diff options
| -rw-r--r-- | net/ipv4/esp4_offload.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c index 231edcb84c08..9b1d451edae0 100644 --- a/net/ipv4/esp4_offload.c +++ b/net/ipv4/esp4_offload.c @@ -137,7 +137,7 @@ static struct sk_buff *xfrm4_beet_gso_segment(struct xfrm_state *x, 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; @@ -146,10 +146,15 @@ static struct sk_buff *xfrm4_beet_gso_segment(struct xfrm_state *x, skb->transport_header += ph->hdrlen * 8; proto = ph->nexthdr; - } else if (x->sel.family != AF_INET6) { + } else if (x->sel.family == AF_INET6) { + __be16 frag; + + skb->transport_header += + ipv6_skip_exthdr(skb, 0, &proto, &frag); + if (proto == IPPROTO_TCP) + skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV4; + } else { skb->transport_header -= IPV4_BEET_PHMAXLEN; - } else if (proto == IPPROTO_TCP) { - skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV4; } __skb_pull(skb, skb_transport_offset(skb)); |