qcacld-3.0: Add a new flag to enable the mlo key operation support

Add a new flag to enable the Mlo key operation support.

Change-Id: I528526dd3787ae9ff50d00be0d8e36e33443557c
CRs-Fixed: 3267043

Kbuild

@@ -34,6 +34,17 @@ ifneq ($(ANDROID_BUILD_TOP),)
 endif
 endif
 
+# CFG80211_MLO_KEY_OPERATION_SUPPORT
+# Used to indicate the Linux Kernel contains support for ML key operation
+# support.
+#
+# This feature was backported to Android Common Kernel 5.15 via:
+# https://android-review.googlesource.com/c/kernel/common/+/2173923
+found = $(shell if grep -qF "nl80211_validate_key_link_id" $(srctree)/net/wireless/nl80211.c; then echo "yes" ;else echo "no" ;fi;)
+ifeq ($(findstring yes, $(found)), yes)
+cppflags-y += -DCFG80211_MLO_KEY_OPERATION_SUPPORT
+endif
+
 include $(WLAN_ROOT)/configs/$(CONFIG_QCA_CLD_WLAN_PROFILE)_defconfig
 
 # add configurations in WLAN_CFG_OVERRIDE

core/hdd/src/wlan_hdd_cfg80211.c

@@ -20355,7 +20355,7 @@ static int wlan_hdd_cfg80211_add_key(struct wiphy *wiphy,
 
 	return errno;
 }
-#elif defined(CFG80211_SAE_AUTH_TA_ADDR_SUPPORT)
+#elif defined(CFG80211_MLO_KEY_OPERATION_SUPPORT)
 static int wlan_hdd_cfg80211_add_key(struct wiphy *wiphy,
 				     struct net_device *ndev,
 				     int link_id, u8 key_index, bool pairwise,
@@ -20527,7 +20527,7 @@ static int wlan_hdd_cfg80211_get_key(struct wiphy *wiphy,
 
 	return errno;
 }
-#elif defined(CFG80211_SAE_AUTH_TA_ADDR_SUPPORT)
+#elif defined(CFG80211_MLO_KEY_OPERATION_SUPPORT)
 static int wlan_hdd_cfg80211_get_key(struct wiphy *wiphy,
 				     struct net_device *ndev,
 				     int link_id, u8 key_index, bool pairwise,
@@ -20695,7 +20695,7 @@ static int wlan_hdd_cfg80211_del_key(struct wiphy *wiphy,
 
 	return errno;
 }
-#elif defined(CFG80211_SAE_AUTH_TA_ADDR_SUPPORT)
+#elif defined(CFG80211_MLO_KEY_OPERATION_SUPPORT)
 static int wlan_hdd_cfg80211_del_key(struct wiphy *wiphy,
 				     struct net_device *dev,
 				     int link_id, u8 key_index,
@@ -20856,7 +20856,7 @@ static int wlan_hdd_cfg80211_set_default_key(struct wiphy *wiphy,
 
 	return errno;
 }
-#elif defined(CFG80211_SAE_AUTH_TA_ADDR_SUPPORT)
+#elif defined(CFG80211_MLO_KEY_OPERATION_SUPPORT)
 static int wlan_hdd_cfg80211_set_default_key(struct wiphy *wiphy,
 					     struct net_device *ndev,
 					     int link_id, u8 key_index,
@@ -20936,7 +20936,7 @@ static int wlan_hdd_cfg80211_set_default_beacon_key(struct wiphy *wiphy,
 
 	return errno;
 }
-#elif defined(CFG80211_SAE_AUTH_TA_ADDR_SUPPORT)
+#elif defined(CFG80211_MLO_KEY_OPERATION_SUPPORT)
 static int wlan_hdd_cfg80211_set_default_beacon_key(struct wiphy *wiphy,
 						    struct net_device *ndev,
 						    int link_id, u8 key_index)
@@ -21284,7 +21284,7 @@ static int wlan_hdd_set_default_mgmt_key(struct wiphy *wiphy,
 
 	return errno;
 }
-#elif defined(CFG80211_SAE_AUTH_TA_ADDR_SUPPORT)
+#elif defined(CFG80211_MLO_KEY_OPERATION_SUPPORT)
 static int wlan_hdd_set_default_mgmt_key(struct wiphy *wiphy,
 					 struct net_device *netdev,
 					 int link_id, u8 key_index)