PERFORCE change 128392 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=128392

Change 128392 by kmacy at kmacy:storage:toestack on 2007/10/31 05:42:44

	resolve the host interface MAC address not the non-existent gateway

Affected files ...

.. //depot/projects/toestack/sys/dev/cxgb/cxgb_l2t.c#9 edit

Differences ...

==== //depot/projects/toestack/sys/dev/cxgb/cxgb_l2t.c#9 (text+ko) ====

@@ -179,7 +179,7 @@
 again:
 	switch (e->state) {
 	case L2T_STATE_STALE:     /* entry is stale, kick off revalidation */
-		arpresolve(rt->rt_ifp, rt, NULL, rt->rt_gateway, RT_ENADDR(rt));
+		arpresolve(rt->rt_ifp, rt, NULL, rt_key(rt), RT_ENADDR(rt));
 		mtx_lock(&e->lock);
 		if (e->state == L2T_STATE_STALE)
 			e->state = L2T_STATE_VALID;
@@ -205,7 +205,7 @@
 		 * entries when there's no memory.
 		 */
 		printf("doing arpresolve\n");	
-		if (arpresolve(rt->rt_ifp, rt, NULL, rt->rt_gateway, RT_ENADDR(rt)) == 0) {
+		if (arpresolve(rt->rt_ifp, rt, NULL, rt_key(rt), RT_ENADDR(rt)) == 0) {
 			if ((m = m_gethdr(M_NOWAIT, MT_DATA)) == NULL)
 				return (ENOMEM);
 
@@ -235,7 +235,7 @@
 again:
 	switch (e->state) {
 	case L2T_STATE_STALE:     /* entry is stale, kick off revalidation */
-		arpresolve(rt->rt_ifp, rt, m0, rt->rt_gateway, RT_ENADDR(rt));
+		arpresolve(rt->rt_ifp, rt, m0, rt_key(rt), RT_ENADDR(rt));
 		mtx_lock(&e->lock);
 		if (e->state == L2T_STATE_STALE) {
 			e->state = L2T_STATE_VALID;
@@ -262,7 +262,7 @@
 		 * A better way would be to use a work request to retry L2T
 		 * entries when there's no memory.
 		 */
-		arpresolve(rt->rt_ifp, rt, m0, rt->rt_gateway, RT_ENADDR(rt));
+		arpresolve(rt->rt_ifp, rt, m0, rt_key(rt), RT_ENADDR(rt));
 
 	}
 	return;
@@ -302,6 +302,7 @@
 			}
 		e->state = L2T_STATE_UNUSED;
 	}
+	
 	return e;
 }
 
@@ -392,6 +393,8 @@
 		e->ifindex = ifidx;
 		e->smt_idx = smt_idx;
 		atomic_store_rel_int(&e->refcnt, 1);
+		e->neigh = NULL;
+		
 		neigh_replace(e, neigh);
 #ifdef notyet
 		/*