qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-02-09 05:01:57 +02:00
Code

madwifi: more wds sta related fixes

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12341 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2008-08-19 18:22:03 +00:00
parent 617d2b4883
commit ef5d82c263
3 changed files with 38 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
package/madwifi/patches/371-wds_sta_separation.patch
View File

@ -17,31 +17,42 @@
if (skb->len < hdrspace) { if (skb->len < hdrspace) {
IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY, IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
wh, "data", "too short: len %u, expecting %u", wh, "data", "too short: len %u, expecting %u",
@@ -446,15 +447,20 @@ @@ -445,16 +446,26 @@
}
switch (vap->iv_opmode) { switch (vap->iv_opmode) {
case IEEE80211_M_STA: case IEEE80211_M_STA:
if ((dir != IEEE80211_FC1_DIR_FROMDS) && - if ((dir != IEEE80211_FC1_DIR_FROMDS) &&
- (!((vap->iv_flags_ext & IEEE80211_FEXT_WDS) && - (!((vap->iv_flags_ext & IEEE80211_FEXT_WDS) &&
- (dir == IEEE80211_FC1_DIR_DSTODS)))) { - (dir == IEEE80211_FC1_DIR_DSTODS)))) {
+ (!(vap->iv_flags_ext & IEEE80211_FEXT_WDS) && - IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
+ (dir == IEEE80211_FC1_DIR_DSTODS))) { - wh, "data", "invalid dir 0x%x", dir);
IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY, - vap->iv_stats.is_rx_wrongdir++;
wh, "data", "invalid dir 0x%x", dir); - goto out;
vap->iv_stats.is_rx_wrongdir++; + {
goto out; + int accept;
+
+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
+ accept = IEEE80211_FC1_DIR_DSTODS;
+ else
+ accept = IEEE80211_FC1_DIR_FROMDS;
+ if (dir != accept) {
+ IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
+ wh, "data", "invalid dir 0x%x", dir);
+ vap->iv_stats.is_rx_wrongdir++;
+ goto out;
+ }
} }
- if (IEEE80211_IS_MULTICAST(wh->i_addr1)) { - if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
+ if (IEEE80211_IS_MULTICAST(wh->i_addr1)) { + if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
+ /* ignore 3-addr mcast if we're WDS STA */ + /* ignore 3-addr mcast if we're WDS STA */
+ if ((vap->iv_flags_ext & IEEE80211_FEXT_WDS) && + if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
+ (dir != IEEE80211_FC1_DIR_DSTODS))
+ goto out; + goto out;
+ +
/* Discard multicast if IFF_MULTICAST not set */ /* Discard multicast if IFF_MULTICAST not set */
if ((0 != memcmp(wh->i_addr3, dev->broadcast, ETH_ALEN)) && if ((0 != memcmp(wh->i_addr3, dev->broadcast, ETH_ALEN)) &&
(0 == (dev->flags & IFF_MULTICAST))) { (0 == (dev->flags & IFF_MULTICAST))) {
@@ -482,24 +488,6 @@ @@ -482,24 +493,10 @@
vap->iv_stats.is_rx_mcastecho++; vap->iv_stats.is_rx_mcastecho++;
goto out; goto out;
} }
@ -63,10 +74,14 @@
- goto out; - goto out;
- } - }
- } - }
+ } else {
+ /* Same BSSID, but not meant for us to receive */
+ if (!IEEE80211_ADDR_EQ(wh->i_addr1, vap->iv_myaddr))
+ goto out;
} }
break; break;
case IEEE80211_M_IBSS: case IEEE80211_M_IBSS:
@@ -541,6 +529,11 @@ @@ -541,6 +538,11 @@
vap->iv_stats.is_rx_notassoc++; vap->iv_stats.is_rx_notassoc++;
goto err; goto err;
} }
@ -78,7 +93,7 @@
/* /*
* If we're a 4 address packet, make sure we have an entry in * If we're a 4 address packet, make sure we have an entry in
* the node table for the packet source address (addr4). * the node table for the packet source address (addr4).
@@ -548,9 +541,16 @@ @@ -548,9 +550,16 @@
*/ */
/* check for wds link first */ /* check for wds link first */
@ -96,7 +111,7 @@
TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) { TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
if (!memcmp(avp->wds_mac, wh->i_addr2, IEEE80211_ADDR_LEN)) { if (!memcmp(avp->wds_mac, wh->i_addr2, IEEE80211_ADDR_LEN)) {
IEEE80211_LOCK_IRQ(ni->ni_ic); IEEE80211_LOCK_IRQ(ni->ni_ic);
@@ -566,7 +566,7 @@ @@ -566,7 +575,7 @@
} }
/* XXX: Useless node mgmt API; make better */ /* XXX: Useless node mgmt API; make better */
@ -105,7 +120,7 @@
struct ieee80211_node_table *nt = &ic->ic_sta; struct ieee80211_node_table *nt = &ic->ic_sta;
struct ieee80211_frame_addr4 *wh4; struct ieee80211_frame_addr4 *wh4;
@@ -626,6 +626,11 @@ @@ -626,6 +635,11 @@
goto out; goto out;
} }
@ -117,7 +132,7 @@
/* /*
* Handle privacy requirements. Note that we * Handle privacy requirements. Note that we
* must not be preempted from here until after * must not be preempted from here until after
@@ -698,8 +703,12 @@ @@ -698,8 +712,12 @@
if (! accept_data_frame(vap, ni, key, skb, eh)) if (! accept_data_frame(vap, ni, key, skb, eh))
goto out; goto out;
@ -132,7 +147,7 @@
IEEE80211_NODE_STAT(ni, rx_data); IEEE80211_NODE_STAT(ni, rx_data);
IEEE80211_NODE_STAT_ADD(ni, rx_bytes, skb->len); IEEE80211_NODE_STAT_ADD(ni, rx_bytes, skb->len);
ic->ic_lastdata = jiffies; ic->ic_lastdata = jiffies;
@@ -1132,6 +1141,13 @@ @@ -1132,6 +1150,13 @@
dev = vap->iv_xrvap->iv_dev; dev = vap->iv_xrvap->iv_dev;
#endif #endif
@ -146,7 +161,7 @@
/* perform as a bridge within the vap */ /* perform as a bridge within the vap */
/* XXX intra-vap bridging only */ /* XXX intra-vap bridging only */
if (vap->iv_opmode == IEEE80211_M_HOSTAP && if (vap->iv_opmode == IEEE80211_M_HOSTAP &&
@@ -1157,7 +1173,15 @@ @@ -1157,7 +1182,16 @@
if (ni1 != NULL) { if (ni1 != NULL) {
if (ni1->ni_vap == vap && if (ni1->ni_vap == vap &&
ieee80211_node_is_authorized(ni1) && ieee80211_node_is_authorized(ni1) &&
@ -155,6 +170,7 @@
+ +
+ /* tried to bridge to a subif, drop the packet */ + /* tried to bridge to a subif, drop the packet */
+ if (ni->ni_subif) { + if (ni->ni_subif) {
+ ieee80211_unref_node(&ni1);
+ ieee80211_dev_kfree_skb(&skb); + ieee80211_dev_kfree_skb(&skb);
+ return; + return;
+ } + }
@ -780,7 +796,7 @@
hdrsize = sizeof(struct ieee80211_frame); hdrsize = sizeof(struct ieee80211_frame);
SKB_CB(skb)->auth_pkt = (eh.ether_type == __constant_htons(ETHERTYPE_PAE)); SKB_CB(skb)->auth_pkt = (eh.ether_type == __constant_htons(ETHERTYPE_PAE));
+ if (!SKB_CB(skb)->auth_pkt && ni->ni_subif) + if (ni->ni_subif)
+ vap = ni->ni_subif; + vap = ni->ni_subif;
switch (vap->iv_opmode) { switch (vap->iv_opmode) {

4
package/madwifi/patches/372-queue_vif.patch
View File

@ -1,6 +1,6 @@
--- a/net80211/ieee80211_input.c --- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c +++ b/net80211/ieee80211_input.c
@@ -1191,6 +1191,7 @@ @@ -1201,6 +1201,7 @@
} }
if (skb1 != NULL) { if (skb1 != NULL) {
struct ieee80211_node *ni_tmp; struct ieee80211_node *ni_tmp;
@ -8,7 +8,7 @@
skb1->dev = dev; skb1->dev = dev;
skb_reset_mac_header(skb1); skb_reset_mac_header(skb1);
skb_set_network_header(skb1, sizeof(struct ether_header)); skb_set_network_header(skb1, sizeof(struct ether_header));
@@ -1198,7 +1199,12 @@ @@ -1208,7 +1209,12 @@
skb1->protocol = __constant_htons(ETH_P_802_2); skb1->protocol = __constant_htons(ETH_P_802_2);
/* XXX insert vlan tag before queue it? */ /* XXX insert vlan tag before queue it? */
ni_tmp = SKB_CB(skb1)->ni; /* remember node so we can free it */ ni_tmp = SKB_CB(skb1)->ni; /* remember node so we can free it */

2
package/madwifi/patches/378-adhoc_crash_fix.patch
View File

@ -1,6 +1,6 @@
--- a/net80211/ieee80211_input.c --- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c +++ b/net80211/ieee80211_input.c
@@ -3522,6 +3522,11 @@ @@ -3532,6 +3532,11 @@
if (ic->ic_flags & IEEE80211_F_SCAN) { if (ic->ic_flags & IEEE80211_F_SCAN) {
ieee80211_add_scan(vap, &scan, wh, subtype, rssi, rtsf); ieee80211_add_scan(vap, &scan, wh, subtype, rssi, rtsf);
} }