Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 230c552..a0d7355 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -27,6 +27,7 @@
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/usb.h>
+#include <asm/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#define VERSION "1.0"
@@ -50,12 +51,12 @@
#define ATH3K_NAME_LEN 0xFF
struct ath3k_version {
- unsigned int rom_version;
- unsigned int build_version;
- unsigned int ram_version;
- unsigned char ref_clock;
- unsigned char reserved[0x07];
-};
+ __le32 rom_version;
+ __le32 build_version;
+ __le32 ram_version;
+ __u8 ref_clock;
+ __u8 reserved[7];
+} __packed;
static const struct usb_device_id ath3k_table[] = {
/* Atheros AR3011 */
@@ -349,7 +350,8 @@
unsigned char fw_state;
char filename[ATH3K_NAME_LEN] = {0};
const struct firmware *firmware;
- struct ath3k_version fw_version, pt_version;
+ struct ath3k_version fw_version;
+ __u32 pt_rom_version, pt_build_version;
int ret;
ret = ath3k_get_state(udev, &fw_state);
@@ -370,7 +372,7 @@
}
snprintf(filename, ATH3K_NAME_LEN, "ar3k/AthrBT_0x%08x.dfu",
- le32_to_cpu(fw_version.rom_version));
+ le32_to_cpu(fw_version.rom_version));
ret = request_firmware(&firmware, filename, &udev->dev);
if (ret < 0) {
@@ -378,12 +380,13 @@
return ret;
}
- pt_version.rom_version = *(int *)(firmware->data + firmware->size - 8);
- pt_version.build_version = *(int *)
- (firmware->data + firmware->size - 4);
+ pt_rom_version = get_unaligned_le32(firmware->data +
+ firmware->size - 8);
+ pt_build_version = get_unaligned_le32(firmware->data +
+ firmware->size - 4);
- if ((pt_version.rom_version != fw_version.rom_version) ||
- (pt_version.build_version <= fw_version.build_version)) {
+ if (pt_rom_version != le32_to_cpu(fw_version.rom_version) ||
+ pt_build_version <= le32_to_cpu(fw_version.build_version)) {
BT_ERR("Patch file version did not match with firmware");
release_firmware(firmware);
return -EINVAL;
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index caf6841..38ad662 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -91,6 +91,7 @@
/* Vendor specific Bluetooth commands */
#define BT_CMD_PSCAN_WIN_REPORT_ENABLE 0xFC03
+#define BT_CMD_SET_BDADDR 0xFC22
#define BT_CMD_AUTO_SLEEP_MODE 0xFC23
#define BT_CMD_HOST_SLEEP_CONFIG 0xFC59
#define BT_CMD_HOST_SLEEP_ENABLE 0xFC5A
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index cc65fd2..bae8e6a 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -539,6 +539,29 @@
return 0;
}
+static int btmrvl_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ long ret;
+ u8 buf[8];
+
+ buf[0] = MRVL_VENDOR_PKT;
+ buf[1] = sizeof(bdaddr_t);
+ memcpy(buf + 2, bdaddr, sizeof(bdaddr_t));
+
+ skb = __hci_cmd_sync(hdev, BT_CMD_SET_BDADDR, sizeof(buf), buf,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ BT_ERR("%s: changing btmrvl device address failed (%ld)",
+ hdev->name, ret);
+ return ret;
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
/*
* This function handles the event generated by firmware, rx data
* received from firmware, and tx data sent from kernel.
@@ -632,6 +655,7 @@
hdev->flush = btmrvl_flush;
hdev->send = btmrvl_send_frame;
hdev->setup = btmrvl_setup;
+ hdev->set_bdaddr = btmrvl_set_bdaddr;
hdev->dev_type = priv->btmrvl_dev.dev_type;
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index efff064..3e683b1 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -1169,6 +1169,10 @@
}
priv = card->priv;
+ hcidev = priv->btmrvl_dev.hcidev;
+ BT_DBG("%s: SDIO suspend", hcidev->name);
+ hci_suspend_dev(hcidev);
+ skb_queue_purge(&priv->adapter->tx_queue);
if (priv->adapter->hs_state != HS_ACTIVATED) {
if (btmrvl_enable_hs(priv)) {
@@ -1176,10 +1180,6 @@
return -EBUSY;
}
}
- hcidev = priv->btmrvl_dev.hcidev;
- BT_DBG("%s: SDIO suspend", hcidev->name);
- hci_suspend_dev(hcidev);
- skb_queue_purge(&priv->adapter->tx_queue);
priv->adapter->is_suspended = true;
@@ -1221,13 +1221,13 @@
return 0;
}
- priv->adapter->is_suspended = false;
- hcidev = priv->btmrvl_dev.hcidev;
- BT_DBG("%s: SDIO resume", hcidev->name);
- hci_resume_dev(hcidev);
priv->hw_wakeup_firmware(priv);
priv->adapter->hs_state = HS_DEACTIVATED;
+ hcidev = priv->btmrvl_dev.hcidev;
BT_DBG("%s: HS DEACTIVATED in resume!", hcidev->name);
+ priv->adapter->is_suspended = false;
+ BT_DBG("%s: SDIO resume", hcidev->name);
+ hci_resume_dev(hcidev);
return 0;
}
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index ed7b33b..292c38e8 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -48,6 +48,7 @@
#define BTUSB_INTEL 0x100
#define BTUSB_INTEL_BOOT 0x200
#define BTUSB_BCM_PATCHRAM 0x400
+#define BTUSB_MARVELL 0x800
static const struct usb_device_id btusb_table[] = {
/* Generic Bluetooth USB device */
@@ -113,6 +114,9 @@
{ USB_VENDOR_AND_INTERFACE_INFO(0x0a5c, 0xff, 0x01, 0x01),
.driver_info = BTUSB_BCM_PATCHRAM },
+ /* ASUSTek Computer - Broadcom based */
+ { USB_VENDOR_AND_INTERFACE_INFO(0x0b05, 0xff, 0x01, 0x01) },
+
/* Belkin F8065bf - Broadcom based */
{ USB_VENDOR_AND_INTERFACE_INFO(0x050d, 0xff, 0x01, 0x01) },
@@ -242,6 +246,10 @@
{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
{ USB_DEVICE(0x8087, 0x0a2a), .driver_info = BTUSB_INTEL },
+ /* Marvell device */
+ { USB_DEVICE(0x1286, 0x2044), .driver_info = BTUSB_MARVELL },
+ { USB_DEVICE(0x1286, 0x2046), .driver_info = BTUSB_MARVELL },
+
{ } /* Terminating entry */
};
@@ -1455,6 +1463,29 @@
return 0;
}
+static int btusb_set_bdaddr_marvell(struct hci_dev *hdev,
+ const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ u8 buf[8];
+ long ret;
+
+ buf[0] = 0xfe;
+ buf[1] = sizeof(bdaddr_t);
+ memcpy(buf + 2, bdaddr, sizeof(bdaddr_t));
+
+ skb = __hci_cmd_sync(hdev, 0xfc22, sizeof(buf), buf, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ BT_ERR("%s: changing Marvell device address failed (%ld)",
+ hdev->name, ret);
+ return ret;
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
#define BDADDR_BCM20702A0 (&(bdaddr_t) {{0x00, 0xa0, 0x02, 0x70, 0x20, 0x00}})
static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
@@ -1766,6 +1797,9 @@
hdev->set_bdaddr = btusb_set_bdaddr_intel;
}
+ if (id->driver_info & BTUSB_MARVELL)
+ hdev->set_bdaddr = btusb_set_bdaddr_marvell;
+
if (id->driver_info & BTUSB_INTEL_BOOT)
set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 2fee852..f0a3d88 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -401,6 +401,9 @@
/* The core spec defines 127 as the "not available" value */
#define HCI_TX_POWER_INVALID 127
+#define HCI_ROLE_MASTER 0x00
+#define HCI_ROLE_SLAVE 0x01
+
/* Extended Inquiry Response field types */
#define EIR_FLAGS 0x01 /* flags */
#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
@@ -1713,9 +1716,6 @@
#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
-/* Low energy meta events */
-#define LE_CONN_ROLE_MASTER 0x00
-
#define HCI_EV_LE_CONN_COMPLETE 0x01
struct hci_ev_le_conn_complete {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b52c2ef..996ed06 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -83,6 +83,7 @@
unsigned int amp_num;
unsigned int sco_num;
unsigned int le_num;
+ unsigned int le_num_slave;
};
struct bdaddr_list {
@@ -371,6 +372,7 @@
__u16 state;
__u8 mode;
__u8 type;
+ __u8 role;
bool out;
__u8 attempt;
__u8 dev_class[3];
@@ -540,12 +542,12 @@
HCI_CONN_POWER_SAVE,
HCI_CONN_REMOTE_OOB,
HCI_CONN_FLUSH_KEY,
- HCI_CONN_MASTER,
HCI_CONN_ENCRYPT,
HCI_CONN_AUTH,
HCI_CONN_SECURE,
HCI_CONN_FIPS,
HCI_CONN_STK_ENCRYPT,
+ HCI_CONN_AUTH_INITIATOR,
};
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -575,6 +577,8 @@
break;
case LE_LINK:
h->le_num++;
+ if (c->role == HCI_ROLE_SLAVE)
+ h->le_num_slave++;
break;
case SCO_LINK:
case ESCO_LINK:
@@ -599,6 +603,8 @@
break;
case LE_LINK:
h->le_num--;
+ if (c->role == HCI_ROLE_SLAVE)
+ h->le_num_slave--;
break;
case SCO_LINK:
case ESCO_LINK:
@@ -695,7 +701,8 @@
bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
void hci_sco_setup(struct hci_conn *conn, __u8 status);
-struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
+struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
+ u8 role);
int hci_conn_del(struct hci_conn *conn);
void hci_conn_hash_flush(struct hci_dev *hdev);
void hci_conn_check_pending(struct hci_dev *hdev);
@@ -707,14 +714,15 @@
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, u8 sec_level, u16 conn_timeout,
- bool master);
+ u8 role);
struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
u8 sec_level, u8 auth_type);
struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
__u16 setting);
int hci_conn_check_link_mode(struct hci_conn *conn);
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
-int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
+int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
+ bool initiator);
int hci_conn_change_link_key(struct hci_conn *conn);
int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
@@ -881,12 +889,12 @@
bdaddr_t *bdaddr, u8 *val, u8 type,
u8 pin_len, bool *persistent);
struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
- bool master);
+ u8 role);
struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 addr_type, u8 type, u8 authenticated,
u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand);
struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 addr_type, bool master);
+ u8 addr_type, u8 role);
int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type);
void hci_smp_ltks_clear(struct hci_dev *hdev);
int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 1fffd92..8df15ad 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -905,7 +905,7 @@
bdaddr_t *dst, u8 dst_type);
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
-int l2cap_chan_check_security(struct l2cap_chan *chan);
+int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator);
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);
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index bb39509..016cdb6 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -113,8 +113,9 @@
{
bdaddr_t *dst = &mgr->l2cap_conn->hcon->dst;
struct hci_conn *hcon;
+ u8 role = out ? HCI_ROLE_MASTER : HCI_ROLE_SLAVE;
- hcon = hci_conn_add(hdev, AMP_LINK, dst);
+ hcon = hci_conn_add(hdev, AMP_LINK, dst, role);
if (!hcon)
return NULL;
@@ -125,7 +126,6 @@
hcon->handle = __next_handle(mgr);
hcon->remote_id = remote_id;
hcon->amp_mgr = amp_mgr_get(mgr);
- hcon->out = out;
return hcon;
}
@@ -133,8 +133,8 @@
/* 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;
+ int ret;
if (!ksize)
return -EINVAL;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 490ee88..b50dabb 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -66,8 +66,7 @@
conn->state = BT_CONNECT;
conn->out = true;
-
- set_bit(HCI_CONN_MASTER, &conn->flags);
+ conn->role = HCI_ROLE_MASTER;
conn->attempt++;
@@ -335,7 +334,7 @@
* event handling and hci_clock_offset_evt function.
*/
if (conn->type == ACL_LINK &&
- test_bit(HCI_CONN_MASTER, &conn->flags)) {
+ conn->role == HCI_ROLE_MASTER) {
struct hci_dev *hdev = conn->hdev;
struct hci_cp_read_clock_offset cp;
@@ -422,13 +421,14 @@
hci_le_create_connection_cancel(conn);
}
-struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
+struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
+ u8 role)
{
struct hci_conn *conn;
BT_DBG("%s dst %pMR", hdev->name, dst);
- conn = kzalloc(sizeof(struct hci_conn), GFP_KERNEL);
+ conn = kzalloc(sizeof(*conn), GFP_KERNEL);
if (!conn)
return NULL;
@@ -436,6 +436,7 @@
bacpy(&conn->src, &hdev->bdaddr);
conn->hdev = hdev;
conn->type = type;
+ conn->role = role;
conn->mode = HCI_CM_ACTIVE;
conn->state = BT_OPEN;
conn->auth_type = HCI_AT_GENERAL_BONDING;
@@ -448,6 +449,9 @@
set_bit(HCI_CONN_POWER_SAVE, &conn->flags);
conn->disc_timeout = HCI_DISCONN_TIMEOUT;
+ if (conn->role == HCI_ROLE_MASTER)
+ conn->out = true;
+
switch (type) {
case ACL_LINK:
conn->pkt_type = hdev->pkt_type & ACL_PTYPE_MASK;
@@ -698,7 +702,7 @@
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, u8 sec_level, u16 conn_timeout,
- bool master)
+ u8 role)
{
struct hci_conn_params *params;
struct hci_conn *conn;
@@ -747,7 +751,7 @@
dst_type = ADDR_LE_DEV_RANDOM;
}
- conn = hci_conn_add(hdev, LE_LINK, dst);
+ conn = hci_conn_add(hdev, LE_LINK, dst, role);
if (!conn)
return ERR_PTR(-ENOMEM);
@@ -771,7 +775,7 @@
}
/* If requested to connect as slave use directed advertising */
- if (!master) {
+ if (conn->role == HCI_ROLE_SLAVE) {
/* If we're active scanning most controllers are unable
* to initiate advertising. Simply reject the attempt.
*/
@@ -786,9 +790,6 @@
goto create_conn;
}
- conn->out = true;
- set_bit(HCI_CONN_MASTER, &conn->flags);
-
params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
if (params) {
conn->le_conn_min_interval = params->conn_min_interval;
@@ -833,11 +834,11 @@
struct hci_conn *acl;
if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
- return ERR_PTR(-ENOTSUPP);
+ return ERR_PTR(-EOPNOTSUPP);
acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);
if (!acl) {
- acl = hci_conn_add(hdev, ACL_LINK, dst);
+ acl = hci_conn_add(hdev, ACL_LINK, dst, HCI_ROLE_MASTER);
if (!acl)
return ERR_PTR(-ENOMEM);
}
@@ -866,7 +867,7 @@
sco = hci_conn_hash_lookup_ba(hdev, type, dst);
if (!sco) {
- sco = hci_conn_add(hdev, type, dst);
+ sco = hci_conn_add(hdev, type, dst, HCI_ROLE_MASTER);
if (!sco) {
hci_conn_drop(acl);
return ERR_PTR(-ENOMEM);
@@ -972,7 +973,8 @@
}
/* Enable security */
-int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
+int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
+ bool initiator)
{
BT_DBG("hcon %p", conn);
@@ -1025,6 +1027,9 @@
if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return 0;
+ if (initiator)
+ set_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags);
+
if (!hci_conn_auth(conn, sec_level, auth_type))
return 0;
@@ -1076,7 +1081,7 @@
{
BT_DBG("hcon %p", conn);
- if (!role && test_bit(HCI_CONN_MASTER, &conn->flags))
+ if (role == conn->role)
return 1;
if (!test_and_set_bit(HCI_CONN_RSWITCH_PEND, &conn->flags)) {
@@ -1151,7 +1156,7 @@
{
u32 link_mode = 0;
- if (test_bit(HCI_CONN_MASTER, &conn->flags))
+ if (conn->role == HCI_ROLE_MASTER)
link_mode |= HCI_LM_MASTER;
if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
@@ -1277,7 +1282,7 @@
BT_DBG("%s hcon %p", hdev->name, conn);
- chan = kzalloc(sizeof(struct hci_chan), GFP_KERNEL);
+ chan = kzalloc(sizeof(*chan), GFP_KERNEL);
if (!chan)
return NULL;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 172041e..cfcb6055 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2088,7 +2088,7 @@
}
/* Entry not in the cache. Add new one. */
- ie = kzalloc(sizeof(struct inquiry_entry), GFP_KERNEL);
+ ie = kzalloc(sizeof(*ie), GFP_KERNEL);
if (!ie) {
flags |= MGMT_DEV_FOUND_CONFIRM_NAME;
goto done;
@@ -3121,13 +3121,16 @@
return false;
}
-static bool ltk_type_master(u8 type)
+static u8 ltk_role(u8 type)
{
- return (type == SMP_LTK);
+ if (type == SMP_LTK)
+ return HCI_ROLE_MASTER;
+
+ return HCI_ROLE_SLAVE;
}
struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
- bool master)
+ u8 role)
{
struct smp_ltk *k;
@@ -3135,7 +3138,7 @@
if (k->ediv != ediv || k->rand != rand)
continue;
- if (ltk_type_master(k->type) != master)
+ if (ltk_role(k->type) != role)
continue;
return k;
@@ -3145,14 +3148,14 @@
}
struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 addr_type, bool master)
+ u8 addr_type, u8 role)
{
struct smp_ltk *k;
list_for_each_entry(k, &hdev->long_term_keys, list)
if (addr_type == k->bdaddr_type &&
bacmp(bdaddr, &k->bdaddr) == 0 &&
- ltk_type_master(k->type) == master)
+ ltk_role(k->type) == role)
return k;
return NULL;
@@ -3247,9 +3250,9 @@
u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand)
{
struct smp_ltk *key, *old_key;
- bool master = ltk_type_master(type);
+ u8 role = ltk_role(type);
- old_key = hci_find_ltk_by_addr(hdev, bdaddr, addr_type, master);
+ old_key = hci_find_ltk_by_addr(hdev, bdaddr, addr_type, role);
if (old_key)
key = old_key;
else {
@@ -3489,7 +3492,7 @@
if (hci_bdaddr_list_lookup(list, bdaddr, type))
return -EEXIST;
- entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
return -ENOMEM;
@@ -3894,7 +3897,7 @@
{
struct hci_dev *hdev;
- hdev = kzalloc(sizeof(struct hci_dev), GFP_KERNEL);
+ hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
if (!hdev)
return NULL;
@@ -5462,8 +5465,7 @@
hci_req_init(&req, hdev);
- if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
- list_empty(&hdev->pend_le_conns) &&
+ if (list_empty(&hdev->pend_le_conns) &&
list_empty(&hdev->pend_le_reports)) {
/* If there is no pending LE connections or devices
* to be scanned for, we should stop the background
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 8980bd2..4c41774 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -101,12 +101,8 @@
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
- if (conn) {
- if (rp->role)
- clear_bit(HCI_CONN_MASTER, &conn->flags);
- else
- set_bit(HCI_CONN_MASTER, &conn->flags);
- }
+ if (conn)
+ conn->role = rp->role;
hci_dev_unlock(hdev);
}
@@ -1418,11 +1414,9 @@
}
} else {
if (!conn) {
- conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr);
- if (conn) {
- conn->out = true;
- set_bit(HCI_CONN_MASTER, &conn->flags);
- } else
+ conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr,
+ HCI_ROLE_MASTER);
+ if (!conn)
BT_ERR("No memory for new connection");
}
}
@@ -1651,6 +1645,8 @@
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested auth_cp;
+ set_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags);
+
auth_cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED,
sizeof(auth_cp), &auth_cp);
@@ -2135,18 +2131,17 @@
return;
}
- if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) {
- if (hci_bdaddr_list_lookup(&hdev->blacklist, &ev->bdaddr,
- BDADDR_BREDR)) {
- hci_reject_conn(hdev, &ev->bdaddr);
- return;
- }
- } else {
- if (!hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr,
- BDADDR_BREDR)) {
- hci_reject_conn(hdev, &ev->bdaddr);
- return;
- }
+ if (hci_bdaddr_list_lookup(&hdev->blacklist, &ev->bdaddr,
+ BDADDR_BREDR)) {
+ hci_reject_conn(hdev, &ev->bdaddr);
+ return;
+ }
+
+ if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
+ !hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr,
+ BDADDR_BREDR)) {
+ hci_reject_conn(hdev, &ev->bdaddr);
+ return;
}
/* Connection accepted */
@@ -2160,7 +2155,8 @@
conn = hci_conn_hash_lookup_ba(hdev, ev->link_type,
&ev->bdaddr);
if (!conn) {
- conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr);
+ conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr,
+ HCI_ROLE_SLAVE);
if (!conn) {
BT_ERR("No memory for new connection");
hci_dev_unlock(hdev);
@@ -2393,6 +2389,9 @@
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested cp;
+
+ set_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags);
+
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
}
@@ -2924,12 +2923,8 @@
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
if (conn) {
- if (!ev->status) {
- if (ev->role)
- clear_bit(HCI_CONN_MASTER, &conn->flags);
- else
- set_bit(HCI_CONN_MASTER, &conn->flags);
- }
+ if (!ev->status)
+ conn->role = ev->role;
clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags);
@@ -3123,10 +3118,11 @@
hci_conn_drop(conn);
}
- if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags))
+ if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags) &&
+ !test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags)) {
hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
sizeof(ev->bdaddr), &ev->bdaddr);
- else if (test_bit(HCI_MGMT, &hdev->dev_flags)) {
+ } else if (test_bit(HCI_MGMT, &hdev->dev_flags)) {
u8 secure;
if (conn->pending_sec_level == BT_SECURITY_HIGH)
@@ -3652,7 +3648,11 @@
if (!test_bit(HCI_MGMT, &hdev->dev_flags))
goto unlock;
+ /* Allow pairing if we're pairable, the initiators of the
+ * pairing or if the remote is not requesting bonding.
+ */
if (test_bit(HCI_PAIRABLE, &hdev->dev_flags) ||
+ test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags) ||
(conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) {
struct hci_cp_io_capability_reply cp;
@@ -3668,7 +3668,7 @@
* except for the no-bonding case.
*/
if (conn->io_capability != HCI_IO_NO_INPUT_OUTPUT &&
- cp.authentication != HCI_AT_NO_BONDING)
+ conn->auth_type != HCI_AT_NO_BONDING)
conn->auth_type |= 0x01;
cp.authentication = conn->auth_type;
@@ -3762,9 +3762,11 @@
/* If we're not the initiators request authorization to
* proceed from user space (mgmt_user_confirm with
* confirm_hint set to 1). The exception is if neither
- * side had MITM in which case we do auto-accept.
+ * side had MITM or if the local IO capability is
+ * NoInputNoOutput, in which case we do auto-accept
*/
if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) &&
+ conn->io_capability != HCI_IO_NO_INPUT_OUTPUT &&
(loc_mitm || rem_mitm)) {
BT_DBG("Confirming auto-accept as acceptor");
confirm_hint = 1;
@@ -3878,6 +3880,9 @@
if (!conn)
goto unlock;
+ /* Reset the authentication requirement to unknown */
+ conn->remote_auth = 0xff;
+
/* To avoid duplicate auth_failed events to user space we check
* the HCI_CONN_AUTH_PEND flag which will be set if we
* initiated the authentication. A traditional auth_complete
@@ -4108,7 +4113,7 @@
conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
if (!conn) {
- conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr);
+ conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr, ev->role);
if (!conn) {
BT_ERR("No memory for new connection");
goto unlock;
@@ -4116,11 +4121,6 @@
conn->dst_type = ev->bdaddr_type;
- if (ev->role == LE_CONN_ROLE_MASTER) {
- conn->out = true;
- set_bit(HCI_CONN_MASTER, &conn->flags);
- }
-
/* If we didn't have a hci_conn object previously
* but we're in master role this must be something
* initiated using a white list. Since white list based
@@ -4187,14 +4187,14 @@
else
addr_type = BDADDR_LE_RANDOM;
- /* Drop the connection if he device is blocked */
- if (hci_bdaddr_list_lookup(&hdev->blacklist, &conn->dst, addr_type)) {
- hci_conn_drop(conn);
+ if (ev->status) {
+ hci_le_conn_failed(conn, ev->status);
goto unlock;
}
- if (ev->status) {
- hci_le_conn_failed(conn, ev->status);
+ /* Drop the connection if the device is blocked */
+ if (hci_bdaddr_list_lookup(&hdev->blacklist, &conn->dst, addr_type)) {
+ hci_conn_drop(conn);
goto unlock;
}
@@ -4260,6 +4260,12 @@
if (hci_bdaddr_list_lookup(&hdev->blacklist, addr, addr_type))
return;
+ /* Most controller will fail if we try to create new connections
+ * while we have an existing one in slave role.
+ */
+ if (hdev->conn_hash.le_num_slave > 0)
+ return;
+
/* If we're connectable, always connect any ADV_DIRECT_IND event */
if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
adv_type == LE_ADV_DIRECT_IND)
@@ -4272,9 +4278,8 @@
return;
connect:
- /* Request connection in master = true role */
conn = hci_connect_le(hdev, addr, addr_type, BT_SECURITY_LOW,
- HCI_LE_AUTOCONN_TIMEOUT, true);
+ HCI_LE_AUTOCONN_TIMEOUT, HCI_ROLE_MASTER);
if (!IS_ERR(conn))
return;
@@ -4314,14 +4319,11 @@
* device found events.
*/
if (hdev->le_scan_type == LE_SCAN_PASSIVE) {
- struct hci_conn_params *param;
-
if (type == LE_ADV_DIRECT_IND)
return;
- param = hci_pend_le_action_lookup(&hdev->pend_le_reports,
- bdaddr, bdaddr_type);
- if (!param)
+ if (!hci_pend_le_action_lookup(&hdev->pend_le_reports,
+ bdaddr, bdaddr_type))
return;
if (type == LE_ADV_NONCONN_IND || type == LE_ADV_SCAN_IND)
@@ -4455,7 +4457,7 @@
if (conn == NULL)
goto not_found;
- ltk = hci_find_ltk(hdev, ev->ediv, ev->rand, conn->out);
+ ltk = hci_find_ltk(hdev, ev->ediv, ev->rand, conn->role);
if (ltk == NULL)
goto not_found;
@@ -4530,7 +4532,7 @@
return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_INVALID_LL_PARAMS);
- if (test_bit(HCI_CONN_MASTER, &hcon->flags)) {
+ if (hcon->role == HCI_ROLE_MASTER) {
struct hci_conn_params *params;
u8 store_hint;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 8538cb0..46547b9 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -775,7 +775,7 @@
}
/* Service level security */
-int l2cap_chan_check_security(struct l2cap_chan *chan)
+int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator)
{
struct l2cap_conn *conn = chan->conn;
__u8 auth_type;
@@ -785,7 +785,8 @@
auth_type = l2cap_get_auth_type(chan);
- return hci_conn_security(conn->hcon, chan->sec_level, auth_type);
+ return hci_conn_security(conn->hcon, chan->sec_level, auth_type,
+ initiator);
}
static u8 l2cap_get_ident(struct l2cap_conn *conn)
@@ -1278,7 +1279,7 @@
if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE))
return;
- if (l2cap_chan_check_security(chan) &&
+ if (l2cap_chan_check_security(chan, true) &&
__l2cap_no_conn_pending(chan)) {
l2cap_start_connection(chan);
}
@@ -1357,7 +1358,7 @@
}
if (chan->state == BT_CONNECT) {
- if (!l2cap_chan_check_security(chan) ||
+ if (!l2cap_chan_check_security(chan, true) ||
!__l2cap_no_conn_pending(chan)) {
l2cap_chan_unlock(chan);
continue;
@@ -1379,7 +1380,7 @@
rsp.scid = cpu_to_le16(chan->dcid);
rsp.dcid = cpu_to_le16(chan->scid);
- if (l2cap_chan_check_security(chan)) {
+ if (l2cap_chan_check_security(chan, false)) {
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
rsp.result = cpu_to_le16(L2CAP_CR_PEND);
rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
@@ -1487,7 +1488,7 @@
* been configured for this connection. If not, then trigger
* the connection update procedure.
*/
- if (!test_bit(HCI_CONN_MASTER, &hcon->flags) &&
+ if (hcon->role == HCI_ROLE_SLAVE &&
(hcon->le_conn_interval < hcon->le_conn_min_interval ||
hcon->le_conn_interval > hcon->le_conn_max_interval)) {
struct l2cap_conn_param_update_req req;
@@ -3849,7 +3850,7 @@
chan->ident = cmd->ident;
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) {
- if (l2cap_chan_check_security(chan)) {
+ if (l2cap_chan_check_security(chan, false)) {
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
@@ -5227,7 +5228,7 @@
u16 min, max, latency, to_multiplier;
int err;
- if (!test_bit(HCI_CONN_MASTER, &hcon->flags))
+ if (hcon->role != HCI_ROLE_MASTER)
return -EINVAL;
if (cmd_len != sizeof(struct l2cap_conn_param_update_req))
@@ -6984,7 +6985,7 @@
if (!hchan)
return NULL;
- conn = kzalloc(sizeof(struct l2cap_conn), GFP_KERNEL);
+ conn = kzalloc(sizeof(*conn), GFP_KERNEL);
if (!conn) {
hci_chan_del(hchan);
return NULL;
@@ -7093,7 +7094,7 @@
break;
/* fall through */
default:
- err = -ENOTSUPP;
+ err = -EOPNOTSUPP;
goto done;
}
@@ -7128,7 +7129,7 @@
chan->dcid = cid;
if (bdaddr_type_is_le(dst_type)) {
- bool master;
+ u8 role;
/* Convert from L2CAP channel address type to HCI address type
*/
@@ -7137,10 +7138,13 @@
else
dst_type = ADDR_LE_DEV_RANDOM;
- master = !test_bit(HCI_ADVERTISING, &hdev->dev_flags);
+ if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+ role = HCI_ROLE_SLAVE;
+ else
+ role = HCI_ROLE_MASTER;
hcon = hci_connect_le(hdev, dst, dst_type, chan->sec_level,
- HCI_LE_CONN_TIMEOUT, master);
+ HCI_LE_CONN_TIMEOUT, role);
} else {
u8 auth_type = l2cap_get_auth_type(chan);
hcon = hci_connect_acl(hdev, dst, chan->sec_level, auth_type);
@@ -7188,7 +7192,7 @@
if (hcon->state == BT_CONNECTED) {
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
__clear_chan_timer(chan);
- if (l2cap_chan_check_security(chan))
+ if (l2cap_chan_check_security(chan, true))
l2cap_state_change(chan, BT_CONNECTED);
} else
l2cap_do_start(chan);
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 9bb4d1b..1884f72 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -279,7 +279,7 @@
break;
/* fall through */
default:
- err = -ENOTSUPP;
+ err = -EOPNOTSUPP;
goto done;
}
@@ -797,7 +797,7 @@
} else if ((sk->sk_state == BT_CONNECT2 &&
test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) ||
sk->sk_state == BT_CONNECTED) {
- if (!l2cap_chan_check_security(chan))
+ if (!l2cap_chan_check_security(chan, true))
set_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
else
sk->sk_state_change(sk);
@@ -1112,7 +1112,8 @@
l2cap_chan_close(chan, 0);
lock_sock(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING))
err = bt_sock_wait_state(sk, BT_CLOSED,
sk->sk_lingertime);
}
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7703b72..1906683 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3154,9 +3154,9 @@
*/
hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
- /* Request a connection with master = true role */
conn = hci_connect_le(hdev, &cp->addr.bdaddr, addr_type,
- sec_level, HCI_LE_CONN_TIMEOUT, true);
+ sec_level, HCI_LE_CONN_TIMEOUT,
+ HCI_ROLE_MASTER);
}
if (IS_ERR(conn)) {
@@ -3202,7 +3202,7 @@
cmd->user_data = conn;
if (conn->state == BT_CONNECTED &&
- hci_conn_security(conn, sec_level, auth_type))
+ hci_conn_security(conn, sec_level, auth_type, true))
pairing_complete(cmd, 0);
err = 0;
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 754b6fe..a0690a8 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -227,7 +227,8 @@
break;
}
- return hci_conn_security(conn->hcon, d->sec_level, auth_type);
+ return hci_conn_security(conn->hcon, d->sec_level, auth_type,
+ d->out);
}
static void rfcomm_session_timeout(unsigned long arg)
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index c603a5e..8bbbb5e 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -918,7 +918,8 @@
sk->sk_shutdown = SHUTDOWN_MASK;
__rfcomm_sock_close(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING))
err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
}
release_sock(sk);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index ebf7ee6..7ee9e4a 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -970,7 +970,8 @@
sco_sock_clear_timer(sk);
__sco_sock_close(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING))
err = bt_sock_wait_state(sk, BT_CLOSED,
sk->sk_lingertime);
}
@@ -990,7 +991,8 @@
sco_sock_close(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime) {
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING)) {
lock_sock(sk);
err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
release_sock(sk);
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 8339d6b..e49c83d 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -431,6 +431,10 @@
if (method == JUST_CFM && test_bit(SMP_FLAG_INITIATOR, &smp->flags))
method = JUST_WORKS;
+ /* Don't bother user space with no IO capabilities */
+ if (method == JUST_CFM && hcon->io_capability == HCI_IO_NO_INPUT_OUTPUT)
+ method = JUST_WORKS;
+
/* If Just Works, Continue with Zero TK */
if (method == JUST_WORKS) {
set_bit(SMP_FLAG_TK_VALID, &smp->flags);
@@ -445,7 +449,7 @@
* Confirms and the slave Enters the passkey.
*/
if (method == OVERLAP) {
- if (test_bit(HCI_CONN_MASTER, &hcon->flags))
+ if (hcon->role == HCI_ROLE_MASTER)
method = CFM_PASSKEY;
else
method = REQ_PASSKEY;
@@ -686,7 +690,7 @@
if (skb->len < sizeof(*req))
return SMP_INVALID_PARAMS;
- if (test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
+ if (conn->hcon->role != HCI_ROLE_SLAVE)
return SMP_CMD_NOTSUPP;
if (!test_and_set_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
@@ -755,7 +759,7 @@
if (skb->len < sizeof(*rsp))
return SMP_INVALID_PARAMS;
- if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
+ if (conn->hcon->role != HCI_ROLE_MASTER)
return SMP_CMD_NOTSUPP;
skb_pull(skb, sizeof(*rsp));
@@ -849,7 +853,7 @@
struct hci_conn *hcon = conn->hcon;
key = hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
- hcon->out);
+ hcon->role);
if (!key)
return false;
@@ -881,7 +885,7 @@
*/
if (test_bit(HCI_CONN_STK_ENCRYPT, &hcon->flags) &&
hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
- hcon->out))
+ hcon->role))
return false;
if (hcon->sec_level >= sec_level)
@@ -903,7 +907,7 @@
if (skb->len < sizeof(*rp))
return SMP_INVALID_PARAMS;
- if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
+ if (hcon->role != HCI_ROLE_MASTER)
return SMP_CMD_NOTSUPP;
sec_level = authreq_to_seclevel(rp->auth_req);
@@ -961,7 +965,7 @@
if (sec_level > hcon->pending_sec_level)
hcon->pending_sec_level = sec_level;
- if (test_bit(HCI_CONN_MASTER, &hcon->flags))
+ if (hcon->role == HCI_ROLE_MASTER)
if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
return 0;
@@ -981,7 +985,7 @@
hcon->pending_sec_level > BT_SECURITY_MEDIUM)
authreq |= SMP_AUTH_MITM;
- if (test_bit(HCI_CONN_MASTER, &hcon->flags)) {
+ if (hcon->role == HCI_ROLE_MASTER) {
struct smp_cmd_pairing cp;
build_pairing_cmd(conn, &cp, NULL, authreq);
@@ -1185,7 +1189,7 @@
}
if (!test_bit(HCI_LE_ENABLED, &hcon->hdev->dev_flags)) {
- err = -ENOTSUPP;
+ err = -EOPNOTSUPP;
reason = SMP_PAIRING_NOTSUPP;
goto done;
}
@@ -1203,7 +1207,7 @@
!conn->smp_chan) {
BT_ERR("Unexpected SMP command 0x%02x. Disconnecting.", code);
kfree_skb(skb);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
switch (code) {