This is a note to let you know that I've just added the patch titled
mac80211: fix the beacon csa counter for mesh and ibss
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mac80211-fix-the-beacon-csa-counter-for-mesh-and-ibss.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8df734e865b74d9f273216482a45a38269dc767a Mon Sep 17 00:00:00 2001
From: Chun-Yeow Yeoh <yeohchunyeow@xxxxxxxxx>
Date: Tue, 9 Jun 2015 13:35:33 +0800
Subject: mac80211: fix the beacon csa counter for mesh and ibss
From: Chun-Yeow Yeoh <yeohchunyeow@xxxxxxxxx>
commit 8df734e865b74d9f273216482a45a38269dc767a upstream.
The csa counter has moved from sdata to beacon/presp but
it is not updated accordingly for mesh and ibss. Fix this.
Fixes: af296bdb8da4 ("mac80211: move csa counters from sdata to beacon/presp")
Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/mac80211/cfg.c | 1 +
net/mac80211/ibss.c | 1 +
net/mac80211/mesh.c | 1 +
3 files changed, 3 insertions(+)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3356,6 +3356,7 @@ static int ieee80211_mgmt_tx(struct wiph
/* Update CSA counters */
if (sdata->vif.csa_active &&
(sdata->vif.type == NL80211_IFTYPE_AP ||
+ sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
sdata->vif.type == NL80211_IFTYPE_ADHOC) &&
params->n_csa_offsets) {
int i;
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -146,6 +146,7 @@ ieee80211_ibss_build_presp(struct ieee80
csa_settings->chandef.chan->center_freq);
presp->csa_counter_offsets[0] = (pos - presp->head);
*pos++ = csa_settings->count;
+ presp->csa_current_counter = csa_settings->count;
}
/* put the remaining rates in WLAN_EID_EXT_SUPP_RATES */
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -680,6 +680,7 @@ ieee80211_mesh_build_beacon(struct ieee8
*pos++ = 0x0;
*pos++ = ieee80211_frequency_to_channel(
csa->settings.chandef.chan->center_freq);
+ bcn->csa_current_counter = csa->settings.count;
bcn->csa_counter_offsets[0] = hdr_len + 6;
*pos++ = csa->settings.count;
*pos++ = WLAN_EID_CHAN_SWITCH_PARAM;
Patches currently in stable-queue which might be from yeohchunyeow@xxxxxxxxx are
queue-4.1/mac80211-fix-the-beacon-csa-counter-for-mesh-and-ibss.patch
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