Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Johannes Berg <johannes@sipsolutions.net>
To:     linux-wireless@vger.kernel.org
Cc:     Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Subject: [PATCH 18/76] wifi: mac80211_hwsim: Ack link addressed frames
Date:   Wed, 13 Jul 2022 11:44:04 +0200
Message-Id: <20220713114425.609fda332c9e.Icaf0d6c62f89a131c4f0482d6a6d3b296d0cf1aa@changeid>
In-Reply-To: <20220713094502.163926-1-johannes@sipsolutions.net>
References: <20220713094502.163926-1-johannes@sipsolutions.net>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Andrei Otcheretianski <andrei.otcheretianski@intel.com>

Do address matching with link addresses as well.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 drivers/net/wireless/mac80211_hwsim.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 8cc813f66010..835422c3a1b2 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1198,10 +1198,27 @@ struct mac80211_hwsim_addr_match_data {
 static void mac80211_hwsim_addr_iter(void *data, u8 *mac,
 				     struct ieee80211_vif *vif)
 {
+	int i;
 	struct mac80211_hwsim_addr_match_data *md = data;
 
-	if (memcmp(mac, md->addr, ETH_ALEN) == 0)
+	if (memcmp(mac, md->addr, ETH_ALEN) == 0) {
 		md->ret = true;
+		return;
+	}
+
+	/* Match the link address */
+	for (i = 0; i < ARRAY_SIZE(vif->link_conf); i++) {
+		struct ieee80211_bss_conf *conf;
+
+		conf = rcu_dereference(vif->link_conf[i]);
+		if (!conf)
+			continue;
+
+		if (memcmp(conf->addr, md->addr, ETH_ALEN) == 0) {
+			md->ret = true;
+			return;
+		}
+	}
 }
 
 static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
-- 
2.36.1