bgpd/bgp_debug.h

   1 /* BGP message debug header.
   2    Copyright (C) 1996, 97, 98 Kunihiro Ishiguro
   3
   4 This file is part of GNU Zebra.
   5
   6 GNU Zebra is free software; you can redistribute it and/or modify it
   7 under the terms of the GNU General Public License as published by the
   8 Free Software Foundation; either version 2, or (at your option) any
   9 later version.
  10
  11 GNU Zebra is distributed in the hope that it will be useful, but
  12 WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Zebra; see the file COPYING.  If not, write to the Free
  18 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19 02111-1307, USA.  */
  20
  21 #ifndef _QUAGGA_BGP_DEBUG_H
  22 #define _QUAGGA_BGP_DEBUG_H
  23
  24 #include "bgp_attr.h"
  25 #include "bgp_updgrp.h"
  26
  27 /* sort of packet direction */
  28 #define DUMP_ON        1
  29 #define DUMP_SEND      2
  30 #define DUMP_RECV      4
  31
  32 /* for dump_update */
  33 #define DUMP_WITHDRAW  8
  34 #define DUMP_NLRI     16
  35
  36 /* dump detail */
  37 #define DUMP_DETAIL   32
  38
  39 extern int dump_open;
  40 extern int dump_update;
  41 extern int dump_keepalive;
  42 extern int dump_notify;
  43
  44 extern int Debug_Event;
  45 extern int Debug_Keepalive;
  46 extern int Debug_Update;
  47 extern int Debug_Radix;
  48
  49 #define NLRI     1
  50 #define WITHDRAW 2
  51 #define NO_OPT   3
  52 #define SEND     4
  53 #define RECV     5
  54 #define DETAIL   6
  55
  56 /* Prototypes. */
  57 extern void bgp_debug_init (void);
  58 extern void bgp_packet_dump (struct stream *);
  59
  60 extern int debug (unsigned int option);
  61
  62 extern unsigned long conf_bgp_debug_as4;
  63 extern unsigned long conf_bgp_debug_neighbor_events;
  64 extern unsigned long conf_bgp_debug_packet;
  65 extern unsigned long conf_bgp_debug_keepalive;
  66 extern unsigned long conf_bgp_debug_update;
  67 extern unsigned long conf_bgp_debug_bestpath;
  68 extern unsigned long conf_bgp_debug_zebra;
  69 extern unsigned long conf_bgp_debug_nht;
  70 extern unsigned long conf_bgp_debug_update_groups;
  71
  72 extern unsigned long term_bgp_debug_as4;
  73 extern unsigned long term_bgp_debug_neighbor_events;
  74 extern unsigned long term_bgp_debug_packet;
  75 extern unsigned long term_bgp_debug_keepalive;
  76 extern unsigned long term_bgp_debug_update;
  77 extern unsigned long term_bgp_debug_bestpath;
  78 extern unsigned long term_bgp_debug_zebra;
  79 extern unsigned long term_bgp_debug_nht;
  80 extern unsigned long term_bgp_debug_update_groups;
  81
  82 extern struct list *bgp_debug_neighbor_events_peers;
  83 extern struct list *bgp_debug_keepalive_peers;
  84 extern struct list *bgp_debug_update_in_peers;
  85 extern struct list *bgp_debug_update_out_peers;
  86 extern struct list *bgp_debug_update_prefixes;
  87 extern struct list *bgp_debug_bestpath_prefixes;
  88 extern struct list *bgp_debug_zebra_prefixes;
  89
  90 struct bgp_debug_filter
  91 {
  92   char *host;
  93   struct prefix *p;
  94 };
  95
  96 #define BGP_DEBUG_AS4                 0x01
  97 #define BGP_DEBUG_AS4_SEGMENT         0x02
  98
  99 #define BGP_DEBUG_BESTPATH            0x01
 100 #define BGP_DEBUG_NEIGHBOR_EVENTS     0x01
 101 #define BGP_DEBUG_PACKET              0x01
 102 #define BGP_DEBUG_KEEPALIVE           0x01
 103 #define BGP_DEBUG_UPDATE_IN           0x01
 104 #define BGP_DEBUG_UPDATE_OUT          0x02
 105 #define BGP_DEBUG_UPDATE_PREFIX       0x04
 106 #define BGP_DEBUG_ZEBRA               0x01
 107 #define BGP_DEBUG_NHT                 0x01
 108 #define BGP_DEBUG_UPDATE_GROUPS       0x01
 109
 110 #define BGP_DEBUG_PACKET_SEND         0x01
 111 #define BGP_DEBUG_PACKET_SEND_DETAIL  0x02
 112
 113 #define CONF_DEBUG_ON(a, b)     (conf_bgp_debug_ ## a |= (BGP_DEBUG_ ## b))
 114 #define CONF_DEBUG_OFF(a, b)    (conf_bgp_debug_ ## a &= ~(BGP_DEBUG_ ## b))
 115
 116 #define TERM_DEBUG_ON(a, b)     (term_bgp_debug_ ## a |= (BGP_DEBUG_ ## b))
 117 #define TERM_DEBUG_OFF(a, b)    (term_bgp_debug_ ## a &= ~(BGP_DEBUG_ ## b))
 118
 119 #define DEBUG_ON(a, b) \
 120     do { \
 121         CONF_DEBUG_ON(a, b); \
 122         TERM_DEBUG_ON(a, b); \
 123     } while (0)
 124 #define DEBUG_OFF(a, b) \
 125     do { \
 126         CONF_DEBUG_OFF(a, b); \
 127         TERM_DEBUG_OFF(a, b); \
 128     } while (0)
 129
 130 #define BGP_DEBUG(a, b)         (term_bgp_debug_ ## a & BGP_DEBUG_ ## b)
 131 #define CONF_BGP_DEBUG(a, b)    (conf_bgp_debug_ ## a & BGP_DEBUG_ ## b)
 132
 133 extern const char *bgp_type_str[];
 134
 135 extern int bgp_dump_attr (struct peer *, struct attr *, char *, size_t);
 136 extern int bgp_debug_peer_updout_enabled(char *host);
 137 extern const char *bgp_notify_code_str(char);
 138 extern const char *bgp_notify_subcode_str(char, char);
 139 extern void bgp_notify_print (struct peer *, struct bgp_notify *, const char *);
 140
 141 extern const struct message bgp_status_msg[];
 142 extern const int bgp_status_msg_max;
 143 extern int bgp_debug_neighbor_events(struct peer *peer);
 144 extern int bgp_debug_keepalive(struct peer *peer);
 145 extern int bgp_debug_update(struct peer *peer, struct prefix *p,
 146                             struct update_group *updgrp, unsigned int inbound);
 147 extern int bgp_debug_bestpath(struct prefix *p);
 148 extern int bgp_debug_zebra(struct prefix *p);
 149
 150 #endif /* _QUAGGA_BGP_DEBUG_H */