struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
- u32 sta_flags;
+ bool assoc = false;
if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED))
return TX_CONTINUE;
if (tx->flags & IEEE80211_TX_PS_BUFFERED)
return TX_CONTINUE;
- sta_flags = tx->sta ? get_sta_flags(tx->sta) : 0;
+ if (tx->sta)
+ assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);
if (likely(tx->flags & IEEE80211_TX_UNICAST)) {
- if (unlikely(!(sta_flags & WLAN_STA_ASSOC) &&
+ if (unlikely(!assoc &&
tx->sdata->vif.type != NL80211_IFTYPE_ADHOC &&
ieee80211_is_data(hdr->frame_control))) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
total += skb_queue_len(&ap->ps_bc_buf);
}
+ /*
+ * Drop one frame from each station from the lowest-priority
+ * AC that has frames at all.
+ */
list_for_each_entry_rcu(sta, &local->sta_list, list) {
- skb = skb_dequeue(&sta->ps_tx_buf);
- if (skb) {
- purged++;
- dev_kfree_skb(skb);
+ int ac;
+
+ for (ac = IEEE80211_AC_BK; ac >= IEEE80211_AC_VO; ac--) {
+ skb = skb_dequeue(&sta->ps_tx_buf[ac]);
+ total += skb_queue_len(&sta->ps_tx_buf[ac]);
+ if (skb) {
+ purged++;
+ dev_kfree_skb(skb);
+ break;
+ }
}
- total += skb_queue_len(&sta->ps_tx_buf);
}
rcu_read_unlock();
if (!ieee80211_is_mgmt(fc))
return 0;
- if (sta == NULL || !test_sta_flags(sta, WLAN_STA_MFP))
+ if (sta == NULL || !test_sta_flag(sta, WLAN_STA_MFP))
return 0;
if (!ieee80211_is_robust_mgmt_frame((struct ieee80211_hdr *)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_local *local = tx->local;
- u32 staflags;
if (unlikely(!sta ||
ieee80211_is_probe_resp(hdr->frame_control) ||
ieee80211_is_reassoc_resp(hdr->frame_control)))
return TX_CONTINUE;
- staflags = get_sta_flags(sta);
+ if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
+ test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
+ !(info->flags & IEEE80211_TX_CTL_POLL_RESPONSE))) {
+ int ac = skb_get_queue_mapping(tx->skb);
- if (unlikely((staflags & (WLAN_STA_PS_STA | WLAN_STA_PS_DRIVER)) &&
- !(info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE))) {
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "STA %pM aid %d: PS buffer (entries "
- "before %d)\n",
- sta->sta.addr, sta->sta.aid,
- skb_queue_len(&sta->ps_tx_buf));
+ printk(KERN_DEBUG "STA %pM aid %d: PS buffer for AC %d\n",
+ sta->sta.addr, sta->sta.aid, ac);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
purge_old_ps_buffers(tx->local);
- if (skb_queue_len(&sta->ps_tx_buf) >= STA_MAX_TX_BUFFER) {
- struct sk_buff *old = skb_dequeue(&sta->ps_tx_buf);
+ if (skb_queue_len(&sta->ps_tx_buf[ac]) >= STA_MAX_TX_BUFFER) {
+ struct sk_buff *old = skb_dequeue(&sta->ps_tx_buf[ac]);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: STA %pM TX "
- "buffer full - dropping oldest frame\n",
- tx->sdata->name, sta->sta.addr);
- }
+ if (net_ratelimit())
+ printk(KERN_DEBUG "%s: STA %pM TX buffer for "
+ "AC %d full - dropping oldest frame\n",
+ tx->sdata->name, sta->sta.addr, ac);
#endif
dev_kfree_skb(old);
} else
tx->local->total_ps_buffered++;
- /*
- * Queue frame to be sent after STA wakes up/polls,
- * but don't set the TIM bit if the driver is blocking
- * wakeup or poll response transmissions anyway.
- */
- if (skb_queue_empty(&sta->ps_tx_buf) &&
- !(staflags & WLAN_STA_PS_DRIVER))
- sta_info_set_tim_bit(sta);
-
info->control.jiffies = jiffies;
info->control.vif = &tx->sdata->vif;
info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
- skb_queue_tail(&sta->ps_tx_buf, tx->skb);
+ skb_queue_tail(&sta->ps_tx_buf[ac], tx->skb);
if (!timer_pending(&local->sta_cleanup))
mod_timer(&local->sta_cleanup,
round_jiffies(jiffies +
STA_INFO_CLEANUP_INTERVAL));
+ /*
+ * We queued up some frames, so the TIM bit might
+ * need to be set, recalculate it.
+ */
+ sta_info_recalc_tim(sta);
+
return TX_QUEUED;
}
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- else if (unlikely(staflags & WLAN_STA_PS_STA)) {
- printk(KERN_DEBUG "%s: STA %pM in PS mode, but pspoll "
- "set -> send frame\n", tx->sdata->name,
- sta->sta.addr);
+ else if (unlikely(test_sta_flag(sta, WLAN_STA_PS_STA))) {
+ printk(KERN_DEBUG
+ "%s: STA %pM in PS mode, but polling/in SP -> send frame\n",
+ tx->sdata->name, sta->sta.addr);
}
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
!(info->flags & IEEE80211_TX_CTL_INJECTED) &&
(!ieee80211_is_robust_mgmt_frame(hdr) ||
(ieee80211_is_action(hdr->frame_control) &&
- tx->sta && test_sta_flags(tx->sta, WLAN_STA_MFP)))) {
+ tx->sta && test_sta_flag(tx->sta, WLAN_STA_MFP)))) {
I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted);
return TX_DROP;
} else
u32 len;
bool inval = false, rts = false, short_preamble = false;
struct ieee80211_tx_rate_control txrc;
- u32 sta_flags;
+ bool assoc = false;
memset(&txrc, 0, sizeof(txrc));
*/
if (tx->sdata->vif.bss_conf.use_short_preamble &&
(ieee80211_is_data(hdr->frame_control) ||
- (tx->sta && test_sta_flags(tx->sta, WLAN_STA_SHORT_PREAMBLE))))
+ (tx->sta && test_sta_flag(tx->sta, WLAN_STA_SHORT_PREAMBLE))))
txrc.short_preamble = short_preamble = true;
- sta_flags = tx->sta ? get_sta_flags(tx->sta) : 0;
+ if (tx->sta)
+ assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);
/*
* Lets not bother rate control if we're associated and cannot
* talk to the sta. This should not happen.
*/
- if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) &&
- (sta_flags & WLAN_STA_ASSOC) &&
+ if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) && assoc &&
!rate_usable_index_exists(sband, &tx->sta->sta),
"%s: Dropped data frame as no usable bitrate found while "
"scanning and associated. Target station: "
if (ieee80211_hdrlen(hdr->frame_control) < 24)
return TX_CONTINUE;
+ if (ieee80211_is_qos_nullfunc(hdr->frame_control))
+ return TX_CONTINUE;
+
/*
* Anything but QoS data that has a sequence number field
* (is long enough) gets a sequence number from the global
int hdrlen;
int fragnum;
- if (!(tx->flags & IEEE80211_TX_FRAGMENTED))
+ if (info->flags & IEEE80211_TX_CTL_DONTFRAG)
+ return TX_CONTINUE;
+
+ if (tx->local->ops->set_frag_threshold)
return TX_CONTINUE;
/*
hdrlen = ieee80211_hdrlen(hdr->frame_control);
- /* internal error, why is TX_FRAGMENTED set? */
+ /* internal error, why isn't DONTFRAG set? */
if (WARN_ON(skb->len + FCS_LEN <= frag_threshold))
return TX_DROP;
struct ieee80211_radiotap_iterator iterator;
struct ieee80211_radiotap_header *rthdr =
(struct ieee80211_radiotap_header *) skb->data;
- bool hw_frag;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
int ret = ieee80211_radiotap_iterator_init(&iterator, rthdr, skb->len,
NULL);
+ u16 txflags;
- info->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
- tx->flags &= ~IEEE80211_TX_FRAGMENTED;
-
- /* packet is fragmented in HW if we have a non-NULL driver callback */
- hw_frag = (tx->local->ops->set_frag_threshold != NULL);
+ info->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT |
+ IEEE80211_TX_CTL_DONTFRAG;
/*
* for every radiotap entry that is present
}
if (*iterator.this_arg & IEEE80211_RADIOTAP_F_WEP)
info->flags &= ~IEEE80211_TX_INTFL_DONT_ENCRYPT;
- if ((*iterator.this_arg & IEEE80211_RADIOTAP_F_FRAG) &&
- !hw_frag)
- tx->flags |= IEEE80211_TX_FRAGMENTED;
+ if (*iterator.this_arg & IEEE80211_RADIOTAP_F_FRAG)
+ info->flags &= ~IEEE80211_TX_CTL_DONTFRAG;
+ break;
+
+ case IEEE80211_RADIOTAP_TX_FLAGS:
+ txflags = le16_to_cpu(get_unaligned((__le16*)
+ iterator.this_arg));
+ if (txflags & IEEE80211_RADIOTAP_F_TX_NOACK)
+ info->flags |= IEEE80211_TX_CTL_NO_ACK;
break;
/*
struct ieee80211_local *local = sdata->local;
struct ieee80211_hdr *hdr;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- int hdrlen, tid;
+ int tid;
u8 *qc;
memset(tx, 0, sizeof(*tx));
tx->local = local;
tx->sdata = sdata;
tx->channel = local->hw.conf.channel;
- /*
- * Set this flag (used below to indicate "automatic fragmentation"),
- * it will be cleared/left by radiotap as desired.
- * Only valid when fragmentation is done by the stack.
- */
- if (!local->ops->set_frag_threshold)
- tx->flags |= IEEE80211_TX_FRAGMENTED;
/* process and remove the injection radiotap header */
if (unlikely(info->flags & IEEE80211_TX_INTFL_HAS_RADIOTAP)) {
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)) {
+ !ieee80211_is_qos_nullfunc(hdr->frame_control) &&
+ (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);
tx->flags |= IEEE80211_TX_UNICAST;
if (unlikely(local->wifi_wme_noack_test))
info->flags |= IEEE80211_TX_CTL_NO_ACK;
- else
- info->flags &= ~IEEE80211_TX_CTL_NO_ACK;
+ /*
+ * Flags are initialized to 0. Hence, no need to
+ * explicitly unset IEEE80211_TX_CTL_NO_ACK since
+ * it might already be set for injected frames.
+ */
}
- if (tx->flags & IEEE80211_TX_FRAGMENTED) {
- if ((tx->flags & IEEE80211_TX_UNICAST) &&
- skb->len + FCS_LEN > local->hw.wiphy->frag_threshold &&
- !(info->flags & IEEE80211_TX_CTL_AMPDU))
- tx->flags |= IEEE80211_TX_FRAGMENTED;
- else
- tx->flags &= ~IEEE80211_TX_FRAGMENTED;
+ if (!(info->flags & IEEE80211_TX_CTL_DONTFRAG)) {
+ if (!(tx->flags & IEEE80211_TX_UNICAST) ||
+ skb->len + FCS_LEN <= local->hw.wiphy->frag_threshold ||
+ info->flags & IEEE80211_TX_CTL_AMPDU)
+ info->flags |= IEEE80211_TX_CTL_DONTFRAG;
}
if (!tx->sta)
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
- else if (test_and_clear_sta_flags(tx->sta, WLAN_STA_CLEAR_PS_FILT))
+ else if (test_and_clear_sta_flag(tx->sta, WLAN_STA_CLEAR_PS_FILT))
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
- if (skb->len > hdrlen + sizeof(rfc1042_header) + 2) {
- u8 *pos = &skb->data[hdrlen + sizeof(rfc1042_header)];
- tx->ethertype = (pos[0] << 8) | pos[1];
- }
info->flags |= IEEE80211_TX_CTL_FIRST_FRAGMENT;
return TX_CONTINUE;
return 0;
}
-static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb)
+void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_sub_if_data *tmp_sdata;
int headroom;
bool may_encrypt;
rcu_read_lock();
- if (unlikely(sdata->vif.type == NL80211_IFTYPE_MONITOR)) {
- int hdrlen;
- u16 len_rthdr;
-
- info->flags |= IEEE80211_TX_CTL_INJECTED |
- IEEE80211_TX_INTFL_HAS_RADIOTAP;
-
- len_rthdr = ieee80211_get_radiotap_len(skb->data);
- hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr);
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
-
- /* check the header is complete in the frame */
- if (likely(skb->len >= len_rthdr + hdrlen)) {
- /*
- * We process outgoing injected frames that have a
- * local address we handle as though they are our
- * own frames.
- * This code here isn't entirely correct, the local
- * MAC address is not necessarily enough to find
- * the interface to use; for that proper VLAN/WDS
- * support we will need a different mechanism.
- */
-
- list_for_each_entry_rcu(tmp_sdata, &local->interfaces,
- list) {
- if (!ieee80211_sdata_running(tmp_sdata))
- continue;
- if (tmp_sdata->vif.type ==
- NL80211_IFTYPE_MONITOR ||
- tmp_sdata->vif.type ==
- NL80211_IFTYPE_AP_VLAN ||
- tmp_sdata->vif.type ==
- NL80211_IFTYPE_WDS)
- continue;
- if (compare_ether_addr(tmp_sdata->vif.addr,
- hdr->addr2) == 0) {
- sdata = tmp_sdata;
- break;
- }
- }
- }
- }
-
may_encrypt = !(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT);
headroom = local->tx_headroom;
return;
}
- ieee80211_set_qos_hdr(local, skb);
+ ieee80211_set_qos_hdr(sdata, skb);
ieee80211_tx(sdata, skb, false);
rcu_read_unlock();
}
struct ieee80211_radiotap_header *prthdr =
(struct ieee80211_radiotap_header *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr;
+ struct ieee80211_sub_if_data *tmp_sdata, *sdata;
u16 len_rthdr;
+ int hdrlen;
/*
* Frame injection is not allowed if beaconing is not allowed
skb_set_network_header(skb, len_rthdr);
skb_set_transport_header(skb, len_rthdr);
+ if (skb->len < len_rthdr + 2)
+ goto fail;
+
+ hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr);
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ if (skb->len < len_rthdr + hdrlen)
+ goto fail;
+
+ /*
+ * Initialize skb->protocol if the injected frame is a data frame
+ * carrying a rfc1042 header
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ skb->len >= len_rthdr + hdrlen + sizeof(rfc1042_header) + 2) {
+ u8 *payload = (u8 *)hdr + hdrlen;
+
+ 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;
+ info->flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
+ IEEE80211_TX_CTL_INJECTED |
+ IEEE80211_TX_INTFL_HAS_RADIOTAP;
+
+ rcu_read_lock();
+
+ /*
+ * We process outgoing injected frames that have a local address
+ * we handle as though they are non-injected frames.
+ * This code here isn't entirely correct, the local MAC address
+ * isn't always enough to find the interface to use; for proper
+ * VLAN/WDS support we will need a different mechanism (which
+ * likely isn't going to be monitor interfaces).
+ */
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ list_for_each_entry_rcu(tmp_sdata, &local->interfaces, list) {
+ if (!ieee80211_sdata_running(tmp_sdata))
+ continue;
+ if (tmp_sdata->vif.type == NL80211_IFTYPE_MONITOR ||
+ tmp_sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+ tmp_sdata->vif.type == NL80211_IFTYPE_WDS)
+ continue;
+ if (compare_ether_addr(tmp_sdata->vif.addr, hdr->addr2) == 0) {
+ sdata = tmp_sdata;
+ break;
+ }
+ }
/* pass the radiotap header up to xmit */
- ieee80211_xmit(IEEE80211_DEV_TO_SUB_IF(dev), skb);
+ ieee80211_xmit(sdata, skb);
+ rcu_read_unlock();
+
return NETDEV_TX_OK;
fail:
int encaps_len, skip_header_bytes;
int nh_pos, h_pos;
struct sta_info *sta = NULL;
- u32 sta_flags = 0;
+ bool wme_sta = false, authorized = false, tdls_auth = false;
struct sk_buff *tmp_skb;
+ bool tdls_direct = false;
if (unlikely(skb->len < ETH_HLEN)) {
ret = NETDEV_TX_OK;
memcpy(hdr.addr3, skb->data, ETH_ALEN);
memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 30;
- sta_flags = get_sta_flags(sta);
+ authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
+ wme_sta = test_sta_flag(sta, WLAN_STA_WME);
}
rcu_read_unlock();
if (sta)
break;
#endif
case NL80211_IFTYPE_STATION:
- memcpy(hdr.addr1, sdata->u.mgd.bssid, ETH_ALEN);
- if (sdata->u.mgd.use_4addr &&
- cpu_to_be16(ethertype) != sdata->control_port_protocol) {
- fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
+ if (sdata->wdev.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) {
+ bool tdls_peer = false;
+
+ rcu_read_lock();
+ sta = sta_info_get(sdata, skb->data);
+ if (sta) {
+ authorized = test_sta_flag(sta,
+ WLAN_STA_AUTHORIZED);
+ wme_sta = test_sta_flag(sta, WLAN_STA_WME);
+ tdls_peer = test_sta_flag(sta,
+ WLAN_STA_TDLS_PEER);
+ tdls_auth = test_sta_flag(sta,
+ WLAN_STA_TDLS_PEER_AUTH);
+ }
+ rcu_read_unlock();
+
+ /*
+ * If the TDLS link is enabled, send everything
+ * directly. Otherwise, allow TDLS setup frames
+ * to be transmitted indirectly.
+ */
+ tdls_direct = tdls_peer && (tdls_auth ||
+ !(ethertype == ETH_P_TDLS && skb->len > 14 &&
+ skb->data[14] == WLAN_TDLS_SNAP_RFTYPE));
+ }
+
+ if (tdls_direct) {
+ /* link during setup - throw out frames to peer */
+ if (!tdls_auth) {
+ ret = NETDEV_TX_OK;
+ goto fail;
+ }
+
+ /* DA SA BSSID */
+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
+ memcpy(hdr.addr3, sdata->u.mgd.bssid, ETH_ALEN);
+ hdrlen = 24;
+ } else if (sdata->u.mgd.use_4addr &&
+ cpu_to_be16(ethertype) != sdata->control_port_protocol) {
+ fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS |
+ IEEE80211_FCTL_TODS);
/* RA TA DA SA */
+ memcpy(hdr.addr1, sdata->u.mgd.bssid, ETH_ALEN);
memcpy(hdr.addr2, sdata->vif.addr, ETH_ALEN);
memcpy(hdr.addr3, skb->data, ETH_ALEN);
memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
} else {
fc |= cpu_to_le16(IEEE80211_FCTL_TODS);
/* BSSID SA DA */
+ memcpy(hdr.addr1, sdata->u.mgd.bssid, ETH_ALEN);
memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
memcpy(hdr.addr3, skb->data, ETH_ALEN);
hdrlen = 24;
if (!is_multicast_ether_addr(hdr.addr1)) {
rcu_read_lock();
sta = sta_info_get(sdata, hdr.addr1);
- if (sta)
- sta_flags = get_sta_flags(sta);
+ if (sta) {
+ authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
+ wme_sta = test_sta_flag(sta, WLAN_STA_WME);
+ }
rcu_read_unlock();
}
+ /* For mesh, the use of the QoS header is mandatory */
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ wme_sta = true;
+
/* receiver and we are QoS enabled, use a QoS type frame */
- if ((sta_flags & WLAN_STA_WME) && local->hw.queues >= 4) {
+ if (wme_sta && local->hw.queues >= 4) {
fc |= cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
hdrlen += 2;
}
* EAPOL frames from the local station.
*/
if (!ieee80211_vif_is_mesh(&sdata->vif) &&
- unlikely(!is_multicast_ether_addr(hdr.addr1) &&
- !(sta_flags & WLAN_STA_AUTHORIZED) &&
+ unlikely(!is_multicast_ether_addr(hdr.addr1) && !authorized &&
!(cpu_to_be16(ethertype) == sdata->control_port_protocol &&
compare_ether_addr(sdata->vif.addr,
skb->data + ETH_ALEN) == 0))) {
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 (ieee80211_add_srates_ie(&sdata->vif, skb) ||
+ mesh_add_ds_params_ie(skb, sdata) ||
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb) ||
+ 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;
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));
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,
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);
projects / cascardo / linux.git / blobdiff