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mac80211: fix CSA in IBSS mode

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commit f181d6a3bcc35633facf5f3925699021c13492c5 upstream.

Add the missing IBSS capability flag during capability init as it needs
to be inserted into the generated beacon in order for CSA to work.

Fixes: cd7760e62c ("mac80211: add support for CSA in IBSS mode")
Signed-off-by: Piotr Gawlowicz <gawlowicz@tkn.tu-berlin.de>
Signed-off-by: Mikołaj Chwalisz <chwalisz@tkn.tu-berlin.de>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Koen Vandeputte 2017-02-08 15:32:05 +01:00 • committed by Greg Kroah-Hartman
parent 5f1f39023c
commit bb8428f4c9
1 changed files with 2 additions and 2 deletions
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4
net/mac80211/ibss.c
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@ -486,14 +486,14 @@ int ieee80211_ibss_csa_beacon(struct ieee80211_sub_if_data *sdata,
struct beacon_data *presp, *old_presp;
struct cfg80211_bss *cbss;
const struct cfg80211_bss_ies *ies;
u16 capability = 0;
u16 capability = WLAN_CAPABILITY_IBSS;
u64 tsf;
int ret = 0;
sdata_assert_lock(sdata);
if (ifibss->privacy)
capability = WLAN_CAPABILITY_PRIVACY;
capability |= WLAN_CAPABILITY_PRIVACY;
cbss = cfg80211_get_bss(sdata->local->hw.wiphy, ifibss->chandef.chan,
ifibss->bssid, ifibss->ssid,