[deliverable/linux.git] / include / net / fou.h

#ifndef __NET_FOU_H
#define __NET_FOU_H

#include <linux/skbuff.h>

#include <net/flow.h>
#include <net/gue.h>
#include <net/ip_tunnels.h>
#include <net/udp.h>

int fou_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
		     u8 *protocol, struct flowi4 *fl4);
int gue_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
		     u8 *protocol, struct flowi4 *fl4);

static size_t fou_encap_hlen(struct ip_tunnel_encap *e)
{
	return sizeof(struct udphdr);
}

static size_t gue_encap_hlen(struct ip_tunnel_encap *e)
{
	return sizeof(struct udphdr) + sizeof(struct guehdr);
}

#endif
Commit	Line	Data
63487bab TH	1	#ifndef __NET_FOU_H
	2	#define __NET_FOU_H
	3
	4	#include <linux/skbuff.h>
	5
	6	#include <net/flow.h>
	7	#include <net/gue.h>
	8	#include <net/ip_tunnels.h>
	9	#include <net/udp.h>
	10
	11	int fou_build_header(struct sk_buff skb, struct ip_tunnel_encap e,
	12	u8 protocol, struct flowi4 fl4);
	13	int gue_build_header(struct sk_buff skb, struct ip_tunnel_encap e,
	14	u8 protocol, struct flowi4 fl4);
	15
	16	static size_t fou_encap_hlen(struct ip_tunnel_encap *e)
	17	{
	18	return sizeof(struct udphdr);
	19	}
	20
	21	static size_t gue_encap_hlen(struct ip_tunnel_encap *e)
	22	{
	23	return sizeof(struct udphdr) + sizeof(struct guehdr);
	24	}
	25
	26	#endif