bgpd/bgp_flowspec_private.h

   1 /* BGP Flowspec header . private structs and defines
   2  * Copyright (C) 2018 6WIND
   3  *
   4  * FRRouting is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License as published by the
   6  * Free Software Foundation; either version 2, or (at your option) any
   7  * later version.
   8  *
   9  * FRRouting is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; see the file COPYING; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef _FRR_BGP_FLOWSPEC_PRIVATE_H
  20 #define _FRR_BGP_FLOWSPEC_PRIVATE_H
  21
  22 #define FLOWSPEC_NLRI_SIZELIMIT                 240
  23
  24 /* Flowspec raffic action bit*/
  25 #define FLOWSPEC_TRAFFIC_ACTION_TERMINAL        1
  26 #define FLOWSPEC_TRAFFIC_ACTION_SAMPLE          0
  27 #define FLOWSPEC_TRAFFIC_ACTION_DISTRIBUTE      1
  28
  29 /* Flow Spec Component Types */
  30 #define NUM_OF_FLOWSPEC_MATCH_TYPES             12
  31 #define FLOWSPEC_DEST_PREFIX            1
  32 #define FLOWSPEC_SRC_PREFIX             2
  33 #define FLOWSPEC_IP_PROTOCOL            3
  34 #define FLOWSPEC_PORT                   4
  35 #define FLOWSPEC_DEST_PORT              5
  36 #define FLOWSPEC_SRC_PORT               6
  37 #define FLOWSPEC_ICMP_TYPE              7
  38 #define FLOWSPEC_ICMP_CODE              8
  39 #define FLOWSPEC_TCP_FLAGS              9
  40 #define FLOWSPEC_PKT_LEN                10
  41 #define FLOWSPEC_DSCP                   11
  42 #define FLOWSPEC_FRAGMENT               12
  43
  44 #endif /* _FRR_BGP_FLOWSPEC_PRIVATE_H */