diff options
Diffstat (limited to 'net/mac80211/wme.c')
| -rw-r--r-- | net/mac80211/wme.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index fdf52db95b3..9eb0aee9105 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -53,6 +53,36 @@ static int wme_downgrade_ac(struct sk_buff *skb) } } +/** + * ieee80211_fix_reserved_tid - return the TID to use if this one is reserved + * @tid: the assumed-reserved TID + * + * Returns: the alternative TID to use, or 0 on error + */ +static inline u8 ieee80211_fix_reserved_tid(u8 tid) +{ + switch (tid) { + case 0: + return 3; + case 1: + return 2; + case 2: + return 1; + case 3: + return 0; + case 4: + return 5; + case 5: + return 4; + case 6: + return 7; + case 7: + return 6; + } + + return 0; +} + static u16 ieee80211_downgrade_queue(struct ieee80211_sub_if_data *sdata, struct sta_info *sta, struct sk_buff *skb) { @@ -77,6 +107,10 @@ static u16 ieee80211_downgrade_queue(struct ieee80211_sub_if_data *sdata, } } + /* Check to see if this is a reserved TID */ + if (sta && sta->reserved_tid == skb->priority) + skb->priority = ieee80211_fix_reserved_tid(skb->priority); + /* look up which queue to use for frames with this 1d tag */ return ieee802_1d_to_ac[skb->priority]; } @@ -143,6 +177,11 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, break; #endif case NL80211_IFTYPE_STATION: + /* might be a TDLS station */ + sta = sta_info_get(sdata, skb->data); + if (sta) + qos = sta->sta.wme; + ra = sdata->u.mgd.bssid; break; case NL80211_IFTYPE_ADHOC: |