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authorFelix Fietkau <nbd@openwrt.org>2007-06-02 17:04:43 +0000
committerFelix Fietkau <nbd@openwrt.org>2007-06-02 17:04:43 +0000
commit07796f78730da31845f23f60aef2806ff897a3aa (patch)
tree640553a7fa495eabf728c7363ae5d4518a75d58c /package/madwifi
parente4aa279bf854ba065889a0c9493e7cafca0e2a4d (diff)
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fixes for wpa/wpa2
SVN-Revision: 7453
Diffstat (limited to 'package/madwifi')
-rw-r--r--package/madwifi/patches/121-ibss_hostap.patch13
-rw-r--r--package/madwifi/patches/123-ccmp_checks.patch24
-rw-r--r--package/madwifi/patches/309-micfail_detect.patch9
3 files changed, 43 insertions, 3 deletions
diff --git a/package/madwifi/patches/121-ibss_hostap.patch b/package/madwifi/patches/121-ibss_hostap.patch
index d43618b..a5a3ca9 100644
--- a/package/madwifi/patches/121-ibss_hostap.patch
+++ b/package/madwifi/patches/121-ibss_hostap.patch
@@ -1,6 +1,14 @@
diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
--- madwifi.old/ath/if_ath.c 2007-06-01 12:22:06.641518272 +0200
+++ madwifi.dev/ath/if_ath.c 2007-06-01 12:22:55.326117088 +0200
+@@ -407,7 +407,6 @@
+ * and use the next two bits as the index of the VAP.
+ */
+ #define ATH_SET_VAP_BSSID_MASK(bssid_mask) ((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
+-#define ATH_GET_VAP_ID(bssid) ((bssid)[0] >> 2)
+ #define ATH_SET_VAP_BSSID(bssid, id) \
+ do { \
+ if (id) \
@@ -1048,9 +1048,12 @@
ic_opmode = opmode;
break;
@@ -121,7 +129,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
rfilt |= (HAL_RX_FILTER_CONTROL | HAL_RX_FILTER_BEACON |
HAL_RX_FILTER_PROBEREQ | HAL_RX_FILTER_PROM);
return rfilt;
-@@ -5809,12 +5801,19 @@
+@@ -5809,12 +5801,20 @@
type = ieee80211_input(ni, skb, rs->rs_rssi, rs->rs_tstamp);
ieee80211_unref_node(&ni);
} else {
@@ -132,7 +140,8 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
*/
- ni = ieee80211_find_rxnode(ic,
- (const struct ieee80211_frame_min *) skb->data);
-+ if ((wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_PROBE_REQ)
++ if (((wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_PROBE_REQ) &&
++ (sc->sc_nibssvaps > 0))
+ /* if this is a probe request, send it to all vaps
+ * when looking up nodes, hostap will be preferred over ibss,
+ * because ibss will catch all nodes */
diff --git a/package/madwifi/patches/123-ccmp_checks.patch b/package/madwifi/patches/123-ccmp_checks.patch
new file mode 100644
index 0000000..d9b3cd4
--- /dev/null
+++ b/package/madwifi/patches/123-ccmp_checks.patch
@@ -0,0 +1,24 @@
+Only in madwifi.dev/ath: if_ath.c.orig
+diff -ur madwifi.old/net80211/ieee80211_crypto_ccmp.c madwifi.dev/net80211/ieee80211_crypto_ccmp.c
+--- madwifi.old/net80211/ieee80211_crypto_ccmp.c 2007-06-02 04:37:47.425966000 +0200
++++ madwifi.dev/net80211/ieee80211_crypto_ccmp.c 2007-06-02 18:38:27.675882768 +0200
+@@ -465,6 +465,9 @@
+ uint8_t *mic, *pos;
+ u_int space;
+
++ if (ctx->cc_tfm == NULL)
++ return 0;
++
+ ctx->cc_vap->iv_stats.is_crypto_ccmp++;
+
+ skb = skb0;
+@@ -579,6 +582,9 @@
+ uint8_t *pos, *mic;
+ u_int space;
+
++ if (ctx->cc_tfm == NULL)
++ return 0;
++
+ ctx->cc_vap->iv_stats.is_crypto_ccmp++;
+
+ skb = skb0;
diff --git a/package/madwifi/patches/309-micfail_detect.patch b/package/madwifi/patches/309-micfail_detect.patch
index a51915e..ff3be90 100644
--- a/package/madwifi/patches/309-micfail_detect.patch
+++ b/package/madwifi/patches/309-micfail_detect.patch
@@ -47,12 +47,19 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
dev_kfree_skb(skb);
skb = NULL;
goto rx_next;
-@@ -5806,6 +5790,20 @@
+@@ -5806,6 +5790,27 @@
sc->sc_hwmap[rs->rs_rate].ieeerate,
rs->rs_rssi);
+ /* 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) {