bgpd/bgp_flowspec_private.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* BGP Flowspec header . private structs and defines
   3  * Copyright (C) 2018 6WIND
   4  */
   5
   6 #ifndef _FRR_BGP_FLOWSPEC_PRIVATE_H
   7 #define _FRR_BGP_FLOWSPEC_PRIVATE_H
   8
   9 #define FLOWSPEC_NLRI_SIZELIMIT                 240
  10 #define FLOWSPEC_NLRI_SIZELIMIT_EXTENDED                4095
  11
  12 /* Flowspec raffic action bit*/
  13 #define FLOWSPEC_TRAFFIC_ACTION_TERMINAL        1
  14 #define FLOWSPEC_TRAFFIC_ACTION_SAMPLE          0
  15 #define FLOWSPEC_TRAFFIC_ACTION_DISTRIBUTE      1
  16
  17 /* Flow Spec Component Types */
  18 #define NUM_OF_FLOWSPEC_MATCH_TYPES             12
  19 #define FLOWSPEC_DEST_PREFIX            1
  20 #define FLOWSPEC_SRC_PREFIX             2
  21 #define FLOWSPEC_IP_PROTOCOL            3
  22 #define FLOWSPEC_PORT                   4
  23 #define FLOWSPEC_DEST_PORT              5
  24 #define FLOWSPEC_SRC_PORT               6
  25 #define FLOWSPEC_ICMP_TYPE              7
  26 #define FLOWSPEC_ICMP_CODE              8
  27 #define FLOWSPEC_TCP_FLAGS              9
  28 #define FLOWSPEC_PKT_LEN                10
  29 #define FLOWSPEC_DSCP                   11
  30 #define FLOWSPEC_FRAGMENT               12
  31 #define FLOWSPEC_FLOW_LABEL             13 /* For IPv6 only */
  32
  33 #endif /* _FRR_BGP_FLOWSPEC_PRIVATE_H */