prima: Add support for AP mode WoW
Presently in the AP mode only probse respnse is offloaded. Add
support to configure the various WoW offloads like arp,ns and magic
pattern during suspend.
Change-Id: Ibcb6e41bd37e74d68b00fd19ea75986d24514217
CRs-Fixed: 1066854
diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 51afef5..f0e19b2 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -19266,6 +19266,7 @@
}
#endif /* CONFIG_NL80211_TESTMODE */
+extern void hdd_set_wlan_suspend_mode(bool suspend);
static int __wlan_hdd_cfg80211_dump_survey(struct wiphy *wiphy,
struct net_device *dev,
int idx, struct survey_info *survey)
@@ -19412,6 +19413,15 @@
MTRACE(vos_trace(VOS_MODULE_ID_HDD, TRACE_CODE_HDD_CFG80211_RESUME_WLAN,
NO_SESSION, pHddCtx->isWiphySuspended));
+
+ if ((VOS_STA_SAP_MODE == hdd_get_conparam()) &&
+ pHddCtx->is_ap_mode_wow_supported)
+ {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+ "%s: Resume SoftAP", __func__);
+ hdd_set_wlan_suspend_mode(false);
+ }
+
spin_lock(&pHddCtx->schedScan_lock);
pHddCtx->isWiphySuspended = FALSE;
if (TRUE != pHddCtx->isSchedScanUpdatePending)
@@ -19496,6 +19506,13 @@
return ret;
}
+ if ((VOS_STA_SAP_MODE == hdd_get_conparam()) &&
+ (pHddCtx->is_ap_mode_wow_supported)) {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+ "%s: Suspend SoftAP", __func__);
+ hdd_set_wlan_suspend_mode(true);
+ }
+
MTRACE(vos_trace(VOS_MODULE_ID_HDD,
TRACE_CODE_HDD_CFG80211_SUSPEND_WLAN,
diff --git a/CORE/HDD/src/wlan_hdd_early_suspend.c b/CORE/HDD/src/wlan_hdd_early_suspend.c
index 1607774..18d76aa 100644
--- a/CORE/HDD/src/wlan_hdd_early_suspend.c
+++ b/CORE/HDD/src/wlan_hdd_early_suspend.c
@@ -634,12 +634,16 @@
}
if ((WLAN_HDD_INFRA_STATION == pAdapter->device_mode) ||
- (WLAN_HDD_P2P_CLIENT == pAdapter->device_mode))
+ (WLAN_HDD_P2P_CLIENT == pAdapter->device_mode) ||
+ ((WLAN_HDD_SOFTAP == pAdapter->device_mode) &&
+ (pHddCtx->is_ap_mode_wow_supported)))
{
if (fenable)
{
- if (eConnectionState_Associated ==
- (WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))->conn_info.connState)
+ if (((WLAN_HDD_INFRA_STATION == pAdapter->device_mode) &&
+ (eConnectionState_Associated ==
+ (WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))->conn_info.connState))
+ || (WLAN_HDD_SOFTAP == pAdapter->device_mode))
{
if ((pHddCtx->cfg_ini->fhostArpOffload))
{
diff --git a/CORE/HDD/src/wlan_hdd_hostapd.c b/CORE/HDD/src/wlan_hdd_hostapd.c
index cb63b90..f2e8d13 100644
--- a/CORE/HDD/src/wlan_hdd_hostapd.c
+++ b/CORE/HDD/src/wlan_hdd_hostapd.c
@@ -79,6 +79,7 @@
#include "wlan_hdd_p2p.h"
#include "cfgApi.h"
#include "wniCfg.h"
+#include <wlan_hdd_wowl.h>
#ifdef FEATURE_WLAN_CH_AVOID
#include "wcnss_wlan.h"
@@ -1805,6 +1806,7 @@
int set_value = value[1];
eHalStatus status;
int ret = 0; /* success */
+ int enable_pattrn_byte_match, enable_magic_pkt;
v_CONTEXT_t pVosContext;
ENTER();
@@ -1961,6 +1963,37 @@
ret = wlan_hdd_set_proximity(set_value, hHal);
break;
}
+ case QCSAP_PARAM_SET_WOWL:
+ {
+ if (!pHddCtx->is_ap_mode_wow_supported)
+ {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ "%s: Not supported",__func__);
+ return -ENOTSUPP;
+ }
+ switch (set_value)
+ {
+ case 0x00:
+ hdd_exit_wowl(pHostapdAdapter, eWOWL_EXIT_USER);
+ break;
+ case 0x01:
+ case 0x02:
+ case 0x03:
+ enable_magic_pkt = (set_value & 0x01) ? 1 : 0;
+ enable_pattrn_byte_match = (set_value & 0x02) ? 1 : 0;
+ hddLog(LOGE, "magic packet ? = %s pattern byte matching ? = %s",
+ (enable_magic_pkt ? "YES":"NO"),
+ (enable_pattrn_byte_match ? "YES":"NO"));
+ hdd_enter_wowl(pHostapdAdapter, enable_magic_pkt,
+ enable_pattrn_byte_match);
+ break;
+ default:
+ hddLog(LOGE, "Invalid arg %d in WE_WOWL IOCTL", set_value);
+ ret = -EINVAL;
+ break;
+ }
+ break;
+ }
default:
hddLog(LOGE, FL("Invalid setparam command %d value %d"),
sub_cmd, set_value);
@@ -2119,6 +2152,112 @@
return ret;
}
+
+int
+static __iw_softap_setchar_getnone(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int sub_cmd;
+ int ret = 0; /* success */
+ char *pBuffer = NULL;
+ hdd_adapter_t *pAdapter;
+ hdd_context_t *pHddCtx;
+ struct iw_point s_priv_data;
+
+ ENTER();
+
+ if (!capable(CAP_NET_ADMIN))
+ {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ FL("permission check failed"));
+ return -EPERM;
+ }
+
+ pAdapter = (netdev_priv(dev));
+ pHddCtx = WLAN_HDD_GET_CTX(pAdapter);
+ ret = wlan_hdd_validate_context(pHddCtx);
+ if (0 != ret)
+ {
+ return ret;
+ }
+
+ if (!pHddCtx->is_ap_mode_wow_supported)
+ {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+ "%s: Not supported",__func__);
+ return -ENOTSUPP;
+ }
+
+ /* helper function to get iwreq_data with compat handling. */
+ if (hdd_priv_get_data(&s_priv_data, wrqu))
+ {
+ return -EINVAL;
+ }
+
+ /* make sure all params are correctly passed to function */
+ if ((NULL == s_priv_data.pointer) || (0 == s_priv_data.length))
+ {
+ return -EINVAL;
+ }
+
+ sub_cmd = s_priv_data.flags;
+
+ /* ODD number is used for set, copy data using copy_from_user */
+ pBuffer = mem_alloc_copy_from_user_helper(s_priv_data.pointer,
+ s_priv_data.length);
+ if (NULL == pBuffer)
+ {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ "mem_alloc_copy_from_user_helper fail");
+ return -ENOMEM;
+ }
+
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+ "%s: Received length %d", __func__, s_priv_data.length);
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+ "%s: Received data %s", __func__, pBuffer);
+
+ switch(sub_cmd)
+ {
+ case WE_WOWL_ADD_PTRN:
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "ADD_PTRN");
+ ret = hdd_add_wowl_ptrn(pAdapter, pBuffer);
+ if (!ret)
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ "Failed to add pattern :%d", ret);
+ break;
+ case WE_WOWL_DEL_PTRN:
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "DEL_PTRN");
+ ret = hdd_del_wowl_ptrn(pAdapter, pBuffer);
+ if (!ret)
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ "Failed to del pattern :%d", ret);
+ break;
+ default:
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, "ioctl not supported in SOFTAP");
+ ret = -EINVAL;
+ break;
+ }
+
+ kfree(pBuffer);
+ return ret;
+}
+
+int
+static iw_softap_setchar_getnone(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int ret;
+
+ vos_ssr_protect(__func__);
+ ret = __iw_softap_setchar_getnone(dev, info, wrqu, extra);
+ vos_ssr_unprotect(__func__);
+
+ return ret;
+}
+
/* Usage:
BLACK_LIST = 0
WHITE_LIST = 1
@@ -4419,6 +4558,8 @@
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setMcRate" },
{ QCSAP_PARAM_SET_PROXIMITY,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setProximity" },
+ { QCSAP_PARAM_SET_WOWL,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wowl" },
{ QCSAP_IOCTL_GETPARAM,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getparam" },
@@ -4530,11 +4671,29 @@
IW_PRIV_TYPE_INT| IW_PRIV_SIZE_FIXED | 1,
0,
"setTrafficMon" },
+ /* handlers for main ioctl */
+ { QCSAP_IOCTL_SET_CHAR_GET_NONE,
+ IW_PRIV_TYPE_CHAR| 512,
+ 0,
+ "" },
+
+ /* handlers for sub-ioctl */
+ { WE_WOWL_ADD_PTRN,
+ IW_PRIV_TYPE_CHAR| 512,
+ 0,
+ "wowlAddPtrn" },
+
+ { WE_WOWL_DEL_PTRN,
+ IW_PRIV_TYPE_CHAR| 512,
+ 0,
+ "wowlDelPtrn" },
};
static const iw_handler hostapd_private[] = {
[QCSAP_IOCTL_SETPARAM - SIOCIWFIRSTPRIV] = iw_softap_setparam, //set priv ioctl
- [QCSAP_IOCTL_GETPARAM - SIOCIWFIRSTPRIV] = iw_softap_getparam, //get priv ioctl
+ [QCSAP_IOCTL_GETPARAM - SIOCIWFIRSTPRIV] = iw_softap_getparam, //get priv ioctl
+ [QCSAP_IOCTL_SET_CHAR_GET_NONE - SIOCIWFIRSTPRIV] =
+ iw_softap_setchar_getnone,
[QCSAP_IOCTL_GET_STAWPAIE - SIOCIWFIRSTPRIV] = iw_get_genie, //get station genIE
[QCSAP_IOCTL_STOPBSS - SIOCIWFIRSTPRIV] = iw_softap_stopbss, // stop bss
[QCSAP_IOCTL_VERSION - SIOCIWFIRSTPRIV] = iw_softap_version, // get driver version
@@ -4683,6 +4842,8 @@
set_bit(WMM_INIT_DONE, &pAdapter->event_flags);
+ pHddCtx->is_ap_mode_wow_supported =
+ sme_IsFeatureSupportedByFW(SAP_MODE_WOW);
return status;
error_wmm_init: