X-Git-Url: http://git.agner.ch/gitweb/?a=blobdiff_plain;f=net%2Fipv6%2Fxfrm6_output.c;h=d6d786b89d2bb5e9ec529fec0ac1888f5ea83e31;hb=574009c1a895aeeb85eaab29c235d75852b09eb8;hp=c8c8b44a0f581ee2e486ab5469ed8f9e4ba0bc81;hpb=ae3e0218621db0590163b2d5c424ef1f340e3cc6;p=linux-drm-fsl-dcu.git

diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index c8c8b44a0f58..d6d786b89d2b 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -2,7 +2,7 @@
  * xfrm6_output.c - Common IPsec encapsulation code for IPv6.
  * Copyright (C) 2002 USAGI/WIDE Project
  * Copyright (c) 2004 Herbert Xu <herbert@gondor.apana.org.au>
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version
@@ -17,6 +17,12 @@
 #include <net/ipv6.h>
 #include <net/xfrm.h>
 
+int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
+			  u8 **prevhdr)
+{
+	return ip6_find_1stfragopt(skb, prevhdr);
+}
+
 static int xfrm6_tunnel_check_size(struct sk_buff *skb)
 {
 	int mtu, ret = 0;
@@ -40,14 +46,14 @@ static int xfrm6_output_one(struct sk_buff *skb)
 	struct dst_entry *dst = skb->dst;
 	struct xfrm_state *x = dst->xfrm;
 	int err;
-	
-	if (skb->ip_summed == CHECKSUM_HW) {
-		err = skb_checksum_help(skb, 0);
+
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		err = skb_checksum_help(skb);
 		if (err)
 			goto error_nolock;
 	}
 
-	if (x->props.mode) {
+	if (x->props.mode == XFRM_MODE_TUNNEL) {
 		err = xfrm6_tunnel_check_size(skb);
 		if (err)
 			goto error_nolock;
@@ -59,7 +65,7 @@ static int xfrm6_output_one(struct sk_buff *skb)
 		if (err)
 			goto error;
 
-		err = x->mode->output(skb);
+		err = x->mode->output(x, skb);
 		if (err)
 			goto error;
 
@@ -69,18 +75,20 @@ static int xfrm6_output_one(struct sk_buff *skb)
 
 		x->curlft.bytes += skb->len;
 		x->curlft.packets++;
+		if (x->props.mode == XFRM_MODE_ROUTEOPTIMIZATION)
+			x->lastused = (u64)xtime.tv_sec;
 
 		spin_unlock_bh(&x->lock);
 
 		skb->nh.raw = skb->data;
-		
+
 		if (!(skb->dst = dst_pop(dst))) {
 			err = -EHOSTUNREACH;
 			goto error_nolock;
 		}
 		dst = skb->dst;
 		x = dst->xfrm;
-	} while (x && !x->props.mode);
+	} while (x && (x->props.mode != XFRM_MODE_TUNNEL));
 
 	IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED;
 	err = 0;
@@ -100,7 +108,7 @@ static int xfrm6_output_finish2(struct sk_buff *skb)
 
 	while (likely((err = xfrm6_output_one(skb)) == 0)) {
 		nf_reset(skb);
-	
+
 		err = nf_hook(PF_INET6, NF_IP6_LOCAL_OUT, &skb, NULL,
 			      skb->dst->dev, dst_output);
 		if (unlikely(err != 1))