{
int ah_hlen;
int ihl;
+ int nexthdr;
int err = -EINVAL;
struct iphdr *iph;
struct ip_auth_hdr *ah;
ah = (struct ip_auth_hdr *)skb->data;
ahp = x->data;
+ nexthdr = ah->nexthdr;
ah_hlen = (ah->hdrlen + 2) << 2;
if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&
goto out;
}
}
- ((struct iphdr*)work_buf)->protocol = ah->nexthdr;
skb->network_header += ah_hlen;
memcpy(skb_network_header(skb), work_buf, ihl);
skb->transport_header = skb->network_header;
__skb_pull(skb, ah_hlen + ihl);
- return 0;
+ return nexthdr;
out:
return err;