diff options
| author | Arik Nemtsov <arik@wizery.com> | 2014-10-22 12:32:48 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-10-23 20:40:02 +0200 |
| commit | 8b94148cfec4c40f4c55308fdcd816bbfe2b4016 (patch) | |
| tree | 838ee7d02e37999303a621c2382130ec968755f7 | |
| parent | 452218d9fd22505ed790e95b460b0f40cebb95a0 (diff) | |
| download | op-kernel-dev-8b94148cfec4c40f4c55308fdcd816bbfe2b4016.zip op-kernel-dev-8b94148cfec4c40f4c55308fdcd816bbfe2b4016.tar.gz | |
mac80211: expose TDLS-initiator value to low level driver
Some drivers need to know which station is the TDLS link initiator.
Expose this value via the mac80211 ieee80211_sta structure.
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | include/net/mac80211.h | 3 | ||||
| -rw-r--r-- | net/mac80211/tdls.c | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 96d2243..99dd3ce 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1427,6 +1427,8 @@ struct ieee80211_sta_rates { * @smps_mode: current SMPS mode (off, static or dynamic) * @rates: rate control selection table * @tdls: indicates whether the STA is a TDLS peer + * @tdls_initiator: indicates the STA is an initiator of the TDLS link. Only + * valid if the STA is a TDLS peer in the first place. */ struct ieee80211_sta { u32 supp_rates[IEEE80211_NUM_BANDS]; @@ -1442,6 +1444,7 @@ struct ieee80211_sta { enum ieee80211_smps_mode smps_mode; struct ieee80211_sta_rates __rcu *rates; bool tdls; + bool tdls_initiator; /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 4ea25de..b4f368e 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -562,8 +562,10 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev, /* infer the initiator if we can, to support old userspace */ switch (action_code) { case WLAN_TDLS_SETUP_REQUEST: - if (sta) + if (sta) { set_sta_flag(sta, WLAN_STA_TDLS_INITIATOR); + sta->sta.tdls_initiator = false; + } /* fall-through */ case WLAN_TDLS_SETUP_CONFIRM: case WLAN_TDLS_DISCOVERY_REQUEST: @@ -575,8 +577,10 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev, * Make the last packet sent take effect for the initiator * value. */ - if (sta) + if (sta) { clear_sta_flag(sta, WLAN_STA_TDLS_INITIATOR); + sta->sta.tdls_initiator = true; + } /* fall-through */ case WLAN_PUB_ACTION_TDLS_DISCOVER_RES: initiator = false; |
