rcu_read_unlock();
local->total_ps_buffered = total;
-#ifdef MAC80211_VERBOSE_PS_DEBUG
+#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: PS buffers full - purged %d frames\n",
wiphy_name(local->hw.wiphy), purged);
#endif
purge_old_ps_buffers(tx->local);
if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >=
AP_MAX_BC_BUFFER) {
-#ifdef MAC80211_VERBOSE_PS_DEBUG
+#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: BC TX buffer full - "
"dropping the oldest frame\n",
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);
-#ifdef MAC80211_VERBOSE_PS_DEBUG
+#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: STA %s TX "
"buffer full - dropping oldest frame\n",
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
u16 fc = tx->fc;
- if (unlikely(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT))
+ if (unlikely(tx->skb->do_not_encrypt))
tx->key = NULL;
else if (tx->sta && (key = rcu_dereference(tx->sta->key)))
tx->key = key;
else if ((key = rcu_dereference(tx->sdata->default_key)))
tx->key = key;
else if (tx->sdata->drop_unencrypted &&
- !(info->flags & IEEE80211_TX_CTL_EAPOL_FRAME) &&
+ (tx->skb->protocol != cpu_to_be16(ETH_P_PAE)) &&
!(info->flags & IEEE80211_TX_CTL_INJECTED)) {
I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted);
return TX_DROP;
}
if (!tx->key || !(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
- info->flags |= IEEE80211_TX_CTL_DO_NOT_ENCRYPT;
+ tx->skb->do_not_encrypt = 1;
return TX_CONTINUE;
}
memcpy(skb_put(frag, copylen), pos, copylen);
memcpy(frag->cb, first->cb, sizeof(frag->cb));
skb_copy_queue_mapping(frag, first);
+ frag->do_not_encrypt = first->do_not_encrypt;
pos += copylen;
left -= copylen;
sband = tx->local->hw.wiphy->bands[tx->channel->band];
- info->flags |= IEEE80211_TX_CTL_DO_NOT_ENCRYPT;
+ skb->do_not_encrypt = 1;
info->flags |= IEEE80211_TX_CTL_INJECTED;
tx->flags &= ~IEEE80211_TX_FRAGMENTED;
skb_trim(skb, skb->len - FCS_LEN);
}
if (*iterator.this_arg & IEEE80211_RADIOTAP_F_WEP)
- info->flags &=
- ~IEEE80211_TX_CTL_DO_NOT_ENCRYPT;
+ tx->skb->do_not_encrypt = 0;
if (*iterator.this_arg & IEEE80211_RADIOTAP_F_FRAG)
tx->flags |= IEEE80211_TX_FRAGMENTED;
break;
struct sk_buff *skb,
struct net_device *mdev)
{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct net_device *dev;
- dev = dev_get_by_index(&init_net, info->control.ifindex);
+ dev = dev_get_by_index(&init_net, skb->iif);
if (unlikely(dev && !is_ieee80211_device(dev, mdev))) {
dev_put(dev);
dev = NULL;
static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb,
struct ieee80211_tx_data *tx)
{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_info *info;
int ret, i;
- if (netif_subqueue_stopped(local->mdev, skb))
- return IEEE80211_TX_AGAIN;
-
if (skb) {
+ if (netif_subqueue_stopped(local->mdev, skb))
+ return IEEE80211_TX_AGAIN;
+ info = IEEE80211_SKB_CB(skb);
+
ieee80211_dump_frame(wiphy_name(local->hw.wiphy),
"TX to low-level driver", skb);
ret = local->ops->tx(local_to_hw(local), skb);
if (ret == IEEE80211_TX_FRAG_AGAIN)
skb = NULL;
+
set_bit(queue, local->queues_pending);
smp_mb();
/*
struct net_device *dev)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct net_device *odev = NULL;
struct ieee80211_sub_if_data *osdata;
int headroom;
bool may_encrypt;
int ret;
- if (info->control.ifindex)
- odev = dev_get_by_index(&init_net, info->control.ifindex);
+ if (skb->iif)
+ odev = dev_get_by_index(&init_net, skb->iif);
if (unlikely(odev && !is_ieee80211_device(odev, dev))) {
dev_put(odev);
odev = NULL;
return 0;
}
+ memset(info, 0, sizeof(*info));
+
+ info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
+
osdata = IEEE80211_DEV_TO_SUB_IF(odev);
- may_encrypt = !(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT);
+ if (ieee80211_vif_is_mesh(&osdata->vif) &&
+ ieee80211_is_data(hdr->frame_control)) {
+ if (ieee80211_is_data(hdr->frame_control)) {
+ if (is_multicast_ether_addr(hdr->addr3))
+ memcpy(hdr->addr1, hdr->addr3, ETH_ALEN);
+ else
+ if (mesh_nexthop_lookup(skb, odev))
+ return 0;
+ if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
+ IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.sta,
+ fwded_frames);
+ }
+ }
+
+ may_encrypt = !skb->do_not_encrypt;
headroom = osdata->local->tx_headroom;
if (may_encrypt)
struct net_device *dev)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_radiotap_header *prthdr =
(struct ieee80211_radiotap_header *)skb->data;
u16 len_rthdr;
skb->dev = local->mdev;
/* needed because we set skb device to master */
- info->control.ifindex = dev->ifindex;
+ skb->iif = dev->ifindex;
- info->flags |= IEEE80211_TX_CTL_DO_NOT_ENCRYPT;
- /* Interfaces should always request a status report */
- info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
+ /* sometimes we do encrypt injected frames, will be fixed
+ * up in radiotap parser if not wanted */
+ skb->do_not_encrypt = 0;
/*
* fix up the pointers accounting for the radiotap
struct net_device *dev)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_tx_info *info;
struct ieee80211_sub_if_data *sdata;
int ret = 1, head_need;
u16 ethertype, hdrlen, meshhdrlen = 0;
case IEEE80211_IF_TYPE_MESH_POINT:
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
/* RA TA DA SA */
- if (is_multicast_ether_addr(skb->data))
- memcpy(hdr.addr1, skb->data, ETH_ALEN);
- else if (mesh_nexthop_lookup(hdr.addr1, skb, dev))
- return 0;
+ memset(hdr.addr1, 0, ETH_ALEN);
memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
memcpy(hdr.addr3, skb->data, ETH_ALEN);
memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
- if (skb->pkt_type == PACKET_OTHERHOST) {
- /* Forwarded frame, keep mesh ttl and seqnum */
- struct ieee80211s_hdr *prev_meshhdr;
- prev_meshhdr = ((struct ieee80211s_hdr *)skb->cb);
- meshhdrlen = ieee80211_get_mesh_hdrlen(prev_meshhdr);
- memcpy(&mesh_hdr, prev_meshhdr, meshhdrlen);
- sdata->u.sta.mshstats.fwded_frames++;
- } else {
- if (!sdata->u.sta.mshcfg.dot11MeshTTL) {
- /* Do not send frames with mesh_ttl == 0 */
- sdata->u.sta.mshstats.dropped_frames_ttl++;
- ret = 0;
- goto fail;
- }
- meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr,
- sdata);
+ if (!sdata->u.sta.mshcfg.dot11MeshTTL) {
+ /* Do not send frames with mesh_ttl == 0 */
+ sdata->u.sta.mshstats.dropped_frames_ttl++;
+ ret = 0;
+ goto fail;
}
+ meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr, sdata);
hdrlen = 30;
break;
#endif
* Drop unicast frames to unauthorised stations unless they are
* EAPOL frames from the local station.
*/
- if (unlikely(!is_multicast_ether_addr(hdr.addr1) &&
+ if (!ieee80211_vif_is_mesh(&sdata->vif) &&
+ unlikely(!is_multicast_ether_addr(hdr.addr1) &&
!(sta_flags & WLAN_STA_AUTHORIZED) &&
!(ethertype == ETH_P_PAE &&
compare_ether_addr(dev->dev_addr,
nh_pos += hdrlen;
h_pos += hdrlen;
- info = IEEE80211_SKB_CB(skb);
- memset(info, 0, sizeof(*info));
- info->control.ifindex = dev->ifindex;
- if (ethertype == ETH_P_PAE)
- info->flags |= IEEE80211_TX_CTL_EAPOL_FRAME;
-
- /* Interfaces should always request a status report */
- info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
+ skb->iif = dev->ifindex;
skb->dev = local->mdev;
dev->stats.tx_packets++;
netif_tx_lock_bh(dev);
for (i = 0; i < ieee80211_num_regular_queues(&local->hw); i++) {
/* Check that this queue is ok */
- if (__netif_subqueue_stopped(local->mdev, i))
+ if (__netif_subqueue_stopped(local->mdev, i) &&
+ !test_bit(i, local->queues_pending_run))
continue;
if (!test_bit(i, local->queues_pending)) {
+ clear_bit(i, local->queues_pending_run);
ieee80211_wake_queue(&local->hw, i);
continue;
}
+ clear_bit(i, local->queues_pending_run);
+ netif_start_subqueue(local->mdev, i);
+
store = &local->pending_packet[i];
tx.extra_frag = store->extra_frag;
tx.num_extra_frag = store->num_extra_frag;
info = IEEE80211_SKB_CB(skb);
+ skb->do_not_encrypt = 1;
+
info->band = band;
rate_control_get_rate(local->mdev, sband, skb, &rsel);
"no rate found\n",
wiphy_name(local->hw.wiphy));
}
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
skb = NULL;
goto out;
}
info->tx_rate_idx = rsel.rate_idx;
info->flags |= IEEE80211_TX_CTL_NO_ACK;
- info->flags |= IEEE80211_TX_CTL_DO_NOT_ENCRYPT;
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ;
if (sdata->bss_conf.use_short_preamble &&
git.openpandora.org / pandora-kernel.git / blobdiff