_core_pci_irq_ctl(&dev->dev->bdev->bus->drv_pci[0],
dev->dev->bdev, true);
break;
#endif
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 17e7ae7..0510960 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -702,10 +702,6 @@
extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx,
uint cmd, void *buf, uint len);
-#ifdef DEBUG
-extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size);
-#endif /* DEBUG */
-
extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name);
extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx,
void *pktdata, struct brcmf_event_msg *,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index 15c5db5..a081e68 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -106,7 +106,7 @@
namelen = (u32) strlen(name) + 1; /* lengh of iovar name + null */
iolen = prefixlen + namelen + sizeof(bssidx_le) + datalen;
- if (buflen < 0 || iolen > (u32)buflen) {
+ if ((u32)buflen < iolen) {
brcmf_dbg(ERROR, "buffer is too short\n");
return 0;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index d7c76ce..c462263 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -1163,42 +1163,6 @@
return pend;
}
-#ifdef DEBUG
-int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size)
-{
- int ret = 0;
- struct file *fp;
- mm_segment_t old_fs;
- loff_t pos = 0;
-
- /* change to KERNEL_DS address limit */
- old_fs = get_fs();
- set_fs(KERNEL_DS);
-
- /* open file to write */
- fp = filp_open("/tmp/mem_dump", O_WRONLY | O_CREAT, 0640);
- if (!fp) {
- brcmf_dbg(ERROR, "open file error\n");
- ret = -1;
- goto exit;
- }
-
- /* Write buf to file */
- fp->f_op->write(fp, (char __user *)buf, size, &pos);
-
-exit:
- /* free buf before return */
- kfree(buf);
- /* close file before return */
- if (fp)
- filp_close(fp, NULL);
- /* restore previous address limit */
- set_fs(old_fs);
-
- return ret;
-}
-#endif /* DEBUG */
-
static void brcmf_driver_init(struct work_struct *work)
{
brcmf_debugfs_init();
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 411dfe7..fdbfa20 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -2674,12 +2674,12 @@
return false;
}
-struct brcmf_vs_tlv *
+static struct brcmf_vs_tlv *
brcmf_find_wpaie(u8 *parse, u32 len)
{
struct brcmf_tlv *ie;
- while ((ie = brcmf_parse_tlvs(parse, len, WLAN_EID_WPA))) {
+ while ((ie = brcmf_parse_tlvs(parse, len, WLAN_EID_VENDOR_SPECIFIC))) {
if (brcmf_tlv_has_ie((u8 *)ie, &parse, &len,
WPA_OUI, TLV_OUI_LEN, WPA_OUI_TYPE))
return (struct brcmf_vs_tlv *)ie;
@@ -3963,7 +3963,7 @@
return ie_len + VNDR_IE_HDR_SIZE;
}
-s32
+static s32
brcmf_set_management_ie(struct brcmf_cfg80211_info *cfg,
struct net_device *ndev, s32 bssidx, s32 pktflag,
u8 *vndr_ie_buf, u32 vndr_ie_len)
@@ -3973,7 +3973,7 @@
u8 *curr_ie_buf;
u8 *mgmt_ie_buf = NULL;
int mgmt_ie_buf_len;
- u32 *mgmt_ie_len = 0;
+ u32 *mgmt_ie_len;
u32 del_add_ie_buf_len = 0;
u32 total_ie_buf_len = 0;
u32 parsed_ie_buf_len = 0;
@@ -3995,8 +3995,7 @@
case VNDR_IE_PRBRSP_FLAG:
mgmt_ie_buf = cfg->ap_info->probe_res_ie;
mgmt_ie_len = &cfg->ap_info->probe_res_ie_len;
- mgmt_ie_buf_len =
- sizeof(cfg->ap_info->probe_res_ie);
+ mgmt_ie_buf_len = sizeof(cfg->ap_info->probe_res_ie);
break;
case VNDR_IE_BEACON_FLAG:
mgmt_ie_buf = cfg->ap_info->beacon_ie;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
index b89f127..de96290 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -692,7 +692,7 @@
sii = container_of(sih, struct si_info, pub);
if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI)
- bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, true);
+ bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci[0], true);
}
/* Unconfigure and/or apply various WARs when going down */
@@ -703,7 +703,7 @@
sii = container_of(sih, struct si_info, pub);
if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI)
- bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, false);
+ bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci[0], false);
}
/* Enable BT-COEX & Ex-PA for 4313 */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 75086b3..565c15a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -5077,7 +5077,7 @@
* Configure pci/pcmcia here instead of in brcms_c_attach()
* to allow mfg hotswap: down, hotswap (chip power cycle), up.
*/
- bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci, wlc_hw->d11core,
+ bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci[0], wlc_hw->d11core,
true);
/*
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index df7050a..d39e3e2 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -415,7 +415,7 @@
ssid = pos + 2;
ssid_len = pos[1];
break;
- case WLAN_EID_GENERIC:
+ case WLAN_EID_VENDOR_SPECIFIC:
if (pos[1] >= 4 &&
pos[2] == 0x00 && pos[3] == 0x50 &&
pos[4] == 0xf2 && pos[5] == 1) {
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
index 02e0579..95a1ca1 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -1108,7 +1108,7 @@
MFIE_STRING(ERP_INFO);
MFIE_STRING(RSN);
MFIE_STRING(EXT_SUPP_RATES);
- MFIE_STRING(GENERIC);
+ MFIE_STRING(VENDOR_SPECIFIC);
MFIE_STRING(QOS_PARAMETER);
default:
return "UNKNOWN";
@@ -1248,8 +1248,8 @@
LIBIPW_DEBUG_MGMT("WLAN_EID_CHALLENGE: ignored\n");
break;
- case WLAN_EID_GENERIC:
- LIBIPW_DEBUG_MGMT("WLAN_EID_GENERIC: %d bytes\n",
+ case WLAN_EID_VENDOR_SPECIFIC:
+ LIBIPW_DEBUG_MGMT("WLAN_EID_VENDOR_SPECIFIC: %d bytes\n",
info_element->len);
if (!libipw_parse_qos_info_param_IE(info_element,
network))
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c
index 7ff3f14..475df45 100644
--- a/drivers/net/wireless/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/iwlwifi/dvm/main.c
@@ -1191,8 +1191,6 @@
static int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
{
- u16 radio_cfg;
-
priv->eeprom_data->sku = priv->eeprom_data->sku;
if (priv->eeprom_data->sku & EEPROM_SKU_CAP_11N_ENABLE &&
@@ -1208,8 +1206,6 @@
IWL_INFO(priv, "Device SKU: 0x%X\n", priv->eeprom_data->sku);
- radio_cfg = priv->eeprom_data->radio_cfg;
-
priv->hw_params.tx_chains_num =
num_of_ant(priv->eeprom_data->valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
@@ -1334,6 +1330,9 @@
/* Configure transport layer */
iwl_trans_configure(priv->trans, &trans_cfg);
+ trans->rx_mpdu_cmd = REPLY_RX_MPDU_CMD;
+ trans->rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_res_start);
+
/* At this point both hw and priv are allocated. */
SET_IEEE80211_DEV(priv->hw, priv->trans->dev);
@@ -2152,8 +2151,6 @@
{
int ret;
- pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n");
- pr_info(DRV_COPYRIGHT "\n");
ret = iwlagn_rate_control_register();
if (ret) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index 59a5f78..678717b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -25,6 +25,39 @@
*****************************************************************************/
#if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
+#include <linux/skbuff.h>
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
+#include "iwl-trans.h"
+#if !defined(__IWLWIFI_DEVICE_TRACE)
+static inline bool iwl_trace_data(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (void *)skb->data;
+
+ if (ieee80211_is_data(hdr->frame_control))
+ return skb->protocol != cpu_to_be16(ETH_P_PAE);
+ return false;
+}
+
+static inline size_t iwl_rx_trace_len(const struct iwl_trans *trans,
+ void *rxbuf, size_t len)
+{
+ struct iwl_cmd_header *cmd = (void *)((u8 *)rxbuf + sizeof(__le32));
+ struct ieee80211_hdr *hdr;
+
+ if (cmd->cmd != trans->rx_mpdu_cmd)
+ return len;
+
+ hdr = (void *)((u8 *)cmd + sizeof(struct iwl_cmd_header) +
+ trans->rx_mpdu_cmd_hdr_size);
+ if (!ieee80211_is_data(hdr->frame_control))
+ return len;
+ /* maybe try to identify EAPOL frames? */
+ return sizeof(__le32) + sizeof(*cmd) + trans->rx_mpdu_cmd_hdr_size +
+ ieee80211_hdrlen(hdr->frame_control);
+}
+#endif
+
#define __IWLWIFI_DEVICE_TRACE
#include <linux/tracepoint.h>
@@ -235,6 +268,48 @@
);
#undef TRACE_SYSTEM
+#define TRACE_SYSTEM iwlwifi_data
+
+TRACE_EVENT(iwlwifi_dev_tx_data,
+ TP_PROTO(const struct device *dev,
+ struct sk_buff *skb,
+ void *data, size_t data_len),
+ TP_ARGS(dev, skb, data, data_len),
+ TP_STRUCT__entry(
+ DEV_ENTRY
+
+ __dynamic_array(u8, data, iwl_trace_data(skb) ? data_len : 0)
+ ),
+ TP_fast_assign(
+ DEV_ASSIGN;
+ if (iwl_trace_data(skb))
+ memcpy(__get_dynamic_array(data), data, data_len);
+ ),
+ TP_printk("[%s] TX frame data", __get_str(dev))
+);
+
+TRACE_EVENT(iwlwifi_dev_rx_data,
+ TP_PROTO(const struct device *dev,
+ const struct iwl_trans *trans,
+ void *rxbuf, size_t len),
+ TP_ARGS(dev, trans, rxbuf, len),
+ TP_STRUCT__entry(
+ DEV_ENTRY
+
+ __dynamic_array(u8, data,
+ len - iwl_rx_trace_len(trans, rxbuf, len))
+ ),
+ TP_fast_assign(
+ size_t offs = iwl_rx_trace_len(trans, rxbuf, len);
+ DEV_ASSIGN;
+ if (offs < len)
+ memcpy(__get_dynamic_array(data),
+ ((u8 *)rxbuf) + offs, len - offs);
+ ),
+ TP_printk("[%s] TX frame data", __get_str(dev))
+);
+
+#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi
TRACE_EVENT(iwlwifi_dev_hcmd,
@@ -270,25 +345,28 @@
);
TRACE_EVENT(iwlwifi_dev_rx,
- TP_PROTO(const struct device *dev, void *rxbuf, size_t len),
- TP_ARGS(dev, rxbuf, len),
+ TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
+ void *rxbuf, size_t len),
+ TP_ARGS(dev, trans, rxbuf, len),
TP_STRUCT__entry(
DEV_ENTRY
- __dynamic_array(u8, rxbuf, len)
+ __dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, rxbuf, len))
),
TP_fast_assign(
DEV_ASSIGN;
- memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
+ memcpy(__get_dynamic_array(rxbuf), rxbuf,
+ iwl_rx_trace_len(trans, rxbuf, len));
),
TP_printk("[%s] RX cmd %#.2x",
__get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
);
TRACE_EVENT(iwlwifi_dev_tx,
- TP_PROTO(const struct device *dev, void *tfd, size_t tfdlen,
+ TP_PROTO(const struct device *dev, struct sk_buff *skb,
+ void *tfd, size_t tfdlen,
void *buf0, size_t buf0_len,
void *buf1, size_t buf1_len),
- TP_ARGS(dev, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
+ TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
TP_STRUCT__entry(
DEV_ENTRY
@@ -301,14 +379,15 @@
* for the possible padding).
*/
__dynamic_array(u8, buf0, buf0_len)
- __dynamic_array(u8, buf1, buf1_len)
+ __dynamic_array(u8, buf1, iwl_trace_data(skb) ? 0 : buf1_len)
),
TP_fast_assign(
DEV_ASSIGN;
__entry->framelen = buf0_len + buf1_len;
memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
- memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
+ if (!iwl_trace_data(skb))
+ memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
),
TP_printk("[%s] TX %.2x (%zu bytes)",
__get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c
index 3dfebfb..54c41b4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/iwlwifi/iwl-io.c
@@ -327,11 +327,11 @@
EXPORT_SYMBOL_GPL(iwl_read_targ_mem);
int _iwl_write_targ_mem_dwords(struct iwl_trans *trans, u32 addr,
- void *buf, int dwords)
+ const void *buf, int dwords)
{
unsigned long flags;
int offs, result = 0;
- u32 *vals = buf;
+ const u32 *vals = buf;
spin_lock_irqsave(&trans->reg_lock, flags);
if (likely(iwl_grab_nic_access(trans))) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index 50d3819..e1aa69f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -87,7 +87,7 @@
} while (0)
int _iwl_write_targ_mem_dwords(struct iwl_trans *trans, u32 addr,
- void *buf, int dwords);
+ const void *buf, int dwords);
u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr);
int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val);
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 9253ef1..c3a4bb4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -213,6 +213,9 @@
#define SCD_CONTEXT_QUEUE_OFFSET(x)\
(SCD_CONTEXT_MEM_LOWER_BOUND + ((x) * 8))
+#define SCD_TX_STTS_QUEUE_OFFSET(x)\
+ (SCD_TX_STTS_MEM_LOWER_BOUND + ((x) * 16))
+
#define SCD_TRANS_TBL_OFFSET_QUEUE(x) \
((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc)
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index ff11542..f75ea6d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -444,6 +444,10 @@
* @dev_cmd_headroom: room needed for the transport's private use before the
* device_cmd for Tx - for internal use only
* The user should use iwl_trans_{alloc,free}_tx_cmd.
+ * @rx_mpdu_cmd: MPDU RX command ID, must be assigned by opmode before
+ * starting the firmware, used for tracing
+ * @rx_mpdu_cmd_hdr_size: used for tracing, amount of data before the
+ * start of the 802.11 header in the @rx_mpdu_cmd
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
@@ -457,6 +461,8 @@
u32 hw_id;
char hw_id_str[52];
+ u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size;
+
bool pm_support;
wait_queue_head_t wait_command_queue;
@@ -516,6 +522,8 @@
{
might_sleep();
+ WARN_ON_ONCE(!trans->rx_mpdu_cmd);
+
return trans->ops->start_fw(trans, fw);
}
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index 17c8e5d..137af4c 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
@@ -411,7 +411,8 @@
len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
len += sizeof(u32); /* account for status word */
- trace_iwlwifi_dev_rx(trans->dev, pkt, len);
+ trace_iwlwifi_dev_rx(trans->dev, trans, pkt, len);
+ trace_iwlwifi_dev_rx_data(trans->dev, trans, pkt, len);
/* Reclaim a command buffer only if this packet is a response
* to a (driver-originated) command.
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index fe0fffd..f95d88d 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -300,7 +300,7 @@
struct iwl_trans_pcie *trans_pcie = txq->trans_pcie;
struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie);
u32 scd_sram_addr = trans_pcie->scd_base_addr +
- SCD_TX_STTS_MEM_LOWER_BOUND + (16 * txq->q.id);
+ SCD_TX_STTS_QUEUE_OFFSET(txq->q.id);
u8 buf[16];
int i;
@@ -1385,11 +1385,13 @@
dma_sync_single_for_device(trans->dev, txcmd_phys, firstlen,
DMA_BIDIRECTIONAL);
- trace_iwlwifi_dev_tx(trans->dev,
+ trace_iwlwifi_dev_tx(trans->dev, skb,
&txq->tfds[txq->q.write_ptr],
sizeof(struct iwl_tfd),
&dev_cmd->hdr, firstlen,
skb->data + hdr_len, secondlen);
+ trace_iwlwifi_dev_tx_data(trans->dev, skb,
+ skb->data + hdr_len, secondlen);
/* start timer if queue currently empty */
if (txq->need_update && q->read_ptr == q->write_ptr &&
@@ -1514,14 +1516,13 @@
struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
/* n_bd is usually 256 => n_bd - 1 = 0xff */
int tfd_num = ssn & (txq->q.n_bd - 1);
- int freed = 0;
spin_lock(&txq->lock);
if (txq->q.read_ptr != tfd_num) {
IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n",
txq_id, txq->q.read_ptr, tfd_num, ssn);
- freed = iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs);
+ iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs);
if (iwl_queue_space(&txq->q) > txq->q.low_mark)
iwl_wake_queue(trans, txq);
}
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 105e3af..db3efbb8 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -480,21 +480,20 @@
void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- u16 rd_ptr, wr_ptr;
- int n_bd = trans_pcie->txq[txq_id].q.n_bd;
+ u32 stts_addr = trans_pcie->scd_base_addr +
+ SCD_TX_STTS_QUEUE_OFFSET(txq_id);
+ static const u32 zero_val[4] = {};
if (!test_and_clear_bit(txq_id, trans_pcie->queue_used)) {
WARN_ONCE(1, "queue %d not used", txq_id);
return;
}
- rd_ptr = iwl_read_prph(trans, SCD_QUEUE_RDPTR(txq_id)) & (n_bd - 1);
- wr_ptr = iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id));
-
- WARN_ONCE(rd_ptr != wr_ptr, "queue %d isn't empty: [%d,%d]",
- txq_id, rd_ptr, wr_ptr);
-
iwl_txq_set_inactive(trans, txq_id);
+
+ _iwl_write_targ_mem_dwords(trans, stts_addr,
+ zero_val, ARRAY_SIZE(zero_val));
+
IWL_DEBUG_TX_QUEUES(trans, "Deactivate queue %d\n", txq_id);
}
@@ -549,7 +548,10 @@
* allocated into separate TFDs, then we will need to
* increase the size of the buffers.
*/
- if (WARN_ON(copy_size > TFD_MAX_PAYLOAD_SIZE))
+ if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE,
+ "Command %s (%#x) is too large (%d bytes)\n",
+ trans_pcie_get_cmd_string(trans_pcie, cmd->id),
+ cmd->id, copy_size))
return -EINVAL;
spin_lock_bh(&txq->lock);
diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c
index 9780775..3e81264 100644
--- a/drivers/net/wireless/libertas/mesh.c
+++ b/drivers/net/wireless/libertas/mesh.c
@@ -101,7 +101,7 @@
switch (action) {
case CMD_ACT_MESH_CONFIG_START:
- ie->id = WLAN_EID_GENERIC;
+ ie->id = WLAN_EID_VENDOR_SPECIFIC;
ie->val.oui[0] = 0x00;
ie->val.oui[1] = 0x50;
ie->val.oui[2] = 0x43;
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 0679458..38a5871 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -2250,8 +2250,8 @@
wiphy->available_antennas_tx = BIT(adapter->number_of_antenna) - 1;
wiphy->available_antennas_rx = BIT(adapter->number_of_antenna) - 1;
- wiphy->features = NL80211_FEATURE_HT_IBSS |
- NL80211_FEATURE_INACTIVITY_TIMER;
+ wiphy->features |= NL80211_FEATURE_HT_IBSS |
+ NL80211_FEATURE_INACTIVITY_TIMER;
/* Reserve space for mwifiex specific private data for BSS */
wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 8d46510..da6c491 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -917,21 +917,24 @@
dev_err(adapter->dev, "last_cmd_index = %d\n",
adapter->dbg.last_cmd_index);
- print_hex_dump_bytes("last_cmd_id: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_id, DBG_CMD_NUM);
- print_hex_dump_bytes("last_cmd_act: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_act, DBG_CMD_NUM);
+ dev_err(adapter->dev, "last_cmd_id: %*ph\n",
+ (int)sizeof(adapter->dbg.last_cmd_id),
+ adapter->dbg.last_cmd_id);
+ dev_err(adapter->dev, "last_cmd_act: %*ph\n",
+ (int)sizeof(adapter->dbg.last_cmd_act),
+ adapter->dbg.last_cmd_act);
dev_err(adapter->dev, "last_cmd_resp_index = %d\n",
adapter->dbg.last_cmd_resp_index);
- print_hex_dump_bytes("last_cmd_resp_id: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_resp_id,
- DBG_CMD_NUM);
+ dev_err(adapter->dev, "last_cmd_resp_id: %*ph\n",
+ (int)sizeof(adapter->dbg.last_cmd_resp_id),
+ adapter->dbg.last_cmd_resp_id);
dev_err(adapter->dev, "last_event_index = %d\n",
adapter->dbg.last_event_index);
- print_hex_dump_bytes("last_event: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_event, DBG_CMD_NUM);
+ dev_err(adapter->dev, "last_event: %*ph\n",
+ (int)sizeof(adapter->dbg.last_event),
+ adapter->dbg.last_event);
dev_err(adapter->dev, "data_sent=%d cmd_sent=%d\n",
adapter->data_sent, adapter->cmd_sent);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index c2d0ab1..0b747ec 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -115,8 +115,6 @@
#define MWIFIEX_TYPE_DATA 0
#define MWIFIEX_TYPE_EVENT 3
-#define DBG_CMD_NUM 5
-
#define MAX_BITMAP_RATES_SIZE 10
#define MAX_CHANNEL_BAND_BG 14
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 00b658d..5896b1f 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -153,7 +153,7 @@
if (((bss_desc->bcn_wpa_ie) &&
((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id ==
- WLAN_EID_WPA))) {
+ WLAN_EID_VENDOR_SPECIFIC))) {
iebody = (struct ie_body *) bss_desc->bcn_wpa_ie->data;
oui = &mwifiex_wpa_oui[cipher][0];
ret = mwifiex_search_oui_in_ie(iebody, oui);
@@ -202,7 +202,7 @@
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id !=
- WLAN_EID_WPA)) &&
+ WLAN_EID_VENDOR_SPECIFIC)) &&
((!bss_desc->bcn_rsn_ie) ||
((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id !=
WLAN_EID_RSN)) &&
@@ -237,7 +237,8 @@
{
if (!priv->sec_info.wep_enabled && priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && ((bss_desc->bcn_wpa_ie) &&
- ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id == WLAN_EID_WPA))
+ ((*(bss_desc->bcn_wpa_ie)).
+ vend_hdr.element_id == WLAN_EID_VENDOR_SPECIFIC))
/*
* Privacy bit may NOT be set in some APs like
* LinkSys WRT54G && bss_desc->privacy
@@ -309,7 +310,8 @@
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled &&
((!bss_desc->bcn_wpa_ie) ||
- ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((*(bss_desc->bcn_wpa_ie)).
+ vend_hdr.element_id != WLAN_EID_VENDOR_SPECIFIC)) &&
((!bss_desc->bcn_rsn_ie) ||
((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id != WLAN_EID_RSN)) &&
!priv->sec_info.encryption_mode && bss_desc->privacy) {
@@ -329,7 +331,8 @@
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled &&
((!bss_desc->bcn_wpa_ie) ||
- ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((*(bss_desc->bcn_wpa_ie)).
+ vend_hdr.element_id != WLAN_EID_VENDOR_SPECIFIC)) &&
((!bss_desc->bcn_rsn_ie) ||
((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id != WLAN_EID_RSN)) &&
priv->sec_info.encryption_mode && bss_desc->privacy) {
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 0c9f70b..552d72e 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -713,7 +713,7 @@
dev_dbg(priv->adapter->dev, "cmd: Set Wpa_ie_len=%d IE=%#x\n",
priv->wpa_ie_len, priv->wpa_ie[0]);
- if (priv->wpa_ie[0] == WLAN_EID_WPA) {
+ if (priv->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC) {
priv->sec_info.wpa_enabled = true;
} else if (priv->wpa_ie[0] == WLAN_EID_RSN) {
priv->sec_info.wpa2_enabled = true;
@@ -1253,7 +1253,7 @@
}
pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
/* Test to see if it is a WPA IE, if not, then it is a gen IE */
- if (((pvendor_ie->element_id == WLAN_EID_WPA) &&
+ if (((pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC) &&
(!memcmp(pvendor_ie->oui, wpa_oui, sizeof(wpa_oui)))) ||
(pvendor_ie->element_id == WLAN_EID_RSN)) {
diff --git a/drivers/net/wireless/orinoco/main.h b/drivers/net/wireless/orinoco/main.h
index 4dadf98..5a8fec2 100644
--- a/drivers/net/wireless/orinoco/main.h
+++ b/drivers/net/wireless/orinoco/main.h
@@ -39,7 +39,7 @@
{
u8 *p = data;
while ((p + 2 + WPA_SELECTOR_LEN) < (data + len)) {
- if ((p[0] == WLAN_EID_GENERIC) &&
+ if ((p[0] == WLAN_EID_VENDOR_SPECIFIC) &&
(memcmp(&p[2], WPA_OUI_TYPE, WPA_SELECTOR_LEN) == 0))
return p;
p += p[1] + 2;
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index 7f53cea2..01624dc 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -865,7 +865,7 @@
static int ezusb_access_ltv(struct ezusb_priv *upriv,
struct request_context *ctx,
u16 length, const void *data, u16 frame_type,
- void *ans_buff, int ans_size, u16 *ans_length)
+ void *ans_buff, unsigned ans_size, u16 *ans_length)
{
int req_size;
int retval = 0;
@@ -933,7 +933,7 @@
}
if (ctx->in_rid) {
struct ezusb_packet *ans = ctx->buf;
- int exp_len;
+ unsigned exp_len;
if (ans->hermes_len != 0)
exp_len = le16_to_cpu(ans->hermes_len) * 2 + 12;
@@ -949,8 +949,7 @@
}
if (ans_buff)
- memcpy(ans_buff, ans->data,
- min_t(int, exp_len, ans_size));
+ memcpy(ans_buff, ans->data, min(exp_len, ans_size));
if (ans_length)
*ans_length = le16_to_cpu(ans->hermes_len);
}
@@ -995,7 +994,7 @@
struct ezusb_priv *upriv = hw->priv;
struct request_context *ctx;
- if ((bufsize < 0) || (bufsize % 2))
+ if (bufsize % 2)
return -EINVAL;
ctx = ezusb_alloc_ctx(upriv, rid, rid);
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 01dc889..3bc206d 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2520,20 +2520,37 @@
return comp_value;
}
+static int rt2800_get_txpower_reg_delta(struct rt2x00_dev *rt2x00dev,
+ int power_level, int max_power)
+{
+ int delta;
+
+ if (test_bit(CAPABILITY_POWER_LIMIT, &rt2x00dev->cap_flags))
+ return 0;
+
+ /*
+ * XXX: We don't know the maximum transmit power of our hardware since
+ * the EEPROM doesn't expose it. We only know that we are calibrated
+ * to 100% tx power.
+ *
+ * Hence, we assume the regulatory limit that cfg80211 calulated for
+ * the current channel is our maximum and if we are requested to lower
+ * the value we just reduce our tx power accordingly.
+ */
+ delta = power_level - max_power;
+ return min(delta, 0);
+}
+
static u8 rt2800_compensate_txpower(struct rt2x00_dev *rt2x00dev, int is_rate_b,
enum ieee80211_band band, int power_level,
u8 txpower, int delta)
{
- u32 reg;
u16 eeprom;
u8 criterion;
u8 eirp_txpower;
u8 eirp_txpower_criterion;
u8 reg_limit;
- if (!((band == IEEE80211_BAND_5GHZ) && is_rate_b))
- return txpower;
-
if (test_bit(CAPABILITY_POWER_LIMIT, &rt2x00dev->cap_flags)) {
/*
* Check if eirp txpower exceed txpower_limit.
@@ -2542,11 +2559,13 @@
* .11b data rate need add additional 4dbm
* when calculating eirp txpower.
*/
- rt2800_register_read(rt2x00dev, TX_PWR_CFG_0, ®);
- criterion = rt2x00_get_field32(reg, TX_PWR_CFG_0_6MBS);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_BYRATE + 1,
+ &eeprom);
+ criterion = rt2x00_get_field16(eeprom,
+ EEPROM_TXPOWER_BYRATE_RATE0);
- rt2x00_eeprom_read(rt2x00dev,
- EEPROM_EIRP_MAX_TX_POWER, &eeprom);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_EIRP_MAX_TX_POWER,
+ &eeprom);
if (band == IEEE80211_BAND_2GHZ)
eirp_txpower_criterion = rt2x00_get_field16(eeprom,
@@ -2563,36 +2582,71 @@
} else
reg_limit = 0;
- return txpower + delta - reg_limit;
+ txpower = max(0, txpower + delta - reg_limit);
+ return min_t(u8, txpower, 0xc);
}
+/*
+ * We configure transmit power using MAC TX_PWR_CFG_{0,...,N} registers and
+ * BBP R1 register. TX_PWR_CFG_X allow to configure per rate TX power values,
+ * 4 bits for each rate (tune from 0 to 15 dBm). BBP_R1 controls transmit power
+ * for all rates, but allow to set only 4 discrete values: -12, -6, 0 and 6 dBm.
+ * Reference per rate transmit power values are located in the EEPROM at
+ * EEPROM_TXPOWER_BYRATE offset. We adjust them and BBP R1 settings according to
+ * current conditions (i.e. band, bandwidth, temperature, user settings).
+ */
static void rt2800_config_txpower(struct rt2x00_dev *rt2x00dev,
- enum ieee80211_band band,
+ struct ieee80211_channel *chan,
int power_level)
{
- u8 txpower;
+ u8 txpower, r1;
u16 eeprom;
- int i, is_rate_b;
- u32 reg;
- u8 r1;
- u32 offset;
- int delta;
+ u32 reg, offset;
+ int i, is_rate_b, delta, power_ctrl;
+ enum ieee80211_band band = chan->band;
/*
- * Calculate HT40 compensation delta
+ * Calculate HT40 compensation. For 40MHz we need to add or subtract
+ * value read from EEPROM (different for 2GHz and for 5GHz).
*/
delta = rt2800_get_txpower_bw_comp(rt2x00dev, band);
/*
- * calculate temperature compensation delta
+ * Calculate temperature compensation. Depends on measurement of current
+ * TSSI (Transmitter Signal Strength Indication) we know TX power (due
+ * to temperature or maybe other factors) is smaller or bigger than
+ * expected. We adjust it, based on TSSI reference and boundaries values
+ * provided in EEPROM.
*/
delta += rt2800_get_gain_calibration_delta(rt2x00dev);
/*
- * set to normal bbp tx power control mode: +/- 0dBm
+ * Decrease power according to user settings, on devices with unknown
+ * maximum tx power. For other devices we take user power_level into
+ * consideration on rt2800_compensate_txpower().
+ */
+ delta += rt2800_get_txpower_reg_delta(rt2x00dev, power_level,
+ chan->max_power);
+
+ /*
+ * BBP_R1 controls TX power for all rates, it allow to set the following
+ * gains -12, -6, 0, +6 dBm by setting values 2, 1, 0, 3 respectively.
+ *
+ * TODO: we do not use +6 dBm option to do not increase power beyond
+ * regulatory limit, however this could be utilized for devices with
+ * CAPABILITY_POWER_LIMIT.
*/
rt2800_bbp_read(rt2x00dev, 1, &r1);
- rt2x00_set_field8(&r1, BBP1_TX_POWER_CTRL, 0);
+ if (delta <= -12) {
+ power_ctrl = 2;
+ delta += 12;
+ } else if (delta <= -6) {
+ power_ctrl = 1;
+ delta += 6;
+ } else {
+ power_ctrl = 0;
+ }
+ rt2x00_set_field8(&r1, BBP1_TX_POWER_CTRL, power_ctrl);
rt2800_bbp_write(rt2x00dev, 1, r1);
offset = TX_PWR_CFG_0;
@@ -2710,7 +2764,7 @@
void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev)
{
- rt2800_config_txpower(rt2x00dev, rt2x00dev->curr_band,
+ rt2800_config_txpower(rt2x00dev, rt2x00dev->hw->conf.channel,
rt2x00dev->tx_power);
}
EXPORT_SYMBOL_GPL(rt2800_gain_calibration);
@@ -2845,11 +2899,11 @@
if (flags & IEEE80211_CONF_CHANGE_CHANNEL) {
rt2800_config_channel(rt2x00dev, libconf->conf,
&libconf->rf, &libconf->channel);
- rt2800_config_txpower(rt2x00dev, libconf->conf->channel->band,
+ rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
libconf->conf->power_level);
}
if (flags & IEEE80211_CONF_CHANGE_POWER)
- rt2800_config_txpower(rt2x00dev, libconf->conf->channel->band,
+ rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt2800_config_retry_limit(rt2x00dev, libconf);
diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c
index 5b4b4d4..ca69e35 100644
--- a/drivers/net/wireless/rtlwifi/cam.c
+++ b/drivers/net/wireless/rtlwifi/cam.c
@@ -52,11 +52,8 @@
u32 target_content = 0;
u8 entry_i;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "key_cont_128:\n %x:%x:%x:%x:%x:%x\n",
- key_cont_128[0], key_cont_128[1],
- key_cont_128[2], key_cont_128[3],
- key_cont_128[4], key_cont_128[5]);
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "key_cont_128: %6phC\n",
+ key_cont_128);
for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
target_command = entry_i + CAM_CONTENT_COUNT * entry_no;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index 86d73b3..038c02c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1918,10 +1918,8 @@
(ratr_index << 28);
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1], rate_mask[2], rate_mask[3],
- rate_mask[4]);
+ "Rate_index:%x, ratr_val:%x, %5phC\n",
+ ratr_index, ratr_bitmap, rate_mask);
rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
if (macid != 0)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 4bbb711..7d36a94 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -2169,10 +2169,8 @@
ratr_index << 28);
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1], rate_mask[2], rate_mask[3],
- rate_mask[4]);
+ "Rate_index:%x, ratr_val:%x, %5phC\n",
+ ratr_index, ratr_bitmap, rate_mask);
rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
}
diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c
index c625086..b918ba9 100644
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -192,9 +192,10 @@
/* When there is no chipcommon on the bus there is 4MB flash */
if (!bus->chipco.dev) {
- mcore->flash_buswidth = 2;
- mcore->flash_window = SSB_FLASH1;
- mcore->flash_window_size = SSB_FLASH1_SZ;
+ mcore->pflash.present = true;
+ mcore->pflash.buswidth = 2;
+ mcore->pflash.window = SSB_FLASH1;
+ mcore->pflash.window_size = SSB_FLASH1_SZ;
return;
}
@@ -206,13 +207,14 @@
break;
case SSB_CHIPCO_FLASHT_PARA:
pr_debug("Found parallel flash\n");
- mcore->flash_window = SSB_FLASH2;
- mcore->flash_window_size = SSB_FLASH2_SZ;
+ mcore->pflash.present = true;
+ mcore->pflash.window = SSB_FLASH2;
+ mcore->pflash.window_size = SSB_FLASH2_SZ;
if ((ssb_read32(bus->chipco.dev, SSB_CHIPCO_FLASH_CFG)
& SSB_CHIPCO_CFG_DS16) == 0)
- mcore->flash_buswidth = 1;
+ mcore->pflash.buswidth = 1;
else
- mcore->flash_buswidth = 2;
+ mcore->pflash.buswidth = 2;
break;
}
}
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 4180eb7..fd15d98 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -251,7 +251,7 @@
u8 num;
struct bcma_drv_cc drv_cc;
- struct bcma_drv_pci drv_pci;
+ struct bcma_drv_pci drv_pci[2];
struct bcma_drv_mips drv_mips;
struct bcma_drv_gmac_cmn drv_gmac_cmn;
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 1cf1749..145f3c5 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -510,6 +510,7 @@
#ifdef CONFIG_BCMA_DRIVER_MIPS
struct bcma_pflash {
+ bool present;
u8 buswidth;
u32 window;
u32 window_size;
@@ -532,6 +533,7 @@
struct bcma_nflash {
bool present;
+ bool boot; /* This is the flash the SoC boots from */
struct mtd_info *mtd;
};
@@ -552,6 +554,7 @@
u32 capabilities;
u32 capabilities_ext;
u8 setup_done:1;
+ u8 early_setup_done:1;
/* Fast Powerup Delay constant */
u16 fast_pwrup_delay;
struct bcma_chipcommon_pmu pmu;
@@ -583,6 +586,7 @@
bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
+extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
@@ -606,6 +610,7 @@
/* PMU support */
extern void bcma_pmu_init(struct bcma_drv_cc *cc);
+extern void bcma_pmu_early_init(struct bcma_drv_cc *cc);
extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
u32 value);
diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h
index c004364..0baf8a5 100644
--- a/include/linux/bcma/bcma_driver_mips.h
+++ b/include/linux/bcma/bcma_driver_mips.h
@@ -35,13 +35,16 @@
struct bcma_drv_mips {
struct bcma_device *core;
u8 setup_done:1;
+ u8 early_setup_done:1;
unsigned int assigned_irqs;
};
#ifdef CONFIG_BCMA_DRIVER_MIPS
extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
+extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
#else
static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
+static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { }
#endif
extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index 6c9cb93..7e8104b 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -85,6 +85,9 @@
* (2 ZettaBytes), high 32 bits
*/
-#define BCMA_SFLASH 0x1c000000
+#define BCMA_SOC_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */
+#define BCMA_SOC_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */
+#define BCMA_SOC_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
+#define BCMA_SOC_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
#endif /* LINUX_BCMA_REGS_H_ */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 2385119..85764a9 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1107,20 +1107,6 @@
#define WLAN_HT_SMPS_CONTROL_STATIC 1
#define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
-#define VHT_MCS_SUPPORTED_SET_SIZE 8
-
-struct ieee80211_vht_capabilities {
- __le32 vht_capabilities_info;
- u8 vht_supported_mcs_set[VHT_MCS_SUPPORTED_SET_SIZE];
-} __packed;
-
-struct ieee80211_vht_operation {
- u8 vht_op_info_chwidth;
- u8 vht_op_info_chan_center_freq_seg1_idx;
- u8 vht_op_info_chan_center_freq_seg2_idx;
- __le16 vht_basic_mcs_set;
-} __packed;
-
/**
* struct ieee80211_vht_mcs_info - VHT MCS information
* @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams
@@ -1141,6 +1127,37 @@
__le16 tx_highest;
} __packed;
+/**
+ * struct ieee80211_vht_cap - VHT capabilities
+ *
+ * This structure is the "VHT capabilities element" as
+ * described in 802.11ac D3.0 8.4.2.160
+ * @vht_cap_info: VHT capability info
+ * @supp_mcs: VHT MCS supported rates
+ */
+struct ieee80211_vht_cap {
+ __le32 vht_cap_info;
+ struct ieee80211_vht_mcs_info supp_mcs;
+} __packed;
+
+/**
+ * struct ieee80211_vht_operation - VHT operation IE
+ *
+ * This structure is the "VHT operation element" as
+ * described in 802.11ac D3.0 8.4.2.161
+ * @chan_width: Operating channel width
+ * @center_freq_seg1_idx: center freq segment 1 index
+ * @center_freq_seg2_idx: center freq segment 2 index
+ * @basic_mcs_set: VHT Basic MCS rate set
+ */
+struct ieee80211_vht_operation {
+ u8 chan_width;
+ u8 center_freq_seg1_idx;
+ u8 center_freq_seg2_idx;
+ __le16 basic_mcs_set;
+} __packed;
+
+
#define IEEE80211_VHT_MCS_ZERO_TO_SEVEN_SUPPORT 0
#define IEEE80211_VHT_MCS_ZERO_TO_EIGHT_SUPPORT 1
#define IEEE80211_VHT_MCS_ZERO_TO_NINE_SUPPORT 2
@@ -1440,8 +1457,6 @@
WLAN_EID_RSN = 48,
WLAN_EID_MMIE = 76,
- WLAN_EID_WPA = 221,
- WLAN_EID_GENERIC = 221,
WLAN_EID_VENDOR_SPECIFIC = 221,
WLAN_EID_QOS_PARAMETER = 222,
diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h
index 5f44e97..07a9c7a 100644
--- a/include/linux/ssb/ssb_driver_mips.h
+++ b/include/linux/ssb/ssb_driver_mips.h
@@ -13,6 +13,12 @@
unsigned int reg_shift;
};
+struct ssb_pflash {
+ bool present;
+ u8 buswidth;
+ u32 window;
+ u32 window_size;
+};
struct ssb_mipscore {
struct ssb_device *dev;
@@ -20,9 +26,7 @@
int nr_serial_ports;
struct ssb_serial_port serial_ports[4];
- u8 flash_buswidth;
- u32 flash_window;
- u32 flash_window_size;
+ struct ssb_pflash pflash;
};
extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h
index 6a76e0a..42f2176 100644
--- a/include/net/bluetooth/a2mp.h
+++ b/include/net/bluetooth/a2mp.h
@@ -19,13 +19,25 @@
#define A2MP_FEAT_EXT 0x8000
+enum amp_mgr_state {
+ READ_LOC_AMP_INFO,
+ READ_LOC_AMP_ASSOC,
+ READ_LOC_AMP_ASSOC_FINAL,
+};
+
struct amp_mgr {
+ struct list_head list;
struct l2cap_conn *l2cap_conn;
struct l2cap_chan *a2mp_chan;
+ struct l2cap_chan *bredr_chan;
struct kref kref;
__u8 ident;
__u8 handle;
+ enum amp_mgr_state state;
unsigned long flags;
+
+ struct list_head amp_ctrls;
+ struct mutex amp_ctrls_lock;
};
struct a2mp_cmd {
@@ -118,9 +130,19 @@
#define A2MP_STATUS_PHYS_LINK_EXISTS 0x05
#define A2MP_STATUS_SECURITY_VIOLATION 0x06
-void amp_mgr_get(struct amp_mgr *mgr);
+extern struct list_head amp_mgr_list;
+extern struct mutex amp_mgr_list_lock;
+
+struct amp_mgr *amp_mgr_get(struct amp_mgr *mgr);
int amp_mgr_put(struct amp_mgr *mgr);
+u8 __next_ident(struct amp_mgr *mgr);
struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,
struct sk_buff *skb);
+struct amp_mgr *amp_mgr_lookup_by_state(u8 state);
+void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data);
+void a2mp_discover_amp(struct l2cap_chan *chan);
+void a2mp_send_getinfo_rsp(struct hci_dev *hdev);
+void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status);
+void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status);
#endif /* __A2MP_H */
diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h
new file mode 100644
index 0000000..2e7c79e
--- /dev/null
+++ b/include/net/bluetooth/amp.h
@@ -0,0 +1,50 @@
+/*
+ Copyright (c) 2011,2012 Intel Corp.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 and
+ only version 2 as published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#ifndef __AMP_H
+#define __AMP_H
+
+struct amp_ctrl {
+ struct list_head list;
+ struct kref kref;
+ __u8 id;
+ __u16 assoc_len_so_far;
+ __u16 assoc_rem_len;
+ __u16 assoc_len;
+ __u8 *assoc;
+};
+
+int amp_ctrl_put(struct amp_ctrl *ctrl);
+void amp_ctrl_get(struct amp_ctrl *ctrl);
+struct amp_ctrl *amp_ctrl_add(struct amp_mgr *mgr, u8 id);
+struct amp_ctrl *amp_ctrl_lookup(struct amp_mgr *mgr, u8 id);
+void amp_ctrl_list_flush(struct amp_mgr *mgr);
+
+struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr,
+ u8 remote_id, bool out);
+
+int phylink_gen_key(struct hci_conn *hcon, u8 *data, u8 *len, u8 *type);
+
+void amp_read_loc_info(struct hci_dev *hdev, struct amp_mgr *mgr);
+void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle);
+void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr);
+void amp_read_loc_assoc_final_data(struct hci_dev *hdev,
+ struct hci_conn *hcon);
+void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct hci_conn *hcon);
+void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct hci_conn *hcon);
+void amp_write_remote_assoc(struct hci_dev *hdev, u8 handle);
+void amp_write_rem_assoc_continue(struct hci_dev *hdev, u8 handle);
+
+#endif /* __AMP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index ede0369..2554b3f 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -180,7 +180,6 @@
}
void baswap(bdaddr_t *dst, bdaddr_t *src);
-char *batostr(bdaddr_t *ba);
/* Common socket structures and functions */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 76b2b6b..88cbbda 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -33,6 +33,8 @@
#define HCI_LINK_KEY_SIZE 16
#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
+#define HCI_MAX_AMP_ASSOC_SIZE 672
+
/* HCI dev events */
#define HCI_DEV_REG 1
#define HCI_DEV_UNREG 2
@@ -196,6 +198,7 @@
#define ACL_START_NO_FLUSH 0x00
#define ACL_CONT 0x01
#define ACL_START 0x02
+#define ACL_COMPLETE 0x03
#define ACL_ACTIVE_BCAST 0x04
#define ACL_PICO_BCAST 0x08
@@ -205,6 +208,7 @@
#define ESCO_LINK 0x02
/* Low Energy links do not have defined link type. Use invented one */
#define LE_LINK 0x80
+#define AMP_LINK 0x81
/* LMP features */
#define LMP_3SLOT 0x01
@@ -556,12 +560,46 @@
__u8 key[HCI_AMP_LINK_KEY_SIZE];
} __packed;
-#define HCI_OP_DISCONN_PHY_LINK 0x0437
+#define HCI_OP_DISCONN_PHY_LINK 0x0437
struct hci_cp_disconn_phy_link {
__u8 phy_handle;
__u8 reason;
} __packed;
+struct ext_flow_spec {
+ __u8 id;
+ __u8 stype;
+ __le16 msdu;
+ __le32 sdu_itime;
+ __le32 acc_lat;
+ __le32 flush_to;
+} __packed;
+
+#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
+#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
+struct hci_cp_create_accept_logical_link {
+ __u8 phy_handle;
+ struct ext_flow_spec tx_flow_spec;
+ struct ext_flow_spec rx_flow_spec;
+} __packed;
+
+#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
+struct hci_cp_disconn_logical_link {
+ __le16 log_handle;
+} __packed;
+
+#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
+struct hci_cp_logical_link_cancel {
+ __u8 phy_handle;
+ __u8 flow_spec_id;
+} __packed;
+
+struct hci_rp_logical_link_cancel {
+ __u8 status;
+ __u8 phy_handle;
+ __u8 flow_spec_id;
+} __packed;
+
#define HCI_OP_SNIFF_MODE 0x0803
struct hci_cp_sniff_mode {
__le16 handle;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index e7d4546..9fe8e2d 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -73,6 +73,7 @@
struct hci_conn_hash {
struct list_head list;
unsigned int acl_num;
+ unsigned int amp_num;
unsigned int sco_num;
unsigned int le_num;
};
@@ -124,6 +125,14 @@
#define HCI_MAX_SHORT_NAME_LENGTH 10
+struct amp_assoc {
+ __u16 len;
+ __u16 offset;
+ __u16 rem_len;
+ __u16 len_so_far;
+ __u8 data[HCI_MAX_AMP_ASSOC_SIZE];
+};
+
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
@@ -177,6 +186,8 @@
__u32 amp_max_flush_to;
__u32 amp_be_flush_to;
+ struct amp_assoc loc_assoc;
+
__u8 flow_ctl_mode;
unsigned int auto_accept_delay;
@@ -252,8 +263,6 @@
struct sk_buff_head driver_init;
- void *core_data;
-
atomic_t promisc;
struct dentry *debugfs;
@@ -277,6 +286,8 @@
int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
};
+#define HCI_PHY_HANDLE(handle) (handle & 0xff)
+
struct hci_conn {
struct list_head list;
@@ -310,6 +321,7 @@
__u8 remote_cap;
__u8 remote_auth;
+ __u8 remote_id;
bool flush_key;
unsigned int sent;
@@ -339,7 +351,7 @@
struct hci_chan {
struct list_head list;
-
+ __u16 handle;
struct hci_conn *conn;
struct sk_buff_head data_q;
unsigned int sent;
@@ -438,6 +450,9 @@
case ACL_LINK:
h->acl_num++;
break;
+ case AMP_LINK:
+ h->amp_num++;
+ break;
case LE_LINK:
h->le_num++;
break;
@@ -459,6 +474,9 @@
case ACL_LINK:
h->acl_num--;
break;
+ case AMP_LINK:
+ h->amp_num--;
+ break;
case LE_LINK:
h->le_num--;
break;
@@ -475,6 +493,8 @@
switch (type) {
case ACL_LINK:
return h->acl_num;
+ case AMP_LINK:
+ return h->amp_num;
case LE_LINK:
return h->le_num;
case SCO_LINK:
@@ -556,6 +576,7 @@
struct hci_chan *hci_chan_create(struct hci_conn *conn);
void hci_chan_del(struct hci_chan *chan);
void hci_chan_list_flush(struct hci_conn *conn);
+struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle);
struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
__u8 dst_type, __u8 sec_level, __u8 auth_type);
@@ -584,7 +605,10 @@
if (atomic_dec_and_test(&conn->refcnt)) {
unsigned long timeo;
- if (conn->type == ACL_LINK || conn->type == LE_LINK) {
+
+ switch (conn->type) {
+ case ACL_LINK:
+ case LE_LINK:
del_timer(&conn->idle_timer);
if (conn->state == BT_CONNECTED) {
timeo = conn->disc_timeout;
@@ -593,12 +617,20 @@
} else {
timeo = msecs_to_jiffies(10);
}
- } else {
+ break;
+
+ case AMP_LINK:
+ timeo = conn->disc_timeout;
+ break;
+
+ default:
timeo = msecs_to_jiffies(10);
+ break;
}
+
cancel_delayed_work(&conn->disc_work);
queue_delayed_work(conn->hdev->workqueue,
- &conn->disc_work, timeo);
+ &conn->disc_work, timeo);
}
}
@@ -789,6 +821,10 @@
sco_disconn_cfm(conn, reason);
break;
+ /* L2CAP would be handled for BREDR chan */
+ case AMP_LINK:
+ break;
+
default:
BT_ERR("unknown link type %d", conn->type);
break;
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7ed8e35..6e23afd 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -32,13 +32,14 @@
/* L2CAP defaults */
#define L2CAP_DEFAULT_MTU 672
#define L2CAP_DEFAULT_MIN_MTU 48
-#define L2CAP_DEFAULT_FLUSH_TO 0xffff
+#define L2CAP_DEFAULT_FLUSH_TO 0xFFFF
+#define L2CAP_EFS_DEFAULT_FLUSH_TO 0xFFFFFFFF
#define L2CAP_DEFAULT_TX_WINDOW 63
#define L2CAP_DEFAULT_EXT_WINDOW 0x3FFF
#define L2CAP_DEFAULT_MAX_TX 3
#define L2CAP_DEFAULT_RETRANS_TO 2000 /* 2 seconds */
#define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */
-#define L2CAP_DEFAULT_MAX_PDU_SIZE 1009 /* Sized for 3-DH5 packet */
+#define L2CAP_DEFAULT_MAX_PDU_SIZE 1492 /* Sized for AMP packet */
#define L2CAP_DEFAULT_ACK_TO 200
#define L2CAP_DEFAULT_MAX_SDU_SIZE 0xFFFF
#define L2CAP_DEFAULT_SDU_ITIME 0xFFFFFFFF
@@ -508,6 +509,8 @@
__u32 remote_acc_lat;
__u32 remote_flush_to;
+ __u8 ctrl_id;
+
struct delayed_work chan_timer;
struct delayed_work retrans_timer;
struct delayed_work monitor_timer;
@@ -538,6 +541,7 @@
void (*state_change) (struct l2cap_chan *chan,
int state);
void (*ready) (struct l2cap_chan *chan);
+ void (*defer) (struct l2cap_chan *chan);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
unsigned long len, int nb);
};
@@ -745,6 +749,10 @@
{
}
+static inline void l2cap_chan_no_defer(struct l2cap_chan *chan)
+{
+}
+
extern bool disable_ertm;
int l2cap_init_sockets(void);
@@ -767,6 +775,8 @@
void l2cap_chan_set_defaults(struct l2cap_chan *chan);
int l2cap_ertm_init(struct l2cap_chan *chan);
void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
+void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
void l2cap_chan_del(struct l2cap_chan *chan, int err);
+void l2cap_send_conn_req(struct l2cap_chan *chan);
#endif /* __L2CAP_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index f8cd4cf..86583ce 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -498,6 +498,7 @@
* @plink_action: plink action to take
* @plink_state: set the peer link state for a station
* @ht_capa: HT capabilities of station
+ * @vht_capa: VHT capabilities of station
* @uapsd_queues: bitmap of queues configured for uapsd. same format
* as the AC bitmap in the QoS info field
* @max_sp: max Service Period. same format as the MAX_SP in the
@@ -517,6 +518,7 @@
u8 plink_action;
u8 plink_state;
struct ieee80211_ht_cap *ht_capa;
+ struct ieee80211_vht_cap *vht_capa;
u8 uapsd_queues;
u8 max_sp;
};
@@ -1000,8 +1002,10 @@
* @n_channels: total number of channels to scan
* @ie: optional information element(s) to add into Probe Request or %NULL
* @ie_len: length of ie in octets
+ * @flags: bit field of flags controlling operation
* @rates: bitmap of rates to advertise for each band
* @wiphy: the wiphy this was for
+ * @scan_start: time (in jiffies) when the scan started
* @wdev: the wireless device to scan for
* @aborted: (internal) scan request was notified as aborted
* @no_cck: used to send probe requests at non CCK rate in 2GHz band
@@ -1012,6 +1016,7 @@
u32 n_channels;
const u8 *ie;
size_t ie_len;
+ u32 flags;
u32 rates[IEEE80211_NUM_BANDS];
@@ -1019,6 +1024,7 @@
/* internal */
struct wiphy *wiphy;
+ unsigned long scan_start;
bool aborted;
bool no_cck;
@@ -1044,6 +1050,7 @@
* @interval: interval between each scheduled scan cycle
* @ie: optional information element(s) to add into Probe Request or %NULL
* @ie_len: length of ie in octets
+ * @flags: bit field of flags controlling operation
* @match_sets: sets of parameters to be matched for a scan result
* entry to be considered valid and to be passed to the host
* (others are filtered out).
@@ -1061,6 +1068,7 @@
u32 interval;
const u8 *ie;
size_t ie_len;
+ u32 flags;
struct cfg80211_match_set *match_sets;
int n_match_sets;
s32 rssi_thold;
@@ -1068,6 +1076,7 @@
/* internal */
struct wiphy *wiphy;
struct net_device *dev;
+ unsigned long scan_start;
/* keep last */
struct ieee80211_channel *channels[0];
@@ -1152,6 +1161,9 @@
* @key_len: length of WEP key for shared key authentication
* @key_idx: index of WEP key for shared key authentication
* @key: WEP key for shared key authentication
+ * @sae_data: Non-IE data to use with SAE or %NULL. This starts with
+ * Authentication transaction sequence number field.
+ * @sae_data_len: Length of sae_data buffer in octets
*/
struct cfg80211_auth_request {
struct cfg80211_bss *bss;
@@ -1160,6 +1172,8 @@
enum nl80211_auth_type auth_type;
const u8 *key;
u8 key_len, key_idx;
+ const u8 *sae_data;
+ size_t sae_data_len;
};
/**
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 82558c8..71c2f9c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -144,6 +144,41 @@
};
/**
+ * enum ieee80211_chanctx_change - change flag for channel context
+ * @IEEE80211_CHANCTX_CHANGE_CHANNEL_TYPE: The channel type was changed
+ * @IEEE80211_CHANCTX_CHANGE_RX_CHAINS: The number of RX chains changed
+ */
+enum ieee80211_chanctx_change {
+ IEEE80211_CHANCTX_CHANGE_CHANNEL_TYPE = BIT(0),
+ IEEE80211_CHANCTX_CHANGE_RX_CHAINS = BIT(1),
+};
+
+/**
+ * struct ieee80211_chanctx_conf - channel context that vifs may be tuned to
+ *
+ * This is the driver-visible part. The ieee80211_chanctx
+ * that contains it is visible in mac80211 only.
+ *
+ * @channel: the channel to tune to
+ * @channel_type: the channel (HT) type
+ * @rx_chains_static: The number of RX chains that must always be
+ * active on the channel to receive MIMO transmissions
+ * @rx_chains_dynamic: The number of RX chains that must be enabled
+ * after RTS/CTS handshake to receive SMPS MIMO transmissions;
+ * this will always be >= @rx_chains_always.
+ * @drv_priv: data area for driver use, will always be aligned to
+ * sizeof(void *), size is determined in hw information.
+ */
+struct ieee80211_chanctx_conf {
+ struct ieee80211_channel *channel;
+ enum nl80211_channel_type channel_type;
+
+ u8 rx_chains_static, rx_chains_dynamic;
+
+ u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
+};
+
+/**
* enum ieee80211_bss_change - BSS change notification flags
*
* These flags are used with the bss_info_changed() callback
@@ -223,6 +258,7 @@
* @assoc: association status
* @ibss_joined: indicates whether this station is part of an IBSS
* or not
+ * @ibss_creator: indicates if a new IBSS network is being created
* @aid: association ID number, valid only when @assoc is true
* @use_cts_prot: use CTS protection
* @use_short_preamble: use 802.11b short preamble;
@@ -278,6 +314,7 @@
const u8 *bssid;
/* association related data */
bool assoc, ibss_joined;
+ bool ibss_creator;
u16 aid;
/* erp related data */
bool use_cts_prot;
@@ -794,6 +831,8 @@
* @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
* @IEEE80211_CONF_CHANGE_IDLE: Idle flag changed
* @IEEE80211_CONF_CHANGE_SMPS: Spatial multiplexing powersave mode changed
+ * Note that this is only valid if channel contexts are not used,
+ * otherwise each channel context has the number of chains listed.
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_SMPS = BIT(1),
@@ -859,7 +898,9 @@
*
* @smps_mode: spatial multiplexing powersave mode; note that
* %IEEE80211_SMPS_STATIC is used when the device is not
- * configured for an HT channel
+ * configured for an HT channel.
+ * Note that this is only valid if channel contexts are not used,
+ * otherwise each channel context has the number of chains listed.
*/
struct ieee80211_conf {
u32 flags;
@@ -931,6 +972,11 @@
* at runtime, mac80211 will never touch this field
* @hw_queue: hardware queue for each AC
* @cab_queue: content-after-beacon (DTIM beacon really) queue, AP mode only
+ * @chanctx_conf: The channel context this interface is assigned to, or %NULL
+ * when it is not assigned. This pointer is RCU-protected due to the TX
+ * path needing to access it; even though the netdev carrier will always
+ * be off when it is %NULL there can still be races and packets could be
+ * processed after it switches back to %NULL.
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void *).
*/
@@ -943,6 +989,8 @@
u8 cab_queue;
u8 hw_queue[IEEE80211_NUM_ACS];
+ struct ieee80211_chanctx_conf __rcu *chanctx_conf;
+
u32 driver_flags;
/* must be last */
@@ -1076,6 +1124,8 @@
* @aid: AID we assigned to the station if we're an AP
* @supp_rates: Bitmap of supported rates (per band)
* @ht_cap: HT capabilities of this STA; restricted to our own TX capabilities
+ * @vht_cap: VHT capabilities of this STA; Not restricting any capabilities
+ * of remote STA. Taking as is.
* @wme: indicates whether the STA supports WME. Only valid during AP-mode.
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void *), size is determined in hw information.
@@ -1088,6 +1138,7 @@
u8 addr[ETH_ALEN];
u16 aid;
struct ieee80211_sta_ht_cap ht_cap;
+ struct ieee80211_sta_vht_cap vht_cap;
bool wme;
u8 uapsd_queues;
u8 max_sp;
@@ -1325,6 +1376,8 @@
* within &struct ieee80211_vif.
* @sta_data_size: size (in bytes) of the drv_priv data area
* within &struct ieee80211_sta.
+ * @chanctx_data_size: size (in bytes) of the drv_priv data area
+ * within &struct ieee80211_chanctx_conf.
*
* @max_rates: maximum number of alternate rate retry stages the hw
* can handle.
@@ -1369,6 +1422,7 @@
int channel_change_time;
int vif_data_size;
int sta_data_size;
+ int chanctx_data_size;
int napi_weight;
u16 queues;
u16 max_listen_interval;
@@ -2317,6 +2371,16 @@
* The callback will be called before each transmission and upon return
* mac80211 will transmit the frame right away.
* The callback is optional and can (should!) sleep.
+ *
+ * @add_chanctx: Notifies device driver about new channel context creation.
+ * @remove_chanctx: Notifies device driver about channel context destruction.
+ * @change_chanctx: Notifies device driver about channel context changes that
+ * may happen when combining different virtual interfaces on the same
+ * channel context with different settings
+ * @assign_vif_chanctx: Notifies device driver about channel context being bound
+ * to vif. Possible use is for hw queue remapping.
+ * @unassign_vif_chanctx: Notifies device driver about channel context being
+ * unbound from vif.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -2461,6 +2525,20 @@
void (*mgd_prepare_tx)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
+
+ int (*add_chanctx)(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *ctx);
+ void (*remove_chanctx)(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *ctx);
+ void (*change_chanctx)(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *ctx,
+ u32 changed);
+ int (*assign_vif_chanctx)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx);
+ void (*unassign_vif_chanctx)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx);
};
/**
@@ -3524,6 +3602,27 @@
void *iter_data);
/**
+ * ieee80211_iter_chan_contexts_atomic - iterate channel contexts
+ * @hw: pointre obtained from ieee80211_alloc_hw().
+ * @iter: iterator function
+ * @iter_data: data passed to iterator function
+ *
+ * Iterate all active channel contexts. This function is atomic and
+ * doesn't acquire any locks internally that might be held in other
+ * places while calling into the driver.
+ *
+ * The iterator will not find a context that's being added (during
+ * the driver callback to add it) but will find it while it's being
+ * removed.
+ */
+void ieee80211_iter_chan_contexts_atomic(
+ struct ieee80211_hw *hw,
+ void (*iter)(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *chanctx_conf,
+ void *data),
+ void *iter_data);
+
+/**
* ieee80211_ap_probereq_get - retrieve a Probe Request template
* @hw: pointer obtained from ieee80211_alloc_hw().
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 7df9b500..617d0fb 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1273,6 +1273,14 @@
* the connection request from a station. nl80211_connect_failed_reason
* enum has different reasons of connection failure.
*
+ * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
+ * with the Authentication transaction sequence number field.
+ *
+ * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
+ * association request when used with NL80211_CMD_NEW_STATION)
+ *
+ * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1530,6 +1538,12 @@
NL80211_ATTR_CONN_FAILED_REASON,
+ NL80211_ATTR_SAE_DATA,
+
+ NL80211_ATTR_VHT_CAPABILITY,
+
+ NL80211_ATTR_SCAN_FLAGS,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -1573,6 +1587,7 @@
#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
#define NL80211_HT_CAPABILITY_LEN 26
+#define NL80211_VHT_CAPABILITY_LEN 12
#define NL80211_MAX_NR_CIPHER_SUITES 5
#define NL80211_MAX_NR_AKM_SUITES 2
@@ -2489,6 +2504,7 @@
* @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
* @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
* @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
+ * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
* @__NL80211_AUTHTYPE_NUM: internal
* @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
* @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
@@ -2500,6 +2516,7 @@
NL80211_AUTHTYPE_SHARED_KEY,
NL80211_AUTHTYPE_FT,
NL80211_AUTHTYPE_NETWORK_EAP,
+ NL80211_AUTHTYPE_SAE,
/* keep last */
__NL80211_AUTHTYPE_NUM,
@@ -3028,6 +3045,12 @@
* in the interface combinations, even when it's only used for scan
* and remain-on-channel. This could be due to, for example, the
* remain-on-channel implementation requiring a channel context.
+ * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
+ * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
+ * mode
+ * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
+ * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
+ * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
*/
enum nl80211_feature_flags {
NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
@@ -3035,6 +3058,10 @@
NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4,
+ NL80211_FEATURE_SAE = 1 << 5,
+ NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6,
+ NL80211_FEATURE_SCAN_FLUSH = 1 << 7,
+ NL80211_FEATURE_AP_SCAN = 1 << 8,
};
/**
@@ -3069,4 +3096,25 @@
NL80211_CONN_FAIL_BLOCKED_CLIENT,
};
+/**
+ * enum nl80211_scan_flags - scan request control flags
+ *
+ * Scan request control flags are used to control the handling
+ * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
+ * requests.
+ *
+ * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
+ * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
+ * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
+ * as AP and the beaconing has already been configured. This attribute is
+ * dangerous because will destroy stations performance as a lot of frames
+ * will be lost while scanning off-channel, therefore it must be used only
+ * when really needed
+ */
+enum nl80211_scan_flags {
+ NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0,
+ NL80211_SCAN_FLAG_FLUSH = 1<<1,
+ NL80211_SCAN_FLAG_AP = 1<<2,
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index 3537d38..1c11d0d 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -11,6 +11,7 @@
select CRYPTO_BLKCIPHER
select CRYPTO_AES
select CRYPTO_ECB
+ select CRYPTO_SHA256
help
Bluetooth is low-cost, low-power, short-range wireless technology.
It was designed as a replacement for cables and other short-range
diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile
index fa6d94a..dea6a28 100644
--- a/net/bluetooth/Makefile
+++ b/net/bluetooth/Makefile
@@ -10,4 +10,4 @@
bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \
hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o sco.o lib.o \
- a2mp.o
+ a2mp.o amp.o
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 0760d1f..d5136cf 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -16,6 +16,11 @@
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
#include <net/bluetooth/a2mp.h>
+#include <net/bluetooth/amp.h>
+
+/* Global AMP Manager list */
+LIST_HEAD(amp_mgr_list);
+DEFINE_MUTEX(amp_mgr_list_lock);
/* A2MP build & send command helper functions */
static struct a2mp_cmd *__a2mp_build(u8 code, u8 ident, u16 len, void *data)
@@ -37,8 +42,7 @@
return cmd;
}
-static void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len,
- void *data)
+void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data)
{
struct l2cap_chan *chan = mgr->a2mp_chan;
struct a2mp_cmd *cmd;
@@ -63,6 +67,14 @@
kfree(cmd);
}
+u8 __next_ident(struct amp_mgr *mgr)
+{
+ if (++mgr->ident == 0)
+ mgr->ident = 1;
+
+ return mgr->ident;
+}
+
static inline void __a2mp_cl_bredr(struct a2mp_cl *cl)
{
cl->id = 0;
@@ -161,6 +173,83 @@
return 0;
}
+static int a2mp_discover_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
+ struct a2mp_cmd *hdr)
+{
+ struct a2mp_discov_rsp *rsp = (void *) skb->data;
+ u16 len = le16_to_cpu(hdr->len);
+ struct a2mp_cl *cl;
+ u16 ext_feat;
+ bool found = false;
+
+ if (len < sizeof(*rsp))
+ return -EINVAL;
+
+ len -= sizeof(*rsp);
+ skb_pull(skb, sizeof(*rsp));
+
+ ext_feat = le16_to_cpu(rsp->ext_feat);
+
+ BT_DBG("mtu %d efm 0x%4.4x", le16_to_cpu(rsp->mtu), ext_feat);
+
+ /* check that packet is not broken for now */
+ while (ext_feat & A2MP_FEAT_EXT) {
+ if (len < sizeof(ext_feat))
+ return -EINVAL;
+
+ ext_feat = get_unaligned_le16(skb->data);
+ BT_DBG("efm 0x%4.4x", ext_feat);
+ len -= sizeof(ext_feat);
+ skb_pull(skb, sizeof(ext_feat));
+ }
+
+ cl = (void *) skb->data;
+ while (len >= sizeof(*cl)) {
+ BT_DBG("Remote AMP id %d type %d status %d", cl->id, cl->type,
+ cl->status);
+
+ if (cl->id != HCI_BREDR_ID && cl->type == HCI_AMP) {
+ struct a2mp_info_req req;
+
+ found = true;
+ req.id = cl->id;
+ a2mp_send(mgr, A2MP_GETINFO_REQ, __next_ident(mgr),
+ sizeof(req), &req);
+ }
+
+ len -= sizeof(*cl);
+ cl = (void *) skb_pull(skb, sizeof(*cl));
+ }
+
+ /* Fall back to L2CAP init sequence */
+ if (!found) {
+ struct l2cap_conn *conn = mgr->l2cap_conn;
+ struct l2cap_chan *chan;
+
+ mutex_lock(&conn->chan_lock);
+
+ list_for_each_entry(chan, &conn->chan_l, list) {
+
+ BT_DBG("chan %p state %s", chan,
+ state_to_string(chan->state));
+
+ if (chan->chan_type == L2CAP_CHAN_CONN_FIX_A2MP)
+ continue;
+
+ l2cap_chan_lock(chan);
+
+ if (chan->state == BT_CONNECT)
+ l2cap_send_conn_req(chan);
+
+ l2cap_chan_unlock(chan);
+ }
+
+ mutex_unlock(&conn->chan_lock);
+ }
+
+ return 0;
+}
+
static int a2mp_change_notify(struct amp_mgr *mgr, struct sk_buff *skb,
struct a2mp_cmd *hdr)
{
@@ -181,7 +270,6 @@
struct a2mp_cmd *hdr)
{
struct a2mp_info_req *req = (void *) skb->data;
- struct a2mp_info_rsp rsp;
struct hci_dev *hdev;
if (le16_to_cpu(hdr->len) < sizeof(*req))
@@ -189,53 +277,93 @@
BT_DBG("id %d", req->id);
- rsp.id = req->id;
- rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
-
hdev = hci_dev_get(req->id);
- if (hdev && hdev->amp_type != HCI_BREDR) {
- rsp.status = 0;
- rsp.total_bw = cpu_to_le32(hdev->amp_total_bw);
- rsp.max_bw = cpu_to_le32(hdev->amp_max_bw);
- rsp.min_latency = cpu_to_le32(hdev->amp_min_latency);
- rsp.pal_cap = cpu_to_le16(hdev->amp_pal_cap);
- rsp.assoc_size = cpu_to_le16(hdev->amp_assoc_size);
+ if (!hdev || hdev->dev_type != HCI_AMP) {
+ struct a2mp_info_rsp rsp;
+
+ rsp.id = req->id;
+ rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
+
+ a2mp_send(mgr, A2MP_GETINFO_RSP, hdr->ident, sizeof(rsp),
+ &rsp);
+
+ goto done;
}
+ mgr->state = READ_LOC_AMP_INFO;
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_INFO, 0, NULL);
+
+done:
if (hdev)
hci_dev_put(hdev);
- a2mp_send(mgr, A2MP_GETINFO_RSP, hdr->ident, sizeof(rsp), &rsp);
-
skb_pull(skb, sizeof(*req));
return 0;
}
+static int a2mp_getinfo_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
+ struct a2mp_cmd *hdr)
+{
+ struct a2mp_info_rsp *rsp = (struct a2mp_info_rsp *) skb->data;
+ struct a2mp_amp_assoc_req req;
+ struct amp_ctrl *ctrl;
+
+ if (le16_to_cpu(hdr->len) < sizeof(*rsp))
+ return -EINVAL;
+
+ BT_DBG("id %d status 0x%2.2x", rsp->id, rsp->status);
+
+ if (rsp->status)
+ return -EINVAL;
+
+ ctrl = amp_ctrl_add(mgr, rsp->id);
+ if (!ctrl)
+ return -ENOMEM;
+
+ req.id = rsp->id;
+ a2mp_send(mgr, A2MP_GETAMPASSOC_REQ, __next_ident(mgr), sizeof(req),
+ &req);
+
+ skb_pull(skb, sizeof(*rsp));
+ return 0;
+}
+
static int a2mp_getampassoc_req(struct amp_mgr *mgr, struct sk_buff *skb,
struct a2mp_cmd *hdr)
{
struct a2mp_amp_assoc_req *req = (void *) skb->data;
struct hci_dev *hdev;
+ struct amp_mgr *tmp;
if (le16_to_cpu(hdr->len) < sizeof(*req))
return -EINVAL;
BT_DBG("id %d", req->id);
+ /* Make sure that other request is not processed */
+ tmp = amp_mgr_lookup_by_state(READ_LOC_AMP_ASSOC);
+
hdev = hci_dev_get(req->id);
- if (!hdev || hdev->amp_type == HCI_BREDR) {
+ if (!hdev || hdev->amp_type == HCI_BREDR || tmp) {
struct a2mp_amp_assoc_rsp rsp;
rsp.id = req->id;
- rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
+
+ if (tmp) {
+ rsp.status = A2MP_STATUS_COLLISION_OCCURED;
+ amp_mgr_put(tmp);
+ } else {
+ rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
+ }
a2mp_send(mgr, A2MP_GETAMPASSOC_RSP, hdr->ident, sizeof(rsp),
&rsp);
- goto clean;
+
+ goto done;
}
- /* Placeholder for HCI Read AMP Assoc */
+ amp_read_loc_assoc(hdev, mgr);
-clean:
+done:
if (hdev)
hci_dev_put(hdev);
@@ -243,6 +371,68 @@
return 0;
}
+static int a2mp_getampassoc_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
+ struct a2mp_cmd *hdr)
+{
+ struct a2mp_amp_assoc_rsp *rsp = (void *) skb->data;
+ u16 len = le16_to_cpu(hdr->len);
+ struct hci_dev *hdev;
+ struct amp_ctrl *ctrl;
+ struct hci_conn *hcon;
+ size_t assoc_len;
+
+ if (len < sizeof(*rsp))
+ return -EINVAL;
+
+ assoc_len = len - sizeof(*rsp);
+
+ BT_DBG("id %d status 0x%2.2x assoc len %zu", rsp->id, rsp->status,
+ assoc_len);
+
+ if (rsp->status)
+ return -EINVAL;
+
+ /* Save remote ASSOC data */
+ ctrl = amp_ctrl_lookup(mgr, rsp->id);
+ if (ctrl) {
+ u8 *assoc;
+
+ assoc = kzalloc(assoc_len, GFP_KERNEL);
+ if (!assoc) {
+ amp_ctrl_put(ctrl);
+ return -ENOMEM;
+ }
+
+ memcpy(assoc, rsp->amp_assoc, assoc_len);
+ ctrl->assoc = assoc;
+ ctrl->assoc_len = assoc_len;
+ ctrl->assoc_rem_len = assoc_len;
+ ctrl->assoc_len_so_far = 0;
+
+ amp_ctrl_put(ctrl);
+ }
+
+ /* Create Phys Link */
+ hdev = hci_dev_get(rsp->id);
+ if (!hdev)
+ return -EINVAL;
+
+ hcon = phylink_add(hdev, mgr, rsp->id, true);
+ if (!hcon)
+ goto done;
+
+ BT_DBG("Created hcon %p: loc:%d -> rem:%d", hcon, hdev->id, rsp->id);
+
+ mgr->bredr_chan->ctrl_id = rsp->id;
+
+ amp_create_phylink(hdev, mgr, hcon);
+
+done:
+ hci_dev_put(hdev);
+ skb_pull(skb, len);
+ return 0;
+}
+
static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
struct a2mp_cmd *hdr)
{
@@ -250,6 +440,8 @@
struct a2mp_physlink_rsp rsp;
struct hci_dev *hdev;
+ struct hci_conn *hcon;
+ struct amp_ctrl *ctrl;
if (le16_to_cpu(hdr->len) < sizeof(*req))
return -EINVAL;
@@ -265,9 +457,43 @@
goto send_rsp;
}
- /* TODO process physlink create */
+ ctrl = amp_ctrl_lookup(mgr, rsp.remote_id);
+ if (!ctrl) {
+ ctrl = amp_ctrl_add(mgr, rsp.remote_id);
+ if (ctrl) {
+ amp_ctrl_get(ctrl);
+ } else {
+ rsp.status = A2MP_STATUS_UNABLE_START_LINK_CREATION;
+ goto send_rsp;
+ }
+ }
- rsp.status = A2MP_STATUS_SUCCESS;
+ if (ctrl) {
+ size_t assoc_len = le16_to_cpu(hdr->len) - sizeof(*req);
+ u8 *assoc;
+
+ assoc = kzalloc(assoc_len, GFP_KERNEL);
+ if (!assoc) {
+ amp_ctrl_put(ctrl);
+ return -ENOMEM;
+ }
+
+ memcpy(assoc, req->amp_assoc, assoc_len);
+ ctrl->assoc = assoc;
+ ctrl->assoc_len = assoc_len;
+ ctrl->assoc_rem_len = assoc_len;
+ ctrl->assoc_len_so_far = 0;
+
+ amp_ctrl_put(ctrl);
+ }
+
+ hcon = phylink_add(hdev, mgr, req->local_id, false);
+ if (hcon) {
+ amp_accept_phylink(hdev, mgr, hcon);
+ rsp.status = A2MP_STATUS_SUCCESS;
+ } else {
+ rsp.status = A2MP_STATUS_UNABLE_START_LINK_CREATION;
+ }
send_rsp:
if (hdev)
@@ -286,6 +512,7 @@
struct a2mp_physlink_req *req = (void *) skb->data;
struct a2mp_physlink_rsp rsp;
struct hci_dev *hdev;
+ struct hci_conn *hcon;
if (le16_to_cpu(hdr->len) < sizeof(*req))
return -EINVAL;
@@ -296,14 +523,22 @@
rsp.remote_id = req->local_id;
rsp.status = A2MP_STATUS_SUCCESS;
- hdev = hci_dev_get(req->local_id);
+ hdev = hci_dev_get(req->remote_id);
if (!hdev) {
rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
goto send_rsp;
}
+ hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, mgr->l2cap_conn->dst);
+ if (!hcon) {
+ BT_ERR("No phys link exist");
+ rsp.status = A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS;
+ goto clean;
+ }
+
/* TODO Disconnect Phys Link here */
+clean:
hci_dev_put(hdev);
send_rsp:
@@ -377,10 +612,19 @@
err = a2mp_discphyslink_req(mgr, skb, hdr);
break;
- case A2MP_CHANGE_RSP:
case A2MP_DISCOVER_RSP:
+ err = a2mp_discover_rsp(mgr, skb, hdr);
+ break;
+
case A2MP_GETINFO_RSP:
+ err = a2mp_getinfo_rsp(mgr, skb, hdr);
+ break;
+
case A2MP_GETAMPASSOC_RSP:
+ err = a2mp_getampassoc_rsp(mgr, skb, hdr);
+ break;
+
+ case A2MP_CHANGE_RSP:
case A2MP_CREATEPHYSLINK_RSP:
case A2MP_DISCONNPHYSLINK_RSP:
err = a2mp_cmd_rsp(mgr, skb, hdr);
@@ -455,9 +699,10 @@
.new_connection = l2cap_chan_no_new_connection,
.teardown = l2cap_chan_no_teardown,
.ready = l2cap_chan_no_ready,
+ .defer = l2cap_chan_no_defer,
};
-static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn)
+static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn, bool locked)
{
struct l2cap_chan *chan;
int err;
@@ -492,7 +737,10 @@
chan->conf_state = 0;
- l2cap_chan_add(conn, chan);
+ if (locked)
+ __l2cap_chan_add(conn, chan);
+ else
+ l2cap_chan_add(conn, chan);
chan->remote_mps = chan->omtu;
chan->mps = chan->omtu;
@@ -503,11 +751,13 @@
}
/* AMP Manager functions */
-void amp_mgr_get(struct amp_mgr *mgr)
+struct amp_mgr *amp_mgr_get(struct amp_mgr *mgr)
{
BT_DBG("mgr %p orig refcnt %d", mgr, atomic_read(&mgr->kref.refcount));
kref_get(&mgr->kref);
+
+ return mgr;
}
static void amp_mgr_destroy(struct kref *kref)
@@ -516,6 +766,11 @@
BT_DBG("mgr %p", mgr);
+ mutex_lock(&_mgr_list_lock);
+ list_del(&mgr->list);
+ mutex_unlock(&_mgr_list_lock);
+
+ amp_ctrl_list_flush(mgr);
kfree(mgr);
}
@@ -526,7 +781,7 @@
return kref_put(&mgr->kref, &_mgr_destroy);
}
-static struct amp_mgr *amp_mgr_create(struct l2cap_conn *conn)
+static struct amp_mgr *amp_mgr_create(struct l2cap_conn *conn, bool locked)
{
struct amp_mgr *mgr;
struct l2cap_chan *chan;
@@ -539,7 +794,7 @@
mgr->l2cap_conn = conn;
- chan = a2mp_chan_open(conn);
+ chan = a2mp_chan_open(conn, locked);
if (!chan) {
kfree(mgr);
return NULL;
@@ -552,6 +807,14 @@
kref_init(&mgr->kref);
+ /* Remote AMP ctrl list initialization */
+ INIT_LIST_HEAD(&mgr->amp_ctrls);
+ mutex_init(&mgr->amp_ctrls_lock);
+
+ mutex_lock(&_mgr_list_lock);
+ list_add(&mgr->list, &_mgr_list);
+ mutex_unlock(&_mgr_list_lock);
+
return mgr;
}
@@ -560,7 +823,7 @@
{
struct amp_mgr *mgr;
- mgr = amp_mgr_create(conn);
+ mgr = amp_mgr_create(conn, false);
if (!mgr) {
BT_ERR("Could not create AMP manager");
return NULL;
@@ -570,3 +833,139 @@
return mgr->a2mp_chan;
}
+
+struct amp_mgr *amp_mgr_lookup_by_state(u8 state)
+{
+ struct amp_mgr *mgr;
+
+ mutex_lock(&_mgr_list_lock);
+ list_for_each_entry(mgr, &_mgr_list, list) {
+ if (mgr->state == state) {
+ amp_mgr_get(mgr);
+ mutex_unlock(&_mgr_list_lock);
+ return mgr;
+ }
+ }
+ mutex_unlock(&_mgr_list_lock);
+
+ return NULL;
+}
+
+void a2mp_send_getinfo_rsp(struct hci_dev *hdev)
+{
+ struct amp_mgr *mgr;
+ struct a2mp_info_rsp rsp;
+
+ mgr = amp_mgr_lookup_by_state(READ_LOC_AMP_INFO);
+ if (!mgr)
+ return;
+
+ BT_DBG("%s mgr %p", hdev->name, mgr);
+
+ rsp.id = hdev->id;
+ rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
+
+ if (hdev->amp_type != HCI_BREDR) {
+ rsp.status = 0;
+ rsp.total_bw = cpu_to_le32(hdev->amp_total_bw);
+ rsp.max_bw = cpu_to_le32(hdev->amp_max_bw);
+ rsp.min_latency = cpu_to_le32(hdev->amp_min_latency);
+ rsp.pal_cap = cpu_to_le16(hdev->amp_pal_cap);
+ rsp.assoc_size = cpu_to_le16(hdev->amp_assoc_size);
+ }
+
+ a2mp_send(mgr, A2MP_GETINFO_RSP, mgr->ident, sizeof(rsp), &rsp);
+ amp_mgr_put(mgr);
+}
+
+void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status)
+{
+ struct amp_mgr *mgr;
+ struct amp_assoc *loc_assoc = &hdev->loc_assoc;
+ struct a2mp_amp_assoc_rsp *rsp;
+ size_t len;
+
+ mgr = amp_mgr_lookup_by_state(READ_LOC_AMP_ASSOC);
+ if (!mgr)
+ return;
+
+ BT_DBG("%s mgr %p", hdev->name, mgr);
+
+ len = sizeof(struct a2mp_amp_assoc_rsp) + loc_assoc->len;
+ rsp = kzalloc(len, GFP_KERNEL);
+ if (!rsp) {
+ amp_mgr_put(mgr);
+ return;
+ }
+
+ rsp->id = hdev->id;
+
+ if (status) {
+ rsp->status = A2MP_STATUS_INVALID_CTRL_ID;
+ } else {
+ rsp->status = A2MP_STATUS_SUCCESS;
+ memcpy(rsp->amp_assoc, loc_assoc->data, loc_assoc->len);
+ }
+
+ a2mp_send(mgr, A2MP_GETAMPASSOC_RSP, mgr->ident, len, rsp);
+ amp_mgr_put(mgr);
+ kfree(rsp);
+}
+
+void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status)
+{
+ struct amp_mgr *mgr;
+ struct amp_assoc *loc_assoc = &hdev->loc_assoc;
+ struct a2mp_physlink_req *req;
+ struct l2cap_chan *bredr_chan;
+ size_t len;
+
+ mgr = amp_mgr_lookup_by_state(READ_LOC_AMP_ASSOC_FINAL);
+ if (!mgr)
+ return;
+
+ len = sizeof(*req) + loc_assoc->len;
+
+ BT_DBG("%s mgr %p assoc_len %zu", hdev->name, mgr, len);
+
+ req = kzalloc(len, GFP_KERNEL);
+ if (!req) {
+ amp_mgr_put(mgr);
+ return;
+ }
+
+ bredr_chan = mgr->bredr_chan;
+ if (!bredr_chan)
+ goto clean;
+
+ req->local_id = hdev->id;
+ req->remote_id = bredr_chan->ctrl_id;
+ memcpy(req->amp_assoc, loc_assoc->data, loc_assoc->len);
+
+ a2mp_send(mgr, A2MP_CREATEPHYSLINK_REQ, __next_ident(mgr), len, req);
+
+clean:
+ amp_mgr_put(mgr);
+ kfree(req);
+}
+
+void a2mp_discover_amp(struct l2cap_chan *chan)
+{
+ struct l2cap_conn *conn = chan->conn;
+ struct amp_mgr *mgr = conn->hcon->amp_mgr;
+ struct a2mp_discov_req req;
+
+ BT_DBG("chan %p conn %p mgr %p", chan, conn, mgr);
+
+ if (!mgr) {
+ mgr = amp_mgr_create(conn, true);
+ if (!mgr)
+ return;
+ }
+
+ mgr->bredr_chan = chan;
+
+ req.mtu = cpu_to_le16(L2CAP_A2MP_DEFAULT_MTU);
+ req.ext_feat = 0;
+ a2mp_send(mgr, A2MP_DISCOVER_REQ, 1, sizeof(req), &req);
+}
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index ba033f0..5355df6 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -569,7 +569,6 @@
{
struct bt_seq_state *s = seq->private;
struct bt_sock_list *l = s->l;
- bdaddr_t src_baswapped, dst_baswapped;
if (v == SEQ_START_TOKEN) {
seq_puts(seq ,"sk RefCnt Rmem Wmem User Inode Src Dst Parent");
@@ -583,18 +582,17 @@
} else {
struct sock *sk = sk_entry(v);
struct bt_sock *bt = bt_sk(sk);
- baswap(&src_baswapped, &bt->src);
- baswap(&dst_baswapped, &bt->dst);
- seq_printf(seq, "%pK %-6d %-6u %-6u %-6u %-6lu %pM %pM %-6lu",
+ seq_printf(seq,
+ "%pK %-6d %-6u %-6u %-6u %-6lu %pMR %pMR %-6lu",
sk,
atomic_read(&sk->sk_refcnt),
sk_rmem_alloc_get(sk),
sk_wmem_alloc_get(sk),
from_kuid(seq_user_ns(seq), sock_i_uid(sk)),
sock_i_ino(sk),
- &src_baswapped,
- &dst_baswapped,
+ &bt->src,
+ &bt->dst,
bt->parent? sock_i_ino(bt->parent): 0LU);
if (l->custom_seq_show) {
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
new file mode 100644
index 0000000..231d7ef
--- /dev/null
+++ b/net/bluetooth/amp.c
@@ -0,0 +1,374 @@
+/*
+ Copyright (c) 2011,2012 Intel Corp.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 and
+ only version 2 as published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci.h>
+#include <net/bluetooth/hci_core.h>
+#include <net/bluetooth/a2mp.h>
+#include <net/bluetooth/amp.h>
+#include <crypto/hash.h>
+
+/* Remote AMP Controllers interface */
+void amp_ctrl_get(struct amp_ctrl *ctrl)
+{
+ BT_DBG("ctrl %p orig refcnt %d", ctrl,
+ atomic_read(&ctrl->kref.refcount));
+
+ kref_get(&ctrl->kref);
+}
+
+static void amp_ctrl_destroy(struct kref *kref)
+{
+ struct amp_ctrl *ctrl = container_of(kref, struct amp_ctrl, kref);
+
+ BT_DBG("ctrl %p", ctrl);
+
+ kfree(ctrl->assoc);
+ kfree(ctrl);
+}
+
+int amp_ctrl_put(struct amp_ctrl *ctrl)
+{
+ BT_DBG("ctrl %p orig refcnt %d", ctrl,
+ atomic_read(&ctrl->kref.refcount));
+
+ return kref_put(&ctrl->kref, &_ctrl_destroy);
+}
+
+struct amp_ctrl *amp_ctrl_add(struct amp_mgr *mgr, u8 id)
+{
+ struct amp_ctrl *ctrl;
+
+ ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);
+ if (!ctrl)
+ return NULL;
+
+ kref_init(&ctrl->kref);
+ ctrl->id = id;
+
+ mutex_lock(&mgr->amp_ctrls_lock);
+ list_add(&ctrl->list, &mgr->amp_ctrls);
+ mutex_unlock(&mgr->amp_ctrls_lock);
+
+ BT_DBG("mgr %p ctrl %p", mgr, ctrl);
+
+ return ctrl;
+}
+
+void amp_ctrl_list_flush(struct amp_mgr *mgr)
+{
+ struct amp_ctrl *ctrl, *n;
+
+ BT_DBG("mgr %p", mgr);
+
+ mutex_lock(&mgr->amp_ctrls_lock);
+ list_for_each_entry_safe(ctrl, n, &mgr->amp_ctrls, list) {
+ list_del(&ctrl->list);
+ amp_ctrl_put(ctrl);
+ }
+ mutex_unlock(&mgr->amp_ctrls_lock);
+}
+
+struct amp_ctrl *amp_ctrl_lookup(struct amp_mgr *mgr, u8 id)
+{
+ struct amp_ctrl *ctrl;
+
+ BT_DBG("mgr %p id %d", mgr, id);
+
+ mutex_lock(&mgr->amp_ctrls_lock);
+ list_for_each_entry(ctrl, &mgr->amp_ctrls, list) {
+ if (ctrl->id == id) {
+ amp_ctrl_get(ctrl);
+ mutex_unlock(&mgr->amp_ctrls_lock);
+ return ctrl;
+ }
+ }
+ mutex_unlock(&mgr->amp_ctrls_lock);
+
+ return NULL;
+}
+
+/* Physical Link interface */
+static u8 __next_handle(struct amp_mgr *mgr)
+{
+ if (++mgr->handle == 0)
+ mgr->handle = 1;
+
+ return mgr->handle;
+}
+
+struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr,
+ u8 remote_id, bool out)
+{
+ bdaddr_t *dst = mgr->l2cap_conn->dst;
+ struct hci_conn *hcon;
+
+ hcon = hci_conn_add(hdev, AMP_LINK, dst);
+ if (!hcon)
+ return NULL;
+
+ BT_DBG("hcon %p dst %pMR", hcon, dst);
+
+ hcon->state = BT_CONNECT;
+ hcon->attempt++;
+ hcon->handle = __next_handle(mgr);
+ hcon->remote_id = remote_id;
+ hcon->amp_mgr = amp_mgr_get(mgr);
+ hcon->out = out;
+
+ return hcon;
+}
+
+/* AMP crypto key generation interface */
+static int hmac_sha256(u8 *key, u8 ksize, char *plaintext, u8 psize, u8 *output)
+{
+ int ret = 0;
+ struct crypto_shash *tfm;
+
+ if (!ksize)
+ return -EINVAL;
+
+ tfm = crypto_alloc_shash("hmac(sha256)", 0, 0);
+ if (IS_ERR(tfm)) {
+ BT_DBG("crypto_alloc_ahash failed: err %ld", PTR_ERR(tfm));
+ return PTR_ERR(tfm);
+ }
+
+ ret = crypto_shash_setkey(tfm, key, ksize);
+ if (ret) {
+ BT_DBG("crypto_ahash_setkey failed: err %d", ret);
+ } else {
+ struct {
+ struct shash_desc shash;
+ char ctx[crypto_shash_descsize(tfm)];
+ } desc;
+
+ desc.shash.tfm = tfm;
+ desc.shash.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
+
+ ret = crypto_shash_digest(&desc.shash, plaintext, psize,
+ output);
+ }
+
+ crypto_free_shash(tfm);
+ return ret;
+}
+
+int phylink_gen_key(struct hci_conn *conn, u8 *data, u8 *len, u8 *type)
+{
+ struct hci_dev *hdev = conn->hdev;
+ struct link_key *key;
+ u8 keybuf[HCI_AMP_LINK_KEY_SIZE];
+ u8 gamp_key[HCI_AMP_LINK_KEY_SIZE];
+ int err;
+
+ if (!hci_conn_check_link_mode(conn))
+ return -EACCES;
+
+ BT_DBG("conn %p key_type %d", conn, conn->key_type);
+
+ /* Legacy key */
+ if (conn->key_type < 3) {
+ BT_ERR("Legacy key type %d", conn->key_type);
+ return -EACCES;
+ }
+
+ *type = conn->key_type;
+ *len = HCI_AMP_LINK_KEY_SIZE;
+
+ key = hci_find_link_key(hdev, &conn->dst);
+ if (!key) {
+ BT_DBG("No Link key for conn %p dst %pMR", conn, &conn->dst);
+ return -EACCES;
+ }
+
+ /* BR/EDR Link Key concatenated together with itself */
+ memcpy(&keybuf[0], key->val, HCI_LINK_KEY_SIZE);
+ memcpy(&keybuf[HCI_LINK_KEY_SIZE], key->val, HCI_LINK_KEY_SIZE);
+
+ /* Derive Generic AMP Link Key (gamp) */
+ err = hmac_sha256(keybuf, HCI_AMP_LINK_KEY_SIZE, "gamp", 4, gamp_key);
+ if (err) {
+ BT_ERR("Could not derive Generic AMP Key: err %d", err);
+ return err;
+ }
+
+ if (conn->key_type == HCI_LK_DEBUG_COMBINATION) {
+ BT_DBG("Use Generic AMP Key (gamp)");
+ memcpy(data, gamp_key, HCI_AMP_LINK_KEY_SIZE);
+ return err;
+ }
+
+ /* Derive Dedicated AMP Link Key: "802b" is 802.11 PAL keyID */
+ return hmac_sha256(gamp_key, HCI_AMP_LINK_KEY_SIZE, "802b", 4, data);
+}
+
+void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle)
+{
+ struct hci_cp_read_local_amp_assoc cp;
+ struct amp_assoc *loc_assoc = &hdev->loc_assoc;
+
+ BT_DBG("%s handle %d", hdev->name, phy_handle);
+
+ cp.phy_handle = phy_handle;
+ cp.max_len = cpu_to_le16(hdev->amp_assoc_size);
+ cp.len_so_far = cpu_to_le16(loc_assoc->offset);
+
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
+}
+
+void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr)
+{
+ struct hci_cp_read_local_amp_assoc cp;
+
+ memset(&hdev->loc_assoc, 0, sizeof(struct amp_assoc));
+ memset(&cp, 0, sizeof(cp));
+
+ cp.max_len = cpu_to_le16(hdev->amp_assoc_size);
+
+ mgr->state = READ_LOC_AMP_ASSOC;
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
+}
+
+void amp_read_loc_assoc_final_data(struct hci_dev *hdev,
+ struct hci_conn *hcon)
+{
+ struct hci_cp_read_local_amp_assoc cp;
+ struct amp_mgr *mgr = hcon->amp_mgr;
+
+ cp.phy_handle = hcon->handle;
+ cp.len_so_far = cpu_to_le16(0);
+ cp.max_len = cpu_to_le16(hdev->amp_assoc_size);
+
+ mgr->state = READ_LOC_AMP_ASSOC_FINAL;
+
+ /* Read Local AMP Assoc final link information data */
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
+}
+
+/* Write AMP Assoc data fragments, returns true with last fragment written*/
+static bool amp_write_rem_assoc_frag(struct hci_dev *hdev,
+ struct hci_conn *hcon)
+{
+ struct hci_cp_write_remote_amp_assoc *cp;
+ struct amp_mgr *mgr = hcon->amp_mgr;
+ struct amp_ctrl *ctrl;
+ u16 frag_len, len;
+
+ ctrl = amp_ctrl_lookup(mgr, hcon->remote_id);
+ if (!ctrl)
+ return false;
+
+ if (!ctrl->assoc_rem_len) {
+ BT_DBG("all fragments are written");
+ ctrl->assoc_rem_len = ctrl->assoc_len;
+ ctrl->assoc_len_so_far = 0;
+
+ amp_ctrl_put(ctrl);
+ return true;
+ }
+
+ frag_len = min_t(u16, 248, ctrl->assoc_rem_len);
+ len = frag_len + sizeof(*cp);
+
+ cp = kzalloc(len, GFP_KERNEL);
+ if (!cp) {
+ amp_ctrl_put(ctrl);
+ return false;
+ }
+
+ BT_DBG("hcon %p ctrl %p frag_len %u assoc_len %u rem_len %u",
+ hcon, ctrl, frag_len, ctrl->assoc_len, ctrl->assoc_rem_len);
+
+ cp->phy_handle = hcon->handle;
+ cp->len_so_far = cpu_to_le16(ctrl->assoc_len_so_far);
+ cp->rem_len = cpu_to_le16(ctrl->assoc_rem_len);
+ memcpy(cp->frag, ctrl->assoc, frag_len);
+
+ ctrl->assoc_len_so_far += frag_len;
+ ctrl->assoc_rem_len -= frag_len;
+
+ amp_ctrl_put(ctrl);
+
+ hci_send_cmd(hdev, HCI_OP_WRITE_REMOTE_AMP_ASSOC, len, cp);
+
+ kfree(cp);
+
+ return false;
+}
+
+void amp_write_rem_assoc_continue(struct hci_dev *hdev, u8 handle)
+{
+ struct hci_conn *hcon;
+
+ BT_DBG("%s phy handle 0x%2.2x", hdev->name, handle);
+
+ hcon = hci_conn_hash_lookup_handle(hdev, handle);
+ if (!hcon)
+ return;
+
+ amp_write_rem_assoc_frag(hdev, hcon);
+}
+
+void amp_write_remote_assoc(struct hci_dev *hdev, u8 handle)
+{
+ struct hci_conn *hcon;
+
+ BT_DBG("%s phy handle 0x%2.2x", hdev->name, handle);
+
+ hcon = hci_conn_hash_lookup_handle(hdev, handle);
+ if (!hcon)
+ return;
+
+ BT_DBG("%s phy handle 0x%2.2x hcon %p", hdev->name, handle, hcon);
+
+ amp_write_rem_assoc_frag(hdev, hcon);
+}
+
+void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct hci_conn *hcon)
+{
+ struct hci_cp_create_phy_link cp;
+
+ cp.phy_handle = hcon->handle;
+
+ BT_DBG("%s hcon %p phy handle 0x%2.2x", hdev->name, hcon,
+ hcon->handle);
+
+ if (phylink_gen_key(mgr->l2cap_conn->hcon, cp.key, &cp.key_len,
+ &cp.key_type)) {
+ BT_DBG("Cannot create link key");
+ return;
+ }
+
+ hci_send_cmd(hdev, HCI_OP_CREATE_PHY_LINK, sizeof(cp), &cp);
+}
+
+void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct hci_conn *hcon)
+{
+ struct hci_cp_accept_phy_link cp;
+
+ cp.phy_handle = hcon->handle;
+
+ BT_DBG("%s hcon %p phy handle 0x%2.2x", hdev->name, hcon,
+ hcon->handle);
+
+ if (phylink_gen_key(mgr->l2cap_conn->hcon, cp.key, &cp.key_len,
+ &cp.key_type)) {
+ BT_DBG("Cannot create link key");
+ return;
+ }
+
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_PHY_LINK, sizeof(cp), &cp);
+}
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 4a6620b..a5b6397 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -182,8 +182,7 @@
a2 = data;
data += ETH_ALEN;
- BT_DBG("mc filter %s -> %s",
- batostr((void *) a1), batostr((void *) a2));
+ BT_DBG("mc filter %pMR -> %pMR", a1, a2);
/* Iterate from a1 to a2 */
set_bit(bnep_mc_hash(a1), (ulong *) &s->mc_filter);
diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c
index 6c9c1fd..e0a6ebf 100644
--- a/net/bluetooth/cmtp/core.c
+++ b/net/bluetooth/cmtp/core.c
@@ -353,7 +353,7 @@
BT_DBG("mtu %d", session->mtu);
- sprintf(session->name, "%s", batostr(&bt_sk(sock->sk)->dst));
+ sprintf(session->name, "%pMR", &bt_sk(sock->sk)->dst);
session->sock = sock;
session->state = BT_CONFIG;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index b9196a4..fe64621 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -130,6 +130,20 @@
hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp);
}
+static void hci_amp_disconn(struct hci_conn *conn, __u8 reason)
+{
+ struct hci_cp_disconn_phy_link cp;
+
+ BT_DBG("hcon %p", conn);
+
+ conn->state = BT_DISCONN;
+
+ cp.phy_handle = HCI_PHY_HANDLE(conn->handle);
+ cp.reason = reason;
+ hci_send_cmd(conn->hdev, HCI_OP_DISCONN_PHY_LINK,
+ sizeof(cp), &cp);
+}
+
static void hci_add_sco(struct hci_conn *conn, __u16 handle)
{
struct hci_dev *hdev = conn->hdev;
@@ -230,11 +244,24 @@
}
}
+static void hci_conn_disconnect(struct hci_conn *conn)
+{
+ __u8 reason = hci_proto_disconn_ind(conn);
+
+ switch (conn->type) {
+ case ACL_LINK:
+ hci_acl_disconn(conn, reason);
+ break;
+ case AMP_LINK:
+ hci_amp_disconn(conn, reason);
+ break;
+ }
+}
+
static void hci_conn_timeout(struct work_struct *work)
{
struct hci_conn *conn = container_of(work, struct hci_conn,
disc_work.work);
- __u8 reason;
BT_DBG("hcon %p state %s", conn, state_to_string(conn->state));
@@ -253,8 +280,7 @@
break;
case BT_CONFIG:
case BT_CONNECTED:
- reason = hci_proto_disconn_ind(conn);
- hci_acl_disconn(conn, reason);
+ hci_conn_disconnect(conn);
break;
default:
conn->state = BT_CLOSED;
@@ -320,7 +346,7 @@
{
struct hci_conn *conn;
- BT_DBG("%s dst %s", hdev->name, batostr(dst));
+ BT_DBG("%s dst %pMR", hdev->name, dst);
conn = kzalloc(sizeof(struct hci_conn), GFP_KERNEL);
if (!conn)
@@ -437,7 +463,7 @@
int use_src = bacmp(src, BDADDR_ANY);
struct hci_dev *hdev = NULL, *d;
- BT_DBG("%s -> %s", batostr(src), batostr(dst));
+ BT_DBG("%pMR -> %pMR", src, dst);
read_lock(&hci_dev_list_lock);
@@ -567,7 +593,7 @@
struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
__u8 dst_type, __u8 sec_level, __u8 auth_type)
{
- BT_DBG("%s dst %s type 0x%x", hdev->name, batostr(dst), type);
+ BT_DBG("%s dst %pMR type 0x%x", hdev->name, dst, type);
switch (type) {
case LE_LINK:
@@ -963,3 +989,35 @@
list_for_each_entry_safe(chan, n, &conn->chan_list, list)
hci_chan_del(chan);
}
+
+static struct hci_chan *__hci_chan_lookup_handle(struct hci_conn *hcon,
+ __u16 handle)
+{
+ struct hci_chan *hchan;
+
+ list_for_each_entry(hchan, &hcon->chan_list, list) {
+ if (hchan->handle == handle)
+ return hchan;
+ }
+
+ return NULL;
+}
+
+struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle)
+{
+ struct hci_conn_hash *h = &hdev->conn_hash;
+ struct hci_conn *hcon;
+ struct hci_chan *hchan = NULL;
+
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(hcon, &h->list, list) {
+ hchan = __hci_chan_lookup_handle(hcon, handle);
+ if (hchan)
+ break;
+ }
+
+ rcu_read_unlock();
+
+ return hchan;
+}
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 8a0ce70..5a3f941 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -405,7 +405,7 @@
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
- BT_DBG("cache %p, %s", cache, batostr(bdaddr));
+ BT_DBG("cache %p, %pMR", cache, bdaddr);
list_for_each_entry(e, &cache->all, all) {
if (!bacmp(&e->data.bdaddr, bdaddr))
@@ -421,7 +421,7 @@
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
- BT_DBG("cache %p, %s", cache, batostr(bdaddr));
+ BT_DBG("cache %p, %pMR", cache, bdaddr);
list_for_each_entry(e, &cache->unknown, list) {
if (!bacmp(&e->data.bdaddr, bdaddr))
@@ -438,7 +438,7 @@
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
- BT_DBG("cache %p bdaddr %s state %d", cache, batostr(bdaddr), state);
+ BT_DBG("cache %p bdaddr %pMR state %d", cache, bdaddr, state);
list_for_each_entry(e, &cache->resolve, list) {
if (!bacmp(bdaddr, BDADDR_ANY) && e->name_state == state)
@@ -475,7 +475,7 @@
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *ie;
- BT_DBG("cache %p, %s", cache, batostr(&data->bdaddr));
+ BT_DBG("cache %p, %pMR", cache, &data->bdaddr);
if (ssp)
*ssp = data->ssp_mode;
@@ -1259,7 +1259,7 @@
list_add(&key->list, &hdev->link_keys);
}
- BT_DBG("%s key for %s type %u", hdev->name, batostr(bdaddr), type);
+ BT_DBG("%s key for %pMR type %u", hdev->name, bdaddr, type);
/* Some buggy controller combinations generate a changed
* combination key for legacy pairing even when there's no
@@ -1338,7 +1338,7 @@
if (!key)
return -ENOENT;
- BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s removing %pMR", hdev->name, bdaddr);
list_del(&key->list);
kfree(key);
@@ -1354,7 +1354,7 @@
if (bacmp(bdaddr, &k->bdaddr))
continue;
- BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s removing %pMR", hdev->name, bdaddr);
list_del(&k->list);
kfree(k);
@@ -1401,7 +1401,7 @@
if (!data)
return -ENOENT;
- BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s removing %pMR", hdev->name, bdaddr);
list_del(&data->list);
kfree(data);
@@ -1440,7 +1440,7 @@
memcpy(data->hash, hash, sizeof(data->hash));
memcpy(data->randomizer, randomizer, sizeof(data->randomizer));
- BT_DBG("%s for %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s for %pMR", hdev->name, bdaddr);
return 0;
}
@@ -2153,9 +2153,10 @@
hdr->dlen = cpu_to_le16(len);
}
-static void hci_queue_acl(struct hci_conn *conn, struct sk_buff_head *queue,
+static void hci_queue_acl(struct hci_chan *chan, struct sk_buff_head *queue,
struct sk_buff *skb, __u16 flags)
{
+ struct hci_conn *conn = chan->conn;
struct hci_dev *hdev = conn->hdev;
struct sk_buff *list;
@@ -2163,7 +2164,18 @@
skb->data_len = 0;
bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
- hci_add_acl_hdr(skb, conn->handle, flags);
+
+ switch (hdev->dev_type) {
+ case HCI_BREDR:
+ hci_add_acl_hdr(skb, conn->handle, flags);
+ break;
+ case HCI_AMP:
+ hci_add_acl_hdr(skb, chan->handle, flags);
+ break;
+ default:
+ BT_ERR("%s unknown dev_type %d", hdev->name, hdev->dev_type);
+ return;
+ }
list = skb_shinfo(skb)->frag_list;
if (!list) {
@@ -2202,14 +2214,13 @@
void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags)
{
- struct hci_conn *conn = chan->conn;
- struct hci_dev *hdev = conn->hdev;
+ struct hci_dev *hdev = chan->conn->hdev;
BT_DBG("%s chan %p flags 0x%4.4x", hdev->name, chan, flags);
skb->dev = (void *) hdev;
- hci_queue_acl(conn, &chan->data_q, skb, flags);
+ hci_queue_acl(chan, &chan->data_q, skb, flags);
queue_work(hdev->workqueue, &hdev->tx_work);
}
@@ -2311,8 +2322,8 @@
/* Kill stalled connections */
list_for_each_entry_rcu(c, &h->list, list) {
if (c->type == type && c->sent) {
- BT_ERR("%s killing stalled connection %s",
- hdev->name, batostr(&c->dst));
+ BT_ERR("%s killing stalled connection %pMR",
+ hdev->name, &c->dst);
hci_acl_disconn(c, HCI_ERROR_REMOTE_USER_TERM);
}
}
@@ -2381,6 +2392,9 @@
case ACL_LINK:
cnt = hdev->acl_cnt;
break;
+ case AMP_LINK:
+ cnt = hdev->block_cnt;
+ break;
case SCO_LINK:
case ESCO_LINK:
cnt = hdev->sco_cnt;
@@ -2510,11 +2524,19 @@
struct hci_chan *chan;
struct sk_buff *skb;
int quote;
+ u8 type;
__check_timeout(hdev, cnt);
+ BT_DBG("%s", hdev->name);
+
+ if (hdev->dev_type == HCI_AMP)
+ type = AMP_LINK;
+ else
+ type = ACL_LINK;
+
while (hdev->block_cnt > 0 &&
- (chan = hci_chan_sent(hdev, ACL_LINK, "e))) {
+ (chan = hci_chan_sent(hdev, type, "e))) {
u32 priority = (skb_peek(&chan->data_q))->priority;
while (quote > 0 && (skb = skb_peek(&chan->data_q))) {
int blocks;
@@ -2547,14 +2569,19 @@
}
if (cnt != hdev->block_cnt)
- hci_prio_recalculate(hdev, ACL_LINK);
+ hci_prio_recalculate(hdev, type);
}
static void hci_sched_acl(struct hci_dev *hdev)
{
BT_DBG("%s", hdev->name);
- if (!hci_conn_num(hdev, ACL_LINK))
+ /* No ACL link over BR/EDR controller */
+ if (!hci_conn_num(hdev, ACL_LINK) && hdev->dev_type == HCI_BREDR)
+ return;
+
+ /* No AMP link over AMP controller */
+ if (!hci_conn_num(hdev, AMP_LINK) && hdev->dev_type == HCI_AMP)
return;
switch (hdev->flow_ctl_mode) {
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 2022b43..0383635 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -30,6 +30,8 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/mgmt.h>
+#include <net/bluetooth/a2mp.h>
+#include <net/bluetooth/amp.h>
/* Handle HCI Event packets */
@@ -846,7 +848,7 @@
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
if (rp->status)
- return;
+ goto a2mp_rsp;
hdev->amp_status = rp->amp_status;
hdev->amp_total_bw = __le32_to_cpu(rp->total_bw);
@@ -860,6 +862,46 @@
hdev->amp_max_flush_to = __le32_to_cpu(rp->max_flush_to);
hci_req_complete(hdev, HCI_OP_READ_LOCAL_AMP_INFO, rp->status);
+
+a2mp_rsp:
+ a2mp_send_getinfo_rsp(hdev);
+}
+
+static void hci_cc_read_local_amp_assoc(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_rp_read_local_amp_assoc *rp = (void *) skb->data;
+ struct amp_assoc *assoc = &hdev->loc_assoc;
+ size_t rem_len, frag_len;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+
+ if (rp->status)
+ goto a2mp_rsp;
+
+ frag_len = skb->len - sizeof(*rp);
+ rem_len = __le16_to_cpu(rp->rem_len);
+
+ if (rem_len > frag_len) {
+ BT_DBG("frag_len %zu rem_len %zu", frag_len, rem_len);
+
+ memcpy(assoc->data + assoc->offset, rp->frag, frag_len);
+ assoc->offset += frag_len;
+
+ /* Read other fragments */
+ amp_read_loc_assoc_frag(hdev, rp->phy_handle);
+
+ return;
+ }
+
+ memcpy(assoc->data + assoc->offset, rp->frag, rem_len);
+ assoc->len = assoc->offset + rem_len;
+ assoc->offset = 0;
+
+a2mp_rsp:
+ /* Send A2MP Rsp when all fragments are received */
+ a2mp_send_getampassoc_rsp(hdev, rp->status);
+ a2mp_send_create_phy_link_req(hdev, rp->status);
}
static void hci_cc_delete_stored_link_key(struct hci_dev *hdev,
@@ -1174,6 +1216,20 @@
hci_req_complete(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, status);
}
+static void hci_cc_write_remote_amp_assoc(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_rp_write_remote_amp_assoc *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%2.2x phy_handle 0x%2.2x",
+ hdev->name, rp->status, rp->phy_handle);
+
+ if (rp->status)
+ return;
+
+ amp_write_rem_assoc_continue(hdev, rp->phy_handle);
+}
+
static void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
{
BT_DBG("%s status 0x%2.2x", hdev->name, status);
@@ -1210,7 +1266,7 @@
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
- BT_DBG("%s bdaddr %s hcon %p", hdev->name, batostr(&cp->bdaddr), conn);
+ BT_DBG("%s bdaddr %pMR hcon %p", hdev->name, &cp->bdaddr, conn);
if (status) {
if (conn && conn->state == BT_CONNECT) {
@@ -1639,8 +1695,7 @@
return;
}
- BT_DBG("%s bdaddr %s conn %p", hdev->name, batostr(&conn->dst),
- conn);
+ BT_DBG("%s bdaddr %pMR conn %p", hdev->name, &conn->dst, conn);
conn->state = BT_CLOSED;
mgmt_connect_failed(hdev, &conn->dst, conn->type,
@@ -1657,6 +1712,38 @@
BT_DBG("%s status 0x%2.2x", hdev->name, status);
}
+static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status)
+{
+ struct hci_cp_create_phy_link *cp;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_PHY_LINK);
+ if (!cp)
+ return;
+
+ amp_write_remote_assoc(hdev, cp->phy_handle);
+}
+
+static void hci_cs_accept_phylink(struct hci_dev *hdev, u8 status)
+{
+ struct hci_cp_accept_phy_link *cp;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_ACCEPT_PHY_LINK);
+ if (!cp)
+ return;
+
+ amp_write_remote_assoc(hdev, cp->phy_handle);
+}
+
static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 status = *((__u8 *) skb->data);
@@ -1822,7 +1909,7 @@
struct hci_ev_conn_request *ev = (void *) skb->data;
int mask = hdev->link_mode;
- BT_DBG("%s bdaddr %s type 0x%x", hdev->name, batostr(&ev->bdaddr),
+ BT_DBG("%s bdaddr %pMR type 0x%x", hdev->name, &ev->bdaddr,
ev->link_type);
mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type);
@@ -2314,6 +2401,10 @@
hci_cc_read_local_amp_info(hdev, skb);
break;
+ case HCI_OP_READ_LOCAL_AMP_ASSOC:
+ hci_cc_read_local_amp_assoc(hdev, skb);
+ break;
+
case HCI_OP_DELETE_STORED_LINK_KEY:
hci_cc_delete_stored_link_key(hdev, skb);
break;
@@ -2386,6 +2477,10 @@
hci_cc_write_le_host_supported(hdev, skb);
break;
+ case HCI_OP_WRITE_REMOTE_AMP_ASSOC:
+ hci_cc_write_remote_amp_assoc(hdev, skb);
+ break;
+
default:
BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode);
break;
@@ -2467,6 +2562,14 @@
hci_cs_le_start_enc(hdev, ev->status);
break;
+ case HCI_OP_CREATE_PHY_LINK:
+ hci_cs_create_phylink(hdev, ev->status);
+ break;
+
+ case HCI_OP_ACCEPT_PHY_LINK:
+ hci_cs_accept_phylink(hdev, ev->status);
+ break;
+
default:
BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode);
break;
@@ -2574,6 +2677,27 @@
queue_work(hdev->workqueue, &hdev->tx_work);
}
+static struct hci_conn *__hci_conn_lookup_handle(struct hci_dev *hdev,
+ __u16 handle)
+{
+ struct hci_chan *chan;
+
+ switch (hdev->dev_type) {
+ case HCI_BREDR:
+ return hci_conn_hash_lookup_handle(hdev, handle);
+ case HCI_AMP:
+ chan = hci_chan_lookup_handle(hdev, handle);
+ if (chan)
+ return chan->conn;
+ break;
+ default:
+ BT_ERR("%s unknown dev_type %d", hdev->name, hdev->dev_type);
+ break;
+ }
+
+ return NULL;
+}
+
static void hci_num_comp_blocks_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_num_comp_blocks *ev = (void *) skb->data;
@@ -2595,13 +2719,13 @@
for (i = 0; i < ev->num_hndl; i++) {
struct hci_comp_blocks_info *info = &ev->handles[i];
- struct hci_conn *conn;
+ struct hci_conn *conn = NULL;
__u16 handle, block_count;
handle = __le16_to_cpu(info->handle);
block_count = __le16_to_cpu(info->blocks);
- conn = hci_conn_hash_lookup_handle(hdev, handle);
+ conn = __hci_conn_lookup_handle(hdev, handle);
if (!conn)
continue;
@@ -2609,6 +2733,7 @@
switch (conn->type) {
case ACL_LINK:
+ case AMP_LINK:
hdev->block_cnt += block_count;
if (hdev->block_cnt > hdev->num_blocks)
hdev->block_cnt = hdev->num_blocks;
@@ -2705,13 +2830,13 @@
key = hci_find_link_key(hdev, &ev->bdaddr);
if (!key) {
- BT_DBG("%s link key not found for %s", hdev->name,
- batostr(&ev->bdaddr));
+ BT_DBG("%s link key not found for %pMR", hdev->name,
+ &ev->bdaddr);
goto not_found;
}
- BT_DBG("%s found key type %u for %s", hdev->name, key->type,
- batostr(&ev->bdaddr));
+ BT_DBG("%s found key type %u for %pMR", hdev->name, key->type,
+ &ev->bdaddr);
if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) &&
key->type == HCI_LK_DEBUG_COMBINATION) {
@@ -3558,6 +3683,22 @@
}
}
+static void hci_chan_selected_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_channel_selected *ev = (void *) skb->data;
+ struct hci_conn *hcon;
+
+ BT_DBG("%s handle 0x%2.2x", hdev->name, ev->phy_handle);
+
+ skb_pull(skb, sizeof(*ev));
+
+ hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle);
+ if (!hcon)
+ return;
+
+ amp_read_loc_assoc_final_data(hdev, hcon);
+}
+
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_event_hdr *hdr = (void *) skb->data;
@@ -3722,6 +3863,10 @@
hci_le_meta_evt(hdev, skb);
break;
+ case HCI_EV_CHANNEL_SELECTED:
+ hci_chan_selected_evt(hdev, skb);
+ break;
+
case HCI_EV_REMOTE_OOB_DATA_REQUEST:
hci_remote_oob_data_request_evt(hdev, skb);
break;
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index a20e61c..55cceee 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -38,7 +38,7 @@
struct device_attribute *attr, char *buf)
{
struct hci_conn *conn = to_hci_conn(dev);
- return sprintf(buf, "%s\n", batostr(&conn->dst));
+ return sprintf(buf, "%pMR\n", &conn->dst);
}
static ssize_t show_link_features(struct device *dev,
@@ -224,7 +224,7 @@
struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = to_hci_dev(dev);
- return sprintf(buf, "%s\n", batostr(&hdev->bdaddr));
+ return sprintf(buf, "%pMR\n", &hdev->bdaddr);
}
static ssize_t show_features(struct device *dev,
@@ -406,8 +406,8 @@
list_for_each_entry(e, &cache->all, all) {
struct inquiry_data *data = &e->data;
- seq_printf(f, "%s %d %d %d 0x%.2x%.2x%.2x 0x%.4x %d %d %u\n",
- batostr(&data->bdaddr),
+ seq_printf(f, "%pMR %d %d %d 0x%.2x%.2x%.2x 0x%.4x %d %d %u\n",
+ &data->bdaddr,
data->pscan_rep_mode, data->pscan_period_mode,
data->pscan_mode, data->dev_class[2],
data->dev_class[1], data->dev_class[0],
@@ -440,7 +440,7 @@
hci_dev_lock(hdev);
list_for_each_entry(b, &hdev->blacklist, list)
- seq_printf(f, "%s\n", batostr(&b->bdaddr));
+ seq_printf(f, "%pMR\n", &b->bdaddr);
hci_dev_unlock(hdev);
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index ccd985d..0c00284 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -932,8 +932,12 @@
hid->country = req->country;
strncpy(hid->name, req->name, 128);
- strncpy(hid->phys, batostr(&bt_sk(session->ctrl_sock->sk)->src), 64);
- strncpy(hid->uniq, batostr(&bt_sk(session->ctrl_sock->sk)->dst), 64);
+
+ snprintf(hid->phys, sizeof(hid->phys), "%pMR",
+ &bt_sk(session->ctrl_sock->sk)->src);
+
+ snprintf(hid->uniq, sizeof(hid->uniq), "%pMR",
+ &bt_sk(session->ctrl_sock->sk)->dst);
hid->dev.parent = &session->conn->dev;
hid->ll_driver = &hidp_hid_driver;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index a91239dc..08efc256 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -48,19 +48,20 @@
static DEFINE_RWLOCK(chan_list_lock);
static struct sk_buff *l2cap_build_cmd(struct l2cap_conn *conn,
- u8 code, u8 ident, u16 dlen, void *data);
+ u8 code, u8 ident, u16 dlen, void *data);
static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len,
- void *data);
+ void *data);
static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data);
static void l2cap_send_disconn_req(struct l2cap_conn *conn,
struct l2cap_chan *chan, int err);
static void l2cap_tx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
- struct sk_buff_head *skbs, u8 event);
+ struct sk_buff_head *skbs, u8 event);
/* ---- L2CAP channels ---- */
-static struct l2cap_chan *__l2cap_get_chan_by_dcid(struct l2cap_conn *conn, u16 cid)
+static struct l2cap_chan *__l2cap_get_chan_by_dcid(struct l2cap_conn *conn,
+ u16 cid)
{
struct l2cap_chan *c;
@@ -71,7 +72,8 @@
return NULL;
}
-static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16 cid)
+static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn,
+ u16 cid)
{
struct l2cap_chan *c;
@@ -84,7 +86,8 @@
/* Find channel with given SCID.
* Returns locked channel. */
-static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16 cid)
+static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn,
+ u16 cid)
{
struct l2cap_chan *c;
@@ -97,7 +100,8 @@
return c;
}
-static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn, u8 ident)
+static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn,
+ u8 ident)
{
struct l2cap_chan *c;
@@ -178,7 +182,7 @@
static void __l2cap_state_change(struct l2cap_chan *chan, int state)
{
BT_DBG("chan %p %s -> %s", chan, state_to_string(chan->state),
- state_to_string(state));
+ state_to_string(state));
chan->state = state;
chan->ops->state_change(chan, state);
@@ -361,7 +365,7 @@
static void l2cap_chan_timeout(struct work_struct *work)
{
struct l2cap_chan *chan = container_of(work, struct l2cap_chan,
- chan_timer.work);
+ chan_timer.work);
struct l2cap_conn *conn = chan->conn;
int reason;
@@ -373,7 +377,7 @@
if (chan->state == BT_CONNECTED || chan->state == BT_CONFIG)
reason = ECONNREFUSED;
else if (chan->state == BT_CONNECT &&
- chan->sec_level != BT_SECURITY_SDP)
+ chan->sec_level != BT_SECURITY_SDP)
reason = ECONNREFUSED;
else
reason = ETIMEDOUT;
@@ -455,7 +459,7 @@
set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
}
-static void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
+void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
{
BT_DBG("conn %p, psm 0x%2.2x, dcid 0x%4.4x", conn,
__le16_to_cpu(chan->psm), chan->dcid);
@@ -504,7 +508,7 @@
chan->local_msdu = L2CAP_DEFAULT_MAX_SDU_SIZE;
chan->local_sdu_itime = L2CAP_DEFAULT_SDU_ITIME;
chan->local_acc_lat = L2CAP_DEFAULT_ACC_LAT;
- chan->local_flush_to = L2CAP_DEFAULT_FLUSH_TO;
+ chan->local_flush_to = L2CAP_EFS_DEFAULT_FLUSH_TO;
l2cap_chan_hold(chan);
@@ -527,6 +531,7 @@
BT_DBG("chan %p, conn %p, err %d", chan, conn, err);
if (conn) {
+ struct amp_mgr *mgr = conn->hcon->amp_mgr;
/* Delete from channel list */
list_del(&chan->list);
@@ -536,10 +541,12 @@
if (chan->chan_type != L2CAP_CHAN_CONN_FIX_A2MP)
hci_conn_put(conn->hcon);
+
+ if (mgr && mgr->bredr_chan == chan)
+ mgr->bredr_chan = NULL;
}
- if (chan->ops->teardown)
- chan->ops->teardown(chan, err);
+ chan->ops->teardown(chan, err);
if (test_bit(CONF_NOT_COMPLETE, &chan->conf_state))
return;
@@ -573,19 +580,18 @@
struct l2cap_conn *conn = chan->conn;
struct sock *sk = chan->sk;
- BT_DBG("chan %p state %s sk %p", chan,
- state_to_string(chan->state), sk);
+ BT_DBG("chan %p state %s sk %p", chan, state_to_string(chan->state),
+ sk);
switch (chan->state) {
case BT_LISTEN:
- if (chan->ops->teardown)
- chan->ops->teardown(chan, 0);
+ chan->ops->teardown(chan, 0);
break;
case BT_CONNECTED:
case BT_CONFIG:
if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
- conn->hcon->type == ACL_LINK) {
+ conn->hcon->type == ACL_LINK) {
__set_chan_timer(chan, sk->sk_sndtimeo);
l2cap_send_disconn_req(conn, chan, reason);
} else
@@ -594,7 +600,7 @@
case BT_CONNECT2:
if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
- conn->hcon->type == ACL_LINK) {
+ conn->hcon->type == ACL_LINK) {
struct l2cap_conn_rsp rsp;
__u16 result;
@@ -609,7 +615,7 @@
rsp.result = cpu_to_le16(result);
rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
}
l2cap_chan_del(chan, reason);
@@ -621,8 +627,7 @@
break;
default:
- if (chan->ops->teardown)
- chan->ops->teardown(chan, 0);
+ chan->ops->teardown(chan, 0);
break;
}
}
@@ -691,7 +696,8 @@
return id;
}
-static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
+static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len,
+ void *data)
{
struct sk_buff *skb = l2cap_build_cmd(conn, code, ident, len, data);
u8 flags;
@@ -718,10 +724,10 @@
u16 flags;
BT_DBG("chan %p, skb %p len %d priority %u", chan, skb, skb->len,
- skb->priority);
+ skb->priority);
if (!test_bit(FLAG_FLUSHABLE, &chan->flags) &&
- lmp_no_flush_capable(hcon->hdev))
+ lmp_no_flush_capable(hcon->hdev))
flags = ACL_START_NO_FLUSH;
else
flags = ACL_START;
@@ -946,7 +952,19 @@
return !test_bit(CONF_CONNECT_PEND, &chan->conf_state);
}
-static void l2cap_send_conn_req(struct l2cap_chan *chan)
+static bool __amp_capable(struct l2cap_chan *chan)
+{
+ struct l2cap_conn *conn = chan->conn;
+
+ if (enable_hs &&
+ chan->chan_policy == BT_CHANNEL_POLICY_AMP_PREFERRED &&
+ conn->fixed_chan_mask & L2CAP_FC_A2MP)
+ return true;
+ else
+ return false;
+}
+
+void l2cap_send_conn_req(struct l2cap_chan *chan)
{
struct l2cap_conn *conn = chan->conn;
struct l2cap_conn_req req;
@@ -972,6 +990,16 @@
chan->ops->ready(chan);
}
+static void l2cap_start_connection(struct l2cap_chan *chan)
+{
+ if (__amp_capable(chan)) {
+ BT_DBG("chan %p AMP capable: discover AMPs", chan);
+ a2mp_discover_amp(chan);
+ } else {
+ l2cap_send_conn_req(chan);
+ }
+}
+
static void l2cap_do_start(struct l2cap_chan *chan)
{
struct l2cap_conn *conn = chan->conn;
@@ -986,8 +1014,9 @@
return;
if (l2cap_chan_check_security(chan) &&
- __l2cap_no_conn_pending(chan))
- l2cap_send_conn_req(chan);
+ __l2cap_no_conn_pending(chan)) {
+ l2cap_start_connection(chan);
+ }
} else {
struct l2cap_info_req req;
req.type = __constant_cpu_to_le16(L2CAP_IT_FEAT_MASK);
@@ -997,8 +1026,8 @@
schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
- l2cap_send_cmd(conn, conn->info_ident,
- L2CAP_INFO_REQ, sizeof(req), &req);
+ l2cap_send_cmd(conn, conn->info_ident, L2CAP_INFO_REQ,
+ sizeof(req), &req);
}
}
@@ -1018,7 +1047,8 @@
}
}
-static void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *chan, int err)
+static void l2cap_send_disconn_req(struct l2cap_conn *conn,
+ struct l2cap_chan *chan, int err)
{
struct sock *sk = chan->sk;
struct l2cap_disconn_req req;
@@ -1033,14 +1063,14 @@
}
if (chan->chan_type == L2CAP_CHAN_CONN_FIX_A2MP) {
- __l2cap_state_change(chan, BT_DISCONN);
+ l2cap_state_change(chan, BT_DISCONN);
return;
}
req.dcid = cpu_to_le16(chan->dcid);
req.scid = cpu_to_le16(chan->scid);
- l2cap_send_cmd(conn, l2cap_get_ident(conn),
- L2CAP_DISCONN_REQ, sizeof(req), &req);
+ l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_DISCONN_REQ,
+ sizeof(req), &req);
lock_sock(sk);
__l2cap_state_change(chan, BT_DISCONN);
@@ -1069,20 +1099,20 @@
if (chan->state == BT_CONNECT) {
if (!l2cap_chan_check_security(chan) ||
- !__l2cap_no_conn_pending(chan)) {
+ !__l2cap_no_conn_pending(chan)) {
l2cap_chan_unlock(chan);
continue;
}
if (!l2cap_mode_supported(chan->mode, conn->feat_mask)
- && test_bit(CONF_STATE2_DEVICE,
+ && test_bit(CONF_STATE2_DEVICE,
&chan->conf_state)) {
l2cap_chan_close(chan, ECONNRESET);
l2cap_chan_unlock(chan);
continue;
}
- l2cap_send_conn_req(chan);
+ l2cap_start_connection(chan);
} else if (chan->state == BT_CONNECT2) {
struct l2cap_conn_rsp rsp;
@@ -1094,11 +1124,9 @@
lock_sock(sk);
if (test_bit(BT_SK_DEFER_SETUP,
&bt_sk(sk)->flags)) {
- struct sock *parent = bt_sk(sk)->parent;
rsp.result = __constant_cpu_to_le16(L2CAP_CR_PEND);
rsp.status = __constant_cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
- if (parent)
- parent->sk_data_ready(parent, 0);
+ chan->ops->defer(chan);
} else {
__l2cap_state_change(chan, BT_CONFIG);
@@ -1112,17 +1140,17 @@
}
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
if (test_bit(CONF_REQ_SENT, &chan->conf_state) ||
- rsp.result != L2CAP_CR_SUCCESS) {
+ rsp.result != L2CAP_CR_SUCCESS) {
l2cap_chan_unlock(chan);
continue;
}
set_bit(CONF_REQ_SENT, &chan->conf_state);
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
@@ -1204,8 +1232,6 @@
bacpy(&bt_sk(sk)->src, conn->src);
bacpy(&bt_sk(sk)->dst, conn->dst);
- bt_accept_enqueue(parent, sk);
-
l2cap_chan_add(conn, chan);
l2cap_chan_ready(chan);
@@ -1270,7 +1296,7 @@
list_for_each_entry(chan, &conn->chan_l, list) {
if (test_bit(FLAG_FORCE_RELIABLE, &chan->flags))
- __l2cap_chan_set_err(chan, err);
+ l2cap_chan_set_err(chan, err);
}
mutex_unlock(&conn->chan_lock);
@@ -1279,7 +1305,7 @@
static void l2cap_info_timeout(struct work_struct *work)
{
struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
- info_timer.work);
+ info_timer.work);
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
conn->info_ident = 0;
@@ -1333,7 +1359,7 @@
static void security_timeout(struct work_struct *work)
{
struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
- security_timer.work);
+ security_timer.work);
BT_DBG("conn %p", conn);
@@ -1355,7 +1381,7 @@
if (!hchan)
return NULL;
- conn = kzalloc(sizeof(struct l2cap_conn), GFP_ATOMIC);
+ conn = kzalloc(sizeof(struct l2cap_conn), GFP_KERNEL);
if (!conn) {
hci_chan_del(hchan);
return NULL;
@@ -1367,10 +1393,22 @@
BT_DBG("hcon %p conn %p hchan %p", hcon, conn, hchan);
- if (hcon->hdev->le_mtu && hcon->type == LE_LINK)
- conn->mtu = hcon->hdev->le_mtu;
- else
+ switch (hcon->type) {
+ case AMP_LINK:
+ conn->mtu = hcon->hdev->block_mtu;
+ break;
+
+ case LE_LINK:
+ if (hcon->hdev->le_mtu) {
+ conn->mtu = hcon->hdev->le_mtu;
+ break;
+ }
+ /* fall through */
+
+ default:
conn->mtu = hcon->hdev->acl_mtu;
+ break;
+ }
conn->src = &hcon->hdev->bdaddr;
conn->dst = &hcon->dst;
@@ -1448,7 +1486,7 @@
__u8 auth_type;
int err;
- BT_DBG("%s -> %s (type %u) psm 0x%2.2x", batostr(src), batostr(dst),
+ BT_DBG("%pMR -> %pMR (type %u) psm 0x%2.2x", src, dst,
dst_type, __le16_to_cpu(psm));
hdev = hci_get_route(dst, src);
@@ -1461,7 +1499,7 @@
/* PSM must be odd and lsb of upper byte must be 0 */
if ((__le16_to_cpu(psm) & 0x0101) != 0x0001 && !cid &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
goto done;
}
@@ -1770,7 +1808,7 @@
skb = l2cap_ertm_seq_in_queue(&chan->tx_q, seq);
if (!skb) {
BT_DBG("Error: Can't retransmit seq %d, frame missing",
- seq);
+ seq);
continue;
}
@@ -1795,9 +1833,9 @@
/* Cloned sk_buffs are read-only, so we need a
* writeable copy
*/
- tx_skb = skb_copy(skb, GFP_ATOMIC);
+ tx_skb = skb_copy(skb, GFP_KERNEL);
} else {
- tx_skb = skb_clone(skb, GFP_ATOMIC);
+ tx_skb = skb_clone(skb, GFP_KERNEL);
}
if (!tx_skb) {
@@ -1855,7 +1893,7 @@
if (chan->unacked_frames) {
skb_queue_walk(&chan->tx_q, skb) {
if (bt_cb(skb)->control.txseq == control->reqseq ||
- skb == chan->tx_send_head)
+ skb == chan->tx_send_head)
break;
}
@@ -2156,7 +2194,7 @@
}
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
- u32 priority)
+ u32 priority)
{
struct sk_buff *skb;
int err;
@@ -2543,7 +2581,7 @@
/* Don't send frame to the socket it came from */
if (skb->sk == sk)
continue;
- nskb = skb_clone(skb, GFP_ATOMIC);
+ nskb = skb_clone(skb, GFP_KERNEL);
if (!nskb)
continue;
@@ -2569,7 +2607,7 @@
len = L2CAP_HDR_SIZE + L2CAP_CMD_HDR_SIZE + dlen;
count = min_t(unsigned int, conn->mtu, len);
- skb = bt_skb_alloc(count, GFP_ATOMIC);
+ skb = bt_skb_alloc(count, GFP_KERNEL);
if (!skb)
return NULL;
@@ -2599,7 +2637,7 @@
while (len) {
count = min_t(unsigned int, conn->mtu, len);
- *frag = bt_skb_alloc(count, GFP_ATOMIC);
+ *frag = bt_skb_alloc(count, GFP_KERNEL);
if (!*frag)
goto fail;
@@ -2618,7 +2656,8 @@
return NULL;
}
-static inline int l2cap_get_conf_opt(void **ptr, int *type, int *olen, unsigned long *val)
+static inline int l2cap_get_conf_opt(void **ptr, int *type, int *olen,
+ unsigned long *val)
{
struct l2cap_conf_opt *opt = *ptr;
int len;
@@ -2692,7 +2731,7 @@
efs.msdu = cpu_to_le16(chan->local_msdu);
efs.sdu_itime = cpu_to_le32(chan->local_sdu_itime);
efs.acc_lat = __constant_cpu_to_le32(L2CAP_DEFAULT_ACC_LAT);
- efs.flush_to = __constant_cpu_to_le32(L2CAP_DEFAULT_FLUSH_TO);
+ efs.flush_to = __constant_cpu_to_le32(L2CAP_EFS_DEFAULT_FLUSH_TO);
break;
case L2CAP_MODE_STREAMING:
@@ -2709,7 +2748,7 @@
}
l2cap_add_conf_opt(ptr, L2CAP_CONF_EFS, sizeof(efs),
- (unsigned long) &efs);
+ (unsigned long) &efs);
}
static void l2cap_ack_timeout(struct work_struct *work)
@@ -2798,13 +2837,13 @@
static inline void l2cap_txwin_setup(struct l2cap_chan *chan)
{
if (chan->tx_win > L2CAP_DEFAULT_TX_WINDOW &&
- __l2cap_ews_supported(chan)) {
+ __l2cap_ews_supported(chan)) {
/* use extended control field */
set_bit(FLAG_EXT_CTRL, &chan->flags);
chan->tx_win_max = L2CAP_DEFAULT_EXT_WINDOW;
} else {
chan->tx_win = min_t(u16, chan->tx_win,
- L2CAP_DEFAULT_TX_WINDOW);
+ L2CAP_DEFAULT_TX_WINDOW);
chan->tx_win_max = L2CAP_DEFAULT_TX_WINDOW;
}
chan->ack_win = chan->tx_win;
@@ -2844,7 +2883,7 @@
switch (chan->mode) {
case L2CAP_MODE_BASIC:
if (!(chan->conn->feat_mask & L2CAP_FEAT_ERTM) &&
- !(chan->conn->feat_mask & L2CAP_FEAT_STREAMING))
+ !(chan->conn->feat_mask & L2CAP_FEAT_STREAMING))
break;
rfc.mode = L2CAP_MODE_BASIC;
@@ -2855,7 +2894,7 @@
rfc.max_pdu_size = 0;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
- (unsigned long) &rfc);
+ (unsigned long) &rfc);
break;
case L2CAP_MODE_ERTM:
@@ -2865,18 +2904,17 @@
rfc.monitor_timeout = 0;
size = min_t(u16, L2CAP_DEFAULT_MAX_PDU_SIZE, chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ L2CAP_EXT_HDR_SIZE - L2CAP_SDULEN_SIZE -
+ L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
l2cap_txwin_setup(chan);
rfc.txwin_size = min_t(u16, chan->tx_win,
- L2CAP_DEFAULT_TX_WINDOW);
+ L2CAP_DEFAULT_TX_WINDOW);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
- (unsigned long) &rfc);
+ (unsigned long) &rfc);
if (test_bit(FLAG_EFS_ENABLE, &chan->flags))
l2cap_add_opt_efs(&ptr, chan);
@@ -2885,14 +2923,14 @@
break;
if (chan->fcs == L2CAP_FCS_NONE ||
- test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
+ test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
chan->fcs = L2CAP_FCS_NONE;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_FCS, 1, chan->fcs);
}
if (test_bit(FLAG_EXT_CTRL, &chan->flags))
l2cap_add_conf_opt(&ptr, L2CAP_CONF_EWS, 2,
- chan->tx_win);
+ chan->tx_win);
break;
case L2CAP_MODE_STREAMING:
@@ -2904,13 +2942,12 @@
rfc.monitor_timeout = 0;
size = min_t(u16, L2CAP_DEFAULT_MAX_PDU_SIZE, chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ L2CAP_EXT_HDR_SIZE - L2CAP_SDULEN_SIZE -
+ L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
- (unsigned long) &rfc);
+ (unsigned long) &rfc);
if (test_bit(FLAG_EFS_ENABLE, &chan->flags))
l2cap_add_opt_efs(&ptr, chan);
@@ -2919,7 +2956,7 @@
break;
if (chan->fcs == L2CAP_FCS_NONE ||
- test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
+ test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
chan->fcs = L2CAP_FCS_NONE;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_FCS, 1, chan->fcs);
}
@@ -3011,7 +3048,7 @@
case L2CAP_MODE_ERTM:
if (!test_bit(CONF_STATE2_DEVICE, &chan->conf_state)) {
chan->mode = l2cap_select_mode(rfc.mode,
- chan->conn->feat_mask);
+ chan->conn->feat_mask);
break;
}
@@ -3036,8 +3073,8 @@
if (chan->num_conf_rsp == 1)
return -ECONNREFUSED;
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
+ (unsigned long) &rfc);
}
if (result == L2CAP_CONF_SUCCESS) {
@@ -3054,8 +3091,8 @@
if (remote_efs) {
if (chan->local_stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != chan->local_stype) {
+ efs.stype != L2CAP_SERV_NOTRAFIC &&
+ efs.stype != chan->local_stype) {
result = L2CAP_CONF_UNACCEPT;
@@ -3063,8 +3100,8 @@
return -ECONNREFUSED;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS,
- sizeof(efs),
- (unsigned long) &efs);
+ sizeof(efs),
+ (unsigned long) &efs);
} else {
/* Send PENDING Conf Rsp */
result = L2CAP_CONF_PENDING;
@@ -3087,10 +3124,8 @@
chan->remote_max_tx = rfc.max_transmit;
size = min_t(u16, le16_to_cpu(rfc.max_pdu_size),
- chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ chan->conn->mtu - L2CAP_EXT_HDR_SIZE -
+ L2CAP_SDULEN_SIZE - L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
chan->remote_mps = size;
@@ -3102,36 +3137,35 @@
set_bit(CONF_MODE_DONE, &chan->conf_state);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ sizeof(rfc), (unsigned long) &rfc);
if (test_bit(FLAG_EFS_ENABLE, &chan->flags)) {
chan->remote_id = efs.id;
chan->remote_stype = efs.stype;
chan->remote_msdu = le16_to_cpu(efs.msdu);
chan->remote_flush_to =
- le32_to_cpu(efs.flush_to);
+ le32_to_cpu(efs.flush_to);
chan->remote_acc_lat =
- le32_to_cpu(efs.acc_lat);
+ le32_to_cpu(efs.acc_lat);
chan->remote_sdu_itime =
le32_to_cpu(efs.sdu_itime);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS,
- sizeof(efs), (unsigned long) &efs);
+ sizeof(efs),
+ (unsigned long) &efs);
}
break;
case L2CAP_MODE_STREAMING:
size = min_t(u16, le16_to_cpu(rfc.max_pdu_size),
- chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ chan->conn->mtu - L2CAP_EXT_HDR_SIZE -
+ L2CAP_SDULEN_SIZE - L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
chan->remote_mps = size;
set_bit(CONF_MODE_DONE, &chan->conf_state);
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
+ (unsigned long) &rfc);
break;
@@ -3152,7 +3186,8 @@
return ptr - data;
}
-static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, void *data, u16 *result)
+static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len,
+ void *data, u16 *result)
{
struct l2cap_conf_req *req = data;
void *ptr = req->data;
@@ -3179,7 +3214,7 @@
case L2CAP_CONF_FLUSH_TO:
chan->flush_to = val;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_FLUSH_TO,
- 2, chan->flush_to);
+ 2, chan->flush_to);
break;
case L2CAP_CONF_RFC:
@@ -3187,13 +3222,13 @@
memcpy(&rfc, (void *)val, olen);
if (test_bit(CONF_STATE2_DEVICE, &chan->conf_state) &&
- rfc.mode != chan->mode)
+ rfc.mode != chan->mode)
return -ECONNREFUSED;
chan->fcs = 0;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ sizeof(rfc), (unsigned long) &rfc);
break;
case L2CAP_CONF_EWS:
@@ -3207,12 +3242,12 @@
memcpy(&efs, (void *)val, olen);
if (chan->local_stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != chan->local_stype)
+ efs.stype != L2CAP_SERV_NOTRAFIC &&
+ efs.stype != chan->local_stype)
return -ECONNREFUSED;
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS,
- sizeof(efs), (unsigned long) &efs);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS, sizeof(efs),
+ (unsigned long) &efs);
break;
}
}
@@ -3235,10 +3270,10 @@
if (test_bit(FLAG_EFS_ENABLE, &chan->flags)) {
chan->local_msdu = le16_to_cpu(efs.msdu);
chan->local_sdu_itime =
- le32_to_cpu(efs.sdu_itime);
+ le32_to_cpu(efs.sdu_itime);
chan->local_acc_lat = le32_to_cpu(efs.acc_lat);
chan->local_flush_to =
- le32_to_cpu(efs.flush_to);
+ le32_to_cpu(efs.flush_to);
}
break;
@@ -3253,7 +3288,8 @@
return ptr - data;
}
-static int l2cap_build_conf_rsp(struct l2cap_chan *chan, void *data, u16 result, u16 flags)
+static int l2cap_build_conf_rsp(struct l2cap_chan *chan, void *data,
+ u16 result, u16 flags)
{
struct l2cap_conf_rsp *rsp = data;
void *ptr = rsp->data;
@@ -3277,14 +3313,13 @@
rsp.dcid = cpu_to_le16(chan->scid);
rsp.result = __constant_cpu_to_le16(L2CAP_CR_SUCCESS);
rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
- l2cap_send_cmd(conn, chan->ident,
- L2CAP_CONN_RSP, sizeof(rsp), &rsp);
+ l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP, sizeof(rsp), &rsp);
if (test_and_set_bit(CONF_REQ_SENT, &chan->conf_state))
return;
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
@@ -3339,7 +3374,8 @@
}
}
-static inline int l2cap_command_rej(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_command_rej(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_cmd_rej_unk *rej = (struct l2cap_cmd_rej_unk *) data;
@@ -3347,7 +3383,7 @@
return 0;
if ((conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) &&
- cmd->ident == conn->info_ident) {
+ cmd->ident == conn->info_ident) {
cancel_delayed_work(&conn->info_timer);
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
@@ -3359,7 +3395,8 @@
return 0;
}
-static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static void l2cap_connect(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd,
+ u8 *data, u8 rsp_code, u8 amp_id)
{
struct l2cap_conn_req *req = (struct l2cap_conn_req *) data;
struct l2cap_conn_rsp rsp;
@@ -3386,7 +3423,7 @@
/* Check if the ACL is secure enough (if not SDP) */
if (psm != __constant_cpu_to_le16(L2CAP_PSM_SDP) &&
- !hci_conn_check_link_mode(conn->hcon)) {
+ !hci_conn_check_link_mode(conn->hcon)) {
conn->disc_reason = HCI_ERROR_AUTH_FAILURE;
result = L2CAP_CR_SEC_BLOCK;
goto response;
@@ -3411,8 +3448,6 @@
chan->psm = psm;
chan->dcid = scid;
- bt_accept_enqueue(parent, sk);
-
__l2cap_chan_add(conn, chan);
dcid = chan->scid;
@@ -3427,7 +3462,7 @@
__l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
status = L2CAP_CS_AUTHOR_PEND;
- parent->sk_data_ready(parent, 0);
+ chan->ops->defer(chan);
} else {
__l2cap_state_change(chan, BT_CONFIG);
result = L2CAP_CR_SUCCESS;
@@ -3453,7 +3488,7 @@
rsp.dcid = cpu_to_le16(dcid);
rsp.result = cpu_to_le16(result);
rsp.status = cpu_to_le16(status);
- l2cap_send_cmd(conn, cmd->ident, L2CAP_CONN_RSP, sizeof(rsp), &rsp);
+ l2cap_send_cmd(conn, cmd->ident, rsp_code, sizeof(rsp), &rsp);
if (result == L2CAP_CR_PEND && status == L2CAP_CS_NO_INFO) {
struct l2cap_info_req info;
@@ -3464,23 +3499,29 @@
schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
- l2cap_send_cmd(conn, conn->info_ident,
- L2CAP_INFO_REQ, sizeof(info), &info);
+ l2cap_send_cmd(conn, conn->info_ident, L2CAP_INFO_REQ,
+ sizeof(info), &info);
}
if (chan && !test_bit(CONF_REQ_SENT, &chan->conf_state) &&
- result == L2CAP_CR_SUCCESS) {
+ result == L2CAP_CR_SUCCESS) {
u8 buf[128];
set_bit(CONF_REQ_SENT, &chan->conf_state);
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
+}
+static int l2cap_connect_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
+{
+ l2cap_connect(conn, cmd, data, L2CAP_CONN_RSP, 0);
return 0;
}
-static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_connect_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_conn_rsp *rsp = (struct l2cap_conn_rsp *) data;
u16 scid, dcid, result, status;
@@ -3494,7 +3535,7 @@
status = __le16_to_cpu(rsp->status);
BT_DBG("dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x",
- dcid, scid, result, status);
+ dcid, scid, result, status);
mutex_lock(&conn->chan_lock);
@@ -3527,7 +3568,7 @@
break;
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, req), req);
+ l2cap_build_conf_req(chan, req), req);
chan->num_conf_req++;
break;
@@ -3559,7 +3600,25 @@
chan->fcs = L2CAP_FCS_CRC16;
}
-static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
+static void l2cap_send_efs_conf_rsp(struct l2cap_chan *chan, void *data,
+ u8 ident, u16 flags)
+{
+ struct l2cap_conn *conn = chan->conn;
+
+ BT_DBG("conn %p chan %p ident %d flags 0x%4.4x", conn, chan, ident,
+ flags);
+
+ clear_bit(CONF_LOC_CONF_PEND, &chan->conf_state);
+ set_bit(CONF_OUTPUT_DONE, &chan->conf_state);
+
+ l2cap_send_cmd(conn, ident, L2CAP_CONF_RSP,
+ l2cap_build_conf_rsp(chan, data,
+ L2CAP_CONF_SUCCESS, flags), data);
+}
+
+static inline int l2cap_config_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u16 cmd_len,
+ u8 *data)
{
struct l2cap_conf_req *req = (struct l2cap_conf_req *) data;
u16 dcid, flags;
@@ -3584,7 +3643,7 @@
rej.dcid = cpu_to_le16(chan->dcid);
l2cap_send_cmd(conn, cmd->ident, L2CAP_COMMAND_REJ,
- sizeof(rej), &rej);
+ sizeof(rej), &rej);
goto unlock;
}
@@ -3592,8 +3651,8 @@
len = cmd_len - sizeof(*req);
if (len < 0 || chan->conf_len + len > sizeof(chan->conf_req)) {
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(chan, rsp,
- L2CAP_CONF_REJECT, flags), rsp);
+ l2cap_build_conf_rsp(chan, rsp,
+ L2CAP_CONF_REJECT, flags), rsp);
goto unlock;
}
@@ -3604,8 +3663,8 @@
if (flags & L2CAP_CONF_FLAG_CONTINUATION) {
/* Incomplete config. Send empty response. */
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(chan, rsp,
- L2CAP_CONF_SUCCESS, flags), rsp);
+ l2cap_build_conf_rsp(chan, rsp,
+ L2CAP_CONF_SUCCESS, flags), rsp);
goto unlock;
}
@@ -3643,23 +3702,22 @@
if (!test_and_set_bit(CONF_REQ_SENT, &chan->conf_state)) {
u8 buf[64];
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
/* Got Conf Rsp PENDING from remote side and asume we sent
Conf Rsp PENDING in the code above */
if (test_bit(CONF_REM_CONF_PEND, &chan->conf_state) &&
- test_bit(CONF_LOC_CONF_PEND, &chan->conf_state)) {
+ test_bit(CONF_LOC_CONF_PEND, &chan->conf_state)) {
/* check compatibility */
- clear_bit(CONF_LOC_CONF_PEND, &chan->conf_state);
- set_bit(CONF_OUTPUT_DONE, &chan->conf_state);
-
- l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(chan, rsp,
- L2CAP_CONF_SUCCESS, flags), rsp);
+ /* Send rsp for BR/EDR channel */
+ if (!chan->ctrl_id)
+ l2cap_send_efs_conf_rsp(chan, rsp, cmd->ident, flags);
+ else
+ chan->ident = cmd->ident;
}
unlock:
@@ -3667,7 +3725,8 @@
return err;
}
-static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_config_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_conf_rsp *rsp = (struct l2cap_conf_rsp *)data;
u16 scid, flags, result;
@@ -3699,7 +3758,7 @@
char buf[64];
len = l2cap_parse_conf_rsp(chan, rsp->data, len,
- buf, &result);
+ buf, &result);
if (len < 0) {
l2cap_send_disconn_req(conn, chan, ECONNRESET);
goto done;
@@ -3707,12 +3766,11 @@
/* check compatibility */
- clear_bit(CONF_LOC_CONF_PEND, &chan->conf_state);
- set_bit(CONF_OUTPUT_DONE, &chan->conf_state);
-
- l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(chan, buf,
- L2CAP_CONF_SUCCESS, 0x0000), buf);
+ if (!chan->ctrl_id)
+ l2cap_send_efs_conf_rsp(chan, buf, cmd->ident,
+ 0);
+ else
+ chan->ident = cmd->ident;
}
goto done;
@@ -3728,14 +3786,14 @@
/* throw out any old stored conf requests */
result = L2CAP_CONF_SUCCESS;
len = l2cap_parse_conf_rsp(chan, rsp->data, len,
- req, &result);
+ req, &result);
if (len < 0) {
l2cap_send_disconn_req(conn, chan, ECONNRESET);
goto done;
}
l2cap_send_cmd(conn, l2cap_get_ident(conn),
- L2CAP_CONF_REQ, len, req);
+ L2CAP_CONF_REQ, len, req);
chan->num_conf_req++;
if (result != L2CAP_CONF_SUCCESS)
goto done;
@@ -3773,7 +3831,8 @@
return err;
}
-static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_disconnect_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_disconn_req *req = (struct l2cap_disconn_req *) data;
struct l2cap_disconn_rsp rsp;
@@ -3819,7 +3878,8 @@
return 0;
}
-static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_disconn_rsp *rsp = (struct l2cap_disconn_rsp *) data;
u16 dcid, scid;
@@ -3853,7 +3913,8 @@
return 0;
}
-static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_information_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_info_req *req = (struct l2cap_info_req *) data;
u16 type;
@@ -3870,14 +3931,14 @@
rsp->result = __constant_cpu_to_le16(L2CAP_IR_SUCCESS);
if (!disable_ertm)
feat_mask |= L2CAP_FEAT_ERTM | L2CAP_FEAT_STREAMING
- | L2CAP_FEAT_FCS;
+ | L2CAP_FEAT_FCS;
if (enable_hs)
feat_mask |= L2CAP_FEAT_EXT_FLOW
- | L2CAP_FEAT_EXT_WINDOW;
+ | L2CAP_FEAT_EXT_WINDOW;
put_unaligned_le32(feat_mask, rsp->data);
- l2cap_send_cmd(conn, cmd->ident,
- L2CAP_INFO_RSP, sizeof(buf), buf);
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_INFO_RSP, sizeof(buf),
+ buf);
} else if (type == L2CAP_IT_FIXED_CHAN) {
u8 buf[12];
struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) buf;
@@ -3890,20 +3951,21 @@
rsp->type = __constant_cpu_to_le16(L2CAP_IT_FIXED_CHAN);
rsp->result = __constant_cpu_to_le16(L2CAP_IR_SUCCESS);
memcpy(rsp->data, l2cap_fixed_chan, sizeof(l2cap_fixed_chan));
- l2cap_send_cmd(conn, cmd->ident,
- L2CAP_INFO_RSP, sizeof(buf), buf);
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_INFO_RSP, sizeof(buf),
+ buf);
} else {
struct l2cap_info_rsp rsp;
rsp.type = cpu_to_le16(type);
rsp.result = __constant_cpu_to_le16(L2CAP_IR_NOTSUPP);
- l2cap_send_cmd(conn, cmd->ident,
- L2CAP_INFO_RSP, sizeof(rsp), &rsp);
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_INFO_RSP, sizeof(rsp),
+ &rsp);
}
return 0;
}
-static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_information_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) data;
u16 type, result;
@@ -3915,7 +3977,7 @@
/* L2CAP Info req/rsp are unbound to channels, add extra checks */
if (cmd->ident != conn->info_ident ||
- conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE)
+ conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE)
return 0;
cancel_delayed_work(&conn->info_timer);
@@ -3940,7 +4002,7 @@
conn->info_ident = l2cap_get_ident(conn);
l2cap_send_cmd(conn, conn->info_ident,
- L2CAP_INFO_REQ, sizeof(req), &req);
+ L2CAP_INFO_REQ, sizeof(req), &req);
} else {
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
conn->info_ident = 0;
@@ -3962,8 +4024,8 @@
}
static inline int l2cap_create_channel_req(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u16 cmd_len,
- void *data)
+ struct l2cap_cmd_hdr *cmd,
+ u16 cmd_len, void *data)
{
struct l2cap_create_chan_req *req = data;
struct l2cap_create_chan_rsp rsp;
@@ -3993,7 +4055,8 @@
}
static inline int l2cap_create_channel_rsp(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, void *data)
+ struct l2cap_cmd_hdr *cmd,
+ void *data)
{
BT_DBG("conn %p", conn);
@@ -4126,7 +4189,7 @@
}
static inline int l2cap_check_conn_param(u16 min, u16 max, u16 latency,
- u16 to_multiplier)
+ u16 to_multiplier)
{
u16 max_latency;
@@ -4147,7 +4210,8 @@
}
static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u8 *data)
+ struct l2cap_cmd_hdr *cmd,
+ u8 *data)
{
struct hci_conn *hcon = conn->hcon;
struct l2cap_conn_param_update_req *req;
@@ -4169,7 +4233,7 @@
to_multiplier = __le16_to_cpu(req->to_multiplier);
BT_DBG("min 0x%4.4x max 0x%4.4x latency: 0x%4.4x Timeout: 0x%4.4x",
- min, max, latency, to_multiplier);
+ min, max, latency, to_multiplier);
memset(&rsp, 0, sizeof(rsp));
@@ -4180,7 +4244,7 @@
rsp.result = __constant_cpu_to_le16(L2CAP_CONN_PARAM_ACCEPTED);
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONN_PARAM_UPDATE_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
if (!err)
hci_le_conn_update(hcon, min, max, latency, to_multiplier);
@@ -4189,7 +4253,8 @@
}
static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
+ struct l2cap_cmd_hdr *cmd, u16 cmd_len,
+ u8 *data)
{
int err = 0;
@@ -4203,6 +4268,7 @@
break;
case L2CAP_CONN_RSP:
+ case L2CAP_CREATE_CHAN_RSP:
err = l2cap_connect_rsp(conn, cmd, data);
break;
@@ -4241,10 +4307,6 @@
err = l2cap_create_channel_req(conn, cmd, cmd_len, data);
break;
- case L2CAP_CREATE_CHAN_RSP:
- err = l2cap_create_channel_rsp(conn, cmd, data);
- break;
-
case L2CAP_MOVE_CHAN_REQ:
err = l2cap_move_channel_req(conn, cmd, cmd_len, data);
break;
@@ -4271,7 +4333,7 @@
}
static inline int l2cap_le_sig_cmd(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u8 *data)
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
switch (cmd->code) {
case L2CAP_COMMAND_REJ:
@@ -4290,7 +4352,7 @@
}
static inline void l2cap_sig_channel(struct l2cap_conn *conn,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
u8 *data = skb->data;
int len = skb->len;
@@ -4307,7 +4369,8 @@
cmd_len = le16_to_cpu(cmd.len);
- BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd.code, cmd_len, cmd.ident);
+ BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd.code, cmd_len,
+ cmd.ident);
if (cmd_len > len || !cmd.ident) {
BT_DBG("corrupted command");
@@ -4326,7 +4389,8 @@
/* FIXME: Map err to a valid reason */
rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD);
- l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ, sizeof(rej), &rej);
+ l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ,
+ sizeof(rej), &rej);
}
data += cmd_len;
@@ -4391,8 +4455,8 @@
}
}
-static void append_skb_frag(struct sk_buff *skb,
- struct sk_buff *new_frag, struct sk_buff **last_frag)
+static void append_skb_frag(struct sk_buff *skb, struct sk_buff *new_frag,
+ struct sk_buff **last_frag)
{
/* skb->len reflects data in skb as well as all fragments
* skb->data_len reflects only data in fragments
@@ -4641,7 +4705,7 @@
if (chan->rx_state == L2CAP_RX_STATE_SREJ_SENT) {
if (__seq_offset(chan, txseq, chan->last_acked_seq) >=
- chan->tx_win) {
+ chan->tx_win) {
/* See notes below regarding "double poll" and
* invalid packets.
*/
@@ -4682,8 +4746,7 @@
}
if (__seq_offset(chan, txseq, chan->last_acked_seq) <
- __seq_offset(chan, chan->expected_tx_seq,
- chan->last_acked_seq)){
+ __seq_offset(chan, chan->expected_tx_seq, chan->last_acked_seq)) {
BT_DBG("Duplicate - expected_tx_seq later than txseq");
return L2CAP_TXSEQ_DUPLICATE;
}
@@ -5323,7 +5386,7 @@
int exact = 0, lm1 = 0, lm2 = 0;
struct l2cap_chan *c;
- BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
+ BT_DBG("hdev %s, bdaddr %pMR", hdev->name, bdaddr);
/* Find listening sockets and check their link_mode */
read_lock(&chan_list_lock);
@@ -5353,7 +5416,7 @@
{
struct l2cap_conn *conn;
- BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
+ BT_DBG("hcon %p bdaddr %pMR status %d", hcon, &hcon->dst, status);
if (!status) {
conn = l2cap_conn_add(hcon, status);
@@ -5443,7 +5506,7 @@
}
if (!status && (chan->state == BT_CONNECTED ||
- chan->state == BT_CONFIG)) {
+ chan->state == BT_CONFIG)) {
struct sock *sk = chan->sk;
clear_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
@@ -5456,7 +5519,7 @@
if (chan->state == BT_CONNECT) {
if (!status) {
- l2cap_send_conn_req(chan);
+ l2cap_start_connection(chan);
} else {
__set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
}
@@ -5470,11 +5533,9 @@
if (!status) {
if (test_bit(BT_SK_DEFER_SETUP,
&bt_sk(sk)->flags)) {
- struct sock *parent = bt_sk(sk)->parent;
res = L2CAP_CR_PEND;
stat = L2CAP_CS_AUTHOR_PEND;
- if (parent)
- parent->sk_data_ready(parent, 0);
+ chan->ops->defer(chan);
} else {
__l2cap_state_change(chan, BT_CONFIG);
res = L2CAP_CR_SUCCESS;
@@ -5494,7 +5555,7 @@
rsp.result = cpu_to_le16(res);
rsp.status = cpu_to_le16(stat);
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
if (!test_bit(CONF_REQ_SENT, &chan->conf_state) &&
res == L2CAP_CR_SUCCESS) {
@@ -5519,6 +5580,12 @@
int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
{
struct l2cap_conn *conn = hcon->l2cap_data;
+ struct l2cap_hdr *hdr;
+ int len;
+
+ /* For AMP controller do not create l2cap conn */
+ if (!conn && hcon->hdev->dev_type != HCI_BREDR)
+ goto drop;
if (!conn)
conn = l2cap_conn_add(hcon, 0);
@@ -5528,10 +5595,10 @@
BT_DBG("conn %p len %d flags 0x%x", conn, skb->len, flags);
- if (!(flags & ACL_CONT)) {
- struct l2cap_hdr *hdr;
- int len;
-
+ switch (flags) {
+ case ACL_START:
+ case ACL_START_NO_FLUSH:
+ case ACL_COMPLETE:
if (conn->rx_len) {
BT_ERR("Unexpected start frame (len %d)", skb->len);
kfree_skb(conn->rx_skb);
@@ -5560,20 +5627,22 @@
if (skb->len > len) {
BT_ERR("Frame is too long (len %d, expected len %d)",
- skb->len, len);
+ skb->len, len);
l2cap_conn_unreliable(conn, ECOMM);
goto drop;
}
/* Allocate skb for the complete frame (with header) */
- conn->rx_skb = bt_skb_alloc(len, GFP_ATOMIC);
+ conn->rx_skb = bt_skb_alloc(len, GFP_KERNEL);
if (!conn->rx_skb)
goto drop;
skb_copy_from_linear_data(skb, skb_put(conn->rx_skb, skb->len),
- skb->len);
+ skb->len);
conn->rx_len = len - skb->len;
- } else {
+ break;
+
+ case ACL_CONT:
BT_DBG("Cont: frag len %d (expecting %d)", skb->len, conn->rx_len);
if (!conn->rx_len) {
@@ -5584,7 +5653,7 @@
if (skb->len > conn->rx_len) {
BT_ERR("Fragment is too long (len %d, expected %d)",
- skb->len, conn->rx_len);
+ skb->len, conn->rx_len);
kfree_skb(conn->rx_skb);
conn->rx_skb = NULL;
conn->rx_len = 0;
@@ -5593,7 +5662,7 @@
}
skb_copy_from_linear_data(skb, skb_put(conn->rx_skb, skb->len),
- skb->len);
+ skb->len);
conn->rx_len -= skb->len;
if (!conn->rx_len) {
@@ -5601,6 +5670,7 @@
l2cap_recv_frame(conn, conn->rx_skb);
conn->rx_skb = NULL;
}
+ break;
}
drop:
@@ -5617,12 +5687,11 @@
list_for_each_entry(c, &chan_list, global_l) {
struct sock *sk = c->sk;
- seq_printf(f, "%s %s %d %d 0x%4.4x 0x%4.4x %d %d %d %d\n",
- batostr(&bt_sk(sk)->src),
- batostr(&bt_sk(sk)->dst),
- c->state, __le16_to_cpu(c->psm),
- c->scid, c->dcid, c->imtu, c->omtu,
- c->sec_level, c->mode);
+ seq_printf(f, "%pMR %pMR %d %d 0x%4.4x 0x%4.4x %d %d %d %d\n",
+ &bt_sk(sk)->src, &bt_sk(sk)->dst,
+ c->state, __le16_to_cpu(c->psm),
+ c->scid, c->dcid, c->imtu, c->omtu,
+ c->sec_level, c->mode);
}
read_unlock(&chan_list_lock);
@@ -5653,8 +5722,8 @@
return err;
if (bt_debugfs) {
- l2cap_debugfs = debugfs_create_file("l2cap", 0444,
- bt_debugfs, NULL, &l2cap_debugfs_fops);
+ l2cap_debugfs = debugfs_create_file("l2cap", 0444, bt_debugfs,
+ NULL, &l2cap_debugfs_fops);
if (!l2cap_debugfs)
BT_ERR("Failed to create L2CAP debug file");
}
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 083f2bf..89f1472 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -40,7 +40,8 @@
static const struct proto_ops l2cap_sock_ops;
static void l2cap_sock_init(struct sock *sk, struct sock *parent);
-static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio);
+static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
+ int proto, gfp_t prio);
static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
{
@@ -106,7 +107,8 @@
return err;
}
-static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int alen, int flags)
+static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,
+ int alen, int flags)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -134,7 +136,7 @@
lock_sock(sk);
err = bt_sock_wait_state(sk, BT_CONNECTED,
- sock_sndtimeo(sk, flags & O_NONBLOCK));
+ sock_sndtimeo(sk, flags & O_NONBLOCK));
release_sock(sk);
@@ -185,7 +187,8 @@
return err;
}
-static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int flags)
+static int l2cap_sock_accept(struct socket *sock, struct socket *newsock,
+ int flags)
{
DECLARE_WAITQUEUE(wait, current);
struct sock *sk = sock->sk, *nsk;
@@ -241,7 +244,8 @@
return err;
}
-static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr, int *len, int peer)
+static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr,
+ int *len, int peer)
{
struct sockaddr_l2 *la = (struct sockaddr_l2 *) addr;
struct sock *sk = sock->sk;
@@ -266,7 +270,8 @@
return 0;
}
-static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen)
+static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,
+ char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -309,7 +314,7 @@
break;
case BT_SECURITY_HIGH:
opt = L2CAP_LM_AUTH | L2CAP_LM_ENCRYPT |
- L2CAP_LM_SECURE;
+ L2CAP_LM_SECURE;
break;
default:
opt = 0;
@@ -353,7 +358,8 @@
return err;
}
-static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
+static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname,
+ char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -377,19 +383,20 @@
switch (optname) {
case BT_SECURITY:
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
memset(&sec, 0, sizeof(sec));
- if (chan->conn)
+ if (chan->conn) {
sec.level = chan->conn->hcon->sec_level;
- else
- sec.level = chan->sec_level;
- if (sk->sk_state == BT_CONNECTED)
- sec.key_size = chan->conn->hcon->enc_key_size;
+ if (sk->sk_state == BT_CONNECTED)
+ sec.key_size = chan->conn->hcon->enc_key_size;
+ } else {
+ sec.level = chan->sec_level;
+ }
len = min_t(unsigned int, len, sizeof(sec));
if (copy_to_user(optval, (char *) &sec, len))
@@ -411,14 +418,14 @@
case BT_FLUSHABLE:
if (put_user(test_bit(FLAG_FLUSHABLE, &chan->flags),
- (u32 __user *) optval))
+ (u32 __user *) optval))
err = -EFAULT;
break;
case BT_POWER:
if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM
- && sk->sk_type != SOCK_RAW) {
+ && sk->sk_type != SOCK_RAW) {
err = -EINVAL;
break;
}
@@ -466,7 +473,8 @@
return true;
}
-static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, unsigned int optlen)
+static int l2cap_sock_setsockopt_old(struct socket *sock, int optname,
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -529,6 +537,7 @@
chan->fcs = opts.fcs;
chan->max_tx = opts.max_tx;
chan->tx_win = opts.txwin_size;
+ chan->flush_to = opts.flush_to;
break;
case L2CAP_LM:
@@ -564,7 +573,8 @@
return err;
}
-static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)
+static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -587,7 +597,7 @@
switch (optname) {
case BT_SECURITY:
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -601,7 +611,7 @@
}
if (sec.level < BT_SECURITY_LOW ||
- sec.level > BT_SECURITY_HIGH) {
+ sec.level > BT_SECURITY_HIGH) {
err = -EINVAL;
break;
}
@@ -627,7 +637,7 @@
/* or for ACL link */
} else if ((sk->sk_state == BT_CONNECT2 &&
- test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) ||
+ test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) ||
sk->sk_state == BT_CONNECTED) {
if (!l2cap_chan_check_security(chan))
set_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
@@ -684,7 +694,7 @@
case BT_POWER:
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -720,7 +730,7 @@
}
if (chan->mode != L2CAP_MODE_ERTM &&
- chan->mode != L2CAP_MODE_STREAMING) {
+ chan->mode != L2CAP_MODE_STREAMING) {
err = -EOPNOTSUPP;
break;
}
@@ -737,7 +747,8 @@
return err;
}
-static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len)
+static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -762,7 +773,8 @@
return err;
}
-static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags)
+static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t len, int flags)
{
struct sock *sk = sock->sk;
struct l2cap_pinfo *pi = l2cap_pi(sk);
@@ -866,7 +878,7 @@
if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
err = bt_sock_wait_state(sk, BT_CLOSED,
- sk->sk_lingertime);
+ sk->sk_lingertime);
}
if (!err && sk->sk_err)
@@ -930,7 +942,7 @@
}
sk = l2cap_sock_alloc(sock_net(parent), NULL, BTPROTO_L2CAP,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (!sk)
return NULL;
@@ -938,6 +950,8 @@
l2cap_sock_init(sk, parent);
+ bt_accept_enqueue(parent, sk);
+
return l2cap_pi(sk)->chan;
}
@@ -1068,6 +1082,15 @@
release_sock(sk);
}
+static void l2cap_sock_defer_cb(struct l2cap_chan *chan)
+{
+ struct sock *sk = chan->data;
+ struct sock *parent = bt_sk(sk)->parent;
+
+ if (parent)
+ parent->sk_data_ready(parent, 0);
+}
+
static struct l2cap_ops l2cap_chan_ops = {
.name = "L2CAP Socket Interface",
.new_connection = l2cap_sock_new_connection_cb,
@@ -1076,6 +1099,7 @@
.teardown = l2cap_sock_teardown_cb,
.state_change = l2cap_sock_state_change_cb,
.ready = l2cap_sock_ready_cb,
+ .defer = l2cap_sock_defer_cb,
.alloc_skb = l2cap_sock_alloc_skb_cb,
};
@@ -1083,7 +1107,8 @@
{
BT_DBG("sk %p", sk);
- l2cap_chan_put(l2cap_pi(sk)->chan);
+ if (l2cap_pi(sk)->chan)
+ l2cap_chan_put(l2cap_pi(sk)->chan);
if (l2cap_pi(sk)->rx_busy_skb) {
kfree_skb(l2cap_pi(sk)->rx_busy_skb);
l2cap_pi(sk)->rx_busy_skb = NULL;
@@ -1159,7 +1184,8 @@
.obj_size = sizeof(struct l2cap_pinfo)
};
-static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio)
+static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
+ int proto, gfp_t prio)
{
struct sock *sk;
struct l2cap_chan *chan;
@@ -1204,7 +1230,7 @@
sock->state = SS_UNCONNECTED;
if (sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM &&
- sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)
+ sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)
return -ESOCKTNOSUPPORT;
if (sock->type == SOCK_RAW && !kern && !capable(CAP_NET_RAW))
@@ -1261,7 +1287,8 @@
goto error;
}
- err = bt_procfs_init(THIS_MODULE, &init_net, "l2cap", &l2cap_sk_list, NULL);
+ err = bt_procfs_init(THIS_MODULE, &init_net, "l2cap", &l2cap_sk_list,
+ NULL);
if (err < 0) {
BT_ERR("Failed to create L2CAP proc file");
bt_sock_unregister(BTPROTO_L2CAP);
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index e1c9752..b3fbc73 100644
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -41,20 +41,6 @@
}
EXPORT_SYMBOL(baswap);
-char *batostr(bdaddr_t *ba)
-{
- static char str[2][18];
- static int i = 1;
-
- i ^= 1;
- sprintf(str[i], "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
- ba->b[5], ba->b[4], ba->b[3],
- ba->b[2], ba->b[1], ba->b[0]);
-
- return str[i];
-}
-EXPORT_SYMBOL(batostr);
-
/* Bluetooth error codes to Unix errno mapping */
int bt_to_errno(__u16 code)
{
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index aa2ea0a..399e502 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3125,6 +3125,9 @@
struct pending_cmd *cmd;
int err;
+ mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
+ hdev);
+
cmd = mgmt_pending_find(MGMT_OP_DISCONNECT, hdev);
if (!cmd)
return -ENOENT;
@@ -3137,8 +3140,6 @@
mgmt_pending_remove(cmd);
- mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
- hdev);
return err;
}
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index c75107e..201fdf7 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -377,8 +377,8 @@
int err = 0;
u8 dlci;
- BT_DBG("dlc %p state %ld %s %s channel %d",
- d, d->state, batostr(src), batostr(dst), channel);
+ BT_DBG("dlc %p state %ld %pMR -> %pMR channel %d",
+ d, d->state, src, dst, channel);
if (channel < 1 || channel > 30)
return -EINVAL;
@@ -676,7 +676,7 @@
struct socket *sock;
struct sock *sk;
- BT_DBG("%s %s", batostr(src), batostr(dst));
+ BT_DBG("%pMR -> %pMR", src, dst);
*err = rfcomm_l2sock_create(&sock);
if (*err < 0)
@@ -709,7 +709,7 @@
bacpy(&addr.l2_bdaddr, dst);
addr.l2_family = AF_BLUETOOTH;
- addr.l2_psm = cpu_to_le16(RFCOMM_PSM);
+ addr.l2_psm = __constant_cpu_to_le16(RFCOMM_PSM);
addr.l2_cid = 0;
*err = kernel_connect(sock, (struct sockaddr *) &addr, sizeof(addr), O_NONBLOCK);
if (*err == 0 || *err == -EINPROGRESS)
@@ -1987,7 +1987,7 @@
/* Bind socket */
bacpy(&addr.l2_bdaddr, ba);
addr.l2_family = AF_BLUETOOTH;
- addr.l2_psm = cpu_to_le16(RFCOMM_PSM);
+ addr.l2_psm = __constant_cpu_to_le16(RFCOMM_PSM);
addr.l2_cid = 0;
err = kernel_bind(sock, (struct sockaddr *) &addr, sizeof(addr));
if (err < 0) {
@@ -2125,11 +2125,10 @@
list_for_each_entry(d, &s->dlcs, list) {
struct sock *sk = s->sock->sk;
- seq_printf(f, "%s %s %ld %d %d %d %d\n",
- batostr(&bt_sk(sk)->src),
- batostr(&bt_sk(sk)->dst),
- d->state, d->dlci, d->mtu,
- d->rx_credits, d->tx_credits);
+ seq_printf(f, "%pMR %pMR %ld %d %d %d %d\n",
+ &bt_sk(sk)->src, &bt_sk(sk)->dst,
+ d->state, d->dlci, d->mtu,
+ d->rx_credits, d->tx_credits);
}
}
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index b3226f3..4ddef57 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -334,7 +334,7 @@
struct sock *sk = sock->sk;
int err = 0;
- BT_DBG("sk %p %s", sk, batostr(&sa->rc_bdaddr));
+ BT_DBG("sk %p %pMR", sk, &sa->rc_bdaddr);
if (!addr || addr->sa_family != AF_BLUETOOTH)
return -EINVAL;
@@ -975,10 +975,9 @@
read_lock(&rfcomm_sk_list.lock);
sk_for_each(sk, node, &rfcomm_sk_list.head) {
- seq_printf(f, "%s %s %d %d\n",
- batostr(&bt_sk(sk)->src),
- batostr(&bt_sk(sk)->dst),
- sk->sk_state, rfcomm_pi(sk)->channel);
+ seq_printf(f, "%pMR %pMR %d %d\n",
+ &bt_sk(sk)->src, &bt_sk(sk)->dst,
+ sk->sk_state, rfcomm_pi(sk)->channel);
}
read_unlock(&rfcomm_sk_list.lock);
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index ccc2487..bd6fd0f 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -166,7 +166,7 @@
static ssize_t show_address(struct device *tty_dev, struct device_attribute *attr, char *buf)
{
struct rfcomm_dev *dev = dev_get_drvdata(tty_dev);
- return sprintf(buf, "%s\n", batostr(&dev->dst));
+ return sprintf(buf, "%pMR\n", &dev->dst);
}
static ssize_t show_channel(struct device *tty_dev, struct device_attribute *attr, char *buf)
@@ -663,8 +663,8 @@
if (!dev)
return -ENODEV;
- BT_DBG("dev %p dst %s channel %d opened %d", dev, batostr(&dev->dst),
- dev->channel, dev->port.count);
+ BT_DBG("dev %p dst %pMR channel %d opened %d", dev, &dev->dst,
+ dev->channel, dev->port.count);
spin_lock_irqsave(&dev->port.lock, flags);
if (++dev->port.count > 1) {
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index dc42b91..450cdcd 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -172,7 +172,7 @@
struct hci_dev *hdev;
int err, type;
- BT_DBG("%s -> %s", batostr(src), batostr(dst));
+ BT_DBG("%pMR -> %pMR", src, dst);
hdev = hci_get_route(dst, src);
if (!hdev)
@@ -460,7 +460,7 @@
struct sock *sk = sock->sk;
int err = 0;
- BT_DBG("sk %p %s", sk, batostr(&sa->sco_bdaddr));
+ BT_DBG("sk %p %pMR", sk, &sa->sco_bdaddr);
if (!addr || addr->sa_family != AF_BLUETOOTH)
return -EINVAL;
@@ -893,7 +893,7 @@
struct hlist_node *node;
int lm = 0;
- BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
+ BT_DBG("hdev %s, bdaddr %pMR", hdev->name, bdaddr);
/* Find listening sockets */
read_lock(&sco_sk_list.lock);
@@ -914,7 +914,7 @@
void sco_connect_cfm(struct hci_conn *hcon, __u8 status)
{
- BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
+ BT_DBG("hcon %p bdaddr %pMR status %d", hcon, &hcon->dst, status);
if (!status) {
struct sco_conn *conn;
@@ -959,8 +959,8 @@
read_lock(&sco_sk_list.lock);
sk_for_each(sk, node, &sco_sk_list.head) {
- seq_printf(f, "%s %s %d\n", batostr(&bt_sk(sk)->src),
- batostr(&bt_sk(sk)->dst), sk->sk_state);
+ seq_printf(f, "%pMR %pMR %d\n", &bt_sk(sk)->src,
+ &bt_sk(sk)->dst, sk->sk_state);
}
read_unlock(&sco_sk_list.lock);
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 2ac8d50..9176bc1 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -167,7 +167,7 @@
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
lh->len = cpu_to_le16(sizeof(code) + dlen);
- lh->cid = cpu_to_le16(L2CAP_CID_SMP);
+ lh->cid = __constant_cpu_to_le16(L2CAP_CID_SMP);
memcpy(skb_put(skb, sizeof(code)), &code, sizeof(code));
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 63af254..b4ecf26 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -248,7 +248,7 @@
Do not select this option.
config MAC80211_MESH_SYNC_DEBUG
- bool "Verbose mesh mesh synchronization debugging"
+ bool "Verbose mesh synchronization debugging"
depends on MAC80211_DEBUG_MENU
depends on MAC80211_MESH
---help---
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index a7dd110..4911202 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -8,6 +8,7 @@
wpa.o \
scan.o offchannel.o \
ht.o agg-tx.o agg-rx.o \
+ vht.o \
ibss.o \
iface.o \
rate.o \
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 05f3a31..5eab132 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -372,10 +372,11 @@
static void rate_idx_to_bitrate(struct rate_info *rate, struct sta_info *sta, int idx)
{
+ enum ieee80211_band band = ieee80211_get_sdata_band(sta->sdata);
+
if (!(rate->flags & RATE_INFO_FLAGS_MCS)) {
struct ieee80211_supported_band *sband;
- sband = sta->local->hw.wiphy->bands[
- sta->local->oper_channel->band];
+ sband = sta->local->hw.wiphy->bands[band];
rate->legacy = sband->bitrates[idx].bitrate;
} else
rate->mcs = idx;
@@ -532,6 +533,8 @@
u64 *data)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *channel;
struct sta_info *sta;
struct ieee80211_local *local = sdata->local;
struct station_info sinfo;
@@ -607,19 +610,26 @@
do_survey:
i = STA_STATS_LEN - STA_STATS_SURVEY_LEN;
/* Get survey stats for current channel */
- q = 0;
- while (true) {
- survey.filled = 0;
- if (drv_get_survey(local, q, &survey) != 0) {
- survey.filled = 0;
- break;
- }
+ survey.filled = 0;
- if (survey.channel &&
- (local->oper_channel->center_freq ==
- survey.channel->center_freq))
- break;
- q++;
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (chanctx_conf)
+ channel = chanctx_conf->channel;
+ else
+ channel = NULL;
+ rcu_read_unlock();
+
+ if (channel) {
+ q = 0;
+ do {
+ survey.filled = 0;
+ if (drv_get_survey(local, q, &survey) != 0) {
+ survey.filled = 0;
+ break;
+ }
+ q++;
+ } while (channel != survey.channel);
}
if (survey.filled)
@@ -724,47 +734,42 @@
return ret;
}
-static int ieee80211_set_channel(struct wiphy *wiphy,
- struct net_device *netdev,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- struct ieee80211_sub_if_data *sdata = NULL;
-
- if (netdev)
- sdata = IEEE80211_DEV_TO_SUB_IF(netdev);
-
- switch (ieee80211_get_channel_mode(local, NULL)) {
- case CHAN_MODE_HOPPING:
- return -EBUSY;
- case CHAN_MODE_FIXED:
- if (local->oper_channel != chan ||
- (!sdata && local->_oper_channel_type != channel_type))
- return -EBUSY;
- if (!sdata && local->_oper_channel_type == channel_type)
- return 0;
- break;
- case CHAN_MODE_UNDEFINED:
- break;
- }
-
- if (!ieee80211_set_channel_type(local, sdata, channel_type))
- return -EBUSY;
-
- local->oper_channel = chan;
-
- /* auto-detects changes */
- ieee80211_hw_config(local, 0);
-
- return 0;
-}
-
static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
{
- return ieee80211_set_channel(wiphy, NULL, chan, channel_type);
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+ struct ieee80211_sub_if_data *sdata;
+ int ret = 0;
+
+ if (local->monitor_channel == chan &&
+ local->monitor_channel_type == channel_type)
+ return 0;
+
+ mutex_lock(&local->iflist_mtx);
+ if (local->use_chanctx) {
+ sdata = rcu_dereference_protected(
+ local->monitor_sdata,
+ lockdep_is_held(&local->iflist_mtx));
+ if (sdata) {
+ ieee80211_vif_release_channel(sdata);
+ ret = ieee80211_vif_use_channel(
+ sdata, chan, channel_type,
+ IEEE80211_CHANCTX_EXCLUSIVE);
+ }
+ } else if (local->open_count == local->monitors) {
+ local->_oper_channel = chan;
+ local->_oper_channel_type = channel_type;
+ ieee80211_hw_config(local, 0);
+ }
+
+ if (ret == 0) {
+ local->monitor_channel = chan;
+ local->monitor_channel_type = channel_type;
+ }
+ mutex_unlock(&local->iflist_mtx);
+
+ return ret;
}
static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
@@ -879,8 +884,13 @@
if (old)
return -EALREADY;
- err = ieee80211_set_channel(wiphy, dev, params->channel,
- params->channel_type);
+ /* TODO: make hostapd tell us what it wants */
+ sdata->smps_mode = IEEE80211_SMPS_OFF;
+ sdata->needed_rx_chains = sdata->local->rx_chains;
+
+ err = ieee80211_vif_use_channel(sdata, params->channel,
+ params->channel_type,
+ IEEE80211_CHANCTX_SHARED);
if (err)
return err;
@@ -963,6 +973,8 @@
sta_info_flush(sdata->local, sdata);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+ ieee80211_vif_release_channel(sdata);
+
return 0;
}
@@ -1019,9 +1031,10 @@
int i, j;
struct ieee80211_supported_band *sband;
struct ieee80211_sub_if_data *sdata = sta->sdata;
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
u32 mask, set;
- sband = local->hw.wiphy->bands[local->oper_channel->band];
+ sband = local->hw.wiphy->bands[band];
mask = params->sta_flags_mask;
set = params->sta_flags_set;
@@ -1136,7 +1149,7 @@
rates |= BIT(j);
}
}
- sta->sta.supp_rates[local->oper_channel->band] = rates;
+ sta->sta.supp_rates[band] = rates;
}
if (params->ht_capa)
@@ -1144,6 +1157,11 @@
params->ht_capa,
&sta->sta.ht_cap);
+ if (params->vht_capa)
+ ieee80211_vht_cap_ie_to_sta_vht_cap(sdata, sband,
+ params->vht_capa,
+ &sta->sta.vht_cap);
+
if (ieee80211_vif_is_mesh(&sdata->vif)) {
#ifdef CONFIG_MAC80211_MESH
if (sdata->u.mesh.security & IEEE80211_MESH_SEC_SECURED)
@@ -1664,8 +1682,13 @@
if (err)
return err;
- err = ieee80211_set_channel(wiphy, dev, setup->channel,
- setup->channel_type);
+ /* can mesh use other SMPS modes? */
+ sdata->smps_mode = IEEE80211_SMPS_OFF;
+ sdata->needed_rx_chains = sdata->local->rx_chains;
+
+ err = ieee80211_vif_use_channel(sdata, setup->channel,
+ setup->channel_type,
+ IEEE80211_CHANCTX_SHARED);
if (err)
return err;
@@ -1679,6 +1702,7 @@
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ieee80211_stop_mesh(sdata);
+ ieee80211_vif_release_channel(sdata);
return 0;
}
@@ -1688,10 +1712,14 @@
struct net_device *dev,
struct bss_parameters *params)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ enum ieee80211_band band;
u32 changed = 0;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ if (!rtnl_dereference(sdata->u.ap.beacon))
+ return -ENOENT;
+
+ band = ieee80211_get_sdata_band(sdata);
if (params->use_cts_prot >= 0) {
sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
@@ -1704,7 +1732,7 @@
}
if (!sdata->vif.bss_conf.use_short_slot &&
- sdata->local->oper_channel->band == IEEE80211_BAND_5GHZ) {
+ band == IEEE80211_BAND_5GHZ) {
sdata->vif.bss_conf.use_short_slot = true;
changed |= BSS_CHANGED_ERP_SLOT;
}
@@ -1718,9 +1746,7 @@
if (params->basic_rates) {
int i, j;
u32 rates = 0;
- struct ieee80211_local *local = wiphy_priv(wiphy);
- struct ieee80211_supported_band *sband =
- wiphy->bands[local->oper_channel->band];
+ struct ieee80211_supported_band *sband = wiphy->bands[band];
for (i = 0; i < params->basic_rates_len; i++) {
int rate = (params->basic_rates[i] & 0x7f) * 5;
@@ -1829,7 +1855,16 @@
* beaconing hasn't been configured yet
*/
case NL80211_IFTYPE_AP:
- if (sdata->u.ap.beacon)
+ /*
+ * If the scan has been forced (and the driver supports
+ * forcing), don't care about being beaconing already.
+ * This will create problems to the attached stations (e.g. all
+ * the frames sent while scanning on other channel will be
+ * lost)
+ */
+ if (sdata->u.ap.beacon &&
+ (!(wiphy->features & NL80211_FEATURE_AP_SCAN) ||
+ !(req->flags & NL80211_SCAN_FLAG_AP)))
return -EOPNOTSUPP;
break;
default:
@@ -1872,20 +1907,6 @@
static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_assoc_request *req)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- switch (ieee80211_get_channel_mode(local, sdata)) {
- case CHAN_MODE_HOPPING:
- return -EBUSY;
- case CHAN_MODE_FIXED:
- if (local->oper_channel == req->bss->channel)
- break;
- return -EBUSY;
- case CHAN_MODE_UNDEFINED:
- break;
- }
-
return ieee80211_mgd_assoc(IEEE80211_DEV_TO_SUB_IF(dev), req);
}
@@ -1904,30 +1925,12 @@
static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ibss_params *params)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- switch (ieee80211_get_channel_mode(local, sdata)) {
- case CHAN_MODE_HOPPING:
- return -EBUSY;
- case CHAN_MODE_FIXED:
- if (!params->channel_fixed)
- return -EBUSY;
- if (local->oper_channel == params->channel)
- break;
- return -EBUSY;
- case CHAN_MODE_UNDEFINED:
- break;
- }
-
- return ieee80211_ibss_join(sdata, params);
+ return ieee80211_ibss_join(IEEE80211_DEV_TO_SUB_IF(dev), params);
}
static int ieee80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- return ieee80211_ibss_leave(sdata);
+ return ieee80211_ibss_leave(IEEE80211_DEV_TO_SUB_IF(dev));
}
static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
@@ -1971,9 +1974,13 @@
enum nl80211_tx_power_setting type, int mbm)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
- struct ieee80211_channel *chan = local->oper_channel;
+ struct ieee80211_channel *chan = local->_oper_channel;
u32 changes = 0;
+ /* FIXME */
+ if (local->use_chanctx)
+ return -EOPNOTSUPP;
+
switch (type) {
case NL80211_TX_POWER_AUTOMATIC:
local->user_power_level = -1;
@@ -2067,13 +2074,12 @@
/*
* If not associated, or current association is not an HT
- * association, there's no need to send an action frame.
+ * association, there's no need to do anything, just store
+ * the new value until we associate.
*/
if (!sdata->u.mgd.associated ||
- sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT) {
- ieee80211_recalc_smps(sdata->local);
+ sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT)
return 0;
- }
ap = sdata->u.mgd.associated->bssid;
@@ -2189,6 +2195,9 @@
lockdep_assert_held(&local->mtx);
+ if (local->use_chanctx && !local->ops->remain_on_channel)
+ return -EOPNOTSUPP;
+
roc = kzalloc(sizeof(*roc), GFP_KERNEL);
if (!roc)
return -ENOMEM;
@@ -2515,10 +2524,20 @@
/* Check if the operating channel is the requested channel */
if (!need_offchan) {
- need_offchan = chan != local->oper_channel;
- if (channel_type_valid &&
- channel_type != local->_oper_channel_type)
+ struct ieee80211_chanctx_conf *chanctx_conf;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+
+ if (chanctx_conf) {
+ need_offchan = chan != chanctx_conf->channel;
+ if (channel_type_valid &&
+ channel_type != chanctx_conf->channel_type)
+ need_offchan = true;
+ } else {
need_offchan = true;
+ }
+ rcu_read_unlock();
}
if (need_offchan && !offchan) {
@@ -2667,7 +2686,7 @@
u16 capab;
capab = 0;
- if (local->oper_channel->band != IEEE80211_BAND_2GHZ)
+ if (ieee80211_get_sdata_band(sdata) != IEEE80211_BAND_2GHZ)
return capab;
if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
@@ -2699,7 +2718,7 @@
u16 status_code, struct sk_buff *skb)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = sdata->local;
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_tdls_data *tf;
tf = (void *)skb_put(skb, offsetof(struct ieee80211_tdls_data, u));
@@ -2719,10 +2738,8 @@
tf->u.setup_req.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(sdata, skb, false,
- local->oper_channel->band);
- ieee80211_add_ext_srates_ie(sdata, skb, false,
- local->oper_channel->band);
+ ieee80211_add_srates_ie(sdata, skb, false, band);
+ ieee80211_add_ext_srates_ie(sdata, skb, false, band);
ieee80211_tdls_add_ext_capab(skb);
break;
case WLAN_TDLS_SETUP_RESPONSE:
@@ -2735,10 +2752,8 @@
tf->u.setup_resp.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(sdata, skb, false,
- local->oper_channel->band);
- ieee80211_add_ext_srates_ie(sdata, skb, false,
- local->oper_channel->band);
+ ieee80211_add_srates_ie(sdata, skb, false, band);
+ ieee80211_add_ext_srates_ie(sdata, skb, false, band);
ieee80211_tdls_add_ext_capab(skb);
break;
case WLAN_TDLS_SETUP_CONFIRM:
@@ -2776,7 +2791,7 @@
u16 status_code, struct sk_buff *skb)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = sdata->local;
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_mgmt *mgmt;
mgmt = (void *)skb_put(skb, 24);
@@ -2799,10 +2814,8 @@
mgmt->u.action.u.tdls_discover_resp.capability =
cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
- ieee80211_add_srates_ie(sdata, skb, false,
- local->oper_channel->band);
- ieee80211_add_ext_srates_ie(sdata, skb, false,
- local->oper_channel->band);
+ ieee80211_add_srates_ie(sdata, skb, false, band);
+ ieee80211_add_ext_srates_ie(sdata, skb, false, band);
ieee80211_tdls_add_ext_capab(skb);
break;
default:
@@ -2819,7 +2832,6 @@
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
- struct ieee80211_tx_info *info;
struct sk_buff *skb = NULL;
bool send_direct;
int ret;
@@ -2845,7 +2857,6 @@
if (!skb)
return -ENOMEM;
- info = IEEE80211_SKB_CB(skb);
skb_reserve(skb, local->hw.extra_tx_headroom);
switch (action_code) {
@@ -2982,12 +2993,19 @@
bool qos;
struct ieee80211_tx_info *info;
struct sta_info *sta;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ enum ieee80211_band band;
rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return -EINVAL;
+ }
+ band = chanctx_conf->channel->band;
sta = sta_info_get(sdata, peer);
if (sta) {
qos = test_sta_flag(sta, WLAN_STA_WME);
- rcu_read_unlock();
} else {
rcu_read_unlock();
return -ENOLINK;
@@ -3005,8 +3023,10 @@
}
skb = dev_alloc_skb(local->hw.extra_tx_headroom + size);
- if (!skb)
+ if (!skb) {
+ rcu_read_unlock();
return -ENOMEM;
+ }
skb->dev = dev;
@@ -3031,8 +3051,9 @@
nullfunc->qos_ctrl = cpu_to_le16(7);
local_bh_disable();
- ieee80211_xmit(sdata, skb);
+ ieee80211_xmit(sdata, skb, band);
local_bh_enable();
+ rcu_read_unlock();
*cookie = (unsigned long) skb;
return 0;
@@ -3042,10 +3063,19 @@
ieee80211_cfg_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
enum nl80211_channel_type *type)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
+ struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *chan = NULL;
- *type = local->_oper_channel_type;
- return local->oper_channel;
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (chanctx_conf) {
+ *type = chanctx_conf->channel_type;
+ chan = chanctx_conf->channel;
+ }
+ rcu_read_unlock();
+
+ return chan;
}
#ifdef CONFIG_PM
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 0bfc914..f84b860 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -3,108 +3,10 @@
*/
#include <linux/nl80211.h>
+#include <linux/export.h>
#include <net/cfg80211.h>
#include "ieee80211_i.h"
-
-static enum ieee80211_chan_mode
-__ieee80211_get_channel_mode(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *ignore)
-{
- struct ieee80211_sub_if_data *sdata;
-
- lockdep_assert_held(&local->iflist_mtx);
-
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (sdata == ignore)
- continue;
-
- if (!ieee80211_sdata_running(sdata))
- continue;
-
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_MONITOR:
- continue;
- case NL80211_IFTYPE_STATION:
- if (!sdata->u.mgd.associated)
- continue;
- break;
- case NL80211_IFTYPE_ADHOC:
- if (!sdata->u.ibss.ssid_len)
- continue;
- if (!sdata->u.ibss.fixed_channel)
- return CHAN_MODE_HOPPING;
- break;
- case NL80211_IFTYPE_AP_VLAN:
- /* will also have _AP interface */
- continue;
- case NL80211_IFTYPE_AP:
- if (!sdata->u.ap.beacon)
- continue;
- break;
- case NL80211_IFTYPE_MESH_POINT:
- if (!sdata->wdev.mesh_id_len)
- continue;
- break;
- default:
- break;
- }
-
- return CHAN_MODE_FIXED;
- }
-
- return CHAN_MODE_UNDEFINED;
-}
-
-enum ieee80211_chan_mode
-ieee80211_get_channel_mode(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *ignore)
-{
- enum ieee80211_chan_mode mode;
-
- mutex_lock(&local->iflist_mtx);
- mode = __ieee80211_get_channel_mode(local, ignore);
- mutex_unlock(&local->iflist_mtx);
-
- return mode;
-}
-
-static enum nl80211_channel_type
-ieee80211_get_superchan(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
-{
- enum nl80211_channel_type superchan = NL80211_CHAN_NO_HT;
- struct ieee80211_sub_if_data *tmp;
-
- mutex_lock(&local->iflist_mtx);
- list_for_each_entry(tmp, &local->interfaces, list) {
- if (tmp == sdata)
- continue;
-
- if (!ieee80211_sdata_running(tmp))
- continue;
-
- switch (tmp->vif.bss_conf.channel_type) {
- case NL80211_CHAN_NO_HT:
- case NL80211_CHAN_HT20:
- if (superchan > tmp->vif.bss_conf.channel_type)
- break;
-
- superchan = tmp->vif.bss_conf.channel_type;
- break;
- case NL80211_CHAN_HT40PLUS:
- WARN_ON(superchan == NL80211_CHAN_HT40MINUS);
- superchan = NL80211_CHAN_HT40PLUS;
- break;
- case NL80211_CHAN_HT40MINUS:
- WARN_ON(superchan == NL80211_CHAN_HT40PLUS);
- superchan = NL80211_CHAN_HT40MINUS;
- break;
- }
- }
- mutex_unlock(&local->iflist_mtx);
-
- return superchan;
-}
+#include "driver-ops.h"
static bool
ieee80211_channel_types_are_compatible(enum nl80211_channel_type chantype1,
@@ -148,23 +50,350 @@
return true;
}
-bool ieee80211_set_channel_type(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- enum nl80211_channel_type chantype)
+static void ieee80211_change_chantype(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx,
+ enum nl80211_channel_type chantype)
{
- enum nl80211_channel_type superchan;
- enum nl80211_channel_type compatchan;
+ if (chantype == ctx->conf.channel_type)
+ return;
- superchan = ieee80211_get_superchan(local, sdata);
- if (!ieee80211_channel_types_are_compatible(superchan, chantype,
- &compatchan))
- return false;
+ ctx->conf.channel_type = chantype;
+ drv_change_chanctx(local, ctx, IEEE80211_CHANCTX_CHANGE_CHANNEL_TYPE);
- local->_oper_channel_type = compatchan;
-
- if (sdata)
- sdata->vif.bss_conf.channel_type = chantype;
-
- return true;
-
+ if (!local->use_chanctx) {
+ local->_oper_channel_type = chantype;
+ ieee80211_hw_config(local, 0);
+ }
}
+
+static struct ieee80211_chanctx *
+ieee80211_find_chanctx(struct ieee80211_local *local,
+ struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type,
+ enum ieee80211_chanctx_mode mode)
+{
+ struct ieee80211_chanctx *ctx;
+ enum nl80211_channel_type compat_type;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ if (mode == IEEE80211_CHANCTX_EXCLUSIVE)
+ return NULL;
+ if (WARN_ON(!channel))
+ return NULL;
+
+ list_for_each_entry(ctx, &local->chanctx_list, list) {
+ compat_type = ctx->conf.channel_type;
+
+ if (ctx->mode == IEEE80211_CHANCTX_EXCLUSIVE)
+ continue;
+ if (ctx->conf.channel != channel)
+ continue;
+ if (!ieee80211_channel_types_are_compatible(ctx->conf.channel_type,
+ channel_type,
+ &compat_type))
+ continue;
+
+ ieee80211_change_chantype(local, ctx, compat_type);
+
+ return ctx;
+ }
+
+ return NULL;
+}
+
+static struct ieee80211_chanctx *
+ieee80211_new_chanctx(struct ieee80211_local *local,
+ struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type,
+ enum ieee80211_chanctx_mode mode)
+{
+ struct ieee80211_chanctx *ctx;
+ int err;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ ctx = kzalloc(sizeof(*ctx) + local->hw.chanctx_data_size, GFP_KERNEL);
+ if (!ctx)
+ return ERR_PTR(-ENOMEM);
+
+ ctx->conf.channel = channel;
+ ctx->conf.channel_type = channel_type;
+ ctx->conf.rx_chains_static = 1;
+ ctx->conf.rx_chains_dynamic = 1;
+ ctx->mode = mode;
+
+ if (!local->use_chanctx) {
+ local->_oper_channel_type = channel_type;
+ local->_oper_channel = channel;
+ ieee80211_hw_config(local, 0);
+ } else {
+ err = drv_add_chanctx(local, ctx);
+ if (err) {
+ kfree(ctx);
+ return ERR_PTR(err);
+ }
+ }
+
+ list_add_rcu(&ctx->list, &local->chanctx_list);
+
+ return ctx;
+}
+
+static void ieee80211_free_chanctx(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx)
+{
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ WARN_ON_ONCE(ctx->refcount != 0);
+
+ if (!local->use_chanctx) {
+ local->_oper_channel_type = NL80211_CHAN_NO_HT;
+ ieee80211_hw_config(local, 0);
+ } else {
+ drv_remove_chanctx(local, ctx);
+ }
+
+ list_del_rcu(&ctx->list);
+ kfree_rcu(ctx, rcu_head);
+}
+
+static int ieee80211_assign_vif_chanctx(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_chanctx *ctx)
+{
+ struct ieee80211_local *local = sdata->local;
+ int ret;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ ret = drv_assign_vif_chanctx(local, sdata, ctx);
+ if (ret)
+ return ret;
+
+ rcu_assign_pointer(sdata->vif.chanctx_conf, &ctx->conf);
+ ctx->refcount++;
+
+ return 0;
+}
+
+static enum nl80211_channel_type
+ieee80211_calc_chantype(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx)
+{
+ struct ieee80211_chanctx_conf *conf = &ctx->conf;
+ struct ieee80211_sub_if_data *sdata;
+ enum nl80211_channel_type result = NL80211_CHAN_NO_HT;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+ if (!ieee80211_sdata_running(sdata))
+ continue;
+ if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf)
+ continue;
+
+ WARN_ON_ONCE(!ieee80211_channel_types_are_compatible(
+ sdata->vif.bss_conf.channel_type,
+ result, &result));
+ }
+ rcu_read_unlock();
+
+ return result;
+}
+
+static void ieee80211_recalc_chanctx_chantype(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx)
+{
+ enum nl80211_channel_type chantype;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ chantype = ieee80211_calc_chantype(local, ctx);
+ ieee80211_change_chantype(local, ctx, chantype);
+}
+
+static void ieee80211_unassign_vif_chanctx(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_chanctx *ctx)
+{
+ struct ieee80211_local *local = sdata->local;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ ctx->refcount--;
+ rcu_assign_pointer(sdata->vif.chanctx_conf, NULL);
+
+ drv_unassign_vif_chanctx(local, sdata, ctx);
+
+ if (ctx->refcount > 0) {
+ ieee80211_recalc_chanctx_chantype(sdata->local, ctx);
+ ieee80211_recalc_smps_chanctx(local, ctx);
+ }
+}
+
+static void __ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx_conf *conf;
+ struct ieee80211_chanctx *ctx;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
+ lockdep_is_held(&local->chanctx_mtx));
+ if (!conf)
+ return;
+
+ ctx = container_of(conf, struct ieee80211_chanctx, conf);
+
+ ieee80211_unassign_vif_chanctx(sdata, ctx);
+ if (ctx->refcount == 0)
+ ieee80211_free_chanctx(local, ctx);
+}
+
+void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
+ struct ieee80211_chanctx *chanctx)
+{
+ struct ieee80211_sub_if_data *sdata;
+ u8 rx_chains_static, rx_chains_dynamic;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ rx_chains_static = 1;
+ rx_chains_dynamic = 1;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+ u8 needed_static, needed_dynamic;
+
+ if (!ieee80211_sdata_running(sdata))
+ continue;
+
+ if (rcu_access_pointer(sdata->vif.chanctx_conf) !=
+ &chanctx->conf)
+ continue;
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_P2P_DEVICE:
+ continue;
+ case NL80211_IFTYPE_STATION:
+ if (!sdata->u.mgd.associated)
+ continue;
+ break;
+ case NL80211_IFTYPE_AP_VLAN:
+ continue;
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_MESH_POINT:
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ }
+
+ switch (sdata->smps_mode) {
+ default:
+ WARN_ONCE(1, "Invalid SMPS mode %d\n",
+ sdata->smps_mode);
+ /* fall through */
+ case IEEE80211_SMPS_OFF:
+ needed_static = sdata->needed_rx_chains;
+ needed_dynamic = sdata->needed_rx_chains;
+ break;
+ case IEEE80211_SMPS_DYNAMIC:
+ needed_static = 1;
+ needed_dynamic = sdata->needed_rx_chains;
+ break;
+ case IEEE80211_SMPS_STATIC:
+ needed_static = 1;
+ needed_dynamic = 1;
+ break;
+ }
+
+ rx_chains_static = max(rx_chains_static, needed_static);
+ rx_chains_dynamic = max(rx_chains_dynamic, needed_dynamic);
+ }
+ rcu_read_unlock();
+
+ if (!local->use_chanctx) {
+ if (rx_chains_static > 1)
+ local->smps_mode = IEEE80211_SMPS_OFF;
+ else if (rx_chains_dynamic > 1)
+ local->smps_mode = IEEE80211_SMPS_DYNAMIC;
+ else
+ local->smps_mode = IEEE80211_SMPS_STATIC;
+ ieee80211_hw_config(local, 0);
+ }
+
+ if (rx_chains_static == chanctx->conf.rx_chains_static &&
+ rx_chains_dynamic == chanctx->conf.rx_chains_dynamic)
+ return;
+
+ chanctx->conf.rx_chains_static = rx_chains_static;
+ chanctx->conf.rx_chains_dynamic = rx_chains_dynamic;
+ drv_change_chanctx(local, chanctx, IEEE80211_CHANCTX_CHANGE_RX_CHAINS);
+}
+
+int ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type,
+ enum ieee80211_chanctx_mode mode)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx *ctx;
+ int ret;
+
+ WARN_ON(sdata->dev && netif_carrier_ok(sdata->dev));
+
+ mutex_lock(&local->chanctx_mtx);
+ __ieee80211_vif_release_channel(sdata);
+
+ ctx = ieee80211_find_chanctx(local, channel, channel_type, mode);
+ if (!ctx)
+ ctx = ieee80211_new_chanctx(local, channel, channel_type, mode);
+ if (IS_ERR(ctx)) {
+ ret = PTR_ERR(ctx);
+ goto out;
+ }
+
+ sdata->vif.bss_conf.channel_type = channel_type;
+
+ ret = ieee80211_assign_vif_chanctx(sdata, ctx);
+ if (ret) {
+ /* if assign fails refcount stays the same */
+ if (ctx->refcount == 0)
+ ieee80211_free_chanctx(local, ctx);
+ goto out;
+ }
+
+ ieee80211_recalc_smps_chanctx(local, ctx);
+ out:
+ mutex_unlock(&local->chanctx_mtx);
+ return ret;
+}
+
+void ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)
+{
+ WARN_ON(sdata->dev && netif_carrier_ok(sdata->dev));
+
+ mutex_lock(&sdata->local->chanctx_mtx);
+ __ieee80211_vif_release_channel(sdata);
+ mutex_unlock(&sdata->local->chanctx_mtx);
+}
+
+void ieee80211_iter_chan_contexts_atomic(
+ struct ieee80211_hw *hw,
+ void (*iter)(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *chanctx_conf,
+ void *data),
+ void *iter_data)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_chanctx *ctx;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(ctx, &local->chanctx_list, list)
+ iter(hw, &ctx->conf, iter_data);
+ rcu_read_unlock();
+}
+EXPORT_SYMBOL_GPL(ieee80211_iter_chan_contexts_atomic);
diff --git a/net/mac80211/debugfs.h b/net/mac80211/debugfs.h
index 9be4e6d..214ed4e 100644
--- a/net/mac80211/debugfs.h
+++ b/net/mac80211/debugfs.h
@@ -2,9 +2,9 @@
#define __MAC80211_DEBUGFS_H
#ifdef CONFIG_MAC80211_DEBUGFS
-extern void debugfs_hw_add(struct ieee80211_local *local);
-extern int mac80211_format_buffer(char __user *userbuf, size_t count,
- loff_t *ppos, char *fmt, ...);
+void debugfs_hw_add(struct ieee80211_local *local);
+int __printf(4, 5) mac80211_format_buffer(char __user *userbuf, size_t count,
+ loff_t *ppos, char *fmt, ...);
#else
static inline void debugfs_hw_add(struct ieee80211_local *local)
{
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 6d5aec9..3393ad5b 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -217,7 +217,7 @@
return snprintf(buf, buflen, "request: %s\nused: %s\n",
smps_modes[sdata->u.mgd.req_smps],
- smps_modes[sdata->u.mgd.ap_smps]);
+ smps_modes[sdata->smps_mode]);
}
static ssize_t ieee80211_if_parse_smps(struct ieee80211_sub_if_data *sdata,
@@ -395,14 +395,14 @@
/* AP attributes */
IEEE80211_IF_FILE(num_mcast_sta, u.ap.num_mcast_sta, ATOMIC);
-IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
-IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC);
+IEEE80211_IF_FILE(num_sta_ps, u.ap.ps.num_sta_ps, ATOMIC);
+IEEE80211_IF_FILE(dtim_count, u.ap.ps.dtim_count, DEC);
static ssize_t ieee80211_if_fmt_num_buffered_multicast(
const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
{
return scnprintf(buf, buflen, "%u\n",
- skb_queue_len(&sdata->u.ap.ps_bc_buf));
+ skb_queue_len(&sdata->u.ap.ps.bc_buf));
}
__IEEE80211_IF_FILE(num_buffered_multicast, NULL);
@@ -471,7 +471,7 @@
u.mesh.mshstats.dropped_frames_congestion, DEC);
IEEE80211_IF_FILE(dropped_frames_no_route,
u.mesh.mshstats.dropped_frames_no_route, DEC);
-IEEE80211_IF_FILE(estab_plinks, u.mesh.mshstats.estab_plinks, ATOMIC);
+IEEE80211_IF_FILE(estab_plinks, u.mesh.estab_plinks, ATOMIC);
/* Mesh parameters */
IEEE80211_IF_FILE(dot11MeshMaxRetries,
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index da9003b..77407b3 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -871,4 +871,69 @@
local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
trace_drv_return_void(local);
}
+
+static inline int drv_add_chanctx(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx)
+{
+ int ret = -EOPNOTSUPP;
+
+ trace_drv_add_chanctx(local, ctx);
+ if (local->ops->add_chanctx)
+ ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline void drv_remove_chanctx(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx)
+{
+ trace_drv_remove_chanctx(local, ctx);
+ if (local->ops->remove_chanctx)
+ local->ops->remove_chanctx(&local->hw, &ctx->conf);
+ trace_drv_return_void(local);
+}
+
+static inline void drv_change_chanctx(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx,
+ u32 changed)
+{
+ trace_drv_change_chanctx(local, ctx, changed);
+ if (local->ops->change_chanctx)
+ local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
+ trace_drv_return_void(local);
+}
+
+static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_chanctx *ctx)
+{
+ int ret = 0;
+
+ check_sdata_in_driver(sdata);
+
+ trace_drv_assign_vif_chanctx(local, sdata, ctx);
+ if (local->ops->assign_vif_chanctx)
+ ret = local->ops->assign_vif_chanctx(&local->hw,
+ &sdata->vif,
+ &ctx->conf);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_chanctx *ctx)
+{
+ check_sdata_in_driver(sdata);
+
+ trace_drv_unassign_vif_chanctx(local, sdata, ctx);
+ if (local->ops->unassign_vif_chanctx)
+ local->ops->unassign_vif_chanctx(&local->hw,
+ &sdata->vif,
+ &ctx->conf);
+ trace_drv_return_void(local);
+}
+
#endif /* __MAC80211_DRIVER_OPS */
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 5f3620f..3d5332e 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -26,7 +26,6 @@
#include "rate.h"
#define IEEE80211_SCAN_INTERVAL (2 * HZ)
-#define IEEE80211_SCAN_INTERVAL_SLOW (15 * HZ)
#define IEEE80211_IBSS_JOIN_TIMEOUT (7 * HZ)
#define IEEE80211_IBSS_MERGE_INTERVAL (30 * HZ)
@@ -39,7 +38,8 @@
const u8 *bssid, const int beacon_int,
struct ieee80211_channel *chan,
const u32 basic_rates,
- const u16 capability, u64 tsf)
+ const u16 capability, u64 tsf,
+ bool creator)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
@@ -72,25 +72,27 @@
/* if merging, indicate to driver that we leave the old IBSS */
if (sdata->vif.bss_conf.ibss_joined) {
sdata->vif.bss_conf.ibss_joined = false;
+ sdata->vif.bss_conf.ibss_creator = false;
netif_carrier_off(sdata->dev);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_IBSS);
}
- memcpy(ifibss->bssid, bssid, ETH_ALEN);
-
sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0;
- local->oper_channel = chan;
channel_type = ifibss->channel_type;
if (!cfg80211_can_beacon_sec_chan(local->hw.wiphy, chan, channel_type))
channel_type = NL80211_CHAN_HT20;
- if (!ieee80211_set_channel_type(local, sdata, channel_type)) {
- /* can only fail due to HT40+/- mismatch */
- channel_type = NL80211_CHAN_HT20;
- WARN_ON(!ieee80211_set_channel_type(local, sdata,
- NL80211_CHAN_HT20));
+
+ ieee80211_vif_release_channel(sdata);
+ if (ieee80211_vif_use_channel(sdata, chan, channel_type,
+ ifibss->fixed_channel ?
+ IEEE80211_CHANCTX_SHARED :
+ IEEE80211_CHANCTX_EXCLUSIVE)) {
+ sdata_info(sdata, "Failed to join IBSS, no channel context\n");
+ return;
}
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
+
+ memcpy(ifibss->bssid, bssid, ETH_ALEN);
sband = local->hw.wiphy->bands[chan->band];
@@ -197,6 +199,7 @@
bss_change |= BSS_CHANGED_HT;
bss_change |= BSS_CHANGED_IBSS;
sdata->vif.bss_conf.ibss_joined = true;
+ sdata->vif.bss_conf.ibss_creator = creator;
ieee80211_bss_info_change_notify(sdata, bss_change);
ieee80211_sta_def_wmm_params(sdata, sband->n_bitrates, supp_rates);
@@ -249,7 +252,8 @@
cbss->channel,
basic_rates,
cbss->capability,
- cbss->tsf);
+ cbss->tsf,
+ false);
}
static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta,
@@ -279,7 +283,7 @@
ibss_dbg(sdata,
"TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n",
sdata->vif.addr, addr, sdata->u.ibss.bssid);
- ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, NULL, 0,
+ ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, 0, NULL, 0,
addr, sdata->u.ibss.bssid, NULL, 0, 0);
}
return sta;
@@ -294,7 +298,8 @@
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- int band = local->oper_channel->band;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ int band;
/*
* XXX: Consider removing the least recently used entry and
@@ -317,6 +322,13 @@
return NULL;
}
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON_ONCE(!chanctx_conf))
+ return NULL;
+ band = chanctx_conf->channel->band;
+ rcu_read_unlock();
+
sta = sta_info_alloc(sdata, addr, GFP_KERNEL);
if (!sta) {
rcu_read_lock();
@@ -389,7 +401,7 @@
* However, try to reply to authentication attempts if someone
* has actually implemented this.
*/
- ieee80211_send_auth(sdata, 2, WLAN_AUTH_OPEN, NULL, 0,
+ ieee80211_send_auth(sdata, 2, WLAN_AUTH_OPEN, 0, NULL, 0,
mgmt->sa, sdata->u.ibss.bssid, NULL, 0, 0);
}
@@ -517,7 +529,8 @@
goto put_bss;
/* different channel */
- if (cbss->channel != local->oper_channel)
+ if (sdata->u.ibss.fixed_channel &&
+ sdata->u.ibss.channel != cbss->channel)
goto put_bss;
/* different SSID */
@@ -592,7 +605,8 @@
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- int band = local->oper_channel->band;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ int band;
/*
* XXX: Consider removing the least recently used entry and
@@ -610,6 +624,15 @@
if (!ether_addr_equal(bssid, sdata->u.ibss.bssid))
return;
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON_ONCE(!chanctx_conf)) {
+ rcu_read_unlock();
+ return;
+ }
+ band = chanctx_conf->channel->band;
+ rcu_read_unlock();
+
sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);
if (!sta)
return;
@@ -715,7 +738,7 @@
__ieee80211_sta_join_ibss(sdata, bssid, sdata->vif.bss_conf.beacon_int,
ifibss->channel, ifibss->basic_rates,
- capability, 0);
+ capability, 0, true);
}
/*
@@ -784,18 +807,8 @@
int interval = IEEE80211_SCAN_INTERVAL;
if (time_after(jiffies, ifibss->ibss_join_req +
- IEEE80211_IBSS_JOIN_TIMEOUT)) {
- if (!(local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS)) {
- ieee80211_sta_create_ibss(sdata);
- return;
- }
- sdata_info(sdata, "IBSS not allowed on %d MHz\n",
- local->oper_channel->center_freq);
-
- /* No IBSS found - decrease scan interval and continue
- * scanning. */
- interval = IEEE80211_SCAN_INTERVAL_SLOW;
- }
+ IEEE80211_IBSS_JOIN_TIMEOUT))
+ ieee80211_sta_create_ibss(sdata);
mod_timer(&ifibss->timer,
round_jiffies(jiffies + interval));
@@ -1086,17 +1099,6 @@
sdata->u.ibss.channel_type = params->channel_type;
sdata->u.ibss.fixed_channel = params->channel_fixed;
- /* fix ourselves to that channel now already */
- if (params->channel_fixed) {
- sdata->local->oper_channel = params->channel;
- if (!ieee80211_set_channel_type(sdata->local, sdata,
- params->channel_type)) {
- mutex_unlock(&sdata->u.ibss.mtx);
- kfree_skb(skb);
- return -EINVAL;
- }
- }
-
if (params->ie) {
sdata->u.ibss.ie = kmemdup(params->ie, params->ie_len,
GFP_KERNEL);
@@ -1134,6 +1136,9 @@
changed |= BSS_CHANGED_HT;
ieee80211_bss_info_change_notify(sdata, changed);
+ sdata->smps_mode = IEEE80211_SMPS_OFF;
+ sdata->needed_rx_chains = sdata->local->rx_chains;
+
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
return 0;
@@ -1197,6 +1202,7 @@
lockdep_is_held(&sdata->u.ibss.mtx));
RCU_INIT_POINTER(sdata->u.ibss.presp, NULL);
sdata->vif.bss_conf.ibss_joined = false;
+ sdata->vif.bss_conf.ibss_creator = false;
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
BSS_CHANGED_IBSS);
synchronize_rcu();
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 8c80455..3026519 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -280,21 +280,25 @@
u8 data[0];
};
+struct ps_data {
+ /* yes, this looks ugly, but guarantees that we can later use
+ * bitmap_empty :)
+ * NB: don't touch this bitmap, use sta_info_{set,clear}_tim_bit */
+ u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)];
+ struct sk_buff_head bc_buf;
+ atomic_t num_sta_ps; /* number of stations in PS mode */
+ int dtim_count;
+ bool dtim_bc_mc;
+};
+
struct ieee80211_if_ap {
struct beacon_data __rcu *beacon;
struct probe_resp __rcu *probe_resp;
struct list_head vlans;
- /* yes, this looks ugly, but guarantees that we can later use
- * bitmap_empty :)
- * NB: don't touch this bitmap, use sta_info_{set,clear}_tim_bit */
- u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)];
- struct sk_buff_head ps_bc_buf;
- atomic_t num_sta_ps; /* number of stations in PS mode */
+ struct ps_data ps;
atomic_t num_mcast_sta; /* number of stations receiving multicast */
- int dtim_count;
- bool dtim_bc_mc;
};
struct ieee80211_if_wds {
@@ -316,7 +320,6 @@
__u32 dropped_frames_ttl; /* Not transmitted since mesh_ttl == 0*/
__u32 dropped_frames_no_route; /* Not transmitted, no route found */
__u32 dropped_frames_congestion;/* Not forwarded due to congestion */
- atomic_t estab_plinks;
};
#define PREQ_Q_F_START 0x1
@@ -378,8 +381,9 @@
u8 key_len, key_idx;
bool done;
- size_t ie_len;
- u8 ie[];
+ u16 sae_trans, sae_status;
+ size_t data_len;
+ u8 data[];
};
struct ieee80211_mgd_assoc_data {
@@ -433,7 +437,6 @@
bool powersave; /* powersave requested for this iface */
bool broken_ap; /* AP is broken -- turn off powersave */
enum ieee80211_smps_mode req_smps, /* requested smps mode */
- ap_smps, /* smps mode AP thinks we're in */
driver_smps_mode; /* smps mode request */
struct work_struct request_smps_work;
@@ -599,6 +602,7 @@
int preq_queue_len;
struct mesh_stats mshstats;
struct mesh_config mshcfg;
+ atomic_t estab_plinks;
u32 mesh_seqnum;
bool accepting_plinks;
int num_gates;
@@ -610,7 +614,7 @@
IEEE80211_MESH_SEC_SECURED = 0x2,
} security;
/* Extensible Synchronization Framework */
- struct ieee80211_mesh_sync_ops *sync_ops;
+ const struct ieee80211_mesh_sync_ops *sync_ops;
s64 sync_offset_clockdrift_max;
spinlock_t sync_offset_lock;
bool adjusting_tbtt;
@@ -658,6 +662,30 @@
SDATA_STATE_OFFCHANNEL,
};
+/**
+ * enum ieee80211_chanctx_mode - channel context configuration mode
+ *
+ * @IEEE80211_CHANCTX_SHARED: channel context may be used by
+ * multiple interfaces
+ * @IEEE80211_CHANCTX_EXCLUSIVE: channel context can be used
+ * only by a single interface. This can be used for example for
+ * non-fixed channel IBSS.
+ */
+enum ieee80211_chanctx_mode {
+ IEEE80211_CHANCTX_SHARED,
+ IEEE80211_CHANCTX_EXCLUSIVE
+};
+
+struct ieee80211_chanctx {
+ struct list_head list;
+ struct rcu_head rcu_head;
+
+ enum ieee80211_chanctx_mode mode;
+ int refcount;
+
+ struct ieee80211_chanctx_conf conf;
+};
+
struct ieee80211_sub_if_data {
struct list_head list;
@@ -704,11 +732,17 @@
struct ieee80211_tx_queue_params tx_conf[IEEE80211_NUM_ACS];
+ /* used to reconfigure hardware SM PS */
+ struct work_struct recalc_smps;
+
struct work_struct work;
struct sk_buff_head skb_queue;
bool arp_filter_state;
+ u8 needed_rx_chains;
+ enum ieee80211_smps_mode smps_mode;
+
/*
* AP this belongs to: self in AP mode and
* corresponding AP in VLAN mode, NULL for
@@ -749,6 +783,21 @@
return container_of(p, struct ieee80211_sub_if_data, vif);
}
+static inline enum ieee80211_band
+ieee80211_get_sdata_band(struct ieee80211_sub_if_data *sdata)
+{
+ enum ieee80211_band band = IEEE80211_BAND_2GHZ;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!WARN_ON(!chanctx_conf))
+ band = chanctx_conf->channel->band;
+ rcu_read_unlock();
+
+ return band;
+}
+
enum sdata_queue_type {
IEEE80211_SDATA_QUEUE_TYPE_FRAME = 0,
IEEE80211_SDATA_QUEUE_AGG_START = 1,
@@ -821,6 +870,7 @@
* @SCAN_SUSPEND: Suspend the scan and go back to operating channel to
* send out data
* @SCAN_RESUME: Resume the scan and scan the next channel
+ * @SCAN_ABORT: Abort the scan and go back to operating channel
*/
enum mac80211_scan_state {
SCAN_DECISION,
@@ -828,6 +878,7 @@
SCAN_SEND_PROBE,
SCAN_SUSPEND,
SCAN_RESUME,
+ SCAN_ABORT,
};
struct ieee80211_local {
@@ -858,15 +909,14 @@
bool wiphy_ciphers_allocated;
+ bool use_chanctx;
+
/* protects the aggregated multicast list and filter calls */
spinlock_t filter_lock;
/* used for uploading changed mc list */
struct work_struct reconfig_filter;
- /* used to reconfigure hardware SM PS */
- struct work_struct recalc_smps;
-
/* aggregated multicast list */
struct netdev_hw_addr_list mc_list;
@@ -903,6 +953,9 @@
/* wowlan is enabled -- don't reconfig on resume */
bool wowlan;
+ /* number of RX chains the hardware has */
+ u8 rx_chains;
+
int tx_headroom; /* required headroom for hardware/radiotap */
/* Tasklet and skb queue to process calls from IRQ mode. All frames
@@ -980,13 +1033,19 @@
enum mac80211_scan_state next_scan_state;
struct delayed_work scan_work;
struct ieee80211_sub_if_data __rcu *scan_sdata;
+ struct ieee80211_channel *csa_channel;
+ /* For backward compatibility only -- do not use */
+ struct ieee80211_channel *_oper_channel;
enum nl80211_channel_type _oper_channel_type;
- struct ieee80211_channel *oper_channel, *csa_channel;
/* Temporary remain-on-channel for off-channel operations */
struct ieee80211_channel *tmp_channel;
enum nl80211_channel_type tmp_channel_type;
+ /* channel contexts */
+ struct list_head chanctx_list;
+ struct mutex chanctx_mtx;
+
/* SNMP counters */
/* dot11CountersTable */
u32 dot11TransmittedFragmentCount;
@@ -1091,6 +1150,8 @@
/* virtual monitor interface */
struct ieee80211_sub_if_data __rcu *monitor_sdata;
+ struct ieee80211_channel *monitor_channel;
+ enum nl80211_channel_type monitor_channel_type;
};
static inline struct ieee80211_sub_if_data *
@@ -1133,6 +1194,8 @@
u8 *wmm_param;
struct ieee80211_ht_cap *ht_cap_elem;
struct ieee80211_ht_operation *ht_operation;
+ struct ieee80211_vht_cap *vht_cap_elem;
+ struct ieee80211_vht_operation *vht_operation;
struct ieee80211_meshconf_ie *mesh_config;
u8 *mesh_id;
u8 *peering;
@@ -1359,6 +1422,13 @@
void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid);
void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid);
+u8 ieee80211_mcs_to_chains(const struct ieee80211_mcs_info *mcs);
+
+/* VHT */
+void ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_vht_cap *vht_cap_ie,
+ struct ieee80211_sta_vht_cap *vht_cap);
/* Spectrum management */
void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
@@ -1393,11 +1463,42 @@
gfp_t gfp);
void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
bool bss_notify);
-void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb);
+void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
+ enum ieee80211_band band);
-void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb, int tid);
-static void inline ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
+void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb, int tid,
+ enum ieee80211_band band);
+
+static inline void
+ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb, int tid,
+ enum ieee80211_band band)
+{
+ rcu_read_lock();
+ __ieee80211_tx_skb_tid_band(sdata, skb, tid, band);
+ rcu_read_unlock();
+}
+
+static inline void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb, int tid)
+{
+ struct ieee80211_chanctx_conf *chanctx_conf;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ kfree_skb(skb);
+ return;
+ }
+
+ __ieee80211_tx_skb_tid_band(sdata, skb, tid,
+ chanctx_conf->channel->band);
+ rcu_read_unlock();
+}
+
+static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
/* Send all internal mgmt frames on VO. Accordingly set TID to 7. */
@@ -1444,7 +1545,7 @@
}
void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
- u16 transaction, u16 auth_alg,
+ u16 transaction, u16 auth_alg, u16 status,
u8 *extra, size_t extra_len, const u8 *bssid,
const u8 *da, const u8 *key, u8 key_len, u8 key_idx);
void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
@@ -1464,7 +1565,7 @@
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len,
u32 ratemask, bool directed, bool no_cck,
- struct ieee80211_channel *channel);
+ struct ieee80211_channel *channel, bool scan);
void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
const size_t supp_rates_len,
@@ -1474,7 +1575,7 @@
enum ieee80211_band band, u32 *basic_rates);
int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode smps_mode);
-void ieee80211_recalc_smps(struct ieee80211_local *local);
+void ieee80211_recalc_smps(struct ieee80211_sub_if_data *sdata);
size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
const u8 *ids, int n_ids, size_t offset);
@@ -1495,21 +1596,19 @@
enum ieee80211_band band);
/* channel management */
-enum ieee80211_chan_mode {
- CHAN_MODE_UNDEFINED,
- CHAN_MODE_HOPPING,
- CHAN_MODE_FIXED,
-};
-
-enum ieee80211_chan_mode
-ieee80211_get_channel_mode(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *ignore);
-bool ieee80211_set_channel_type(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- enum nl80211_channel_type chantype);
enum nl80211_channel_type
ieee80211_ht_oper_to_channel_type(struct ieee80211_ht_operation *ht_oper);
+int __must_check
+ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type,
+ enum ieee80211_chanctx_mode mode);
+void ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata);
+
+void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
+ struct ieee80211_chanctx *chanctx);
+
#ifdef CONFIG_MAC80211_NOINLINE
#define debug_noinline noinline
#else
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 7de7717..bc3e3e1 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -380,6 +380,15 @@
goto out_unlock;
}
+ ret = ieee80211_vif_use_channel(sdata, local->monitor_channel,
+ local->monitor_channel_type,
+ IEEE80211_CHANCTX_EXCLUSIVE);
+ if (ret) {
+ drv_remove_interface(local, sdata);
+ kfree(sdata);
+ goto out_unlock;
+ }
+
rcu_assign_pointer(local->monitor_sdata, sdata);
out_unlock:
mutex_unlock(&local->iflist_mtx);
@@ -403,6 +412,8 @@
rcu_assign_pointer(local->monitor_sdata, NULL);
synchronize_net();
+ ieee80211_vif_release_channel(sdata);
+
drv_remove_interface(local, sdata);
kfree(sdata);
@@ -665,7 +676,6 @@
struct sk_buff *skb, *tmp;
u32 hw_reconf_flags = 0;
int i;
- enum nl80211_channel_type orig_ct;
clear_bit(SDATA_STATE_RUNNING, &sdata->state);
@@ -729,6 +739,8 @@
del_timer_sync(&local->dynamic_ps_timer);
cancel_work_sync(&local->dynamic_ps_enable_work);
+ cancel_work_sync(&sdata->recalc_smps);
+
/* APs need special treatment */
if (sdata->vif.type == NL80211_IFTYPE_AP) {
struct ieee80211_sub_if_data *vlan, *tmpsdata;
@@ -755,8 +767,8 @@
WARN_ON(!list_empty(&sdata->u.ap.vlans));
/* free all potentially still buffered bcast frames */
- local->total_ps_buffered -= skb_queue_len(&sdata->u.ap.ps_bc_buf);
- skb_queue_purge(&sdata->u.ap.ps_bc_buf);
+ local->total_ps_buffered -= skb_queue_len(&sdata->u.ap.ps.bc_buf);
+ skb_queue_purge(&sdata->u.ap.ps.bc_buf);
} else if (sdata->vif.type == NL80211_IFTYPE_STATION) {
ieee80211_mgd_stop(sdata);
}
@@ -837,14 +849,8 @@
hw_reconf_flags = 0;
}
- /* Re-calculate channel-type, in case there are multiple vifs
- * on different channel types.
- */
- orig_ct = local->_oper_channel_type;
- ieee80211_set_channel_type(local, NULL, NL80211_CHAN_NO_HT);
-
/* do after stop to avoid reconfiguring when we stop anyway */
- if (hw_reconf_flags || (orig_ct != local->_oper_channel_type))
+ if (hw_reconf_flags)
ieee80211_hw_config(local, hw_reconf_flags);
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
@@ -1121,6 +1127,13 @@
}
}
+static void ieee80211_recalc_smps_work(struct work_struct *work)
+{
+ struct ieee80211_sub_if_data *sdata =
+ container_of(work, struct ieee80211_sub_if_data, recalc_smps);
+
+ ieee80211_recalc_smps(sdata);
+}
/*
* Helper function to initialise an interface to a specific type.
@@ -1149,6 +1162,7 @@
skb_queue_head_init(&sdata->skb_queue);
INIT_WORK(&sdata->work, ieee80211_iface_work);
+ INIT_WORK(&sdata->recalc_smps, ieee80211_recalc_smps_work);
switch (type) {
case NL80211_IFTYPE_P2P_GO:
@@ -1157,7 +1171,7 @@
sdata->vif.p2p = true;
/* fall through */
case NL80211_IFTYPE_AP:
- skb_queue_head_init(&sdata->u.ap.ps_bc_buf);
+ skb_queue_head_init(&sdata->u.ap.ps.bc_buf);
INIT_LIST_HEAD(&sdata->u.ap.vlans);
break;
case NL80211_IFTYPE_P2P_CLIENT:
@@ -1282,11 +1296,6 @@
if (type == ieee80211_vif_type_p2p(&sdata->vif))
return 0;
- /* Setting ad-hoc mode on non-IBSS channel is not supported. */
- if (sdata->local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS &&
- type == NL80211_IFTYPE_ADHOC)
- return -EOPNOTSUPP;
-
if (ieee80211_sdata_running(sdata)) {
ret = ieee80211_runtime_change_iftype(sdata, type);
if (ret)
@@ -1298,9 +1307,6 @@
}
/* reset some values that shouldn't be kept across type changes */
- sdata->vif.bss_conf.basic_rates =
- ieee80211_mandatory_rates(sdata->local,
- sdata->local->oper_channel->band);
sdata->drop_unencrypted = 0;
if (type == NL80211_IFTYPE_STATION)
sdata->u.mgd.use_4addr = false;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index c80c449..c42094b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -93,23 +93,21 @@
ieee80211_configure_filter(local);
}
-int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
+static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local)
{
struct ieee80211_channel *chan;
- int ret = 0;
+ u32 changed = 0;
int power;
enum nl80211_channel_type channel_type;
u32 offchannel_flag;
- might_sleep();
-
offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
if (local->scan_channel) {
chan = local->scan_channel;
/* If scanning on oper channel, use whatever channel-type
* is currently in use.
*/
- if (chan == local->oper_channel)
+ if (chan == local->_oper_channel)
channel_type = local->_oper_channel_type;
else
channel_type = NL80211_CHAN_NO_HT;
@@ -117,11 +115,11 @@
chan = local->tmp_channel;
channel_type = local->tmp_channel_type;
} else {
- chan = local->oper_channel;
+ chan = local->_oper_channel;
channel_type = local->_oper_channel_type;
}
- if (chan != local->oper_channel ||
+ if (chan != local->_oper_channel ||
channel_type != local->_oper_channel_type)
local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
else
@@ -164,6 +162,21 @@
local->hw.conf.power_level = power;
}
+ return changed;
+}
+
+int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
+{
+ int ret = 0;
+
+ might_sleep();
+
+ if (!local->use_chanctx)
+ changed |= ieee80211_hw_conf_chan(local);
+ else
+ changed &= ~(IEEE80211_CONF_CHANGE_CHANNEL |
+ IEEE80211_CONF_CHANGE_POWER);
+
if (changed && local->open_count) {
ret = drv_config(local, changed);
/*
@@ -359,14 +372,6 @@
}
EXPORT_SYMBOL(ieee80211_restart_hw);
-static void ieee80211_recalc_smps_work(struct work_struct *work)
-{
- struct ieee80211_local *local =
- container_of(work, struct ieee80211_local, recalc_smps);
-
- ieee80211_recalc_smps(local);
-}
-
#ifdef CONFIG_INET
static int ieee80211_ifa_changed(struct notifier_block *nb,
unsigned long data, void *arg)
@@ -540,6 +545,7 @@
struct ieee80211_local *local;
int priv_size, i;
struct wiphy *wiphy;
+ bool use_chanctx;
if (WARN_ON(!ops->tx || !ops->start || !ops->stop || !ops->config ||
!ops->add_interface || !ops->remove_interface ||
@@ -549,6 +555,14 @@
if (WARN_ON(ops->sta_state && (ops->sta_add || ops->sta_remove)))
return NULL;
+ /* check all or no channel context operations exist */
+ i = !!ops->add_chanctx + !!ops->remove_chanctx +
+ !!ops->change_chanctx + !!ops->assign_vif_chanctx +
+ !!ops->unassign_vif_chanctx;
+ if (WARN_ON(i != 0 && i != 5))
+ return NULL;
+ use_chanctx = i == 5;
+
/* Ensure 32-byte alignment of our private data and hw private data.
* We use the wiphy priv data for both our ieee80211_local and for
* the driver's private data
@@ -584,8 +598,14 @@
if (ops->remain_on_channel)
wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
- wiphy->features = NL80211_FEATURE_SK_TX_STATUS |
- NL80211_FEATURE_HT_IBSS;
+ wiphy->features |= NL80211_FEATURE_SK_TX_STATUS |
+ NL80211_FEATURE_SAE |
+ NL80211_FEATURE_HT_IBSS;
+
+ if (!ops->hw_scan)
+ wiphy->features |= NL80211_FEATURE_LOW_PRIORITY_SCAN |
+ NL80211_FEATURE_AP_SCAN;
+
if (!ops->set_key)
wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
@@ -599,6 +619,7 @@
local->hw.priv = (char *)local + ALIGN(sizeof(*local), NETDEV_ALIGN);
local->ops = ops;
+ local->use_chanctx = use_chanctx;
/* set up some defaults */
local->hw.queues = 1;
@@ -626,6 +647,9 @@
spin_lock_init(&local->filter_lock);
spin_lock_init(&local->queue_stop_reason_lock);
+ INIT_LIST_HEAD(&local->chanctx_list);
+ mutex_init(&local->chanctx_mtx);
+
/*
* The rx_skb_queue is only accessed from tasklets,
* but other SKB queues are used from within IRQ
@@ -641,7 +665,6 @@
INIT_WORK(&local->restart_work, ieee80211_restart_work);
INIT_WORK(&local->reconfig_filter, ieee80211_reconfig_filter);
- INIT_WORK(&local->recalc_smps, ieee80211_recalc_smps_work);
local->smps_mode = IEEE80211_SMPS_OFF;
INIT_WORK(&local->dynamic_ps_enable_work,
@@ -719,6 +742,25 @@
if ((hw->flags & IEEE80211_HW_SCAN_WHILE_IDLE) && !local->ops->hw_scan)
return -EINVAL;
+ if (!local->use_chanctx) {
+ for (i = 0; i < local->hw.wiphy->n_iface_combinations; i++) {
+ const struct ieee80211_iface_combination *comb;
+
+ comb = &local->hw.wiphy->iface_combinations[i];
+
+ if (comb->num_different_channels > 1)
+ return -EINVAL;
+ }
+
+ /*
+ * WDS is currently prohibited when channel contexts are used
+ * because there's no clear definition of which channel WDS
+ * type interfaces use
+ */
+ if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_WDS))
+ return -EINVAL;
+ }
+
/* Only HW csum features are currently compatible with mac80211 */
feature_whitelist = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_HW_CSUM;
@@ -728,6 +770,8 @@
if (hw->max_report_rates == 0)
hw->max_report_rates = hw->max_rates;
+ local->rx_chains = 1;
+
/*
* generic code guarantees at least one band,
* set this very early because much code assumes
@@ -743,18 +787,29 @@
sband = local->hw.wiphy->bands[band];
if (!sband)
continue;
- if (!local->oper_channel) {
+ if (!local->use_chanctx && !local->_oper_channel) {
/* init channel we're on */
local->hw.conf.channel =
- local->oper_channel = &sband->channels[0];
+ local->_oper_channel = &sband->channels[0];
local->hw.conf.channel_type = NL80211_CHAN_NO_HT;
}
+ if (!local->monitor_channel) {
+ local->monitor_channel = &sband->channels[0];
+ local->monitor_channel_type = NL80211_CHAN_NO_HT;
+ }
channels += sband->n_channels;
if (max_bitrates < sband->n_bitrates)
max_bitrates = sband->n_bitrates;
supp_ht = supp_ht || sband->ht_cap.ht_supported;
supp_vht = supp_vht || sband->vht_cap.vht_supported;
+
+ if (sband->ht_cap.ht_supported)
+ local->rx_chains =
+ max(ieee80211_mcs_to_chains(&sband->ht_cap.mcs),
+ local->rx_chains);
+
+ /* TODO: consider VHT for RX chains, hopefully it's the same */
}
local->int_scan_req = kzalloc(sizeof(*local->int_scan_req) +
@@ -778,19 +833,13 @@
hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
hw->wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR);
- /*
- * mac80211 doesn't support more than 1 channel, and also not more
- * than one IBSS interface
- */
+ /* mac80211 doesn't support more than one IBSS interface right now */
for (i = 0; i < hw->wiphy->n_iface_combinations; i++) {
const struct ieee80211_iface_combination *c;
int j;
c = &hw->wiphy->iface_combinations[i];
- if (c->num_different_channels > 1)
- return -EINVAL;
-
for (j = 0; j < c->n_limits; j++)
if ((c->limits[j].types & BIT(NL80211_IFTYPE_ADHOC)) &&
c->limits[j].max > 1)
@@ -832,7 +881,7 @@
if (supp_vht)
local->scan_ies_len +=
- 2 + sizeof(struct ieee80211_vht_capabilities);
+ 2 + sizeof(struct ieee80211_vht_cap);
if (!local->ops->hw_scan) {
/* For hw_scan, driver needs to set these up. */
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index ff0296c..5bed4fd 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -97,7 +97,7 @@
(ifmsh->mesh_auth_id == ie->mesh_config->meshconf_auth)))
goto mismatch;
- ieee80211_sta_get_rates(local, ie, local->oper_channel->band,
+ ieee80211_sta_get_rates(local, ie, ieee80211_get_sdata_band(sdata),
&basic_rates);
if (sdata->vif.bss_conf.basic_rates != basic_rates)
@@ -264,7 +264,7 @@
/* Authentication Protocol identifier */
*pos++ = ifmsh->mesh_auth_id;
/* Mesh Formation Info - number of neighbors */
- neighbors = atomic_read(&ifmsh->mshstats.estab_plinks);
+ neighbors = atomic_read(&ifmsh->estab_plinks);
/* Number of neighbor mesh STAs or 15 whichever is smaller */
neighbors = (neighbors > 15) ? 15 : neighbors;
*pos++ = neighbors << 1;
@@ -355,12 +355,22 @@
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
- struct ieee80211_channel *chan = local->oper_channel;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *chan;
u8 *pos;
if (skb_tailroom(skb) < 3)
return -ENOMEM;
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return -EINVAL;
+ }
+ chan = chanctx_conf->channel;
+ rcu_read_unlock();
+
sband = local->hw.wiphy->bands[chan->band];
if (sband->band == IEEE80211_BAND_2GHZ) {
pos = skb_put(skb, 2 + 1);
@@ -376,10 +386,11 @@
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_supported_band *sband;
u8 *pos;
- sband = local->hw.wiphy->bands[local->oper_channel->band];
+ sband = local->hw.wiphy->bands[band];
if (!sband->ht_cap.ht_supported ||
sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT)
return 0;
@@ -397,14 +408,26 @@
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
- struct ieee80211_channel *channel = local->oper_channel;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *channel;
enum nl80211_channel_type channel_type =
- sdata->vif.bss_conf.channel_type;
- struct ieee80211_supported_band *sband =
- local->hw.wiphy->bands[channel->band];
- struct ieee80211_sta_ht_cap *ht_cap = &sband->ht_cap;
+ sdata->vif.bss_conf.channel_type;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_sta_ht_cap *ht_cap;
u8 *pos;
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return -EINVAL;
+ }
+ channel = chanctx_conf->channel;
+ rcu_read_unlock();
+
+ sband = local->hw.wiphy->bands[channel->band];
+ ht_cap = &sband->ht_cap;
+
if (!ht_cap->ht_supported || channel_type == NL80211_CHAN_NO_HT)
return 0;
@@ -610,7 +633,7 @@
sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
sdata->vif.bss_conf.basic_rates =
ieee80211_mandatory_rates(sdata->local,
- sdata->local->oper_channel->band);
+ ieee80211_get_sdata_band(sdata));
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_ENABLED |
BSS_CHANGED_HT |
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 25d0f17..9285f3f 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -256,7 +256,7 @@
void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata);
void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata);
void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh);
-struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method);
+const struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method);
/* Mesh paths */
int mesh_nexthop_lookup(struct sk_buff *skb,
@@ -324,7 +324,7 @@
static inline int mesh_plink_free_count(struct ieee80211_sub_if_data *sdata)
{
return sdata->u.mesh.mshcfg.dot11MeshMaxPeerLinks -
- atomic_read(&sdata->u.mesh.mshstats.estab_plinks);
+ atomic_read(&sdata->u.mesh.estab_plinks);
}
static inline bool mesh_plink_availables(struct ieee80211_sub_if_data *sdata)
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 3ab34d8..234fe75 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -50,14 +50,14 @@
static inline
u32 mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata)
{
- atomic_inc(&sdata->u.mesh.mshstats.estab_plinks);
+ atomic_inc(&sdata->u.mesh.estab_plinks);
return mesh_accept_plinks_update(sdata);
}
static inline
u32 mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata)
{
- atomic_dec(&sdata->u.mesh.mshstats.estab_plinks);
+ atomic_dec(&sdata->u.mesh.estab_plinks);
return mesh_accept_plinks_update(sdata);
}
@@ -252,6 +252,8 @@
mgmt->u.action.u.self_prot.action_code = action;
if (action != WLAN_SP_MESH_PEERING_CLOSE) {
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
+
/* capability info */
pos = skb_put(skb, 2);
memset(pos, 0, 2);
@@ -260,10 +262,8 @@
pos = skb_put(skb, 2);
memcpy(pos + 2, &plid, 2);
}
- if (ieee80211_add_srates_ie(sdata, skb, true,
- local->oper_channel->band) ||
- ieee80211_add_ext_srates_ie(sdata, skb, true,
- local->oper_channel->band) ||
+ if (ieee80211_add_srates_ie(sdata, skb, true, band) ||
+ ieee80211_add_ext_srates_ie(sdata, skb, true, band) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_meshid_ie(skb, sdata) ||
mesh_add_meshconf_ie(skb, sdata))
@@ -343,7 +343,7 @@
struct ieee802_11_elems *elems)
{
struct ieee80211_local *local = sdata->local;
- enum ieee80211_band band = local->oper_channel->band;
+ enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
struct ieee80211_supported_band *sband;
u32 rates, basic_rates = 0;
struct sta_info *sta;
diff --git a/net/mac80211/mesh_sync.c b/net/mac80211/mesh_sync.c
index a16b7b4..407c870 100644
--- a/net/mac80211/mesh_sync.c
+++ b/net/mac80211/mesh_sync.c
@@ -234,49 +234,7 @@
spin_unlock_bh(&ifmsh->sync_offset_lock);
}
-static const u8 *mesh_get_vendor_oui(struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- u8 offset;
-
- if (!ifmsh->ie || !ifmsh->ie_len)
- return NULL;
-
- offset = ieee80211_ie_split_vendor(ifmsh->ie,
- ifmsh->ie_len, 0);
-
- if (!offset)
- return NULL;
-
- return ifmsh->ie + offset + 2;
-}
-
-static void mesh_sync_vendor_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
- u16 stype,
- struct ieee80211_mgmt *mgmt,
- struct ieee802_11_elems *elems,
- struct ieee80211_rx_status *rx_status)
-{
- const u8 *oui;
-
- WARN_ON(sdata->u.mesh.mesh_sp_id != IEEE80211_SYNC_METHOD_VENDOR);
- msync_dbg(sdata, "called mesh_sync_vendor_rx_bcn_presp\n");
- oui = mesh_get_vendor_oui(sdata);
- /* here you would implement the vendor offset tracking for this oui */
-}
-
-static void mesh_sync_vendor_adjust_tbtt(struct ieee80211_sub_if_data *sdata)
-{
- const u8 *oui;
-
- WARN_ON(sdata->u.mesh.mesh_sp_id != IEEE80211_SYNC_METHOD_VENDOR);
- msync_dbg(sdata, "called mesh_sync_vendor_adjust_tbtt\n");
- oui = mesh_get_vendor_oui(sdata);
- /* here you would implement the vendor tsf adjustment for this oui */
-}
-
-/* global variable */
-static struct sync_method sync_methods[] = {
+static const struct sync_method sync_methods[] = {
{
.method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET,
.ops = {
@@ -284,18 +242,11 @@
.adjust_tbtt = &mesh_sync_offset_adjust_tbtt,
}
},
- {
- .method = IEEE80211_SYNC_METHOD_VENDOR,
- .ops = {
- .rx_bcn_presp = &mesh_sync_vendor_rx_bcn_presp,
- .adjust_tbtt = &mesh_sync_vendor_adjust_tbtt,
- }
- },
};
-struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method)
+const struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method)
{
- struct ieee80211_mesh_sync_ops *ops = NULL;
+ const struct ieee80211_mesh_sync_ops *ops = NULL;
u8 i;
for (i = 0 ; i < ARRAY_SIZE(sync_methods); ++i) {
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 1b7eed2..861e1c4 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -178,20 +178,30 @@
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *chan;
struct sta_info *sta;
u32 changed = 0;
u16 ht_opmode;
bool disable_40 = false;
- sband = local->hw.wiphy->bands[local->oper_channel->band];
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return 0;
+ }
+ chan = chanctx_conf->channel;
+ rcu_read_unlock();
+ sband = local->hw.wiphy->bands[chan->band];
switch (sdata->vif.bss_conf.channel_type) {
case NL80211_CHAN_HT40PLUS:
- if (local->oper_channel->flags & IEEE80211_CHAN_NO_HT40PLUS)
+ if (chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
disable_40 = true;
break;
case NL80211_CHAN_HT40MINUS:
- if (local->oper_channel->flags & IEEE80211_CHAN_NO_HT40MINUS)
+ if (chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
disable_40 = true;
break;
default:
@@ -343,7 +353,7 @@
cap = vht_cap.cap;
/* reserve and fill IE */
- pos = skb_put(skb, sizeof(struct ieee80211_vht_capabilities) + 2);
+ pos = skb_put(skb, sizeof(struct ieee80211_vht_cap) + 2);
ieee80211_ie_build_vht_cap(pos, &vht_cap, cap);
}
@@ -359,11 +369,21 @@
int i, count, rates_len, supp_rates_len;
u16 capab;
struct ieee80211_supported_band *sband;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *chan;
u32 rates = 0;
lockdep_assert_held(&ifmgd->mtx);
- sband = local->hw.wiphy->bands[local->oper_channel->band];
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return;
+ }
+ chan = chanctx_conf->channel;
+ rcu_read_unlock();
+ sband = local->hw.wiphy->bands[chan->band];
if (assoc_data->supp_rates_len) {
/*
@@ -392,7 +412,7 @@
4 + /* power capability */
2 + 2 * sband->n_channels + /* supported channels */
2 + sizeof(struct ieee80211_ht_cap) + /* HT */
- 2 + sizeof(struct ieee80211_vht_capabilities) + /* VHT */
+ 2 + sizeof(struct ieee80211_vht_cap) + /* VHT */
assoc_data->ie_len + /* extra IEs */
9, /* WMM */
GFP_KERNEL);
@@ -485,7 +505,7 @@
*pos++ = WLAN_EID_PWR_CAPABILITY;
*pos++ = 2;
*pos++ = 0; /* min tx power */
- *pos++ = local->oper_channel->max_power; /* max tx power */
+ *pos++ = chan->max_power; /* max tx power */
/* 2. supported channels */
/* TODO: get this in reg domain format */
@@ -523,7 +543,7 @@
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_11N))
ieee80211_add_ht_ie(sdata, skb, assoc_data->ap_ht_param,
- sband, local->oper_channel, ifmgd->ap_smps);
+ sband, chan, sdata->smps_mode);
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
ieee80211_add_vht_ie(sdata, skb, sband);
@@ -657,18 +677,18 @@
if (!ifmgd->associated)
goto out;
- sdata->local->oper_channel = sdata->local->csa_channel;
+ sdata->local->_oper_channel = sdata->local->csa_channel;
if (!sdata->local->ops->channel_switch) {
/* call "hw_config" only if doing sw channel switch */
ieee80211_hw_config(sdata->local,
IEEE80211_CONF_CHANGE_CHANNEL);
} else {
/* update the device channel directly */
- sdata->local->hw.conf.channel = sdata->local->oper_channel;
+ sdata->local->hw.conf.channel = sdata->local->_oper_channel;
}
/* XXX: shouldn't really modify cfg80211-owned data! */
- ifmgd->associated->channel = sdata->local->oper_channel;
+ ifmgd->associated->channel = sdata->local->_oper_channel;
/* XXX: wait for a beacon first? */
ieee80211_wake_queues_by_reason(&sdata->local->hw,
@@ -680,11 +700,8 @@
void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success)
{
- struct ieee80211_sub_if_data *sdata;
- struct ieee80211_if_managed *ifmgd;
-
- sdata = vif_to_sdata(vif);
- ifmgd = &sdata->u.mgd;
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
trace_api_chswitch_done(sdata, success);
if (!success) {
@@ -723,6 +740,7 @@
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
int new_freq = ieee80211_channel_to_frequency(sw_elem->new_ch_num,
cbss->channel->band);
+ struct ieee80211_chanctx *chanctx;
ASSERT_MGD_MTX(ifmgd);
@@ -748,10 +766,34 @@
return;
}
- sdata->local->csa_channel = new_ch;
-
ifmgd->flags |= IEEE80211_STA_CSA_RECEIVED;
+ if (sdata->local->use_chanctx) {
+ sdata_info(sdata,
+ "not handling channel switch with channel contexts\n");
+ ieee80211_queue_work(&sdata->local->hw,
+ &ifmgd->csa_connection_drop_work);
+ }
+
+ mutex_lock(&sdata->local->chanctx_mtx);
+ if (WARN_ON(!rcu_access_pointer(sdata->vif.chanctx_conf))) {
+ mutex_unlock(&sdata->local->chanctx_mtx);
+ return;
+ }
+ chanctx = container_of(rcu_access_pointer(sdata->vif.chanctx_conf),
+ struct ieee80211_chanctx, conf);
+ if (chanctx->refcount > 1) {
+ sdata_info(sdata,
+ "channel switch with multiple interfaces on the same channel, disconnecting\n");
+ ieee80211_queue_work(&sdata->local->hw,
+ &ifmgd->csa_connection_drop_work);
+ mutex_unlock(&sdata->local->chanctx_mtx);
+ return;
+ }
+ mutex_unlock(&sdata->local->chanctx_mtx);
+
+ sdata->local->csa_channel = new_ch;
+
if (sw_elem->mode)
ieee80211_stop_queues_by_reason(&sdata->local->hw,
IEEE80211_QUEUE_STOP_REASON_CSA);
@@ -1280,7 +1322,7 @@
}
use_short_slot = !!(capab & WLAN_CAPABILITY_SHORT_SLOT_TIME);
- if (sdata->local->oper_channel->band == IEEE80211_BAND_5GHZ)
+ if (ieee80211_get_sdata_band(sdata) == IEEE80211_BAND_5GHZ)
use_short_slot = true;
if (use_protection != bss_conf->use_cts_prot) {
@@ -1350,7 +1392,7 @@
ieee80211_recalc_ps(local, -1);
mutex_unlock(&local->iflist_mtx);
- ieee80211_recalc_smps(local);
+ ieee80211_recalc_smps(sdata);
ieee80211_recalc_ps_vif(sdata);
netif_tx_start_all_queues(sdata->dev);
@@ -1465,9 +1507,7 @@
changed |= BSS_CHANGED_BSSID | BSS_CHANGED_HT;
ieee80211_bss_info_change_notify(sdata, changed);
- /* channel(_type) changes are handled by ieee80211_hw_config */
- WARN_ON(!ieee80211_set_channel_type(local, sdata, NL80211_CHAN_NO_HT));
- ieee80211_hw_config(local, 0);
+ ieee80211_vif_release_channel(sdata);
/* disassociated - set to defaults now */
ieee80211_set_wmm_default(sdata, false);
@@ -1589,7 +1629,7 @@
ieee80211_send_probe_req(sdata, dst, ssid + 2, ssid_len, NULL,
0, (u32) -1, true, false,
- ifmgd->associated->channel);
+ ifmgd->associated->channel, false);
}
ifmgd->probe_timeout = jiffies + msecs_to_jiffies(probe_wait_ms);
@@ -1692,8 +1732,7 @@
ssid_len = ssid[1];
skb = ieee80211_build_probe_req(sdata, cbss->bssid,
- (u32) -1,
- sdata->local->oper_channel,
+ (u32) -1, cbss->channel,
ssid + 2, ssid_len,
NULL, 0, true);
@@ -1804,6 +1843,7 @@
memset(sdata->u.mgd.bssid, 0, ETH_ALEN);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
+ ieee80211_vif_release_channel(sdata);
}
cfg80211_put_bss(auth_data->bss);
@@ -1824,7 +1864,7 @@
return;
auth_data->expected_transaction = 4;
drv_mgd_prepare_tx(sdata->local, sdata);
- ieee80211_send_auth(sdata, 3, auth_data->algorithm,
+ ieee80211_send_auth(sdata, 3, auth_data->algorithm, 0,
elems.challenge - 2, elems.challenge_len + 2,
auth_data->bss->bssid, auth_data->bss->bssid,
auth_data->key, auth_data->key_len,
@@ -1858,8 +1898,13 @@
status_code = le16_to_cpu(mgmt->u.auth.status_code);
if (auth_alg != ifmgd->auth_data->algorithm ||
- auth_transaction != ifmgd->auth_data->expected_transaction)
+ auth_transaction != ifmgd->auth_data->expected_transaction) {
+ sdata_info(sdata, "%pM unexpected authentication state: alg %d (expected %d) transact %d (expected %d)\n",
+ mgmt->sa, auth_alg, ifmgd->auth_data->algorithm,
+ auth_transaction,
+ ifmgd->auth_data->expected_transaction);
return RX_MGMT_NONE;
+ }
if (status_code != WLAN_STATUS_SUCCESS) {
sdata_info(sdata, "%pM denied authentication (status %d)\n",
@@ -1872,6 +1917,7 @@
case WLAN_AUTH_OPEN:
case WLAN_AUTH_LEAP:
case WLAN_AUTH_FT:
+ case WLAN_AUTH_SAE:
break;
case WLAN_AUTH_SHARED_KEY:
if (ifmgd->auth_data->expected_transaction != 4) {
@@ -1891,6 +1937,15 @@
ifmgd->auth_data->timeout = jiffies + IEEE80211_AUTH_WAIT_ASSOC;
run_again(ifmgd, ifmgd->auth_data->timeout);
+ if (ifmgd->auth_data->algorithm == WLAN_AUTH_SAE &&
+ ifmgd->auth_data->expected_transaction != 2) {
+ /*
+ * Report auth frame to user space for processing since another
+ * round of Authentication frames is still needed.
+ */
+ return RX_MGMT_CFG80211_RX_AUTH;
+ }
+
/* move station state to auth */
mutex_lock(&sdata->local->sta_mtx);
sta = sta_info_get(sdata, bssid);
@@ -2030,6 +2085,7 @@
memset(sdata->u.mgd.bssid, 0, ETH_ALEN);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
+ ieee80211_vif_release_channel(sdata);
}
kfree(assoc_data);
@@ -2091,7 +2147,7 @@
return false;
}
- sband = local->hw.wiphy->bands[local->oper_channel->band];
+ sband = local->hw.wiphy->bands[ieee80211_get_sdata_band(sdata)];
if (elems.ht_cap_elem && !(ifmgd->flags & IEEE80211_STA_DISABLE_11N))
ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
@@ -2100,6 +2156,11 @@
sta->supports_40mhz =
sta->sta.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ if (elems.vht_cap_elem && !(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
+ ieee80211_vht_cap_ie_to_sta_vht_cap(sdata, sband,
+ elems.vht_cap_elem,
+ &sta->sta.vht_cap);
+
rate_control_rate_init(sta);
if (ifmgd->flags & IEEE80211_STA_MFP_ENABLED)
@@ -2369,6 +2430,8 @@
size_t baselen;
struct ieee802_11_elems elems;
struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *chan;
u32 changed = 0;
bool erp_valid, directed_tim = false;
u8 erp_value = 0;
@@ -2382,8 +2445,19 @@
if (baselen > len)
return;
- if (rx_status->freq != local->oper_channel->center_freq)
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf) {
+ rcu_read_unlock();
return;
+ }
+
+ if (rx_status->freq != chanctx_conf->channel->center_freq) {
+ rcu_read_unlock();
+ return;
+ }
+ chan = chanctx_conf->channel;
+ rcu_read_unlock();
if (ifmgd->assoc_data && !ifmgd->assoc_data->have_beacon &&
ether_addr_equal(mgmt->bssid, ifmgd->assoc_data->bss->bssid)) {
@@ -2543,19 +2617,14 @@
if (elems.ht_cap_elem && elems.ht_operation && elems.wmm_param &&
- !(ifmgd->flags & IEEE80211_STA_DISABLE_11N)) {
- struct ieee80211_supported_band *sband;
-
- sband = local->hw.wiphy->bands[local->oper_channel->band];
-
+ !(ifmgd->flags & IEEE80211_STA_DISABLE_11N))
changed |= ieee80211_config_ht_tx(sdata, elems.ht_operation,
bssid, true);
- }
if (elems.country_elem && elems.pwr_constr_elem &&
mgmt->u.probe_resp.capab_info &
cpu_to_le16(WLAN_CAPABILITY_SPECTRUM_MGMT))
- ieee80211_handle_pwr_constr(sdata, local->oper_channel,
+ ieee80211_handle_pwr_constr(sdata, chan,
elems.country_elem,
elems.country_elem_len,
elems.pwr_constr_elem);
@@ -2703,13 +2772,23 @@
drv_mgd_prepare_tx(local, sdata);
if (auth_data->bss->proberesp_ies) {
+ u16 trans = 1;
+ u16 status = 0;
+
sdata_info(sdata, "send auth to %pM (try %d/%d)\n",
auth_data->bss->bssid, auth_data->tries,
IEEE80211_AUTH_MAX_TRIES);
auth_data->expected_transaction = 2;
- ieee80211_send_auth(sdata, 1, auth_data->algorithm,
- auth_data->ie, auth_data->ie_len,
+
+ if (auth_data->algorithm == WLAN_AUTH_SAE) {
+ trans = auth_data->sae_trans;
+ status = auth_data->sae_status;
+ auth_data->expected_transaction = trans;
+ }
+
+ ieee80211_send_auth(sdata, trans, auth_data->algorithm, status,
+ auth_data->data, auth_data->data_len,
auth_data->bss->bssid,
auth_data->bss->bssid, NULL, 0, 0);
} else {
@@ -2728,7 +2807,7 @@
*/
ieee80211_send_probe_req(sdata, NULL, ssidie + 2, ssidie[1],
NULL, 0, (u32) -1, true, false,
- auth_data->bss->channel);
+ auth_data->bss->channel, false);
}
auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
@@ -3111,6 +3190,11 @@
* HT type, so do that here as well. If HT40 isn't allowed
* on this channel, disable 40 MHz operation.
*/
+ const u8 *ht_cap_ie;
+ const struct ieee80211_ht_cap *ht_cap;
+ u8 chains = 1;
+
+ channel_type = NL80211_CHAN_HT20;
switch (ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
@@ -3126,22 +3210,25 @@
channel_type = NL80211_CHAN_HT40MINUS;
break;
}
+
+ ht_cap_ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY,
+ cbss->information_elements,
+ cbss->len_information_elements);
+ if (ht_cap_ie && ht_cap_ie[1] >= sizeof(*ht_cap)) {
+ ht_cap = (void *)(ht_cap_ie + 2);
+ chains = ieee80211_mcs_to_chains(&ht_cap->mcs);
+ }
+ sdata->needed_rx_chains = min(chains, local->rx_chains);
+ } else {
+ sdata->needed_rx_chains = 1;
}
- if (!ieee80211_set_channel_type(local, sdata, channel_type)) {
- /* can only fail due to HT40+/- mismatch */
- channel_type = NL80211_CHAN_HT20;
- sdata_info(sdata,
- "disabling 40 MHz due to multi-vif mismatch\n");
- ifmgd->flags |= IEEE80211_STA_DISABLE_40MHZ;
- WARN_ON(!ieee80211_set_channel_type(local, sdata,
- channel_type));
- }
+ /* will change later if needed */
+ sdata->smps_mode = IEEE80211_SMPS_OFF;
- local->oper_channel = cbss->channel;
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-
- return 0;
+ ieee80211_vif_release_channel(sdata);
+ return ieee80211_vif_use_channel(sdata, cbss->channel, channel_type,
+ IEEE80211_CHANCTX_SHARED);
}
static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
@@ -3211,7 +3298,7 @@
sdata->vif.bss_conf.basic_rates = basic_rates;
/* cf. IEEE 802.11 9.2.12 */
- if (local->oper_channel->band == IEEE80211_BAND_2GHZ &&
+ if (cbss->channel->band == IEEE80211_BAND_2GHZ &&
have_higher_than_11mbit)
sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
else
@@ -3273,19 +3360,33 @@
case NL80211_AUTHTYPE_NETWORK_EAP:
auth_alg = WLAN_AUTH_LEAP;
break;
+ case NL80211_AUTHTYPE_SAE:
+ auth_alg = WLAN_AUTH_SAE;
+ break;
default:
return -EOPNOTSUPP;
}
- auth_data = kzalloc(sizeof(*auth_data) + req->ie_len, GFP_KERNEL);
+ auth_data = kzalloc(sizeof(*auth_data) + req->sae_data_len +
+ req->ie_len, GFP_KERNEL);
if (!auth_data)
return -ENOMEM;
auth_data->bss = req->bss;
+ if (req->sae_data_len >= 4) {
+ __le16 *pos = (__le16 *) req->sae_data;
+ auth_data->sae_trans = le16_to_cpu(pos[0]);
+ auth_data->sae_status = le16_to_cpu(pos[1]);
+ memcpy(auth_data->data, req->sae_data + 4,
+ req->sae_data_len - 4);
+ auth_data->data_len += req->sae_data_len - 4;
+ }
+
if (req->ie && req->ie_len) {
- memcpy(auth_data->ie, req->ie, req->ie_len);
- auth_data->ie_len = req->ie_len;
+ memcpy(&auth_data->data[auth_data->data_len],
+ req->ie, req->ie_len);
+ auth_data->data_len += req->ie_len;
}
if (req->key && req->key_len) {
@@ -3452,11 +3553,11 @@
if (ifmgd->req_smps == IEEE80211_SMPS_AUTOMATIC) {
if (ifmgd->powersave)
- ifmgd->ap_smps = IEEE80211_SMPS_DYNAMIC;
+ sdata->smps_mode = IEEE80211_SMPS_DYNAMIC;
else
- ifmgd->ap_smps = IEEE80211_SMPS_OFF;
+ sdata->smps_mode = IEEE80211_SMPS_OFF;
} else
- ifmgd->ap_smps = ifmgd->req_smps;
+ sdata->smps_mode = ifmgd->req_smps;
assoc_data->capability = req->bss->capability;
assoc_data->wmm = bss->wmm_used &&
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index 83608ac..c349f3a 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -107,6 +107,9 @@
{
struct ieee80211_sub_if_data *sdata;
+ if (WARN_ON(local->use_chanctx))
+ return;
+
/*
* notify the AP about us leaving the channel and stop all
* STA interfaces.
@@ -145,6 +148,9 @@
{
struct ieee80211_sub_if_data *sdata;
+ if (WARN_ON(local->use_chanctx))
+ return;
+
mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE)
@@ -193,7 +199,8 @@
if (roc->mgmt_tx_cookie) {
if (!WARN_ON(!roc->frame)) {
- ieee80211_tx_skb(roc->sdata, roc->frame);
+ ieee80211_tx_skb_tid_band(roc->sdata, roc->frame, 7,
+ roc->chan->band);
roc->frame = NULL;
}
} else {
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 5c572e7..9f404ac 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -135,6 +135,8 @@
ieee80211_bss_info_change_notify(sdata,
BSS_CHANGED_BEACON_ENABLED);
+ /* the interface is leaving the channel and is removed */
+ ieee80211_vif_release_channel(sdata);
drv_remove_interface(local, sdata);
}
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index 10de668..ec198ef 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -52,11 +52,21 @@
struct ieee80211_sta *ista = &sta->sta;
void *priv_sta = sta->rate_ctrl_priv;
struct ieee80211_supported_band *sband;
+ struct ieee80211_chanctx_conf *chanctx_conf;
if (!ref)
return;
- sband = local->hw.wiphy->bands[local->oper_channel->band];
+ rcu_read_lock();
+
+ chanctx_conf = rcu_dereference(sta->sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ return;
+ }
+
+ sband = local->hw.wiphy->bands[chanctx_conf->channel->band];
+ rcu_read_unlock();
ref->ops->rate_init(ref->priv, sband, ista, priv_sta);
set_sta_flag(sta, WLAN_STA_RATE_CONTROL);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 61c621e..d07216ab 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1141,12 +1141,19 @@
return RX_CONTINUE;
}
-static void ap_sta_ps_start(struct sta_info *sta)
+static void sta_ps_start(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
+ struct ps_data *ps;
- atomic_inc(&sdata->bss->num_sta_ps);
+ if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
+ sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ ps = &sdata->bss->ps;
+ else
+ return;
+
+ atomic_inc(&ps->num_sta_ps);
set_sta_flag(sta, WLAN_STA_PS_STA);
if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS))
drv_sta_notify(local, sdata, STA_NOTIFY_SLEEP, &sta->sta);
@@ -1154,7 +1161,7 @@
sta->sta.addr, sta->sta.aid);
}
-static void ap_sta_ps_end(struct sta_info *sta)
+static void sta_ps_end(struct sta_info *sta)
{
ps_dbg(sta->sdata, "STA %pM aid %d exits power save mode\n",
sta->sta.addr, sta->sta.aid);
@@ -1181,9 +1188,9 @@
return -EINVAL;
if (start)
- ap_sta_ps_start(sta_inf);
+ sta_ps_start(sta_inf);
else
- ap_sta_ps_end(sta_inf);
+ sta_ps_end(sta_inf);
return 0;
}
@@ -1335,10 +1342,10 @@
*/
if (ieee80211_is_data(hdr->frame_control) &&
!ieee80211_has_pm(hdr->frame_control))
- ap_sta_ps_end(sta);
+ sta_ps_end(sta);
} else {
if (ieee80211_has_pm(hdr->frame_control))
- ap_sta_ps_start(sta);
+ sta_ps_start(sta);
}
}
@@ -1384,9 +1391,7 @@
struct sk_buff **skb)
{
struct ieee80211_fragment_entry *entry;
- int idx;
- idx = sdata->fragment_next;
entry = &sdata->fragments[sdata->fragment_next++];
if (sdata->fragment_next >= IEEE80211_FRAGMENT_MAX)
sdata->fragment_next = 0;
@@ -3010,8 +3015,7 @@
WARN_ON_ONCE(softirq_count() == 0);
- if (WARN_ON(status->band < 0 ||
- status->band >= IEEE80211_NUM_BANDS))
+ if (WARN_ON(status->band >= IEEE80211_NUM_BANDS))
goto drop;
sband = local->hw.wiphy->bands[status->band];
@@ -3056,8 +3060,7 @@
* hardware error. The driver should catch hardware
* errors.
*/
- if (WARN((status->rate_idx < 0 ||
- status->rate_idx > 76),
+ if (WARN(status->rate_idx > 76,
"Rate marked as an HT rate but passed "
"status->rate_idx is not "
"an MCS index [0-76]: %d (0x%02x)\n",
@@ -3065,8 +3068,7 @@
status->rate_idx))
goto drop;
} else {
- if (WARN_ON(status->rate_idx < 0 ||
- status->rate_idx >= sband->n_bitrates))
+ if (WARN_ON(status->rate_idx >= sband->n_bitrates))
goto drop;
rate = &sband->bitrates[status->rate_idx];
}
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index c4cdbde..13d2329 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -336,6 +336,10 @@
static int ieee80211_start_sw_scan(struct ieee80211_local *local)
{
+ /* Software scan is not supported in multi-channel cases */
+ if (local->use_chanctx)
+ return -EOPNOTSUPP;
+
/*
* Hardware/driver doesn't support hw_scan, so use software
* scanning instead. First send a nullfunc frame with power save
@@ -417,7 +421,7 @@
local->scan_req->ie, local->scan_req->ie_len,
local->scan_req->rates[band], false,
local->scan_req->no_cck,
- local->hw.conf.channel);
+ local->hw.conf.channel, true);
/*
* After sending probe requests, wait for probe responses
@@ -462,6 +466,7 @@
sizeof(*local->hw_scan_req) +
req->n_channels * sizeof(req->channels[0]);
local->hw_scan_req->ie = ies;
+ local->hw_scan_req->flags = req->flags;
local->hw_scan_band = 0;
@@ -480,7 +485,7 @@
if (local->ops->hw_scan) {
__set_bit(SCAN_HW_SCANNING, &local->scanning);
} else if ((req->n_channels == 1) &&
- (req->channels[0] == local->oper_channel)) {
+ (req->channels[0] == local->_oper_channel)) {
/*
* If we are scanning only on the operating channel
* then we do not need to stop normal activities
@@ -562,6 +567,7 @@
unsigned long min_beacon_int = 0;
struct ieee80211_sub_if_data *sdata;
struct ieee80211_channel *next_chan;
+ enum mac80211_scan_state next_scan_state;
/*
* check if at least one STA interface is associated,
@@ -620,10 +626,18 @@
usecs_to_jiffies(min_beacon_int * 1024) *
local->hw.conf.listen_interval);
- if (associated && (!tx_empty || bad_latency || listen_int_exceeded))
- local->next_scan_state = SCAN_SUSPEND;
- else
- local->next_scan_state = SCAN_SET_CHANNEL;
+ if (associated && !tx_empty) {
+ if (local->scan_req->flags & NL80211_SCAN_FLAG_LOW_PRIORITY)
+ next_scan_state = SCAN_ABORT;
+ else
+ next_scan_state = SCAN_SUSPEND;
+ } else if (associated && (bad_latency || listen_int_exceeded)) {
+ next_scan_state = SCAN_SUSPEND;
+ } else {
+ next_scan_state = SCAN_SET_CHANNEL;
+ }
+
+ local->next_scan_state = next_scan_state;
*next_delay = 0;
}
@@ -794,6 +808,9 @@
case SCAN_RESUME:
ieee80211_scan_state_resume(local, &next_delay);
break;
+ case SCAN_ABORT:
+ aborted = true;
+ goto out_complete;
}
} while (next_delay == 0);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 0a4e4c0..f7bb54f 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -98,6 +98,7 @@
struct tid_ampdu_tx *tid_tx;
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
+ struct ps_data *ps;
/*
* At this point, when being called as call_rcu callback,
@@ -107,11 +108,15 @@
*/
if (test_sta_flag(sta, WLAN_STA_PS_STA)) {
- BUG_ON(!sdata->bss);
+ if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
+ sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ ps = &sdata->bss->ps;
+ else
+ return;
clear_sta_flag(sta, WLAN_STA_PS_STA);
- atomic_dec(&sdata->bss->num_sta_ps);
+ atomic_dec(&ps->num_sta_ps);
sta_info_recalc_tim(sta);
}
@@ -502,22 +507,22 @@
return err;
}
-static inline void __bss_tim_set(struct ieee80211_if_ap *bss, u16 aid)
+static inline void __bss_tim_set(u8 *tim, u16 id)
{
/*
* This format has been mandated by the IEEE specifications,
* so this line may not be changed to use the __set_bit() format.
*/
- bss->tim[aid / 8] |= (1 << (aid % 8));
+ tim[id / 8] |= (1 << (id % 8));
}
-static inline void __bss_tim_clear(struct ieee80211_if_ap *bss, u16 aid)
+static inline void __bss_tim_clear(u8 *tim, u16 id)
{
/*
* This format has been mandated by the IEEE specifications,
* so this line may not be changed to use the __clear_bit() format.
*/
- bss->tim[aid / 8] &= ~(1 << (aid % 8));
+ tim[id / 8] &= ~(1 << (id % 8));
}
static unsigned long ieee80211_tids_for_ac(int ac)
@@ -541,14 +546,23 @@
void sta_info_recalc_tim(struct sta_info *sta)
{
struct ieee80211_local *local = sta->local;
- struct ieee80211_if_ap *bss = sta->sdata->bss;
+ struct ps_data *ps;
unsigned long flags;
bool indicate_tim = false;
u8 ignore_for_tim = sta->sta.uapsd_queues;
int ac;
+ u16 id;
- if (WARN_ON_ONCE(!sta->sdata->bss))
+ if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
+ sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
+ if (WARN_ON_ONCE(!sta->sdata->bss))
+ return;
+
+ ps = &sta->sdata->bss->ps;
+ id = sta->sta.aid;
+ } else {
return;
+ }
/* No need to do anything if the driver does all */
if (local->hw.flags & IEEE80211_HW_AP_LINK_PS)
@@ -587,9 +601,9 @@
spin_lock_irqsave(&local->tim_lock, flags);
if (indicate_tim)
- __bss_tim_set(bss, sta->sta.aid);
+ __bss_tim_set(ps->tim, id);
else
- __bss_tim_clear(bss, sta->sta.aid);
+ __bss_tim_clear(ps->tim, id);
if (local->ops->set_tim) {
local->tim_in_locked_section = true;
@@ -893,8 +907,8 @@
continue;
if (time_after(jiffies, sta->last_rx + exp_time)) {
- ibss_dbg(sdata, "expiring inactive STA %pM\n",
- sta->sta.addr);
+ sta_dbg(sta->sdata, "expiring inactive STA %pM\n",
+ sta->sta.addr);
WARN_ON(__sta_info_destroy(sta));
}
}
@@ -948,10 +962,17 @@
{
struct sta_info *sta = _sta;
struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct ps_data *ps;
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP ||
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ ps = &sdata->bss->ps;
+ else
+ return;
clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
if (test_and_clear_sta_flag(sta, WLAN_STA_PS_STA))
- atomic_dec(&sdata->bss->num_sta_ps);
+ atomic_dec(&ps->num_sta_ps);
}
/* powersave support code */
@@ -1008,6 +1029,7 @@
__le16 fc;
bool qos = test_sta_flag(sta, WLAN_STA_WME);
struct ieee80211_tx_info *info;
+ struct ieee80211_chanctx_conf *chanctx_conf;
if (qos) {
fc = cpu_to_le16(IEEE80211_FTYPE_DATA |
@@ -1057,7 +1079,16 @@
drv_allow_buffered_frames(local, sta, BIT(tid), 1, reason, false);
- ieee80211_xmit(sdata, skb);
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (WARN_ON(!chanctx_conf)) {
+ rcu_read_unlock();
+ kfree_skb(skb);
+ return;
+ }
+
+ ieee80211_xmit(sdata, skb, chanctx_conf->channel->band);
+ rcu_read_unlock();
}
static void
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 3af0cc4..21fa5c7 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -189,30 +189,31 @@
}
if (ieee80211_is_action(mgmt->frame_control) &&
- sdata->vif.type == NL80211_IFTYPE_STATION &&
mgmt->u.action.category == WLAN_CATEGORY_HT &&
- mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS) {
+ mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS &&
+ sdata->vif.type == NL80211_IFTYPE_STATION &&
+ ieee80211_sdata_running(sdata)) {
/*
* This update looks racy, but isn't -- if we come
* here we've definitely got a station that we're
* talking to, and on a managed interface that can
* only be the AP. And the only other place updating
- * this variable is before we're associated.
+ * this variable in managed mode is before association.
*/
switch (mgmt->u.action.u.ht_smps.smps_control) {
case WLAN_HT_SMPS_CONTROL_DYNAMIC:
- sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_DYNAMIC;
+ sdata->smps_mode = IEEE80211_SMPS_DYNAMIC;
break;
case WLAN_HT_SMPS_CONTROL_STATIC:
- sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_STATIC;
+ sdata->smps_mode = IEEE80211_SMPS_STATIC;
break;
case WLAN_HT_SMPS_CONTROL_DISABLED:
default: /* shouldn't happen since we don't send that */
- sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_OFF;
+ sdata->smps_mode = IEEE80211_SMPS_OFF;
break;
}
- ieee80211_queue_work(&local->hw, &local->recalc_smps);
+ ieee80211_queue_work(&local->hw, &sdata->recalc_smps);
}
}
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 18d9c8a..6293647 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -28,6 +28,20 @@
#define VIF_PR_FMT " vif:%s(%d%s)"
#define VIF_PR_ARG __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""
+#define CHANCTX_ENTRY __field(int, freq) \
+ __field(int, chantype) \
+ __field(u8, rx_chains_static) \
+ __field(u8, rx_chains_dynamic)
+#define CHANCTX_ASSIGN __entry->freq = ctx->conf.channel->center_freq; \
+ __entry->chantype = ctx->conf.channel_type; \
+ __entry->rx_chains_static = ctx->conf.rx_chains_static; \
+ __entry->rx_chains_dynamic = ctx->conf.rx_chains_dynamic
+#define CHANCTX_PR_FMT " freq:%d MHz chantype:%d chains:%d/%d"
+#define CHANCTX_PR_ARG __entry->freq, __entry->chantype, \
+ __entry->rx_chains_static, __entry->rx_chains_dynamic
+
+
+
/*
* Tracing for driver callbacks.
*/
@@ -1256,6 +1270,104 @@
TP_ARGS(local, sdata)
);
+DECLARE_EVENT_CLASS(local_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx),
+
+ TP_ARGS(local, ctx),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ CHANCTX_ENTRY
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ CHANCTX_ASSIGN;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT CHANCTX_PR_FMT,
+ LOCAL_PR_ARG, CHANCTX_PR_ARG
+ )
+);
+
+DEFINE_EVENT(local_chanctx, drv_add_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx),
+ TP_ARGS(local, ctx)
+);
+
+DEFINE_EVENT(local_chanctx, drv_remove_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx),
+ TP_ARGS(local, ctx)
+);
+
+TRACE_EVENT(drv_change_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx,
+ u32 changed),
+
+ TP_ARGS(local, ctx, changed),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ CHANCTX_ENTRY
+ __field(u32, changed)
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ CHANCTX_ASSIGN;
+ __entry->changed = changed;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT CHANCTX_PR_FMT " changed:%#x",
+ LOCAL_PR_ARG, CHANCTX_PR_ARG, __entry->changed
+ )
+);
+
+DECLARE_EVENT_CLASS(local_sdata_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_chanctx *ctx),
+
+ TP_ARGS(local, sdata, ctx),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ VIF_ENTRY
+ CHANCTX_ENTRY
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ VIF_ASSIGN;
+ CHANCTX_ASSIGN;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT VIF_PR_FMT CHANCTX_PR_FMT,
+ LOCAL_PR_ARG, VIF_PR_ARG, CHANCTX_PR_ARG
+ )
+);
+
+DEFINE_EVENT(local_sdata_chanctx, drv_assign_vif_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_chanctx *ctx),
+ TP_ARGS(local, sdata, ctx)
+);
+
+DEFINE_EVENT(local_sdata_chanctx, drv_unassign_vif_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_chanctx *ctx),
+ TP_ARGS(local, sdata, ctx)
+);
+
/*
* Tracing for API calls that drivers call.
*/
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index c9bf83f..065f81c 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -324,22 +324,20 @@
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta;
- /*
- * virtual interfaces are protected by RCU
- */
- rcu_read_lock();
-
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- struct ieee80211_if_ap *ap;
- if (sdata->vif.type != NL80211_IFTYPE_AP)
+ struct ps_data *ps;
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ ps = &sdata->u.ap.ps;
+ else
continue;
- ap = &sdata->u.ap;
- skb = skb_dequeue(&ap->ps_bc_buf);
+
+ skb = skb_dequeue(&ps->bc_buf);
if (skb) {
purged++;
dev_kfree_skb(skb);
}
- total += skb_queue_len(&ap->ps_bc_buf);
+ total += skb_queue_len(&ps->bc_buf);
}
/*
@@ -360,8 +358,6 @@
}
}
- rcu_read_unlock();
-
local->total_ps_buffered = total;
ps_dbg_hw(&local->hw, "PS buffers full - purged %d frames\n", purged);
}
@@ -371,6 +367,7 @@
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
+ struct ps_data *ps;
/*
* broadcast/multicast frame
@@ -380,16 +377,24 @@
* This is done either by the hardware or us.
*/
- /* powersaving STAs only in AP/VLAN mode */
- if (!tx->sdata->bss)
+ /* powersaving STAs currently only in AP/VLAN mode */
+ if (tx->sdata->vif.type == NL80211_IFTYPE_AP ||
+ tx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
+ if (!tx->sdata->bss)
+ return TX_CONTINUE;
+
+ ps = &tx->sdata->bss->ps;
+ } else {
return TX_CONTINUE;
+ }
+
/* no buffering for ordered frames */
if (ieee80211_has_order(hdr->frame_control))
return TX_CONTINUE;
/* no stations in PS mode */
- if (!atomic_read(&tx->sdata->bss->num_sta_ps))
+ if (!atomic_read(&ps->num_sta_ps))
return TX_CONTINUE;
info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM;
@@ -404,14 +409,14 @@
if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
purge_old_ps_buffers(tx->local);
- if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >= AP_MAX_BC_BUFFER) {
+ if (skb_queue_len(&ps->bc_buf) >= AP_MAX_BC_BUFFER) {
ps_dbg(tx->sdata,
"BC TX buffer full - dropping the oldest frame\n");
- dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf));
+ dev_kfree_skb(skb_dequeue(&ps->bc_buf));
} else
tx->local->total_ps_buffered++;
- skb_queue_tail(&tx->sdata->bss->ps_bc_buf, tx->skb);
+ skb_queue_tail(&ps->bc_buf, tx->skb);
return TX_QUEUED;
}
@@ -951,7 +956,6 @@
fragnum = 0;
skb_queue_walk(&tx->skbs, skb) {
- int next_len;
const __le16 morefrags = cpu_to_le16(IEEE80211_FCTL_MOREFRAGS);
hdr = (void *)skb->data;
@@ -970,7 +974,6 @@
info->flags &= ~IEEE80211_TX_CTL_RATE_CTRL_PROBE;
} else {
hdr->frame_control &= ~morefrags;
- next_len = 0;
}
hdr->seq_ctrl |= cpu_to_le16(fragnum & IEEE80211_SCTL_FRAG);
fragnum++;
@@ -1372,7 +1375,8 @@
* Returns false if the frame couldn't be transmitted but was queued instead.
*/
static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb, bool txpending)
+ struct sk_buff *skb, bool txpending,
+ enum ieee80211_band band)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_data tx;
@@ -1386,20 +1390,18 @@
return true;
}
- rcu_read_lock();
-
/* initialises tx */
led_len = skb->len;
res_prepare = ieee80211_tx_prepare(sdata, &tx, skb);
if (unlikely(res_prepare == TX_DROP)) {
ieee80211_free_txskb(&local->hw, skb);
- goto out;
+ return true;
} else if (unlikely(res_prepare == TX_QUEUED)) {
- goto out;
+ return true;
}
- info->band = local->hw.conf.channel->band;
+ info->band = band;
/* set up hw_queue value early */
if (!(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) ||
@@ -1410,8 +1412,7 @@
if (!invoke_tx_handlers(&tx))
result = __ieee80211_tx(local, &tx.skbs, led_len,
tx.sta, txpending);
- out:
- rcu_read_unlock();
+
return result;
}
@@ -1446,7 +1447,8 @@
return 0;
}
-void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
+void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
+ enum ieee80211_band band)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -1454,8 +1456,6 @@
int headroom;
bool may_encrypt;
- rcu_read_lock();
-
may_encrypt = !(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT);
headroom = local->tx_headroom;
@@ -1466,7 +1466,6 @@
if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) {
ieee80211_free_txskb(&local->hw, skb);
- rcu_read_unlock();
return;
}
@@ -1478,13 +1477,11 @@
!is_multicast_ether_addr(hdr->addr1) &&
mesh_nexthop_resolve(skb, sdata)) {
/* skb queued: don't free */
- rcu_read_unlock();
return;
}
ieee80211_set_qos_hdr(sdata, skb);
- ieee80211_tx(sdata, skb, false);
- rcu_read_unlock();
+ ieee80211_tx(sdata, skb, false, band);
}
static bool ieee80211_parse_tx_radiotap(struct sk_buff *skb)
@@ -1574,7 +1571,8 @@
struct net_device *dev)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_channel *chan = local->hw.conf.channel;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *chan;
struct ieee80211_radiotap_header *prthdr =
(struct ieee80211_radiotap_header *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -1583,26 +1581,6 @@
u16 len_rthdr;
int hdrlen;
- /*
- * Frame injection is not allowed if beaconing is not allowed
- * or if we need radar detection. Beaconing is usually not allowed when
- * the mode or operation (Adhoc, AP, Mesh) does not support DFS.
- * Passive scan is also used in world regulatory domains where
- * your country is not known and as such it should be treated as
- * NO TX unless the channel is explicitly allowed in which case
- * your current regulatory domain would not have the passive scan
- * flag.
- *
- * Since AP mode uses monitor interfaces to inject/TX management
- * frames we can make AP mode the exception to this rule once it
- * supports radar detection as its implementation can deal with
- * radar detection by itself. We can do that later by adding a
- * monitor flag interfaces used for AP support.
- */
- if ((chan->flags & (IEEE80211_CHAN_NO_IBSS | IEEE80211_CHAN_RADAR |
- IEEE80211_CHAN_PASSIVE_SCAN)))
- goto fail;
-
/* check for not even having the fixed radiotap header part */
if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
goto fail; /* too short to be possibly valid */
@@ -1688,11 +1666,45 @@
}
}
- ieee80211_xmit(sdata, skb);
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf) {
+ tmp_sdata = rcu_dereference(local->monitor_sdata);
+ if (tmp_sdata)
+ chanctx_conf =
+ rcu_dereference(tmp_sdata->vif.chanctx_conf);
+ }
+ if (!chanctx_conf)
+ goto fail_rcu;
+
+ chan = chanctx_conf->channel;
+
+ /*
+ * Frame injection is not allowed if beaconing is not allowed
+ * or if we need radar detection. Beaconing is usually not allowed when
+ * the mode or operation (Adhoc, AP, Mesh) does not support DFS.
+ * Passive scan is also used in world regulatory domains where
+ * your country is not known and as such it should be treated as
+ * NO TX unless the channel is explicitly allowed in which case
+ * your current regulatory domain would not have the passive scan
+ * flag.
+ *
+ * Since AP mode uses monitor interfaces to inject/TX management
+ * frames we can make AP mode the exception to this rule once it
+ * supports radar detection as its implementation can deal with
+ * radar detection by itself. We can do that later by adding a
+ * monitor flag interfaces used for AP support.
+ */
+ if ((chan->flags & (IEEE80211_CHAN_NO_IBSS | IEEE80211_CHAN_RADAR |
+ IEEE80211_CHAN_PASSIVE_SCAN)))
+ goto fail_rcu;
+
+ ieee80211_xmit(sdata, skb, chan->band);
rcu_read_unlock();
return NETDEV_TX_OK;
+fail_rcu:
+ rcu_read_unlock();
fail:
dev_kfree_skb(skb);
return NETDEV_TX_OK; /* meaning, we dealt with the skb */
@@ -1734,6 +1746,9 @@
bool multicast;
u32 info_flags = 0;
u16 info_id = 0;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_sub_if_data *ap_sdata;
+ enum ieee80211_band band;
if (unlikely(skb->len < ETH_HLEN))
goto fail;
@@ -1743,9 +1758,10 @@
ethertype = (skb->data[12] << 8) | skb->data[13];
fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA);
+ rcu_read_lock();
+
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP_VLAN:
- rcu_read_lock();
sta = rcu_dereference(sdata->u.vlan.sta);
if (sta) {
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
@@ -1758,7 +1774,12 @@
authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
wme_sta = test_sta_flag(sta, WLAN_STA_WME);
}
- rcu_read_unlock();
+ ap_sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
+ u.ap);
+ chanctx_conf = rcu_dereference(ap_sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+ band = chanctx_conf->channel->band;
if (sta)
break;
/* fall through */
@@ -1769,6 +1790,11 @@
memcpy(hdr.addr2, sdata->vif.addr, ETH_ALEN);
memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 24;
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+ band = chanctx_conf->channel->band;
break;
case NL80211_IFTYPE_WDS:
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
@@ -1778,15 +1804,20 @@
memcpy(hdr.addr3, skb->data, ETH_ALEN);
memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 30;
+ /*
+ * This is the exception! WDS style interfaces are prohibited
+ * when channel contexts are in used so this must be valid
+ */
+ band = local->hw.conf.channel->band;
break;
#ifdef CONFIG_MAC80211_MESH
case NL80211_IFTYPE_MESH_POINT:
if (!sdata->u.mesh.mshcfg.dot11MeshTTL) {
/* Do not send frames with mesh_ttl == 0 */
sdata->u.mesh.mshstats.dropped_frames_ttl++;
- goto fail;
+ goto fail_rcu;
}
- rcu_read_lock();
+
if (!is_multicast_ether_addr(skb->data)) {
mpath = mesh_path_lookup(skb->data, sdata);
if (!mpath)
@@ -1803,7 +1834,6 @@
!(mppath && !ether_addr_equal(mppath->mpp, skb->data))) {
hdrlen = ieee80211_fill_mesh_addresses(&hdr, &fc,
skb->data, skb->data + ETH_ALEN);
- rcu_read_unlock();
meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr,
sdata, NULL, NULL);
} else {
@@ -1819,7 +1849,6 @@
mesh_da = mppath->mpp;
else if (mpath)
mesh_da = mpath->dst;
- rcu_read_unlock();
hdrlen = ieee80211_fill_mesh_addresses(&hdr, &fc,
mesh_da, sdata->vif.addr);
@@ -1839,13 +1868,16 @@
skb->data + ETH_ALEN);
}
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+ band = chanctx_conf->channel->band;
break;
#endif
case NL80211_IFTYPE_STATION:
if (sdata->wdev.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) {
bool tdls_peer = false;
- rcu_read_lock();
sta = sta_info_get(sdata, skb->data);
if (sta) {
authorized = test_sta_flag(sta,
@@ -1856,7 +1888,6 @@
tdls_auth = test_sta_flag(sta,
WLAN_STA_TDLS_PEER_AUTH);
}
- rcu_read_unlock();
/*
* If the TDLS link is enabled, send everything
@@ -1871,7 +1902,7 @@
if (tdls_direct) {
/* link during setup - throw out frames to peer */
if (!tdls_auth)
- goto fail;
+ goto fail_rcu;
/* DA SA BSSID */
memcpy(hdr.addr1, skb->data, ETH_ALEN);
@@ -1896,6 +1927,10 @@
memcpy(hdr.addr3, skb->data, ETH_ALEN);
hdrlen = 24;
}
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+ band = chanctx_conf->channel->band;
break;
case NL80211_IFTYPE_ADHOC:
/* DA SA BSSID */
@@ -1903,9 +1938,13 @@
memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
memcpy(hdr.addr3, sdata->u.ibss.bssid, ETH_ALEN);
hdrlen = 24;
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+ band = chanctx_conf->channel->band;
break;
default:
- goto fail;
+ goto fail_rcu;
}
/*
@@ -1915,13 +1954,11 @@
*/
multicast = is_multicast_ether_addr(hdr.addr1);
if (!multicast) {
- rcu_read_lock();
sta = sta_info_get(sdata, hdr.addr1);
if (sta) {
authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
wme_sta = test_sta_flag(sta, WLAN_STA_WME);
}
- rcu_read_unlock();
}
/* For mesh, the use of the QoS header is mandatory */
@@ -1949,7 +1986,7 @@
I802_DEBUG_INC(local->tx_handlers_drop_unauth_port);
- goto fail;
+ goto fail_rcu;
}
if (unlikely(!multicast && skb->sk &&
@@ -2004,7 +2041,7 @@
kfree_skb(tmp_skb);
if (!skb)
- goto fail;
+ goto fail_rcu;
}
hdr.frame_control = fc;
@@ -2052,7 +2089,7 @@
head_need = max_t(int, 0, head_need);
if (ieee80211_skb_resize(sdata, skb, head_need, true)) {
ieee80211_free_txskb(&local->hw, skb);
- return NETDEV_TX_OK;
+ goto fail_rcu;
}
}
@@ -2104,10 +2141,13 @@
info->flags = info_flags;
info->ack_frame_id = info_id;
- ieee80211_xmit(sdata, skb);
+ ieee80211_xmit(sdata, skb, band);
+ rcu_read_unlock();
return NETDEV_TX_OK;
+ fail_rcu:
+ rcu_read_unlock();
fail:
dev_kfree_skb(skb);
return NETDEV_TX_OK;
@@ -2139,11 +2179,18 @@
struct sta_info *sta;
struct ieee80211_hdr *hdr;
bool result;
+ struct ieee80211_chanctx_conf *chanctx_conf;
sdata = vif_to_sdata(info->control.vif);
if (info->flags & IEEE80211_TX_INTFL_NEED_TXPROCESSING) {
- result = ieee80211_tx(sdata, skb, true);
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (unlikely(!chanctx_conf)) {
+ dev_kfree_skb(skb);
+ return true;
+ }
+ result = ieee80211_tx(sdata, skb, true,
+ chanctx_conf->channel->band);
} else {
struct sk_buff_head skbs;
@@ -2211,9 +2258,8 @@
/* functions for drivers to get certain frames */
static void ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_if_ap *bss,
- struct sk_buff *skb,
- struct beacon_data *beacon)
+ struct ps_data *ps,
+ struct sk_buff *skb)
{
u8 *pos, *tim;
int aid0 = 0;
@@ -2221,27 +2267,27 @@
/* Generate bitmap for TIM only if there are any STAs in power save
* mode. */
- if (atomic_read(&bss->num_sta_ps) > 0)
+ if (atomic_read(&ps->num_sta_ps) > 0)
/* in the hope that this is faster than
* checking byte-for-byte */
- have_bits = !bitmap_empty((unsigned long*)bss->tim,
+ have_bits = !bitmap_empty((unsigned long*)ps->tim,
IEEE80211_MAX_AID+1);
- if (bss->dtim_count == 0)
- bss->dtim_count = sdata->vif.bss_conf.dtim_period - 1;
+ if (ps->dtim_count == 0)
+ ps->dtim_count = sdata->vif.bss_conf.dtim_period - 1;
else
- bss->dtim_count--;
+ ps->dtim_count--;
tim = pos = (u8 *) skb_put(skb, 6);
*pos++ = WLAN_EID_TIM;
*pos++ = 4;
- *pos++ = bss->dtim_count;
+ *pos++ = ps->dtim_count;
*pos++ = sdata->vif.bss_conf.dtim_period;
- if (bss->dtim_count == 0 && !skb_queue_empty(&bss->ps_bc_buf))
+ if (ps->dtim_count == 0 && !skb_queue_empty(&ps->bc_buf))
aid0 = 1;
- bss->dtim_bc_mc = aid0 == 1;
+ ps->dtim_bc_mc = aid0 == 1;
if (have_bits) {
/* Find largest even number N1 so that bits numbered 1 through
@@ -2249,14 +2295,14 @@
* (N2 + 1) x 8 through 2007 are 0. */
n1 = 0;
for (i = 0; i < IEEE80211_MAX_TIM_LEN; i++) {
- if (bss->tim[i]) {
+ if (ps->tim[i]) {
n1 = i & 0xfe;
break;
}
}
n2 = n1;
for (i = IEEE80211_MAX_TIM_LEN - 1; i >= n1; i--) {
- if (bss->tim[i]) {
+ if (ps->tim[i]) {
n2 = i;
break;
}
@@ -2266,7 +2312,7 @@
*pos++ = n1 | aid0;
/* Part Virt Bitmap */
skb_put(skb, n2 - n1);
- memcpy(pos, bss->tim + n1, n2 - n1 + 1);
+ memcpy(pos, ps->tim + n1, n2 - n1 + 1);
tim[1] = n2 - n1 + 4;
} else {
@@ -2283,16 +2329,16 @@
struct sk_buff *skb = NULL;
struct ieee80211_tx_info *info;
struct ieee80211_sub_if_data *sdata = NULL;
- struct ieee80211_if_ap *ap = NULL;
- struct beacon_data *beacon;
- enum ieee80211_band band = local->oper_channel->band;
+ enum ieee80211_band band;
struct ieee80211_tx_rate_control txrc;
+ struct ieee80211_chanctx_conf *chanctx_conf;
rcu_read_lock();
sdata = vif_to_sdata(vif);
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
- if (!ieee80211_sdata_running(sdata))
+ if (!ieee80211_sdata_running(sdata) || !chanctx_conf)
goto out;
if (tim_offset)
@@ -2301,8 +2347,9 @@
*tim_length = 0;
if (sdata->vif.type == NL80211_IFTYPE_AP) {
- ap = &sdata->u.ap;
- beacon = rcu_dereference(ap->beacon);
+ struct ieee80211_if_ap *ap = &sdata->u.ap;
+ struct beacon_data *beacon = rcu_dereference(ap->beacon);
+
if (beacon) {
/*
* headroom, head length,
@@ -2326,14 +2373,12 @@
* of the tim bitmap in mac80211 and the driver.
*/
if (local->tim_in_locked_section) {
- ieee80211_beacon_add_tim(sdata, ap, skb,
- beacon);
+ ieee80211_beacon_add_tim(sdata, &ap->ps, skb);
} else {
unsigned long flags;
spin_lock_irqsave(&local->tim_lock, flags);
- ieee80211_beacon_add_tim(sdata, ap, skb,
- beacon);
+ ieee80211_beacon_add_tim(sdata, &ap->ps, skb);
spin_unlock_irqrestore(&local->tim_lock, flags);
}
@@ -2409,6 +2454,8 @@
*pos++ = WLAN_EID_SSID;
*pos++ = 0x0;
+ band = chanctx_conf->channel->band;
+
if (ieee80211_add_srates_ie(sdata, skb, true, band) ||
mesh_add_ds_params_ie(skb, sdata) ||
ieee80211_add_ext_srates_ie(sdata, skb, true, band) ||
@@ -2426,6 +2473,8 @@
goto out;
}
+ band = chanctx_conf->channel->band;
+
info = IEEE80211_SKB_CB(skb);
info->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
@@ -2653,29 +2702,40 @@
struct sk_buff *skb = NULL;
struct ieee80211_tx_data tx;
struct ieee80211_sub_if_data *sdata;
- struct ieee80211_if_ap *bss = NULL;
- struct beacon_data *beacon;
+ struct ps_data *ps;
struct ieee80211_tx_info *info;
+ struct ieee80211_chanctx_conf *chanctx_conf;
sdata = vif_to_sdata(vif);
- bss = &sdata->u.ap;
rcu_read_lock();
- beacon = rcu_dereference(bss->beacon);
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
- if (sdata->vif.type != NL80211_IFTYPE_AP || !beacon || !beacon->head)
+ if (!chanctx_conf)
goto out;
- if (bss->dtim_count != 0 || !bss->dtim_bc_mc)
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ struct beacon_data *beacon =
+ rcu_dereference(sdata->u.ap.beacon);
+
+ if (!beacon || !beacon->head)
+ goto out;
+
+ ps = &sdata->u.ap.ps;
+ } else {
+ goto out;
+ }
+
+ if (ps->dtim_count != 0 || !ps->dtim_bc_mc)
goto out; /* send buffered bc/mc only after DTIM beacon */
while (1) {
- skb = skb_dequeue(&bss->ps_bc_buf);
+ skb = skb_dequeue(&ps->bc_buf);
if (!skb)
goto out;
local->total_ps_buffered--;
- if (!skb_queue_empty(&bss->ps_bc_buf) && skb->len >= 2) {
+ if (!skb_queue_empty(&ps->bc_buf) && skb->len >= 2) {
struct ieee80211_hdr *hdr =
(struct ieee80211_hdr *) skb->data;
/* more buffered multicast/broadcast frames ==> set
@@ -2693,7 +2753,7 @@
info = IEEE80211_SKB_CB(skb);
tx.flags |= IEEE80211_TX_PS_BUFFERED;
- info->band = local->oper_channel->band;
+ info->band = chanctx_conf->channel->band;
if (invoke_tx_handlers(&tx))
skb = NULL;
@@ -2704,8 +2764,9 @@
}
EXPORT_SYMBOL(ieee80211_get_buffered_bc);
-void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb, int tid)
+void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb, int tid,
+ enum ieee80211_band band)
{
int ac = ieee802_1d_to_ac[tid & 7];
@@ -2722,6 +2783,6 @@
* requirements are that we do not come into tx with bhs on.
*/
local_bh_disable();
- ieee80211_xmit(sdata, skb);
+ ieee80211_xmit(sdata, skb, band);
local_bh_enable();
}
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 94e5868..60c8ad1 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -741,6 +741,18 @@
else
elem_parse_failed = true;
break;
+ case WLAN_EID_VHT_CAPABILITY:
+ if (elen >= sizeof(struct ieee80211_vht_cap))
+ elems->vht_cap_elem = (void *)pos;
+ else
+ elem_parse_failed = true;
+ break;
+ case WLAN_EID_VHT_OPERATION:
+ if (elen >= sizeof(struct ieee80211_vht_operation))
+ elems->vht_operation = (void *)pos;
+ else
+ elem_parse_failed = true;
+ break;
case WLAN_EID_MESH_ID:
elems->mesh_id = pos;
elems->mesh_id_len = elen;
@@ -832,6 +844,7 @@
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_queue_params qparam;
+ struct ieee80211_chanctx_conf *chanctx_conf;
int ac;
bool use_11b, enable_qos;
int aCWmin, aCWmax;
@@ -844,8 +857,12 @@
memset(&qparam, 0, sizeof(qparam));
- use_11b = (local->oper_channel->band == IEEE80211_BAND_2GHZ) &&
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ use_11b = (chanctx_conf &&
+ chanctx_conf->channel->band == IEEE80211_BAND_2GHZ) &&
!(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE);
+ rcu_read_unlock();
/*
* By default disable QoS in STA mode for old access points, which do
@@ -924,7 +941,7 @@
const size_t supp_rates_len,
const u8 *supp_rates)
{
- struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx_conf *chanctx_conf;
int i, have_higher_than_11mbit = 0;
/* cf. IEEE 802.11 9.2.12 */
@@ -932,11 +949,16 @@
if ((supp_rates[i] & 0x7f) * 5 > 110)
have_higher_than_11mbit = 1;
- if (local->oper_channel->band == IEEE80211_BAND_2GHZ &&
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+
+ if (chanctx_conf &&
+ chanctx_conf->channel->band == IEEE80211_BAND_2GHZ &&
have_higher_than_11mbit)
sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
else
sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
+ rcu_read_unlock();
ieee80211_set_wmm_default(sdata, true);
}
@@ -968,7 +990,7 @@
}
void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
- u16 transaction, u16 auth_alg,
+ u16 transaction, u16 auth_alg, u16 status,
u8 *extra, size_t extra_len, const u8 *da,
const u8 *bssid, const u8 *key, u8 key_len, u8 key_idx)
{
@@ -993,7 +1015,7 @@
memcpy(mgmt->bssid, bssid, ETH_ALEN);
mgmt->u.auth.auth_alg = cpu_to_le16(auth_alg);
mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
- mgmt->u.auth.status_code = cpu_to_le16(0);
+ mgmt->u.auth.status_code = cpu_to_le16(status);
if (extra)
memcpy(skb_put(skb, extra_len), extra, extra_len);
@@ -1206,7 +1228,7 @@
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len,
u32 ratemask, bool directed, bool no_cck,
- struct ieee80211_channel *channel)
+ struct ieee80211_channel *channel, bool scan)
{
struct sk_buff *skb;
@@ -1217,7 +1239,10 @@
if (no_cck)
IEEE80211_SKB_CB(skb)->flags |=
IEEE80211_TX_CTL_NO_CCK_RATE;
- ieee80211_tx_skb(sdata, skb);
+ if (scan)
+ ieee80211_tx_skb_tid_band(sdata, skb, 7, channel->band);
+ else
+ ieee80211_tx_skb(sdata, skb);
}
}
@@ -1280,6 +1305,7 @@
{
struct ieee80211_hw *hw = &local->hw;
struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_chanctx *ctx;
struct sta_info *sta;
int res, i;
@@ -1352,6 +1378,12 @@
res = drv_add_interface(local, sdata);
}
+ /* add channel contexts */
+ mutex_lock(&local->chanctx_mtx);
+ list_for_each_entry(ctx, &local->chanctx_list, list)
+ WARN_ON(drv_add_chanctx(local, ctx));
+ mutex_unlock(&local->chanctx_mtx);
+
/* add STAs back */
mutex_lock(&local->sta_mtx);
list_for_each_entry(sta, &local->sta_list, list) {
@@ -1392,11 +1424,22 @@
/* Finally also reconfigure all the BSS information */
list_for_each_entry(sdata, &local->interfaces, list) {
+ struct ieee80211_chanctx_conf *ctx_conf;
u32 changed;
if (!ieee80211_sdata_running(sdata))
continue;
+ mutex_lock(&local->chanctx_mtx);
+ ctx_conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
+ lockdep_is_held(&local->chanctx_mtx));
+ if (ctx_conf) {
+ ctx = container_of(ctx_conf, struct ieee80211_chanctx,
+ conf);
+ drv_assign_vif_chanctx(local, sdata, ctx);
+ }
+ mutex_unlock(&local->chanctx_mtx);
+
/* common change flags for all interface types */
changed = BSS_CHANGED_ERP_CTS_PROT |
BSS_CHANGED_ERP_PREAMBLE |
@@ -1587,68 +1630,24 @@
}
EXPORT_SYMBOL_GPL(ieee80211_resume_disconnect);
-static int check_mgd_smps(struct ieee80211_if_managed *ifmgd,
- enum ieee80211_smps_mode *smps_mode)
+void ieee80211_recalc_smps(struct ieee80211_sub_if_data *sdata)
{
- if (ifmgd->associated) {
- *smps_mode = ifmgd->ap_smps;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_chanctx *chanctx;
- if (*smps_mode == IEEE80211_SMPS_AUTOMATIC) {
- if (ifmgd->powersave)
- *smps_mode = IEEE80211_SMPS_DYNAMIC;
- else
- *smps_mode = IEEE80211_SMPS_OFF;
- }
+ mutex_lock(&local->chanctx_mtx);
- return 1;
- }
+ chanctx_conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
+ lockdep_is_held(&local->chanctx_mtx));
- return 0;
-}
-
-void ieee80211_recalc_smps(struct ieee80211_local *local)
-{
- struct ieee80211_sub_if_data *sdata;
- enum ieee80211_smps_mode smps_mode = IEEE80211_SMPS_OFF;
- int count = 0;
-
- mutex_lock(&local->iflist_mtx);
-
- /*
- * This function could be improved to handle multiple
- * interfaces better, but right now it makes any
- * non-station interfaces force SM PS to be turned
- * off. If there are multiple station interfaces it
- * could also use the best possible mode, e.g. if
- * one is in static and the other in dynamic then
- * dynamic is ok.
- */
-
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (!ieee80211_sdata_running(sdata))
- continue;
- if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE)
- continue;
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- goto set;
-
- count += check_mgd_smps(&sdata->u.mgd, &smps_mode);
-
- if (count > 1) {
- smps_mode = IEEE80211_SMPS_OFF;
- break;
- }
- }
-
- if (smps_mode == local->smps_mode)
+ if (WARN_ON_ONCE(!chanctx_conf))
goto unlock;
- set:
- local->smps_mode = smps_mode;
- /* changed flag is auto-detected for this */
- ieee80211_hw_config(local, 0);
+ chanctx = container_of(chanctx_conf, struct ieee80211_chanctx, conf);
+ ieee80211_recalc_smps_chanctx(local, chanctx);
unlock:
- mutex_unlock(&local->iflist_mtx);
+ mutex_unlock(&local->chanctx_mtx);
}
static bool ieee80211_id_in_list(const u8 *ids, int n_ids, u8 id)
@@ -1788,8 +1787,8 @@
__le32 tmp;
*pos++ = WLAN_EID_VHT_CAPABILITY;
- *pos++ = sizeof(struct ieee80211_vht_capabilities);
- memset(pos, 0, sizeof(struct ieee80211_vht_capabilities));
+ *pos++ = sizeof(struct ieee80211_vht_cap);
+ memset(pos, 0, sizeof(struct ieee80211_vht_cap));
/* capability flags */
tmp = cpu_to_le32(cap);
@@ -1947,3 +1946,19 @@
return ifmgd->ave_beacon_signal;
}
EXPORT_SYMBOL_GPL(ieee80211_ave_rssi);
+
+u8 ieee80211_mcs_to_chains(const struct ieee80211_mcs_info *mcs)
+{
+ if (!mcs)
+ return 1;
+
+ /* TODO: consider rx_highest */
+
+ if (mcs->rx_mask[3])
+ return 4;
+ if (mcs->rx_mask[2])
+ return 3;
+ if (mcs->rx_mask[1])
+ return 2;
+ return 1;
+}
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
new file mode 100644
index 0000000..f311388
--- /dev/null
+++ b/net/mac80211/vht.c
@@ -0,0 +1,35 @@
+/*
+ * VHT handling
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/ieee80211.h>
+#include <linux/export.h>
+#include <net/mac80211.h>
+#include "ieee80211_i.h"
+
+
+void ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_vht_cap *vht_cap_ie,
+ struct ieee80211_sta_vht_cap *vht_cap)
+{
+ if (WARN_ON_ONCE(!vht_cap))
+ return;
+
+ memset(vht_cap, 0, sizeof(*vht_cap));
+
+ if (!vht_cap_ie || !sband->vht_cap.vht_supported)
+ return;
+
+ vht_cap->vht_supported = true;
+
+ vht_cap->cap = le32_to_cpu(vht_cap_ie->vht_cap_info);
+
+ /* Copy peer MCS info, the driver might need them. */
+ memcpy(&vht_cap->vht_mcs, &vht_cap_ie->supp_mcs,
+ sizeof(struct ieee80211_vht_mcs_info));
+}
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index 0f7e0d6..a761670 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -10,11 +10,13 @@
obj-$(CONFIG_WEXT_PRIV) += wext-priv.o
cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o
-cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o
+cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o trace.o
cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o
cfg80211-$(CONFIG_CFG80211_WEXT) += wext-compat.o wext-sme.o
cfg80211-$(CONFIG_CFG80211_INTERNAL_REGDB) += regdb.o
+CFLAGS_trace.o := -I$(src)
+
ccflags-y += -D__CHECK_ENDIAN__
$(obj)/regdb.c: $(src)/db.txt $(src)/genregdb.awk
diff --git a/net/wireless/ap.c b/net/wireless/ap.c
index fcc60d8..e143505 100644
--- a/net/wireless/ap.c
+++ b/net/wireless/ap.c
@@ -3,6 +3,7 @@
#include <net/cfg80211.h>
#include "nl80211.h"
#include "core.h"
+#include "rdev-ops.h"
static int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
@@ -23,7 +24,7 @@
if (!wdev->beacon_interval)
return -ENOENT;
- err = rdev->ops->stop_ap(&rdev->wiphy, dev);
+ err = rdev_stop_ap(rdev, dev);
if (!err) {
wdev->beacon_interval = 0;
wdev->channel = NULL;
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 2f876b9..48febd2 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -9,6 +9,7 @@
#include <linux/export.h>
#include <net/cfg80211.h>
#include "core.h"
+#include "rdev-ops.h"
struct ieee80211_channel *
rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
@@ -52,6 +53,8 @@
struct ieee80211_channel *sec_chan;
int diff;
+ trace_cfg80211_can_beacon_sec_chan(wiphy, chan, channel_type);
+
switch (channel_type) {
case NL80211_CHAN_HT40PLUS:
diff = 20;
@@ -60,20 +63,25 @@
diff = -20;
break;
default:
+ trace_cfg80211_return_bool(true);
return true;
}
sec_chan = ieee80211_get_channel(wiphy, chan->center_freq + diff);
- if (!sec_chan)
+ if (!sec_chan) {
+ trace_cfg80211_return_bool(false);
return false;
+ }
/* we'll need a DFS capability later */
if (sec_chan->flags & (IEEE80211_CHAN_DISABLED |
IEEE80211_CHAN_PASSIVE_SCAN |
IEEE80211_CHAN_NO_IBSS |
- IEEE80211_CHAN_RADAR))
+ IEEE80211_CHAN_RADAR)) {
+ trace_cfg80211_return_bool(false);
return false;
-
+ }
+ trace_cfg80211_return_bool(true);
return true;
}
EXPORT_SYMBOL(cfg80211_can_beacon_sec_chan);
@@ -92,7 +100,7 @@
if (!chan)
return -EINVAL;
- return rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
+ return rdev_set_monitor_channel(rdev, chan, chantype);
}
void
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 443d4d7..f280f48 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -26,6 +26,7 @@
#include "debugfs.h"
#include "wext-compat.h"
#include "ethtool.h"
+#include "rdev-ops.h"
/* name for sysfs, %d is appended */
#define PHY_NAME "phy"
@@ -216,7 +217,7 @@
{
struct cfg80211_registered_device *rdev = data;
- rdev->ops->rfkill_poll(&rdev->wiphy);
+ rdev_rfkill_poll(rdev);
}
static int cfg80211_rfkill_set_block(void *data, bool blocked)
@@ -370,6 +371,8 @@
rdev->wiphy.rts_threshold = (u32) -1;
rdev->wiphy.coverage_class = 0;
+ rdev->wiphy.features = NL80211_FEATURE_SCAN_FLUSH;
+
return &rdev->wiphy;
}
EXPORT_SYMBOL(wiphy_new);
@@ -688,7 +691,7 @@
flush_work(&rdev->event_work);
if (rdev->wowlan && rdev->ops->set_wakeup)
- rdev->ops->set_wakeup(&rdev->wiphy, false);
+ rdev_set_wakeup(rdev, false);
cfg80211_rdev_free_wowlan(rdev);
}
EXPORT_SYMBOL(wiphy_unregister);
@@ -962,9 +965,8 @@
if ((wdev->iftype == NL80211_IFTYPE_STATION ||
wdev->iftype == NL80211_IFTYPE_P2P_CLIENT) &&
rdev->ops->set_power_mgmt)
- if (rdev->ops->set_power_mgmt(wdev->wiphy, dev,
- wdev->ps,
- wdev->ps_timeout)) {
+ if (rdev_set_power_mgmt(rdev, dev, wdev->ps,
+ wdev->ps_timeout)) {
/* assume this means it's off */
wdev->ps = false;
}
diff --git a/net/wireless/core.h b/net/wireless/core.h
index a343be4..b8eb743 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -320,13 +320,15 @@
const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx);
+ const u8 *key, int key_len, int key_idx,
+ const u8 *sae_data, int sae_data_len);
int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
struct net_device *dev, struct ieee80211_channel *chan,
enum nl80211_auth_type auth_type, const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx);
+ const u8 *key, int key_len, int key_idx,
+ const u8 *sae_data, int sae_data_len);
int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
struct net_device *dev,
struct ieee80211_channel *chan,
diff --git a/net/wireless/ethtool.c b/net/wireless/ethtool.c
index 7eecdf4..48c48ff 100644
--- a/net/wireless/ethtool.c
+++ b/net/wireless/ethtool.c
@@ -2,6 +2,7 @@
#include <net/cfg80211.h>
#include "core.h"
#include "ethtool.h"
+#include "rdev-ops.h"
static void cfg80211_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
@@ -47,9 +48,8 @@
memset(rp, 0, sizeof(*rp));
if (rdev->ops->get_ringparam)
- rdev->ops->get_ringparam(wdev->wiphy,
- &rp->tx_pending, &rp->tx_max_pending,
- &rp->rx_pending, &rp->rx_max_pending);
+ rdev_get_ringparam(rdev, &rp->tx_pending, &rp->tx_max_pending,
+ &rp->rx_pending, &rp->rx_max_pending);
}
static int cfg80211_set_ringparam(struct net_device *dev,
@@ -62,8 +62,7 @@
return -EINVAL;
if (rdev->ops->set_ringparam)
- return rdev->ops->set_ringparam(wdev->wiphy,
- rp->tx_pending, rp->rx_pending);
+ return rdev_set_ringparam(rdev, rp->tx_pending, rp->rx_pending);
return -ENOTSUPP;
}
@@ -73,7 +72,7 @@
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
if (rdev->ops->get_et_sset_count)
- return rdev->ops->get_et_sset_count(wdev->wiphy, dev, sset);
+ return rdev_get_et_sset_count(rdev, dev, sset);
return -EOPNOTSUPP;
}
@@ -83,7 +82,7 @@
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
if (rdev->ops->get_et_stats)
- rdev->ops->get_et_stats(wdev->wiphy, dev, stats, data);
+ rdev_get_et_stats(rdev, dev, stats, data);
}
static void cfg80211_get_strings(struct net_device *dev, u32 sset, u8 *data)
@@ -91,7 +90,7 @@
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
if (rdev->ops->get_et_strings)
- rdev->ops->get_et_strings(wdev->wiphy, dev, sset, data);
+ rdev_get_et_strings(rdev, dev, sset, data);
}
const struct ethtool_ops cfg80211_ethtool_ops = {
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index ca5672f..27941d5 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -11,6 +11,7 @@
#include <net/cfg80211.h>
#include "wext-compat.h"
#include "nl80211.h"
+#include "rdev-ops.h"
void __cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid)
@@ -61,6 +62,8 @@
struct cfg80211_event *ev;
unsigned long flags;
+ trace_cfg80211_ibss_joined(dev, bssid);
+
CFG80211_DEV_WARN_ON(wdev->sme_state != CFG80211_SME_CONNECTING);
ev = kzalloc(sizeof(*ev), gfp);
@@ -128,7 +131,7 @@
return err;
}
- err = rdev->ops->join_ibss(&rdev->wiphy, dev, params);
+ err = rdev_join_ibss(rdev, dev, params);
if (err) {
wdev->connect_keys = NULL;
wdev->sme_state = CFG80211_SME_IDLE;
@@ -175,7 +178,7 @@
*/
if (rdev->ops->del_key)
for (i = 0; i < 6; i++)
- rdev->ops->del_key(wdev->wiphy, dev, i, false, NULL);
+ rdev_del_key(rdev, dev, i, false, NULL);
if (wdev->current_bss) {
cfg80211_unhold_bss(wdev->current_bss);
@@ -211,7 +214,7 @@
if (!wdev->ssid_len)
return -ENOLINK;
- err = rdev->ops->leave_ibss(&rdev->wiphy, dev);
+ err = rdev_leave_ibss(rdev, dev);
if (err)
return err;
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index c384e77..966cfc4 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -3,6 +3,7 @@
#include <net/cfg80211.h>
#include "nl80211.h"
#include "core.h"
+#include "rdev-ops.h"
/* Default values, timeouts in ms */
#define MESH_TTL 31
@@ -160,7 +161,7 @@
if (err)
return err;
- err = rdev->ops->join_mesh(&rdev->wiphy, dev, conf, setup);
+ err = rdev_join_mesh(rdev, dev, conf, setup);
if (!err) {
memcpy(wdev->ssid, setup->mesh_id, setup->mesh_id_len);
wdev->mesh_id_len = setup->mesh_id_len;
@@ -220,9 +221,8 @@
if (err)
return err;
- err = rdev->ops->libertas_set_mesh_channel(&rdev->wiphy,
- wdev->netdev,
- channel);
+ err = rdev_libertas_set_mesh_channel(rdev, wdev->netdev,
+ channel);
if (!err)
wdev->channel = channel;
@@ -242,6 +242,7 @@
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ trace_cfg80211_notify_new_peer_candidate(dev, macaddr);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_MESH_POINT))
return;
@@ -267,7 +268,7 @@
if (!wdev->mesh_id_len)
return -ENOTCONN;
- err = rdev->ops->leave_mesh(&rdev->wiphy, dev);
+ err = rdev_leave_mesh(rdev, dev);
if (!err) {
wdev->mesh_id_len = 0;
wdev->channel = NULL;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 904a7f3..4bfd14f 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -15,6 +15,8 @@
#include <net/iw_handler.h>
#include "core.h"
#include "nl80211.h"
+#include "rdev-ops.h"
+
void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
{
@@ -22,6 +24,7 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_rx_auth(dev);
wdev_lock(wdev);
nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL);
@@ -42,6 +45,7 @@
u8 *ie = mgmt->u.assoc_resp.variable;
int ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
+ trace_cfg80211_send_rx_assoc(dev, bss);
wdev_lock(wdev);
status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code);
@@ -98,6 +102,7 @@
const u8 *bssid = mgmt->bssid;
bool was_current = false;
+ trace___cfg80211_send_deauth(dev);
ASSERT_WDEV_LOCK(wdev);
if (wdev->current_bss &&
@@ -147,6 +152,7 @@
u16 reason_code;
bool from_ap;
+ trace___cfg80211_send_disassoc(dev);
ASSERT_WDEV_LOCK(wdev);
nl80211_send_disassoc(rdev, dev, buf, len, GFP_KERNEL);
@@ -188,6 +194,7 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_unprot_deauth(dev);
nl80211_send_unprot_deauth(rdev, dev, buf, len, GFP_ATOMIC);
}
EXPORT_SYMBOL(cfg80211_send_unprot_deauth);
@@ -199,6 +206,7 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_unprot_disassoc(dev);
nl80211_send_unprot_disassoc(rdev, dev, buf, len, GFP_ATOMIC);
}
EXPORT_SYMBOL(cfg80211_send_unprot_disassoc);
@@ -209,6 +217,7 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_auth_timeout(dev, addr);
wdev_lock(wdev);
nl80211_send_auth_timeout(rdev, dev, addr, GFP_KERNEL);
@@ -227,6 +236,7 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_send_assoc_timeout(dev, addr);
wdev_lock(wdev);
nl80211_send_assoc_timeout(rdev, dev, addr, GFP_KERNEL);
@@ -261,6 +271,7 @@
}
#endif
+ trace_cfg80211_michael_mic_failure(dev, addr, key_type, key_id, tsc);
nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc, gfp);
}
EXPORT_SYMBOL(cfg80211_michael_mic_failure);
@@ -273,7 +284,8 @@
const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx)
+ const u8 *key, int key_len, int key_idx,
+ const u8 *sae_data, int sae_data_len)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_auth_request req;
@@ -293,6 +305,8 @@
req.ie = ie;
req.ie_len = ie_len;
+ req.sae_data = sae_data;
+ req.sae_data_len = sae_data_len;
req.auth_type = auth_type;
req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len,
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
@@ -307,7 +321,7 @@
if (err)
goto out;
- err = rdev->ops->auth(&rdev->wiphy, dev, &req);
+ err = rdev_auth(rdev, dev, &req);
out:
cfg80211_put_bss(req.bss);
@@ -319,7 +333,8 @@
enum nl80211_auth_type auth_type, const u8 *bssid,
const u8 *ssid, int ssid_len,
const u8 *ie, int ie_len,
- const u8 *key, int key_len, int key_idx)
+ const u8 *key, int key_len, int key_idx,
+ const u8 *sae_data, int sae_data_len)
{
int err;
@@ -327,7 +342,8 @@
wdev_lock(dev->ieee80211_ptr);
err = __cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid,
ssid, ssid_len, ie, ie_len,
- key, key_len, key_idx);
+ key, key_len, key_idx,
+ sae_data, sae_data_len);
wdev_unlock(dev->ieee80211_ptr);
mutex_unlock(&rdev->devlist_mtx);
@@ -410,7 +426,7 @@
if (err)
goto out;
- err = rdev->ops->assoc(&rdev->wiphy, dev, &req);
+ err = rdev_assoc(rdev, dev, &req);
out:
if (err) {
@@ -466,7 +482,7 @@
!ether_addr_equal(wdev->current_bss->pub.bssid, bssid)))
return 0;
- return rdev->ops->deauth(&rdev->wiphy, dev, &req);
+ return rdev_deauth(rdev, dev, &req);
}
int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
@@ -511,7 +527,7 @@
else
return -ENOTCONN;
- return rdev->ops->disassoc(&rdev->wiphy, dev, &req);
+ return rdev_disassoc(rdev, dev, &req);
}
int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
@@ -552,7 +568,7 @@
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
req.bssid = bssid;
- rdev->ops->deauth(&rdev->wiphy, dev, &req);
+ rdev_deauth(rdev, dev, &req);
if (wdev->current_bss) {
cfg80211_unhold_bss(wdev->current_bss);
@@ -569,6 +585,8 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_ready_on_channel(wdev, cookie, chan, channel_type,
+ duration);
nl80211_send_remain_on_channel(rdev, wdev, cookie, chan, channel_type,
duration, gfp);
}
@@ -582,6 +600,8 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_ready_on_channel_expired(wdev, cookie, chan,
+ channel_type);
nl80211_send_remain_on_channel_cancel(rdev, wdev, cookie, chan,
channel_type, gfp);
}
@@ -593,6 +613,7 @@
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_new_sta(dev, mac_addr, sinfo);
nl80211_send_sta_event(rdev, dev, mac_addr, sinfo, gfp);
}
EXPORT_SYMBOL(cfg80211_new_sta);
@@ -602,6 +623,7 @@
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_del_sta(dev, mac_addr);
nl80211_send_sta_del_event(rdev, dev, mac_addr, gfp);
}
EXPORT_SYMBOL(cfg80211_del_sta);
@@ -682,7 +704,7 @@
list_add(&nreg->list, &wdev->mgmt_registrations);
if (rdev->ops->mgmt_frame_register)
- rdev->ops->mgmt_frame_register(wiphy, wdev, frame_type, true);
+ rdev_mgmt_frame_register(rdev, wdev, frame_type, true);
out:
spin_unlock_bh(&wdev->mgmt_registrations_lock);
@@ -705,8 +727,8 @@
if (rdev->ops->mgmt_frame_register) {
u16 frame_type = le16_to_cpu(reg->frame_type);
- rdev->ops->mgmt_frame_register(wiphy, wdev,
- frame_type, false);
+ rdev_mgmt_frame_register(rdev, wdev,
+ frame_type, false);
}
list_del(®->list);
@@ -832,10 +854,10 @@
return -EINVAL;
/* Transmit the Action frame as requested by user space */
- return rdev->ops->mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
- channel_type, channel_type_valid,
- wait, buf, len, no_cck, dont_wait_for_ack,
- cookie);
+ return rdev_mgmt_tx(rdev, wdev, chan, offchan,
+ channel_type, channel_type_valid,
+ wait, buf, len, no_cck, dont_wait_for_ack,
+ cookie);
}
bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
@@ -854,10 +876,13 @@
cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE);
u16 stype;
+ trace_cfg80211_rx_mgmt(wdev, freq, sig_mbm);
stype = (le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE) >> 4;
- if (!(stypes->rx & BIT(stype)))
+ if (!(stypes->rx & BIT(stype))) {
+ trace_cfg80211_return_bool(false);
return false;
+ }
data = buf + ieee80211_hdrlen(mgmt->frame_control);
data_len = len - ieee80211_hdrlen(mgmt->frame_control);
@@ -888,6 +913,7 @@
spin_unlock_bh(&wdev->mgmt_registrations_lock);
+ trace_cfg80211_return_bool(result);
return result;
}
EXPORT_SYMBOL(cfg80211_rx_mgmt);
@@ -898,6 +924,8 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_mgmt_tx_status(wdev, cookie, ack);
+
/* Indicate TX status of the Action frame to user space */
nl80211_send_mgmt_tx_status(rdev, wdev, cookie, buf, len, ack, gfp);
}
@@ -911,6 +939,8 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_cqm_rssi_notify(dev, rssi_event);
+
/* Indicate roaming trigger event to user space */
nl80211_send_cqm_rssi_notify(rdev, dev, rssi_event, gfp);
}
@@ -923,6 +953,8 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_cqm_pktloss_notify(dev, peer, num_packets);
+
/* Indicate roaming trigger event to user space */
nl80211_send_cqm_pktloss_notify(rdev, dev, peer, num_packets, gfp);
}
@@ -948,6 +980,7 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_gtk_rekey_notify(dev, bssid);
nl80211_gtk_rekey_notify(rdev, dev, bssid, replay_ctr, gfp);
}
EXPORT_SYMBOL(cfg80211_gtk_rekey_notify);
@@ -959,6 +992,7 @@
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_pmksa_candidate_notify(dev, index, bssid, preauth);
nl80211_pmksa_candidate_notify(rdev, dev, index, bssid, preauth, gfp);
}
EXPORT_SYMBOL(cfg80211_pmksa_candidate_notify);
@@ -971,6 +1005,8 @@
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct ieee80211_channel *chan;
+ trace_cfg80211_ch_switch_notify(dev, freq, type);
+
wdev_lock(wdev);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
@@ -993,12 +1029,18 @@
const u8 *addr, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ bool ret;
+
+ trace_cfg80211_rx_spurious_frame(dev, addr);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
- wdev->iftype != NL80211_IFTYPE_P2P_GO))
+ wdev->iftype != NL80211_IFTYPE_P2P_GO)) {
+ trace_cfg80211_return_bool(false);
return false;
-
- return nl80211_unexpected_frame(dev, addr, gfp);
+ }
+ ret = nl80211_unexpected_frame(dev, addr, gfp);
+ trace_cfg80211_return_bool(ret);
+ return ret;
}
EXPORT_SYMBOL(cfg80211_rx_spurious_frame);
@@ -1006,12 +1048,18 @@
const u8 *addr, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ bool ret;
+
+ trace_cfg80211_rx_unexpected_4addr_frame(dev, addr);
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
wdev->iftype != NL80211_IFTYPE_P2P_GO &&
- wdev->iftype != NL80211_IFTYPE_AP_VLAN))
+ wdev->iftype != NL80211_IFTYPE_AP_VLAN)) {
+ trace_cfg80211_return_bool(false);
return false;
-
- return nl80211_unexpected_4addr_frame(dev, addr, gfp);
+ }
+ ret = nl80211_unexpected_4addr_frame(dev, addr, gfp);
+ trace_cfg80211_return_bool(ret);
+ return ret;
}
EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 0418a6d..5d3167d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -22,8 +22,8 @@
#include "core.h"
#include "nl80211.h"
#include "reg.h"
+#include "rdev-ops.h"
-static bool nl80211_valid_auth_type(enum nl80211_auth_type auth_type);
static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
struct genl_info *info,
struct cfg80211_crypto_settings *settings,
@@ -355,6 +355,9 @@
[NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 },
[NL80211_ATTR_WDEV] = { .type = NLA_U64 },
[NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 },
+ [NL80211_ATTR_SAE_DATA] = { .type = NLA_BINARY, },
+ [NL80211_ATTR_VHT_CAPABILITY] = { .len = NL80211_VHT_CAPABILITY_LEN },
+ [NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
};
/* policy for the key attributes */
@@ -690,7 +693,7 @@
static struct cfg80211_cached_keys *
nl80211_parse_connkeys(struct cfg80211_registered_device *rdev,
- struct nlattr *keys)
+ struct nlattr *keys, bool *no_ht)
{
struct key_parse parse;
struct nlattr *key;
@@ -733,6 +736,12 @@
result->params[parse.idx].key_len = parse.p.key_len;
result->params[parse.idx].key = result->data[parse.idx];
memcpy(result->data[parse.idx], parse.p.key, parse.p.key_len);
+
+ if (parse.p.cipher == WLAN_CIPHER_SUITE_WEP40 ||
+ parse.p.cipher == WLAN_CIPHER_SUITE_WEP104) {
+ if (no_ht)
+ *no_ht = true;
+ }
}
return result;
@@ -943,7 +952,7 @@
dev->wiphy.available_antennas_rx) && dev->ops->get_antenna) {
u32 tx_ant = 0, rx_ant = 0;
int res;
- res = dev->ops->get_antenna(&dev->wiphy, &tx_ant, &rx_ant);
+ res = rdev_get_antenna(dev, &tx_ant, &rx_ant);
if (!res) {
if (nla_put_u32(msg, NL80211_ATTR_WIPHY_ANTENNA_TX,
tx_ant) ||
@@ -1457,7 +1466,7 @@
return -EOPNOTSUPP;
bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
- return rdev->ops->set_wds_peer(wdev->wiphy, dev, bssid);
+ return rdev_set_wds_peer(rdev, dev, bssid);
}
@@ -1562,9 +1571,8 @@
if (result)
goto bad_res;
- result = rdev->ops->set_txq_params(&rdev->wiphy,
- netdev,
- &txq_params);
+ result = rdev_set_txq_params(rdev, netdev,
+ &txq_params);
if (result)
goto bad_res;
}
@@ -1599,7 +1607,7 @@
mbm = nla_get_u32(info->attrs[idx]);
}
- result = rdev->ops->set_tx_power(&rdev->wiphy, type, mbm);
+ result = rdev_set_tx_power(rdev, type, mbm);
if (result)
goto bad_res;
}
@@ -1628,7 +1636,7 @@
tx_ant = tx_ant & rdev->wiphy.available_antennas_tx;
rx_ant = rx_ant & rdev->wiphy.available_antennas_rx;
- result = rdev->ops->set_antenna(&rdev->wiphy, tx_ant, rx_ant);
+ result = rdev_set_antenna(rdev, tx_ant, rx_ant);
if (result)
goto bad_res;
}
@@ -1713,7 +1721,7 @@
if (changed & WIPHY_PARAM_COVERAGE_CLASS)
rdev->wiphy.coverage_class = coverage_class;
- result = rdev->ops->set_wiphy_params(&rdev->wiphy, changed);
+ result = rdev_set_wiphy_params(rdev, changed);
if (result) {
rdev->wiphy.retry_short = old_retry_short;
rdev->wiphy.retry_long = old_retry_long;
@@ -1765,8 +1773,7 @@
struct ieee80211_channel *chan;
enum nl80211_channel_type channel_type;
- chan = rdev->ops->get_channel(&rdev->wiphy, wdev,
- &channel_type);
+ chan = rdev_get_channel(rdev, wdev, &channel_type);
if (chan &&
(nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
chan->center_freq) ||
@@ -2014,9 +2021,9 @@
err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
&flags);
- wdev = rdev->ops->add_virtual_intf(&rdev->wiphy,
- nla_data(info->attrs[NL80211_ATTR_IFNAME]),
- type, err ? NULL : &flags, ¶ms);
+ wdev = rdev_add_virtual_intf(rdev,
+ nla_data(info->attrs[NL80211_ATTR_IFNAME]),
+ type, err ? NULL : &flags, ¶ms);
if (IS_ERR(wdev)) {
nlmsg_free(msg);
return PTR_ERR(wdev);
@@ -2083,7 +2090,7 @@
if (!wdev->netdev)
info->user_ptr[1] = NULL;
- return rdev->ops->del_virtual_intf(&rdev->wiphy, wdev);
+ return rdev_del_virtual_intf(rdev, wdev);
}
static int nl80211_set_noack_map(struct sk_buff *skb, struct genl_info *info)
@@ -2100,7 +2107,7 @@
noack_map = nla_get_u16(info->attrs[NL80211_ATTR_NOACK_MAP]);
- return rdev->ops->set_noack_map(&rdev->wiphy, dev, noack_map);
+ return rdev_set_noack_map(rdev, dev, noack_map);
}
struct get_key_cookie {
@@ -2210,8 +2217,8 @@
!(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
return -ENOENT;
- err = rdev->ops->get_key(&rdev->wiphy, dev, key_idx, pairwise,
- mac_addr, &cookie, get_key_callback);
+ err = rdev_get_key(rdev, dev, key_idx, pairwise, mac_addr, &cookie,
+ get_key_callback);
if (err)
goto free_msg;
@@ -2259,7 +2266,7 @@
if (err)
goto out;
- err = rdev->ops->set_default_key(&rdev->wiphy, dev, key.idx,
+ err = rdev_set_default_key(rdev, dev, key.idx,
key.def_uni, key.def_multi);
if (err)
@@ -2283,8 +2290,7 @@
if (err)
goto out;
- err = rdev->ops->set_default_mgmt_key(&rdev->wiphy,
- dev, key.idx);
+ err = rdev_set_default_mgmt_key(rdev, dev, key.idx);
if (err)
goto out;
@@ -2340,9 +2346,9 @@
wdev_lock(dev->ieee80211_ptr);
err = nl80211_key_allowed(dev->ieee80211_ptr);
if (!err)
- err = rdev->ops->add_key(&rdev->wiphy, dev, key.idx,
- key.type == NL80211_KEYTYPE_PAIRWISE,
- mac_addr, &key.p);
+ err = rdev_add_key(rdev, dev, key.idx,
+ key.type == NL80211_KEYTYPE_PAIRWISE,
+ mac_addr, &key.p);
wdev_unlock(dev->ieee80211_ptr);
return err;
@@ -2386,9 +2392,9 @@
err = -ENOENT;
if (!err)
- err = rdev->ops->del_key(&rdev->wiphy, dev, key.idx,
- key.type == NL80211_KEYTYPE_PAIRWISE,
- mac_addr);
+ err = rdev_del_key(rdev, dev, key.idx,
+ key.type == NL80211_KEYTYPE_PAIRWISE,
+ mac_addr);
#ifdef CONFIG_CFG80211_WEXT
if (!err) {
@@ -2490,6 +2496,30 @@
return ret;
}
+static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev,
+ enum nl80211_auth_type auth_type,
+ enum nl80211_commands cmd)
+{
+ if (auth_type > NL80211_AUTHTYPE_MAX)
+ return false;
+
+ switch (cmd) {
+ case NL80211_CMD_AUTHENTICATE:
+ if (!(rdev->wiphy.features & NL80211_FEATURE_SAE) &&
+ auth_type == NL80211_AUTHTYPE_SAE)
+ return false;
+ return true;
+ case NL80211_CMD_CONNECT:
+ case NL80211_CMD_START_AP:
+ /* SAE not supported yet */
+ if (auth_type == NL80211_AUTHTYPE_SAE)
+ return false;
+ return true;
+ default:
+ return false;
+ }
+}
+
static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -2559,7 +2589,8 @@
if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
params.auth_type = nla_get_u32(
info->attrs[NL80211_ATTR_AUTH_TYPE]);
- if (!nl80211_valid_auth_type(params.auth_type))
+ if (!nl80211_valid_auth_type(rdev, params.auth_type,
+ NL80211_CMD_START_AP))
return -EINVAL;
} else
params.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
@@ -2607,7 +2638,7 @@
if (err)
return err;
- err = rdev->ops->start_ap(&rdev->wiphy, dev, ¶ms);
+ err = rdev_start_ap(rdev, dev, ¶ms);
if (!err) {
wdev->preset_chan = params.channel;
wdev->preset_chantype = params.channel_type;
@@ -2639,7 +2670,7 @@
if (err)
return err;
- return rdev->ops->change_beacon(&rdev->wiphy, dev, ¶ms);
+ return rdev_change_beacon(rdev, dev, ¶ms);
}
static int nl80211_stop_ap(struct sk_buff *skb, struct genl_info *info)
@@ -2923,8 +2954,8 @@
while (1) {
memset(&sinfo, 0, sizeof(sinfo));
- err = dev->ops->dump_station(&dev->wiphy, netdev, sta_idx,
- mac_addr, &sinfo);
+ err = rdev_dump_station(dev, netdev, sta_idx,
+ mac_addr, &sinfo);
if (err == -ENOENT)
break;
if (err)
@@ -2969,7 +3000,7 @@
if (!rdev->ops->get_station)
return -EOPNOTSUPP;
- err = rdev->ops->get_station(&rdev->wiphy, dev, mac_addr, &sinfo);
+ err = rdev_get_station(rdev, dev, mac_addr, &sinfo);
if (err)
return err;
@@ -3146,7 +3177,7 @@
/* be aware of params.vlan when changing code here */
- err = rdev->ops->change_station(&rdev->wiphy, dev, mac_addr, ¶ms);
+ err = rdev_change_station(rdev, dev, mac_addr, ¶ms);
if (params.vlan)
dev_put(params.vlan);
@@ -3198,6 +3229,10 @@
params.ht_capa =
nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
+ if (info->attrs[NL80211_ATTR_VHT_CAPABILITY])
+ params.vht_capa =
+ nla_data(info->attrs[NL80211_ATTR_VHT_CAPABILITY]);
+
if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION])
params.plink_action =
nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_ACTION]);
@@ -3275,7 +3310,7 @@
/* be aware of params.vlan when changing code here */
- err = rdev->ops->add_station(&rdev->wiphy, dev, mac_addr, ¶ms);
+ err = rdev_add_station(rdev, dev, mac_addr, ¶ms);
if (params.vlan)
dev_put(params.vlan);
@@ -3300,7 +3335,7 @@
if (!rdev->ops->del_station)
return -EOPNOTSUPP;
- return rdev->ops->del_station(&rdev->wiphy, dev, mac_addr);
+ return rdev_del_station(rdev, dev, mac_addr);
}
static int nl80211_send_mpath(struct sk_buff *msg, u32 portid, u32 seq,
@@ -3382,8 +3417,8 @@
}
while (1) {
- err = dev->ops->dump_mpath(&dev->wiphy, netdev, path_idx,
- dst, next_hop, &pinfo);
+ err = rdev_dump_mpath(dev, netdev, path_idx, dst, next_hop,
+ &pinfo);
if (err == -ENOENT)
break;
if (err)
@@ -3430,7 +3465,7 @@
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT)
return -EOPNOTSUPP;
- err = rdev->ops->get_mpath(&rdev->wiphy, dev, dst, next_hop, &pinfo);
+ err = rdev_get_mpath(rdev, dev, dst, next_hop, &pinfo);
if (err)
return err;
@@ -3469,7 +3504,7 @@
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT)
return -EOPNOTSUPP;
- return rdev->ops->change_mpath(&rdev->wiphy, dev, dst, next_hop);
+ return rdev_change_mpath(rdev, dev, dst, next_hop);
}
static int nl80211_new_mpath(struct sk_buff *skb, struct genl_info *info)
@@ -3494,7 +3529,7 @@
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT)
return -EOPNOTSUPP;
- return rdev->ops->add_mpath(&rdev->wiphy, dev, dst, next_hop);
+ return rdev_add_mpath(rdev, dev, dst, next_hop);
}
static int nl80211_del_mpath(struct sk_buff *skb, struct genl_info *info)
@@ -3509,7 +3544,7 @@
if (!rdev->ops->del_mpath)
return -EOPNOTSUPP;
- return rdev->ops->del_mpath(&rdev->wiphy, dev, dst);
+ return rdev_del_mpath(rdev, dev, dst);
}
static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
@@ -3554,7 +3589,7 @@
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
return -EOPNOTSUPP;
- return rdev->ops->change_bss(&rdev->wiphy, dev, ¶ms);
+ return rdev_change_bss(rdev, dev, ¶ms);
}
static const struct nla_policy reg_rule_policy[NL80211_REG_RULE_ATTR_MAX + 1] = {
@@ -3668,8 +3703,7 @@
if (!wdev->mesh_id_len)
memcpy(&cur_params, &default_mesh_config, sizeof(cur_params));
else
- err = rdev->ops->get_mesh_config(&rdev->wiphy, dev,
- &cur_params);
+ err = rdev_get_mesh_config(rdev, dev, &cur_params);
wdev_unlock(wdev);
if (err)
@@ -3971,8 +4005,7 @@
err = -ENOLINK;
if (!err)
- err = rdev->ops->update_mesh_config(&rdev->wiphy, dev,
- mask, &cfg);
+ err = rdev_update_mesh_config(rdev, dev, mask, &cfg);
wdev_unlock(wdev);
@@ -4337,14 +4370,27 @@
}
}
+ if (info->attrs[NL80211_ATTR_SCAN_FLAGS]) {
+ request->flags = nla_get_u32(
+ info->attrs[NL80211_ATTR_SCAN_FLAGS]);
+ if (((request->flags & NL80211_SCAN_FLAG_LOW_PRIORITY) &&
+ !(wiphy->features & NL80211_FEATURE_LOW_PRIORITY_SCAN)) ||
+ ((request->flags & NL80211_SCAN_FLAG_FLUSH) &&
+ !(wiphy->features & NL80211_FEATURE_SCAN_FLUSH))) {
+ err = -EOPNOTSUPP;
+ goto out_free;
+ }
+ }
+
request->no_cck =
nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]);
request->wdev = wdev;
request->wiphy = &rdev->wiphy;
+ request->scan_start = jiffies;
rdev->scan_req = request;
- err = rdev->ops->scan(&rdev->wiphy, request);
+ err = rdev_scan(rdev, request);
if (!err) {
nl80211_send_scan_start(rdev, wdev);
@@ -4568,11 +4614,24 @@
request->ie_len);
}
+ if (info->attrs[NL80211_ATTR_SCAN_FLAGS]) {
+ request->flags = nla_get_u32(
+ info->attrs[NL80211_ATTR_SCAN_FLAGS]);
+ if (((request->flags & NL80211_SCAN_FLAG_LOW_PRIORITY) &&
+ !(wiphy->features & NL80211_FEATURE_LOW_PRIORITY_SCAN)) ||
+ ((request->flags & NL80211_SCAN_FLAG_FLUSH) &&
+ !(wiphy->features & NL80211_FEATURE_SCAN_FLUSH))) {
+ err = -EOPNOTSUPP;
+ goto out_free;
+ }
+ }
+
request->dev = dev;
request->wiphy = &rdev->wiphy;
request->interval = interval;
+ request->scan_start = jiffies;
- err = rdev->ops->sched_scan_start(&rdev->wiphy, dev, request);
+ err = rdev_sched_scan_start(rdev, dev, request);
if (!err) {
rdev->sched_scan_req = request;
nl80211_send_sched_scan(rdev, dev,
@@ -4815,8 +4874,7 @@
while (1) {
struct ieee80211_channel *chan;
- res = dev->ops->dump_survey(&dev->wiphy, netdev, survey_idx,
- &survey);
+ res = rdev_dump_survey(dev, netdev, survey_idx, &survey);
if (res == -ENOENT)
break;
if (res)
@@ -4852,11 +4910,6 @@
return res;
}
-static bool nl80211_valid_auth_type(enum nl80211_auth_type auth_type)
-{
- return auth_type <= NL80211_AUTHTYPE_MAX;
-}
-
static bool nl80211_valid_wpa_versions(u32 wpa_versions)
{
return !(wpa_versions & ~(NL80211_WPA_VERSION_1 |
@@ -4868,8 +4921,8 @@
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct ieee80211_channel *chan;
- const u8 *bssid, *ssid, *ie = NULL;
- int err, ssid_len, ie_len = 0;
+ const u8 *bssid, *ssid, *ie = NULL, *sae_data = NULL;
+ int err, ssid_len, ie_len = 0, sae_data_len = 0;
enum nl80211_auth_type auth_type;
struct key_parse key;
bool local_state_change;
@@ -4945,9 +4998,23 @@
}
auth_type = nla_get_u32(info->attrs[NL80211_ATTR_AUTH_TYPE]);
- if (!nl80211_valid_auth_type(auth_type))
+ if (!nl80211_valid_auth_type(rdev, auth_type, NL80211_CMD_AUTHENTICATE))
return -EINVAL;
+ if (auth_type == NL80211_AUTHTYPE_SAE &&
+ !info->attrs[NL80211_ATTR_SAE_DATA])
+ return -EINVAL;
+
+ if (info->attrs[NL80211_ATTR_SAE_DATA]) {
+ if (auth_type != NL80211_AUTHTYPE_SAE)
+ return -EINVAL;
+ sae_data = nla_data(info->attrs[NL80211_ATTR_SAE_DATA]);
+ sae_data_len = nla_len(info->attrs[NL80211_ATTR_SAE_DATA]);
+ /* need to include at least Auth Transaction and Status Code */
+ if (sae_data_len < 4)
+ return -EINVAL;
+ }
+
local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE];
/*
@@ -4959,7 +5026,8 @@
return cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid,
ssid, ssid_len, ie, ie_len,
- key.p.key, key.p.key_len, key.idx);
+ key.p.key, key.p.key_len, key.idx,
+ sae_data, sae_data_len);
}
static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
@@ -5339,10 +5407,18 @@
return -EINVAL;
if (ibss.privacy && info->attrs[NL80211_ATTR_KEYS]) {
+ bool no_ht = false;
+
connkeys = nl80211_parse_connkeys(rdev,
- info->attrs[NL80211_ATTR_KEYS]);
+ info->attrs[NL80211_ATTR_KEYS],
+ &no_ht);
if (IS_ERR(connkeys))
return PTR_ERR(connkeys);
+
+ if ((ibss.channel_type != NL80211_CHAN_NO_HT) && no_ht) {
+ kfree(connkeys);
+ return -EINVAL;
+ }
}
ibss.control_port =
@@ -5384,7 +5460,7 @@
err = -EOPNOTSUPP;
if (rdev->ops->testmode_cmd) {
rdev->testmode_info = info;
- err = rdev->ops->testmode_cmd(&rdev->wiphy,
+ err = rdev_testmode_cmd(rdev,
nla_data(info->attrs[NL80211_ATTR_TESTDATA]),
nla_len(info->attrs[NL80211_ATTR_TESTDATA]));
rdev->testmode_info = NULL;
@@ -5466,8 +5542,7 @@
genlmsg_cancel(skb, hdr);
break;
}
- err = rdev->ops->testmode_dump(&rdev->wiphy, skb, cb,
- data, data_len);
+ err = rdev_testmode_dump(rdev, skb, cb, data, data_len);
nla_nest_end(skb, tmdata);
if (err == -ENOBUFS || err == -ENOENT) {
@@ -5596,7 +5671,8 @@
if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
connect.auth_type =
nla_get_u32(info->attrs[NL80211_ATTR_AUTH_TYPE]);
- if (!nl80211_valid_auth_type(connect.auth_type))
+ if (!nl80211_valid_auth_type(rdev, connect.auth_type,
+ NL80211_CMD_CONNECT))
return -EINVAL;
} else
connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
@@ -5642,7 +5718,7 @@
if (connect.privacy && info->attrs[NL80211_ATTR_KEYS]) {
connkeys = nl80211_parse_connkeys(rdev,
- info->attrs[NL80211_ATTR_KEYS]);
+ info->attrs[NL80211_ATTR_KEYS], NULL);
if (IS_ERR(connkeys))
return PTR_ERR(connkeys);
}
@@ -5771,7 +5847,7 @@
if (!rdev->ops->flush_pmksa)
return -EOPNOTSUPP;
- return rdev->ops->flush_pmksa(&rdev->wiphy, dev);
+ return rdev_flush_pmksa(rdev, dev);
}
static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
@@ -5798,10 +5874,10 @@
status_code = nla_get_u16(info->attrs[NL80211_ATTR_STATUS_CODE]);
dialog_token = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_DIALOG_TOKEN]);
- return rdev->ops->tdls_mgmt(&rdev->wiphy, dev, peer, action_code,
- dialog_token, status_code,
- nla_data(info->attrs[NL80211_ATTR_IE]),
- nla_len(info->attrs[NL80211_ATTR_IE]));
+ return rdev_tdls_mgmt(rdev, dev, peer, action_code,
+ dialog_token, status_code,
+ nla_data(info->attrs[NL80211_ATTR_IE]),
+ nla_len(info->attrs[NL80211_ATTR_IE]));
}
static int nl80211_tdls_oper(struct sk_buff *skb, struct genl_info *info)
@@ -5822,7 +5898,7 @@
operation = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_OPERATION]);
peer = nla_data(info->attrs[NL80211_ATTR_MAC]);
- return rdev->ops->tdls_oper(&rdev->wiphy, dev, peer, operation);
+ return rdev_tdls_oper(rdev, dev, peer, operation);
}
static int nl80211_remain_on_channel(struct sk_buff *skb,
@@ -5877,8 +5953,8 @@
goto free_msg;
}
- err = rdev->ops->remain_on_channel(&rdev->wiphy, wdev, chan,
- channel_type, duration, &cookie);
+ err = rdev_remain_on_channel(rdev, wdev, chan, channel_type, duration,
+ &cookie);
if (err)
goto free_msg;
@@ -5912,7 +5988,7 @@
cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]);
- return rdev->ops->cancel_remain_on_channel(&rdev->wiphy, wdev, cookie);
+ return rdev_cancel_remain_on_channel(rdev, wdev, cookie);
}
static u32 rateset_to_mask(struct ieee80211_supported_band *sband,
@@ -6055,7 +6131,7 @@
}
}
- return rdev->ops->set_bitrate_mask(&rdev->wiphy, dev, NULL, &mask);
+ return rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
}
static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info)
@@ -6230,7 +6306,7 @@
cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]);
- return rdev->ops->mgmt_tx_cancel_wait(&rdev->wiphy, wdev, cookie);
+ return rdev_mgmt_tx_cancel_wait(rdev, wdev, cookie);
}
static int nl80211_set_power_save(struct sk_buff *skb, struct genl_info *info)
@@ -6260,8 +6336,7 @@
if (state == wdev->ps)
return 0;
- err = rdev->ops->set_power_mgmt(wdev->wiphy, dev, state,
- wdev->ps_timeout);
+ err = rdev_set_power_mgmt(rdev, dev, state, wdev->ps_timeout);
if (!err)
wdev->ps = state;
return err;
@@ -6341,8 +6416,7 @@
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)
return -EOPNOTSUPP;
- return rdev->ops->set_cqm_txe_config(wdev->wiphy, dev,
- rate, pkts, intvl);
+ return rdev_set_cqm_txe_config(rdev, dev, rate, pkts, intvl);
}
static int nl80211_set_cqm_rssi(struct genl_info *info,
@@ -6364,8 +6438,7 @@
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)
return -EOPNOTSUPP;
- return rdev->ops->set_cqm_rssi_config(wdev->wiphy, dev,
- threshold, hysteresis);
+ return rdev_set_cqm_rssi_config(rdev, dev, threshold, hysteresis);
}
static int nl80211_set_cqm(struct sk_buff *skb, struct genl_info *info)
@@ -6690,7 +6763,7 @@
set_wakeup:
if (rdev->ops->set_wakeup && prev_enabled != !!rdev->wowlan)
- rdev->ops->set_wakeup(&rdev->wiphy, rdev->wowlan);
+ rdev_set_wakeup(rdev, rdev->wowlan);
return 0;
error:
@@ -6746,7 +6819,7 @@
goto out;
}
- err = rdev->ops->set_rekey_data(&rdev->wiphy, dev, &rekey_data);
+ err = rdev_set_rekey_data(rdev, dev, &rekey_data);
out:
wdev_unlock(wdev);
return err;
@@ -6805,7 +6878,7 @@
addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
- err = rdev->ops->probe_client(&rdev->wiphy, dev, addr, &cookie);
+ err = rdev_probe_client(rdev, dev, addr, &cookie);
if (err)
goto free_msg;
@@ -7622,6 +7695,9 @@
nla_put(msg, NL80211_ATTR_IE, req->ie_len, req->ie))
goto nla_put_failure;
+ if (req->flags)
+ nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags);
+
return 0;
nla_put_failure:
return -ENOBUFS;
@@ -8800,7 +8876,10 @@
void *hdr;
int err;
+ trace_cfg80211_probe_status(dev, addr, cookie, acked);
+
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
+
if (!msg)
return;
@@ -8842,6 +8921,8 @@
void *hdr;
u32 nlportid = ACCESS_ONCE(rdev->ap_beacons_nlportid);
+ trace_cfg80211_report_obss_beacon(wiphy, frame, len, freq, sig_dbm);
+
if (!nlportid)
return;
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
new file mode 100644
index 0000000..4a88a39
--- /dev/null
+++ b/net/wireless/rdev-ops.h
@@ -0,0 +1,861 @@
+#ifndef __CFG80211_RDEV_OPS
+#define __CFG80211_RDEV_OPS
+
+#include <linux/rtnetlink.h>
+#include <net/cfg80211.h>
+#include "core.h"
+#include "trace.h"
+
+static inline int rdev_suspend(struct cfg80211_registered_device *rdev)
+{
+ int ret;
+ trace_rdev_suspend(&rdev->wiphy, rdev->wowlan);
+ ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_resume(struct cfg80211_registered_device *rdev)
+{
+ int ret;
+ trace_rdev_resume(&rdev->wiphy);
+ ret = rdev->ops->resume(&rdev->wiphy);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline void rdev_set_wakeup(struct cfg80211_registered_device *rdev,
+ bool enabled)
+{
+ trace_rdev_set_wakeup(&rdev->wiphy, enabled);
+ rdev->ops->set_wakeup(&rdev->wiphy, enabled);
+ trace_rdev_return_void(&rdev->wiphy);
+}
+
+static inline struct wireless_dev
+*rdev_add_virtual_intf(struct cfg80211_registered_device *rdev, char *name,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
+{
+ struct wireless_dev *ret;
+ trace_rdev_add_virtual_intf(&rdev->wiphy, name, type);
+ ret = rdev->ops->add_virtual_intf(&rdev->wiphy, name, type, flags,
+ params);
+ trace_rdev_return_wdev(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_del_virtual_intf(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev)
+{
+ int ret;
+ trace_rdev_del_virtual_intf(&rdev->wiphy, wdev);
+ ret = rdev->ops->del_virtual_intf(&rdev->wiphy, wdev);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_change_virtual_intf(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, enum nl80211_iftype type,
+ u32 *flags, struct vif_params *params)
+{
+ int ret;
+ trace_rdev_change_virtual_intf(&rdev->wiphy, dev, type);
+ ret = rdev->ops->change_virtual_intf(&rdev->wiphy, dev, type, flags,
+ params);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_add_key(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u8 key_index,
+ bool pairwise, const u8 *mac_addr,
+ struct key_params *params)
+{
+ int ret;
+ trace_rdev_add_key(&rdev->wiphy, netdev, key_index, pairwise, mac_addr);
+ ret = rdev->ops->add_key(&rdev->wiphy, netdev, key_index, pairwise,
+ mac_addr, params);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_get_key(struct cfg80211_registered_device *rdev, struct net_device *netdev,
+ u8 key_index, bool pairwise, const u8 *mac_addr, void *cookie,
+ void (*callback)(void *cookie, struct key_params*))
+{
+ int ret;
+ trace_rdev_get_key(&rdev->wiphy, netdev, key_index, pairwise, mac_addr);
+ ret = rdev->ops->get_key(&rdev->wiphy, netdev, key_index, pairwise,
+ mac_addr, cookie, callback);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_del_key(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u8 key_index,
+ bool pairwise, const u8 *mac_addr)
+{
+ int ret;
+ trace_rdev_del_key(&rdev->wiphy, netdev, key_index, pairwise, mac_addr);
+ ret = rdev->ops->del_key(&rdev->wiphy, netdev, key_index, pairwise,
+ mac_addr);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_set_default_key(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u8 key_index, bool unicast,
+ bool multicast)
+{
+ int ret;
+ trace_rdev_set_default_key(&rdev->wiphy, netdev, key_index,
+ unicast, multicast);
+ ret = rdev->ops->set_default_key(&rdev->wiphy, netdev, key_index,
+ unicast, multicast);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_set_default_mgmt_key(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u8 key_index)
+{
+ int ret;
+ trace_rdev_set_default_mgmt_key(&rdev->wiphy, netdev, key_index);
+ ret = rdev->ops->set_default_mgmt_key(&rdev->wiphy, netdev,
+ key_index);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_start_ap(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_ap_settings *settings)
+{
+ int ret;
+ trace_rdev_start_ap(&rdev->wiphy, dev, settings);
+ ret = rdev->ops->start_ap(&rdev->wiphy, dev, settings);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_change_beacon(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_beacon_data *info)
+{
+ int ret;
+ trace_rdev_change_beacon(&rdev->wiphy, dev, info);
+ ret = rdev->ops->change_beacon(&rdev->wiphy, dev, info);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_stop_ap(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ int ret;
+ trace_rdev_stop_ap(&rdev->wiphy, dev);
+ ret = rdev->ops->stop_ap(&rdev->wiphy, dev);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_add_station(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *mac,
+ struct station_parameters *params)
+{
+ int ret;
+ trace_rdev_add_station(&rdev->wiphy, dev, mac, params);
+ ret = rdev->ops->add_station(&rdev->wiphy, dev, mac, params);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_del_station(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *mac)
+{
+ int ret;
+ trace_rdev_del_station(&rdev->wiphy, dev, mac);
+ ret = rdev->ops->del_station(&rdev->wiphy, dev, mac);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_change_station(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *mac,
+ struct station_parameters *params)
+{
+ int ret;
+ trace_rdev_change_station(&rdev->wiphy, dev, mac, params);
+ ret = rdev->ops->change_station(&rdev->wiphy, dev, mac, params);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_get_station(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *mac,
+ struct station_info *sinfo)
+{
+ int ret;
+ trace_rdev_get_station(&rdev->wiphy, dev, mac);
+ ret = rdev->ops->get_station(&rdev->wiphy, dev, mac, sinfo);
+ trace_rdev_return_int_station_info(&rdev->wiphy, ret, sinfo);
+ return ret;
+}
+
+static inline int rdev_dump_station(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, int idx, u8 *mac,
+ struct station_info *sinfo)
+{
+ int ret;
+ trace_rdev_dump_station(&rdev->wiphy, dev, idx, mac);
+ ret = rdev->ops->dump_station(&rdev->wiphy, dev, idx, mac, sinfo);
+ trace_rdev_return_int_station_info(&rdev->wiphy, ret, sinfo);
+ return ret;
+}
+
+static inline int rdev_add_mpath(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *dst, u8 *next_hop)
+{
+ int ret;
+ trace_rdev_add_mpath(&rdev->wiphy, dev, dst, next_hop);
+ ret = rdev->ops->add_mpath(&rdev->wiphy, dev, dst, next_hop);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_del_mpath(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *dst)
+{
+ int ret;
+ trace_rdev_del_mpath(&rdev->wiphy, dev, dst);
+ ret = rdev->ops->del_mpath(&rdev->wiphy, dev, dst);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_change_mpath(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *dst,
+ u8 *next_hop)
+{
+ int ret;
+ trace_rdev_change_mpath(&rdev->wiphy, dev, dst, next_hop);
+ ret = rdev->ops->change_mpath(&rdev->wiphy, dev, dst, next_hop);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_get_mpath(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *dst, u8 *next_hop,
+ struct mpath_info *pinfo)
+{
+ int ret;
+ trace_rdev_get_mpath(&rdev->wiphy, dev, dst, next_hop);
+ ret = rdev->ops->get_mpath(&rdev->wiphy, dev, dst, next_hop, pinfo);
+ trace_rdev_return_int_mpath_info(&rdev->wiphy, ret, pinfo);
+ return ret;
+
+}
+
+static inline int rdev_dump_mpath(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, int idx, u8 *dst,
+ u8 *next_hop, struct mpath_info *pinfo)
+
+{
+ int ret;
+ trace_rdev_dump_mpath(&rdev->wiphy, dev, idx, dst, next_hop);
+ ret = rdev->ops->dump_mpath(&rdev->wiphy, dev, idx, dst, next_hop,
+ pinfo);
+ trace_rdev_return_int_mpath_info(&rdev->wiphy, ret, pinfo);
+ return ret;
+}
+
+static inline int
+rdev_get_mesh_config(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, struct mesh_config *conf)
+{
+ int ret;
+ trace_rdev_get_mesh_config(&rdev->wiphy, dev);
+ ret = rdev->ops->get_mesh_config(&rdev->wiphy, dev, conf);
+ trace_rdev_return_int_mesh_config(&rdev->wiphy, ret, conf);
+ return ret;
+}
+
+static inline int
+rdev_update_mesh_config(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u32 mask,
+ const struct mesh_config *nconf)
+{
+ int ret;
+ trace_rdev_update_mesh_config(&rdev->wiphy, dev, mask, nconf);
+ ret = rdev->ops->update_mesh_config(&rdev->wiphy, dev, mask, nconf);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_join_mesh(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ const struct mesh_config *conf,
+ const struct mesh_setup *setup)
+{
+ int ret;
+ trace_rdev_join_mesh(&rdev->wiphy, dev, conf, setup);
+ ret = rdev->ops->join_mesh(&rdev->wiphy, dev, conf, setup);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+
+static inline int rdev_leave_mesh(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ int ret;
+ trace_rdev_leave_mesh(&rdev->wiphy, dev);
+ ret = rdev->ops->leave_mesh(&rdev->wiphy, dev);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_change_bss(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct bss_parameters *params)
+
+{
+ int ret;
+ trace_rdev_change_bss(&rdev->wiphy, dev, params);
+ ret = rdev->ops->change_bss(&rdev->wiphy, dev, params);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_set_txq_params(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct ieee80211_txq_params *params)
+
+{
+ int ret;
+ trace_rdev_set_txq_params(&rdev->wiphy, dev, params);
+ ret = rdev->ops->set_txq_params(&rdev->wiphy, dev, params);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_libertas_set_mesh_channel(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct ieee80211_channel *chan)
+{
+ int ret;
+ trace_rdev_libertas_set_mesh_channel(&rdev->wiphy, dev, chan);
+ ret = rdev->ops->libertas_set_mesh_channel(&rdev->wiphy, dev, chan);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_set_monitor_channel(struct cfg80211_registered_device *rdev,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type)
+{
+ int ret;
+ trace_rdev_set_monitor_channel(&rdev->wiphy, chan, channel_type);
+ ret = rdev->ops->set_monitor_channel(&rdev->wiphy, chan, channel_type);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_scan(struct cfg80211_registered_device *rdev,
+ struct cfg80211_scan_request *request)
+{
+ int ret;
+ trace_rdev_scan(&rdev->wiphy, request);
+ ret = rdev->ops->scan(&rdev->wiphy, request);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_auth(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_auth_request *req)
+{
+ int ret;
+ trace_rdev_auth(&rdev->wiphy, dev, req);
+ ret = rdev->ops->auth(&rdev->wiphy, dev, req);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_assoc(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_assoc_request *req)
+{
+ int ret;
+ trace_rdev_assoc(&rdev->wiphy, dev, req);
+ ret = rdev->ops->assoc(&rdev->wiphy, dev, req);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_deauth(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_deauth_request *req)
+{
+ int ret;
+ trace_rdev_deauth(&rdev->wiphy, dev, req);
+ ret = rdev->ops->deauth(&rdev->wiphy, dev, req);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_disassoc(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_disassoc_request *req)
+{
+ int ret;
+ trace_rdev_disassoc(&rdev->wiphy, dev, req);
+ ret = rdev->ops->disassoc(&rdev->wiphy, dev, req);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_connect(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_connect_params *sme)
+{
+ int ret;
+ trace_rdev_connect(&rdev->wiphy, dev, sme);
+ ret = rdev->ops->connect(&rdev->wiphy, dev, sme);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_disconnect(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u16 reason_code)
+{
+ int ret;
+ trace_rdev_disconnect(&rdev->wiphy, dev, reason_code);
+ ret = rdev->ops->disconnect(&rdev->wiphy, dev, reason_code);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_join_ibss(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_ibss_params *params)
+{
+ int ret;
+ trace_rdev_join_ibss(&rdev->wiphy, dev, params);
+ ret = rdev->ops->join_ibss(&rdev->wiphy, dev, params);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_leave_ibss(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ int ret;
+ trace_rdev_leave_ibss(&rdev->wiphy, dev);
+ ret = rdev->ops->leave_ibss(&rdev->wiphy, dev);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_set_wiphy_params(struct cfg80211_registered_device *rdev, u32 changed)
+{
+ int ret;
+ trace_rdev_set_wiphy_params(&rdev->wiphy, changed);
+ ret = rdev->ops->set_wiphy_params(&rdev->wiphy, changed);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_set_tx_power(struct cfg80211_registered_device *rdev,
+ enum nl80211_tx_power_setting type, int mbm)
+{
+ int ret;
+ trace_rdev_set_tx_power(&rdev->wiphy, type, mbm);
+ ret = rdev->ops->set_tx_power(&rdev->wiphy, type, mbm);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_get_tx_power(struct cfg80211_registered_device *rdev,
+ int *dbm)
+{
+ int ret;
+ trace_rdev_get_tx_power(&rdev->wiphy);
+ ret = rdev->ops->get_tx_power(&rdev->wiphy, dbm);
+ trace_rdev_return_int_int(&rdev->wiphy, ret, *dbm);
+ return ret;
+}
+
+static inline int rdev_set_wds_peer(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *addr)
+{
+ int ret;
+ trace_rdev_set_wds_peer(&rdev->wiphy, dev, addr);
+ ret = rdev->ops->set_wds_peer(&rdev->wiphy, dev, addr);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline void rdev_rfkill_poll(struct cfg80211_registered_device *rdev)
+{
+ trace_rdev_rfkill_poll(&rdev->wiphy);
+ rdev->ops->rfkill_poll(&rdev->wiphy);
+ trace_rdev_return_void(&rdev->wiphy);
+}
+
+
+#ifdef CONFIG_NL80211_TESTMODE
+static inline int rdev_testmode_cmd(struct cfg80211_registered_device *rdev,
+ void *data, int len)
+{
+ int ret;
+ trace_rdev_testmode_cmd(&rdev->wiphy);
+ ret = rdev->ops->testmode_cmd(&rdev->wiphy, data, len);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_testmode_dump(struct cfg80211_registered_device *rdev,
+ struct sk_buff *skb,
+ struct netlink_callback *cb, void *data,
+ int len)
+{
+ int ret;
+ trace_rdev_testmode_dump(&rdev->wiphy);
+ ret = rdev->ops->testmode_dump(&rdev->wiphy, skb, cb, data, len);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+#endif
+
+static inline int
+rdev_set_bitrate_mask(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *peer,
+ const struct cfg80211_bitrate_mask *mask)
+{
+ int ret;
+ trace_rdev_set_bitrate_mask(&rdev->wiphy, dev, peer, mask);
+ ret = rdev->ops->set_bitrate_mask(&rdev->wiphy, dev, peer, mask);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_dump_survey(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, int idx,
+ struct survey_info *info)
+{
+ int ret;
+ trace_rdev_dump_survey(&rdev->wiphy, netdev, idx);
+ ret = rdev->ops->dump_survey(&rdev->wiphy, netdev, idx, info);
+ if (ret < 0)
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ else
+ trace_rdev_return_int_survey_info(&rdev->wiphy, ret, info);
+ return ret;
+}
+
+static inline int rdev_set_pmksa(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev,
+ struct cfg80211_pmksa *pmksa)
+{
+ int ret;
+ trace_rdev_set_pmksa(&rdev->wiphy, netdev, pmksa);
+ ret = rdev->ops->set_pmksa(&rdev->wiphy, netdev, pmksa);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_del_pmksa(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev,
+ struct cfg80211_pmksa *pmksa)
+{
+ int ret;
+ trace_rdev_del_pmksa(&rdev->wiphy, netdev, pmksa);
+ ret = rdev->ops->del_pmksa(&rdev->wiphy, netdev, pmksa);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_flush_pmksa(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev)
+{
+ int ret;
+ trace_rdev_flush_pmksa(&rdev->wiphy, netdev);
+ ret = rdev->ops->flush_pmksa(&rdev->wiphy, netdev);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_remain_on_channel(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type,
+ unsigned int duration, u64 *cookie)
+{
+ int ret;
+ trace_rdev_remain_on_channel(&rdev->wiphy, wdev, chan, channel_type,
+ duration);
+ ret = rdev->ops->remain_on_channel(&rdev->wiphy, wdev, chan,
+ channel_type, duration, cookie);
+ trace_rdev_return_int_cookie(&rdev->wiphy, ret, *cookie);
+ return ret;
+}
+
+static inline int
+rdev_cancel_remain_on_channel(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev, u64 cookie)
+{
+ int ret;
+ trace_rdev_cancel_remain_on_channel(&rdev->wiphy, wdev, cookie);
+ ret = rdev->ops->cancel_remain_on_channel(&rdev->wiphy, wdev, cookie);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_mgmt_tx(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct ieee80211_channel *chan, bool offchan,
+ enum nl80211_channel_type channel_type,
+ bool channel_type_valid, unsigned int wait,
+ const u8 *buf, size_t len, bool no_cck,
+ bool dont_wait_for_ack, u64 *cookie)
+{
+ int ret;
+ trace_rdev_mgmt_tx(&rdev->wiphy, wdev, chan, offchan, channel_type,
+ channel_type_valid, wait, no_cck, dont_wait_for_ack);
+ ret = rdev->ops->mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
+ channel_type, channel_type_valid, wait, buf,
+ len, no_cck, dont_wait_for_ack, cookie);
+ trace_rdev_return_int_cookie(&rdev->wiphy, ret, *cookie);
+ return ret;
+}
+
+static inline int
+rdev_mgmt_tx_cancel_wait(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev, u64 cookie)
+{
+ int ret;
+ trace_rdev_mgmt_tx_cancel_wait(&rdev->wiphy, wdev, cookie);
+ ret = rdev->ops->mgmt_tx_cancel_wait(&rdev->wiphy, wdev, cookie);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_set_power_mgmt(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, bool enabled,
+ int timeout)
+{
+ int ret;
+ trace_rdev_set_power_mgmt(&rdev->wiphy, dev, enabled, timeout);
+ ret = rdev->ops->set_power_mgmt(&rdev->wiphy, dev, enabled, timeout);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_set_cqm_rssi_config(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, s32 rssi_thold, u32 rssi_hyst)
+{
+ int ret;
+ trace_rdev_set_cqm_rssi_config(&rdev->wiphy, dev, rssi_thold,
+ rssi_hyst);
+ ret = rdev->ops->set_cqm_rssi_config(&rdev->wiphy, dev, rssi_thold,
+ rssi_hyst);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_set_cqm_txe_config(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u32 rate, u32 pkts, u32 intvl)
+{
+ int ret;
+ trace_rdev_set_cqm_txe_config(&rdev->wiphy, dev, rate, pkts, intvl);
+ ret = rdev->ops->set_cqm_txe_config(&rdev->wiphy, dev, rate, pkts,
+ intvl);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline void
+rdev_mgmt_frame_register(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev, u16 frame_type, bool reg)
+{
+ trace_rdev_mgmt_frame_register(&rdev->wiphy, wdev , frame_type, reg);
+ rdev->ops->mgmt_frame_register(&rdev->wiphy, wdev , frame_type, reg);
+ trace_rdev_return_void(&rdev->wiphy);
+}
+
+static inline int rdev_set_antenna(struct cfg80211_registered_device *rdev,
+ u32 tx_ant, u32 rx_ant)
+{
+ int ret;
+ trace_rdev_set_antenna(&rdev->wiphy, tx_ant, rx_ant);
+ ret = rdev->ops->set_antenna(&rdev->wiphy, tx_ant, rx_ant);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_get_antenna(struct cfg80211_registered_device *rdev,
+ u32 *tx_ant, u32 *rx_ant)
+{
+ int ret;
+ trace_rdev_get_antenna(&rdev->wiphy);
+ ret = rdev->ops->get_antenna(&rdev->wiphy, tx_ant, rx_ant);
+ if (ret)
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ else
+ trace_rdev_return_int_tx_rx(&rdev->wiphy, ret, *tx_ant,
+ *rx_ant);
+ return ret;
+}
+
+static inline int rdev_set_ringparam(struct cfg80211_registered_device *rdev,
+ u32 tx, u32 rx)
+{
+ int ret;
+ trace_rdev_set_ringparam(&rdev->wiphy, tx, rx);
+ ret = rdev->ops->set_ringparam(&rdev->wiphy, tx, rx);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline void rdev_get_ringparam(struct cfg80211_registered_device *rdev,
+ u32 *tx, u32 *tx_max, u32 *rx,
+ u32 *rx_max)
+{
+ trace_rdev_get_ringparam(&rdev->wiphy);
+ rdev->ops->get_ringparam(&rdev->wiphy, tx, tx_max, rx, rx_max);
+ trace_rdev_return_void_tx_rx(&rdev->wiphy, *tx, *tx_max, *rx, *rx_max);
+}
+
+static inline int
+rdev_sched_scan_start(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_sched_scan_request *request)
+{
+ int ret;
+ trace_rdev_sched_scan_start(&rdev->wiphy, dev, request);
+ ret = rdev->ops->sched_scan_start(&rdev->wiphy, dev, request);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_sched_scan_stop(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ int ret;
+ trace_rdev_sched_scan_stop(&rdev->wiphy, dev);
+ ret = rdev->ops->sched_scan_stop(&rdev->wiphy, dev);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_set_rekey_data(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct cfg80211_gtk_rekey_data *data)
+{
+ int ret;
+ trace_rdev_set_rekey_data(&rdev->wiphy, dev);
+ ret = rdev->ops->set_rekey_data(&rdev->wiphy, dev, data);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_tdls_mgmt(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *peer,
+ u8 action_code, u8 dialog_token,
+ u16 status_code, const u8 *buf, size_t len)
+{
+ int ret;
+ trace_rdev_tdls_mgmt(&rdev->wiphy, dev, peer, action_code,
+ dialog_token, status_code, buf, len);
+ ret = rdev->ops->tdls_mgmt(&rdev->wiphy, dev, peer, action_code,
+ dialog_token, status_code, buf, len);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_tdls_oper(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u8 *peer,
+ enum nl80211_tdls_operation oper)
+{
+ int ret;
+ trace_rdev_tdls_oper(&rdev->wiphy, dev, peer, oper);
+ ret = rdev->ops->tdls_oper(&rdev->wiphy, dev, peer, oper);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int rdev_probe_client(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *peer,
+ u64 *cookie)
+{
+ int ret;
+ trace_rdev_probe_client(&rdev->wiphy, dev, peer);
+ ret = rdev->ops->probe_client(&rdev->wiphy, dev, peer, cookie);
+ trace_rdev_return_int_cookie(&rdev->wiphy, ret, *cookie);
+ return ret;
+}
+
+static inline int rdev_set_noack_map(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u16 noack_map)
+{
+ int ret;
+ trace_rdev_set_noack_map(&rdev->wiphy, dev, noack_map);
+ ret = rdev->ops->set_noack_map(&rdev->wiphy, dev, noack_map);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline int
+rdev_get_et_sset_count(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, int sset)
+{
+ int ret;
+ trace_rdev_get_et_sset_count(&rdev->wiphy, dev, sset);
+ ret = rdev->ops->get_et_sset_count(&rdev->wiphy, dev, sset);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+ return ret;
+}
+
+static inline void rdev_get_et_stats(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ trace_rdev_get_et_stats(&rdev->wiphy, dev);
+ rdev->ops->get_et_stats(&rdev->wiphy, dev, stats, data);
+ trace_rdev_return_void(&rdev->wiphy);
+}
+
+static inline void rdev_get_et_strings(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, u32 sset,
+ u8 *data)
+{
+ trace_rdev_get_et_strings(&rdev->wiphy, dev, sset);
+ rdev->ops->get_et_strings(&rdev->wiphy, dev, sset, data);
+ trace_rdev_return_void(&rdev->wiphy);
+}
+
+static inline struct ieee80211_channel
+*rdev_get_channel(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev, enum nl80211_channel_type *type)
+{
+ struct ieee80211_channel *ret;
+ trace_rdev_get_channel(&rdev->wiphy, wdev);
+ ret = rdev->ops->get_channel(&rdev->wiphy, wdev, type);
+ trace_rdev_return_channel(&rdev->wiphy, ret, *type);
+ return ret;
+}
+
+#endif /* __CFG80211_RDEV_OPS */
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 9730c98..7f97a08 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -17,9 +17,58 @@
#include "core.h"
#include "nl80211.h"
#include "wext-compat.h"
+#include "rdev-ops.h"
#define IEEE80211_SCAN_RESULT_EXPIRE (30 * HZ)
+static void bss_release(struct kref *ref)
+{
+ struct cfg80211_internal_bss *bss;
+
+ bss = container_of(ref, struct cfg80211_internal_bss, ref);
+ if (bss->pub.free_priv)
+ bss->pub.free_priv(&bss->pub);
+
+ if (bss->beacon_ies_allocated)
+ kfree(bss->pub.beacon_ies);
+ if (bss->proberesp_ies_allocated)
+ kfree(bss->pub.proberesp_ies);
+
+ BUG_ON(atomic_read(&bss->hold));
+
+ kfree(bss);
+}
+
+/* must hold dev->bss_lock! */
+static void __cfg80211_unlink_bss(struct cfg80211_registered_device *dev,
+ struct cfg80211_internal_bss *bss)
+{
+ list_del_init(&bss->list);
+ rb_erase(&bss->rbn, &dev->bss_tree);
+ kref_put(&bss->ref, bss_release);
+}
+
+/* must hold dev->bss_lock! */
+static void __cfg80211_bss_expire(struct cfg80211_registered_device *dev,
+ unsigned long expire_time)
+{
+ struct cfg80211_internal_bss *bss, *tmp;
+ bool expired = false;
+
+ list_for_each_entry_safe(bss, tmp, &dev->bss_list, list) {
+ if (atomic_read(&bss->hold))
+ continue;
+ if (!time_after(expire_time, bss->ts))
+ continue;
+
+ __cfg80211_unlink_bss(dev, bss);
+ expired = true;
+ }
+
+ if (expired)
+ dev->bss_generation++;
+}
+
void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak)
{
struct cfg80211_scan_request *request;
@@ -45,10 +94,17 @@
if (wdev->netdev)
cfg80211_sme_scan_done(wdev->netdev);
- if (request->aborted)
+ if (request->aborted) {
nl80211_send_scan_aborted(rdev, wdev);
- else
+ } else {
+ if (request->flags & NL80211_SCAN_FLAG_FLUSH) {
+ /* flush entries from previous scans */
+ spin_lock_bh(&rdev->bss_lock);
+ __cfg80211_bss_expire(rdev, request->scan_start);
+ spin_unlock_bh(&rdev->bss_lock);
+ }
nl80211_send_scan_done(rdev, wdev);
+ }
#ifdef CONFIG_CFG80211_WEXT
if (wdev->netdev && !request->aborted) {
@@ -89,6 +145,7 @@
void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
{
+ trace_cfg80211_scan_done(request, aborted);
WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req);
request->aborted = aborted;
@@ -99,22 +156,34 @@
void __cfg80211_sched_scan_results(struct work_struct *wk)
{
struct cfg80211_registered_device *rdev;
+ struct cfg80211_sched_scan_request *request;
rdev = container_of(wk, struct cfg80211_registered_device,
sched_scan_results_wk);
+ request = rdev->sched_scan_req;
+
mutex_lock(&rdev->sched_scan_mtx);
/* we don't have sched_scan_req anymore if the scan is stopping */
- if (rdev->sched_scan_req)
- nl80211_send_sched_scan_results(rdev,
- rdev->sched_scan_req->dev);
+ if (request) {
+ if (request->flags & NL80211_SCAN_FLAG_FLUSH) {
+ /* flush entries from previous scans */
+ spin_lock_bh(&rdev->bss_lock);
+ __cfg80211_bss_expire(rdev, request->scan_start);
+ spin_unlock_bh(&rdev->bss_lock);
+ request->scan_start =
+ jiffies + msecs_to_jiffies(request->interval);
+ }
+ nl80211_send_sched_scan_results(rdev, request->dev);
+ }
mutex_unlock(&rdev->sched_scan_mtx);
}
void cfg80211_sched_scan_results(struct wiphy *wiphy)
{
+ trace_cfg80211_sched_scan_results(wiphy);
/* ignore if we're not scanning */
if (wiphy_to_dev(wiphy)->sched_scan_req)
queue_work(cfg80211_wq,
@@ -126,6 +195,8 @@
{
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ trace_cfg80211_sched_scan_stopped(wiphy);
+
mutex_lock(&rdev->sched_scan_mtx);
__cfg80211_stop_sched_scan(rdev, true);
mutex_unlock(&rdev->sched_scan_mtx);
@@ -145,7 +216,7 @@
dev = rdev->sched_scan_req->dev;
if (!driver_initiated) {
- int err = rdev->ops->sched_scan_stop(&rdev->wiphy, dev);
+ int err = rdev_sched_scan_stop(rdev, dev);
if (err)
return err;
}
@@ -158,24 +229,6 @@
return 0;
}
-static void bss_release(struct kref *ref)
-{
- struct cfg80211_internal_bss *bss;
-
- bss = container_of(ref, struct cfg80211_internal_bss, ref);
- if (bss->pub.free_priv)
- bss->pub.free_priv(&bss->pub);
-
- if (bss->beacon_ies_allocated)
- kfree(bss->pub.beacon_ies);
- if (bss->proberesp_ies_allocated)
- kfree(bss->pub.proberesp_ies);
-
- BUG_ON(atomic_read(&bss->hold));
-
- kfree(bss);
-}
-
/* must hold dev->bss_lock! */
void cfg80211_bss_age(struct cfg80211_registered_device *dev,
unsigned long age_secs)
@@ -188,32 +241,9 @@
}
}
-/* must hold dev->bss_lock! */
-static void __cfg80211_unlink_bss(struct cfg80211_registered_device *dev,
- struct cfg80211_internal_bss *bss)
-{
- list_del_init(&bss->list);
- rb_erase(&bss->rbn, &dev->bss_tree);
- kref_put(&bss->ref, bss_release);
-}
-
-/* must hold dev->bss_lock! */
void cfg80211_bss_expire(struct cfg80211_registered_device *dev)
{
- struct cfg80211_internal_bss *bss, *tmp;
- bool expired = false;
-
- list_for_each_entry_safe(bss, tmp, &dev->bss_list, list) {
- if (atomic_read(&bss->hold))
- continue;
- if (!time_after(jiffies, bss->ts + IEEE80211_SCAN_RESULT_EXPIRE))
- continue;
- __cfg80211_unlink_bss(dev, bss);
- expired = true;
- }
-
- if (expired)
- dev->bss_generation++;
+ __cfg80211_bss_expire(dev, jiffies - IEEE80211_SCAN_RESULT_EXPIRE);
}
const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len)
@@ -459,6 +489,9 @@
struct cfg80211_internal_bss *bss, *res = NULL;
unsigned long now = jiffies;
+ trace_cfg80211_get_bss(wiphy, channel, bssid, ssid, ssid_len, capa_mask,
+ capa_val);
+
spin_lock_bh(&dev->bss_lock);
list_for_each_entry(bss, &dev->bss_list, list) {
@@ -480,6 +513,7 @@
spin_unlock_bh(&dev->bss_lock);
if (!res)
return NULL;
+ trace_cfg80211_return_bss(&res->pub);
return &res->pub;
}
EXPORT_SYMBOL(cfg80211_get_bss);
@@ -792,6 +826,7 @@
if (res->pub.capability & WLAN_CAPABILITY_ESS)
regulatory_hint_found_beacon(wiphy, channel, gfp);
+ trace_cfg80211_return_bss(&res->pub);
/* cfg80211_bss_update gives us a referenced result */
return &res->pub;
}
@@ -804,10 +839,13 @@
s32 signal, gfp_t gfp)
{
struct cfg80211_internal_bss *res;
+
size_t ielen = len - offsetof(struct ieee80211_mgmt,
u.probe_resp.variable);
size_t privsz;
+ trace_cfg80211_inform_bss_frame(wiphy, channel, mgmt, len, signal);
+
if (WARN_ON(!mgmt))
return NULL;
@@ -861,6 +899,7 @@
if (res->pub.capability & WLAN_CAPABILITY_ESS)
regulatory_hint_found_beacon(wiphy, channel, gfp);
+ trace_cfg80211_return_bss(&res->pub);
/* cfg80211_bss_update gives us a referenced result */
return &res->pub;
}
@@ -962,6 +1001,7 @@
creq->ssids = (void *)&creq->channels[n_channels];
creq->n_channels = n_channels;
creq->n_ssids = 1;
+ creq->scan_start = jiffies;
/* translate "Scan on frequencies" request */
i = 0;
@@ -1026,7 +1066,7 @@
creq->rates[i] = (1 << wiphy->bands[i]->n_bitrates) - 1;
rdev->scan_req = creq;
- err = rdev->ops->scan(wiphy, creq);
+ err = rdev_scan(rdev, creq);
if (err) {
rdev->scan_req = NULL;
/* creq will be freed below */
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 6f39cb8..c749002 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -16,6 +16,7 @@
#include <net/rtnetlink.h>
#include "nl80211.h"
#include "reg.h"
+#include "rdev-ops.h"
struct cfg80211_conn {
struct cfg80211_connect_params params;
@@ -138,10 +139,11 @@
request->wdev = wdev;
request->wiphy = &rdev->wiphy;
+ request->scan_start = jiffies;
rdev->scan_req = request;
- err = rdev->ops->scan(wdev->wiphy, request);
+ err = rdev_scan(rdev, request);
if (!err) {
wdev->conn->state = CFG80211_CONN_SCANNING;
nl80211_send_scan_start(rdev, wdev);
@@ -179,7 +181,7 @@
params->ssid, params->ssid_len,
NULL, 0,
params->key, params->key_len,
- params->key_idx);
+ params->key_idx, NULL, 0);
case CFG80211_CONN_ASSOCIATE_NEXT:
BUG_ON(!rdev->ops->assoc);
wdev->conn->state = CFG80211_CONN_ASSOCIATING;
@@ -716,7 +718,7 @@
*/
if (rdev->ops->del_key)
for (i = 0; i < 6; i++)
- rdev->ops->del_key(wdev->wiphy, dev, i, false, NULL);
+ rdev_del_key(rdev, dev, i, false, NULL);
#ifdef CONFIG_CFG80211_WEXT
memset(&wrqu, 0, sizeof(wrqu));
@@ -892,7 +894,7 @@
} else {
wdev->sme_state = CFG80211_SME_CONNECTING;
wdev->connect_keys = connkeys;
- err = rdev->ops->connect(&rdev->wiphy, dev, connect);
+ err = rdev_connect(rdev, dev, connect);
if (err) {
wdev->connect_keys = NULL;
wdev->sme_state = CFG80211_SME_IDLE;
@@ -964,7 +966,7 @@
if (err)
return err;
} else {
- err = rdev->ops->disconnect(&rdev->wiphy, dev, reason);
+ err = rdev_disconnect(rdev, dev, reason);
if (err)
return err;
}
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index ff57459..9bf6d5e 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -16,6 +16,7 @@
#include <net/cfg80211.h>
#include "sysfs.h"
#include "core.h"
+#include "rdev-ops.h"
static inline struct cfg80211_registered_device *dev_to_rdev(
struct device *dev)
@@ -94,7 +95,7 @@
if (rdev->ops->suspend) {
rtnl_lock();
if (rdev->wiphy.registered)
- ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
+ ret = rdev_suspend(rdev);
rtnl_unlock();
}
@@ -114,7 +115,7 @@
if (rdev->ops->resume) {
rtnl_lock();
if (rdev->wiphy.registered)
- ret = rdev->ops->resume(&rdev->wiphy);
+ ret = rdev_resume(rdev);
rtnl_unlock();
}
diff --git a/net/wireless/trace.c b/net/wireless/trace.c
new file mode 100644
index 0000000..95f997f
--- /dev/null
+++ b/net/wireless/trace.c
@@ -0,0 +1,7 @@
+#include <linux/module.h>
+
+#ifndef __CHECKER__
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
+#endif
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
new file mode 100644
index 0000000..857734c
--- /dev/null
+++ b/net/wireless/trace.h
@@ -0,0 +1,2286 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cfg80211
+
+#if !defined(__RDEV_OPS_TRACE) || defined(TRACE_HEADER_MULTI_READ)
+#define __RDEV_OPS_TRACE
+
+#include <linux/tracepoint.h>
+
+#include <linux/rtnetlink.h>
+#include <net/cfg80211.h>
+#include "core.h"
+
+#define MAC_ENTRY(entry_mac) __array(u8, entry_mac, ETH_ALEN)
+#define MAC_ASSIGN(entry_mac, given_mac) do { \
+ if (given_mac) \
+ memcpy(__entry->entry_mac, given_mac, ETH_ALEN); \
+ else \
+ memset(__entry->entry_mac, 0, ETH_ALEN); \
+ } while (0)
+#define MAC_PR_FMT "%pM"
+#define MAC_PR_ARG(entry_mac) (__entry->entry_mac)
+
+#define WIPHY_ENTRY MAC_ENTRY(wiphy_mac)
+#define WIPHY_ASSIGN MAC_ASSIGN(wiphy_mac, wiphy->perm_addr)
+#define WIPHY_PR_FMT "wiphy " MAC_PR_FMT
+#define WIPHY_PR_ARG MAC_PR_ARG(wiphy_mac)
+
+#define WDEV_ENTRY __field(u32, id)
+#define WDEV_ASSIGN (__entry->id) = (wdev->identifier)
+#define WDEV_PR_FMT ", wdev id: %u"
+#define WDEV_PR_ARG (__entry->id)
+
+#define NETDEV_ENTRY __array(char, name, IFNAMSIZ) \
+ MAC_ENTRY(netdev_addr) \
+ __field(int, ifindex)
+#define NETDEV_ASSIGN \
+ do { \
+ memcpy(__entry->name, netdev->name, IFNAMSIZ); \
+ MAC_ASSIGN(netdev_addr, netdev->dev_addr); \
+ (__entry->ifindex) = (netdev->ifindex); \
+ } while (0)
+#define NETDEV_PR_FMT ", netdev - name: %s, addr: " MAC_PR_FMT \
+ ", intf index: %d"
+#define NETDEV_PR_ARG (__entry->name), MAC_PR_ARG(netdev_addr), \
+ (__entry->ifindex)
+
+#define MESH_CFG_ENTRY __field(u16, dot11MeshRetryTimeout) \
+ __field(u16, dot11MeshConfirmTimeout) \
+ __field(u16, dot11MeshHoldingTimeout) \
+ __field(u16, dot11MeshMaxPeerLinks) \
+ __field(u8, dot11MeshMaxRetries) \
+ __field(u8, dot11MeshTTL) \
+ __field(u8, element_ttl) \
+ __field(bool, auto_open_plinks) \
+ __field(u32, dot11MeshNbrOffsetMaxNeighbor) \
+ __field(u8, dot11MeshHWMPmaxPREQretries) \
+ __field(u32, path_refresh_time) \
+ __field(u32, dot11MeshHWMPactivePathTimeout) \
+ __field(u16, min_discovery_timeout) \
+ __field(u16, dot11MeshHWMPpreqMinInterval) \
+ __field(u16, dot11MeshHWMPperrMinInterval) \
+ __field(u16, dot11MeshHWMPnetDiameterTraversalTime) \
+ __field(u8, dot11MeshHWMPRootMode) \
+ __field(u16, dot11MeshHWMPRannInterval) \
+ __field(bool, dot11MeshGateAnnouncementProtocol) \
+ __field(bool, dot11MeshForwarding) \
+ __field(s32, rssi_threshold) \
+ __field(u16, ht_opmode) \
+ __field(u32, dot11MeshHWMPactivePathToRootTimeout) \
+ __field(u16, dot11MeshHWMProotInterval) \
+ __field(u16, dot11MeshHWMPconfirmationInterval)
+#define MESH_CFG_ASSIGN \
+ do { \
+ __entry->dot11MeshRetryTimeout = conf->dot11MeshRetryTimeout; \
+ __entry->dot11MeshConfirmTimeout = \
+ conf->dot11MeshConfirmTimeout; \
+ __entry->dot11MeshHoldingTimeout = \
+ conf->dot11MeshHoldingTimeout; \
+ __entry->dot11MeshMaxPeerLinks = conf->dot11MeshMaxPeerLinks; \
+ __entry->dot11MeshMaxRetries = conf->dot11MeshMaxRetries; \
+ __entry->dot11MeshTTL = conf->dot11MeshTTL; \
+ __entry->element_ttl = conf->element_ttl; \
+ __entry->auto_open_plinks = conf->auto_open_plinks; \
+ __entry->dot11MeshNbrOffsetMaxNeighbor = \
+ conf->dot11MeshNbrOffsetMaxNeighbor; \
+ __entry->dot11MeshHWMPmaxPREQretries = \
+ conf->dot11MeshHWMPmaxPREQretries; \
+ __entry->path_refresh_time = conf->path_refresh_time; \
+ __entry->dot11MeshHWMPactivePathTimeout = \
+ conf->dot11MeshHWMPactivePathTimeout; \
+ __entry->min_discovery_timeout = conf->min_discovery_timeout; \
+ __entry->dot11MeshHWMPpreqMinInterval = \
+ conf->dot11MeshHWMPpreqMinInterval; \
+ __entry->dot11MeshHWMPperrMinInterval = \
+ conf->dot11MeshHWMPperrMinInterval; \
+ __entry->dot11MeshHWMPnetDiameterTraversalTime = \
+ conf->dot11MeshHWMPnetDiameterTraversalTime; \
+ __entry->dot11MeshHWMPRootMode = conf->dot11MeshHWMPRootMode; \
+ __entry->dot11MeshHWMPRannInterval = \
+ conf->dot11MeshHWMPRannInterval; \
+ __entry->dot11MeshGateAnnouncementProtocol = \
+ conf->dot11MeshGateAnnouncementProtocol; \
+ __entry->dot11MeshForwarding = conf->dot11MeshForwarding; \
+ __entry->rssi_threshold = conf->rssi_threshold; \
+ __entry->ht_opmode = conf->ht_opmode; \
+ __entry->dot11MeshHWMPactivePathToRootTimeout = \
+ conf->dot11MeshHWMPactivePathToRootTimeout; \
+ __entry->dot11MeshHWMProotInterval = \
+ conf->dot11MeshHWMProotInterval; \
+ __entry->dot11MeshHWMPconfirmationInterval = \
+ conf->dot11MeshHWMPconfirmationInterval; \
+ } while (0)
+
+#define CHAN_ENTRY __field(enum ieee80211_band, band) \
+ __field(u16, center_freq)
+#define CHAN_ASSIGN(chan) \
+ do { \
+ if (chan) { \
+ __entry->band = chan->band; \
+ __entry->center_freq = chan->center_freq; \
+ } else { \
+ __entry->band = 0; \
+ __entry->center_freq = 0; \
+ } \
+ } while (0)
+#define CHAN_PR_FMT ", band: %d, freq: %u"
+#define CHAN_PR_ARG __entry->band, __entry->center_freq
+
+#define SINFO_ENTRY __field(int, generation) \
+ __field(u32, connected_time) \
+ __field(u32, inactive_time) \
+ __field(u32, rx_bytes) \
+ __field(u32, tx_bytes) \
+ __field(u32, rx_packets) \
+ __field(u32, tx_packets) \
+ __field(u32, tx_retries) \
+ __field(u32, tx_failed) \
+ __field(u32, rx_dropped_misc) \
+ __field(u32, beacon_loss_count) \
+ __field(u16, llid) \
+ __field(u16, plid) \
+ __field(u8, plink_state)
+#define SINFO_ASSIGN \
+ do { \
+ __entry->generation = sinfo->generation; \
+ __entry->connected_time = sinfo->connected_time; \
+ __entry->inactive_time = sinfo->inactive_time; \
+ __entry->rx_bytes = sinfo->rx_bytes; \
+ __entry->tx_bytes = sinfo->tx_bytes; \
+ __entry->rx_packets = sinfo->rx_packets; \
+ __entry->tx_packets = sinfo->tx_packets; \
+ __entry->tx_retries = sinfo->tx_retries; \
+ __entry->tx_failed = sinfo->tx_failed; \
+ __entry->rx_dropped_misc = sinfo->rx_dropped_misc; \
+ __entry->beacon_loss_count = sinfo->beacon_loss_count; \
+ __entry->llid = sinfo->llid; \
+ __entry->plid = sinfo->plid; \
+ __entry->plink_state = sinfo->plink_state; \
+ } while (0)
+
+#define BOOL_TO_STR(bo) (bo) ? "true" : "false"
+
+/*************************************************************
+ * rdev->ops traces *
+ *************************************************************/
+
+TRACE_EVENT(rdev_suspend,
+ TP_PROTO(struct wiphy *wiphy, struct cfg80211_wowlan *wow),
+ TP_ARGS(wiphy, wow),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(bool, any)
+ __field(bool, disconnect)
+ __field(bool, magic_pkt)
+ __field(bool, gtk_rekey_failure)
+ __field(bool, eap_identity_req)
+ __field(bool, four_way_handshake)
+ __field(bool, rfkill_release)
+ __field(bool, valid_wow)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ if (wow) {
+ __entry->any = wow->any;
+ __entry->disconnect = wow->disconnect;
+ __entry->magic_pkt = wow->magic_pkt;
+ __entry->gtk_rekey_failure = wow->gtk_rekey_failure;
+ __entry->eap_identity_req = wow->eap_identity_req;
+ __entry->four_way_handshake = wow->four_way_handshake;
+ __entry->rfkill_release = wow->rfkill_release;
+ __entry->valid_wow = true;
+ } else {
+ __entry->valid_wow = false;
+ }
+ ),
+ TP_printk(WIPHY_PR_FMT ", wow%s - any: %d, disconnect: %d, "
+ "magic pkt: %d, gtk rekey failure: %d, eap identify req: %d, "
+ "four way handshake: %d, rfkill release: %d.",
+ WIPHY_PR_ARG, __entry->valid_wow ? "" : "(Not configured!)",
+ __entry->any, __entry->disconnect, __entry->magic_pkt,
+ __entry->gtk_rekey_failure, __entry->eap_identity_req,
+ __entry->four_way_handshake, __entry->rfkill_release)
+);
+
+TRACE_EVENT(rdev_return_int,
+ TP_PROTO(struct wiphy *wiphy, int ret),
+ TP_ARGS(wiphy, ret),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, ret)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->ret = ret;
+ ),
+ TP_printk(WIPHY_PR_FMT ", returned: %d", WIPHY_PR_ARG, __entry->ret)
+);
+
+TRACE_EVENT(rdev_scan,
+ TP_PROTO(struct wiphy *wiphy, struct cfg80211_scan_request *request),
+ TP_ARGS(wiphy, request),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT, WIPHY_PR_ARG)
+);
+
+DECLARE_EVENT_CLASS(wiphy_only_evt,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT, WIPHY_PR_ARG)
+);
+
+DEFINE_EVENT(wiphy_only_evt, rdev_resume,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+DEFINE_EVENT(wiphy_only_evt, rdev_return_void,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+DEFINE_EVENT(wiphy_only_evt, rdev_get_ringparam,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+DEFINE_EVENT(wiphy_only_evt, rdev_get_antenna,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+DEFINE_EVENT(wiphy_only_evt, rdev_get_tx_power,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+DEFINE_EVENT(wiphy_only_evt, rdev_rfkill_poll,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+DECLARE_EVENT_CLASS(wiphy_enabled_evt,
+ TP_PROTO(struct wiphy *wiphy, bool enabled),
+ TP_ARGS(wiphy, enabled),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(bool, enabled)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->enabled = enabled;
+ ),
+ TP_printk(WIPHY_PR_FMT ", %senabled ",
+ WIPHY_PR_ARG, __entry->enabled ? "" : "not ")
+);
+
+DEFINE_EVENT(wiphy_enabled_evt, rdev_set_wakeup,
+ TP_PROTO(struct wiphy *wiphy, bool enabled),
+ TP_ARGS(wiphy, enabled)
+);
+
+TRACE_EVENT(rdev_add_virtual_intf,
+ TP_PROTO(struct wiphy *wiphy, char *name, enum nl80211_iftype type),
+ TP_ARGS(wiphy, name, type),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __string(vir_intf_name, name ? name : "<noname>")
+ __field(enum nl80211_iftype, type)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __assign_str(vir_intf_name, name ? name : "<noname>");
+ __entry->type = type;
+ ),
+ TP_printk(WIPHY_PR_FMT ", virtual intf name: %s, type: %d",
+ WIPHY_PR_ARG, __get_str(vir_intf_name), __entry->type)
+);
+
+DECLARE_EVENT_CLASS(wiphy_wdev_evt,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
+ TP_ARGS(wiphy, wdev),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ WDEV_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ WDEV_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT WDEV_PR_FMT, WIPHY_PR_ARG, WDEV_PR_ARG)
+);
+
+DEFINE_EVENT(wiphy_wdev_evt, rdev_return_wdev,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
+ TP_ARGS(wiphy, wdev)
+);
+
+DEFINE_EVENT(wiphy_wdev_evt, rdev_del_virtual_intf,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
+ TP_ARGS(wiphy, wdev)
+);
+
+TRACE_EVENT(rdev_change_virtual_intf,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ enum nl80211_iftype type),
+ TP_ARGS(wiphy, netdev, type),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(enum nl80211_iftype, type)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->type = type;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", type: %d",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->type)
+);
+
+DECLARE_EVENT_CLASS(key_handle,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+ bool pairwise, const u8 *mac_addr),
+ TP_ARGS(wiphy, netdev, key_index, pairwise, mac_addr),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(mac_addr)
+ __field(u8, key_index)
+ __field(bool, pairwise)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(mac_addr, mac_addr);
+ __entry->key_index = key_index;
+ __entry->pairwise = pairwise;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", key_index: %u, pairwise: %s, mac addr: " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->key_index,
+ BOOL_TO_STR(__entry->pairwise), MAC_PR_ARG(mac_addr))
+);
+
+DEFINE_EVENT(key_handle, rdev_add_key,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+ bool pairwise, const u8 *mac_addr),
+ TP_ARGS(wiphy, netdev, key_index, pairwise, mac_addr)
+);
+
+DEFINE_EVENT(key_handle, rdev_get_key,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+ bool pairwise, const u8 *mac_addr),
+ TP_ARGS(wiphy, netdev, key_index, pairwise, mac_addr)
+);
+
+DEFINE_EVENT(key_handle, rdev_del_key,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+ bool pairwise, const u8 *mac_addr),
+ TP_ARGS(wiphy, netdev, key_index, pairwise, mac_addr)
+);
+
+TRACE_EVENT(rdev_set_default_key,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+ bool unicast, bool multicast),
+ TP_ARGS(wiphy, netdev, key_index, unicast, multicast),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(u8, key_index)
+ __field(bool, unicast)
+ __field(bool, multicast)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->key_index = key_index;
+ __entry->unicast = unicast;
+ __entry->multicast = multicast;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", key index: %u, unicast: %s, multicast: %s",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->key_index,
+ BOOL_TO_STR(__entry->unicast),
+ BOOL_TO_STR(__entry->multicast))
+);
+
+TRACE_EVENT(rdev_set_default_mgmt_key,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index),
+ TP_ARGS(wiphy, netdev, key_index),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(u8, key_index)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->key_index = key_index;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", key index: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->key_index)
+);
+
+TRACE_EVENT(rdev_start_ap,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_ap_settings *settings),
+ TP_ARGS(wiphy, netdev, settings),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ CHAN_ENTRY
+ __field(int, beacon_interval)
+ __field(int, dtim_period)
+ __array(char, ssid, IEEE80211_MAX_SSID_LEN + 1)
+ __field(enum nl80211_hidden_ssid, hidden_ssid)
+ __field(u32, wpa_ver)
+ __field(bool, privacy)
+ __field(enum nl80211_auth_type, auth_type)
+ __field(int, inactivity_timeout)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ CHAN_ASSIGN(settings->channel);
+ __entry->beacon_interval = settings->beacon_interval;
+ __entry->dtim_period = settings->dtim_period;
+ __entry->hidden_ssid = settings->hidden_ssid;
+ __entry->wpa_ver = settings->crypto.wpa_versions;
+ __entry->privacy = settings->privacy;
+ __entry->auth_type = settings->auth_type;
+ __entry->inactivity_timeout = settings->inactivity_timeout;
+ memset(__entry->ssid, 0, IEEE80211_MAX_SSID_LEN + 1);
+ memcpy(__entry->ssid, settings->ssid, settings->ssid_len);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", AP settings - ssid: %s, "
+ CHAN_PR_FMT ", beacon interval: %d, dtim period: %d, "
+ "hidden ssid: %d, wpa versions: %u, privacy: %s, "
+ "auth type: %d, inactivity timeout: %d",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->ssid, CHAN_PR_ARG,
+ __entry->beacon_interval, __entry->dtim_period,
+ __entry->hidden_ssid, __entry->wpa_ver,
+ BOOL_TO_STR(__entry->privacy), __entry->auth_type,
+ __entry->inactivity_timeout)
+);
+
+TRACE_EVENT(rdev_change_beacon,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_beacon_data *info),
+ TP_ARGS(wiphy, netdev, info),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __dynamic_array(u8, head, info ? info->head_len : 0)
+ __dynamic_array(u8, tail, info ? info->tail_len : 0)
+ __dynamic_array(u8, beacon_ies, info ? info->beacon_ies_len : 0)
+ __dynamic_array(u8, proberesp_ies,
+ info ? info->proberesp_ies_len : 0)
+ __dynamic_array(u8, assocresp_ies,
+ info ? info->assocresp_ies_len : 0)
+ __dynamic_array(u8, probe_resp, info ? info->probe_resp_len : 0)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ if (info) {
+ if (info->head)
+ memcpy(__get_dynamic_array(head), info->head,
+ info->head_len);
+ if (info->tail)
+ memcpy(__get_dynamic_array(tail), info->tail,
+ info->tail_len);
+ if (info->beacon_ies)
+ memcpy(__get_dynamic_array(beacon_ies),
+ info->beacon_ies, info->beacon_ies_len);
+ if (info->proberesp_ies)
+ memcpy(__get_dynamic_array(proberesp_ies),
+ info->proberesp_ies,
+ info->proberesp_ies_len);
+ if (info->assocresp_ies)
+ memcpy(__get_dynamic_array(assocresp_ies),
+ info->assocresp_ies,
+ info->assocresp_ies_len);
+ if (info->probe_resp)
+ memcpy(__get_dynamic_array(probe_resp),
+ info->probe_resp, info->probe_resp_len);
+ }
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG)
+);
+
+DECLARE_EVENT_CLASS(wiphy_netdev_evt,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_stop_ap,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_get_et_stats,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_sched_scan_stop,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_set_rekey_data,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_get_mesh_config,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_leave_mesh,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_leave_ibss,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DEFINE_EVENT(wiphy_netdev_evt, rdev_flush_pmksa,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
+DECLARE_EVENT_CLASS(station_add_change,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *mac,
+ struct station_parameters *params),
+ TP_ARGS(wiphy, netdev, mac, params),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(sta_mac)
+ __field(u32, sta_flags_mask)
+ __field(u32, sta_flags_set)
+ __field(u32, sta_modify_mask)
+ __field(int, listen_interval)
+ __field(u16, aid)
+ __field(u8, plink_action)
+ __field(u8, plink_state)
+ __field(u8, uapsd_queues)
+ __array(u8, ht_capa, (int)sizeof(struct ieee80211_ht_cap))
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(sta_mac, mac);
+ __entry->sta_flags_mask = params->sta_flags_mask;
+ __entry->sta_flags_set = params->sta_flags_set;
+ __entry->sta_modify_mask = params->sta_modify_mask;
+ __entry->listen_interval = params->listen_interval;
+ __entry->aid = params->aid;
+ __entry->plink_action = params->plink_action;
+ __entry->plink_state = params->plink_state;
+ __entry->uapsd_queues = params->uapsd_queues;
+ memset(__entry->ht_capa, 0, sizeof(struct ieee80211_ht_cap));
+ if (params->ht_capa)
+ memcpy(__entry->ht_capa, params->ht_capa,
+ sizeof(struct ieee80211_ht_cap));
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", station mac: " MAC_PR_FMT
+ ", station flags mask: %u, station flags set: %u, "
+ "station modify mask: %u, listen interval: %d, aid: %u, "
+ "plink action: %u, plink state: %u, uapsd queues: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac),
+ __entry->sta_flags_mask, __entry->sta_flags_set,
+ __entry->sta_modify_mask, __entry->listen_interval,
+ __entry->aid, __entry->plink_action, __entry->plink_state,
+ __entry->uapsd_queues)
+);
+
+DEFINE_EVENT(station_add_change, rdev_add_station,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *mac,
+ struct station_parameters *params),
+ TP_ARGS(wiphy, netdev, mac, params)
+);
+
+DEFINE_EVENT(station_add_change, rdev_change_station,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *mac,
+ struct station_parameters *params),
+ TP_ARGS(wiphy, netdev, mac, params)
+);
+
+DECLARE_EVENT_CLASS(wiphy_netdev_mac_evt,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac),
+ TP_ARGS(wiphy, netdev, mac),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(sta_mac)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(sta_mac, mac);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", mac: " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac))
+);
+
+DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_del_station,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac),
+ TP_ARGS(wiphy, netdev, mac)
+);
+
+DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_get_station,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac),
+ TP_ARGS(wiphy, netdev, mac)
+);
+
+DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_del_mpath,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac),
+ TP_ARGS(wiphy, netdev, mac)
+);
+
+DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_set_wds_peer,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac),
+ TP_ARGS(wiphy, netdev, mac)
+);
+
+TRACE_EVENT(rdev_dump_station,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx,
+ u8 *mac),
+ TP_ARGS(wiphy, netdev, idx, mac),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(sta_mac)
+ __field(int, idx)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(sta_mac, mac);
+ __entry->idx = idx;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", station mac: " MAC_PR_FMT ", idx: %d",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac),
+ __entry->idx)
+);
+
+TRACE_EVENT(rdev_return_int_station_info,
+ TP_PROTO(struct wiphy *wiphy, int ret, struct station_info *sinfo),
+ TP_ARGS(wiphy, ret, sinfo),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, ret)
+ SINFO_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->ret = ret;
+ SINFO_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT ", returned %d" ,
+ WIPHY_PR_ARG, __entry->ret)
+);
+
+DECLARE_EVENT_CLASS(mpath_evt,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *dst,
+ u8 *next_hop),
+ TP_ARGS(wiphy, netdev, dst, next_hop),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(dst)
+ MAC_ENTRY(next_hop)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(dst, dst);
+ MAC_ASSIGN(next_hop, next_hop);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", destination: " MAC_PR_FMT ", next hop: " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(dst),
+ MAC_PR_ARG(next_hop))
+);
+
+DEFINE_EVENT(mpath_evt, rdev_add_mpath,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *dst,
+ u8 *next_hop),
+ TP_ARGS(wiphy, netdev, dst, next_hop)
+);
+
+DEFINE_EVENT(mpath_evt, rdev_change_mpath,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *dst,
+ u8 *next_hop),
+ TP_ARGS(wiphy, netdev, dst, next_hop)
+);
+
+DEFINE_EVENT(mpath_evt, rdev_get_mpath,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *dst,
+ u8 *next_hop),
+ TP_ARGS(wiphy, netdev, dst, next_hop)
+);
+
+TRACE_EVENT(rdev_dump_mpath,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx,
+ u8 *dst, u8 *next_hop),
+ TP_ARGS(wiphy, netdev, idx, dst, next_hop),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(dst)
+ MAC_ENTRY(next_hop)
+ __field(int, idx)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(dst, dst);
+ MAC_ASSIGN(next_hop, next_hop);
+ __entry->idx = idx;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", index: %d, destination: "
+ MAC_PR_FMT ", next hop: " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->idx, MAC_PR_ARG(dst),
+ MAC_PR_ARG(next_hop))
+);
+
+TRACE_EVENT(rdev_return_int_mpath_info,
+ TP_PROTO(struct wiphy *wiphy, int ret, struct mpath_info *pinfo),
+ TP_ARGS(wiphy, ret, pinfo),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, ret)
+ __field(int, generation)
+ __field(u32, filled)
+ __field(u32, frame_qlen)
+ __field(u32, sn)
+ __field(u32, metric)
+ __field(u32, exptime)
+ __field(u32, discovery_timeout)
+ __field(u8, discovery_retries)
+ __field(u8, flags)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->ret = ret;
+ __entry->generation = pinfo->generation;
+ __entry->filled = pinfo->filled;
+ __entry->frame_qlen = pinfo->frame_qlen;
+ __entry->sn = pinfo->sn;
+ __entry->metric = pinfo->metric;
+ __entry->exptime = pinfo->exptime;
+ __entry->discovery_timeout = pinfo->discovery_timeout;
+ __entry->discovery_retries = pinfo->discovery_retries;
+ __entry->flags = pinfo->flags;
+ ),
+ TP_printk(WIPHY_PR_FMT ", returned %d. mpath info - generation: %d, "
+ "filled: %u, frame qlen: %u, sn: %u, metric: %u, exptime: %u,"
+ " discovery timeout: %u, discovery retries: %u, flags: %u",
+ WIPHY_PR_ARG, __entry->ret, __entry->generation,
+ __entry->filled, __entry->frame_qlen, __entry->sn,
+ __entry->metric, __entry->exptime, __entry->discovery_timeout,
+ __entry->discovery_retries, __entry->flags)
+);
+
+TRACE_EVENT(rdev_return_int_mesh_config,
+ TP_PROTO(struct wiphy *wiphy, int ret, struct mesh_config *conf),
+ TP_ARGS(wiphy, ret, conf),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ MESH_CFG_ENTRY
+ __field(int, ret)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ MESH_CFG_ASSIGN;
+ __entry->ret = ret;
+ ),
+ TP_printk(WIPHY_PR_FMT ", returned: %d",
+ WIPHY_PR_ARG, __entry->ret)
+);
+
+TRACE_EVENT(rdev_update_mesh_config,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u32 mask,
+ const struct mesh_config *conf),
+ TP_ARGS(wiphy, netdev, mask, conf),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MESH_CFG_ENTRY
+ __field(u32, mask)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MESH_CFG_ASSIGN;
+ __entry->mask = mask;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", mask: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->mask)
+);
+
+TRACE_EVENT(rdev_join_mesh,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ const struct mesh_config *conf,
+ const struct mesh_setup *setup),
+ TP_ARGS(wiphy, netdev, conf, setup),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MESH_CFG_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MESH_CFG_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG)
+);
+
+TRACE_EVENT(rdev_change_bss,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct bss_parameters *params),
+ TP_ARGS(wiphy, netdev, params),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(int, use_cts_prot)
+ __field(int, use_short_preamble)
+ __field(int, use_short_slot_time)
+ __field(int, ap_isolate)
+ __field(int, ht_opmode)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->use_cts_prot = params->use_cts_prot;
+ __entry->use_short_preamble = params->use_short_preamble;
+ __entry->use_short_slot_time = params->use_short_slot_time;
+ __entry->ap_isolate = params->ap_isolate;
+ __entry->ht_opmode = params->ht_opmode;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", use cts prot: %d, "
+ "use short preamble: %d, use short slot time: %d, "
+ "ap isolate: %d, ht opmode: %d",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->use_cts_prot,
+ __entry->use_short_preamble, __entry->use_short_slot_time,
+ __entry->ap_isolate, __entry->ht_opmode)
+);
+
+TRACE_EVENT(rdev_set_txq_params,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct ieee80211_txq_params *params),
+ TP_ARGS(wiphy, netdev, params),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(enum nl80211_ac, ac)
+ __field(u16, txop)
+ __field(u16, cwmin)
+ __field(u16, cwmax)
+ __field(u8, aifs)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->ac = params->ac;
+ __entry->txop = params->txop;
+ __entry->cwmin = params->cwmin;
+ __entry->cwmax = params->cwmax;
+ __entry->aifs = params->aifs;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", ac: %d, txop: %u, cwmin: %u, cwmax: %u, aifs: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->ac, __entry->txop,
+ __entry->cwmin, __entry->cwmax, __entry->aifs)
+);
+
+TRACE_EVENT(rdev_libertas_set_mesh_channel,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct ieee80211_channel *chan),
+ TP_ARGS(wiphy, netdev, chan),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ CHAN_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ CHAN_ASSIGN(chan);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT CHAN_PR_FMT, WIPHY_PR_ARG,
+ NETDEV_PR_ARG, CHAN_PR_ARG)
+);
+
+TRACE_EVENT(rdev_set_monitor_channel,
+ TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *chan,
+ enum nl80211_channel_type chan_type),
+ TP_ARGS(wiphy, chan, chan_type),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ CHAN_ENTRY
+ __field(enum nl80211_channel_type, chan_type)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ CHAN_ASSIGN(chan);
+ __entry->chan_type = chan_type;
+ ),
+ TP_printk(WIPHY_PR_FMT CHAN_PR_FMT ", channel type : %d",
+ WIPHY_PR_ARG, CHAN_PR_ARG, __entry->chan_type)
+);
+
+TRACE_EVENT(rdev_auth,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_auth_request *req),
+ TP_ARGS(wiphy, netdev, req),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ __field(enum nl80211_auth_type, auth_type)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ if (req->bss)
+ MAC_ASSIGN(bssid, req->bss->bssid);
+ else
+ memset(__entry->bssid, 0, ETH_ALEN);
+ __entry->auth_type = req->auth_type;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", auth type: %d, bssid: " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->auth_type,
+ MAC_PR_ARG(bssid))
+);
+
+TRACE_EVENT(rdev_assoc,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_assoc_request *req),
+ TP_ARGS(wiphy, netdev, req),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ MAC_ENTRY(prev_bssid)
+ __field(bool, use_mfp)
+ __field(u32, flags)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ if (req->bss)
+ MAC_ASSIGN(bssid, req->bss->bssid);
+ else
+ memset(__entry->bssid, 0, ETH_ALEN);
+ MAC_ASSIGN(prev_bssid, req->prev_bssid);
+ __entry->use_mfp = req->use_mfp;
+ __entry->flags = req->flags;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
+ ", previous bssid: " MAC_PR_FMT ", use mfp: %s, flags: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid),
+ MAC_PR_ARG(prev_bssid), BOOL_TO_STR(__entry->use_mfp),
+ __entry->flags)
+);
+
+TRACE_EVENT(rdev_deauth,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_deauth_request *req),
+ TP_ARGS(wiphy, netdev, req),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ __field(u16, reason_code)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(bssid, req->bssid);
+ __entry->reason_code = req->reason_code;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT ", reason: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid),
+ __entry->reason_code)
+);
+
+TRACE_EVENT(rdev_disassoc,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_disassoc_request *req),
+ TP_ARGS(wiphy, netdev, req),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ __field(u16, reason_code)
+ __field(bool, local_state_change)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ if (req->bss)
+ MAC_ASSIGN(bssid, req->bss->bssid);
+ else
+ memset(__entry->bssid, 0, ETH_ALEN);
+ __entry->reason_code = req->reason_code;
+ __entry->local_state_change = req->local_state_change;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
+ ", reason: %u, local state change: %s",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid),
+ __entry->reason_code,
+ BOOL_TO_STR(__entry->local_state_change))
+);
+
+TRACE_EVENT(rdev_mgmt_tx_cancel_wait,
+ TP_PROTO(struct wiphy *wiphy,
+ struct wireless_dev *wdev, u64 cookie),
+ TP_ARGS(wiphy, wdev, cookie),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ WDEV_ENTRY
+ __field(u64, cookie)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ WDEV_ASSIGN;
+ __entry->cookie = cookie;
+ ),
+ TP_printk(WIPHY_PR_FMT WDEV_PR_FMT ", cookie: %llu ",
+ WIPHY_PR_ARG, WDEV_PR_ARG, __entry->cookie)
+);
+
+TRACE_EVENT(rdev_set_power_mgmt,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ bool enabled, int timeout),
+ TP_ARGS(wiphy, netdev, enabled, timeout),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(bool, enabled)
+ __field(int, timeout)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->enabled = enabled;
+ __entry->timeout = timeout;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", %senabled, timeout: %d ",
+ WIPHY_PR_ARG, NETDEV_PR_ARG,
+ __entry->enabled ? "" : "not ", __entry->timeout)
+);
+
+TRACE_EVENT(rdev_connect,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_connect_params *sme),
+ TP_ARGS(wiphy, netdev, sme),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ __array(char, ssid, IEEE80211_MAX_SSID_LEN + 1)
+ __field(enum nl80211_auth_type, auth_type)
+ __field(bool, privacy)
+ __field(u32, wpa_versions)
+ __field(u32, flags)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(bssid, sme->bssid);
+ memset(__entry->ssid, 0, IEEE80211_MAX_SSID_LEN + 1);
+ memcpy(__entry->ssid, sme->ssid, sme->ssid_len);
+ __entry->auth_type = sme->auth_type;
+ __entry->privacy = sme->privacy;
+ __entry->wpa_versions = sme->crypto.wpa_versions;
+ __entry->flags = sme->flags;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
+ ", ssid: %s, auth type: %d, privacy: %s, wpa versions: %u, "
+ "flags: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid), __entry->ssid,
+ __entry->auth_type, BOOL_TO_STR(__entry->privacy),
+ __entry->wpa_versions, __entry->flags)
+);
+
+TRACE_EVENT(rdev_set_cqm_rssi_config,
+ TP_PROTO(struct wiphy *wiphy,
+ struct net_device *netdev, s32 rssi_thold,
+ u32 rssi_hyst),
+ TP_ARGS(wiphy, netdev, rssi_thold, rssi_hyst),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(s32, rssi_thold)
+ __field(u32, rssi_hyst)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->rssi_thold = rssi_thold;
+ __entry->rssi_hyst = rssi_hyst;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT
+ ", rssi_thold: %d, rssi_hyst: %u ",
+ WIPHY_PR_ARG, NETDEV_PR_ARG,
+ __entry->rssi_thold, __entry->rssi_hyst)
+);
+
+TRACE_EVENT(rdev_set_cqm_txe_config,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u32 rate,
+ u32 pkts, u32 intvl),
+ TP_ARGS(wiphy, netdev, rate, pkts, intvl),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(u32, rate)
+ __field(u32, pkts)
+ __field(u32, intvl)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->rate = rate;
+ __entry->pkts = pkts;
+ __entry->intvl = intvl;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", rate: %u, packets: %u, interval: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->rate, __entry->pkts,
+ __entry->intvl)
+);
+
+TRACE_EVENT(rdev_disconnect,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ u16 reason_code),
+ TP_ARGS(wiphy, netdev, reason_code),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(u16, reason_code)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->reason_code = reason_code;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", reason code: %u", WIPHY_PR_ARG,
+ NETDEV_PR_ARG, __entry->reason_code)
+);
+
+TRACE_EVENT(rdev_join_ibss,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_ibss_params *params),
+ TP_ARGS(wiphy, netdev, params),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ __array(char, ssid, IEEE80211_MAX_SSID_LEN + 1)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(bssid, params->bssid);
+ memset(__entry->ssid, 0, IEEE80211_MAX_SSID_LEN + 1);
+ memcpy(__entry->ssid, params->ssid, params->ssid_len);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT ", ssid: %s",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid), __entry->ssid)
+);
+
+TRACE_EVENT(rdev_set_wiphy_params,
+ TP_PROTO(struct wiphy *wiphy, u32 changed),
+ TP_ARGS(wiphy, changed),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(u32, changed)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->changed = changed;
+ ),
+ TP_printk(WIPHY_PR_FMT ", changed: %u",
+ WIPHY_PR_ARG, __entry->changed)
+);
+
+TRACE_EVENT(rdev_set_tx_power,
+ TP_PROTO(struct wiphy *wiphy, enum nl80211_tx_power_setting type,
+ int mbm),
+ TP_ARGS(wiphy, type, mbm),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(enum nl80211_tx_power_setting, type)
+ __field(int, mbm)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->type = type;
+ __entry->mbm = mbm;
+ ),
+ TP_printk(WIPHY_PR_FMT ", type: %d, mbm: %d",
+ WIPHY_PR_ARG, __entry->type, __entry->mbm)
+);
+
+TRACE_EVENT(rdev_return_int_int,
+ TP_PROTO(struct wiphy *wiphy, int func_ret, int func_fill),
+ TP_ARGS(wiphy, func_ret, func_fill),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, func_ret)
+ __field(int, func_fill)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->func_ret = func_ret;
+ __entry->func_fill = func_fill;
+ ),
+ TP_printk(WIPHY_PR_FMT ", function returns: %d, function filled: %d",
+ WIPHY_PR_ARG, __entry->func_ret, __entry->func_fill)
+);
+
+#ifdef CONFIG_NL80211_TESTMODE
+TRACE_EVENT(rdev_testmode_cmd,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT, WIPHY_PR_ARG)
+);
+
+TRACE_EVENT(rdev_testmode_dump,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT, WIPHY_PR_ARG)
+);
+#endif /* CONFIG_NL80211_TESTMODE */
+
+TRACE_EVENT(rdev_set_bitrate_mask,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ const u8 *peer, const struct cfg80211_bitrate_mask *mask),
+ TP_ARGS(wiphy, netdev, peer, mask),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(peer)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(peer, peer);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", peer: " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer))
+);
+
+TRACE_EVENT(rdev_mgmt_frame_register,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
+ u16 frame_type, bool reg),
+ TP_ARGS(wiphy, wdev, frame_type, reg),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ WDEV_ENTRY
+ __field(u16, frame_type)
+ __field(bool, reg)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ WDEV_ASSIGN;
+ __entry->frame_type = frame_type;
+ __entry->reg = reg;
+ ),
+ TP_printk(WIPHY_PR_FMT WDEV_PR_FMT ", frame_type: %u, reg: %s ",
+ WIPHY_PR_ARG, WDEV_PR_ARG, __entry->frame_type,
+ __entry->reg ? "true" : "false")
+);
+
+TRACE_EVENT(rdev_return_int_tx_rx,
+ TP_PROTO(struct wiphy *wiphy, int ret, u32 tx, u32 rx),
+ TP_ARGS(wiphy, ret, tx, rx),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, ret)
+ __field(u32, tx)
+ __field(u32, rx)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->ret = ret;
+ __entry->tx = tx;
+ __entry->rx = rx;
+ ),
+ TP_printk(WIPHY_PR_FMT ", returned %d, tx: %u, rx: %u",
+ WIPHY_PR_ARG, __entry->ret, __entry->tx, __entry->rx)
+);
+
+TRACE_EVENT(rdev_return_void_tx_rx,
+ TP_PROTO(struct wiphy *wiphy, u32 tx, u32 tx_max,
+ u32 rx, u32 rx_max),
+ TP_ARGS(wiphy, tx, tx_max, rx, rx_max),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(u32, tx)
+ __field(u32, tx_max)
+ __field(u32, rx)
+ __field(u32, rx_max)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->tx = tx;
+ __entry->tx_max = tx_max;
+ __entry->rx = rx;
+ __entry->rx_max = rx_max;
+ ),
+ TP_printk(WIPHY_PR_FMT ", tx: %u, tx_max: %u, rx: %u, rx_max: %u ",
+ WIPHY_PR_ARG, __entry->tx, __entry->tx_max, __entry->rx,
+ __entry->rx_max)
+);
+
+DECLARE_EVENT_CLASS(tx_rx_evt,
+ TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
+ TP_ARGS(wiphy, rx, tx),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(u32, tx)
+ __field(u32, rx)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->tx = tx;
+ __entry->rx = rx;
+ ),
+ TP_printk(WIPHY_PR_FMT ", tx: %u, rx: %u ",
+ WIPHY_PR_ARG, __entry->tx, __entry->rx)
+);
+
+DEFINE_EVENT(tx_rx_evt, rdev_set_ringparam,
+ TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
+ TP_ARGS(wiphy, rx, tx)
+);
+
+DEFINE_EVENT(tx_rx_evt, rdev_set_antenna,
+ TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
+ TP_ARGS(wiphy, rx, tx)
+);
+
+TRACE_EVENT(rdev_sched_scan_start,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_sched_scan_request *request),
+ TP_ARGS(wiphy, netdev, request),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG)
+);
+
+TRACE_EVENT(rdev_tdls_mgmt,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ u8 *peer, u8 action_code, u8 dialog_token,
+ u16 status_code, const u8 *buf, size_t len),
+ TP_ARGS(wiphy, netdev, peer, action_code, dialog_token, status_code,
+ buf, len),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(peer)
+ __field(u8, action_code)
+ __field(u8, dialog_token)
+ __field(u16, status_code)
+ __dynamic_array(u8, buf, len)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(peer, peer);
+ __entry->action_code = action_code;
+ __entry->dialog_token = dialog_token;
+ __entry->status_code = status_code;
+ memcpy(__get_dynamic_array(buf), buf, len);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT MAC_PR_FMT ", action_code: %u, "
+ "dialog_token: %u, status_code: %u, buf: %#.2x ",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer),
+ __entry->action_code, __entry->dialog_token,
+ __entry->status_code, ((u8 *)__get_dynamic_array(buf))[0])
+);
+
+TRACE_EVENT(rdev_dump_survey,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx),
+ TP_ARGS(wiphy, netdev, idx),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(int, idx)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->idx = idx;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", index: %d",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->idx)
+);
+
+TRACE_EVENT(rdev_return_int_survey_info,
+ TP_PROTO(struct wiphy *wiphy, int ret, struct survey_info *info),
+ TP_ARGS(wiphy, ret, info),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ CHAN_ENTRY
+ __field(int, ret)
+ __field(u64, channel_time)
+ __field(u64, channel_time_busy)
+ __field(u64, channel_time_ext_busy)
+ __field(u64, channel_time_rx)
+ __field(u64, channel_time_tx)
+ __field(u32, filled)
+ __field(s8, noise)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ CHAN_ASSIGN(info->channel);
+ __entry->ret = ret;
+ __entry->channel_time = info->channel_time;
+ __entry->channel_time_busy = info->channel_time_busy;
+ __entry->channel_time_ext_busy = info->channel_time_ext_busy;
+ __entry->channel_time_rx = info->channel_time_rx;
+ __entry->channel_time_tx = info->channel_time_tx;
+ __entry->filled = info->filled;
+ __entry->noise = info->noise;
+ ),
+ TP_printk(WIPHY_PR_FMT ", returned: %d, " CHAN_PR_FMT
+ ", channel time: %llu, channel time busy: %llu, "
+ "channel time extension busy: %llu, channel time rx: %llu, "
+ "channel time tx: %llu, filled: %u, noise: %d",
+ WIPHY_PR_ARG, __entry->ret, CHAN_PR_ARG,
+ __entry->channel_time, __entry->channel_time_busy,
+ __entry->channel_time_ext_busy, __entry->channel_time_rx,
+ __entry->channel_time_tx, __entry->filled, __entry->noise)
+);
+
+TRACE_EVENT(rdev_tdls_oper,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ u8 *peer, enum nl80211_tdls_operation oper),
+ TP_ARGS(wiphy, netdev, peer, oper),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(peer)
+ __field(enum nl80211_tdls_operation, oper)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(peer, peer);
+ __entry->oper = oper;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT MAC_PR_FMT ", oper: %d",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->oper)
+);
+
+DECLARE_EVENT_CLASS(rdev_pmksa,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_pmksa *pmksa),
+ TP_ARGS(wiphy, netdev, pmksa),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(bssid, pmksa->bssid);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", bssid: " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid))
+);
+
+TRACE_EVENT(rdev_probe_client,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ const u8 *peer),
+ TP_ARGS(wiphy, netdev, peer),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(peer)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(peer, peer);
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer))
+);
+
+DEFINE_EVENT(rdev_pmksa, rdev_set_pmksa,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_pmksa *pmksa),
+ TP_ARGS(wiphy, netdev, pmksa)
+);
+
+DEFINE_EVENT(rdev_pmksa, rdev_del_pmksa,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_pmksa *pmksa),
+ TP_ARGS(wiphy, netdev, pmksa)
+);
+
+TRACE_EVENT(rdev_remain_on_channel,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type, unsigned int duration),
+ TP_ARGS(wiphy, wdev, chan, channel_type, duration),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ WDEV_ENTRY
+ CHAN_ENTRY
+ __field(enum nl80211_channel_type, channel_type)
+ __field(unsigned int, duration)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ WDEV_ASSIGN;
+ CHAN_ASSIGN(chan);
+ __entry->channel_type = channel_type;
+ __entry->duration = duration;
+ ),
+ TP_printk(WIPHY_PR_FMT WDEV_PR_FMT CHAN_PR_FMT ", channel type: %d, duration: %u",
+ WIPHY_PR_ARG, WDEV_PR_ARG, CHAN_PR_ARG, __entry->channel_type,
+ __entry->duration)
+);
+
+TRACE_EVENT(rdev_return_int_cookie,
+ TP_PROTO(struct wiphy *wiphy, int ret, u64 cookie),
+ TP_ARGS(wiphy, ret, cookie),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, ret)
+ __field(u64, cookie)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->ret = ret;
+ __entry->cookie = cookie;
+ ),
+ TP_printk(WIPHY_PR_FMT ", returned %d, cookie: %llu",
+ WIPHY_PR_ARG, __entry->ret, __entry->cookie)
+);
+
+TRACE_EVENT(rdev_cancel_remain_on_channel,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie),
+ TP_ARGS(wiphy, wdev, cookie),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ WDEV_ENTRY
+ __field(u64, cookie)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ WDEV_ASSIGN;
+ __entry->cookie = cookie;
+ ),
+ TP_printk(WIPHY_PR_FMT WDEV_PR_FMT ", cookie: %llu",
+ WIPHY_PR_ARG, WDEV_PR_ARG, __entry->cookie)
+);
+
+TRACE_EVENT(rdev_mgmt_tx,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct ieee80211_channel *chan, bool offchan,
+ enum nl80211_channel_type channel_type,
+ bool channel_type_valid, unsigned int wait, bool no_cck,
+ bool dont_wait_for_ack),
+ TP_ARGS(wiphy, wdev, chan, offchan, channel_type, channel_type_valid,
+ wait, no_cck, dont_wait_for_ack),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ WDEV_ENTRY
+ CHAN_ENTRY
+ __field(bool, offchan)
+ __field(enum nl80211_channel_type, channel_type)
+ __field(bool, channel_type_valid)
+ __field(unsigned int, wait)
+ __field(bool, no_cck)
+ __field(bool, dont_wait_for_ack)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ WDEV_ASSIGN;
+ CHAN_ASSIGN(chan);
+ __entry->offchan = offchan;
+ __entry->channel_type = channel_type;
+ __entry->channel_type_valid = channel_type_valid;
+ __entry->wait = wait;
+ __entry->no_cck = no_cck;
+ __entry->dont_wait_for_ack = dont_wait_for_ack;
+ ),
+ TP_printk(WIPHY_PR_FMT WDEV_PR_FMT CHAN_PR_FMT ", offchan: %s, "
+ "channel type: %d, channel type valid: %s, wait: %u, "
+ "no cck: %s, dont wait for ack: %s",
+ WIPHY_PR_ARG, WDEV_PR_ARG, CHAN_PR_ARG,
+ BOOL_TO_STR(__entry->offchan), __entry->channel_type,
+ BOOL_TO_STR(__entry->channel_type_valid), __entry->wait,
+ BOOL_TO_STR(__entry->no_cck),
+ BOOL_TO_STR(__entry->dont_wait_for_ack))
+);
+
+TRACE_EVENT(rdev_set_noack_map,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ u16 noack_map),
+ TP_ARGS(wiphy, netdev, noack_map),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(u16, noack_map)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->noack_map = noack_map;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", noack_map: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->noack_map)
+);
+
+TRACE_EVENT(rdev_get_et_sset_count,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int sset),
+ TP_ARGS(wiphy, netdev, sset),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(int, sset)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->sset = sset;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", sset: %d",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
+);
+
+TRACE_EVENT(rdev_get_et_strings,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u32 sset),
+ TP_ARGS(wiphy, netdev, sset),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ __field(u32, sset)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ __entry->sset = sset;
+ ),
+ TP_printk(WIPHY_PR_FMT NETDEV_PR_FMT ", sset: %u",
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
+);
+
+DEFINE_EVENT(wiphy_wdev_evt, rdev_get_channel,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
+ TP_ARGS(wiphy, wdev)
+);
+
+TRACE_EVENT(rdev_return_channel,
+ TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *chan,
+ enum nl80211_channel_type type),
+ TP_ARGS(wiphy, chan, type),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ CHAN_ENTRY
+ __field(enum nl80211_channel_type, type)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ CHAN_ASSIGN(chan);
+ __entry->type = type;
+ ),
+ TP_printk(WIPHY_PR_FMT CHAN_PR_FMT ", channel type: %d",
+ WIPHY_PR_ARG, CHAN_PR_ARG, __entry->type)
+);
+
+/*************************************************************
+ * cfg80211 exported functions traces *
+ *************************************************************/
+
+TRACE_EVENT(cfg80211_return_bool,
+ TP_PROTO(bool ret),
+ TP_ARGS(ret),
+ TP_STRUCT__entry(
+ __field(bool, ret)
+ ),
+ TP_fast_assign(
+ __entry->ret = ret;
+ ),
+ TP_printk("returned %s", BOOL_TO_STR(__entry->ret))
+);
+
+DECLARE_EVENT_CLASS(cfg80211_netdev_mac_evt,
+ TP_PROTO(struct net_device *netdev, const u8 *macaddr),
+ TP_ARGS(netdev, macaddr),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(macaddr)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(macaddr, macaddr);
+ ),
+ TP_printk(NETDEV_PR_FMT ", mac: " MAC_PR_FMT,
+ NETDEV_PR_ARG, MAC_PR_ARG(macaddr))
+);
+
+DEFINE_EVENT(cfg80211_netdev_mac_evt, cfg80211_notify_new_peer_candidate,
+ TP_PROTO(struct net_device *netdev, const u8 *macaddr),
+ TP_ARGS(netdev, macaddr)
+);
+
+DECLARE_EVENT_CLASS(netdev_evt_only,
+ TP_PROTO(struct net_device *netdev),
+ TP_ARGS(netdev),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ ),
+ TP_printk(NETDEV_PR_FMT , NETDEV_PR_ARG)
+);
+
+DEFINE_EVENT(netdev_evt_only, cfg80211_send_rx_auth,
+ TP_PROTO(struct net_device *netdev),
+ TP_ARGS(netdev)
+);
+
+TRACE_EVENT(cfg80211_send_rx_assoc,
+ TP_PROTO(struct net_device *netdev, struct cfg80211_bss *bss),
+ TP_ARGS(netdev, bss),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(bssid)
+ CHAN_ENTRY
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(bssid, bss->bssid);
+ CHAN_ASSIGN(bss->channel);
+ ),
+ TP_printk(NETDEV_PR_FMT MAC_PR_FMT CHAN_PR_FMT,
+ NETDEV_PR_ARG, MAC_PR_ARG(bssid), CHAN_PR_ARG)
+);
+
+DEFINE_EVENT(netdev_evt_only, __cfg80211_send_deauth,
+ TP_PROTO(struct net_device *netdev),
+ TP_ARGS(netdev)
+);
+
+DEFINE_EVENT(netdev_evt_only, __cfg80211_send_disassoc,
+ TP_PROTO(struct net_device *netdev),
+ TP_ARGS(netdev)
+);
+
+DEFINE_EVENT(netdev_evt_only, cfg80211_send_unprot_deauth,
+ TP_PROTO(struct net_device *netdev),
+ TP_ARGS(netdev)
+);
+
+DEFINE_EVENT(netdev_evt_only, cfg80211_send_unprot_disassoc,
+ TP_PROTO(struct net_device *netdev),
+ TP_ARGS(netdev)
+);
+
+DECLARE_EVENT_CLASS(netdev_mac_evt,
+ TP_PROTO(struct net_device *netdev, const u8 *mac),
+ TP_ARGS(netdev, mac),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(mac)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(mac, mac)
+ ),
+ TP_printk(NETDEV_PR_FMT ", mac: " MAC_PR_FMT,
+ NETDEV_PR_ARG, MAC_PR_ARG(mac))
+);
+
+DEFINE_EVENT(netdev_mac_evt, cfg80211_send_auth_timeout,
+ TP_PROTO(struct net_device *netdev, const u8 *mac),
+ TP_ARGS(netdev, mac)
+);
+
+DEFINE_EVENT(netdev_mac_evt, cfg80211_send_assoc_timeout,
+ TP_PROTO(struct net_device *netdev, const u8 *mac),
+ TP_ARGS(netdev, mac)
+);
+
+TRACE_EVENT(cfg80211_michael_mic_failure,
+ TP_PROTO(struct net_device *netdev, const u8 *addr,
+ enum nl80211_key_type key_type, int key_id, const u8 *tsc),
+ TP_ARGS(netdev, addr, key_type, key_id, tsc),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(addr)
+ __field(enum nl80211_key_type, key_type)
+ __field(int, key_id)
+ __array(u8, tsc, 6)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(addr, addr);
+ __entry->key_type = key_type;
+ __entry->key_id = key_id;
+ memcpy(__entry->tsc, tsc, 6);
+ ),
+ TP_printk(NETDEV_PR_FMT MAC_PR_FMT ", key type: %d, key id: %d, tsc: %pm",
+ NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->key_type,
+ __entry->key_id, __entry->tsc)
+);
+
+TRACE_EVENT(cfg80211_ready_on_channel,
+ TP_PROTO(struct wireless_dev *wdev, u64 cookie,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type, unsigned int duration),
+ TP_ARGS(wdev, cookie, chan, channel_type, duration),
+ TP_STRUCT__entry(
+ WDEV_ENTRY
+ __field(u64, cookie)
+ CHAN_ENTRY
+ __field(enum nl80211_channel_type, channel_type)
+ __field(unsigned int, duration)
+ ),
+ TP_fast_assign(
+ WDEV_ASSIGN;
+ __entry->cookie = cookie;
+ CHAN_ASSIGN(chan);
+ __entry->channel_type = channel_type;
+ __entry->duration = duration;
+ ),
+ TP_printk(WDEV_PR_FMT ", cookie: %llu, " CHAN_PR_FMT ", channel type: %d, duration: %u",
+ WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG,
+ __entry->channel_type, __entry->duration)
+);
+
+TRACE_EVENT(cfg80211_ready_on_channel_expired,
+ TP_PROTO(struct wireless_dev *wdev, u64 cookie,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type),
+ TP_ARGS(wdev, cookie, chan, channel_type),
+ TP_STRUCT__entry(
+ WDEV_ENTRY
+ __field(u64, cookie)
+ CHAN_ENTRY
+ __field(enum nl80211_channel_type, channel_type)
+ ),
+ TP_fast_assign(
+ WDEV_ASSIGN;
+ __entry->cookie = cookie;
+ CHAN_ASSIGN(chan);
+ __entry->channel_type = channel_type;
+ ),
+ TP_printk(WDEV_PR_FMT ", cookie: %llu, " CHAN_PR_FMT ", channel type: %d",
+ WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG,
+ __entry->channel_type)
+);
+
+TRACE_EVENT(cfg80211_new_sta,
+ TP_PROTO(struct net_device *netdev, const u8 *mac_addr,
+ struct station_info *sinfo),
+ TP_ARGS(netdev, mac_addr, sinfo),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(mac_addr)
+ SINFO_ENTRY
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(mac_addr, mac_addr);
+ SINFO_ASSIGN;
+ ),
+ TP_printk(NETDEV_PR_FMT MAC_PR_FMT,
+ NETDEV_PR_ARG, MAC_PR_ARG(mac_addr))
+);
+
+DEFINE_EVENT(cfg80211_netdev_mac_evt, cfg80211_del_sta,
+ TP_PROTO(struct net_device *netdev, const u8 *macaddr),
+ TP_ARGS(netdev, macaddr)
+);
+
+TRACE_EVENT(cfg80211_rx_mgmt,
+ TP_PROTO(struct wireless_dev *wdev, int freq, int sig_mbm),
+ TP_ARGS(wdev, freq, sig_mbm),
+ TP_STRUCT__entry(
+ WDEV_ENTRY
+ __field(int, freq)
+ __field(int, sig_mbm)
+ ),
+ TP_fast_assign(
+ WDEV_ASSIGN;
+ __entry->freq = freq;
+ __entry->sig_mbm = sig_mbm;
+ ),
+ TP_printk(WDEV_PR_FMT ", freq: %d, sig mbm: %d",
+ WDEV_PR_ARG, __entry->freq, __entry->sig_mbm)
+);
+
+TRACE_EVENT(cfg80211_mgmt_tx_status,
+ TP_PROTO(struct wireless_dev *wdev, u64 cookie, bool ack),
+ TP_ARGS(wdev, cookie, ack),
+ TP_STRUCT__entry(
+ WDEV_ENTRY
+ __field(u64, cookie)
+ __field(bool, ack)
+ ),
+ TP_fast_assign(
+ WDEV_ASSIGN;
+ __entry->cookie = cookie;
+ __entry->ack = ack;
+ ),
+ TP_printk(WDEV_PR_FMT", cookie: %llu, ack: %s",
+ WDEV_PR_ARG, __entry->cookie, BOOL_TO_STR(__entry->ack))
+);
+
+TRACE_EVENT(cfg80211_cqm_rssi_notify,
+ TP_PROTO(struct net_device *netdev,
+ enum nl80211_cqm_rssi_threshold_event rssi_event),
+ TP_ARGS(netdev, rssi_event),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ __field(enum nl80211_cqm_rssi_threshold_event, rssi_event)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ __entry->rssi_event = rssi_event;
+ ),
+ TP_printk(NETDEV_PR_FMT ", rssi event: %d",
+ NETDEV_PR_ARG, __entry->rssi_event)
+);
+
+TRACE_EVENT(cfg80211_can_beacon_sec_chan,
+ TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type),
+ TP_ARGS(wiphy, channel, channel_type),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ CHAN_ENTRY
+ __field(enum nl80211_channel_type, channel_type)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ CHAN_ASSIGN(channel);
+ __entry->channel_type = channel_type;
+ ),
+ TP_printk(WIPHY_PR_FMT CHAN_PR_FMT ", channel_type: %d",
+ WIPHY_PR_ARG, CHAN_PR_ARG, __entry->channel_type)
+);
+
+TRACE_EVENT(cfg80211_ch_switch_notify,
+ TP_PROTO(struct net_device *netdev, int freq,
+ enum nl80211_channel_type type),
+ TP_ARGS(netdev, freq, type),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ __field(int, freq)
+ __field(enum nl80211_channel_type, type)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ __entry->freq = freq;
+ __entry->type = type;
+ ),
+ TP_printk(NETDEV_PR_FMT ", freq: %d, type: %d", NETDEV_PR_ARG,
+ __entry->freq, __entry->type)
+);
+
+DECLARE_EVENT_CLASS(cfg80211_rx_evt,
+ TP_PROTO(struct net_device *netdev, const u8 *addr),
+ TP_ARGS(netdev, addr),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(addr)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(addr, addr);
+ ),
+ TP_printk(NETDEV_PR_FMT MAC_PR_FMT, NETDEV_PR_ARG, MAC_PR_ARG(addr))
+);
+
+DEFINE_EVENT(cfg80211_rx_evt, cfg80211_ibss_joined,
+ TP_PROTO(struct net_device *netdev, const u8 *addr),
+ TP_ARGS(netdev, addr)
+);
+
+DEFINE_EVENT(cfg80211_rx_evt, cfg80211_rx_spurious_frame,
+ TP_PROTO(struct net_device *netdev, const u8 *addr),
+ TP_ARGS(netdev, addr)
+);
+
+DEFINE_EVENT(cfg80211_rx_evt, cfg80211_rx_unexpected_4addr_frame,
+ TP_PROTO(struct net_device *netdev, const u8 *addr),
+ TP_ARGS(netdev, addr)
+);
+
+TRACE_EVENT(cfg80211_probe_status,
+ TP_PROTO(struct net_device *netdev, const u8 *addr, u64 cookie,
+ bool acked),
+ TP_ARGS(netdev, addr, cookie, acked),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(addr)
+ __field(u64, cookie)
+ __field(bool, acked)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(addr, addr);
+ __entry->cookie = cookie;
+ __entry->acked = acked;
+ ),
+ TP_printk(NETDEV_PR_FMT MAC_PR_FMT ", cookie: %llu, acked: %s",
+ NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->cookie,
+ BOOL_TO_STR(__entry->acked))
+);
+
+TRACE_EVENT(cfg80211_cqm_pktloss_notify,
+ TP_PROTO(struct net_device *netdev, const u8 *peer, u32 num_packets),
+ TP_ARGS(netdev, peer, num_packets),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ MAC_ENTRY(peer)
+ __field(u32, num_packets)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(peer, peer);
+ __entry->num_packets = num_packets;
+ ),
+ TP_printk(NETDEV_PR_FMT ", peer: " MAC_PR_FMT ", num of lost packets: %u",
+ NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->num_packets)
+);
+
+DEFINE_EVENT(cfg80211_netdev_mac_evt, cfg80211_gtk_rekey_notify,
+ TP_PROTO(struct net_device *netdev, const u8 *macaddr),
+ TP_ARGS(netdev, macaddr)
+);
+
+TRACE_EVENT(cfg80211_pmksa_candidate_notify,
+ TP_PROTO(struct net_device *netdev, int index, const u8 *bssid,
+ bool preauth),
+ TP_ARGS(netdev, index, bssid, preauth),
+ TP_STRUCT__entry(
+ NETDEV_ENTRY
+ __field(int, index)
+ MAC_ENTRY(bssid)
+ __field(bool, preauth)
+ ),
+ TP_fast_assign(
+ NETDEV_ASSIGN;
+ __entry->index = index;
+ MAC_ASSIGN(bssid, bssid);
+ __entry->preauth = preauth;
+ ),
+ TP_printk(NETDEV_PR_FMT ", index:%d, bssid: " MAC_PR_FMT ", pre auth: %s",
+ NETDEV_PR_ARG, __entry->index, MAC_PR_ARG(bssid),
+ BOOL_TO_STR(__entry->preauth))
+);
+
+TRACE_EVENT(cfg80211_report_obss_beacon,
+ TP_PROTO(struct wiphy *wiphy, const u8 *frame, size_t len,
+ int freq, int sig_dbm),
+ TP_ARGS(wiphy, frame, len, freq, sig_dbm),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, freq)
+ __field(int, sig_dbm)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->freq = freq;
+ __entry->sig_dbm = sig_dbm;
+ ),
+ TP_printk(WIPHY_PR_FMT ", freq: %d, sig_dbm: %d",
+ WIPHY_PR_ARG, __entry->freq, __entry->sig_dbm)
+);
+
+TRACE_EVENT(cfg80211_scan_done,
+ TP_PROTO(struct cfg80211_scan_request *request, bool aborted),
+ TP_ARGS(request, aborted),
+ TP_STRUCT__entry(
+ __field(u32, n_channels)
+ __dynamic_array(u8, ie, request ? request->ie_len : 0)
+ __array(u32, rates, IEEE80211_NUM_BANDS)
+ __field(u32, wdev_id)
+ MAC_ENTRY(wiphy_mac)
+ __field(bool, no_cck)
+ __field(bool, aborted)
+ ),
+ TP_fast_assign(
+ if (request) {
+ memcpy(__get_dynamic_array(ie), request->ie,
+ request->ie_len);
+ memcpy(__entry->rates, request->rates,
+ IEEE80211_NUM_BANDS);
+ __entry->wdev_id = request->wdev ?
+ request->wdev->identifier : 0;
+ if (request->wiphy)
+ MAC_ASSIGN(wiphy_mac,
+ request->wiphy->perm_addr);
+ __entry->no_cck = request->no_cck;
+ }
+ __entry->aborted = aborted;
+ ),
+ TP_printk("aborted: %s", BOOL_TO_STR(__entry->aborted))
+);
+
+DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_results,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_stopped,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+);
+
+TRACE_EVENT(cfg80211_get_bss,
+ TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *channel,
+ const u8 *bssid, const u8 *ssid, size_t ssid_len,
+ u16 capa_mask, u16 capa_val),
+ TP_ARGS(wiphy, channel, bssid, ssid, ssid_len, capa_mask, capa_val),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ CHAN_ENTRY
+ MAC_ENTRY(bssid)
+ __dynamic_array(u8, ssid, ssid_len)
+ __field(u16, capa_mask)
+ __field(u16, capa_val)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ CHAN_ASSIGN(channel);
+ MAC_ASSIGN(bssid, bssid);
+ memcpy(__get_dynamic_array(ssid), ssid, ssid_len);
+ __entry->capa_mask = capa_mask;
+ __entry->capa_val = capa_val;
+ ),
+ TP_printk(WIPHY_PR_FMT CHAN_PR_FMT MAC_PR_FMT ", buf: %#.2x, "
+ "capa_mask: %d, capa_val: %u", WIPHY_PR_ARG, CHAN_PR_ARG,
+ MAC_PR_ARG(bssid), ((u8 *)__get_dynamic_array(ssid))[0],
+ __entry->capa_mask, __entry->capa_val)
+);
+
+TRACE_EVENT(cfg80211_inform_bss_frame,
+ TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *channel,
+ struct ieee80211_mgmt *mgmt, size_t len,
+ s32 signal),
+ TP_ARGS(wiphy, channel, mgmt, len, signal),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ CHAN_ENTRY
+ __dynamic_array(u8, mgmt, len)
+ __field(s32, signal)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ CHAN_ASSIGN(channel);
+ if (mgmt)
+ memcpy(__get_dynamic_array(mgmt), mgmt, len);
+ __entry->signal = signal;
+ ),
+ TP_printk(WIPHY_PR_FMT CHAN_PR_FMT "signal: %d",
+ WIPHY_PR_ARG, CHAN_PR_ARG, __entry->signal)
+);
+
+DECLARE_EVENT_CLASS(cfg80211_bss_evt,
+ TP_PROTO(struct cfg80211_bss *pub),
+ TP_ARGS(pub),
+ TP_STRUCT__entry(
+ MAC_ENTRY(bssid)
+ CHAN_ENTRY
+ ),
+ TP_fast_assign(
+ MAC_ASSIGN(bssid, pub->bssid);
+ CHAN_ASSIGN(pub->channel);
+ ),
+ TP_printk(MAC_PR_FMT CHAN_PR_FMT, MAC_PR_ARG(bssid), CHAN_PR_ARG)
+);
+
+DEFINE_EVENT(cfg80211_bss_evt, cfg80211_return_bss,
+ TP_PROTO(struct cfg80211_bss *pub),
+ TP_ARGS(pub)
+);
+
+TRACE_EVENT(cfg80211_return_uint,
+ TP_PROTO(unsigned int ret),
+ TP_ARGS(ret),
+ TP_STRUCT__entry(
+ __field(unsigned int, ret)
+ ),
+ TP_fast_assign(
+ __entry->ret = ret;
+ ),
+ TP_printk("ret: %d", __entry->ret)
+);
+
+TRACE_EVENT(cfg80211_return_u32,
+ TP_PROTO(u32 ret),
+ TP_ARGS(ret),
+ TP_STRUCT__entry(
+ __field(u32, ret)
+ ),
+ TP_fast_assign(
+ __entry->ret = ret;
+ ),
+ TP_printk("ret: %u", __entry->ret)
+);
+
+#endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>
diff --git a/net/wireless/util.c b/net/wireless/util.c
index ef35f4e..343f13c 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -11,6 +11,8 @@
#include <net/ip.h>
#include <net/dsfield.h>
#include "core.h"
+#include "rdev-ops.h"
+
struct ieee80211_rate *
ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
@@ -703,19 +705,18 @@
for (i = 0; i < 6; i++) {
if (!wdev->connect_keys->params[i].cipher)
continue;
- if (rdev->ops->add_key(wdev->wiphy, dev, i, false, NULL,
- &wdev->connect_keys->params[i])) {
+ if (rdev_add_key(rdev, dev, i, false, NULL,
+ &wdev->connect_keys->params[i])) {
netdev_err(dev, "failed to set key %d\n", i);
continue;
}
if (wdev->connect_keys->def == i)
- if (rdev->ops->set_default_key(wdev->wiphy, dev,
- i, true, true)) {
+ if (rdev_set_default_key(rdev, dev, i, true, true)) {
netdev_err(dev, "failed to set defkey %d\n", i);
continue;
}
if (wdev->connect_keys->defmgmt == i)
- if (rdev->ops->set_default_mgmt_key(wdev->wiphy, dev, i))
+ if (rdev_set_default_mgmt_key(rdev, dev, i))
netdev_err(dev, "failed to set mgtdef %d\n", i);
}
@@ -848,8 +849,7 @@
cfg80211_process_rdev_events(rdev);
}
- err = rdev->ops->change_virtual_intf(&rdev->wiphy, dev,
- ntype, flags, params);
+ err = rdev_change_virtual_intf(rdev, dev, ntype, flags, params);
WARN_ON(!err && dev->ieee80211_ptr->iftype != ntype);
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 494379e..6488d2d 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -19,6 +19,7 @@
#include <net/cfg80211-wext.h>
#include "wext-compat.h"
#include "core.h"
+#include "rdev-ops.h"
int cfg80211_wext_giwname(struct net_device *dev,
struct iw_request_info *info,
@@ -301,8 +302,7 @@
else
wdev->wiphy->rts_threshold = rts->value;
- err = rdev->ops->set_wiphy_params(wdev->wiphy,
- WIPHY_PARAM_RTS_THRESHOLD);
+ err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_RTS_THRESHOLD);
if (err)
wdev->wiphy->rts_threshold = orts;
@@ -342,8 +342,7 @@
wdev->wiphy->frag_threshold = frag->value & ~0x1;
}
- err = rdev->ops->set_wiphy_params(wdev->wiphy,
- WIPHY_PARAM_FRAG_THRESHOLD);
+ err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_FRAG_THRESHOLD);
if (err)
wdev->wiphy->frag_threshold = ofrag;
@@ -396,7 +395,7 @@
if (!changed)
return 0;
- err = rdev->ops->set_wiphy_params(wdev->wiphy, changed);
+ err = rdev_set_wiphy_params(rdev, changed);
if (err) {
wdev->wiphy->retry_short = oshort;
wdev->wiphy->retry_long = olong;
@@ -490,8 +489,8 @@
!(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
err = -ENOENT;
else
- err = rdev->ops->del_key(&rdev->wiphy, dev, idx,
- pairwise, addr);
+ err = rdev_del_key(rdev, dev, idx, pairwise,
+ addr);
}
wdev->wext.connect.privacy = false;
/*
@@ -525,8 +524,7 @@
err = 0;
if (wdev->current_bss)
- err = rdev->ops->add_key(&rdev->wiphy, dev, idx,
- pairwise, addr, params);
+ err = rdev_add_key(rdev, dev, idx, pairwise, addr, params);
if (err)
return err;
@@ -552,8 +550,7 @@
__cfg80211_leave_ibss(rdev, wdev->netdev, true);
rejoin = true;
}
- err = rdev->ops->set_default_key(&rdev->wiphy, dev,
- idx, true, true);
+ err = rdev_set_default_key(rdev, dev, idx, true, true);
}
if (!err) {
wdev->wext.default_key = idx;
@@ -566,8 +563,7 @@
if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC &&
(tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {
if (wdev->current_bss)
- err = rdev->ops->set_default_mgmt_key(&rdev->wiphy,
- dev, idx);
+ err = rdev_set_default_mgmt_key(rdev, dev, idx);
if (!err)
wdev->wext.default_mgmt_key = idx;
return err;
@@ -631,8 +627,8 @@
err = 0;
wdev_lock(wdev);
if (wdev->current_bss)
- err = rdev->ops->set_default_key(&rdev->wiphy, dev,
- idx, true, true);
+ err = rdev_set_default_key(rdev, dev, idx, true,
+ true);
if (!err)
wdev->wext.default_key = idx;
wdev_unlock(wdev);
@@ -839,7 +835,7 @@
if (!rdev->ops->get_channel)
return -EINVAL;
- chan = rdev->ops->get_channel(wdev->wiphy, wdev, &channel_type);
+ chan = rdev_get_channel(rdev, wdev, &channel_type);
if (!chan)
return -EINVAL;
freq->m = chan->center_freq;
@@ -899,7 +895,7 @@
return 0;
}
- return rdev->ops->set_tx_power(wdev->wiphy, type, DBM_TO_MBM(dbm));
+ return rdev_set_tx_power(rdev, type, DBM_TO_MBM(dbm));
}
static int cfg80211_wext_giwtxpower(struct net_device *dev,
@@ -918,7 +914,7 @@
if (!rdev->ops->get_tx_power)
return -EOPNOTSUPP;
- err = rdev->ops->get_tx_power(wdev->wiphy, &val);
+ err = rdev_get_tx_power(rdev, &val);
if (err)
return err;
@@ -1158,7 +1154,7 @@
timeout = wrq->value / 1000;
}
- err = rdev->ops->set_power_mgmt(wdev->wiphy, dev, ps, timeout);
+ err = rdev_set_power_mgmt(rdev, dev, ps, timeout);
if (err)
return err;
@@ -1200,7 +1196,7 @@
if (!rdev->ops->set_wds_peer)
return -EOPNOTSUPP;
- err = rdev->ops->set_wds_peer(wdev->wiphy, dev, (u8 *) &addr->sa_data);
+ err = rdev_set_wds_peer(rdev, dev, (u8 *)&addr->sa_data);
if (err)
return err;
@@ -1272,7 +1268,7 @@
if (!match)
return -EINVAL;
- return rdev->ops->set_bitrate_mask(wdev->wiphy, dev, NULL, &mask);
+ return rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
}
static int cfg80211_wext_giwrate(struct net_device *dev,
@@ -1302,7 +1298,7 @@
if (err)
return err;
- err = rdev->ops->get_station(&rdev->wiphy, dev, addr, &sinfo);
+ err = rdev_get_station(rdev, dev, addr, &sinfo);
if (err)
return err;
@@ -1339,7 +1335,7 @@
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
wdev_unlock(wdev);
- if (rdev->ops->get_station(&rdev->wiphy, dev, bssid, &sinfo))
+ if (rdev_get_station(rdev, dev, bssid, &sinfo))
return NULL;
memset(&wstats, 0, sizeof(wstats));
@@ -1474,19 +1470,19 @@
if (!rdev->ops->set_pmksa)
return -EOPNOTSUPP;
- return rdev->ops->set_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+ return rdev_set_pmksa(rdev, dev, &cfg_pmksa);
case IW_PMKSA_REMOVE:
if (!rdev->ops->del_pmksa)
return -EOPNOTSUPP;
- return rdev->ops->del_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+ return rdev_del_pmksa(rdev, dev, &cfg_pmksa);
case IW_PMKSA_FLUSH:
if (!rdev->ops->flush_pmksa)
return -EOPNOTSUPP;
- return rdev->ops->flush_pmksa(&rdev->wiphy, dev);
+ return rdev_flush_pmksa(rdev, dev);
default:
return -EOPNOTSUPP;