diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 | ||||
| -rw-r--r-- | net/mac80211/iface.c | 1 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 12 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 23 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 1 | ||||
| -rw-r--r-- | net/mac80211/tx.c | 8 | ||||
| -rw-r--r-- | net/mac80211/util.c | 58 |
7 files changed, 66 insertions, 38 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 6837a46ca4a2..67fede656ea5 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -808,6 +808,7 @@ enum txq_info_flags { struct txq_info { struct sk_buff_head queue; unsigned long flags; + unsigned long byte_cnt; /* keep last! */ struct ieee80211_txq txq; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index bcb0a1b64556..7fc1250c8d37 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -979,6 +979,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, spin_lock_bh(&txqi->queue.lock); ieee80211_purge_tx_queue(&local->hw, &txqi->queue); + txqi->byte_cnt = 0; spin_unlock_bh(&txqi->queue.lock); atomic_set(&sdata->txqs_len[txqi->txq.ac], 0); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 23095d5e0199..f3deee7da389 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -4490,20 +4490,20 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, return -EOPNOTSUPP; } - auth_data = kzalloc(sizeof(*auth_data) + req->sae_data_len + + auth_data = kzalloc(sizeof(*auth_data) + req->auth_data_len + req->ie_len, GFP_KERNEL); if (!auth_data) return -ENOMEM; auth_data->bss = req->bss; - if (req->sae_data_len >= 4) { - __le16 *pos = (__le16 *) req->sae_data; + if (req->auth_data_len >= 4) { + __le16 *pos = (__le16 *) req->auth_data; auth_data->sae_trans = le16_to_cpu(pos[0]); auth_data->sae_status = le16_to_cpu(pos[1]); - memcpy(auth_data->data, req->sae_data + 4, - req->sae_data_len - 4); - auth_data->data_len += req->sae_data_len - 4; + memcpy(auth_data->data, req->auth_data + 4, + req->auth_data_len - 4); + auth_data->data_len += req->auth_data_len - 4; } if (req->ie && req->ie_len) { diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 3bcabc2ba4a6..7e88153a3350 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -122,7 +122,8 @@ static inline bool should_drop_frame(struct sk_buff *skb, int present_fcs_len, hdr = (void *)(skb->data + rtap_vendor_space); if (status->flag & (RX_FLAG_FAILED_FCS_CRC | - RX_FLAG_FAILED_PLCP_CRC)) + RX_FLAG_FAILED_PLCP_CRC | + RX_FLAG_ONLY_MONITOR)) return true; if (unlikely(skb->len < 16 + present_fcs_len + rtap_vendor_space)) @@ -507,7 +508,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, return NULL; } - if (!local->monitors) { + if (!local->monitors || (status->flag & RX_FLAG_SKIP_MONITOR)) { if (should_drop_frame(origskb, present_fcs_len, rtap_vendor_space)) { dev_kfree_skb(origskb); @@ -3478,6 +3479,7 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx, * be called with rcu_read_lock protection. */ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, + struct ieee80211_sta *pubsta, struct sk_buff *skb, struct napi_struct *napi) { @@ -3487,7 +3489,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, __le16 fc; struct ieee80211_rx_data rx; struct ieee80211_sub_if_data *prev; - struct sta_info *sta, *prev_sta; struct rhash_head *tmp; int err = 0; @@ -3523,7 +3524,14 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, ieee80211_is_beacon(hdr->frame_control))) ieee80211_scan_rx(local, skb); - if (ieee80211_is_data(fc)) { + if (pubsta) { + rx.sta = container_of(pubsta, struct sta_info, sta); + rx.sdata = rx.sta->sdata; + if (ieee80211_prepare_and_rx_handle(&rx, skb, true)) + return; + goto out; + } else if (ieee80211_is_data(fc)) { + struct sta_info *sta, *prev_sta; const struct bucket_table *tbl; prev_sta = NULL; @@ -3597,8 +3605,8 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, * This is the receive path handler. It is called by a low level driver when an * 802.11 MPDU is received from the hardware. */ -void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, - struct napi_struct *napi) +void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, + struct sk_buff *skb, struct napi_struct *napi) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_rate *rate = NULL; @@ -3697,7 +3705,8 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb, ieee80211_tpt_led_trig_rx(local, ((struct ieee80211_hdr *)skb->data)->frame_control, skb->len); - __ieee80211_rx_handle_packet(hw, skb, napi); + + __ieee80211_rx_handle_packet(hw, pubsta, skb, napi); rcu_read_unlock(); diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 63ea6cbac5ad..d2075804cbff 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -115,6 +115,7 @@ static void __cleanup_single_sta(struct sta_info *sta) ieee80211_purge_tx_queue(&local->hw, &txqi->queue); atomic_sub(n, &sdata->txqs_len[txqi->txq.ac]); + txqi->byte_cnt = 0; } } diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index ea5dfefd765a..a45248a4967b 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1266,7 +1266,11 @@ static void ieee80211_drv_tx(struct ieee80211_local *local, if (atomic_read(&sdata->txqs_len[ac]) >= local->hw.txq_ac_max_pending) netif_stop_subqueue(sdata->dev, ac); - skb_queue_tail(&txqi->queue, skb); + spin_lock_bh(&txqi->queue.lock); + txqi->byte_cnt += skb->len; + __skb_queue_tail(&txqi->queue, skb); + spin_unlock_bh(&txqi->queue.lock); + drv_wake_tx_queue(local, txqi); return; @@ -1294,6 +1298,8 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw, if (!skb) goto out; + txqi->byte_cnt -= skb->len; + atomic_dec(&sdata->txqs_len[ac]); if (__netif_subqueue_stopped(sdata->dev, ac)) ieee80211_propagate_queue_wake(local, sdata->vif.hw_queue[ac]); diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 33344f5a66a8..bc799a4b7cd1 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -3198,10 +3198,11 @@ int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata, struct ieee80211_local *local = sdata->local; struct ieee80211_sub_if_data *sdata_iter; enum nl80211_iftype iftype = sdata->wdev.iftype; - int num[NUM_NL80211_IFTYPES]; struct ieee80211_chanctx *ctx; - int num_different_channels = 0; int total = 1; + struct iface_combination_params params = { + .radar_detect = radar_detect, + }; lockdep_assert_held(&local->chanctx_mtx); @@ -3212,9 +3213,6 @@ int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata, !chandef->chan)) return -EINVAL; - if (chandef) - num_different_channels = 1; - if (WARN_ON(iftype >= NUM_NL80211_IFTYPES)) return -EINVAL; @@ -3225,24 +3223,26 @@ int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata, return 0; } - memset(num, 0, sizeof(num)); + if (chandef) + params.num_different_channels = 1; if (iftype != NL80211_IFTYPE_UNSPECIFIED) - num[iftype] = 1; + params.iftype_num[iftype] = 1; list_for_each_entry(ctx, &local->chanctx_list, list) { if (ctx->replace_state == IEEE80211_CHANCTX_WILL_BE_REPLACED) continue; - radar_detect |= ieee80211_chanctx_radar_detect(local, ctx); + params.radar_detect |= + ieee80211_chanctx_radar_detect(local, ctx); if (ctx->mode == IEEE80211_CHANCTX_EXCLUSIVE) { - num_different_channels++; + params.num_different_channels++; continue; } if (chandef && chanmode == IEEE80211_CHANCTX_SHARED && cfg80211_chandef_compatible(chandef, &ctx->conf.def)) continue; - num_different_channels++; + params.num_different_channels++; } list_for_each_entry_rcu(sdata_iter, &local->interfaces, list) { @@ -3255,16 +3255,14 @@ int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata, local->hw.wiphy->software_iftypes & BIT(wdev_iter->iftype)) continue; - num[wdev_iter->iftype]++; + params.iftype_num[wdev_iter->iftype]++; total++; } - if (total == 1 && !radar_detect) + if (total == 1 && !params.radar_detect) return 0; - return cfg80211_check_combinations(local->hw.wiphy, - num_different_channels, - radar_detect, num); + return cfg80211_check_combinations(local->hw.wiphy, ¶ms); } static void @@ -3280,12 +3278,10 @@ ieee80211_iter_max_chans(const struct ieee80211_iface_combination *c, int ieee80211_max_num_channels(struct ieee80211_local *local) { struct ieee80211_sub_if_data *sdata; - int num[NUM_NL80211_IFTYPES] = {}; struct ieee80211_chanctx *ctx; - int num_different_channels = 0; - u8 radar_detect = 0; u32 max_num_different_channels = 1; int err; + struct iface_combination_params params = {0}; lockdep_assert_held(&local->chanctx_mtx); @@ -3293,17 +3289,17 @@ int ieee80211_max_num_channels(struct ieee80211_local *local) if (ctx->replace_state == IEEE80211_CHANCTX_WILL_BE_REPLACED) continue; - num_different_channels++; + params.num_different_channels++; - radar_detect |= ieee80211_chanctx_radar_detect(local, ctx); + params.radar_detect |= + ieee80211_chanctx_radar_detect(local, ctx); } list_for_each_entry_rcu(sdata, &local->interfaces, list) - num[sdata->wdev.iftype]++; + params.iftype_num[sdata->wdev.iftype]++; - err = cfg80211_iter_combinations(local->hw.wiphy, - num_different_channels, radar_detect, - num, ieee80211_iter_max_chans, + err = cfg80211_iter_combinations(local->hw.wiphy, ¶ms, + ieee80211_iter_max_chans, &max_num_different_channels); if (err < 0) return err; @@ -3344,3 +3340,17 @@ void ieee80211_init_tx_queue(struct ieee80211_sub_if_data *sdata, txqi->txq.ac = IEEE80211_AC_BE; } } + +void ieee80211_txq_get_depth(struct ieee80211_txq *txq, + unsigned long *frame_cnt, + unsigned long *byte_cnt) +{ + struct txq_info *txqi = to_txq_info(txq); + + if (frame_cnt) + *frame_cnt = txqi->queue.qlen; + + if (byte_cnt) + *byte_cnt = txqi->byte_cnt; +} +EXPORT_SYMBOL(ieee80211_txq_get_depth); |
