autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/patches/1040-mtk-wifi-mt76-mt7996-add-no_beacon-vendor-command-fo.patch

From ba07e0c01317f0d39fb56aceef557c04c0f770c2 Mon Sep 17 00:00:00 2001
From: MeiChia Chiu <meichia.chiu@mediatek.com>
Date: Wed, 22 Nov 2023 22:42:09 +0800
Subject: [PATCH 1040/1044] mtk: wifi: mt76: mt7996: add no_beacon vendor
 command for cert

Add the vendor command to disable/enable beacon

[Usage]
hostapd_cli -i <interface> no_beacon <value>
<value>
0: enable beacon
1: disable beacon

Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com>
---
 mt7996/mcu.c    | 11 +++++++++++
 mt7996/mt7996.h |  1 +
 mt7996/vendor.c | 41 +++++++++++++++++++++++++++++++++++++++++
 mt7996/vendor.h | 12 ++++++++++++
 4 files changed, 65 insertions(+)

diff --git a/mt7996/mcu.c b/mt7996/mcu.c
index a39b8bab..c97a3204 100644
--- a/mt7996/mcu.c
+++ b/mt7996/mcu.c
@@ -5058,4 +5058,15 @@ void mt7996_set_wireless_vif(void *data, u8 *mac, struct ieee80211_vif *vif)
 		break;
 	}
 }
+
+void mt7996_set_beacon_vif(void *data, u8 *mac, struct ieee80211_vif *vif)
+{
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct ieee80211_hw *hw = mvif->phy->mt76->hw;
+	u8 val = *((u8 *)data);
+
+	vif->bss_conf.enable_beacon = val;
+
+	mt7996_mcu_add_beacon(hw, vif, val);
+}
 #endif
diff --git a/mt7996/mt7996.h b/mt7996/mt7996.h
index 881328be..bb2cee92 100644
--- a/mt7996/mt7996.h
+++ b/mt7996/mt7996.h
@@ -829,6 +829,7 @@ void mt7996_set_wireless_amsdu(struct ieee80211_hw *hw, u8 en);
 void mt7996_mcu_set_mimo(struct mt7996_phy *phy);
 int mt7996_set_muru_cfg(struct mt7996_phy *phy, u8 action, u8 val);
 int mt7996_mcu_set_muru_cfg(struct mt7996_phy *phy, void *data);
+void mt7996_set_beacon_vif(void *data, u8 *mac, struct ieee80211_vif *vif);
 #endif
 
 int mt7996_mcu_edcca_enable(struct mt7996_phy *phy, bool enable);
diff --git a/mt7996/vendor.c b/mt7996/vendor.c
index 9732ed28..c87cc5c1 100644
--- a/mt7996/vendor.c
+++ b/mt7996/vendor.c
@@ -112,6 +112,11 @@ pp_ctrl_policy[NUM_MTK_VENDOR_ATTRS_PP_CTRL] = {
 	[MTK_VENDOR_ATTR_PP_MODE] = { .type = NLA_U8 },
 };
 
+static const struct nla_policy
+beacon_ctrl_policy[NUM_MTK_VENDOR_ATTRS_BEACON_CTRL] = {
+	[MTK_VENDOR_ATTR_BEACON_CTRL_MODE] = { .type = NLA_U8 },
+};
+
 struct mt7996_amnt_data {
 	u8 idx;
 	u8 addr[ETH_ALEN];
@@ -904,6 +909,31 @@ static int mt7996_vendor_pp_ctrl(struct wiphy *wiphy, struct wireless_dev *wdev,
 	return err;
 }
 
+static int mt7996_vendor_beacon_ctrl(struct wiphy *wiphy,
+				     struct wireless_dev *wdev,
+				     const void *data,
+				     int data_len)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct nlattr *tb[NUM_MTK_VENDOR_ATTRS_BEACON_CTRL];
+	int err;
+	u8 val8;
+
+	err = nla_parse(tb, MTK_VENDOR_ATTR_BEACON_CTRL_MAX, data, data_len,
+			beacon_ctrl_policy, NULL);
+	if (err)
+		return err;
+
+	if (tb[MTK_VENDOR_ATTR_BEACON_CTRL_MODE]) {
+		val8 = nla_get_u8(tb[MTK_VENDOR_ATTR_BEACON_CTRL_MODE]);
+		ieee80211_iterate_active_interfaces_atomic(hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+				mt7996_set_beacon_vif, &val8);
+	}
+
+	return 0;
+}
+
+
 static const struct wiphy_vendor_command mt7996_vendor_commands[] = {
 	{
 		.info = {
@@ -1020,6 +1050,17 @@ static const struct wiphy_vendor_command mt7996_vendor_commands[] = {
 		.policy = pp_ctrl_policy,
 		.maxattr = MTK_VENDOR_ATTR_PP_CTRL_MAX,
 	},
+	{
+		.info = {
+			.vendor_id = MTK_NL80211_VENDOR_ID,
+			.subcmd = MTK_NL80211_VENDOR_SUBCMD_BEACON_CTRL,
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+			 WIPHY_VENDOR_CMD_NEED_RUNNING,
+		.doit = mt7996_vendor_beacon_ctrl,
+		.policy = beacon_ctrl_policy,
+		.maxattr = MTK_VENDOR_ATTR_BEACON_CTRL_MAX,
+	},
 };
 
 void mt7996_vendor_register(struct mt7996_phy *phy)
diff --git a/mt7996/vendor.h b/mt7996/vendor.h
index 98128965..e7d88828 100644
--- a/mt7996/vendor.h
+++ b/mt7996/vendor.h
@@ -16,6 +16,7 @@ enum mtk_nl80211_vendor_subcmds {
 	MTK_NL80211_VENDOR_SUBCMD_BSS_COLOR_CTRL = 0xca,
 	MTK_NL80211_VENDOR_SUBCMD_BACKGROUND_RADAR_CTRL = 0xcb,
 	MTK_NL80211_VENDOR_SUBCMD_PP_CTRL = 0xcc,
+	MTK_NL80211_VENDOR_SUBCMD_BEACON_CTRL = 0xcd,
 };
 
 enum mtk_vendor_attr_edcca_ctrl {
@@ -226,6 +227,17 @@ enum mtk_vendor_attr_pp_ctrl {
 		NUM_MTK_VENDOR_ATTRS_PP_CTRL - 1
 };
 
+enum mtk_vendor_attr_beacon_ctrl {
+	MTK_VENDOR_ATTR_BEACON_CTRL_UNSPEC,
+
+	MTK_VENDOR_ATTR_BEACON_CTRL_MODE,
+
+	/* keep last */
+	NUM_MTK_VENDOR_ATTRS_BEACON_CTRL,
+	MTK_VENDOR_ATTR_BEACON_CTRL_MAX =
+		NUM_MTK_VENDOR_ATTRS_BEACON_CTRL - 1
+};
+
 #endif
 
 #endif
-- 
2.18.0