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-rw-r--r--package/madwifi/patches/309-micfail_detect.patch103
1 files changed, 75 insertions, 28 deletions
diff --git a/package/madwifi/patches/309-micfail_detect.patch b/package/madwifi/patches/309-micfail_detect.patch
index 4ff11aba55..a482a823fc 100644
--- a/package/madwifi/patches/309-micfail_detect.patch
+++ b/package/madwifi/patches/309-micfail_detect.patch
@@ -1,7 +1,7 @@
Index: madwifi-ng-r2420-20070602/ath/if_ath.c
===================================================================
---- madwifi-ng-r2420-20070602.orig/ath/if_ath.c 2007-06-04 13:21:58.895023264 +0200
-+++ madwifi-ng-r2420-20070602/ath/if_ath.c 2007-06-04 13:21:59.133986936 +0200
+--- madwifi-ng-r2420-20070602.orig/ath/if_ath.c 2007-06-30 23:52:00.743038750 +0200
++++ madwifi-ng-r2420-20070602/ath/if_ath.c 2007-07-01 00:12:19.127183000 +0200
@@ -5602,6 +5602,7 @@
u_int phyerr;
u_int processed = 0, early_stop = 0;
@@ -54,19 +54,19 @@ Index: madwifi-ng-r2420-20070602/ath/if_ath.c
+ /* MIC failure. Drop the packet in any case */
+ if (mic_fail) {
-+ /* Drop control frames which are reported with mic error */
-+ if ((((struct ieee80211_frame *)skb->data)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_CTL) {
-+ dev_kfree_skb(skb);
-+ skb = NULL;
-+ mic_fail = 0;
-+ goto rx_next;
-+ }
-+ ni = ieee80211_find_rxnode(ic,
-+ (const struct ieee80211_frame_min *) skb->data);
-+ if (ni != NULL) {
++ /* Ignore control frames which are reported with mic error */
++ if ((((struct ieee80211_frame *)skb->data)->i_fc[0] &
++ IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_CTL)
++ goto drop_micfail;
++
++ ni = ieee80211_find_rxnode(ic, (const struct ieee80211_frame_min *) skb->data);
++
++ if (ni && ni->ni_table) {
+ ieee80211_check_mic(ni, skb);
+ ieee80211_unref_node(&ni);
+ }
++
++drop_micfail:
+ dev_kfree_skb_any(skb);
+ skb = NULL;
+ mic_fail = 0;
@@ -78,8 +78,8 @@ Index: madwifi-ng-r2420-20070602/ath/if_ath.c
* pass the (referenced) node up to the 802.11 layer
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_ccmp.c
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_ccmp.c 2007-06-04 13:21:57.936169032 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_ccmp.c 2007-06-04 13:21:59.134986784 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_ccmp.c 2007-06-30 23:52:00.042995000 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_ccmp.c 2007-06-30 23:52:00.999054750 +0200
@@ -78,7 +78,7 @@
static int ccmp_encap(struct ieee80211_key *, struct sk_buff *, u_int8_t);
static int ccmp_decap(struct ieee80211_key *, struct sk_buff *, int);
@@ -100,8 +100,8 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_ccmp.c
}
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto.h
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto.h 2007-06-04 13:21:53.000919304 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto.h 2007-06-04 13:21:59.134986784 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto.h 2007-06-30 23:51:53.942613750 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto.h 2007-06-30 23:52:01.107061500 +0200
@@ -145,7 +145,7 @@
int (*ic_encap)(struct ieee80211_key *, struct sk_buff *, u_int8_t);
int (*ic_decap)(struct ieee80211_key *, struct sk_buff *, int);
@@ -126,8 +126,8 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto.h
/*
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_none.c
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_none.c 2007-06-04 13:21:53.005918544 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_none.c 2007-06-04 13:21:59.134986784 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_none.c 2007-06-30 23:51:53.950614250 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_none.c 2007-06-30 23:52:01.171065500 +0200
@@ -52,7 +52,7 @@
static int none_encap(struct ieee80211_key *, struct sk_buff *, u_int8_t);
static int none_decap(struct ieee80211_key *, struct sk_buff *, int);
@@ -148,8 +148,8 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_none.c
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_tkip.c
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_tkip.c 2007-06-04 13:21:53.011917632 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_tkip.c 2007-06-04 13:21:59.135986632 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_tkip.c 2007-06-30 23:51:53.958614750 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_tkip.c 2007-06-30 23:52:01.203067500 +0200
@@ -57,7 +57,7 @@
static int tkip_encap(struct ieee80211_key *, struct sk_buff *, u_int8_t);
static int tkip_enmic(struct ieee80211_key *, struct sk_buff *, int);
@@ -179,8 +179,8 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_tkip.c
u8 mic0[IEEE80211_WEP_MICLEN];
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_wep.c
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_wep.c 2007-06-04 13:21:53.016916872 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_wep.c 2007-06-04 13:21:59.135986632 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_wep.c 2007-06-30 23:51:53.966615250 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_wep.c 2007-06-30 23:52:01.211068000 +0200
@@ -54,7 +54,7 @@
static int wep_encap(struct ieee80211_key *, struct sk_buff *, u_int8_t);
static int wep_decap(struct ieee80211_key *, struct sk_buff *, int);
@@ -201,8 +201,8 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_wep.c
}
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_input.c
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_input.c 2007-06-04 13:21:58.897022960 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_input.c 2007-06-04 13:21:59.137986328 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_input.c 2007-06-30 23:52:00.799042250 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_input.c 2007-06-30 23:52:01.239069750 +0200
@@ -632,7 +632,7 @@
* Next strip any MSDU crypto bits.
*/
@@ -262,8 +262,8 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_input.c
* Debugging support.
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_proto.h
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_proto.h 2007-06-04 13:21:58.134138936 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_proto.h 2007-06-04 13:21:59.137986328 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_proto.h 2007-06-30 23:52:00.331013000 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_proto.h 2007-06-30 23:52:01.295073250 +0200
@@ -91,6 +91,7 @@
void ieee80211_set11gbasicrates(struct ieee80211_rateset *, enum ieee80211_phymode);
enum ieee80211_phymode ieee80211_get11gbasicrates(struct ieee80211_rateset *);
@@ -274,8 +274,8 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_proto.h
* Return the size of the 802.11 header for a management or data frame.
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_linux.c
===================================================================
---- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_linux.c 2007-06-04 13:21:57.745198064 +0200
-+++ madwifi-ng-r2420-20070602/net80211/ieee80211_linux.c 2007-06-04 13:21:59.137986328 +0200
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_linux.c 2007-06-30 23:52:00.026994000 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_linux.c 2007-06-30 23:52:01.347076500 +0200
@@ -291,8 +291,8 @@
/* TODO: needed parameters: count, keyid, key type, src address, TSC */
snprintf(buf, sizeof(buf), "%s(keyid=%d %scast addr=%s)", tag,
@@ -287,3 +287,50 @@ Index: madwifi-ng-r2420-20070602/net80211/ieee80211_linux.c
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = strlen(buf);
wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
+Index: madwifi-ng-r2420-20070602/net80211/ieee80211_output.c
+===================================================================
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_output.c 2007-06-30 23:52:00.118999750 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_output.c 2007-06-30 23:52:01.355077000 +0200
+@@ -1077,13 +1077,16 @@
+ cip = (struct ieee80211_cipher *) key->wk_cipher;
+ ciphdrsize = cip->ic_header;
+ tailsize += (cip->ic_trailer + cip->ic_miclen);
++
++ /* add the 8 bytes MIC length */
++ if (cip->ic_cipher == IEEE80211_CIPHER_TKIP)
++ pktlen += IEEE80211_WEP_MICLEN;
+ }
+
+ pdusize = vap->iv_fragthreshold - (hdrsize_nopad + ciphdrsize);
+ fragcnt = *framecnt =
+- ((pktlen - (hdrsize_nopad + ciphdrsize)) / pdusize) +
+- (((pktlen - (hdrsize_nopad + ciphdrsize)) %
+- pdusize == 0) ? 0 : 1);
++ ((pktlen - hdrsize_nopad) / pdusize) +
++ (((pktlen - hdrsize_nopad) % pdusize == 0) ? 0 : 1);
+
+ /*
+ * Allocate sk_buff for each subsequent fragment; First fragment
+Index: madwifi-ng-r2420-20070602/net80211/ieee80211_node.c
+===================================================================
+--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_node.c 2007-06-30 23:52:54.850420250 +0200
++++ madwifi-ng-r2420-20070602/net80211/ieee80211_node.c 2007-07-01 00:18:32.370509250 +0200
+@@ -1885,11 +1885,13 @@
+ /* From this point onwards we can no longer find the node,
+ * so no more references are generated
+ */
+- ieee80211_remove_wds_addr(nt, ni->ni_macaddr);
+- ieee80211_del_wds_node(nt, ni);
+- IEEE80211_NODE_TABLE_LOCK_IRQ(nt);
+- _node_table_leave(nt, ni);
+- IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
++ if (nt) {
++ ieee80211_remove_wds_addr(nt, ni->ni_macaddr);
++ ieee80211_del_wds_node(nt, ni);
++ IEEE80211_NODE_TABLE_LOCK_IRQ(nt);
++ _node_table_leave(nt, ni);
++ IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
++ }
+
+ /*
+ * If node wasn't previously associated all
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 15:05:04 +0000