[mirror_ubuntu-bionic-kernel.git] / include / net / mpls_iptunnel.h

/*
 * Copyright (c) 2015 Cumulus Networks, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 */

#ifndef _NET_MPLS_IPTUNNEL_H
#define _NET_MPLS_IPTUNNEL_H 1

struct mpls_iptunnel_encap {
	u8	labels;
	u8	ttl_propagate;
	u8	default_ttl;
	u8	reserved1;
	u32	label[0];
};

static inline struct mpls_iptunnel_encap *mpls_lwtunnel_encap(struct lwtunnel_state *lwtstate)
{
	return (struct mpls_iptunnel_encap *)lwtstate->data;
}

#endif
Commit	Line	Data
e3e4712e RP	1	/*
	2	* Copyright (c) 2015 Cumulus Networks, Inc.
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of version 2 of the GNU General Public
	6	* License as published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful, but
	9	* WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	11	* General Public License for more details.
	12	*/
	13
	14	#ifndef _NET_MPLS_IPTUNNEL_H
	15	#define _NET_MPLS_IPTUNNEL_H 1
	16
e3e4712e	17	struct mpls_iptunnel_encap {
f8efb73c	18	u8 labels;
a59166e4 RS	19	u8 ttl_propagate;
a59166e4 RS	20	u8 default_ttl;
1511009c DA	21	u8 reserved1;
1511009c DA	22	u32 label[0];
e3e4712e RP	23	};
	24
	25	static inline struct mpls_iptunnel_encap mpls_lwtunnel_encap(struct lwtunnel_state lwtstate)
	26	{
	27	return (struct mpls_iptunnel_encap *)lwtstate->data;
	28	}
	29
	30	#endif