datapath: Account for "udptunnels: Call handle_offloads after inserting vlan tag."

[cascardo/ovs.git] / datapath / linux / compat / geneve.c

diff --git a/datapath/linux/compat/geneve.c b/datapath/linux/compat/geneve.c
index 5fc6c67..48a306e 100644 (file)
--- a/datapath/linux/compat/geneve.c
+++ b/datapath/linux/compat/geneve.c
@@ -91,10 +91,6 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt,
        int min_headroom;
        int err;
 
-       skb = udp_tunnel_handle_offloads(skb, csum, (opt_len == 0));
-       if (IS_ERR(skb))
-               return PTR_ERR(skb);
-
        min_headroom = LL_RESERVED_SPACE(rt_dst(rt).dev) + rt_dst(rt).header_len
                        + GENEVE_BASE_HLEN + opt_len + sizeof(struct iphdr)
                        + (skb_vlan_tag_present(skb) ? VLAN_HLEN : 0);
@@ -109,6 +105,10 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt,
        if (unlikely(!skb))
                return -ENOMEM;
 
+       skb = udp_tunnel_handle_offloads(skb, csum, (opt_len == 0));
+       if (IS_ERR(skb))
+               return PTR_ERR(skb);
+
        gnvh = (struct genevehdr *)__skb_push(skb, sizeof(*gnvh) + opt_len);
        geneve_build_header(gnvh, tun_flags, vni, opt_len, opt);