49560532d7
Following patch allows more code sharing between vxlan and ovs-vxlan. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
39 lines
1 KiB
C
39 lines
1 KiB
C
#ifndef __NET_VXLAN_H
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#define __NET_VXLAN_H 1
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#include <linux/skbuff.h>
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#include <linux/netdevice.h>
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#include <linux/udp.h>
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#define VNI_HASH_BITS 10
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#define VNI_HASH_SIZE (1<<VNI_HASH_BITS)
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struct vxlan_sock;
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typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, __be32 key);
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/* per UDP socket information */
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struct vxlan_sock {
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struct hlist_node hlist;
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vxlan_rcv_t *rcv;
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void *data;
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struct work_struct del_work;
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struct socket *sock;
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struct rcu_head rcu;
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struct hlist_head vni_list[VNI_HASH_SIZE];
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atomic_t refcnt;
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};
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struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
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vxlan_rcv_t *rcv, void *data,
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bool no_share);
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void vxlan_sock_release(struct vxlan_sock *vs);
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int vxlan_xmit_skb(struct net *net, struct vxlan_sock *vs,
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struct rtable *rt, struct sk_buff *skb,
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__be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df,
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__be16 src_port, __be16 dst_port, __be32 vni);
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__be16 vxlan_src_port(__u16 port_min, __u16 port_max, struct sk_buff *skb);
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#endif
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