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update madwifi to latest rev - works around some crashiness
[openwrt/openwrt.git] / package / madwifi / patches / 309-micfail_detect.patch
diff --git a/package/madwifi/patches/309-micfail_detect.patch b/package/madwifi/patches/309-micfail_detect.patch
index ee5698fbf77079194e165271821c8eff8246ba32..753fc14b317159a8a064509f28f556c2e259aecc 100644 (file)
--- a/package/madwifi/patches/309-micfail_detect.patch
+++ b/package/madwifi/patches/309-micfail_detect.patch
@@ -1,16 +1,16 @@
-Index: madwifi-ng-r2568-20070710/ath/if_ath.c
+Index: madwifi-ng-r2834-20071106/ath/if_ath.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/ath/if_ath.c        2007-07-23 01:48:46.026603077 +0200
-+++ madwifi-ng-r2568-20070710/ath/if_ath.c     2007-07-23 01:48:46.310619260 +0200
-@@ -5632,6 +5632,7 @@
+--- madwifi-ng-r2834-20071106.orig/ath/if_ath.c        2007-11-07 14:02:05.345675505 +0100
++++ madwifi-ng-r2834-20071106/ath/if_ath.c     2007-11-07 14:02:05.625691466 +0100
+@@ -5743,6 +5743,7 @@
        u_int64_t rs_tsf;
        u_int processed = 0, early_stop = 0;
        u_int rx_limit = dev->quota;
 +      u_int mic_fail = 0;
  
-       /* Let the 802.11 layer know about the new noise floor */
-       sc->sc_channoise = ath_hal_get_channel_noise(ah, &(sc->sc_curchan));
-@@ -5726,25 +5727,7 @@
+       DPRINTF(sc, ATH_DEBUG_RX_PROC, "%s\n", __func__);
+ process_rx_again:
+@@ -5839,24 +5840,8 @@
                        }
                        if (rs->rs_status & HAL_RXERR_MIC) {
                                sc->sc_stats.ast_rx_badmic++;
@@ -19,7 +19,6 @@ Index: madwifi-ng-r2568-20070710/ath/if_ath.c
 -                               * the 802.11 header for notification.
 -                               */
 -                              /* XXX frag's and QoS frames */
--                              len = rs->rs_datalen;
 -                              if (len >= sizeof (struct ieee80211_frame)) {
 -                                      bus_dma_sync_single(sc->sc_bdev,
 -                                          bf->bf_skbaddr, len,
@@ -34,10 +33,11 @@ Index: madwifi-ng-r2568-20070710/ath/if_ath.c
 -#endif
 -                              }
 +                              mic_fail = 1;
++                              goto rx_accept;
                        }
                        /*
                         * Reject error frames if we have no vaps that 
-@@ -5809,8 +5792,9 @@
+@@ -5920,8 +5905,9 @@
                /*
                 * Finished monitor mode handling, now reject
                 * error frames before passing to other vaps
@@ -48,11 +48,10 @@ Index: madwifi-ng-r2568-20070710/ath/if_ath.c
                        dev_kfree_skb(skb);
                        skb = NULL;
                        goto rx_next;
-@@ -5841,6 +5825,27 @@
-                                  sc->sc_hwmap[rs->rs_rate].ieeerate,
-                                  rs->rs_rssi);
+@@ -5930,6 +5916,26 @@
+               /* remove the CRC */
+               skb_trim(skb, skb->len - IEEE80211_CRC_LEN);
  
-+              /* MIC failure. Drop the packet in any case */
 +              if (mic_fail) {
 +                      /* Ignore control frames which are reported with mic error */
 +                  if ((((struct ieee80211_frame *)skb->data)->i_fc[0] &
@@ -71,15 +70,23 @@ Index: madwifi-ng-r2568-20070710/ath/if_ath.c
 +                      skb = NULL;
 +                      mic_fail = 0;
 +                      goto rx_next;
-+              }
++              }
 +
+               /*
+                * From this point on we assume the frame is at least
+                * as large as ieee80211_frame_min; verify that.
+@@ -5952,6 +5958,7 @@
+                                  sc->sc_hwmap[rs->rs_rate].ieeerate,
+                                  rs->rs_rssi);
+ 
++              /* MIC failure. Drop the packet in any case */
                /*
                 * Locate the node for sender, track state, and then
                 * pass the (referenced) node up to the 802.11 layer
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_ccmp.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_ccmp.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_crypto_ccmp.c    2007-07-23 01:48:42.870423216 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_ccmp.c 2007-07-23 01:48:46.310619260 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_crypto_ccmp.c    2007-11-07 14:02:03.345561529 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_ccmp.c 2007-11-07 14:02:05.625691466 +0100
 @@ -73,7 +73,7 @@
  static int ccmp_encap(struct ieee80211_key *, struct sk_buff *, u_int8_t);
  static int ccmp_decap(struct ieee80211_key *, struct sk_buff *, int);
@@ -98,10 +105,10 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_ccmp.c
  {
        return 1;
  }
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto.h
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_crypto.h
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_crypto.h 2007-07-23 01:48:36.806077628 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_crypto.h      2007-07-23 01:48:46.326620171 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_crypto.h 2007-11-07 14:01:58.929309860 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_crypto.h      2007-11-07 14:02:05.633691920 +0100
 @@ -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);
@@ -124,10 +131,10 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto.h
  }
  
  /*
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_none.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_none.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_crypto_none.c    2007-07-23 01:48:36.810077857 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_none.c 2007-07-23 01:48:46.342621086 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_crypto_none.c    2007-11-07 14:01:58.937310316 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_none.c 2007-11-07 14:02:05.633691920 +0100
 @@ -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);
@@ -146,10 +153,10 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_none.c
  {
        struct ieee80211vap *vap = k->wk_private;
  
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_tkip.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_tkip.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_crypto_tkip.c    2007-07-23 01:48:36.818078312 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_tkip.c 2007-07-23 01:48:46.362622225 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_crypto_tkip.c    2007-11-07 14:01:58.945310770 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_tkip.c 2007-11-07 14:02:05.633691920 +0100
 @@ -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);
@@ -177,10 +184,10 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_tkip.c
                struct ieee80211vap *vap = ctx->tc_vap;
                u8 mic[IEEE80211_WEP_MICLEN];
                u8 mic0[IEEE80211_WEP_MICLEN];
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_wep.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_wep.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_crypto_wep.c     2007-07-23 01:48:36.826078768 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_wep.c  2007-07-23 01:48:46.402624504 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_crypto_wep.c     2007-11-07 14:01:58.953311229 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_crypto_wep.c  2007-11-07 14:02:05.633691920 +0100
 @@ -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);
@@ -199,10 +206,10 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_crypto_wep.c
  {
        return 1;
  }
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_input.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_input.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_input.c  2007-07-23 01:48:45.690583928 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_input.c       2007-07-23 01:48:46.406624734 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_input.c  2007-11-07 14:02:05.349675734 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_input.c       2007-11-07 14:02:05.637692150 +0100
 @@ -632,7 +632,7 @@
                 * Next strip any MSDU crypto bits.
                 */
@@ -212,7 +219,7 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_input.c
                        IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_INPUT,
                                ni->ni_macaddr, "data", "%s", "demic error");
                        IEEE80211_NODE_STAT(ni, rx_demicfail);
-@@ -3772,6 +3772,47 @@
+@@ -3781,6 +3781,47 @@
  }
  #endif
  
@@ -260,10 +267,10 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_input.c
  #ifdef IEEE80211_DEBUG
  /*
   * Debugging support.
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_proto.h
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_proto.h
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_proto.h  2007-07-23 01:48:36.838079452 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_proto.h       2007-07-23 01:48:46.438626555 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_proto.h  2007-11-07 14:01:58.965311910 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_proto.h       2007-11-07 14:02:05.637692150 +0100
 @@ -91,6 +91,7 @@
  void ieee80211_set11gbasicrates(struct ieee80211_rateset *, enum ieee80211_phymode);
  enum ieee80211_phymode ieee80211_get11gbasicrates(struct ieee80211_rateset *);
@@ -272,11 +279,11 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_proto.h
  
  /*
   * Return the size of the 802.11 header for a management or data frame.
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_linux.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_linux.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_linux.c  2007-07-23 01:48:42.626409310 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_linux.c       2007-07-23 01:48:46.462627924 +0200
-@@ -291,8 +291,8 @@
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_linux.c  2007-11-07 14:02:03.137549672 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_linux.c       2007-11-07 14:02:05.641692376 +0100
+@@ -339,8 +339,8 @@
        /* TODO: needed parameters: count, keyid, key type, src address, TSC */
        snprintf(buf, sizeof(buf), "%s(keyid=%d %scast addr=%s)", tag,
                k->wk_keyix,
@@ -287,10 +294,10 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_linux.c
        memset(&wrqu, 0, sizeof(wrqu));
        wrqu.data.length = strlen(buf);
        wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_output.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_output.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_output.c 2007-07-23 01:48:36.854080363 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_output.c      2007-07-23 01:48:46.466628154 +0200
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_output.c 2007-11-07 14:01:58.981312821 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_output.c      2007-11-07 14:02:05.641692376 +0100
 @@ -1079,13 +1079,16 @@
                        cip = (struct ieee80211_cipher *) key->wk_cipher;
                        ciphdrsize = cip->ic_header;
@@ -311,11 +318,11 @@ Index: madwifi-ng-r2568-20070710/net80211/ieee80211_output.c
  
                /*
                 * Allocate sk_buff for each subsequent fragment; First fragment
-Index: madwifi-ng-r2568-20070710/net80211/ieee80211_node.c
+Index: madwifi-ng-r2834-20071106/net80211/ieee80211_node.c
 ===================================================================
---- madwifi-ng-r2568-20070710.orig/net80211/ieee80211_node.c   2007-07-23 01:48:45.694584154 +0200
-+++ madwifi-ng-r2568-20070710/net80211/ieee80211_node.c        2007-07-23 01:48:46.590635219 +0200
-@@ -1891,11 +1891,13 @@
+--- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_node.c   2007-11-07 14:02:05.357676193 +0100
++++ madwifi-ng-r2834-20071106/net80211/ieee80211_node.c        2007-11-07 14:02:05.645692605 +0100
+@@ -1899,11 +1899,13 @@
        /* From this point onwards we can no longer find the node,
         * so no more references are generated
         */
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