bgpd/bgp_flowspec.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* BGP Flowspec header for packet handling
   3  * Copyright (C) 2018 6WIND
   4  */
   5
   6 #ifndef _FRR_BGP_FLOWSPEC_H
   7 #define _FRR_BGP_FLOWSPEC_H
   8
   9 #define NLRI_STRING_FORMAT_LARGE        0
  10 #define NLRI_STRING_FORMAT_DEBUG        1
  11 #define NLRI_STRING_FORMAT_MIN          2
  12 #define NLRI_STRING_FORMAT_JSON         3
  13 #define NLRI_STRING_FORMAT_JSON_SIMPLE  4
  14
  15 #define BGP_FLOWSPEC_NLRI_STRING_MAX 512
  16
  17 extern int bgp_nlri_parse_flowspec(struct peer *peer, struct attr *attr,
  18                                    struct bgp_nlri *packet, bool withdraw);
  19
  20 extern void bgp_flowspec_vty_init(void);
  21
  22 extern int bgp_show_table_flowspec(struct vty *vty, struct bgp *bgp, afi_t afi,
  23                                    struct bgp_table *table,
  24                                    enum bgp_show_type type, void *output_arg,
  25                                    bool use_json, int is_last,
  26                                    unsigned long *output_cum,
  27                                    unsigned long *total_cum);
  28
  29 extern void bgp_fs_nlri_get_string(unsigned char *nlri_content, size_t len,
  30                                    char *return_string, int format,
  31                                    json_object *json_path,
  32                                    afi_t afi);
  33
  34 extern void route_vty_out_flowspec(struct vty *vty, const struct prefix *p,
  35                                    struct bgp_path_info *path, int display,
  36                                    json_object *json_paths);
  37 extern int bgp_fs_config_write_pbr(struct vty *vty, struct bgp *bgp,
  38                                    afi_t afi, safi_t safi);
  39
  40 extern int bgp_flowspec_display_match_per_ip(afi_t afi, struct bgp_table *rib,
  41                                              struct prefix *match,
  42                                              int prefix_check, struct vty *vty,
  43                                              bool use_json,
  44                                              json_object *json_paths);
  45
  46 #endif /* _FRR_BGP_FLOWSPEC_H */