return cpu_to_le16(dur);
}
-static int inline is_ieee80211_device(struct net_device *dev,
- struct net_device *master)
+static int inline is_ieee80211_device(struct ieee80211_local *local,
+ struct net_device *dev)
{
- return (wdev_priv(dev->ieee80211_ptr) ==
- wdev_priv(master->ieee80211_ptr));
+ return local == wdev_priv(dev->ieee80211_ptr);
}
/* tx handlers */
sband = tx->local->hw.wiphy->bands[tx->channel->band];
if (likely(tx->rate_idx < 0)) {
- rate_control_get_rate(tx->dev, sband, tx->skb, &rsel);
+ rate_control_get_rate(tx->sdata, sband, tx->sta,
+ tx->skb, &rsel);
if (tx->sta)
tx->sta->last_txrate_idx = rsel.rate_idx;
tx->rate_idx = rsel.rate_idx;
if (unlikely(rsel.probe_idx >= 0)) {
info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
tx->flags |= IEEE80211_TX_PROBE_LAST_FRAG;
- info->control.alt_retry_rate_idx = tx->rate_idx;
+ info->control.retries[0].rate_idx = tx->rate_idx;
+ info->control.retries[0].limit = tx->local->hw.max_altrate_tries;
tx->rate_idx = rsel.probe_idx;
- } else
- info->control.alt_retry_rate_idx = -1;
+ } else if (info->control.retries[0].limit == 0)
+ info->control.retries[0].rate_idx = -1;
if (unlikely(tx->rate_idx < 0))
return TX_DROP;
} else
- info->control.alt_retry_rate_idx = -1;
+ info->control.retries[0].rate_idx = -1;
if (tx->sdata->bss_conf.use_cts_prot &&
(tx->flags & IEEE80211_TX_FRAGMENTED) && (rsel.nonerp_idx >= 0)) {
* frames.
* TODO: The last fragment could still use multiple retry
* rates. */
- info->control.alt_retry_rate_idx = -1;
+ info->control.retries[0].rate_idx = -1;
}
/* Use CTS protection for unicast frames sent using extended rates if
int idx;
/* Do not use multiple retry rates when using RTS/CTS */
- info->control.alt_retry_rate_idx = -1;
+ info->control.retries[0].rate_idx = -1;
/* Use min(data rate, max base rate) as CTS/RTS rate */
rate = &sband->bitrates[tx->rate_idx];
/*
* NB: @tx is uninitialised when passed in here
*/
-static int ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
- struct sk_buff *skb,
- struct net_device *mdev)
+static int ieee80211_tx_prepare(struct ieee80211_local *local,
+ struct ieee80211_tx_data *tx,
+ struct sk_buff *skb)
{
struct net_device *dev;
dev = dev_get_by_index(&init_net, skb->iif);
- if (unlikely(dev && !is_ieee80211_device(dev, mdev))) {
+ if (unlikely(dev && !is_ieee80211_device(local, dev))) {
dev_put(dev);
dev = NULL;
}
return 0;
}
-int ieee80211_master_start_xmit(struct sk_buff *skb,
- struct net_device *dev)
+int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
+ struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+ struct ieee80211_local *local = mpriv->local;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct net_device *odev = NULL;
if (skb->iif)
odev = dev_get_by_index(&init_net, skb->iif);
- if (unlikely(odev && !is_ieee80211_device(odev, dev))) {
+ if (unlikely(odev && !is_ieee80211_device(local, odev))) {
dev_put(odev);
odev = NULL;
}
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, osdata))
- return 0;
- if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
- IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.mesh,
- fwded_frames);
- }
+ if (is_multicast_ether_addr(hdr->addr3))
+ memcpy(hdr->addr1, hdr->addr3, ETH_ALEN);
+ else
+ if (mesh_nexthop_lookup(skb, osdata))
+ return 0;
+ if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
+ IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.mesh,
+ fwded_frames);
} else if (unlikely(osdata->vif.type == NL80211_IFTYPE_MONITOR)) {
struct ieee80211_sub_if_data *sdata;
- struct ieee80211_local *local = osdata->local;
- struct ieee80211_hdr *hdr;
int hdrlen;
u16 len_rthdr;
int ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
int ret = 1, head_need;
u16 ethertype, hdrlen, meshhdrlen = 0;
__le16 fc;
struct sta_info *sta;
u32 sta_flags = 0;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (unlikely(skb->len < ETH_HLEN)) {
ret = 0;
goto fail;
#ifdef CONFIG_MAC80211_MESH
case NL80211_IFTYPE_MESH_POINT:
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
- /* RA TA DA SA */
- 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 (!sdata->u.mesh.mshcfg.dot11MeshTTL) {
/* Do not send frames with mesh_ttl == 0 */
sdata->u.mesh.mshstats.dropped_frames_ttl++;
ret = 0;
goto fail;
}
- meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr, sdata);
+ memset(&mesh_hdr, 0, sizeof(mesh_hdr));
+
+ if (compare_ether_addr(dev->dev_addr,
+ skb->data + ETH_ALEN) == 0) {
+ /* RA TA DA SA */
+ 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);
+ meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr, sdata);
+ } else {
+ /* packet from other interface */
+ struct mesh_path *mppath;
+
+ memset(hdr.addr1, 0, ETH_ALEN);
+ memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
+ memcpy(hdr.addr4, dev->dev_addr, ETH_ALEN);
+
+ if (is_multicast_ether_addr(skb->data))
+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
+ else {
+ rcu_read_lock();
+ mppath = mpp_path_lookup(skb->data, sdata);
+ if (mppath)
+ memcpy(hdr.addr3, mppath->mpp, ETH_ALEN);
+ else
+ memset(hdr.addr3, 0xff, ETH_ALEN);
+ rcu_read_unlock();
+ }
+
+ mesh_hdr.flags |= MESH_FLAGS_AE_A5_A6;
+ mesh_hdr.ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;
+ put_unaligned(cpu_to_le32(sdata->u.mesh.mesh_seqnum), &mesh_hdr.seqnum);
+ memcpy(mesh_hdr.eaddr1, skb->data, ETH_ALEN);
+ memcpy(mesh_hdr.eaddr2, skb->data + ETH_ALEN, ETH_ALEN);
+ sdata->u.mesh.mesh_seqnum++;
+ meshhdrlen = 18;
+ }
hdrlen = 30;
break;
#endif
skb->do_not_encrypt = 1;
info->band = band;
- rate_control_get_rate(local->mdev, sband, skb, &rsel);
+ rate_control_get_rate(sdata, sband, NULL, skb, &rsel);
if (unlikely(rsel.rate_idx < 0)) {
if (net_ratelimit()) {
cpu_to_le16(IEEE80211_FCTL_MOREDATA);
}
- if (!ieee80211_tx_prepare(&tx, skb, local->mdev))
+ if (!ieee80211_tx_prepare(local, &tx, skb))
break;
dev_kfree_skb_any(skb);
}
projects / linux-2.6-omap-h63xx.git / blobdiff