From: Koen Vandeputte Date: Wed, 8 Feb 2017 14:32:05 +0000 (+0100) Subject: mac80211: fix CSA in IBSS mode X-Git-Tag: release-20171130_firefly~4^2~100^2~1^2~1^2~53 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bb8428f4c954ae12e8874be18826e16ba96ad1c9;p=firefly-linux-kernel-4.4.55.git mac80211: fix CSA in IBSS mode 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: cd7760e62c2ac ("mac80211: add support for CSA in IBSS mode") Signed-off-by: Piotr Gawlowicz Signed-off-by: MikoĊ‚aj Chwalisz Tested-by: Koen Vandeputte Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman --- diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 980e9e9b6684..af5f3bb586ff 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -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,