update madwifi to the madwifi-dfs branch - should fix a few ad-hoc mode issues, needs more testing

SVN-Revision: 9648

1 files changed, 0 insertions, 258 deletions

diff --git a/package/madwifi/patches/121-ibss_hostap.patch b/package/madwifi/patches/121-ibss_hostap.patch
deleted file mode 100644
index ba54521397..0000000000
--- a/package/madwifi/patches/121-ibss_hostap.patch
+++ /dev/null
@@ -1,258 +0,0 @@
-Index: madwifi-ng-r2978-20071127/ath/if_ath.c
-===================================================================
---- madwifi-ng-r2978-20071127.orig/ath/if_ath.c	2007-11-27 21:18:24.910671912 +0100
-+++ madwifi-ng-r2978-20071127/ath/if_ath.c	2007-11-27 21:21:37.137626301 +0100
-@@ -515,7 +515,6 @@
-  */
- #define ATH_SET_VAP_BSSID_MASK(bssid_mask)				\
- 	((bssid_mask)[0] &= ~(((ATH_BCBUF-1) << 2) | 0x02))
--#define ATH_GET_VAP_ID(bssid)                   ((bssid)[0] >> 2)
- #define ATH_SET_VAP_BSSID(bssid, id)					\
- 		do {							\
- 			if (id)						\
-@@ -1203,7 +1202,11 @@
- 	case IEEE80211_M_IBSS:
- 		if ((sc->sc_nvaps != 0) && (ic->ic_opmode == IEEE80211_M_STA))
- 			return NULL;
--		ic_opmode = opmode;
-+		else if (sc->sc_nvaps == 0)
-+			ic_opmode = opmode;
-+		else
-+			ic_opmode = IEEE80211_M_HOSTAP;
-+		sc->sc_nibssvaps++;
- 		break;
- 	case IEEE80211_M_AHDEMO:
- 	case IEEE80211_M_MONITOR:
-@@ -1233,7 +1236,7 @@
- 		return NULL;
- 	}
- 
--	if (sc->sc_nvaps >= ATH_BCBUF) {
-+	if (sc->sc_nvaps + sc->sc_nibssvaps >= ATH_BCBUF) {
- 		printk(KERN_WARNING "too many virtual APs (already got %d)\n", 
- 				sc->sc_nvaps);
- 		return NULL;
-@@ -1288,6 +1291,7 @@
- 		/* Use RadioTAP interface type for monitor mode. */
- 		dev->type = ARPHRD_IEEE80211_RADIOTAP;
- 
-+	avp->av_bslot = -1;
- 	if ((flags & IEEE80211_CLONE_BSSID) && sc->sc_hasbmask) {
- 		struct ieee80211vap *v;
- 		unsigned int id_mask, id;
-@@ -1301,18 +1305,22 @@
- 
- 		/* 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));
-+		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 = 1; 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 */
- 			if ((id_mask & (1 << id)) == 0) {
- 				ATH_SET_VAP_BSSID(vap->iv_myaddr, id);
-+				avp->av_bslot = id;
- 				break;
- 			}
- 		}
- 	}
--	avp->av_bslot = -1;
- 	STAILQ_INIT(&avp->av_mcastq.axq_q);
- 	ATH_TXQ_LOCK_INIT(&avp->av_mcastq);
- 	if (opmode == IEEE80211_M_HOSTAP || opmode == IEEE80211_M_IBSS) {
-@@ -1322,33 +1330,14 @@
- 		 */
- 		avp->av_bcbuf = STAILQ_FIRST(&sc->sc_bbuf);
- 		STAILQ_REMOVE_HEAD(&sc->sc_bbuf, bf_list);
--		if (opmode == IEEE80211_M_HOSTAP || !sc->sc_hasveol) {
-+		if ((opmode == IEEE80211_M_IBSS) || (opmode == IEEE80211_M_HOSTAP) || !sc->sc_hasveol) {
- 			unsigned int slot;
--			/*
--			 * Assign the VAP to a beacon xmit slot.  As
--			 * above, this cannot fail to find one.
--			 */
--			avp->av_bslot = 0;
--			for (slot = 0; slot < ATH_BCBUF; slot++)
--				if (sc->sc_bslot[slot] == NULL) {
--					/*
--					 * XXX hack, space out slots to better
--					 * deal with misses
--					 */
--					if (slot + 1 < ATH_BCBUF &&
--					    sc->sc_bslot[slot+1] == NULL) {
--						avp->av_bslot = slot + 1;
--						break;
--					}
--					avp->av_bslot = slot;
--					/* NB: keep looking for a double slot */
--				}
- 			KASSERT(sc->sc_bslot[avp->av_bslot] == NULL,
- 				("beacon slot %u not empty?", avp->av_bslot));
- 			sc->sc_bslot[avp->av_bslot] = vap;
- 			sc->sc_nbcnvaps++;
- 		}
--		if ((opmode == IEEE80211_M_HOSTAP) && (sc->sc_hastsfadd)) {
-+		if ((sc->sc_opmode == IEEE80211_M_HOSTAP) && (sc->sc_hastsfadd)) {
- 			/*
- 			 * Multiple VAPs are to transmit beacons and we
- 			 * have h/w support for TSF adjusting; enable use
-@@ -1460,7 +1449,9 @@
- 			sc->sc_stagbeacons = 0;
- 	}
- 
--	if (vap->iv_opmode == IEEE80211_M_STA) {
-+	if (vap->iv_opmode == IEEE80211_M_IBSS) {
-+		sc->sc_nibssvaps--;
-+	} else if (vap->iv_opmode == IEEE80211_M_STA) {
- 		sc->sc_nstavaps--;
- 		sc->sc_nostabeacons = 0;
- 	} else if (vap->iv_opmode == IEEE80211_M_MONITOR)
-@@ -3816,7 +3807,7 @@
- 	    sc->sc_opmode == HAL_M_IBSS ||	/* NB: AHDEMO too */
- 	    (sc->sc_nostabeacons) || sc->sc_scanning)
- 		rfilt |= HAL_RX_FILTER_BEACON;
--	if (sc->sc_nmonvaps > 0)
-+	if ((sc->sc_nmonvaps > 0) || ((sc->sc_nvaps > 0) && (sc->sc_nibssvaps > 0)))
- 		rfilt |= (HAL_RX_FILTER_CONTROL | HAL_RX_FILTER_BEACON |
- 			  HAL_RX_FILTER_PROBEREQ | HAL_RX_FILTER_PROM);
- 	return rfilt;
-@@ -6284,12 +6275,20 @@
- 			type = ieee80211_input(ni, skb, rs->rs_rssi, bf->bf_tsf);
- 			ieee80211_unref_node(&ni);
- 		} else {
-+			const struct ieee80211_frame_min *wh = (const struct ieee80211_frame_min *) skb->data;
- 			/*
- 			 * No key index or no entry, do a lookup and
- 			 * add the node to the mapping table if possible.
- 			 */
--			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) &&
-+					(sc->sc_nibssvaps > 0))
-+				/* if this is a probe request, send it to all vaps
-+				 * when looking up nodes, hostap will be preferred over ibss,
-+				 * because ibss will catch all nodes */
-+				ni = NULL;
-+			else
-+				ni = ieee80211_find_rxnode(ic, (const struct ieee80211_frame_min *) skb->data);
-+
- 			if (ni != NULL) {
- 				struct ath_node *an = ATH_NODE(ni);
- 				ieee80211_keyix_t keyix;
-Index: madwifi-ng-r2978-20071127/ath/if_athvar.h
-===================================================================
---- madwifi-ng-r2978-20071127.orig/ath/if_athvar.h	2007-11-27 21:18:08.257722921 +0100
-+++ madwifi-ng-r2978-20071127/ath/if_athvar.h	2007-11-27 21:18:30.026963473 +0100
-@@ -209,7 +209,7 @@
- #define	ATH_RXBUF	40		/* number of RX buffers */
- #define	ATH_TXBUF	200		/* number of TX buffers */
- 
--#define	ATH_BCBUF	4		/* number of beacon buffers */
-+#define	ATH_BCBUF	8		/* number of beacon buffers */
- 
- /* free buffer threshold to restart net dev */
- #define	ATH_TXBUF_FREE_THRESHOLD  (ATH_TXBUF / 20)
-@@ -667,6 +667,7 @@
- 	u_int16_t sc_nvaps;			/* # of active virtual APs */
- 	u_int8_t sc_nstavaps;			/* # of active station VAPs */
- 	u_int8_t sc_nmonvaps;			/* # of monitor VAPs */
-+	u_int8_t sc_nibssvaps;			/* # of active ibss vaps */
- 	u_int8_t sc_nbcnvaps;			/* # of vaps sending beacons */
- 	u_int sc_fftxqmin;			/* aggregation threshold */
- 	HAL_INT sc_imask;			/* interrupt mask copy */
-Index: madwifi-ng-r2978-20071127/net80211/ieee80211_beacon.c
-===================================================================
---- madwifi-ng-r2978-20071127.orig/net80211/ieee80211_beacon.c	2007-11-27 21:18:08.265723374 +0100
-+++ madwifi-ng-r2978-20071127/net80211/ieee80211_beacon.c	2007-11-27 21:18:30.034963929 +0100
-@@ -111,7 +111,7 @@
- 	bo->bo_tim = frm;
- 
- 	/* IBSS/TIM */
--	if (vap->iv_opmode == IEEE80211_M_IBSS) {
-+	if (ic->ic_opmode == IEEE80211_M_IBSS) {
- 		*frm++ = IEEE80211_ELEMID_IBSSPARMS;
- 		*frm++ = 2;
- 		*frm++ = 0; *frm++ = 0;		/* TODO: ATIM window */
-Index: madwifi-ng-r2978-20071127/net80211/ieee80211_input.c
-===================================================================
---- madwifi-ng-r2978-20071127.orig/net80211/ieee80211_input.c	2007-11-27 21:18:08.269723596 +0100
-+++ madwifi-ng-r2978-20071127/net80211/ieee80211_input.c	2007-11-27 21:18:30.038964155 +0100
-@@ -3069,7 +3069,13 @@
- 			return;
- 		}
- 		if (ni == vap->iv_bss) {
--			if (vap->iv_opmode == IEEE80211_M_IBSS) {
-+			/* this probe request may have been sent to all vaps
-+			 * to give each a chance of creating a node for this.
-+			 * important for hostap+ibss mode */
-+			ni = ieee80211_find_rxnode(ic, (const struct ieee80211_frame_min *) skb->data);
-+			if (ni) {
-+				allocbs = 0;
-+			} else if (vap->iv_opmode == IEEE80211_M_IBSS) {
- 				/*
- 				 * XXX Cannot tell if the sender is operating
- 				 * in ibss mode.  But we need a new node to
-@@ -3078,12 +3084,13 @@
- 				 */
- 				ni = ieee80211_fakeup_adhoc_node(vap,
- 					wh->i_addr2);
-+				allocbs = 1;
- 			} else {
- 				ni = ieee80211_dup_bss(vap, wh->i_addr2, 1);
-+				allocbs = 1;
- 			}
- 			if (ni == NULL)
- 				return;
--			allocbs = 1;
- 		}
- 
- 		IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_INPUT, wh->i_addr2,
-Index: madwifi-ng-r2978-20071127/net80211/ieee80211_node.c
-===================================================================
---- madwifi-ng-r2978-20071127.orig/net80211/ieee80211_node.c	2007-11-27 21:18:08.281724279 +0100
-+++ madwifi-ng-r2978-20071127/net80211/ieee80211_node.c	2007-11-27 21:24:30.083481925 +0100
-@@ -1326,13 +1326,26 @@
- 	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) {
--		if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr)) {
-+		if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr) && ni->ni_vap->iv_opmode != IEEE80211_M_IBSS) {
- #ifdef IEEE80211_DEBUG_REFCNT
- 			ieee80211_ref_node_debug(ni, func, line);
- #else
- 			ieee80211_ref_node(ni);
--#endif 
-+#endif
-+			return ni;
-+		}
-+	}
-+
-+	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) {
-+#ifdef IEEE80211_DEBUG_REFCNT
-+			ieee80211_ref_node_debug(ni, func, line);
-+#else
-+			ieee80211_ref_node(ni);
-+#endif
- 			return ni;
- 		}
- 	}
-@@ -1345,7 +1358,7 @@
- 			return ieee80211_ref_node_debug(wds->wds_ni, func, line);
- #else
- 			return ieee80211_ref_node(wds->wds_ni);
--#endif 
-+#endif
- 		}
- 	}
- 	return NULL;