linux-stable/include/uapi/linux/tc_act/tc_tunnel_key.h
Davide Caratti 2384127e98 net/sched: act_tunnel_key: add support for "don't fragment"
extend "act_tunnel_key" to allow specifying TUNNEL_DONT_FRAGMENT.

Suggested-by: Ilya Maximets <i.maximets@ovn.org>
Reviewed-by: Pedro Tammela <pctammela@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30 23:24:24 -07:00

95 lines
2.4 KiB
C

/* 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.
*/
#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_NO_FRAG, /* flag */
__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