diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/rx.c | 28 | ||||
| -rw-r--r-- | net/mac80211/wme.c | 4 | ||||
| -rw-r--r-- | net/mac80211/wme.h | 8 |
3 files changed, 16 insertions, 24 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 6a88e8f9bff0..a3a26e557274 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -321,20 +321,20 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, static void ieee80211_parse_qos(struct ieee80211_rx_data *rx) { - u8 *data = rx->skb->data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; int tid; /* does the frame have a qos control field? */ - if (WLAN_FC_IS_QOS_DATA(rx->fc)) { - u8 *qc = data + ieee80211_get_hdrlen(rx->fc) - QOS_CONTROL_LEN; + if (ieee80211_is_data_qos(hdr->frame_control)) { + u8 *qc = ieee80211_get_qos_ctl(hdr); /* frame has qos control */ - tid = qc[0] & QOS_CONTROL_TID_MASK; - if (qc[0] & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT) + tid = *qc & IEEE80211_QOS_CTL_TID_MASK; + if (*qc & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT) rx->flags |= IEEE80211_RX_AMSDU; else rx->flags &= ~IEEE80211_RX_AMSDU; } else { - if (unlikely((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT)) { + if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) { /* Separate TID for management frames */ tid = NUM_RX_DATA_QUEUES - 1; } else { @@ -1037,19 +1037,19 @@ ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx) static ieee80211_rx_result debug_noinline ieee80211_rx_h_remove_qos_control(struct ieee80211_rx_data *rx) { - u16 fc = rx->fc; u8 *data = rx->skb->data; - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)data; - if (!WLAN_FC_IS_QOS_DATA(fc)) + if (!ieee80211_is_data_qos(hdr->frame_control)) return RX_CONTINUE; /* remove the qos control field, update frame type and meta-data */ - memmove(data + 2, data, ieee80211_get_hdrlen(fc) - 2); - hdr = (struct ieee80211_hdr *) skb_pull(rx->skb, 2); + memmove(data + IEEE80211_QOS_CTL_LEN, data, + ieee80211_hdrlen(hdr->frame_control) - IEEE80211_QOS_CTL_LEN); + hdr = (struct ieee80211_hdr *)skb_pull(rx->skb, IEEE80211_QOS_CTL_LEN); /* change frame type to non QOS */ - rx->fc = fc &= ~IEEE80211_STYPE_QOS_DATA; - hdr->frame_control = cpu_to_le16(fc); + rx->fc &= ~IEEE80211_STYPE_QOS_DATA; + hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA); return RX_CONTINUE; } @@ -2044,7 +2044,7 @@ static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local, if (!ieee80211_is_data_qos(hdr->frame_control)) goto end_reorder; - tid = *ieee80211_get_qos_ctl(hdr) & QOS_CONTROL_TID_MASK; + tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; if (sta->ampdu_mlme.tid_state_rx[tid] != HT_AGG_STATE_OPERATIONAL) goto end_reorder; diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index a1a53a4f2b99..5c666f7eda8f 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -154,7 +154,7 @@ static int wme_qdiscop_enqueue(struct sk_buff *skb, struct Qdisc* qd) queue = skb_get_queue_mapping(skb); rcu_read_lock(); sta = sta_info_get(local, hdr->addr1); - tid = skb->priority & QOS_CONTROL_TAG1D_MASK; + tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; if (sta) { int ampdu_queue = sta->tid_to_tx_q[tid]; if ((ampdu_queue < QD_NUM(hw)) && @@ -181,7 +181,7 @@ static int wme_qdiscop_enqueue(struct sk_buff *skb, struct Qdisc* qd) if (ieee80211_is_data_qos(hdr->frame_control)) { u8 *p = ieee80211_get_qos_ctl(hdr); u8 ack_policy = 0; - tid = skb->priority & QOS_CONTROL_TAG1D_MASK; + tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; if (local->wifi_wme_noack_test) ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK << QOS_CONTROL_ACK_POLICY_SHIFT; diff --git a/net/mac80211/wme.h b/net/mac80211/wme.h index bbdb53344817..1aca609eccfc 100644 --- a/net/mac80211/wme.h +++ b/net/mac80211/wme.h @@ -19,18 +19,10 @@ #define QOS_CONTROL_ACK_POLICY_NORMAL 0 #define QOS_CONTROL_ACK_POLICY_NOACK 1 -#define QOS_CONTROL_TID_MASK 0x0f #define QOS_CONTROL_ACK_POLICY_SHIFT 5 -#define QOS_CONTROL_TAG1D_MASK 0x07 - extern const int ieee802_1d_to_ac[8]; -static inline int WLAN_FC_IS_QOS_DATA(u16 fc) -{ - return (fc & 0x8C) == 0x88; -} - #ifdef CONFIG_MAC80211_QOS void ieee80211_install_qdisc(struct net_device *dev); int ieee80211_qdisc_installed(struct net_device *dev); |
