| Pravin B Shelar | 012a572 | 2013-08-19 11:23:07 -0700 | [diff] [blame^] | 1 | #ifndef __NET_VXLAN_H |
| 2 | #define __NET_VXLAN_H 1 |
| 3 | |
| 4 | #include <linux/skbuff.h> |
| 5 | #include <linux/netdevice.h> |
| 6 | #include <linux/udp.h> |
| 7 | |
| 8 | #define VNI_HASH_BITS 10 |
| 9 | #define VNI_HASH_SIZE (1<<VNI_HASH_BITS) |
| 10 | |
| 11 | struct vxlan_sock; |
| 12 | typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, __be32 key); |
| 13 | |
| 14 | /* per UDP socket information */ |
| 15 | struct vxlan_sock { |
| 16 | struct hlist_node hlist; |
| 17 | vxlan_rcv_t *rcv; |
| 18 | void *data; |
| 19 | struct work_struct del_work; |
| 20 | struct socket *sock; |
| 21 | struct rcu_head rcu; |
| 22 | struct hlist_head vni_list[VNI_HASH_SIZE]; |
| 23 | atomic_t refcnt; |
| 24 | }; |
| 25 | |
| 26 | struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, |
| 27 | vxlan_rcv_t *rcv, void *data, |
| 28 | bool no_share); |
| 29 | |
| 30 | void vxlan_sock_release(struct vxlan_sock *vs); |
| 31 | #endif |