ripngd/ripng_debug.c

   1 /*
   2  * RIPng debug output routines
   3  * Copyright (C) 1998 Kunihiro Ishiguro
   4  *
   5  * This file is part of GNU Zebra.
   6  *
   7  * GNU Zebra is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2, or (at your option) any
  10  * later version.
  11  *
  12  * GNU Zebra is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with GNU Zebra; see the file COPYING.  If not, write to the Free
  19  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  20  * 02111-1307, USA.
  21  */
  22
  23 #include <zebra.h>
  24 #include "command.h"
  25 #include "ripngd/ripng_debug.h"
  26
  27 /* For debug statement. */
  28 unsigned long ripng_debug_event = 0;
  29 unsigned long ripng_debug_packet = 0;
  30 unsigned long ripng_debug_zebra = 0;
  31 \f
  32 DEFUN (show_debugging_ripng,
  33        show_debugging_ripng_cmd,
  34        "show debugging ripng",
  35        SHOW_STR
  36        DEBUG_STR
  37        "RIPng configuration\n")
  38 {
  39   vty_out (vty, "RIPng debugging status:%s", VTY_NEWLINE);
  40
  41   if (IS_RIPNG_DEBUG_EVENT)
  42     vty_out (vty, "  RIPng event debugging is on%s", VTY_NEWLINE);
  43
  44   if (IS_RIPNG_DEBUG_PACKET)
  45     {
  46       if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV)
  47         {
  48           vty_out (vty, "  RIPng packet%s debugging is on%s",
  49                    IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
  50                    VTY_NEWLINE);
  51         }
  52       else
  53         {
  54           if (IS_RIPNG_DEBUG_SEND)
  55             vty_out (vty, "  RIPng packet send%s debugging is on%s",
  56                      IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
  57                      VTY_NEWLINE);
  58           else
  59             vty_out (vty, "  RIPng packet receive%s debugging is on%s",
  60                      IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
  61                      VTY_NEWLINE);
  62         }
  63     }
  64
  65   if (IS_RIPNG_DEBUG_ZEBRA)
  66     vty_out (vty, "  RIPng zebra debugging is on%s", VTY_NEWLINE);
  67
  68   return CMD_SUCCESS;
  69 }
  70
  71 DEFUN (debug_ripng_events,
  72        debug_ripng_events_cmd,
  73        "debug ripng events",
  74        DEBUG_STR
  75        "RIPng configuration\n"
  76        "Debug option set for ripng events\n")
  77 {
  78   ripng_debug_event = RIPNG_DEBUG_EVENT;
  79   return CMD_WARNING;
  80 }
  81
  82 DEFUN (debug_ripng_packet,
  83        debug_ripng_packet_cmd,
  84        "debug ripng packet",
  85        DEBUG_STR
  86        "RIPng configuration\n"
  87        "Debug option set for ripng packet\n")
  88 {
  89   ripng_debug_packet = RIPNG_DEBUG_PACKET;
  90   ripng_debug_packet |= RIPNG_DEBUG_SEND;
  91   ripng_debug_packet |= RIPNG_DEBUG_RECV;
  92   return CMD_SUCCESS;
  93 }
  94
  95 DEFUN (debug_ripng_packet_direct,
  96        debug_ripng_packet_direct_cmd,
  97        "debug ripng packet (recv|send)",
  98        DEBUG_STR
  99        "RIPng configuration\n"
 100        "Debug option set for ripng packet\n"
 101        "Debug option set for receive packet\n"
 102        "Debug option set for send packet\n")
 103 {
 104   ripng_debug_packet |= RIPNG_DEBUG_PACKET;
 105   if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
 106     ripng_debug_packet |= RIPNG_DEBUG_SEND;
 107   if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
 108     ripng_debug_packet |= RIPNG_DEBUG_RECV;
 109   ripng_debug_packet &= ~RIPNG_DEBUG_DETAIL;
 110   return CMD_SUCCESS;
 111 }
 112
 113 DEFUN (debug_ripng_packet_detail,
 114        debug_ripng_packet_detail_cmd,
 115        "debug ripng packet (recv|send) detail",
 116        DEBUG_STR
 117        "RIPng configuration\n"
 118        "Debug option set for ripng packet\n"
 119        "Debug option set for receive packet\n"
 120        "Debug option set for send packet\n"
 121        "Debug option set detaied information\n")
 122 {
 123   ripng_debug_packet |= RIPNG_DEBUG_PACKET;
 124   if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
 125     ripng_debug_packet |= RIPNG_DEBUG_SEND;
 126   if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
 127     ripng_debug_packet |= RIPNG_DEBUG_RECV;
 128   ripng_debug_packet |= RIPNG_DEBUG_DETAIL;
 129   return CMD_SUCCESS;
 130 }
 131
 132 DEFUN (debug_ripng_zebra,
 133        debug_ripng_zebra_cmd,
 134        "debug ripng zebra",
 135        DEBUG_STR
 136        "RIPng configuration\n"
 137        "Debug option set for ripng and zebra communication\n")
 138 {
 139   ripng_debug_zebra = RIPNG_DEBUG_ZEBRA;
 140   return CMD_WARNING;
 141 }
 142
 143 DEFUN (no_debug_ripng_events,
 144        no_debug_ripng_events_cmd,
 145        "no debug ripng events",
 146        NO_STR
 147        DEBUG_STR
 148        "RIPng configuration\n"
 149        "Debug option set for ripng events\n")
 150 {
 151   ripng_debug_event = 0;
 152   return CMD_SUCCESS;
 153 }
 154
 155 DEFUN (no_debug_ripng_packet,
 156        no_debug_ripng_packet_cmd,
 157        "no debug ripng packet",
 158        NO_STR
 159        DEBUG_STR
 160        "RIPng configuration\n"
 161        "Debug option set for ripng packet\n")
 162 {
 163   ripng_debug_packet = 0;
 164   return CMD_SUCCESS;
 165 }
 166
 167 DEFUN (no_debug_ripng_packet_direct,
 168        no_debug_ripng_packet_direct_cmd,
 169        "no debug ripng packet (recv|send)",
 170        NO_STR
 171        DEBUG_STR
 172        "RIPng configuration\n"
 173        "Debug option set for ripng packet\n"
 174        "Debug option set for receive packet\n"
 175        "Debug option set for send packet\n")
 176 {
 177   if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
 178     {
 179       if (IS_RIPNG_DEBUG_RECV)
 180        ripng_debug_packet &= ~RIPNG_DEBUG_SEND;
 181       else
 182        ripng_debug_packet = 0;
 183     }
 184   else if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
 185     {
 186       if (IS_RIPNG_DEBUG_SEND)
 187        ripng_debug_packet &= ~RIPNG_DEBUG_RECV;
 188       else
 189        ripng_debug_packet = 0;
 190     }
 191   return CMD_SUCCESS;
 192 }
 193
 194 DEFUN (no_debug_ripng_zebra,
 195        no_debug_ripng_zebra_cmd,
 196        "no debug ripng zebra",
 197        NO_STR
 198        DEBUG_STR
 199        "RIPng configuration\n"
 200        "Debug option set for ripng and zebra communication\n")
 201 {
 202   ripng_debug_zebra = 0;
 203   return CMD_WARNING;
 204 }
 205
 206 /* Debug node. */
 207 static struct cmd_node debug_node =
 208 {
 209   DEBUG_NODE,
 210   "",                           /* Debug node has no interface. */
 211   1 /* VTYSH */
 212 };
 213
 214 static int
 215 config_write_debug (struct vty *vty)
 216 {
 217   int write = 0;
 218
 219   if (IS_RIPNG_DEBUG_EVENT)
 220     {
 221       vty_out (vty, "debug ripng events%s", VTY_NEWLINE);
 222       write++;
 223     }
 224   if (IS_RIPNG_DEBUG_PACKET)
 225     {
 226       if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV)
 227         {
 228           vty_out (vty, "debug ripng packet%s%s",
 229                    IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
 230                    VTY_NEWLINE);
 231           write++;
 232         }
 233       else
 234         {
 235           if (IS_RIPNG_DEBUG_SEND)
 236             vty_out (vty, "debug ripng packet send%s%s",
 237                      IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
 238                      VTY_NEWLINE);
 239           else
 240             vty_out (vty, "debug ripng packet recv%s%s",
 241                      IS_RIPNG_DEBUG_DETAIL ? " detail" : "",
 242                      VTY_NEWLINE);
 243           write++;
 244         }
 245     }
 246   if (IS_RIPNG_DEBUG_ZEBRA)
 247     {
 248       vty_out (vty, "debug ripng zebra%s", VTY_NEWLINE);
 249       write++;
 250     }
 251   return write;
 252 }
 253
 254 void
 255 ripng_debug_reset ()
 256 {
 257   ripng_debug_event = 0;
 258   ripng_debug_packet = 0;
 259   ripng_debug_zebra = 0;
 260 }
 261
 262 void
 263 ripng_debug_init ()
 264 {
 265   ripng_debug_event = 0;
 266   ripng_debug_packet = 0;
 267   ripng_debug_zebra = 0;
 268
 269   install_node (&debug_node, config_write_debug);
 270
 271   install_element (VIEW_NODE, &show_debugging_ripng_cmd);
 272
 273   install_element (ENABLE_NODE, &show_debugging_ripng_cmd);
 274   install_element (ENABLE_NODE, &debug_ripng_events_cmd);
 275   install_element (ENABLE_NODE, &debug_ripng_packet_cmd);
 276   install_element (ENABLE_NODE, &debug_ripng_packet_direct_cmd);
 277   install_element (ENABLE_NODE, &debug_ripng_packet_detail_cmd);
 278   install_element (ENABLE_NODE, &debug_ripng_zebra_cmd);
 279   install_element (ENABLE_NODE, &no_debug_ripng_events_cmd);
 280   install_element (ENABLE_NODE, &no_debug_ripng_packet_cmd);
 281   install_element (ENABLE_NODE, &no_debug_ripng_packet_direct_cmd);
 282   install_element (ENABLE_NODE, &no_debug_ripng_zebra_cmd);
 283
 284   install_element (CONFIG_NODE, &debug_ripng_events_cmd);
 285   install_element (CONFIG_NODE, &debug_ripng_packet_cmd);
 286   install_element (CONFIG_NODE, &debug_ripng_packet_direct_cmd);
 287   install_element (CONFIG_NODE, &debug_ripng_packet_detail_cmd);
 288   install_element (CONFIG_NODE, &debug_ripng_zebra_cmd);
 289   install_element (CONFIG_NODE, &no_debug_ripng_events_cmd);
 290   install_element (CONFIG_NODE, &no_debug_ripng_packet_cmd);
 291   install_element (CONFIG_NODE, &no_debug_ripng_packet_direct_cmd);
 292   install_element (CONFIG_NODE, &no_debug_ripng_zebra_cmd);
 293 }