diff options
Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r-- | net/mac80211/tx.c | 60 |
1 files changed, 44 insertions, 16 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 8cb0d2d0ac69..7cd6c28968b2 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1232,7 +1232,8 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, tx->sta = sta_info_get(sdata, hdr->addr1); if (tx->sta && ieee80211_is_data_qos(hdr->frame_control) && - (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION)) { + (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) && + !(local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW)) { struct tid_ampdu_tx *tid_tx; qc = ieee80211_get_qos_ctl(hdr); @@ -1595,7 +1596,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, return; } - ieee80211_set_qos_hdr(local, skb); + ieee80211_set_qos_hdr(sdata, skb); ieee80211_tx(sdata, skb, false); rcu_read_unlock(); } @@ -1608,7 +1609,9 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, struct ieee80211_radiotap_header *prthdr = (struct ieee80211_radiotap_header *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_hdr *hdr; u16 len_rthdr; + u8 *payload; /* * Frame injection is not allowed if beaconing is not allowed @@ -1659,6 +1662,24 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, skb_set_network_header(skb, len_rthdr); skb_set_transport_header(skb, len_rthdr); + /* + * Initialize skb->protocol if the injected frame is a data frame + * carrying a rfc1042 header + */ + if (skb->len > len_rthdr + 2) { + hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr); + if (ieee80211_is_data(hdr->frame_control) && + skb->len >= len_rthdr + + ieee80211_hdrlen(hdr->frame_control) + + sizeof(rfc1042_header) + 2) { + payload = (u8 *)hdr + + ieee80211_hdrlen(hdr->frame_control); + if (compare_ether_addr(payload, rfc1042_header) == 0) + skb->protocol = cpu_to_be16((payload[6] << 8) | + payload[7]); + } + } + memset(info, 0, sizeof(*info)); info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS; @@ -1858,6 +1879,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, rcu_read_unlock(); } + /* For mesh, the use of the QoS header is mandatory */ + if (ieee80211_vif_is_mesh(&sdata->vif)) + sta_flags |= WLAN_STA_WME; + /* receiver and we are QoS enabled, use a QoS type frame */ if ((sta_flags & WLAN_STA_WME) && local->hw.queues >= 4) { fc |= cpu_to_le16(IEEE80211_STYPE_QOS_DATA); @@ -2275,13 +2300,23 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN); mgmt->u.beacon.beacon_int = cpu_to_le16(sdata->vif.bss_conf.beacon_int); - mgmt->u.beacon.capab_info = 0x0; /* 0x0 for MPs */ + mgmt->u.beacon.capab_info |= cpu_to_le16( + sdata->u.mesh.security ? WLAN_CAPABILITY_PRIVACY : 0); pos = skb_put(skb, 2); *pos++ = WLAN_EID_SSID; *pos++ = 0x0; - mesh_mgmt_ies_add(skb, sdata); + if (mesh_add_srates_ie(skb, sdata) || + mesh_add_ds_params_ie(skb, sdata) || + mesh_add_ext_srates_ie(skb, sdata) || + mesh_add_rsn_ie(skb, sdata) || + mesh_add_meshid_ie(skb, sdata) || + mesh_add_meshconf_ie(skb, sdata) || + mesh_add_vendor_ies(skb, sdata)) { + pr_err("o11s: couldn't add ies!\n"); + goto out; + } } else { WARN_ON(1); goto out; @@ -2335,11 +2370,9 @@ struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw, local = sdata->local; skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*pspoll)); - if (!skb) { - printk(KERN_DEBUG "%s: failed to allocate buffer for " - "pspoll template\n", sdata->name); + if (!skb) return NULL; - } + skb_reserve(skb, local->hw.extra_tx_headroom); pspoll = (struct ieee80211_pspoll *) skb_put(skb, sizeof(*pspoll)); @@ -2375,11 +2408,9 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, local = sdata->local; skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*nullfunc)); - if (!skb) { - printk(KERN_DEBUG "%s: failed to allocate buffer for nullfunc " - "template\n", sdata->name); + if (!skb) return NULL; - } + skb_reserve(skb, local->hw.extra_tx_headroom); nullfunc = (struct ieee80211_hdr_3addr *) skb_put(skb, @@ -2414,11 +2445,8 @@ struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw, skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*hdr) + ie_ssid_len + ie_len); - if (!skb) { - printk(KERN_DEBUG "%s: failed to allocate buffer for probe " - "request template\n", sdata->name); + if (!skb) return NULL; - } skb_reserve(skb, local->hw.extra_tx_headroom); |