diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
---- madwifi.old/ath/if_ath.c 2007-05-31 02:41:28.760477696 +0200
-+++ madwifi.dev/ath/if_ath.c 2007-05-31 05:33:48.314626544 +0200
-@@ -1026,9 +1026,12 @@
+--- 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
+@@ -1048,9 +1048,12 @@
ic_opmode = opmode;
break;
case IEEE80211_M_IBSS:
break;
case IEEE80211_M_AHDEMO:
case IEEE80211_M_MONITOR:
-@@ -1058,7 +1061,7 @@
+@@ -1080,7 +1083,7 @@
return NULL;
}
printk(KERN_WARNING "too many virtual ap's (already got %d)\n", sc->sc_nvaps);
return NULL;
}
-@@ -1093,8 +1096,8 @@
+@@ -1115,8 +1118,9 @@
*/
if (opmode == IEEE80211_M_MONITOR)
dev->type = ARPHRD_IEEE80211_RADIOTAP;
- if ((flags & IEEE80211_CLONE_BSSID) &&
- sc->sc_nvaps != 0 && opmode != IEEE80211_M_WDS && sc->sc_hasbmask) {
++ avp->av_bslot = -1;
+ if ((flags & IEEE80211_CLONE_BSSID) && sc->sc_hasbmask &&
+ (opmode == IEEE80211_M_HOSTAP || opmode == IEEE80211_M_IBSS)) {
struct ieee80211vap *v;
unsigned int id_mask, id;
-
-@@ -1107,18 +1110,22 @@
-
+
+@@ -1129,18 +1133,22 @@
+
/* do a full search to mark all the allocated VAPs */
id_mask = 0;
- TAILQ_FOREACH(v, &ic->ic_vaps, iv_next)
- id_mask |= (1 << ATH_GET_VAP_ID(v->iv_myaddr));
--
-- for (id = 0; id < ATH_BCBUF; id++) {
+ TAILQ_FOREACH(v, &ic->ic_vaps, iv_next) {
+ struct ath_vap *a = (struct ath_vap *) v->iv_dev->priv;
+ if (a->av_bslot >= 0)
+ id_mask |= (1 << a->av_bslot);
+ }
-+
+
+- for (id = 0; id < ATH_BCBUF; id++) {
+ /* IBSS mode has local always set, so don't hand out beacon slot 0 to an IBSS vap */
+ for (id = (opmode == IEEE80211_M_IBSS ? 1 : 0); id < ATH_BCBUF; id++) {
/* get the first available slot */
STAILQ_INIT(&avp->av_mcastq.axq_q);
ATH_TXQ_LOCK_INIT(&avp->av_mcastq);
if (opmode == IEEE80211_M_HOSTAP || opmode == IEEE80211_M_IBSS) {
-@@ -1128,33 +1135,14 @@
+@@ -1150,33 +1158,14 @@
*/
avp->av_bcbuf = STAILQ_FIRST(&sc->sc_bbuf);
STAILQ_REMOVE_HEAD(&sc->sc_bbuf, bf_list);
/*
* Multiple VAPs are to transmit beacons and we
* have h/w support for TSF adjusting; enable use
-@@ -1263,7 +1251,9 @@
- if (sc->sc_nbcnvaps == 0)
+@@ -1286,7 +1275,9 @@
sc->sc_stagbeacons = 0;
}
+
- if (vap->iv_opmode == IEEE80211_M_STA) {
+ if (vap->iv_opmode == IEEE80211_M_IBSS) {
+ sc->sc_nibssvaps--;
-+ } if (vap->iv_opmode == IEEE80211_M_STA) {
++ } else if (vap->iv_opmode == IEEE80211_M_STA) {
sc->sc_nstavaps--;
- if (sc->sc_nostabeacons)
- sc->sc_nostabeacons = 0;
-@@ -3379,7 +3369,8 @@
+ sc->sc_nostabeacons = 0;
+ } else if (vap->iv_opmode == IEEE80211_M_MONITOR)
+@@ -3356,7 +3347,8 @@
HAL_RX_FILTER_MCAST;
if (ic->ic_opmode != IEEE80211_M_STA)
rfilt |= HAL_RX_FILTER_PROBEREQ;
rfilt |= HAL_RX_FILTER_PROM;
if (ic->ic_opmode == IEEE80211_M_STA ||
sc->sc_opmode == HAL_M_IBSS || /* NB: AHDEMO too */
-@@ -3387,7 +3378,7 @@
- ((ic->ic_opmode == IEEE80211_M_HOSTAP) &&
- (ic->ic_protmode != IEEE80211_PROT_NONE)))
- rfilt |= HAL_RX_FILTER_BEACON;
-- if (sc->sc_nmonvaps > 0)
-+ if (sc->sc_nmonvaps > 0)
- rfilt |= (HAL_RX_FILTER_CONTROL | HAL_RX_FILTER_BEACON |
- HAL_RX_FILTER_PROBEREQ | HAL_RX_FILTER_PROM);
- return rfilt;
-@@ -5830,12 +5821,20 @@
+@@ -5809,12 +5801,19 @@
type = ieee80211_input(ni, skb, rs->rs_rssi, rs->rs_tstamp);
ieee80211_unref_node(&ni);
} else {
* No key index or no entry, do a lookup and
* add the node to the mapping table if possible.
*/
-- ni = ieee80211_find_rxnode(ic,
+- 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 this is a probe request, send it to all vaps
+ * when looking up nodes, hostap will be preferred over ibss,
struct ath_node *an = ATH_NODE(ni);
ieee80211_keyix_t keyix;
diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
---- madwifi.old/ath/if_athvar.h 2007-05-31 02:41:28.730482256 +0200
-+++ madwifi.dev/ath/if_athvar.h 2007-05-31 04:36:20.707742456 +0200
-@@ -203,7 +203,7 @@
+--- madwifi.old/ath/if_athvar.h 2007-06-01 12:22:06.642518120 +0200
++++ madwifi.dev/ath/if_athvar.h 2007-06-01 12:21:54.640342728 +0200
+@@ -199,7 +199,7 @@
#define ATH_RXBUF 40 /* number of RX buffers */
#define ATH_TXBUF 200 /* number of TX buffers */
+#define ATH_BCBUF 8 /* number of beacon buffers */
/* free buffer threshold to restart net dev */
- #define ATH_TXBUF_FREE_THRESHOLD (ATH_TXBUF / 20)
-@@ -605,6 +605,7 @@
+ #define ATH_TXBUF_FREE_THRESHOLD (ATH_TXBUF / 20)
+@@ -594,6 +594,7 @@
u_int16_t sc_nvaps; /* # of active virtual ap's */
u_int8_t sc_nstavaps; /* # of active station vaps */
u_int8_t sc_nmonvaps; /* # of monitor vaps */
u_int sc_fftxqmin; /* aggregation threshold */
HAL_INT sc_imask; /* interrupt mask copy */
diff -ur madwifi.old/net80211/ieee80211_beacon.c madwifi.dev/net80211/ieee80211_beacon.c
---- madwifi.old/net80211/ieee80211_beacon.c 2007-05-31 02:41:28.781474504 +0200
-+++ madwifi.dev/net80211/ieee80211_beacon.c 2007-05-31 03:29:12.197169152 +0200
+--- madwifi.old/net80211/ieee80211_beacon.c 2007-06-01 12:22:06.642518120 +0200
++++ madwifi.dev/net80211/ieee80211_beacon.c 2007-06-01 12:21:54.640342728 +0200
@@ -111,7 +111,7 @@
bo->bo_tim = frm;
*frm++ = 2;
*frm++ = 0; *frm++ = 0; /* TODO: ATIM window */
diff -ur madwifi.old/net80211/ieee80211_input.c madwifi.dev/net80211/ieee80211_input.c
---- madwifi.old/net80211/ieee80211_input.c 2007-05-31 02:41:28.784474048 +0200
-+++ madwifi.dev/net80211/ieee80211_input.c 2007-05-31 05:36:08.577303376 +0200
-@@ -3020,7 +3020,13 @@
+--- madwifi.old/net80211/ieee80211_input.c 2007-06-01 12:22:06.645517664 +0200
++++ madwifi.dev/net80211/ieee80211_input.c 2007-06-01 12:21:54.642342424 +0200
+@@ -2953,7 +2953,13 @@
return;
}
if (ni == vap->iv_bss) {
/*
* XXX Cannot tell if the sender is operating
* in ibss mode. But we need a new node to
-@@ -3029,12 +3035,13 @@
+@@ -2962,12 +2968,13 @@
*/
ni = ieee80211_fakeup_adhoc_node(vap,
wh->i_addr2);
IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_INPUT, wh->i_addr2,
diff -ur madwifi.old/net80211/ieee80211_node.c madwifi.dev/net80211/ieee80211_node.c
---- madwifi.old/net80211/ieee80211_node.c 2007-05-31 02:41:28.752478912 +0200
-+++ madwifi.dev/net80211/ieee80211_node.c 2007-05-31 05:15:24.717398824 +0200
-@@ -1088,8 +1088,25 @@
+--- madwifi.old/net80211/ieee80211_node.c 2007-06-01 12:22:06.646517512 +0200
++++ madwifi.dev/net80211/ieee80211_node.c 2007-06-01 12:21:54.644342120 +0200
+@@ -1082,8 +1082,25 @@
IEEE80211_NODE_TABLE_LOCK_ASSERT(nt);
hash = IEEE80211_NODE_HASH(macaddr);
+
+ /* look for non-ibss nodes first */
-+ LIST_FOREACH(ni, &nt->nt_hash[hash], ni_hash) {
+ LIST_FOREACH(ni, &nt->nt_hash[hash], ni_hash) {
+- if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr)) {
+ if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr) && ni->ni_vap->iv_opmode != IEEE80211_M_IBSS) {
+ ieee80211_ref_node(ni); /* mark referenced */
+#ifdef IEEE80211_DEBUG_REFCNT
+ }
+
+ /* now look for ibss nodes */
- LIST_FOREACH(ni, &nt->nt_hash[hash], ni_hash) {
-- if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr)) {
++ LIST_FOREACH(ni, &nt->nt_hash[hash], ni_hash) {
+ if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr) && ni->ni_vap->iv_opmode == IEEE80211_M_IBSS) {
ieee80211_ref_node(ni); /* mark referenced */
#ifdef IEEE80211_DEBUG_REFCNT
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
+--- madwifi.old/ath/if_ath.c 2007-06-01 11:26:04.181689864 +0200
++++ madwifi.dev/ath/if_ath.c 2007-06-01 11:39:53.078678368 +0200
@@ -167,7 +167,7 @@
int, u_int32_t);
static void ath_setdefantenna(struct ath_softc *, u_int);
static int ath_hardstart(struct sk_buff *, struct net_device *);
static int ath_mgtstart(struct ieee80211com *, struct sk_buff *);
#ifdef ATH_SUPERG_COMP
-@@ -429,7 +429,6 @@
+@@ -443,7 +443,6 @@
ATH_TXBUF_LOCK_INIT(sc);
ATH_RXBUF_LOCK_INIT(sc);
ATH_INIT_TQUEUE(&sc->sc_txtq, ath_tx_tasklet, dev);
ATH_INIT_TQUEUE(&sc->sc_bmisstq, ath_bmiss_tasklet, dev);
ATH_INIT_TQUEUE(&sc->sc_bstucktq, ath_bstuck_tasklet, dev);
-@@ -685,6 +684,8 @@
+@@ -700,6 +699,8 @@
dev->set_mac_address = ath_set_mac_address;
dev->change_mtu = ath_change_mtu;
dev->tx_queue_len = ATH_TXBUF - 1; /* 1 for mgmt frame */
#ifdef USE_HEADERLEN_RESV
dev->hard_header_len += sizeof(struct ieee80211_qosframe) +
sizeof(struct llc) +
-@@ -1643,6 +1644,7 @@
+@@ -1665,6 +1666,7 @@
*/
ath_hal_getisr(ah, &status); /* NB: clears ISR too */
DPRINTF(sc, ATH_DEBUG_INTR, "%s: status 0x%x\n", __func__, status);
status &= sc->sc_imask; /* discard unasked for bits */
if (status & HAL_INT_FATAL) {
sc->sc_stats.ast_hardware++;
-@@ -1678,7 +1680,12 @@
+@@ -1700,7 +1702,12 @@
if (status & HAL_INT_RX) {
sc->sc_tsf = ath_hal_gettsf64(ah);
ath_uapsd_processtriggers(sc);
}
if (status & HAL_INT_TX) {
#ifdef ATH_SUPERG_DYNTURBO
-@@ -1704,6 +1711,11 @@
+@@ -1726,6 +1733,11 @@
}
- }
+ }
#endif
+ /* disable transmit interrupt */
+ sc->sc_isr &= ~HAL_INT_TX;
ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, &needmark);
}
if (status & HAL_INT_BMISS) {
-@@ -2166,12 +2178,13 @@
- * Insert the frame on the outbound list and
- * pass it on to the hardware.
- */
-- ATH_TXQ_LOCK(txq);
-+ ATH_TXQ_LOCK_IRQ(txq);
- if (ni && ni->ni_vap && txq == &ATH_VAP(ni->ni_vap)->av_mcastq) {
- /*
- * The CAB queue is started from the SWBA handler since
- * frames only go out on DTIM and to avoid possible races.
- */
-+ sc->sc_imask &= ~HAL_INT_SWBA;
- 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);
-@@ -2187,6 +2200,7 @@
- ito64(bf->bf_daddr), bf->bf_desc);
- }
- txq->axq_link = &lastds->ds_link;
-+ sc->sc_imask |= HAL_INT_SWBA;
- ath_hal_intrset(ah, sc->sc_imask);
- } else {
- ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
-@@ -2222,7 +2236,7 @@
- }
- }
- }
-- ATH_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_IRQ(txq);
-
- sc->sc_devstats.tx_packets++;
- sc->sc_devstats.tx_bytes += framelen;
-@@ -2373,12 +2387,18 @@
- unsigned int pktlen;
- int framecnt;
-
-+ /*
-+ * NB: using _BH style locking even though this function may be called
-+ * at interrupt time (within tasklet or bh). This should be harmless
-+ * and this function calls others (i.e., ath_tx_start()) which do
-+ * the same.
-+ */
- for (;;) {
-- ATH_TXQ_LOCK(txq);
-+ ATH_TXQ_LOCK_BH(txq);
-
- bf_ff = TAILQ_LAST(&txq->axq_stageq, axq_headtype);
- if ((!bf_ff) || ath_ff_flushdonetest(txq, bf_ff)) {
-- 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_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_BH(txq);
-
- /* encap and xmit */
- bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
-@@ -2409,15 +2429,16 @@
- }
- bf_ff->bf_node = NULL;
-
-- ATH_TXBUF_LOCK_IRQ(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- STAILQ_INSERT_TAIL(&sc->sc_txbuf, bf_ff, bf_list);
-- ATH_TXBUF_UNLOCK_IRQ(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- }
-+ ATH_TXQ_UNLOCK_BH(txq);
- }
- #endif
-
- #define ATH_HARDSTART_GET_TX_BUF_WITH_LOCK \
-- ATH_TXBUF_LOCK_IRQ(sc); \
-+ ATH_TXBUF_LOCK_BH(sc); \
- bf = STAILQ_FIRST(&sc->sc_txbuf); \
- if (bf != NULL) { \
- STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list); \
-@@ -2432,11 +2453,23 @@
- sc->sc_devstopped = 1; \
- ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL); \
- } \
-- ATH_TXBUF_UNLOCK_IRQ(sc); \
-+
-+#define ATH_HARDSTART_REL_TX_BUF_WITH_TXQLOCK_OFF \
-+ ATH_TXBUF_UNLOCK_BH(sc); \
-+ if (bf == NULL) { /* NB: should not happen */ \
-+ DPRINTF(sc,ATH_DEBUG_XMIT,"%s: discard, no xmit buf\n", __func__); \
-+ sc->sc_stats.ast_tx_nobuf++; \
-+ goto hardstart_fail; \
-+ }
-+
-+#define ATH_HARDSTART_REL_TX_BUF_WITH_TXQLOCK_ON \
-+ ATH_TXBUF_UNLOCK_BH(sc); \
- if (bf == NULL) { /* NB: should not happen */ \
- DPRINTF(sc,ATH_DEBUG_XMIT, \
- "%s: discard, no xmit buf\n", __func__); \
-+ ATH_TXQ_UNLOCK_BH(txq); \
- sc->sc_stats.ast_tx_nobuf++; \
-+ goto hardstart_fail; \
- }
-
- /*
-@@ -2498,6 +2531,7 @@
- if (M_FLAG_GET(skb, M_UAPSD)) {
- /* bypass FF handling */
- ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
-+ ATH_HARDSTART_REL_TX_BUF_WITH_TXQLOCK_OFF;
- if (bf == NULL)
- goto hardstart_fail;
- goto ff_bypass;
-@@ -2519,7 +2553,7 @@
- /* NB: use this lock to protect an->an_ff_txbuf in athff_can_aggregate()
- * call too.
- */
-- ATH_TXQ_LOCK(txq);
-+ ATH_TXQ_LOCK_BH(txq);
- 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 */
-@@ -2529,7 +2563,7 @@
- TAILQ_REMOVE(&txq->axq_stageq, bf, bf_stagelist);
- an->an_tx_ffbuf[skb->priority] = NULL;
-
-- ATH_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_BH(txq);
-
- /*
- * chain skbs and add FF magic
-@@ -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) {
-- ATH_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_BH(txq);
- goto hardstart_fail;
- }
- DPRINTF(sc, ATH_DEBUG_XMIT | ATH_DEBUG_FF,
-@@ -2570,7 +2605,7 @@
-
- TAILQ_INSERT_HEAD(&txq->axq_stageq, bf, bf_stagelist);
-
-- ATH_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_BH(txq);
-
- return 0;
- }
-@@ -2581,7 +2616,7 @@
- TAILQ_REMOVE(&txq->axq_stageq, bf_ff, bf_stagelist);
- an->an_tx_ffbuf[skb->priority] = NULL;
-
-- ATH_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_BH(txq);
-
- /* encap and xmit */
- bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
-@@ -2611,9 +2646,9 @@
- }
- bf_ff->bf_node = NULL;
-
-- ATH_TXBUF_LOCK(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- STAILQ_INSERT_TAIL(&sc->sc_txbuf, bf_ff, bf_list);
-- ATH_TXBUF_UNLOCK(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- goto ff_flushdone;
- }
- /*
-@@ -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__);
-- ATH_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_BH(txq);
- } else
-- ATH_TXQ_UNLOCK(txq);
-+ ATH_TXQ_UNLOCK_BH(txq);
-
- ff_flushdone:
- ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
-- if (bf == NULL)
-- goto hardstart_fail;
-+ ATH_HARDSTART_REL_TX_BUF_WITH_TXQLOCK_OFF;
- }
-
- ff_bypass:
-@@ -2638,6 +2672,7 @@
- #else /* ATH_SUPERG_FF */
-
- ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
-+ ATH_HARDSTART_REL_TX_BUF_WITH_TXQLOCK_OFF;
-
- #endif /* ATH_SUPERG_FF */
-
-@@ -2659,7 +2694,7 @@
- * Allocate 1 ath_buf for each frame given 1 was
- * already alloc'd
- */
-- ATH_TXBUF_LOCK(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- for (bfcnt = 1; bfcnt < framecnt; ++bfcnt) {
- if ((tbf = STAILQ_FIRST(&sc->sc_txbuf)) != NULL) {
- STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
-@@ -2680,11 +2715,11 @@
- STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
- }
- }
-- ATH_TXBUF_UNLOCK(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- STAILQ_INIT(&bf_head);
- goto hardstart_fail;
- }
-- ATH_TXBUF_UNLOCK(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
-
- while ((bf = STAILQ_FIRST(&bf_head)) != NULL && skb != NULL) {
- unsigned int nextfraglen = 0;
-@@ -2720,7 +2755,7 @@
-
- hardstart_fail:
- if (!STAILQ_EMPTY(&bf_head)) {
-- ATH_TXBUF_LOCK(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- STAILQ_FOREACH_SAFE(tbf, &bf_head, bf_list, tempbf) {
- tbf->bf_skb = NULL;
- tbf->bf_node = NULL;
-@@ -2730,7 +2765,7 @@
-
- STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
- }
-- ATH_TXBUF_UNLOCK(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- }
-
- /* free sk_buffs */
-@@ -2773,7 +2808,7 @@
- /*
- * Grab a TX buffer and associated resources.
- */
-- ATH_TXBUF_LOCK_IRQ(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- bf = STAILQ_FIRST(&sc->sc_txbuf);
- if (bf != NULL)
- STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
-@@ -2784,7 +2819,7 @@
- sc->sc_devstopped=1;
- ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL);
- }
-- ATH_TXBUF_UNLOCK_IRQ(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- if (bf == NULL) {
- printk("ath_mgtstart: discard, no xmit buf\n");
- sc->sc_stats.ast_tx_nobufmgt++;
-@@ -2813,9 +2848,9 @@
- bf->bf_skb = NULL;
- bf->bf_node = NULL;
-
-- ATH_TXBUF_LOCK_IRQ(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- STAILQ_INSERT_TAIL(&sc->sc_txbuf, bf, bf_list);
-- ATH_TXBUF_UNLOCK_IRQ(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- }
- dev_kfree_skb_any(skb);
- skb = NULL;
-@@ -3283,10 +3318,10 @@
+@@ -3296,10 +3308,10 @@
*
* XXX Using in_softirq is not right since we might
* be called from other soft irq contexts than
netif_stop_queue(dev);
}
-@@ -3299,7 +3334,7 @@
+@@ -3312,7 +3324,7 @@
DPRINTF(sc, ATH_DEBUG_KEYCACHE, "%s:\n", __func__);
netif_start_queue(dev);
if (!in_softirq()) /* NB: see above */
}
/*
-@@ -4866,9 +4901,9 @@
- bf->bf_node = NULL;
- bf->bf_desc->ds_link = 0;
-
-- ATH_TXBUF_LOCK_IRQ(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- STAILQ_INSERT_TAIL(&sc->sc_txbuf, bf, bf_list);
-- ATH_TXBUF_UNLOCK_IRQ(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
-
- an->an_uapsd_overflowqdepth--;
- }
-@@ -5544,13 +5579,12 @@
+@@ -5573,13 +5585,12 @@
sc->sc_rxotherant = 0;
}
struct ath_buf *bf;
struct ath_softc *sc = dev->priv;
struct ieee80211com *ic = &sc->sc_ic;
-@@ -5562,12 +5596,15 @@
+@@ -5591,12 +5602,15 @@
unsigned int len;
int type;
u_int phyerr;
/* Let the 802.11 layer know about the new noise floor */
sc->sc_channoise = ath_hal_get_channel_noise(ah, &(sc->sc_curchan));
ic->ic_channoise = sc->sc_channoise;
-
+
DPRINTF(sc, ATH_DEBUG_RX_PROC, "%s\n", __func__);
+process_rx_again:
do {
bf = STAILQ_FIRST(&sc->sc_rxbuf);
if (bf == NULL) { /* XXX ??? can this happen */
-@@ -5591,6 +5628,13 @@
+@@ -5620,6 +5634,13 @@
/* NB: never process the self-linked entry at the end */
break;
}
+
skb = bf->bf_skb;
if (skb == NULL) { /* XXX ??? can this happen */
- printk("%s: no skbuff (%s)\n", dev->name, __func__);
-@@ -5629,6 +5673,7 @@
+ printk("%s: no skbuff (%s)\n", DEV_NAME(dev), __func__);
+@@ -5658,6 +5679,7 @@
sc->sc_stats.ast_rx_phyerr++;
phyerr = rs->rs_phyerr & 0x1f;
sc->sc_stats.ast_rx_phy[phyerr]++;
}
if (rs->rs_status & HAL_RXERR_DECRYPT) {
/*
-@@ -5840,9 +5885,29 @@
+@@ -5868,9 +5890,29 @@
STAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);
ATH_RXBUF_UNLOCK_IRQ(sc);
} while (ath_rxbuf_init(sc, bf) == 0);
+ }
+
+ *budget -= processed;
-
+
/* rx signal state monitoring */
ath_hal_rxmonitor(ah, &sc->sc_halstats, &sc->sc_curchan);
+ return early_stop;
#undef PA2DESC
}
-@@ -6118,22 +6183,22 @@
- }
- }
-
-- ATH_TXBUF_LOCK_IRQ(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- bf = STAILQ_FIRST(&sc->sc_grppollbuf);
- if (bf != NULL)
- STAILQ_REMOVE_HEAD(&sc->sc_grppollbuf, bf_list);
- else {
- DPRINTF(sc, ATH_DEBUG_XMIT, "%s: No more TxBufs\n", __func__);
-- ATH_TXBUF_UNLOCK_IRQ_EARLY(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- return;
- }
- /* XXX use a counter and leave at least one for mgmt frames */
- if (STAILQ_EMPTY(&sc->sc_grppollbuf)) {
- DPRINTF(sc, ATH_DEBUG_XMIT, "%s: No more TxBufs left\n", __func__);
-- ATH_TXBUF_UNLOCK_IRQ_EARLY(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
- return;
- }
-- ATH_TXBUF_UNLOCK_IRQ(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
-
- bf->bf_skbaddr = bus_map_single(sc->sc_bdev,
- skb->data, skb->len, BUS_DMA_TODEVICE);
-@@ -6599,9 +6664,9 @@
- dev_kfree_skb(lastbuf->bf_skb);
- lastbuf->bf_skb = NULL;
- ieee80211_unref_node(&lastbuf->bf_node);
-- ATH_TXBUF_LOCK_IRQ(sc);
-+ ATH_TXBUF_LOCK_BH(sc);
- STAILQ_INSERT_TAIL(&sc->sc_txbuf, lastbuf, bf_list);
-- ATH_TXBUF_UNLOCK_IRQ(sc);
-+ ATH_TXBUF_UNLOCK_BH(sc);
-
- /*
- * move oldest from overflow to delivery
-@@ -7426,9 +7491,6 @@
- if (sc->sc_reapcount > ATH_TXBUF_FREE_THRESHOLD) {
- if (!sc->sc_dfswait)
- netif_start_queue(sc->sc_dev);
-- DPRINTF(sc, ATH_DEBUG_TX_PROC,
-- "%s: tx tasklet restart the queue\n",
-- __func__);
- sc->sc_reapcount = 0;
- sc->sc_devstopped = 0;
- } else
-@@ -7463,11 +7525,22 @@
+@@ -7487,11 +7529,22 @@
struct net_device *dev = (struct net_device *)data;
struct ath_softc *sc = dev->priv;
netif_wake_queue(dev);
if (sc->sc_softled)
-@@ -7484,6 +7557,7 @@
+@@ -7508,6 +7561,7 @@
struct net_device *dev = (struct net_device *)data;
struct ath_softc *sc = dev->priv;
/*
* Process each active queue.
*/
-@@ -7504,6 +7578,16 @@
+@@ -7528,6 +7582,16 @@
if (sc->sc_uapsdq && txqactive(sc->sc_ah, sc->sc_uapsdq->axq_qnum))
ath_tx_processq(sc, sc->sc_uapsdq);
netif_wake_queue(dev);
if (sc->sc_softled)
-@@ -7521,6 +7605,7 @@
+@@ -7545,6 +7609,7 @@
unsigned int i;
/* Process each active queue. */
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]);
-@@ -7529,6 +7614,16 @@
+@@ -7553,6 +7618,16 @@
ath_tx_processq(sc, sc->sc_xrtxq);
#endif
netif_wake_queue(dev);
if (sc->sc_softled)
-@@ -7627,6 +7722,7 @@
+@@ -7651,6 +7726,7 @@
ath_draintxq(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
unsigned int i;
/* XXX return value */
-@@ -9160,9 +9256,9 @@
+@@ -9170,9 +9246,9 @@
dev->mtu = mtu;
if ((dev->flags & IFF_RUNNING) && !sc->sc_invalid) {
/* NB: the rx buffers may need to be reallocated */
}
ATH_UNLOCK(sc);
-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
+--- madwifi.old/ath/if_athvar.h 2007-06-01 11:26:04.158693360 +0200
++++ madwifi.dev/ath/if_athvar.h 2007-06-01 11:33:26.549439744 +0200
@@ -48,6 +48,10 @@
#include "if_athioctl.h"
#include "net80211/ieee80211.h" /* XXX for WME_NUM_AC */
/*
* Deduce if tasklets are available. If not then
* fall back to using the immediate work queue.
-@@ -478,8 +482,12 @@
- #define ATH_TXQ_LOCK_DESTROY(_tq)
- #define ATH_TXQ_LOCK(_tq) spin_lock(&(_tq)->axq_lock)
- #define ATH_TXQ_UNLOCK(_tq) spin_unlock(&(_tq)->axq_lock)
--#define ATH_TXQ_LOCK_BH(_tq) spin_lock_bh(&(_tq)->axq_lock)
--#define ATH_TXQ_UNLOCK_BH(_tq) spin_unlock_bh(&(_tq)->axq_lock)
-+#define ATH_TXQ_LOCK_BH(_tq) \
-+ if (!irqs_disabled()) \
-+ spin_lock_bh(&(_tq)->axq_lock)
-+#define ATH_TXQ_UNLOCK_BH(_tq) \
-+ if (!irqs_disabled()) \
-+ spin_unlock_bh(&(_tq)->axq_lock)
- #define ATH_TXQ_LOCK_IRQ(_tq) do { \
- unsigned long __axq_lockflags; \
- spin_lock_irqsave(&(_tq)->axq_lock, __axq_lockflags);
-@@ -624,7 +632,6 @@
+@@ -621,7 +625,6 @@
struct ath_buf *sc_rxbufcur; /* current rx buffer */
u_int32_t *sc_rxlink; /* link ptr in last RX desc */
- spinlock_t sc_rxbuflock;
+ spinlock_t sc_rxbuflock;
- struct ATH_TQ_STRUCT sc_rxtq; /* rx intr tasklet */
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*/
-@@ -637,6 +644,7 @@
+@@ -634,6 +637,7 @@
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 */
+ struct ath_txq *sc_ac2q[WME_NUM_AC]; /* WME AC -> h/w qnum */
+ HAL_INT sc_isr; /* unmasked ISR state */
struct ATH_TQ_STRUCT sc_txtq; /* tx intr tasklet */
- u_int8_t sc_grppoll_str[GRPPOLL_RATE_STR_LEN];
+ u_int8_t sc_grppoll_str[GRPPOLL_RATE_STR_LEN];
struct ath_descdma sc_bdma; /* beacon descriptors */
-@@ -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_BH(_sc) spin_lock_bh(&(_sc)->sc_txbuflock)
--#define ATH_TXBUF_UNLOCK_BH(_sc) spin_unlock_bh(&(_sc)->sc_txbuflock)
-+#define ATH_TXBUF_LOCK_BH(_sc) \
-+ if (!irqs_disabled()) \
-+ spin_lock_bh(&(_sc)->sc_txbuflock)
-+#define ATH_TXBUF_UNLOCK_BH(_sc) \
-+ if (!irqs_disabled()) \
-+ spin_unlock_bh(&(_sc)->sc_txbuflock)
- #define ATH_TXBUF_LOCK_IRQ(_sc) do { \
- unsigned long __txbuflockflags; \
- spin_lock_irqsave(&(_sc)->sc_txbuflock, __txbuflockflags);
-@@ -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_BH(_sc) spin_lock_bh(&(_sc)->sc_rxbuflock)
--#define ATH_RXBUF_UNLOCK_BH(_sc) spin_unlock_bh(&(_sc)->sc_rxbuflock)
-+#define ATH_RXBUF_LOCK_BH(_sc) \
-+ if (!irqs_disabled()) \
-+ spin_lock_bh(&(_sc)->sc_rxbuflock)
-+#define ATH_RXBUF_UNLOCK_BH(_sc) \
-+ if (!irqs_disabled()) \
-+ spin_unlock_bh(&(_sc)->sc_rxbuflock)
- #define ATH_RXBUF_LOCK_IRQ(_sc) do { \
- unsigned long __rxbuflockflags; \
- spin_lock_irqsave(&(_sc)->sc_rxbuflock, __rxbuflockflags);
-@@ -733,6 +749,8 @@
- #define ATH_RXBUF_UNLOCK_IRQ_EARLY(_sc) \
- spin_unlock_irqrestore(&(_sc)->sc_rxbuflock, __rxbuflockflags);
+@@ -714,6 +718,8 @@
+ #define ATH_TXBUF_LOCK_ASSERT(_sc) \
+ KASSERT(spin_is_locked(&(_sc)->sc_txbuflock), ("txbuf not locked!"))
+#define ATH_DISABLE_INTR local_irq_disable
+#define ATH_ENABLE_INTR local_irq_enable
- /* Protects the device from concurrent accesses */
- #define ATH_LOCK_INIT(_sc) init_MUTEX(&(_sc)->sc_lock)
-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;
-
-- IEEE80211_LOCK(ic);
-+ IEEE80211_BEACON_LOCK(ic);
-
- if ((ic->ic_flags & IEEE80211_F_DOTH) &&
- (vap->iv_flags & IEEE80211_F_CHANSWITCH) &&
-@@ -547,7 +547,7 @@
- vap->iv_flags_ext &= ~IEEE80211_FEXT_APPIE_UPDATE;
- }
-
-- IEEE80211_UNLOCK(ic);
-+ IEEE80211_BEACON_UNLOCK(ic);
-
- return len_changed;
- }
+ #define ATH_RXBUF_LOCK_INIT(_sc) spin_lock_init(&(_sc)->sc_rxbuflock)
+ #define ATH_RXBUF_LOCK_DESTROY(_sc)
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 @@
+--- madwifi.old/net80211/ieee80211_input.c 2007-06-01 11:26:04.183689560 +0200
++++ madwifi.dev/net80211/ieee80211_input.c 2007-06-01 11:31:46.931583960 +0200
+@@ -1144,8 +1144,9 @@
if (ni->ni_vlan != 0 && vap->iv_vlgrp != NULL) {
/* attach vlan tag */
vlan_hwaccel_receive_skb(skb, vap->iv_vlgrp, ni->ni_vlan);
dev->last_rx = jiffies;
}
}
-@@ -3675,9 +3676,9 @@
- }
-
- /* Okay, take the first queued packet and put it out... */
-- IEEE80211_NODE_SAVEQ_LOCK(ni);
-+ IEEE80211_NODE_SAVEQ_LOCK_IRQ(ni);
- IEEE80211_NODE_SAVEQ_DEQUEUE(ni, skb, qlen);
-- IEEE80211_NODE_SAVEQ_UNLOCK(ni);
-+ IEEE80211_NODE_SAVEQ_UNLOCK_IRQ(ni);
- if (skb == NULL) {
- IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_POWER, wh->i_addr2,
- "%s", "recv ps-poll, but queue empty");
-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>
-
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
-+#define irqs_disabled() 0
-+#endif
-+
- /*
- * Task deferral
- *
-@@ -86,8 +90,12 @@
- } while (0)
- #define IEEE80211_UNLOCK_IRQ_EARLY(_ic) \
- spin_unlock_irqrestore(&(_ic)->ic_comlock, __ilockflags);
--#define IEEE80211_LOCK_BH(_ic) spin_lock_bh(&(_ic)->ic_comlock)
--#define IEEE80211_UNLOCK_BH(_ic) spin_unlock_bh(&(_ic)->ic_comlock)
-+#define IEEE80211_LOCK_BH(_ic) \
-+ if (!irqs_disabled()) \
-+ spin_lock_bh(&(_ic)->ic_comlock)
-+#define IEEE80211_UNLOCK_BH(_ic) \
-+ if (!irqs_disabled()) \
-+ spin_unlock_bh(&(_ic)->ic_comlock)
- #define IEEE80211_LOCK(_ic) spin_lock(&(_ic)->ic_comlock)
- #define IEEE80211_UNLOCK(_ic) spin_unlock(&(_ic)->ic_comlock)
-
-@@ -104,15 +112,22 @@
- #define IEEE80211_VAPS_LOCK_DESTROY(_ic)
- #define IEEE80211_VAPS_LOCK(_ic) spin_lock(&(_ic)->ic_vapslock);
- #define IEEE80211_VAPS_UNLOCK(_ic) spin_unlock(&(_ic)->ic_vapslock);
--#define IEEE80211_VAPS_LOCK_BH(_ic) spin_lock_bh(&(_ic)->ic_vapslock);
--#define IEEE80211_VAPS_UNLOCK_BH(_ic) spin_unlock_bh(&(_ic)->ic_vapslock);
--#define IEEE80211_VAPS_LOCK_IRQ(_ic) do { \
-- int _vaps_lockflags; \
-- spin_lock_irqsave(&(_ic)->ic_vapslock, _vaps_lockflags);
--#define IEEE80211_VAPS_UNLOCK_IRQ(_ic) \
-- spin_unlock_irqrestore(&(_ic)->ic_vapslock, _vaps_lockflags); \
--} while (0)
--#define IEEE80211_VAPS_UNLOCK_IRQ_EARLY(_ic) spin_unlock_irqrestore(&(_ic)->ic_vapslock, _vaps_lockflags)
-+#define IEEE80211_VAPS_LOCK_BH(_ic) \
-+ if (!irqs_disabled()) \
-+ spin_lock_bh(&(_ic)->ic_vapslock);
-+#define IEEE80211_VAPS_UNLOCK_BH(_ic) \
-+ if (!irqs_disabled()) \
-+ spin_unlock_bh(&(_ic)->ic_vapslock);
-+#define IEEE80211_VAPS_LOCK_IRQ(_ic) do { \
-+ unsigned long __vlockflags=0; \
-+ unsigned int __vlocked=0; \
-+ __vlocked=spin_is_locked(&(_ic)->ic_vapslock); \
-+ if(!__vlocked) spin_lock_irqsave(&(_ic)->ic_vapslock, __vlockflags);
-+#define IEEE80211_VAPS_UNLOCK_IRQ(_ic) \
-+ if(!__vlocked) spin_unlock_irqrestore(&(_ic)->ic_vapslock, __vlockflags); \
-+} while (0);
-+#define IEEE80211_VAPS_UNLOCK_IRQ_EARLY(_ic) \
-+ if (!__vlocked) spin_unlock_irqrestore(&(_ic)->ic_vapslock, _vaps_lockflags)
-
- #if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)) && defined(spin_is_locked)
- #define IEEE80211_VAPS_LOCK_ASSERT(_ic) \
-@@ -122,6 +137,11 @@
- #define IEEE80211_VAPS_LOCK_ASSERT(_ic)
- #endif
-
-+/*
-+ * Beacon locking definitions; piggyback on com lock.
-+ */
-+#define IEEE80211_BEACON_LOCK(_ic) IEEE80211_LOCK_IRQ(_ic)
-+#define IEEE80211_BEACON_UNLOCK(_ic) IEEE80211_UNLOCK_IRQ(_ic)
-
- /*
- * Node locking definitions.
-@@ -191,8 +211,12 @@
- typedef spinlock_t ieee80211_scan_lock_t;
- #define IEEE80211_SCAN_LOCK_INIT(_nt, _name) spin_lock_init(&(_nt)->nt_scanlock)
- #define IEEE80211_SCAN_LOCK_DESTROY(_nt)
--#define IEEE80211_SCAN_LOCK_BH(_nt) spin_lock_bh(&(_nt)->nt_scanlock)
--#define IEEE80211_SCAN_UNLOCK_BH(_nt) spin_unlock_bh(&(_nt)->nt_scanlock)
-+#define IEEE80211_SCAN_LOCK_BH(_nt) \
-+ if (!irqs_disabled()) \
-+ spin_lock_bh(&(_nt)->nt_scanlock)
-+#define IEEE80211_SCAN_UNLOCK_BH(_nt) \
-+ if (!irqs_disabled()) \
-+ spin_unlock_bh(&(_nt)->nt_scanlock)
- #define IEEE80211_SCAN_LOCK_IRQ(_nt) do { \
- unsigned long __scan_lockflags; \
- spin_lock_irqsave(&(_nt)->nt_scanlock, __scan_lockflags);
-@@ -217,8 +241,12 @@
- #define ACL_LOCK_DESTROY(_as)
- #define ACL_LOCK(_as) spin_lock(&(_as)->as_lock)
- #define ACL_UNLOCK(_as) spin_unlock(&(_as)->as_lock)
--#define ACL_LOCK_BH(_as) spin_lock_bh(&(_as)->as_lock)
--#define ACL_UNLOCK_BH(_as) spin_unlock_bh(&(_as)->as_lock)
-+#define ACL_LOCK_BH(_as) \
-+ if (!irqs_disabled()) \
-+ spin_lock_bh(&(_as)->as_lock)
-+#define ACL_UNLOCK_BH(_as) \
-+ if (!irqs_disabled()) \
-+ spin_unlock_bh(&(_as)->as_lock)
-
- #if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)) && defined(spin_is_locked)
- #define ACL_LOCK_ASSERT(_as) \
-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;
-
-- IEEE80211_SCAN_LOCK_IRQ(nt);
-+ IEEE80211_SCAN_LOCK_BH(nt);
- gen = ++nt->nt_scangen;
-
- restart:
-@@ -1604,7 +1604,7 @@
- }
- IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
-
-- IEEE80211_SCAN_UNLOCK_IRQ(nt);
-+ IEEE80211_SCAN_UNLOCK_BH(nt);
- }
- EXPORT_SYMBOL(ieee80211_iterate_dev_nodes);
-
-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;
-
-- IEEE80211_NODE_SAVEQ_LOCK(ni);
-+ IEEE80211_NODE_SAVEQ_LOCK_IRQ(ni);
- while ((skb = skb_peek(&ni->ni_savedq)) != NULL &&
- M_AGE_GET(skb) < IEEE80211_INACT_WAIT) {
- IEEE80211_NOTE(vap, IEEE80211_MSG_POWER, ni,
-@@ -159,7 +159,7 @@
- }
- if (skb != NULL)
- M_AGE_SUB(skb, IEEE80211_INACT_WAIT);
-- IEEE80211_NODE_SAVEQ_UNLOCK(ni);
-+ IEEE80211_NODE_SAVEQ_UNLOCK_IRQ(ni);
-
- IEEE80211_NOTE(vap, IEEE80211_MSG_POWER, ni,
- "discard %u frames for age", discard);
-@@ -185,7 +185,7 @@
- KASSERT(aid < vap->iv_max_aid,
- ("bogus aid %u, max %u", aid, vap->iv_max_aid));
-
-- IEEE80211_LOCK(ni->ni_ic);
-+ IEEE80211_BEACON_LOCK(ni->ni_ic);
- if (set != (isset(vap->iv_tim_bitmap, aid) != 0)) {
- if (set) {
- setbit(vap->iv_tim_bitmap, aid);
-@@ -196,7 +196,7 @@
- }
- vap->iv_flags |= IEEE80211_F_TIMUPDATE;
- }
-- IEEE80211_UNLOCK(ni->ni_ic);
-+ IEEE80211_BEACON_UNLOCK(ni->ni_ic);
- }
-
- /*
-@@ -295,9 +295,9 @@
- struct sk_buff *skb;
- int qlen;
-
-- IEEE80211_NODE_SAVEQ_LOCK(ni);
-+ IEEE80211_NODE_SAVEQ_LOCK_IRQ(ni);
- IEEE80211_NODE_SAVEQ_DEQUEUE(ni, skb, qlen);
-- IEEE80211_NODE_SAVEQ_UNLOCK(ni);
-+ IEEE80211_NODE_SAVEQ_UNLOCK_IRQ(ni);
- if (skb == NULL)
- break;
- /*
-@@ -362,9 +362,9 @@
- for (;;) {
- struct sk_buff *skb;
-
-- IEEE80211_NODE_SAVEQ_LOCK(ni);
-+ IEEE80211_NODE_SAVEQ_LOCK_IRQ(ni);
- skb = __skb_dequeue(&ni->ni_savedq);
-- IEEE80211_NODE_SAVEQ_UNLOCK(ni);
-+ IEEE80211_NODE_SAVEQ_UNLOCK_IRQ(ni);
- if (skb == NULL)
- break;
- ieee80211_parent_queue_xmit(skb);
-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;
-
-- IEEE80211_LOCK(ic);
-+ IEEE80211_BEACON_LOCK(ic);
- ieee80211_wme_initparams_locked(vap);
-- IEEE80211_UNLOCK(ic);
-+ IEEE80211_BEACON_UNLOCK(ic);
- }
-
- void
-@@ -920,9 +920,9 @@
- struct ieee80211com *ic = vap->iv_ic;
-
- if (ic->ic_caps & IEEE80211_C_WME) {
-- IEEE80211_LOCK(ic);
-+ IEEE80211_BEACON_LOCK(ic);
- ieee80211_wme_updateparams_locked(vap);
-- IEEE80211_UNLOCK(ic);
-+ IEEE80211_BEACON_UNLOCK(ic);
- }
- }
-
-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;
-
-- spin_lock(&st->st_lock);
-+ if (!irqs_disabled())
-+ spin_lock_bh(&st->st_lock);
- sta_flush_table(st);
-- spin_unlock(&st->st_lock);
-+ if (!irqs_disabled())
-+ spin_unlock_bh(&st->st_lock);
- ss->ss_last = 0;
- return 0;
- }
-@@ -215,7 +217,8 @@
- int hash;
-
- hash = STA_HASH(macaddr);
-- spin_lock(&st->st_lock);
-+ if (!irqs_disabled())
-+ spin_lock_bh(&st->st_lock);
- LIST_FOREACH(se, &st->st_hash[hash], se_hash)
- if (IEEE80211_ADDR_EQ(se->base.se_macaddr, macaddr) &&
- sp->ssid[1] == se->base.se_ssid[1] &&
-@@ -225,7 +228,7 @@
- MALLOC(se, struct sta_entry *, sizeof(struct sta_entry),
- M_80211_SCAN, M_NOWAIT | M_ZERO);
- if (se == NULL) {
-- spin_unlock(&st->st_lock);
-+ spin_unlock_bh(&st->st_lock);
- return 0;
- }
- se->se_scangen = st->st_scangen-1;
-@@ -287,7 +290,8 @@
- se->se_seen = 1;
- se->se_notseen = 0;
-
-- spin_unlock(&st->st_lock);
-+ if (!irqs_disabled())
-+ spin_unlock_bh(&st->st_lock);
-
- /*
- * If looking for a quick choice and nothing's
-@@ -1063,7 +1067,8 @@
- u_int gen;
- int res = 0;
-
-- spin_lock(&st->st_scanlock);
-+ if (!irqs_disabled())
-+ spin_lock_bh(&st->st_scanlock);
- gen = st->st_scangen++;
- restart:
- spin_lock(&st->st_lock);
-@@ -1086,7 +1091,8 @@
- spin_unlock(&st->st_lock);
-
- done:
-- spin_unlock(&st->st_scanlock);
-+ if (!irqs_disabled())
-+ spin_unlock_bh(&st->st_scanlock);
-
- return res;
- }
-@@ -1235,7 +1241,8 @@
- bestchan = NULL;
- bestrssi = -1;
-
-- spin_lock(&st->st_lock);
-+ if (!irqs_disabled())
-+ spin_lock_bh(&st->st_lock);
- for (i = 0; i < ss->ss_last; i++) {
- c = ss->ss_chans[i];
- maxrssi = 0;
-@@ -1248,7 +1255,8 @@
- if (bestchan == NULL || maxrssi < bestrssi)
- bestchan = c;
- }
-- spin_unlock(&st->st_lock);
-+ if (!irqs_disabled())
-+ spin_unlock_bh(&st->st_lock);
-
- return bestchan;
- }
-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 18:51:09.532638360 +0200
-+++ madwifi-ng-r2377-20070526.dev/ath/if_ath.c 2007-05-26 18:51:09.544636536 +0200
-@@ -5609,6 +5609,7 @@
+diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
+--- madwifi.old/ath/if_ath.c 2007-06-01 11:39:53.078678000 +0200
++++ madwifi.dev/ath/if_ath.c 2007-06-01 11:50:32.819422992 +0200
+@@ -5604,6 +5604,7 @@
u_int phyerr;
u_int processed = 0, early_stop = 0;
u_int rx_limit = dev->quota;
/* Let the 802.11 layer know about the new noise floor */
sc->sc_channoise = ath_hal_get_channel_noise(ah, &(sc->sc_curchan));
-@@ -5703,31 +5704,16 @@
+@@ -5698,25 +5699,7 @@
}
if (rs->rs_status & HAL_RXERR_MIC) {
sc->sc_stats.ast_rx_badmic++;
}
/*
* Reject error frames if we have no vaps that
- * are operating in monitor mode.
- */
-- if(sc->sc_nmonvaps == 0) goto rx_next;
-+ if ((rs->rs_status & ~HAL_RXERR_MIC) &&
-+ ((rs->rs_status &~ HAL_RXERR_DECRYPT) ||
-+ (sc->sc_ic.ic_opmode != IEEE80211_M_MONITOR)))
-+ goto rx_next;
- }
- rx_accept:
+@@ -5774,8 +5757,9 @@
/*
-@@ -5811,6 +5797,20 @@
+ * Finished monitor mode handling, now reject
+ * error frames before passing to other vaps
++ * Ignore MIC failures here, as we need to recheck them
+ */
+- if (rs->rs_status != 0) {
++ if (rs->rs_status & ~(HAL_RXERR_MIC | HAL_RXERR_DECRYPT)) {
+ dev_kfree_skb(skb);
+ skb = NULL;
+ goto rx_next;
+@@ -5806,6 +5790,20 @@
+ sc->sc_hwmap[rs->rs_rate].ieeerate,
rs->rs_rssi);
- }
+ /* MIC failure. Drop the packet in any case */
+ if (mic_fail) {
/*
* Locate the node for sender, track state, and then
* pass the (referenced) node up to the 802.11 layer
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_ccmp.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_ccmp.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_ccmp.c 2007-05-17 00:13:10.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_ccmp.c 2007-05-26 18:51:09.545636384 +0200
+diff -ur madwifi.old/net80211/ieee80211_crypto_ccmp.c madwifi.dev/net80211/ieee80211_crypto_ccmp.c
+--- madwifi.old/net80211/ieee80211_crypto_ccmp.c 2007-05-30 03:41:18.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_crypto_ccmp.c 2007-06-01 11:45:05.000259080 +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);
{
return 1;
}
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto.h madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto.h
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto.h 2007-04-16 14:32:29.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto.h 2007-05-26 18:51:09.545636384 +0200
+diff -ur madwifi.old/net80211/ieee80211_crypto.h madwifi.dev/net80211/ieee80211_crypto.h
+--- madwifi.old/net80211/ieee80211_crypto.h 2007-04-16 14:32:29.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_crypto.h 2007-06-01 11:45:05.000259080 +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);
}
/*
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_none.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_none.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_none.c 2006-09-20 10:45:13.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_none.c 2007-05-26 18:51:09.545636384 +0200
+diff -ur madwifi.old/net80211/ieee80211_crypto_none.c madwifi.dev/net80211/ieee80211_crypto_none.c
+--- madwifi.old/net80211/ieee80211_crypto_none.c 2006-09-20 10:45:13.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_crypto_none.c 2007-06-01 11:45:05.000259080 +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);
{
struct ieee80211vap *vap = k->wk_private;
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_tkip.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_tkip.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_tkip.c 2007-05-17 00:13:10.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_tkip.c 2007-05-26 18:51:09.546636232 +0200
+diff -ur madwifi.old/net80211/ieee80211_crypto_tkip.c madwifi.dev/net80211/ieee80211_crypto_tkip.c
+--- madwifi.old/net80211/ieee80211_crypto_tkip.c 2007-05-30 03:41:18.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_crypto_tkip.c 2007-06-01 11:45:05.001258928 +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);
struct ieee80211vap *vap = ctx->tc_vap;
u8 mic[IEEE80211_WEP_MICLEN];
u8 mic0[IEEE80211_WEP_MICLEN];
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_wep.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_wep.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_crypto_wep.c 2006-09-20 10:45:13.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_crypto_wep.c 2007-05-26 18:51:09.547636080 +0200
+diff -ur madwifi.old/net80211/ieee80211_crypto_wep.c madwifi.dev/net80211/ieee80211_crypto_wep.c
+--- madwifi.old/net80211/ieee80211_crypto_wep.c 2007-05-29 23:55:25.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_crypto_wep.c 2007-06-01 11:45:05.001258928 +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);
{
return 1;
}
-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 18:51:09.534638056 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_input.c 2007-05-26 18:51:09.548635928 +0200
-@@ -654,7 +654,7 @@
+diff -ur madwifi.old/net80211/ieee80211_input.c madwifi.dev/net80211/ieee80211_input.c
+--- madwifi.old/net80211/ieee80211_input.c 2007-06-01 11:31:46.931583000 +0200
++++ madwifi.dev/net80211/ieee80211_input.c 2007-06-01 11:45:05.003258624 +0200
+@@ -632,7 +632,7 @@
* Next strip any MSDU crypto bits.
*/
if (key != NULL &&
IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_INPUT,
ni->ni_macaddr, "data", "%s", "demic error");
IEEE80211_NODE_STAT(ni, rx_demicfail);
-@@ -3789,6 +3789,47 @@
+@@ -3744,6 +3744,47 @@
}
#endif
#ifdef IEEE80211_DEBUG
/*
* Debugging support.
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_linux.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_linux.c
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_linux.c 2007-05-21 17:53:39.000000000 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_linux.c 2007-05-26 18:51:09.549635776 +0200
+diff -ur madwifi.old/net80211/ieee80211_linux.c madwifi.dev/net80211/ieee80211_linux.c
+--- madwifi.old/net80211/ieee80211_linux.c 2007-05-30 03:41:18.000000000 +0200
++++ madwifi.dev/net80211/ieee80211_linux.c 2007-06-01 11:45:05.003258624 +0200
@@ -311,8 +311,8 @@
/* TODO: needed parameters: count, keyid, key type, src address, TSC */
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = strlen(buf);
wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_proto.h madwifi-ng-r2377-20070526.dev/net80211/ieee80211_proto.h
---- madwifi-ng-r2377-20070526.old/net80211/ieee80211_proto.h 2007-05-26 18:51:09.321670432 +0200
-+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_proto.h 2007-05-26 18:51:09.549635776 +0200
+diff -ur madwifi.old/net80211/ieee80211_proto.h madwifi.dev/net80211/ieee80211_proto.h
+--- madwifi.old/net80211/ieee80211_proto.h 2007-06-01 11:26:04.172691000 +0200
++++ madwifi.dev/net80211/ieee80211_proto.h 2007-06-01 11:45:05.004258472 +0200
@@ -91,6 +91,7 @@
void ieee80211_set11gbasicrates(struct ieee80211_rateset *, enum ieee80211_phymode);
enum ieee80211_phymode ieee80211_get11gbasicrates(struct ieee80211_rateset *);
projects / openwrt.git / commitdiff