wlan: Restart SAP to force SCC
If station connection comes up after SAP connection and station channel
is different then SAP, driver will restart SAP to force SCC.
Change-Id: I974bf7791bdb3ddb6a6818b287f52ddb2340fdc8
CRs-Fixed: 2004621
diff --git a/CORE/HDD/src/wlan_hdd_hostapd.c b/CORE/HDD/src/wlan_hdd_hostapd.c
index d63d73e..246fda4 100644
--- a/CORE/HDD/src/wlan_hdd_hostapd.c
+++ b/CORE/HDD/src/wlan_hdd_hostapd.c
@@ -5355,3 +5355,41 @@
FL("Failed to Destroy HT20/40 timer"));
}
+
+/**
+ * hdd_force_scc_restart_sap - restart sap to forcer SCC
+ * @adapter: hdd ap adapter
+ *
+ * hdd_force_scc_restart_sap will choose station channel and will
+ * schedule work to restart the sap.
+ *
+ * Return - none
+ */
+void hdd_force_scc_restart_sap(hdd_adapter_t *adapter,
+ hdd_context_t *hdd_ctx, tANI_U8 channelId)
+{
+ if (!(adapter && (WLAN_HDD_SOFTAP == adapter->device_mode))) {
+ return;
+ }
+
+ hddLog(LOG1, FL("Current operation channel %d"),
+ adapter->sessionCtx.ap.operatingChannel);
+ hddLog(LOG1, FL("STA channel is %d"),
+ channelId);
+
+ vos_flush_work(
+ &hdd_ctx->sap_start_work);
+
+ hddLog(LOGE,
+ FL("Restarting SAP for force SCC "));
+
+ adapter->sessionCtx.ap.sapConfig.channel = channelId;
+
+ if (hdd_ctx->cfg_ini->sap_internal_restart) {
+ netif_tx_disable(adapter->dev);
+ schedule_work(&hdd_ctx->sap_start_work);
+ } else {
+ hdd_hostapd_stop(adapter->dev);
+ }
+ return;
+}