diff options
| -rw-r--r-- | net/mac80211/sta_info.h | 6 | ||||
| -rw-r--r-- | net/mac80211/tx.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index bd5e2f7146f6..9195d5a2de0a 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -727,6 +727,12 @@ struct sta_info { struct ieee80211_sta sta; }; +static inline int ieee80211_tdls_sta_link_id(struct sta_info *sta) +{ + /* TDLS STA can only have a single link */ + return sta->sta.valid_links ? __ffs(sta->sta.valid_links) : 0; +} + static inline enum nl80211_plink_state sta_plink_state(struct sta_info *sta) { #ifdef CONFIG_MAC80211_MESH diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index f861d99e5f05..72a9ba8bc5fd 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2774,8 +2774,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, if (tdls_peer) { /* For TDLS only one link can be valid with peer STA */ - int tdls_link_id = sta->sta.valid_links ? - __ffs(sta->sta.valid_links) : 0; + int tdls_link_id = ieee80211_tdls_sta_link_id(sta); struct ieee80211_link_data *link; /* DA SA BSSID */ @@ -3101,8 +3100,7 @@ void ieee80211_check_fast_xmit(struct sta_info *sta) case NL80211_IFTYPE_STATION: if (test_sta_flag(sta, WLAN_STA_TDLS_PEER)) { /* For TDLS only one link can be valid with peer STA */ - int tdls_link_id = sta->sta.valid_links ? - __ffs(sta->sta.valid_links) : 0; + int tdls_link_id = ieee80211_tdls_sta_link_id(sta); struct ieee80211_link_data *link; /* DA SA BSSID */ |