sp->olen++;
xo = xfrm_offload(skb);
- if (!xo) {
- xfrm_state_put(x);
+ if (!xo)
goto out_reset;
- }
}
xo->flags |= XFRM_GRO;
struct ip_esp_hdr *esph;
struct ipv6hdr *iph = ipv6_hdr(skb);
struct xfrm_offload *xo = xfrm_offload(skb);
- int proto = iph->nexthdr;
+ u8 proto = iph->nexthdr;
skb_push(skb, -skb_network_offset(skb));
+
+ if (x->outer_mode.encap == XFRM_MODE_TRANSPORT) {
+ __be16 frag;
+
+ ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &proto, &frag);
+ }
+
esph = ip_esp_hdr(skb);
*skb_mac_header(skb) = IPPROTO_ESP;
struct xfrm_offload *xo = xfrm_offload(skb);
struct sk_buff *segs = ERR_PTR(-EINVAL);
const struct net_offload *ops;
- int proto = xo->proto;
+ u8 proto = xo->proto;
skb->transport_header += x->props.header_len;
- if (proto == IPPROTO_BEETPH) {
- struct ip_beet_phdr *ph = (struct ip_beet_phdr *)skb->data;
-
- skb->transport_header += ph->hdrlen * 8;
- proto = ph->nexthdr;
- }
-
if (x->sel.family != AF_INET6) {
skb->transport_header -=
(sizeof(struct ipv6hdr) - sizeof(struct iphdr));
+ if (proto == IPPROTO_BEETPH) {
+ struct ip_beet_phdr *ph =
+ (struct ip_beet_phdr *)skb->data;
+
+ skb->transport_header += ph->hdrlen * 8;
+ proto = ph->nexthdr;
+ } else {
+ skb->transport_header -= IPV4_BEET_PHMAXLEN;
+ }
+
if (proto == IPPROTO_TCP)
skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV6;
+ } else {
+ __be16 frag;
+
+ skb->transport_header +=
+ ipv6_skip_exthdr(skb, 0, &proto, &frag);
}
__skb_pull(skb, skb_transport_offset(skb));