patch

include/ieee80211.h

@@ -1529,18 +1529,18 @@ enum ieee80211_state {
 	(((Addr[2]) & 0xff) == 0xff) && (((Addr[3]) & 0xff) == 0xff) && (((Addr[4]) & 0xff) == 0xff) && \
 				     (((Addr[5]) & 0xff) == 0xff))
 #else
-extern __inline int is_multicast_mac_addr(const u8 *addr)
+static __inline int is_multicast_mac_addr(const u8 *addr)
 {
 	return (addr[0] != 0xff) && (0x01 & addr[0]);
 }
 
-extern __inline int is_broadcast_mac_addr(const u8 *addr)
+static __inline int is_broadcast_mac_addr(const u8 *addr)
 {
 	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
 		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
 }
 
-extern __inline int is_zero_mac_addr(const u8 *addr)
+static __inline int is_zero_mac_addr(const u8 *addr)
 {
 	return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) &&   \
 		(addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));

os_dep/linux/ioctl_cfg80211.c

@@ -417,7 +417,12 @@ u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8
 	if (ret != _SUCCESS)
 		goto exit;
 
-	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef);
+    #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 2)
+ 	    cfg80211_ch_switch_notify(adapter->pnetdev, &chdef);
+    #else
+        cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0);
+    #endif
+
 
 #else
 	int freq = rtw_ch2freq(ch);
@@ -4929,7 +4934,12 @@ static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *nd
 	return ret;
 }
 
-static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
+
+    #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 2)
+        static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
+    #else
+        static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev, unsigned int link_id)
+    #endif
 {
 	_adapter *adapter = (_adapter *)rtw_netdev_priv(ndev);
 
@@ -9679,7 +9689,11 @@ void rtw_wdev_unregister(struct wireless_dev *wdev)
 	rtw_cfg80211_indicate_scan_done(adapter, _TRUE);
 
 	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) || defined(COMPAT_KERNEL_RELEASE)
-	if (wdev->current_bss) {
+	#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 19, 2)
+ 	    if (wdev->current_bss) {
+    #else
+        if (wdev->connected) {
+    #endif
 		RTW_INFO(FUNC_ADPT_FMT" clear current_bss by cfg80211_disconnected\n", FUNC_ADPT_ARG(adapter));
 		rtw_cfg80211_indicate_disconnect(adapter, 0, 1);
 	}