X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv4%2Fxfrm4_state.c;h=3cc3df0c6ece97420f79c2a84efca31e1b8cbcd1;hb=refs%2Fheads%2Fvserver;hp=dbabf81a9b7b4d19389c8d85e3b686026e33dd33;hpb=64ba3f394c830ec48a1c31b53dcae312c56f1604;p=linux-2.6.git

diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index dbabf81a9..3cc3df0c6 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -29,9 +29,9 @@ __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl,
 	x->sel.daddr.a4 = fl->fl4_dst;
 	x->sel.saddr.a4 = fl->fl4_src;
 	x->sel.dport = xfrm_flowi_dport(fl);
-	x->sel.dport_mask = ~0;
+	x->sel.dport_mask = htons(0xffff);
 	x->sel.sport = xfrm_flowi_sport(fl);
-	x->sel.sport_mask = ~0;
+	x->sel.sport_mask = htons(0xffff);
 	x->sel.prefixlen_d = 32;
 	x->sel.prefixlen_s = 32;
 	x->sel.proto = fl->proto;
@@ -42,100 +42,15 @@ __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl,
 	x->props.saddr = tmpl->saddr;
 	if (x->props.saddr.a4 == 0)
 		x->props.saddr.a4 = saddr->a4;
-	if (tmpl->mode && x->props.saddr.a4 == 0) {
-		struct rtable *rt;
-	        struct flowi fl_tunnel = {
-        	        .nl_u = {
-        			.ip4_u = {
-					.daddr = x->id.daddr.a4,
-				}
-			}
-		};
-		if (!xfrm_dst_lookup((struct xfrm_dst **)&rt,
-		                     &fl_tunnel, AF_INET)) {
-			x->props.saddr.a4 = rt->rt_src;
-			dst_release(&rt->u.dst);
-		}
-	}
 	x->props.mode = tmpl->mode;
 	x->props.reqid = tmpl->reqid;
 	x->props.family = AF_INET;
 }
 
-static struct xfrm_state *
-__xfrm4_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto)
-{
-	unsigned h = __xfrm4_spi_hash(daddr, spi, proto);
-	struct xfrm_state *x;
-
-	list_for_each_entry(x, xfrm4_state_afinfo.state_byspi+h, byspi) {
-		if (x->props.family == AF_INET &&
-		    spi == x->id.spi &&
-		    daddr->a4 == x->id.daddr.a4 &&
-		    proto == x->id.proto) {
-			xfrm_state_hold(x);
-			return x;
-		}
-	}
-	return NULL;
-}
-
-static struct xfrm_state *
-__xfrm4_find_acq(u8 mode, u32 reqid, u8 proto, 
-		 xfrm_address_t *daddr, xfrm_address_t *saddr, 
-		 int create)
-{
-	struct xfrm_state *x, *x0;
-	unsigned h = __xfrm4_dst_hash(daddr);
-
-	x0 = NULL;
-
-	list_for_each_entry(x, xfrm4_state_afinfo.state_bydst+h, bydst) {
-		if (x->props.family == AF_INET &&
-		    daddr->a4 == x->id.daddr.a4 &&
-		    mode == x->props.mode &&
-		    proto == x->id.proto &&
-		    saddr->a4 == x->props.saddr.a4 &&
-		    reqid == x->props.reqid &&
-		    x->km.state == XFRM_STATE_ACQ &&
-		    !x->id.spi) {
-			    x0 = x;
-			    break;
-		    }
-	}
-	if (!x0 && create && (x0 = xfrm_state_alloc()) != NULL) {
-		x0->sel.daddr.a4 = daddr->a4;
-		x0->sel.saddr.a4 = saddr->a4;
-		x0->sel.prefixlen_d = 32;
-		x0->sel.prefixlen_s = 32;
-		x0->props.saddr.a4 = saddr->a4;
-		x0->km.state = XFRM_STATE_ACQ;
-		x0->id.daddr.a4 = daddr->a4;
-		x0->id.proto = proto;
-		x0->props.family = AF_INET;
-		x0->props.mode = mode;
-		x0->props.reqid = reqid;
-		x0->props.family = AF_INET;
-		x0->lft.hard_add_expires_seconds = XFRM_ACQ_EXPIRES;
-		xfrm_state_hold(x0);
-		x0->timer.expires = jiffies + XFRM_ACQ_EXPIRES*HZ;
-		add_timer(&x0->timer);
-		xfrm_state_hold(x0);
-		list_add_tail(&x0->bydst, xfrm4_state_afinfo.state_bydst+h);
-		wake_up(&km_waitq);
-	}
-	if (x0)
-		xfrm_state_hold(x0);
-	return x0;
-}
-
 static struct xfrm_state_afinfo xfrm4_state_afinfo = {
 	.family			= AF_INET,
-	.lock			= RW_LOCK_UNLOCKED,
 	.init_flags		= xfrm4_init_flags,
 	.init_tempsel		= __xfrm4_init_tempsel,
-	.state_lookup		= __xfrm4_state_lookup,
-	.find_acq		= __xfrm4_find_acq,
 };
 
 void __init xfrm4_state_init(void)