From: Thomas Pedersen <twpedersen@gmail.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: open80211s <devel@lists.open80211s.org>,
linux-wireless <linux-wireless@vger.kernel.org>,
Thomas Pedersen <thomas@cozybit.com>
Subject: [PATCH 2/3] mac80211: reset TSF to 0 when joining a mesh
Date: Sun, 15 Dec 2013 13:14:15 -0800 [thread overview]
Message-ID: <1387142056-21850-2-git-send-email-twpedersen@gmail.com> (raw)
In-Reply-To: <1387142056-21850-1-git-send-email-twpedersen@gmail.com>
From: Thomas Pedersen <thomas@cozybit.com>
This should ensure the mac80211 DTIM count matches that of
the firmware beacon timer (DTIM 0 starts at TSF 0).
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
---
net/mac80211/mesh.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 330d1f7..1174157 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -802,6 +802,8 @@ int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
return -ENOMEM;
}
+ /* next beacon will be DTIM-1, so TSF=0 was DTIM=0 */
+ drv_set_tsf(local, sdata, 0);
ieee80211_bss_info_change_notify(sdata, changed);
netif_carrier_on(sdata->dev);
--
1.7.10.4
next prev parent reply other threads:[~2013-12-15 21:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-15 21:14 [PATCH 1/3] mac80211_hwsim: fix duplicate beacons on TSF adjust Thomas Pedersen
2013-12-15 21:14 ` Thomas Pedersen [this message]
2013-12-16 12:33 ` [PATCH 2/3] mac80211: reset TSF to 0 when joining a mesh Sergey Ryazanov
2013-12-16 18:34 ` Thomas Pedersen
2013-12-16 21:55 ` Sergey Ryazanov
2013-12-17 17:59 ` Thomas Pedersen
2013-12-18 0:17 ` Sergey Ryazanov
2013-12-15 21:14 ` [PATCH 3/3] mac80211: update adjusting TBTT bit in beacon Thomas Pedersen
2013-12-16 12:55 ` Johannes Berg
2013-12-16 12:53 ` [PATCH 1/3] mac80211_hwsim: fix duplicate beacons on TSF adjust Johannes Berg
2013-12-16 13:24 ` Johannes Berg
2013-12-16 18:35 ` Thomas Pedersen
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