diff options
Diffstat (limited to 'net/ipv6/udp_offload.c')
| -rw-r--r-- | net/ipv6/udp_offload.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ipv6/udp_offload.c b/net/ipv6/udp_offload.c index cf05cf073c5..3bb3a891a42 100644 --- a/net/ipv6/udp_offload.c +++ b/net/ipv6/udp_offload.c @@ -21,6 +21,10 @@ static int udp6_ufo_send_check(struct sk_buff *skb) const struct ipv6hdr *ipv6h; struct udphdr *uh; + /* UDP Tunnel offload on ipv6 is not yet supported. */ + if (skb->encapsulation) + return -EINVAL; + if (!pskb_may_pull(skb, sizeof(*uh))) return -EINVAL; @@ -56,7 +60,9 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb, /* Packet is from an untrusted source, reset gso_segs. */ int type = skb_shinfo(skb)->gso_type; - if (unlikely(type & ~(SKB_GSO_UDP | SKB_GSO_DODGY | + if (unlikely(type & ~(SKB_GSO_UDP | + SKB_GSO_DODGY | + SKB_GSO_UDP_TUNNEL | SKB_GSO_GRE) || !(type & (SKB_GSO_UDP)))) goto out; |