-static struct vport_ops ovs_vxlan_vport_ops;
-
-static inline struct vxlan_port *vxlan_vport(const struct vport *vport)
-{
- return vport_priv(vport);
-}
-
-static void vxlan_rcv(struct vxlan_sock *vs, struct sk_buff *skb,
- struct vxlan_metadata *md)
-{
- struct ovs_tunnel_info tun_info;
- struct vxlan_port *vxlan_port;
- struct vport *vport = vs->data;
- struct iphdr *iph;
- struct ovs_vxlan_opts opts = {
- .gbp = md->gbp,
- };
- __be64 key;
- __be16 flags;
-
- flags = TUNNEL_KEY | (udp_hdr(skb)->check != 0 ? TUNNEL_CSUM : 0);
- vxlan_port = vxlan_vport(vport);
- if (vxlan_port->exts & VXLAN_F_GBP && md->gbp)
- flags |= TUNNEL_VXLAN_OPT;
-
- /* Save outer tunnel values */
- iph = ip_hdr(skb);
- key = cpu_to_be64(ntohl(md->vni) >> 8);
- ovs_flow_tun_info_init(&tun_info, iph,
- udp_hdr(skb)->source, udp_hdr(skb)->dest,
- key, flags, &opts, sizeof(opts));
-
- ovs_vport_receive(vport, skb, &tun_info);
-}