/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */

/*

 * Copyright (c) 2016, Amir Vadai <amir@vadai.me>

 * Copyright (c) 2016, Mellanox Technologies. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 */

#ifndef __LINUX_TC_TUNNEL_KEY_H

#define __LINUX_TC_TUNNEL_KEY_H

#include <linux/pkt_cls.h>

#define TCA_TUNNEL_KEY_ACT_SET	    1

#define TCA_TUNNEL_KEY_ACT_RELEASE  2

struct tc_tunnel_key {

	tc_gen;

	int t_action;

};

enum {

	TCA_TUNNEL_KEY_UNSPEC,

	TCA_TUNNEL_KEY_TM,

	TCA_TUNNEL_KEY_PARMS,

	TCA_TUNNEL_KEY_ENC_IPV4_SRC,	/* be32 */

	TCA_TUNNEL_KEY_ENC_IPV4_DST,	/* be32 */

	TCA_TUNNEL_KEY_ENC_IPV6_SRC,	/* struct in6_addr */

	TCA_TUNNEL_KEY_ENC_IPV6_DST,	/* struct in6_addr */

	TCA_TUNNEL_KEY_ENC_KEY_ID,	/* be64 */

	TCA_TUNNEL_KEY_PAD,

	TCA_TUNNEL_KEY_ENC_DST_PORT,	/* be16 */

	TCA_TUNNEL_KEY_NO_CSUM,		/* u8 */

	TCA_TUNNEL_KEY_ENC_OPTS,	/* Nested TCA_TUNNEL_KEY_ENC_OPTS_

					 * attributes

					 */

	TCA_TUNNEL_KEY_ENC_TOS,		/* u8 */

	TCA_TUNNEL_KEY_ENC_TTL,		/* u8 */

	__TCA_TUNNEL_KEY_MAX,

};

#define TCA_TUNNEL_KEY_MAX (__TCA_TUNNEL_KEY_MAX - 1)

enum {

	TCA_TUNNEL_KEY_ENC_OPTS_UNSPEC,

	TCA_TUNNEL_KEY_ENC_OPTS_GENEVE,		/* Nested

						 * TCA_TUNNEL_KEY_ENC_OPTS_

						 * attributes

						 */

	TCA_TUNNEL_KEY_ENC_OPTS_VXLAN,		/* Nested

						 * TCA_TUNNEL_KEY_ENC_OPTS_

						 * attributes

						 */

	TCA_TUNNEL_KEY_ENC_OPTS_ERSPAN,		/* Nested

						 * TCA_TUNNEL_KEY_ENC_OPTS_

						 * attributes

						 */

	__TCA_TUNNEL_KEY_ENC_OPTS_MAX,

};

#define TCA_TUNNEL_KEY_ENC_OPTS_MAX (__TCA_TUNNEL_KEY_ENC_OPTS_MAX - 1)

enum {

	TCA_TUNNEL_KEY_ENC_OPT_GENEVE_UNSPEC,

	TCA_TUNNEL_KEY_ENC_OPT_GENEVE_CLASS,		/* be16 */

	TCA_TUNNEL_KEY_ENC_OPT_GENEVE_TYPE,		/* u8 */

	TCA_TUNNEL_KEY_ENC_OPT_GENEVE_DATA,		/* 4 to 128 bytes */

	__TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX,

};

#define TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX \

	(__TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX - 1)

enum {

	TCA_TUNNEL_KEY_ENC_OPT_VXLAN_UNSPEC,

	TCA_TUNNEL_KEY_ENC_OPT_VXLAN_GBP,		/* u32 */

	__TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX,

};

#define TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX \

	(__TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX - 1)

enum {

	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_UNSPEC,

	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_VER,		/* u8 */

	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_INDEX,		/* be32 */

	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_DIR,		/* u8 */

	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_HWID,		/* u8 */

	__TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX,

};

#define TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX \

	(__TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX - 1)

#endif