From: Aloka Dixit <alokad@codeaurora.org>
To: johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org, John Crispin <john@phrozen.org>,
Aloka Dixit <alokad@codeaurora.org>
Subject: [PATCH V7 4/4] mac80211: CSA on non-transmitting interfaces
Date: Tue, 19 Jan 2021 16:51:20 -0800 [thread overview]
Message-ID: <20210120005120.32424-5-alokad@codeaurora.org> (raw)
In-Reply-To: <20210120005120.32424-1-alokad@codeaurora.org>
From: John Crispin <john@phrozen.org>
Trigger ieee80211_csa_finish() on the non-transmitting interfaces when
CSA concludes on the tranmitting interface.
Modify offset in beacon generation to reflect multiple BSSID element
length.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
---
v7: No change
v6: CSA is triggered on all interface, not only transmitting.
net/mac80211/cfg.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 9c4346f69a7b..11a22a3b9cab 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3239,6 +3239,17 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ if (sdata->vif.multiple_bssid.flags & IEEE80211_VIF_MBSS_TRANSMITTING) {
+ struct ieee80211_sub_if_data *child;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(child, &sdata->local->interfaces, list)
+ if (child->vif.multiple_bssid.parent == &sdata->vif)
+ ieee80211_queue_work(&child->local->hw,
+ &child->csa_finalize_work);
+ rcu_read_unlock();
+ }
+
ieee80211_queue_work(&sdata->local->hw,
&sdata->csa_finalize_work);
}
--
2.25.0
next prev parent reply other threads:[~2021-01-20 0:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 0:51 [PATCH V7 0/4] mac80211: add multiple bssid support Aloka Dixit
2021-01-20 0:51 ` [PATCH V7 1/4] nl80211: add basic " Aloka Dixit
2021-01-20 0:51 ` [PATCH V7 2/4] mac80211: add multiple bssid support to interface handling Aloka Dixit
2021-01-20 0:51 ` [PATCH V7 3/4] mac80211: add multiple bssid/EMA support to beacon handling Aloka Dixit
2021-01-20 0:51 ` Aloka Dixit [this message]
2021-02-12 9:59 ` [PATCH V7 0/4] mac80211: add multiple bssid support Johannes Berg
2021-02-12 9:59 ` Johannes Berg
2021-02-22 22:41 ` Aloka Dixit
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