some more fixes for wds sta separation

SVN-Revision: 12127
owl
Felix Fietkau 2008-08-05 07:19:07 +00:00
parent f87623f97a
commit cf8eecaad5
2 changed files with 59 additions and 18 deletions

View File

@ -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;

View File

@ -1,6 +1,6 @@
--- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c
@@ -1174,6 +1174,7 @@
@@ -1191,6 +1191,7 @@
}
if (skb1 != NULL) {
struct ieee80211_node *ni_tmp;
@ -8,7 +8,7 @@
skb1->dev = dev;
skb_reset_mac_header(skb1);
skb_set_network_header(skb1, sizeof(struct ether_header));
@@ -1181,7 +1182,12 @@
@@ -1198,7 +1199,12 @@
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 */