qcacmn: QCA vendor command to update SSID

Add a QCA vendor subcommand QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID
to update the new SSID in hostapd. NL80211_ATTR_SSID is used to
encapsulate the new SSID.

Change-Id: I0c6e00afefa8cf00ceb58b4cdf72958f2ece8307
CRs-fixed: 2774888

os_if/linux/qca_vendor.h

@@ -437,6 +437,10 @@
  *	the host driver. The band configurations obtained are referred through
  *	QCA_WLAN_VENDOR_ATTR_SETBAND_MASK.
  *
+ * @QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID: This acts as a vendor event and is
+ *	used to update SSID information in hostapd when it is updated in the
+ *	driver. Uses the attribute NL80211_ATTR_SSID.
+ *
  * @QCA_NL80211_VENDOR_SUBCMD_WIFI_FW_STATS: This vendor subcommand is used by
  *	the driver to send opaque data from the firmware to userspace. The
  *	driver sends an event to userspace whenever such data is received from
@@ -679,6 +683,7 @@ enum qca_nl80211_vendor_subcmds {
 	QCA_NL80211_VENDOR_SUBCMD_CONFIG_TSPEC = 190,
 	QCA_NL80211_VENDOR_SUBCMD_CONFIG_TWT = 191,
 	QCA_NL80211_VENDOR_SUBCMD_GETBAND = 192,
+	QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID = 194,
 	QCA_NL80211_VENDOR_SUBCMD_WIFI_FW_STATS = 195,
 	QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS = 196,
 };
@@ -1211,6 +1216,7 @@ enum qca_nl80211_vendor_subcmds_index {
 	QCA_NL80211_VENDOR_SUBCMD_OEM_DATA_INDEX,
 	QCA_NL80211_VENDOR_SUBCMD_REQUEST_SAR_LIMITS_INDEX,
 	QCA_NL80211_VENDOR_SUBCMD_UPDATE_STA_INFO_INDEX,
+	QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID_INDEX,
 	QCA_NL80211_VENDOR_SUBCMD_WIFI_FW_STATS_INDEX,
 	QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS_INDEX,
 };