diff options
Diffstat (limited to 'net/ipv6/xfrm6_mode_tunnel.c')
-rw-r--r-- | net/ipv6/xfrm6_mode_tunnel.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c index 9fc95bc6509f..3dd40af75e81 100644 --- a/net/ipv6/xfrm6_mode_tunnel.c +++ b/net/ipv6/xfrm6_mode_tunnel.c | |||
@@ -38,10 +38,11 @@ static inline void ip6ip_ecn_decapsulate(struct sk_buff *skb) | |||
38 | * payload_len | 38 | * payload_len |
39 | * | 39 | * |
40 | * On exit, skb->h will be set to the start of the encapsulation header to be | 40 | * On exit, skb->h will be set to the start of the encapsulation header to be |
41 | * filled in by x->type->output and skb->nh will be set to the nextheader field | 41 | * filled in by x->type->output and the mac header will be set to the |
42 | * of the extension header directly preceding the encapsulation header, or in | 42 | * nextheader field of the extension header directly preceding the |
43 | * its absence, that of the top IP header. The value of skb->data will always | 43 | * encapsulation header, or in its absence, that of the top IP header. |
44 | * point to the top IP header. | 44 | * The value of skb->data and the network header will always point to the |
45 | * top IP header. | ||
45 | */ | 46 | */ |
46 | static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) | 47 | static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) |
47 | { | 48 | { |
@@ -53,10 +54,10 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) | |||
53 | skb_push(skb, x->props.header_len); | 54 | skb_push(skb, x->props.header_len); |
54 | iph = ipv6_hdr(skb); | 55 | iph = ipv6_hdr(skb); |
55 | 56 | ||
57 | skb_set_mac_header(skb, offsetof(struct ipv6hdr, nexthdr)); | ||
56 | skb_reset_network_header(skb); | 58 | skb_reset_network_header(skb); |
59 | skb_set_transport_header(skb, sizeof(struct ipv6hdr)); | ||
57 | top_iph = ipv6_hdr(skb); | 60 | top_iph = ipv6_hdr(skb); |
58 | skb->transport_header = skb->network_header + sizeof(struct ipv6hdr); | ||
59 | skb->network_header += offsetof(struct ipv6hdr, nexthdr); | ||
60 | 61 | ||
61 | top_iph->version = 6; | 62 | top_iph->version = 6; |
62 | if (xdst->route->ops->family == AF_INET6) { | 63 | if (xdst->route->ops->family == AF_INET6) { |