diff options
Diffstat (limited to 'net/ipv6/ah6.c')
| -rw-r--r-- | net/ipv6/ah6.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index f9f68916269..67cd06613a2 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -344,6 +344,8 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) goto out; + skb->ip_summed = CHECKSUM_NONE; + hdr_len = skb->data - skb_network_header(skb); ah = (struct ip_auth_hdr *)skb->data; ahp = x->data; @@ -475,8 +477,15 @@ static int ah6_init_state(struct xfrm_state *x) x->props.header_len = XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len); - if (x->props.mode == XFRM_MODE_TUNNEL) + switch (x->props.mode) { + case XFRM_MODE_BEET: + case XFRM_MODE_TRANSPORT: + break; + case XFRM_MODE_TUNNEL: x->props.header_len += sizeof(struct ipv6hdr); + default: + goto error; + } x->data = ahp; return 0; |