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madwifi: wds updates

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- refactor wds code
- add interface for separating individual wds stations from the master interface
- add some queueing fixes for packets passing through virtual interfaces


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12003 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2008-07-30 04:45:24 +00:00
parent 2c5540a6ee
commit 6d19fadd65
7 changed files with 1172 additions and 6 deletions
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39
package/madwifi/patches/372-queue_vif.patch Normal file
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@@ -0,0 +1,39 @@
--- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c
@@ -1181,6 +1181,7 @@
}
if (skb1 != NULL) {
struct ieee80211_node *ni_tmp;
+ int ret;
skb1->dev = dev;
skb_reset_mac_header(skb1);
skb_set_network_header(skb1, sizeof(struct ether_header));
@@ -1188,7 +1189,12 @@
skb1->protocol = __constant_htons(ETH_P_802_2);
/* XXX insert vlan tag before queue it? */
ni_tmp = SKB_CB(skb1)->ni; /* remember node so we can free it */
- if (dev_queue_xmit(skb1) == NET_XMIT_DROP) {
+ ret = dev->hard_start_xmit(skb1, dev);
+
+ if (ret == NETDEV_TX_BUSY)
+ ieee80211_dev_kfree_skb(&skb1);
+
+ if (ret != NETDEV_TX_OK) {
/* If queue dropped the packet because device was
* too busy */
vap->iv_devstats.tx_dropped++;
--- a/net80211/ieee80211_output.c
+++ b/net80211/ieee80211_output.c
@@ -329,9 +329,10 @@
/* Dispatch the packet to the parent device */
skb->dev = vap->iv_ic->ic_dev;
- if (dev_queue_xmit(skb) == NET_XMIT_DROP)
+ if (netif_queue_stopped(skb->dev))
+ ieee80211_dev_kfree_skb(&skb);
+ else if (dev_queue_xmit(skb) == NET_XMIT_DROP)
vap->iv_devstats.tx_dropped++;
-
}
/*