diff options
Diffstat (limited to 'net/mac80211/wme.c')
| -rw-r--r-- | net/mac80211/wme.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 89511be3111e..c3d643a6536c 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -52,6 +52,26 @@ static int wme_downgrade_ac(struct sk_buff *skb) } } +static u16 ieee80211_downgrade_queue(struct ieee80211_local *local, + struct sk_buff *skb) +{ + /* in case we are a client verify acm is not set for this ac */ + while (unlikely(local->wmm_acm & BIT(skb->priority))) { + if (wme_downgrade_ac(skb)) { + /* + * This should not really happen. The AP has marked all + * lower ACs to require admission control which is not + * a reasonable configuration. Allow the frame to be + * transmitted using AC_BK as a workaround. + */ + break; + } + } + + /* look up which queue to use for frames with this 1d tag */ + return ieee802_1d_to_ac[skb->priority]; +} + /* Indicate which queue to use for this fully formed 802.11 frame */ u16 ieee80211_select_queue_80211(struct ieee80211_local *local, struct sk_buff *skb, @@ -59,7 +79,7 @@ u16 ieee80211_select_queue_80211(struct ieee80211_local *local, { u8 *p; - if (local->hw.queues < 4) + if (local->hw.queues < IEEE80211_NUM_ACS) return 0; if (!ieee80211_is_data(hdr->frame_control)) { @@ -86,9 +106,9 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, const u8 *ra = NULL; bool qos = false; - if (local->hw.queues < 4 || skb->len < 6) { + if (local->hw.queues < IEEE80211_NUM_ACS || skb->len < 6) { skb->priority = 0; /* required for correct WPA/11i MIC */ - return min_t(u16, local->hw.queues - 1, IEEE80211_AC_BE); + return 0; } rcu_read_lock(); @@ -139,26 +159,6 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, return ieee80211_downgrade_queue(local, skb); } -u16 ieee80211_downgrade_queue(struct ieee80211_local *local, - struct sk_buff *skb) -{ - /* in case we are a client verify acm is not set for this ac */ - while (unlikely(local->wmm_acm & BIT(skb->priority))) { - if (wme_downgrade_ac(skb)) { - /* - * This should not really happen. The AP has marked all - * lower ACs to require admission control which is not - * a reasonable configuration. Allow the frame to be - * transmitted using AC_BK as a workaround. - */ - break; - } - } - - /* look up which queue to use for frames with this 1d tag */ - return ieee802_1d_to_ac[skb->priority]; -} - void ieee80211_set_qos_hdr(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { |