wlan: Add AP Find feature
Add changes required in HDD for find AP feature.
Add vendor command to pass "Find AP" params to firmware
so that it can wake up the host if its finds the corresponding AP.
Change-Id: I4e5ada14e21e04a5c686b04cee2003b9b39b5ec1
CRs-Fixed: 755225
diff --git a/CORE/HDD/inc/wlan_hdd_cfg80211.h b/CORE/HDD/inc/wlan_hdd_cfg80211.h
index 7d789fa..560fee7 100644
--- a/CORE/HDD/inc/wlan_hdd_cfg80211.h
+++ b/CORE/HDD/inc/wlan_hdd_cfg80211.h
@@ -170,6 +170,7 @@
/* Get Concurrency Matrix */
QCA_NL80211_VENDOR_SUBCMD_GET_CONCURRENCY_MATRIX = 42,
+ QCA_NL80211_VENDOR_SUBCMD_APFIND = 52,
/* Start Wifi Logger */
QCA_NL80211_VENDOR_SUBCMD_WIFI_LOGGER_START = 62,
diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 2e04691..c3b34a9 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -7504,6 +7504,74 @@
return ret;
}
+#ifdef WLAN_FEATURE_APFIND
+/**
+ * __wlan_hdd_cfg80211_apfind_cmd() - set configuration to firmware
+ * @wiphy: pointer to wireless wiphy structure.
+ * @wdev: pointer to wireless_dev structure.
+ * @data: pointer to apfind configuration data.
+ * @data_len: the length in byte of apfind data.
+ *
+ * This is called when wlan driver needs to send APFIND configurations to
+ * firmware.
+ *
+ * Return: An error code or 0 on success.
+ */
+static int __wlan_hdd_cfg80211_apfind_cmd(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ const void *data, int data_len)
+{
+ struct sme_ap_find_request_req apfind_req;
+ VOS_STATUS status;
+ int ret_val;
+ hdd_context_t *hdd_ctx = wiphy_priv(wiphy);
+
+ ENTER();
+
+ ret_val = wlan_hdd_validate_context(hdd_ctx);
+ if (ret_val)
+ return ret_val;
+
+ if (VOS_FTM_MODE == hdd_get_conparam()) {
+ hddLog(LOGE, FL("Command not allowed in FTM mode"));
+ return -EPERM;
+ }
+
+ apfind_req.request_data_len = data_len;
+ apfind_req.request_data = data;
+
+ status = sme_apfind_set_cmd(&apfind_req);
+ if (VOS_STATUS_SUCCESS != status) {
+ ret_val = -EIO;
+ }
+ return ret_val;
+}
+
+/**
+ * wlan_hdd_cfg80211_apfind_cmd() - set configuration to firmware
+ * @wiphy: pointer to wireless wiphy structure.
+ * @wdev: pointer to wireless_dev structure.
+ * @data: pointer to apfind configuration data.
+ * @data_len: the length in byte of apfind data.
+ *
+ * This is called when wlan driver needs to send APFIND configurations to
+ * firmware.
+ *
+ * Return: An error code or 0 on success.
+ */
+static int wlan_hdd_cfg80211_apfind_cmd(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ const void *data, int data_len)
+{
+ int ret;
+
+ vos_ssr_protect(__func__);
+ ret = __wlan_hdd_cfg80211_apfind_cmd(wiphy, wdev, data, data_len);
+ vos_ssr_unprotect(__func__);
+
+ return ret;
+}
+#endif /* WLAN_FEATURE_APFIND */
const struct wiphy_vendor_command hdd_wiphy_vendor_commands[] =
{
{
@@ -7749,7 +7817,16 @@
WIPHY_VENDOR_CMD_NEED_NETDEV |
WIPHY_VENDOR_CMD_NEED_RUNNING,
.doit = wlan_hdd_cfg80211_wifi_configuration_set
- }
+ },
+#ifdef WLAN_FEATURE_APFIND
+ {
+ .info.vendor_id = QCA_NL80211_VENDOR_ID,
+ .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_APFIND,
+ .flags = WIPHY_VENDOR_CMD_NEED_WDEV |
+ WIPHY_VENDOR_CMD_NEED_NETDEV,
+ .doit = wlan_hdd_cfg80211_apfind_cmd
+ },
+#endif /* WLAN_FEATURE_APFIND */
};
/* vendor specific events */
diff --git a/Kbuild b/Kbuild
index bfcf34f..438335d 100644
--- a/Kbuild
+++ b/Kbuild
@@ -50,6 +50,8 @@
CONFIG_WLAN_OFFLOAD_PACKETS := y
endif
+#Flag to enable AP Find feature
+CONFIG_WLAN_FEATURE_AP_FIND := y
# Flag to enable feature Software AP Authentication Offload
SAP_AUTH_OFFLOAD := y
@@ -670,6 +672,10 @@
CDEFINES += -DSAP_AUTH_OFFLOAD
endif
+ifeq ($(CONFIG_WLAN_FEATURE_AP_FIND), y)
+CDEFINES += -DWLAN_FEATURE_APFIND
+endif
+
CDEFINES += -DFEATURE_WLAN_CH_AVOID
CDEFINES += -DWLAN_FEATURE_AP_HT40_24G