X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv6%2Fxfrm6_output.c;h=40612ec543059f8ff09e4cf0035adf11ece5bc99;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=712856f0f3569957cde3a72498554012f4e9dc55;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 712856f0f..40612ec54 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -12,6 +12,7 @@
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
 #include <linux/icmpv6.h>
+#include <net/dsfield.h>
 #include <net/inet_ecn.h>
 #include <net/ipv6.h>
 #include <net/xfrm.h>
@@ -36,6 +37,7 @@ static void xfrm6_encap(struct sk_buff *skb)
 	struct dst_entry *dst = skb->dst;
 	struct xfrm_state *x = dst->xfrm;
 	struct ipv6hdr *iph, *top_iph;
+	int dsfield;
 
 	skb_push(skb, x->props.header_len);
 	iph = skb->nh.ipv6h;
@@ -58,13 +60,16 @@ static void xfrm6_encap(struct sk_buff *skb)
 
 	top_iph->version = 6;
 	top_iph->priority = iph->priority;
-	if (x->props.flags & XFRM_STATE_NOECN)
-		IP6_ECN_clear(top_iph);
 	top_iph->flow_lbl[0] = iph->flow_lbl[0];
 	top_iph->flow_lbl[1] = iph->flow_lbl[1];
 	top_iph->flow_lbl[2] = iph->flow_lbl[2];
+	dsfield = ipv6_get_dsfield(top_iph);
+	dsfield = INET_ECN_encapsulate(dsfield, dsfield);
+	if (x->props.flags & XFRM_STATE_NOECN)
+		dsfield &= ~INET_ECN_MASK;
+	ipv6_change_dsfield(top_iph, 0, dsfield);
 	top_iph->nexthdr = IPPROTO_IPV6; 
-	top_iph->hop_limit = iph->hop_limit;
+	top_iph->hop_limit = dst_path_metric(dst, RTAX_HOPLIMIT);
 	ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr);
 	ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr);
 }
@@ -113,8 +118,7 @@ int xfrm6_output(struct sk_buff **pskb)
 
 	xfrm6_encap(skb);
 
-	err = x->type->output(pskb);
-	skb = *pskb;
+	err = x->type->output(skb);
 	if (err)
 		goto error;