diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2009-11-04 14:42:28 +0100 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-11-04 18:44:48 -0500 |
commit | 5ed176e1c425f9bd1af161d66d348f6116a04fc6 (patch) | |
tree | b03b8be829a8616e6c6c2678a8c590fee889a116 /net | |
parent | 7fdad987d63f02c8fba30276ba395ac8dc93b719 (diff) |
mac80211: make ieee80211_find_sta per virtual interface
Since we have a TODO item to make all station
management dependent on virtual interfaces, I
figured I'd start with pushing such a change
to drivers before more drivers start using the
ieee80211_find_sta() API with a hw pointer and
cause us grief later on.
For now continue exporting the old API in form
of ieee80211_find_sta_by_hw(), but discourage
its use strongly.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r-- | net/mac80211/sta_info.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 594f2318c3d..cde2da7a74d 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -801,8 +801,8 @@ void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, sta_info_destroy(sta); } -struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw, - const u8 *addr) +struct ieee80211_sta *ieee80211_find_sta_by_hw(struct ieee80211_hw *hw, + const u8 *addr) { struct sta_info *sta = sta_info_get(hw_to_local(hw), addr); @@ -810,4 +810,18 @@ struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw, return NULL; return &sta->sta; } +EXPORT_SYMBOL_GPL(ieee80211_find_sta_by_hw); + +struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif, + const u8 *addr) +{ + struct ieee80211_sub_if_data *sdata; + + if (!vif) + return NULL; + + sdata = vif_to_sdata(vif); + + return ieee80211_find_sta_by_hw(&sdata->local->hw, addr); +} EXPORT_SYMBOL(ieee80211_find_sta); |