update madwifi to latest trunk - performance enhancements
[openwrt/openwrt.git] / package / madwifi / patches / 112-keycache_PR_962.patch
1 diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.dev/ath/if_ath.c
2 --- madwifi-ng-r2377-20070526.old/ath/if_ath.c 2007-05-26 18:51:08.569784736 +0200
3 +++ madwifi-ng-r2377-20070526.dev/ath/if_ath.c 2007-05-26 18:51:08.661770752 +0200
4 @@ -5672,7 +5672,8 @@
5 * frame; it'll be dropped where it's not wanted.
6 */
7 if (rs->rs_keyix != HAL_RXKEYIX_INVALID &&
8 - (ni = sc->sc_keyixmap[rs->rs_keyix]) != NULL) {
9 + ((ni = sc->sc_keyixmap[rs->rs_keyix]) != NULL) &&
10 + ieee80211_check_rxnode(ni, (const struct ieee80211_frame_min *) skb->data)) {
11 struct ath_node *an;
12 /*
13 * Fast path: node is present in the key map;
14 diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.c
15 --- madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c 2007-05-21 17:53:39.000000000 +0200
16 +++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.c 2007-05-26 18:51:08.663770448 +0200
17 @@ -1269,8 +1269,6 @@
18 IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
19
20 return ni;
21 -#undef IS_PSPOLL
22 -#undef IS_CTL
23 }
24 #ifdef IEEE80211_DEBUG_REFCNT
25 EXPORT_SYMBOL(ieee80211_find_rxnode_debug);
26 @@ -1278,6 +1276,20 @@
27 EXPORT_SYMBOL(ieee80211_find_rxnode);
28 #endif
29
30 +int
31 +ieee80211_check_rxnode(struct ieee80211_node *ni,
32 + const struct ieee80211_frame_min *wh)
33 +{
34 + if (IS_CTL(wh) && !IS_PSPOLL(wh) /*&& !IS_RTS(ah)*/)
35 + return IEEE80211_ADDR_EQ(ni->ni_macaddr, wh->i_addr1);
36 + else
37 + return IEEE80211_ADDR_EQ(ni->ni_macaddr, wh->i_addr2);
38 +}
39 +
40 +EXPORT_SYMBOL(ieee80211_check_rxnode);
41 +#undef IS_PSPOLL
42 +#undef IS_CTL
43 +
44 /*
45 * Return a reference to the appropriate node for sending
46 * a data frame. This handles node discovery in adhoc networks.
47 diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.h madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.h
48 --- madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.h 2007-05-21 17:53:39.000000000 +0200
49 +++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.h 2007-05-26 18:51:08.664770296 +0200
50 @@ -323,6 +323,8 @@
51 *pni = NULL; /* guard against use */
52 }
53
54 +int ieee80211_check_rxnode(struct ieee80211_node *ni,
55 + const struct ieee80211_frame_min *wh);
56 int ieee80211_add_wds_addr(struct ieee80211_node_table *, struct ieee80211_node *,
57 const u_int8_t *, u_int8_t);
58 void ieee80211_remove_wds_addr(struct ieee80211_node_table *, const u_int8_t *);