include/linux/seg6_local.h

   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 _LINUX_SEG6_LOCAL_H
  15 #define _LINUX_SEG6_LOCAL_H
  16
  17 #include <linux/seg6.h>
  18
  19 enum {
  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_VRFTABLE,
  30         __SEG6_LOCAL_MAX,
  31 };
  32 #define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1)
  33
  34 enum {
  35         SEG6_LOCAL_ACTION_UNSPEC        = 0,
  36         /* node segment */
  37         SEG6_LOCAL_ACTION_END           = 1,
  38         /* adjacency segment (IPv6 cross-connect) */
  39         SEG6_LOCAL_ACTION_END_X         = 2,
  40         /* lookup of next seg NH in table */
  41         SEG6_LOCAL_ACTION_END_T         = 3,
  42         /* decap and L2 cross-connect */
  43         SEG6_LOCAL_ACTION_END_DX2       = 4,
  44         /* decap and IPv6 cross-connect */
  45         SEG6_LOCAL_ACTION_END_DX6       = 5,
  46         /* decap and IPv4 cross-connect */
  47         SEG6_LOCAL_ACTION_END_DX4       = 6,
  48         /* decap and lookup of DA in v6 table */
  49         SEG6_LOCAL_ACTION_END_DT6       = 7,
  50         /* decap and lookup of DA in v4 table */
  51         SEG6_LOCAL_ACTION_END_DT4       = 8,
  52         /* binding segment with insertion */
  53         SEG6_LOCAL_ACTION_END_B6        = 9,
  54         /* binding segment with encapsulation */
  55         SEG6_LOCAL_ACTION_END_B6_ENCAP  = 10,
  56         /* binding segment with MPLS encap */
  57         SEG6_LOCAL_ACTION_END_BM        = 11,
  58         /* lookup last seg in table */
  59         SEG6_LOCAL_ACTION_END_S         = 12,
  60         /* forward to SR-unaware VNF with static proxy */
  61         SEG6_LOCAL_ACTION_END_AS        = 13,
  62         /* forward to SR-unaware VNF with masquerading */
  63         SEG6_LOCAL_ACTION_END_AM        = 14,
  64         /* custom BPF action */
  65         SEG6_LOCAL_ACTION_END_BPF       = 15,
  66
  67         __SEG6_LOCAL_ACTION_MAX,
  68 };
  69
  70 #define SEG6_LOCAL_ACTION_MAX (__SEG6_LOCAL_ACTION_MAX - 1)
  71
  72 enum {
  73         SEG6_LOCAL_BPF_PROG_UNSPEC,
  74         SEG6_LOCAL_BPF_PROG,
  75         SEG6_LOCAL_BPF_PROG_NAME,
  76         __SEG6_LOCAL_BPF_PROG_MAX,
  77 };
  78
  79 #define SEG6_LOCAL_BPF_PROG_MAX (__SEG6_LOCAL_BPF_PROG_MAX - 1)
  80
  81 #endif