madwifi: fix a few locking mistakes
authorFelix Fietkau <nbd@openwrt.org>
Thu, 31 May 2007 04:51:43 +0000 (04:51 +0000)
committerFelix Fietkau <nbd@openwrt.org>
Thu, 31 May 2007 04:51:43 +0000 (04:51 +0000)
SVN-Revision: 7410

package/madwifi/patches/300-napi_polling.patch

index b0d5af8390415b39d9abf1a984756d81d2e5a83f..69e2b106bbbe5d5486fb2b643190602f6206c3b9 100644 (file)
@@ -1,6 +1,6 @@
-diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.dev/ath/if_ath.c
---- madwifi-ng-r2377-20070526.old/ath/if_ath.c 2007-05-26 18:51:09.318670888 +0200
-+++ madwifi-ng-r2377-20070526.dev/ath/if_ath.c 2007-05-26 18:51:09.331668912 +0200
+diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
+--- madwifi.old/ath/if_ath.c   2007-05-31 06:48:28.561525488 +0200
++++ madwifi.dev/ath/if_ath.c   2007-05-31 06:50:07.143538744 +0200
 @@ -167,7 +167,7 @@
        int, u_int32_t);
  static void ath_setdefantenna(struct ath_softc *, u_int);
 @@ -167,7 +167,7 @@
        int, u_int32_t);
  static void ath_setdefantenna(struct ath_softc *, u_int);
@@ -27,7 +27,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  #ifdef USE_HEADERLEN_RESV
        dev->hard_header_len += sizeof(struct ieee80211_qosframe) +
                                sizeof(struct llc) +
  #ifdef USE_HEADERLEN_RESV
        dev->hard_header_len += sizeof(struct ieee80211_qosframe) +
                                sizeof(struct llc) +
-@@ -1653,6 +1654,7 @@
+@@ -1643,6 +1644,7 @@
         */
        ath_hal_getisr(ah, &status);            /* NB: clears ISR too */
        DPRINTF(sc, ATH_DEBUG_INTR, "%s: status 0x%x\n", __func__, status);
         */
        ath_hal_getisr(ah, &status);            /* NB: clears ISR too */
        DPRINTF(sc, ATH_DEBUG_INTR, "%s: status 0x%x\n", __func__, status);
@@ -35,7 +35,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        status &= sc->sc_imask;                 /* discard unasked for bits */
        if (status & HAL_INT_FATAL) {
                sc->sc_stats.ast_hardware++;
        status &= sc->sc_imask;                 /* discard unasked for bits */
        if (status & HAL_INT_FATAL) {
                sc->sc_stats.ast_hardware++;
-@@ -1688,7 +1690,12 @@
+@@ -1678,7 +1680,12 @@
                if (status & HAL_INT_RX) {
                        sc->sc_tsf = ath_hal_gettsf64(ah);
                        ath_uapsd_processtriggers(sc);
                if (status & HAL_INT_RX) {
                        sc->sc_tsf = ath_hal_gettsf64(ah);
                        ath_uapsd_processtriggers(sc);
@@ -49,7 +49,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                }
                if (status & HAL_INT_TX) {
  #ifdef ATH_SUPERG_DYNTURBO
                }
                if (status & HAL_INT_TX) {
  #ifdef ATH_SUPERG_DYNTURBO
-@@ -1714,6 +1721,11 @@
+@@ -1704,6 +1711,11 @@
                                }
                        } 
  #endif
                                }
                        } 
  #endif
@@ -61,7 +61,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                        ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, &needmark);
                }
                if (status & HAL_INT_BMISS) {
                        ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, &needmark);
                }
                if (status & HAL_INT_BMISS) {
-@@ -2176,12 +2188,13 @@
+@@ -2166,12 +2178,13 @@
         * Insert the frame on the outbound list and
         * pass it on to the hardware.
         */
         * Insert the frame on the outbound list and
         * pass it on to the hardware.
         */
@@ -76,7 +76,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                ath_hal_intrset(ah, sc->sc_imask & ~HAL_INT_SWBA);
                ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
                DPRINTF(sc, ATH_DEBUG_TX_PROC, "%s: txq depth = %d\n", __func__, txq->axq_depth);
                ath_hal_intrset(ah, sc->sc_imask & ~HAL_INT_SWBA);
                ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
                DPRINTF(sc, ATH_DEBUG_TX_PROC, "%s: txq depth = %d\n", __func__, txq->axq_depth);
-@@ -2197,6 +2210,7 @@
+@@ -2187,6 +2200,7 @@
                                ito64(bf->bf_daddr), bf->bf_desc);
                }
                txq->axq_link = &lastds->ds_link;
                                ito64(bf->bf_daddr), bf->bf_desc);
                }
                txq->axq_link = &lastds->ds_link;
@@ -84,7 +84,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                ath_hal_intrset(ah, sc->sc_imask);
        } else {
                ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
                ath_hal_intrset(ah, sc->sc_imask);
        } else {
                ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
-@@ -2232,7 +2246,7 @@
+@@ -2222,7 +2236,7 @@
                        }
                }
        }
                        }
                }
        }
@@ -93,7 +93,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
        sc->sc_devstats.tx_packets++;
        sc->sc_devstats.tx_bytes += framelen;
  
        sc->sc_devstats.tx_packets++;
        sc->sc_devstats.tx_bytes += framelen;
-@@ -2383,8 +2397,14 @@
+@@ -2373,12 +2387,18 @@
        unsigned int pktlen;
        int framecnt;
  
        unsigned int pktlen;
        int framecnt;
  
@@ -109,7 +109,12 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                bf_ff = TAILQ_LAST(&txq->axq_stageq, axq_headtype);
                if ((!bf_ff) || ath_ff_flushdonetest(txq, bf_ff)) {
  
                bf_ff = TAILQ_LAST(&txq->axq_stageq, axq_headtype);
                if ((!bf_ff) || ath_ff_flushdonetest(txq, bf_ff)) {
-@@ -2398,7 +2418,7 @@
+-                      ATH_TXQ_UNLOCK(txq);
++                      ATH_TXQ_UNLOCK_BH(txq);
+                       break;
+               }
+@@ -2388,7 +2408,7 @@
                ATH_NODE(ni)->an_tx_ffbuf[bf_ff->bf_skb->priority] = NULL;
                TAILQ_REMOVE(&txq->axq_stageq, bf_ff, bf_stagelist);
  
                ATH_NODE(ni)->an_tx_ffbuf[bf_ff->bf_skb->priority] = NULL;
                TAILQ_REMOVE(&txq->axq_stageq, bf_ff, bf_stagelist);
  
@@ -118,7 +123,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                /* encap and xmit */
                bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
  
                /* encap and xmit */
                bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
-@@ -2419,15 +2439,16 @@
+@@ -2409,15 +2429,16 @@
                }
                bf_ff->bf_node = NULL;
  
                }
                bf_ff->bf_node = NULL;
  
@@ -138,7 +143,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        bf = STAILQ_FIRST(&sc->sc_txbuf);                               \
        if (bf != NULL) {                                               \
                STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);             \
        bf = STAILQ_FIRST(&sc->sc_txbuf);                               \
        if (bf != NULL) {                                               \
                STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);             \
-@@ -2442,11 +2463,23 @@
+@@ -2432,11 +2453,23 @@
                sc->sc_devstopped = 1;                                  \
                ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL);                \
        }                                                               \
                sc->sc_devstopped = 1;                                  \
                ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL);                \
        }                                                               \
@@ -163,7 +168,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        }
  
  /*
        }
  
  /*
-@@ -2508,6 +2541,7 @@
+@@ -2498,6 +2531,7 @@
        if (M_FLAG_GET(skb, M_UAPSD)) {
                /* bypass FF handling */
                ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
        if (M_FLAG_GET(skb, M_UAPSD)) {
                /* bypass FF handling */
                ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
@@ -171,7 +176,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                if (bf == NULL)
                        goto hardstart_fail;
                goto ff_bypass;
                if (bf == NULL)
                        goto hardstart_fail;
                goto ff_bypass;
-@@ -2529,7 +2563,7 @@
+@@ -2519,7 +2553,7 @@
        /* NB: use this lock to protect an->an_ff_txbuf in athff_can_aggregate()
         *     call too.
         */
        /* NB: use this lock to protect an->an_ff_txbuf in athff_can_aggregate()
         *     call too.
         */
@@ -180,7 +185,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        if (athff_can_aggregate(sc, eh, an, skb, vap->iv_fragthreshold, &ff_flush)) {
  
                if (an->an_tx_ffbuf[skb->priority]) { /* i.e., frame on the staging queue */
        if (athff_can_aggregate(sc, eh, an, skb, vap->iv_fragthreshold, &ff_flush)) {
  
                if (an->an_tx_ffbuf[skb->priority]) { /* i.e., frame on the staging queue */
-@@ -2539,7 +2573,7 @@
+@@ -2529,7 +2563,7 @@
                        TAILQ_REMOVE(&txq->axq_stageq, bf, bf_stagelist);
                        an->an_tx_ffbuf[skb->priority] = NULL;
  
                        TAILQ_REMOVE(&txq->axq_stageq, bf, bf_stagelist);
                        an->an_tx_ffbuf[skb->priority] = NULL;
  
@@ -189,15 +194,18 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                        /*
                         * chain skbs and add FF magic
  
                        /*
                         * chain skbs and add FF magic
-@@ -2566,6 +2600,7 @@
+@@ -2556,8 +2590,9 @@
                         *     to give the buffer back.
                         */
                        ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
 +                      ATH_HARDSTART_REL_TX_BUF_WITH_TXQLOCK_ON;
                        if (bf == NULL) {
                         *     to give the buffer back.
                         */
                        ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
 +                      ATH_HARDSTART_REL_TX_BUF_WITH_TXQLOCK_ON;
                        if (bf == NULL) {
-                               ATH_TXQ_UNLOCK(txq);
+-                              ATH_TXQ_UNLOCK(txq);
++                              ATH_TXQ_UNLOCK_BH(txq);
                                goto hardstart_fail;
                                goto hardstart_fail;
-@@ -2580,7 +2615,7 @@
+                       }
+                       DPRINTF(sc, ATH_DEBUG_XMIT | ATH_DEBUG_FF,
+@@ -2570,7 +2605,7 @@
  
                        TAILQ_INSERT_HEAD(&txq->axq_stageq, bf, bf_stagelist);
  
  
                        TAILQ_INSERT_HEAD(&txq->axq_stageq, bf, bf_stagelist);
  
@@ -206,7 +214,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                        return 0;
                }
  
                        return 0;
                }
-@@ -2591,7 +2626,7 @@
+@@ -2581,7 +2616,7 @@
                        TAILQ_REMOVE(&txq->axq_stageq, bf_ff, bf_stagelist);
                        an->an_tx_ffbuf[skb->priority] = NULL;
  
                        TAILQ_REMOVE(&txq->axq_stageq, bf_ff, bf_stagelist);
                        an->an_tx_ffbuf[skb->priority] = NULL;
  
@@ -215,7 +223,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                        /* encap and xmit */
                        bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
  
                        /* encap and xmit */
                        bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
-@@ -2621,9 +2656,9 @@
+@@ -2611,9 +2646,9 @@
                        }
                        bf_ff->bf_node = NULL;
  
                        }
                        bf_ff->bf_node = NULL;
  
@@ -227,7 +235,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                        goto ff_flushdone;
                }
                /*
                        goto ff_flushdone;
                }
                /*
-@@ -2633,14 +2668,13 @@
+@@ -2623,14 +2658,13 @@
                else if (an->an_tx_ffbuf[skb->priority]) {
                        DPRINTF(sc, ATH_DEBUG_XMIT | ATH_DEBUG_FF,
                                "%s: Out-Of-Order fast-frame\n", __func__);
                else if (an->an_tx_ffbuf[skb->priority]) {
                        DPRINTF(sc, ATH_DEBUG_XMIT | ATH_DEBUG_FF,
                                "%s: Out-Of-Order fast-frame\n", __func__);
@@ -245,7 +253,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        }
  
  ff_bypass:
        }
  
  ff_bypass:
-@@ -2648,6 +2682,7 @@
+@@ -2638,6 +2672,7 @@
  #else /* ATH_SUPERG_FF */
  
        ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
  #else /* ATH_SUPERG_FF */
  
        ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
@@ -253,7 +261,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
  #endif /* ATH_SUPERG_FF */
  
  
  #endif /* ATH_SUPERG_FF */
  
-@@ -2669,7 +2704,7 @@
+@@ -2659,7 +2694,7 @@
                 *  Allocate 1 ath_buf for each frame given 1 was 
                 *  already alloc'd
                 */
                 *  Allocate 1 ath_buf for each frame given 1 was 
                 *  already alloc'd
                 */
@@ -262,7 +270,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                for (bfcnt = 1; bfcnt < framecnt; ++bfcnt) {
                        if ((tbf = STAILQ_FIRST(&sc->sc_txbuf)) != NULL) {
                                STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
                for (bfcnt = 1; bfcnt < framecnt; ++bfcnt) {
                        if ((tbf = STAILQ_FIRST(&sc->sc_txbuf)) != NULL) {
                                STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
-@@ -2690,11 +2725,11 @@
+@@ -2680,11 +2715,11 @@
                                        STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
                                }
                        }
                                        STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
                                }
                        }
@@ -276,7 +284,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                while ((bf = STAILQ_FIRST(&bf_head)) != NULL && skb != NULL) {
                        unsigned int nextfraglen = 0;
  
                while ((bf = STAILQ_FIRST(&bf_head)) != NULL && skb != NULL) {
                        unsigned int nextfraglen = 0;
-@@ -2730,7 +2765,7 @@
+@@ -2720,7 +2755,7 @@
  
  hardstart_fail:
        if (!STAILQ_EMPTY(&bf_head)) {
  
  hardstart_fail:
        if (!STAILQ_EMPTY(&bf_head)) {
@@ -285,7 +293,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                STAILQ_FOREACH_SAFE(tbf, &bf_head, bf_list, tempbf) {
                        tbf->bf_skb = NULL;
                        tbf->bf_node = NULL;
                STAILQ_FOREACH_SAFE(tbf, &bf_head, bf_list, tempbf) {
                        tbf->bf_skb = NULL;
                        tbf->bf_node = NULL;
-@@ -2740,7 +2775,7 @@
+@@ -2730,7 +2765,7 @@
  
                        STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
                }
  
                        STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
                }
@@ -294,7 +302,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        }
  
        /* free sk_buffs */
        }
  
        /* free sk_buffs */
-@@ -2783,7 +2818,7 @@
+@@ -2773,7 +2808,7 @@
        /*
         * Grab a TX buffer and associated resources.
         */
        /*
         * Grab a TX buffer and associated resources.
         */
@@ -303,7 +311,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        bf = STAILQ_FIRST(&sc->sc_txbuf);
        if (bf != NULL)
                STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
        bf = STAILQ_FIRST(&sc->sc_txbuf);
        if (bf != NULL)
                STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
-@@ -2794,7 +2829,7 @@
+@@ -2784,7 +2819,7 @@
                sc->sc_devstopped=1;
                ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL);
        }
                sc->sc_devstopped=1;
                ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL);
        }
@@ -312,7 +320,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        if (bf == NULL) {
                printk("ath_mgtstart: discard, no xmit buf\n");
                sc->sc_stats.ast_tx_nobufmgt++;
        if (bf == NULL) {
                printk("ath_mgtstart: discard, no xmit buf\n");
                sc->sc_stats.ast_tx_nobufmgt++;
-@@ -2823,9 +2858,9 @@
+@@ -2813,9 +2848,9 @@
                bf->bf_skb = NULL;
                bf->bf_node = NULL;
  
                bf->bf_skb = NULL;
                bf->bf_node = NULL;
  
@@ -324,7 +332,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        }
        dev_kfree_skb_any(skb);
        skb = NULL;
        }
        dev_kfree_skb_any(skb);
        skb = NULL;
-@@ -3293,10 +3328,10 @@
+@@ -3283,10 +3318,10 @@
         *
         * XXX Using in_softirq is not right since we might
         * be called from other soft irq contexts than
         *
         * XXX Using in_softirq is not right since we might
         * be called from other soft irq contexts than
@@ -337,7 +345,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        netif_stop_queue(dev);
  }
  
        netif_stop_queue(dev);
  }
  
-@@ -3309,7 +3344,7 @@
+@@ -3299,7 +3334,7 @@
        DPRINTF(sc, ATH_DEBUG_KEYCACHE, "%s:\n", __func__);
        netif_start_queue(dev);
        if (!in_softirq())              /* NB: see above */
        DPRINTF(sc, ATH_DEBUG_KEYCACHE, "%s:\n", __func__);
        netif_start_queue(dev);
        if (!in_softirq())              /* NB: see above */
@@ -346,7 +354,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  }
  
  /*
  }
  
  /*
-@@ -4875,9 +4910,9 @@
+@@ -4866,9 +4901,9 @@
                bf->bf_node = NULL;
                bf->bf_desc->ds_link = 0;
                
                bf->bf_node = NULL;
                bf->bf_desc->ds_link = 0;
                
@@ -358,7 +366,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                an->an_uapsd_overflowqdepth--;
        }
  
                an->an_uapsd_overflowqdepth--;
        }
-@@ -5553,13 +5588,12 @@
+@@ -5544,13 +5579,12 @@
        sc->sc_rxotherant = 0;
  }
  
        sc->sc_rxotherant = 0;
  }
  
@@ -374,7 +382,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        struct ath_buf *bf;
        struct ath_softc *sc = dev->priv;
        struct ieee80211com *ic = &sc->sc_ic;
        struct ath_buf *bf;
        struct ath_softc *sc = dev->priv;
        struct ieee80211com *ic = &sc->sc_ic;
-@@ -5571,12 +5605,15 @@
+@@ -5562,12 +5596,15 @@
        unsigned int len;
        int type;
        u_int phyerr;
        unsigned int len;
        int type;
        u_int phyerr;
@@ -390,7 +398,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        do {
                bf = STAILQ_FIRST(&sc->sc_rxbuf);
                if (bf == NULL) {               /* XXX ??? can this happen */
        do {
                bf = STAILQ_FIRST(&sc->sc_rxbuf);
                if (bf == NULL) {               /* XXX ??? can this happen */
-@@ -5600,6 +5637,13 @@
+@@ -5591,6 +5628,13 @@
                        /* NB: never process the self-linked entry at the end */
                        break;
                }
                        /* NB: never process the self-linked entry at the end */
                        break;
                }
@@ -404,7 +412,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                skb = bf->bf_skb;
                if (skb == NULL) {              /* XXX ??? can this happen */
                        printk("%s: no skbuff (%s)\n", dev->name, __func__);
                skb = bf->bf_skb;
                if (skb == NULL) {              /* XXX ??? can this happen */
                        printk("%s: no skbuff (%s)\n", dev->name, __func__);
-@@ -5638,6 +5682,7 @@
+@@ -5629,6 +5673,7 @@
                                sc->sc_stats.ast_rx_phyerr++;
                                phyerr = rs->rs_phyerr & 0x1f;
                                sc->sc_stats.ast_rx_phy[phyerr]++;
                                sc->sc_stats.ast_rx_phyerr++;
                                phyerr = rs->rs_phyerr & 0x1f;
                                sc->sc_stats.ast_rx_phy[phyerr]++;
@@ -412,7 +420,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                        }
                        if (rs->rs_status & HAL_RXERR_DECRYPT) {
                                /*
                        }
                        if (rs->rs_status & HAL_RXERR_DECRYPT) {
                                /*
-@@ -5841,9 +5886,29 @@
+@@ -5840,9 +5885,29 @@
                STAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);
                ATH_RXBUF_UNLOCK_IRQ(sc);
        } while (ath_rxbuf_init(sc, bf) == 0);
                STAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);
                ATH_RXBUF_UNLOCK_IRQ(sc);
        } while (ath_rxbuf_init(sc, bf) == 0);
@@ -442,7 +450,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  #undef PA2DESC
  }
  
  #undef PA2DESC
  }
  
-@@ -6119,22 +6184,22 @@
+@@ -6118,22 +6183,22 @@
                                }
                        }
  
                                }
                        }
  
@@ -469,7 +477,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
  
                        bf->bf_skbaddr = bus_map_single(sc->sc_bdev,
                                skb->data, skb->len, BUS_DMA_TODEVICE);
  
                        bf->bf_skbaddr = bus_map_single(sc->sc_bdev,
                                skb->data, skb->len, BUS_DMA_TODEVICE);
-@@ -6600,9 +6665,9 @@
+@@ -6599,9 +6664,9 @@
                dev_kfree_skb(lastbuf->bf_skb);
                lastbuf->bf_skb = NULL;
                ieee80211_unref_node(&lastbuf->bf_node);
                dev_kfree_skb(lastbuf->bf_skb);
                lastbuf->bf_skb = NULL;
                ieee80211_unref_node(&lastbuf->bf_node);
@@ -481,7 +489,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                
                /*
                 *  move oldest from overflow to delivery
                
                /*
                 *  move oldest from overflow to delivery
-@@ -7427,9 +7492,6 @@
+@@ -7426,9 +7491,6 @@
                        if (sc->sc_reapcount > ATH_TXBUF_FREE_THRESHOLD) {
                                if (!sc->sc_dfswait)
                                        netif_start_queue(sc->sc_dev);
                        if (sc->sc_reapcount > ATH_TXBUF_FREE_THRESHOLD) {
                                if (!sc->sc_dfswait)
                                        netif_start_queue(sc->sc_dev);
@@ -491,7 +499,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
                                sc->sc_reapcount = 0;
                                sc->sc_devstopped = 0;
                        } else
                                sc->sc_reapcount = 0;
                                sc->sc_devstopped = 0;
                        } else
-@@ -7464,11 +7526,22 @@
+@@ -7463,11 +7525,22 @@
        struct net_device *dev = (struct net_device *)data;
        struct ath_softc *sc = dev->priv;
  
        struct net_device *dev = (struct net_device *)data;
        struct ath_softc *sc = dev->priv;
  
@@ -514,7 +522,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        netif_wake_queue(dev);
  
        if (sc->sc_softled)
        netif_wake_queue(dev);
  
        if (sc->sc_softled)
-@@ -7485,6 +7558,7 @@
+@@ -7484,6 +7557,7 @@
        struct net_device *dev = (struct net_device *)data;
        struct ath_softc *sc = dev->priv;
  
        struct net_device *dev = (struct net_device *)data;
        struct ath_softc *sc = dev->priv;
  
@@ -522,7 +530,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        /*
         * Process each active queue.
         */
        /*
         * Process each active queue.
         */
-@@ -7505,6 +7579,16 @@
+@@ -7504,6 +7578,16 @@
        if (sc->sc_uapsdq && txqactive(sc->sc_ah, sc->sc_uapsdq->axq_qnum))
                ath_tx_processq(sc, sc->sc_uapsdq);
  
        if (sc->sc_uapsdq && txqactive(sc->sc_ah, sc->sc_uapsdq->axq_qnum))
                ath_tx_processq(sc, sc->sc_uapsdq);
  
@@ -539,7 +547,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        netif_wake_queue(dev);
  
        if (sc->sc_softled)
        netif_wake_queue(dev);
  
        if (sc->sc_softled)
-@@ -7522,6 +7606,7 @@
+@@ -7521,6 +7605,7 @@
        unsigned int i;
  
        /* Process each active queue. */
        unsigned int i;
  
        /* Process each active queue. */
@@ -547,7 +555,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        for (i = 0; i < HAL_NUM_TX_QUEUES; i++)
                if (ATH_TXQ_SETUP(sc, i) && txqactive(sc->sc_ah, i))
                        ath_tx_processq(sc, &sc->sc_txq[i]);
        for (i = 0; i < HAL_NUM_TX_QUEUES; i++)
                if (ATH_TXQ_SETUP(sc, i) && txqactive(sc->sc_ah, i))
                        ath_tx_processq(sc, &sc->sc_txq[i]);
-@@ -7530,6 +7615,16 @@
+@@ -7529,6 +7614,16 @@
                ath_tx_processq(sc, sc->sc_xrtxq);
  #endif
  
                ath_tx_processq(sc, sc->sc_xrtxq);
  #endif
  
@@ -564,7 +572,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        netif_wake_queue(dev);
  
        if (sc->sc_softled)
        netif_wake_queue(dev);
  
        if (sc->sc_softled)
-@@ -7628,6 +7723,7 @@
+@@ -7627,6 +7722,7 @@
  ath_draintxq(struct ath_softc *sc)
  {
        struct ath_hal *ah = sc->sc_ah;
  ath_draintxq(struct ath_softc *sc)
  {
        struct ath_hal *ah = sc->sc_ah;
@@ -572,7 +580,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        unsigned int i;
  
        /* XXX return value */
        unsigned int i;
  
        /* XXX return value */
-@@ -9161,9 +9257,9 @@
+@@ -9160,9 +9256,9 @@
        dev->mtu = mtu;
        if ((dev->flags & IFF_RUNNING) && !sc->sc_invalid) {
                /* NB: the rx buffers may need to be reallocated */
        dev->mtu = mtu;
        if ((dev->flags & IFF_RUNNING) && !sc->sc_invalid) {
                /* NB: the rx buffers may need to be reallocated */
@@ -584,9 +592,10 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.d
        }
        ATH_UNLOCK(sc);
  
        }
        ATH_UNLOCK(sc);
  
-diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-20070526.dev/ath/if_athvar.h
---- madwifi-ng-r2377-20070526.old/ath/if_athvar.h      2007-05-26 18:51:09.020716184 +0200
-+++ madwifi-ng-r2377-20070526.dev/ath/if_athvar.h      2007-05-26 18:51:09.331668912 +0200
+Only in madwifi.dev/ath: if_ath.c.orig
+diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
+--- madwifi.old/ath/if_athvar.h        2007-05-31 06:48:28.555526400 +0200
++++ madwifi.dev/ath/if_athvar.h        2007-05-31 06:48:57.847073408 +0200
 @@ -48,6 +48,10 @@
  #include "if_athioctl.h"
  #include "net80211/ieee80211.h"               /* XXX for WME_NUM_AC */
 @@ -48,6 +48,10 @@
  #include "if_athioctl.h"
  #include "net80211/ieee80211.h"               /* XXX for WME_NUM_AC */
@@ -613,7 +622,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-2007052
  #define ATH_TXQ_LOCK_IRQ(_tq)         do {    \
        unsigned long __axq_lockflags;          \
        spin_lock_irqsave(&(_tq)->axq_lock, __axq_lockflags);
  #define ATH_TXQ_LOCK_IRQ(_tq)         do {    \
        unsigned long __axq_lockflags;          \
        spin_lock_irqsave(&(_tq)->axq_lock, __axq_lockflags);
-@@ -623,7 +631,6 @@
+@@ -624,7 +632,6 @@
        struct ath_buf *sc_rxbufcur;            /* current rx buffer */
        u_int32_t *sc_rxlink;                   /* link ptr in last RX desc */
        spinlock_t sc_rxbuflock; 
        struct ath_buf *sc_rxbufcur;            /* current rx buffer */
        u_int32_t *sc_rxlink;                   /* link ptr in last RX desc */
        spinlock_t sc_rxbuflock; 
@@ -621,7 +630,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-2007052
        struct ATH_TQ_STRUCT sc_rxorntq;        /* rxorn intr tasklet */
        u_int8_t sc_defant;                     /* current default antenna */
        u_int8_t sc_rxotherant;                 /* rx's on non-default antenna*/
        struct ATH_TQ_STRUCT sc_rxorntq;        /* rxorn intr tasklet */
        u_int8_t sc_defant;                     /* current default antenna */
        u_int8_t sc_rxotherant;                 /* rx's on non-default antenna*/
-@@ -636,6 +643,7 @@
+@@ -637,6 +644,7 @@
        u_int sc_txintrperiod;                  /* tx interrupt batching */
        struct ath_txq sc_txq[HAL_NUM_TX_QUEUES];
        struct ath_txq *sc_ac2q[WME_NUM_AC];    /* WME AC -> h/w qnum */ 
        u_int sc_txintrperiod;                  /* tx interrupt batching */
        struct ath_txq sc_txq[HAL_NUM_TX_QUEUES];
        struct ath_txq *sc_ac2q[WME_NUM_AC];    /* WME AC -> h/w qnum */ 
@@ -629,7 +638,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-2007052
        struct ATH_TQ_STRUCT sc_txtq;           /* tx intr tasklet */
        u_int8_t sc_grppoll_str[GRPPOLL_RATE_STR_LEN];  
        struct ath_descdma sc_bdma;             /* beacon descriptors */
        struct ATH_TQ_STRUCT sc_txtq;           /* tx intr tasklet */
        u_int8_t sc_grppoll_str[GRPPOLL_RATE_STR_LEN];  
        struct ath_descdma sc_bdma;             /* beacon descriptors */
-@@ -702,8 +710,12 @@
+@@ -703,8 +711,12 @@
  #define       ATH_TXBUF_LOCK_DESTROY(_sc)
  #define       ATH_TXBUF_LOCK(_sc)             spin_lock(&(_sc)->sc_txbuflock)
  #define       ATH_TXBUF_UNLOCK(_sc)           spin_unlock(&(_sc)->sc_txbuflock)
  #define       ATH_TXBUF_LOCK_DESTROY(_sc)
  #define       ATH_TXBUF_LOCK(_sc)             spin_lock(&(_sc)->sc_txbuflock)
  #define       ATH_TXBUF_UNLOCK(_sc)           spin_unlock(&(_sc)->sc_txbuflock)
@@ -644,7 +653,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-2007052
  #define       ATH_TXBUF_LOCK_IRQ(_sc)         do {    \
        unsigned long __txbuflockflags;         \
        spin_lock_irqsave(&(_sc)->sc_txbuflock, __txbuflockflags);
  #define       ATH_TXBUF_LOCK_IRQ(_sc)         do {    \
        unsigned long __txbuflockflags;         \
        spin_lock_irqsave(&(_sc)->sc_txbuflock, __txbuflockflags);
-@@ -721,8 +733,12 @@
+@@ -722,8 +734,12 @@
  #define       ATH_RXBUF_LOCK_DESTROY(_sc)
  #define       ATH_RXBUF_LOCK(_sc)             spin_lock(&(_sc)->sc_rxbuflock)
  #define       ATH_RXBUF_UNLOCK(_sc)           spin_unlock(&(_sc)->sc_rxbuflock)
  #define       ATH_RXBUF_LOCK_DESTROY(_sc)
  #define       ATH_RXBUF_LOCK(_sc)             spin_lock(&(_sc)->sc_rxbuflock)
  #define       ATH_RXBUF_UNLOCK(_sc)           spin_unlock(&(_sc)->sc_rxbuflock)
@@ -659,7 +668,7 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-2007052
  #define       ATH_RXBUF_LOCK_IRQ(_sc)         do {    \
        unsigned long __rxbuflockflags;         \
        spin_lock_irqsave(&(_sc)->sc_rxbuflock, __rxbuflockflags);
  #define       ATH_RXBUF_LOCK_IRQ(_sc)         do {    \
        unsigned long __rxbuflockflags;         \
        spin_lock_irqsave(&(_sc)->sc_rxbuflock, __rxbuflockflags);
-@@ -732,6 +748,8 @@
+@@ -733,6 +749,8 @@
  #define       ATH_RXBUF_UNLOCK_IRQ_EARLY(_sc)         \
        spin_unlock_irqrestore(&(_sc)->sc_rxbuflock, __rxbuflockflags);
  
  #define       ATH_RXBUF_UNLOCK_IRQ_EARLY(_sc)         \
        spin_unlock_irqrestore(&(_sc)->sc_rxbuflock, __rxbuflockflags);
  
@@ -668,9 +677,10 @@ diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-2007052
  
  /* Protects the device from concurrent accesses */
  #define       ATH_LOCK_INIT(_sc)              init_MUTEX(&(_sc)->sc_lock)
  
  /* Protects the device from concurrent accesses */
  #define       ATH_LOCK_INIT(_sc)              init_MUTEX(&(_sc)->sc_lock)
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_beacon.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_beacon.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_beacon.c  2007-01-30 05:01:29.000000000 +0100
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_beacon.c  2007-05-26 18:51:09.332668760 +0200
+Only in madwifi.dev/ath: if_athvar.h.orig
+diff -ur madwifi.old/net80211/ieee80211_beacon.c madwifi.dev/net80211/ieee80211_beacon.c
+--- madwifi.old/net80211/ieee80211_beacon.c    2007-05-31 06:48:28.555526400 +0200
++++ madwifi.dev/net80211/ieee80211_beacon.c    2007-05-31 06:48:57.847073408 +0200
 @@ -286,7 +286,7 @@
        int len_changed = 0;
        u_int16_t capinfo;
 @@ -286,7 +286,7 @@
        int len_changed = 0;
        u_int16_t capinfo;
@@ -689,9 +699,9 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_beacon.c madwifi-ng-r
  
        return len_changed;
  }
  
        return len_changed;
  }
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_input.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_input.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_input.c   2007-05-26 18:51:09.107702960 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_input.c   2007-05-26 18:51:09.333668608 +0200
+diff -ur madwifi.old/net80211/ieee80211_input.c madwifi.dev/net80211/ieee80211_input.c
+--- madwifi.old/net80211/ieee80211_input.c     2007-05-31 06:48:28.557526096 +0200
++++ madwifi.dev/net80211/ieee80211_input.c     2007-05-31 06:48:57.849073104 +0200
 @@ -1169,8 +1169,9 @@
                if (ni->ni_vlan != 0 && vap->iv_vlgrp != NULL) {
                        /* attach vlan tag */
 @@ -1169,8 +1169,9 @@
                if (ni->ni_vlan != 0 && vap->iv_vlgrp != NULL) {
                        /* attach vlan tag */
@@ -704,7 +714,7 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_input.c madwifi-ng-r2
                dev->last_rx = jiffies;
        }
  }
                dev->last_rx = jiffies;
        }
  }
-@@ -3668,9 +3669,9 @@
+@@ -3675,9 +3676,9 @@
        }
  
        /* Okay, take the first queued packet and put it out... */
        }
  
        /* Okay, take the first queued packet and put it out... */
@@ -716,9 +726,10 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_input.c madwifi-ng-r2
        if (skb == NULL) {
                IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_POWER, wh->i_addr2,
                        "%s", "recv ps-poll, but queue empty");
        if (skb == NULL) {
                IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_POWER, wh->i_addr2,
                        "%s", "recv ps-poll, but queue empty");
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_linux.h madwifi-ng-r2377-20070526.dev/net80211/ieee80211_linux.h
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_linux.h   2007-05-24 19:31:37.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_linux.h   2007-05-26 18:51:09.334668456 +0200
+Only in madwifi.dev/net80211: ieee80211_input.c.orig
+diff -ur madwifi.old/net80211/ieee80211_linux.h madwifi.dev/net80211/ieee80211_linux.h
+--- madwifi.old/net80211/ieee80211_linux.h     2007-05-24 19:31:37.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_linux.h     2007-05-31 06:48:57.849073104 +0200
 @@ -31,6 +31,10 @@
  
  #include <linux/wireless.h>
 @@ -31,6 +31,10 @@
  
  #include <linux/wireless.h>
@@ -819,10 +830,10 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_linux.h madwifi-ng-r2
  
  #if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)) && defined(spin_is_locked)
  #define       ACL_LOCK_ASSERT(_as) \
  
  #if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)) && defined(spin_is_locked)
  #define       ACL_LOCK_ASSERT(_as) \
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c    2007-05-26 18:51:08.748757528 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.c    2007-05-26 18:51:09.335668304 +0200
-@@ -1567,7 +1567,7 @@
+diff -ur madwifi.old/net80211/ieee80211_node.c madwifi.dev/net80211/ieee80211_node.c
+--- madwifi.old/net80211/ieee80211_node.c      2007-05-31 06:48:28.558525944 +0200
++++ madwifi.dev/net80211/ieee80211_node.c      2007-05-31 06:48:57.868070216 +0200
+@@ -1584,7 +1584,7 @@
        struct ieee80211_node *ni;
        u_int gen;
  
        struct ieee80211_node *ni;
        u_int gen;
  
@@ -831,7 +842,7 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c madwifi-ng-r23
        gen = ++nt->nt_scangen;
        
  restart:
        gen = ++nt->nt_scangen;
        
  restart:
-@@ -1587,7 +1587,7 @@
+@@ -1604,7 +1604,7 @@
        }
        IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
  
        }
        IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
  
@@ -840,9 +851,10 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c madwifi-ng-r23
  }
  EXPORT_SYMBOL(ieee80211_iterate_dev_nodes);
  
  }
  EXPORT_SYMBOL(ieee80211_iterate_dev_nodes);
  
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_power.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_power.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_power.c   2007-05-24 19:31:37.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_power.c   2007-05-26 18:51:09.336668152 +0200
+Only in madwifi.dev/net80211: ieee80211_node.c.orig
+diff -ur madwifi.old/net80211/ieee80211_power.c madwifi.dev/net80211/ieee80211_power.c
+--- madwifi.old/net80211/ieee80211_power.c     2007-05-24 19:31:37.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_power.c     2007-05-31 06:48:57.868070216 +0200
 @@ -147,7 +147,7 @@
  #endif
                struct sk_buff *skb;
 @@ -147,7 +147,7 @@
  #endif
                struct sk_buff *skb;
@@ -903,9 +915,9 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_power.c madwifi-ng-r2
                                if (skb == NULL)
                                        break;
                                ieee80211_parent_queue_xmit(skb);
                                if (skb == NULL)
                                        break;
                                ieee80211_parent_queue_xmit(skb);
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_proto.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_proto.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_proto.c   2007-05-26 18:51:09.321670432 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_proto.c   2007-05-26 18:51:09.337668000 +0200
+diff -ur madwifi.old/net80211/ieee80211_proto.c madwifi.dev/net80211/ieee80211_proto.c
+--- madwifi.old/net80211/ieee80211_proto.c     2007-05-31 06:48:28.564525032 +0200
++++ madwifi.dev/net80211/ieee80211_proto.c     2007-05-31 06:48:57.869070064 +0200
 @@ -635,9 +635,9 @@
  {
        struct ieee80211com *ic = vap->iv_ic;
 @@ -635,9 +635,9 @@
  {
        struct ieee80211com *ic = vap->iv_ic;
@@ -930,9 +942,9 @@ diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_proto.c madwifi-ng-r2
        }
  }
  
        }
  }
  
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_scan_sta.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_scan_sta.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_scan_sta.c        2007-05-21 17:53:39.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_scan_sta.c        2007-05-26 18:51:09.338667848 +0200
+diff -ur madwifi.old/net80211/ieee80211_scan_sta.c madwifi.dev/net80211/ieee80211_scan_sta.c
+--- madwifi.old/net80211/ieee80211_scan_sta.c  2007-05-21 17:53:39.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_scan_sta.c  2007-05-31 06:48:57.870069912 +0200
 @@ -163,9 +163,11 @@
  {
        struct sta_table *st = ss->ss_priv;
 @@ -163,9 +163,11 @@
  {
        struct sta_table *st = ss->ss_priv;