ieee80211_is_robust_mgmt_frame(hdr) &&
(key = rcu_dereference(tx->sdata->default_mgmt_key)))
tx->key = key;
- else if ((key = rcu_dereference(tx->sdata->default_key)))
+ else if (is_multicast_ether_addr(hdr->addr1) &&
+ (key = rcu_dereference(tx->sdata->default_multicast_key)))
+ tx->key = key;
+ else if (!is_multicast_ether_addr(hdr->addr1) &&
+ (key = rcu_dereference(tx->sdata->default_unicast_key)))
tx->key = key;
else if (tx->sdata->drop_unencrypted &&
(tx->skb->protocol != tx->sdata->control_port_protocol) &&
txrc.max_rate_idx = -1;
else
txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
- txrc.ap = tx->sdata->vif.type == NL80211_IFTYPE_AP;
+ txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP ||
+ tx->sdata->vif.type == NL80211_IFTYPE_ADHOC);
/* set up RTS protection if desired */
if (len > tx->local->hw.wiphy->rts_threshold) {
if (unlikely(info->control.rates[0].idx < 0))
return TX_DROP;
- if (txrc.reported_rate.idx < 0)
+ if (txrc.reported_rate.idx < 0) {
txrc.reported_rate = info->control.rates[0];
-
- if (tx->sta)
+ if (tx->sta && ieee80211_is_data(hdr->frame_control))
+ tx->sta->last_tx_rate = txrc.reported_rate;
+ } else if (tx->sta)
tx->sta->last_tx_rate = txrc.reported_rate;
if (unlikely(!info->control.rates[0].count))
struct ieee80211_radiotap_header *rthdr =
(struct ieee80211_radiotap_header *) skb->data;
struct ieee80211_supported_band *sband;
+ bool hw_frag;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
int ret = ieee80211_radiotap_iterator_init(&iterator, rthdr, skb->len,
NULL);
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);
+
/*
* for every radiotap entry that is present
* (ieee80211_radiotap_iterator_next returns -ENOENT when no more
}
if (*iterator.this_arg & IEEE80211_RADIOTAP_F_WEP)
info->flags &= ~IEEE80211_TX_INTFL_DONT_ENCRYPT;
- if (*iterator.this_arg & IEEE80211_RADIOTAP_F_FRAG)
+ if ((*iterator.this_arg & IEEE80211_RADIOTAP_F_FRAG) &&
+ !hw_frag)
tx->flags |= IEEE80211_TX_FRAGMENTED;
break;
/*
* 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.
*/
- tx->flags |= IEEE80211_TX_FRAGMENTED;
+ 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)) {
while (skb) {
int q = skb_get_queue_mapping(skb);
+ __le16 fc;
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
ret = IEEE80211_TX_OK;
else
info->control.sta = NULL;
+ fc = ((struct ieee80211_hdr *)skb->data)->frame_control;
ret = drv_tx(local, skb);
if (WARN_ON(ret != NETDEV_TX_OK && skb->len != len)) {
dev_kfree_skb(skb);
return IEEE80211_TX_AGAIN;
}
+ ieee80211_tpt_led_trig_tx(local, fc, len);
*skbp = skb = next;
ieee80211_led_tx(local, 1);
fragm = true;
if (skb_header_cloned(skb))
I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
- else
+ else if (head_need || tail_need)
I802_DEBUG_INC(local->tx_expand_skb_head);
+ else
+ return 0;
if (pskb_expand_head(skb, head_need, tail_need, GFP_ATOMIC)) {
wiphy_debug(local->hw.wiphy,
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_info *info;
int ret = NETDEV_TX_BUSY, head_need;
u16 ethertype, hdrlen, meshhdrlen = 0;
__le16 fc;
struct ieee80211_hdr hdr;
struct ieee80211s_hdr mesh_hdr __maybe_unused;
+ struct mesh_path __maybe_unused *mppath = NULL;
const u8 *encaps_data;
int encaps_len, skip_header_bytes;
int nh_pos, h_pos;
ret = NETDEV_TX_OK;
goto fail;
}
+ if (!is_multicast_ether_addr(skb->data))
+ mppath = mpp_path_lookup(skb->data, sdata);
+ /*
+ * Use address extension if it is a packet from
+ * another interface or if we know the destination
+ * is being proxied by a portal (i.e. portal address
+ * differs from proxied address)
+ */
if (compare_ether_addr(sdata->vif.addr,
- skb->data + ETH_ALEN) == 0) {
+ skb->data + ETH_ALEN) == 0 &&
+ !(mppath && compare_ether_addr(mppath->mpp, skb->data))) {
hdrlen = ieee80211_fill_mesh_addresses(&hdr, &fc,
skb->data, skb->data + ETH_ALEN);
meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr,
- sdata, NULL, NULL, NULL);
+ sdata, NULL, NULL);
} else {
- /* packet from other interface */
- struct mesh_path *mppath;
int is_mesh_mcast = 1;
const u8 *mesh_da;
else {
static const u8 bcast[ETH_ALEN] =
{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-
- mppath = mpp_path_lookup(skb->data, sdata);
if (mppath) {
/* RA TA mDA mSA AE:DA SA */
mesh_da = mppath->mpp;
ieee80211_new_mesh_header(&mesh_hdr,
sdata,
skb->data + ETH_ALEN,
- NULL,
NULL);
else
meshhdrlen =
ieee80211_new_mesh_header(&mesh_hdr,
sdata,
- NULL,
skb->data,
skb->data + ETH_ALEN);
*/
if (skb_shared(skb)) {
tmp_skb = skb;
- skb = skb_copy(skb, GFP_ATOMIC);
+ skb = skb_clone(skb, GFP_ATOMIC);
kfree_skb(tmp_skb);
if (!skb) {
skb_set_network_header(skb, nh_pos);
skb_set_transport_header(skb, h_pos);
+ info = IEEE80211_SKB_CB(skb);
memset(info, 0, sizeof(*info));
dev->trans_start = jiffies;
sdata = vif_to_sdata(vif);
+ if (!ieee80211_sdata_running(sdata))
+ goto out;
+
if (tim_offset)
*tim_offset = 0;
if (tim_length)
struct ieee80211_mgmt *mgmt;
u8 *pos;
+#ifdef CONFIG_MAC80211_MESH
+ if (!sdata->u.mesh.mesh_id_len)
+ goto out;
+#endif
+
/* headroom, head length, tail length and maximum TIM length */
- skb = dev_alloc_skb(local->tx_headroom + 400);
+ skb = dev_alloc_skb(local->tx_headroom + 400 +
+ sdata->u.mesh.vendor_ie_len);
if (!skb)
goto out;
txrc.max_rate_idx = -1;
else
txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
- txrc.ap = true;
+ txrc.bss = true;
rate_control_get_rate(sdata, NULL, &txrc);
info->control.vif = vif;
git.openpandora.org / pandora-kernel.git / blobdiff