diff options
Diffstat (limited to 'kernel/net/ipv4/ip_output.c')
| -rw-r--r-- | kernel/net/ipv4/ip_output.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/net/ipv4/ip_output.c b/kernel/net/ipv4/ip_output.c index 49f028563..2b7283303 100644 --- a/kernel/net/ipv4/ip_output.c +++ b/kernel/net/ipv4/ip_output.c @@ -102,6 +102,9 @@ int __ip_local_out(struct net *net, struct sock *sk, struct sk_buff *skb) iph->tot_len = htons(skb->len); ip_send_check(iph); + + skb->protocol = htons(ETH_P_IP); + return nf_hook(NFPROTO_IPV4, NF_INET_LOCAL_OUT, net, sk, skb, NULL, skb_dst(skb)->dev, dst_output); @@ -1237,13 +1240,16 @@ ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page, if (!skb) return -EINVAL; - cork->length += size; if ((size + skb->len > mtu) && (sk->sk_protocol == IPPROTO_UDP) && (rt->dst.dev->features & NETIF_F_UFO)) { + if (skb->ip_summed != CHECKSUM_PARTIAL) + return -EOPNOTSUPP; + skb_shinfo(skb)->gso_size = mtu - fragheaderlen; skb_shinfo(skb)->gso_type = SKB_GSO_UDP; } + cork->length += size; while (size > 0) { if (skb_is_gso(skb)) { |