LXR linux/tools/include/uapi/linux/seg6

   1/*
   2 *  SR-IPv6 implementation
   3 *
   4 *  Author:
   5 *  David Lebrun <david.lebrun@uclouvain.be>
   6 *
   7 *
   8 *  This program is free software; you can redistribute it and/or
   9 *      modify it under the terms of the GNU General Public License
  10 *      as published by the Free Software Foundation; either version
  11 *      2 of the License, or (at your option) any later version.
  12 */
  13
  14#ifndef _UAPI_LINUX_SEG6_LOCAL_H
  15#define _UAPI_LINUX_SEG6_LOCAL_H
  16
  17#include <linux/seg6.h>
  18
  19enum {
  20        SEG6_LOCAL_UNSPEC,
  21        SEG6_LOCAL_ACTION,
  22        SEG6_LOCAL_SRH,
  23        SEG6_LOCAL_TABLE,
  24        SEG6_LOCAL_NH4,
  25        SEG6_LOCAL_NH6,
  26        SEG6_LOCAL_IIF,
  27        SEG6_LOCAL_OIF,
  28        SEG6_LOCAL_BPF,
  29        __SEG6_LOCAL_MAX,
  30};
  31#define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1)
  32
  33enum {
  34        SEG6_LOCAL_ACTION_UNSPEC        = 0,
  35        /* node segment */
  36        SEG6_LOCAL_ACTION_END           = 1,
  37        /* adjacency segment (IPv6 cross-connect) */
  38        SEG6_LOCAL_ACTION_END_X         = 2,
  39        /* lookup of next seg NH in table */
  40        SEG6_LOCAL_ACTION_END_T         = 3,
  41        /* decap and L2 cross-connect */
  42        SEG6_LOCAL_ACTION_END_DX2       = 4,
  43        /* decap and IPv6 cross-connect */
  44        SEG6_LOCAL_ACTION_END_DX6       = 5,
  45        /* decap and IPv4 cross-connect */
  46        SEG6_LOCAL_ACTION_END_DX4       = 6,
  47        /* decap and lookup of DA in v6 table */
  48        SEG6_LOCAL_ACTION_END_DT6       = 7,
  49        /* decap and lookup of DA in v4 table */
  50        SEG6_LOCAL_ACTION_END_DT4       = 8,
  51        /* binding segment with insertion */
  52        SEG6_LOCAL_ACTION_END_B6        = 9,
  53        /* binding segment with encapsulation */
  54        SEG6_LOCAL_ACTION_END_B6_ENCAP  = 10,
  55        /* binding segment with MPLS encap */
  56        SEG6_LOCAL_ACTION_END_BM        = 11,
  57        /* lookup last seg in table */
  58        SEG6_LOCAL_ACTION_END_S         = 12,
  59        /* forward to SR-unaware VNF with static proxy */
  60        SEG6_LOCAL_ACTION_END_AS        = 13,
  61        /* forward to SR-unaware VNF with masquerading */
  62        SEG6_LOCAL_ACTION_END_AM        = 14,
  63        /* custom BPF action */
  64        SEG6_LOCAL_ACTION_END_BPF       = 15,
  65
  66        __SEG6_LOCAL_ACTION_MAX,
  67};
  68
  69#define SEG6_LOCAL_ACTION_MAX (__SEG6_LOCAL_ACTION_MAX - 1)
  70
  71enum {
  72        SEG6_LOCAL_BPF_PROG_UNSPEC,
  73        SEG6_LOCAL_BPF_PROG,
  74        SEG6_LOCAL_BPF_PROG_NAME,
  75        __SEG6_LOCAL_BPF_PROG_MAX,
  76};
  77
  78#define SEG6_LOCAL_BPF_PROG_MAX (__SEG6_LOCAL_BPF_PROG_MAX - 1)
  79
  80#endif
  81