diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2018-02-19 14:48:40 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-02-22 21:13:03 +0100 |
| commit | a1f2ba04cc92414b6b933289365eab878b0b2bf4 (patch) | |
| tree | ab2e4b79651071f5214a1632d5d72be6a2156428 /net/mac80211/tx.c | |
| parent | 7299d6f7bfd1921c0cfb5e202155f1a5cfdb57d0 (diff) | |
mac80211: add get TID helper
Extracting the TID from the QOS header is common enough
to justify helper.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 5decd0fb247c..7643178ef132 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -797,7 +797,6 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data; - u8 *qc; int tid; /* @@ -844,9 +843,7 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) return TX_CONTINUE; /* include per-STA, per-TID sequence counter */ - - qc = ieee80211_get_qos_ctl(hdr); - tid = *qc & IEEE80211_QOS_CTL_TID_MASK; + tid = ieee80211_get_tid(hdr); tx->sta->tx_stats.msdu[tid]++; hdr->seq_ctrl = ieee80211_tx_next_seq(tx->sta, tid); @@ -1158,7 +1155,6 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, struct ieee80211_hdr *hdr; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); int tid; - u8 *qc; memset(tx, 0, sizeof(*tx)); tx->skb = skb; @@ -1198,8 +1194,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, !ieee80211_hw_check(&local->hw, TX_AMPDU_SETUP_IN_HW)) { struct tid_ampdu_tx *tid_tx; - qc = ieee80211_get_qos_ctl(hdr); - tid = *qc & IEEE80211_QOS_CTL_TID_MASK; + tid = ieee80211_get_tid(hdr); tid_tx = rcu_dereference(tx->sta->ampdu_mlme.tid_tx[tid]); if (tid_tx) { |