aboutsummaryrefslogtreecommitdiff
path: root/net/ipv6/xfrm6_mode_beet.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6/xfrm6_mode_beet.c')
-rw-r--r--net/ipv6/xfrm6_mode_beet.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index 2e61d6ddece..65e6b2a7fb3 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -26,10 +26,11 @@
* payload_len
*
* On exit, skb->h will be set to the start of the encapsulation header to be
- * filled in by x->type->output and skb->nh will be set to the nextheader field
- * of the extension header directly preceding the encapsulation header, or in
- * its absence, that of the top IP header. The value of skb->data will always
- * point to the top IP header.
+ * filled in by x->type->output and the mac header will be set to the
+ * nextheader field of the extension header directly preceding the
+ * encapsulation header, or in its absence, that of the top IP header.
+ * The value of skb->data and the network header will always point to the
+ * top IP header.
*/
static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
{
@@ -41,15 +42,12 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
iph = ipv6_hdr(skb);
hdr_len = ip6_find_1stfragopt(skb, &prevhdr);
- skb_set_network_header(skb,
- (prevhdr - x->props.header_len) - skb->data);
- skb_set_transport_header(skb, hdr_len);
memmove(skb->data, iph, hdr_len);
+ skb_set_mac_header(skb, offsetof(struct ipv6hdr, nexthdr));
skb_reset_network_header(skb);
+ skb_set_transport_header(skb, sizeof(struct ipv6hdr));
top_iph = ipv6_hdr(skb);
- skb->transport_header = skb->network_header + sizeof(struct ipv6hdr);
- skb->network_header += offsetof(struct ipv6hdr, nexthdr);
ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr);
ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr);