autobuild_mac80211_release/mt7988_mt7996_mac80211/package/network/services/hostapd/patches/mtk-0100-hostapd-mtk-update-eht-operation-elem.patch

From 6251cf18a39e56eb5b240f967d36a397573e5b3e Mon Sep 17 00:00:00 2001
From: Peter Chiu <chui-hao.chiu@mediatek.com>
Date: Fri, 30 Sep 2022 00:16:21 +0800
Subject: [PATCH] hostapd: mtk: update eht operation elem

---
 src/ap/ieee802_11_eht.c      | 5 +++--
 src/common/ieee802_11_defs.h | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/ap/ieee802_11_eht.c b/src/ap/ieee802_11_eht.c
index ec36a9e..fc472b8 100644
--- a/src/ap/ieee802_11_eht.c
+++ b/src/ap/ieee802_11_eht.c
@@ -183,7 +183,7 @@ u8 * hostapd_eid_eht_operation(struct hostapd_data *hapd, u8 *eid)
 		return eid;
 
 	*pos++ = WLAN_EID_EXTENSION;
-	*pos++ = 5;
+	*pos++ = 9;
 	*pos++ = WLAN_EID_EXT_EHT_OPERATION;
 
 	oper = (struct ieee80211_eht_operation *) pos;
@@ -224,10 +224,11 @@ u8 * hostapd_eid_eht_operation(struct hostapd_data *hapd, u8 *eid)
 		return eid;
 	}
 
+	oper->mcs_nss_set = 0x11111111;
 	oper->oper_info.ccfs0 = seg0 ? seg0 : hapd->iconf->channel;
 	oper->oper_info.ccfs1 = seg1;
 
-	return pos + 4;
+	return pos + 8;
 }
 
 
diff --git a/src/common/ieee802_11_defs.h b/src/common/ieee802_11_defs.h
index 0bbbca9..f7ec11b 100644
--- a/src/common/ieee802_11_defs.h
+++ b/src/common/ieee802_11_defs.h
@@ -2440,6 +2440,7 @@ struct ieee80211_eht_oper_info {
 /* Figure 9-1002a: EHT Operation element format */
 struct ieee80211_eht_operation {
 	u8 oper_params; /* EHT Operation Parameters: EHT_OPER_* bits */
+	le32 mcs_nss_set;
 	struct ieee80211_eht_oper_info oper_info; /* 0 or 3 or 5 octets */
 } STRUCT_PACKED;
 
-- 
2.18.0