From af296bdb8da4d0a4284de10fc4a61497272ddf11 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Thu, 5 Jun 2014 14:21:36 +0200 Subject: mac80211: move csa counters from sdata to beacon/presp Having csa counters part of beacon and probe_resp structures makes it easier to get rid of possible races between setting a beacon and updating counters on SMP systems by guaranteeing counters are always consistent against given beacon struct. While at it relax WARN_ON into WARN_ON_ONCE to prevent spamming logs and racing. Signed-off-by: Michal Kazior [remove pointless array check] Signed-off-by: Johannes Berg --- net/mac80211/ibss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/mac80211/ibss.c') diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 18ee0a256b1e..713485f9effc 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -143,7 +143,7 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata, *pos++ = csa_settings->block_tx ? 1 : 0; *pos++ = ieee80211_frequency_to_channel( csa_settings->chandef.chan->center_freq); - sdata->csa_counter_offset_beacon[0] = (pos - presp->head); + presp->csa_counter_offsets[0] = (pos - presp->head); *pos++ = csa_settings->count; } -- cgit v1.2.2 From 40b861a0eeb06bbfa472b456482ebf89b6886926 Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Thu, 17 Jul 2014 17:14:23 +0300 Subject: mac80211: add QoS IE during TDLS setup start If QoS is supported by the card, add an appropriate IE to TDLS setup- request and setup-response frames. Consolidate the setting of the WMM info IE across mac80211. Signed-off-by: Arik Nemtsov Reviewed-by: Liad Kaufman Reviewed-by: Johannes Berg Signed-off-by: Johannes Berg --- net/mac80211/ibss.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'net/mac80211/ibss.c') diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 713485f9effc..9713dc54ea4b 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -189,17 +189,8 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata, chandef, 0); } - if (local->hw.queues >= IEEE80211_NUM_ACS) { - *pos++ = WLAN_EID_VENDOR_SPECIFIC; - *pos++ = 7; /* len */ - *pos++ = 0x00; /* Microsoft OUI 00:50:F2 */ - *pos++ = 0x50; - *pos++ = 0xf2; - *pos++ = 2; /* WME */ - *pos++ = 0; /* WME info */ - *pos++ = 1; /* WME ver */ - *pos++ = 0; /* U-APSD no in use */ - } + if (local->hw.queues >= IEEE80211_NUM_ACS) + pos = ieee80211_add_wmm_info_ie(pos, 0); /* U-APSD not in use */ presp->head_len = pos - presp->head; if (WARN_ON(presp->head_len > frame_len)) -- cgit v1.2.2