diff mbox series

[01/76] wifi: mac80211_hwsim: Support link channel matching on rx

Message ID 20220713114425.6c3f78efc6fe.I60f9df15439ef2374761bd5ae042c102a7d85178@changeid (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series wifi: more MLO work | expand

Commit Message

Johannes Berg July 13, 2022, 9:43 a.m. UTC 
From: Andrei Otcheretianski <andrei.otcheretianski@intel.com>

Accept frames from all the links' channels.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 drivers/net/wireless/mac80211_hwsim.c | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 91440b0dc0cc..7be846d4d63e 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1474,15 +1474,25 @@  static void mac80211_hwsim_tx_iter(void *_data, u8 *addr,
 				   struct ieee80211_vif *vif)
 {
 	struct tx_iter_data *data = _data;
+	int i;
 
-	if (!vif->bss_conf.chanctx_conf)
-		return;
+	for (i = 0; i < ARRAY_SIZE(vif->link_conf); i++) {
+		struct ieee80211_bss_conf *conf = vif->link_conf[i];
+		struct ieee80211_chanctx_conf *chanctx;
 
-	if (!hwsim_chans_compat(data->channel,
-				rcu_dereference(vif->bss_conf.chanctx_conf)->def.chan))
-		return;
+		if (!conf)
+			continue;
+
+		chanctx = rcu_dereference(conf->chanctx_conf);
+		if (!chanctx)
+			continue;
+
+		if (!hwsim_chans_compat(data->channel, chanctx->def.chan))
+			continue;
 
-	data->receive = true;
+		data->receive = true;
+		return;
+	}
 }
 
 static void mac80211_hwsim_add_vendor_rtap(struct sk_buff *skb)