aboutsummaryrefslogtreecommitdiffstats
path: root/package/madwifi/patches/112-keycache_PR_962.patch
blob: 46f70f1bac909df4ee6070a97394d9d612effc39 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
Index: madwifi-ng-r2568-20070710/ath/if_ath.c
===================================================================
--- madwifi-ng-r2568-20070710.orig/ath/if_ath.c	2007-10-20 20:52:09.000000000 +0200
+++ madwifi-ng-r2568-20070710/ath/if_ath.c	2007-10-20 20:53:09.000000000 +0200
@@ -5732,7 +5732,8 @@
 		 * frame; it'll be dropped where it's not wanted.
 		 */
 		if (rs->rs_keyix != HAL_RXKEYIX_INVALID &&
-		    (ni = sc->sc_keyixmap[rs->rs_keyix]) != NULL) {
+		    ((ni = sc->sc_keyixmap[rs->rs_keyix]) != NULL) &&
+			ieee80211_check_rxnode(ni, (const struct ieee80211_frame_min *) skb->data)) {
 			struct ath_node *an;
 			/*
 			 * Fast path: node is present in the key map;
Index: madwifi-ng-r2568-20070710/net80211/ieee80211_node.c
===================================================================
--- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_node.c	2007-10-20 20:51:37.000000000 +0200
+++ madwifi-ng-r2568-20070710/net80211/ieee80211_node.c	2007-10-20 20:53:06.000000000 +0200
@@ -1271,8 +1271,6 @@
 	IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
 
 	return ni;
-#undef IS_PSPOLL
-#undef IS_CTL
 }
 #ifdef IEEE80211_DEBUG_REFCNT
 EXPORT_SYMBOL(ieee80211_find_rxnode_debug);
@@ -1280,6 +1278,20 @@
 EXPORT_SYMBOL(ieee80211_find_rxnode);
 #endif
 
+int
+ieee80211_check_rxnode(struct ieee80211_node *ni,
+	const struct ieee80211_frame_min *wh)
+{
+	if (IS_CTL(wh) && !IS_PSPOLL(wh) /*&& !IS_RTS(ah)*/)
+		return IEEE80211_ADDR_EQ(ni->ni_macaddr, wh->i_addr1);
+	else
+		return IEEE80211_ADDR_EQ(ni->ni_macaddr, wh->i_addr2);
+}
+
+EXPORT_SYMBOL(ieee80211_check_rxnode);
+#undef IS_PSPOLL
+#undef IS_CTL
+
 /*
  * Return a reference to the appropriate node for sending
  * a data frame.  This handles node discovery in adhoc networks.
Index: madwifi-ng-r2568-20070710/net80211/ieee80211_node.h
===================================================================
--- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_node.h	2007-10-20 20:51:37.000000000 +0200
+++ madwifi-ng-r2568-20070710/net80211/ieee80211_node.h	2007-10-20 20:52:09.000000000 +0200
@@ -328,6 +328,8 @@
 	*pni = NULL;			/* guard against use */
 }
 
+int ieee80211_check_rxnode(struct ieee80211_node *ni,
+	const struct ieee80211_frame_min *wh);
 int ieee80211_add_wds_addr(struct ieee80211_node_table *, struct ieee80211_node *,
 	const u_int8_t *, u_int8_t);
 void ieee80211_remove_wds_addr(struct ieee80211_node_table *, const u_int8_t *);