Add kernel v6.6 support

Makefile

@@ -9,6 +9,8 @@ EXTRA_CFLAGS += -Wno-implicit-fallthrough
 EXTRA_CFLAGS += -Wno-cast-function-type
 #EXTRA_CFLAGS += -Wno-error=cast-function-type
 #EXTRA_CFLAGS += -Wno-parentheses-equality
+EXTRA_CFLAGS += -Wno-error=incompatible-pointer-types
+EXTRA_CFLAGS += -Wno-stringop-overread
 #EXTRA_CFLAGS += -Wno-pointer-bool-conversion
 EXTRA_CFLAGS += -Wno-unknown-pragmas
 #EXTRA_CFLAGS += -Wno-unused

os_dep/linux/ioctl_cfg80211.c

@@ -478,7 +478,7 @@ u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset,
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0))
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0, 0);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,19, 2))
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 2))
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0);
 #else
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef);
@@ -5267,10 +5267,10 @@ static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *nd
 	return ret;
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 2))
-static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev, unsigned int link_id)
-#else
+#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);
@@ -7813,6 +7813,9 @@ static int cfg80211_rtw_tdls_mgmt(struct wiphy *wiphy,
 	const u8 *peer,
 #else
 	u8 *peer,
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 5, 0))
+	int link_id,
 #endif
 	u8 action_code,
 	u8 dialog_token,
@@ -10155,12 +10158,12 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
 	.del_pmksa = cfg80211_rtw_del_pmksa,
 	.flush_pmksa = cfg80211_rtw_flush_pmksa,
 
-#ifdef CONFIG_AP_MODE
 #ifdef RTW_VIRTUAL_INT
 	.add_virtual_intf = cfg80211_rtw_add_virtual_intf,
 	.del_virtual_intf = cfg80211_rtw_del_virtual_intf,
 #endif
 
+#ifdef CONFIG_AP_MODE
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE)
 	.add_beacon = cfg80211_rtw_add_beacon,
 	.set_beacon = cfg80211_rtw_set_beacon,
@@ -10432,7 +10435,7 @@ 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 (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 0, 0))
+	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 2))
 	if (wdev->links[0].client.current_bss) {
 	#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 2))
 	if (wdev->connected) {
@@ -10473,9 +10476,10 @@ int rtw_cfg80211_ndev_res_alloc(_adapter *adapter)
 		rtw_wiphy_free(wiphy);
 		adapter->wiphy = NULL;
 	}
-#endif
 
 exit:
+#endif
+
 	return ret;
 }
 
@@ -10489,6 +10493,7 @@ void rtw_cfg80211_ndev_res_free(_adapter *adapter)
 #endif
 }
 
+
 int rtw_cfg80211_ndev_res_register(_adapter *adapter)
 {
 	int ret = _FAIL;

os_dep/linux/usb_intf.c

@@ -1640,6 +1640,8 @@ static void __exit rtw_drv_halt(void)
 	rtw_mstat_dump(RTW_DBGDUMP);
 }
 
+MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
+
 module_init(rtw_drv_entry);
 module_exit(rtw_drv_halt);
 

os_dep/linux/wifi_regd.c

@@ -396,6 +396,10 @@ static void _rtw_regd_init_wiphy(struct rtw_regulatory *reg, struct wiphy *wiphy
 	wiphy->regulatory_flags &= ~REGULATORY_DISABLE_BEACON_HINTS;
 #endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(6, 5, 0))
+	wiphy->regulatory_flags |= REGULATORY_IGNORE_STALE_KICKOFF;
+#endif
+
 	regd = _rtw_regdomain_select(reg);
 	wiphy_apply_custom_regulatory(wiphy, regd);