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Diffstat (limited to 'package/madwifi/patches/371-wds_sta_separation.patch')
-rw-r--r--package/madwifi/patches/371-wds_sta_separation.patch73
1 files changed, 57 insertions, 16 deletions
diff --git a/package/madwifi/patches/371-wds_sta_separation.patch b/package/madwifi/patches/371-wds_sta_separation.patch
index 57b62b0..aded93b 100644
--- a/package/madwifi/patches/371-wds_sta_separation.patch
+++ b/package/madwifi/patches/371-wds_sta_separation.patch
@@ -66,7 +66,19 @@
}
break;
case IEEE80211_M_IBSS:
-@@ -548,7 +536,7 @@
+@@ -541,6 +529,11 @@
+ vap->iv_stats.is_rx_notassoc++;
+ goto err;
+ }
++
++ /* subif isn't fully set up yet, drop the frame */
++ if (ni->ni_subif == ni->ni_vap)
++ goto err;
++
+ /*
+ * If we're a 4 address packet, make sure we have an entry in
+ * the node table for the packet source address (addr4).
+@@ -548,9 +541,16 @@
*/
/* check for wds link first */
@@ -74,14 +86,17 @@
+ if ((dir == IEEE80211_FC1_DIR_DSTODS) && !ni->ni_subif) {
struct ieee80211vap *avp;
- TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
-@@ -562,11 +550,13 @@
- if (ni_wds != NULL) {
- ieee80211_unref_node(&ni);
- ni = ieee80211_ref_node(ni_wds);
-+ } else if (vap->iv_flags_ext & IEEE80211_FEXT_WDSSEP) {
++ if (vap->iv_flags_ext & IEEE80211_FEXT_WDSSEP) {
+ ieee80211_wds_addif(ni);
- }
++ /* we must drop frames here until the interface has
++ * been fully separated, otherwise a bridge might get
++ * confused */
++ goto err;
++ }
+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
+ if (!memcmp(avp->wds_mac, wh->i_addr2, IEEE80211_ADDR_LEN)) {
+ IEEE80211_LOCK_IRQ(ni->ni_ic);
+@@ -566,7 +566,7 @@
}
/* XXX: Useless node mgmt API; make better */
@@ -90,7 +105,7 @@
struct ieee80211_node_table *nt = &ic->ic_sta;
struct ieee80211_frame_addr4 *wh4;
-@@ -626,6 +616,11 @@
+@@ -626,6 +626,11 @@
goto out;
}
@@ -102,7 +117,7 @@
/*
* Handle privacy requirements. Note that we
* must not be preempted from here until after
-@@ -698,8 +693,12 @@
+@@ -698,8 +703,12 @@
if (! accept_data_frame(vap, ni, key, skb, eh))
goto out;
@@ -117,7 +132,7 @@
IEEE80211_NODE_STAT(ni, rx_data);
IEEE80211_NODE_STAT_ADD(ni, rx_bytes, skb->len);
ic->ic_lastdata = jiffies;
-@@ -1132,6 +1131,13 @@
+@@ -1132,6 +1141,13 @@
dev = vap->iv_xrvap->iv_dev;
#endif
@@ -131,14 +146,22 @@
/* perform as a bridge within the vap */
/* XXX intra-vap bridging only */
if (vap->iv_opmode == IEEE80211_M_HOSTAP &&
-@@ -1157,6 +1163,7 @@
+@@ -1157,7 +1173,15 @@
if (ni1 != NULL) {
if (ni1->ni_vap == vap &&
ieee80211_node_is_authorized(ni1) &&
-+ !ni->ni_subif &&
++ !ni1->ni_subif &&
ni1 != vap->iv_bss) {
++
++ /* tried to bridge to a subif, drop the packet */
++ if (ni->ni_subif) {
++ ieee80211_dev_kfree_skb(&skb);
++ return;
++ }
++
skb1 = skb;
skb = NULL;
+ }
--- a/net80211/ieee80211_ioctl.h
+++ b/net80211/ieee80211_ioctl.h
@@ -649,6 +649,7 @@
@@ -218,7 +241,25 @@
default:
return -EOPNOTSUPP;
}
-@@ -5767,6 +5778,10 @@
+@@ -4447,6 +4458,8 @@
+ struct ieee80211vap *vap = ni->ni_vap;
+ size_t ielen;
+
++ if (req->vap->iv_wdsnode && ni->ni_subif)
++ vap = ni->ni_subif;
+ if (vap != req->vap && vap != req->vap->iv_xrvap) /* only entries for this vap */
+ return;
+ if ((vap->iv_opmode == IEEE80211_M_HOSTAP ||
+@@ -4466,6 +4479,8 @@
+ size_t ielen, len;
+ u_int8_t *cp;
+
++ if (req->vap->iv_wdsnode && ni->ni_subif)
++ vap = ni->ni_subif;
+ if (vap != req->vap && vap != req->vap->iv_xrvap) /* only entries for this vap (or) xrvap */
+ return;
+ if ((vap->iv_opmode == IEEE80211_M_HOSTAP ||
+@@ -5767,6 +5782,10 @@
0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_minrate"},
{ IEEE80211_IOCTL_SETSCANLIST,
IW_PRIV_TYPE_CHAR | 255, 0, "setscanlist"},
@@ -229,7 +270,7 @@
#ifdef ATH_REVERSE_ENGINEERING
/*
-@@ -5890,6 +5905,8 @@
+@@ -5890,6 +5909,8 @@
ieee80211_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct ieee80211vap *vap = dev->priv;
@@ -238,7 +279,7 @@
switch (cmd) {
case SIOCG80211STATS:
-@@ -5898,8 +5915,20 @@
+@@ -5898,8 +5919,20 @@
case SIOC80211IFDESTROY:
if (!capable(CAP_NET_ADMIN))
return -EPERM;