autobuild_mac80211_release/package/kernel/mac80211_dev/patches/subsys/mtk-0014-mac80211-mtk-fix-build-error-on-Linux-Kernel-5.4.patch

From 83f826c468a145fb205cffe0f5fcc8d69143bb78 Mon Sep 17 00:00:00 2001
From: Evelyn Tsai <evelyn.tsai@mediatek.com>
Date: Tue, 13 Dec 2022 09:04:49 +0800
Subject: [PATCH 15/19] mac80211: mtk: fix build error on Linux Kernel 5.4

---
 include/linux/ieee80211.h          | 8 +++-----
 net/mac80211/rc80211_minstrel_ht.c | 2 ++
 net/mac80211/wpa.c                 | 4 ++--
 net/wireless/nl80211.c             | 4 ++++
 4 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 7969093..6f70394 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -310,11 +310,9 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
 struct ieee80211_hdr {
 	__le16 frame_control;
 	__le16 duration_id;
-	struct_group(addrs,
-		u8 addr1[ETH_ALEN];
-		u8 addr2[ETH_ALEN];
-		u8 addr3[ETH_ALEN];
-	);
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
 	__le16 seq_ctrl;
 	u8 addr4[ETH_ALEN];
 } __packed __aligned(2);
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 33001ec..277fec9 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -10,7 +10,9 @@
 #include <linux/random.h>
 #include <linux/moduleparam.h>
 #include <linux/ieee80211.h>
+#if LINUX_VERSION_IS_GEQ(5,10,0)
 #include <linux/minmax.h>
+#endif
 #include <net/mac80211.h>
 #include "rate.h"
 #include "sta_info.h"
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 20f742b..93ec2f3 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -351,7 +351,7 @@ static u8 ccmp_gcmp_aad(struct sk_buff *skb, u8 *aad)
 	 * FC | A1 | A2 | A3 | SC | [A4] | [QC] */
 	put_unaligned_be16(len_a, &aad[0]);
 	put_unaligned(mask_fc, (__le16 *)&aad[2]);
-	memcpy(&aad[4], &hdr->addrs, 3 * ETH_ALEN);
+	memcpy(&aad[4], &hdr->addr1, 3 * ETH_ALEN);
 
 	/* Mask Seq#, leave Frag# */
 	aad[22] = *((u8 *) &hdr->seq_ctrl) & 0x0f;
@@ -792,7 +792,7 @@ static void bip_aad(struct sk_buff *skb, u8 *aad)
 				IEEE80211_FCTL_MOREDATA);
 	put_unaligned(mask_fc, (__le16 *) &aad[0]);
 	/* A1 || A2 || A3 */
-	memcpy(aad + 2, &hdr->addrs, 3 * ETH_ALEN);
+	memcpy(aad + 2, &hdr->addr1, 3 * ETH_ALEN);
 }
 
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 202f802..1035f74 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -16441,9 +16441,11 @@ static const struct genl_ops nl80211_ops[] = {
 		/* can be retrieved by unprivileged users */
 		.internal_flags = IFLAGS(NL80211_FLAG_NEED_WIPHY),
 	},
+#if LINUX_VERSION_IS_GEQ(5,10,0)
 };
 
 static const struct genl_small_ops nl80211_small_ops[] = {
+#endif
 	{
 		.cmd = NL80211_CMD_SET_WIPHY,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
@@ -17280,8 +17282,10 @@ static struct genl_family nl80211_fam __genl_ro_after_init = {
 	.module = THIS_MODULE,
 	.ops = nl80211_ops,
 	.n_ops = ARRAY_SIZE(nl80211_ops),
+#if LINUX_VERSION_IS_GEQ(5,10,0)
 	.small_ops = nl80211_small_ops,
 	.n_small_ops = ARRAY_SIZE(nl80211_small_ops),
+#endif
 #if LINUX_VERSION_IS_GEQ(6,1,0)
 	.resv_start_op = NL80211_CMD_REMOVE_LINK_STA + 1,
 #endif
-- 
2.18.0