59 lines
2.5 KiB
Diff
59 lines
2.5 KiB
Diff
diff -urN madwifi-ng-refcount-r2313-20070505.old/ath/if_ath.c madwifi-ng-refcount-r2313-20070505.dev/ath/if_ath.c
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--- madwifi-ng-refcount-r2313-20070505.old/ath/if_ath.c 2007-05-13 18:17:55.691102704 +0200
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+++ madwifi-ng-refcount-r2313-20070505.dev/ath/if_ath.c 2007-05-13 18:17:55.783088720 +0200
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@@ -5704,7 +5704,8 @@
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* frame; it'll be dropped where it's not wanted.
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*/
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if (ds->ds_rxstat.rs_keyix != HAL_RXKEYIX_INVALID &&
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- (ni = sc->sc_keyixmap[ds->ds_rxstat.rs_keyix]) != NULL) {
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+ (ni = sc->sc_keyixmap[ds->ds_rxstat.rs_keyix]) != NULL &&
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+ ieee80211_check_rxnode(ni, (const struct ieee80211_frame_min *) skb->data)) {
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struct ath_node *an;
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/*
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* Fast path: node is present in the key map;
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diff -urN madwifi-ng-refcount-r2313-20070505.old/net80211/ieee80211_node.c madwifi-ng-refcount-r2313-20070505.dev/net80211/ieee80211_node.c
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--- madwifi-ng-refcount-r2313-20070505.old/net80211/ieee80211_node.c 2007-05-13 18:17:55.773090240 +0200
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+++ madwifi-ng-refcount-r2313-20070505.dev/net80211/ieee80211_node.c 2007-05-13 18:17:55.784088568 +0200
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@@ -1268,8 +1268,6 @@
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IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
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return ni;
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-#undef IS_PSPOLL
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-#undef IS_CTL
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}
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#ifdef IEEE80211_DEBUG_REFCNT
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EXPORT_SYMBOL(ieee80211_find_rxnode_debug);
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@@ -1277,6 +1275,20 @@
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EXPORT_SYMBOL(ieee80211_find_rxnode);
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#endif
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+int
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+ieee80211_check_rxnode(struct ieee80211_node *ni,
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+ const struct ieee80211_frame_min *wh)
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+{
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+ if (IS_CTL(wh) && !IS_PSPOLL(wh) /*&& !IS_RTS(ah)*/)
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+ return IEEE80211_ADDR_EQ(ni->ni_macaddr, wh->i_addr1);
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+ else
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+ return IEEE80211_ADDR_EQ(ni->ni_macaddr, wh->i_addr2);
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+}
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+
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+EXPORT_SYMBOL(ieee80211_check_rxnode);
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+#undef IS_PSPOLL
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+#undef IS_CTL
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+
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/*
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* Return a reference to the appropriate node for sending
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* a data frame. This handles node discovery in adhoc networks.
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diff -urN madwifi-ng-refcount-r2313-20070505.old/net80211/ieee80211_node.h madwifi-ng-refcount-r2313-20070505.dev/net80211/ieee80211_node.h
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--- madwifi-ng-refcount-r2313-20070505.old/net80211/ieee80211_node.h 2007-04-04 04:39:58.000000000 +0200
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+++ madwifi-ng-refcount-r2313-20070505.dev/net80211/ieee80211_node.h 2007-05-13 18:17:55.784088568 +0200
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@@ -318,6 +318,8 @@
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*pni = NULL; /* guard against use */
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}
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+int ieee80211_check_rxnode(struct ieee80211_node *ni,
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+ const struct ieee80211_frame_min *wh);
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int ieee80211_add_wds_addr(struct ieee80211_node_table *, struct ieee80211_node *,
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const u_int8_t *, u_int8_t);
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void ieee80211_remove_wds_addr(struct ieee80211_node_table *, const u_int8_t *);
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