From a608cdd7903505217529317c04b5b58cb7e25081 Mon Sep 17 00:00:00 2001
From: Giulio Benetti <giulio.benetti@benettiengineering.com>
Date: Wed, 28 Dec 2022 21:06:43 +0100
Subject: [PATCH] cfg80211.c: fix build failure with Linux 5.19 and 6.1

Starting from Linux 5.19 stop_ap() requires unsigned int link_id as
parameter. Then from Linux 6.1 on lot of other cfg80211 APIs require
int link_id to deal with MLO, so let's add that parameter too.

[Upstream status: https://github.com/embeddedTS/wilc3000-external-module/pull/2]
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 cfg80211.c | 35 +++++++++++++++++++++++++++++------
 1 file changed, 29 insertions(+), 6 deletions(-)

diff --git a/cfg80211.c b/cfg80211.c
index 41edd02..57c777d 100644
--- a/cfg80211.c
+++ b/cfg80211.c
@@ -674,8 +674,12 @@ static int wilc_wfi_cfg_copy_wpa_info(struct wilc_wfi_key *key_info,
 	return 0;
 }
 
-static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
-		   bool pairwise, const u8 *mac_addr, struct key_params *params)
+static int add_key(struct wiphy *wiphy, struct net_device *netdev,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0))
+		   int link_id,
+#endif
+		   u8 key_index,  bool pairwise, const u8 *mac_addr,
+		   struct key_params *params)
 
 {
 	int ret = 0, keylen = params->key_len, seqlen = params->seq_len;
@@ -792,6 +796,9 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 }
 
 static int del_key(struct wiphy *wiphy, struct net_device *netdev,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0))
+		   int link_id,
+#endif
 		   u8 key_index,
 		   bool pairwise,
 		   const u8 *mac_addr)
@@ -833,9 +840,13 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
 	return ret;
 }
 
-static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
-		   bool pairwise, const u8 *mac_addr, void *cookie,
-		   void (*callback)(void *cookie, struct key_params *))
+static int get_key(struct wiphy *wiphy, struct net_device *netdev,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0))
+		   int link_id,
+#endif
+		   u8 key_index, bool pairwise, const u8 *mac_addr,
+		   void *cookie, void (*callback)(void *cookie,
+		   struct key_params *))
 {
 	struct wilc_vif *vif = netdev_priv(netdev);
 	struct wilc_priv *priv = &vif->priv;
@@ -877,12 +888,18 @@ static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 
 /* wiphy_new() will WARN if not present*/
 static int set_default_key(struct wiphy *wiphy, struct net_device *netdev,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0))
+			   int link_id,
+#endif
 			   u8 key_index, bool unicast, bool multicast)
 {
 	return 0;
 }
 
 static int set_default_mgmt_key (struct wiphy *wiphy,struct net_device *netdev,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0))
+				 int link_id,
+#endif
 				 u8 key_index)
 {
     return 0;
@@ -1814,7 +1831,13 @@ static int change_beacon(struct wiphy *wiphy, struct net_device *dev,
 	return wilc_add_beacon(vif, 0, 0, beacon);
 }
 
-static int stop_ap(struct wiphy *wiphy, struct net_device *dev)
+static int stop_ap(struct wiphy *wiphy, struct net_device *dev
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,19,0))
+		   , unsigned int link_id
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0))
+		   , int link_id
+#endif
+		  )
 {
 	int ret;
 	struct wilc_vif *vif = netdev_priv(dev);
-- 
2.34.1