diff options
Diffstat (limited to 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 7117d1467b02..3c362eee3f2d 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2304,7 +2304,8 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, struct sk_buff *segs = ERR_PTR(-EINVAL); int mac_len = skb->mac_len; int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb); - int outer_hlen; + int outer_hlen, id; + struct iphdr *iph; netdev_features_t enc_features; if (unlikely(!pskb_may_pull(skb, tnl_hlen))) @@ -2315,6 +2316,8 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, skb_reset_mac_header(skb); skb_set_network_header(skb, skb_inner_network_offset(skb)); skb->mac_len = skb_inner_network_offset(skb); + iph = ip_hdr(skb); + id = ntohs(iph->id); /* segment inner packet. */ enc_features = skb->dev->hw_enc_features & netif_skb_features(skb); @@ -2329,6 +2332,8 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, int udp_offset = outer_hlen - tnl_hlen; skb->mac_len = mac_len; + iph = (struct iphdr *)skb_inner_network_header(skb); + iph->id = htons(id++); skb_push(skb, outer_hlen); skb_reset_mac_header(skb); |