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
  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 debugging is on%s",
  49                    VTY_NEWLINE);
  50         }
  51       else
  52         {
  53           if (IS_RIPNG_DEBUG_SEND)
  54             vty_out (vty, "  RIPng packet send debugging is on%s",
  55                      VTY_NEWLINE);
  56           else
  57             vty_out (vty, "  RIPng packet receive debugging is on%s",
  58                      VTY_NEWLINE);
  59         }
  60     }
  61
  62   if (IS_RIPNG_DEBUG_ZEBRA)
  63     vty_out (vty, "  RIPng zebra debugging is on%s", VTY_NEWLINE);
  64
  65   return CMD_SUCCESS;
  66 }
  67
  68 DEFUN (debug_ripng_events,
  69        debug_ripng_events_cmd,
  70        "debug ripng events",
  71        DEBUG_STR
  72        "RIPng configuration\n"
  73        "Debug option set for ripng events\n")
  74 {
  75   ripng_debug_event = RIPNG_DEBUG_EVENT;
  76   return CMD_WARNING;
  77 }
  78
  79 DEFUN (debug_ripng_packet,
  80        debug_ripng_packet_cmd,
  81        "debug ripng packet",
  82        DEBUG_STR
  83        "RIPng configuration\n"
  84        "Debug option set for ripng packet\n")
  85 {
  86   ripng_debug_packet = RIPNG_DEBUG_PACKET;
  87   ripng_debug_packet |= RIPNG_DEBUG_SEND;
  88   ripng_debug_packet |= RIPNG_DEBUG_RECV;
  89   return CMD_SUCCESS;
  90 }
  91
  92 DEFUN (debug_ripng_packet_direct,
  93        debug_ripng_packet_direct_cmd,
  94        "debug ripng packet <recv|send>",
  95        DEBUG_STR
  96        "RIPng configuration\n"
  97        "Debug option set for ripng packet\n"
  98        "Debug option set for receive packet\n"
  99        "Debug option set for send packet\n")
 100 {
 101   ripng_debug_packet |= RIPNG_DEBUG_PACKET;
 102   if (strncmp ("send", argv[3]->arg, strlen (argv[3]->arg)) == 0)
 103     ripng_debug_packet |= RIPNG_DEBUG_SEND;
 104   if (strncmp ("recv", argv[3]->arg, strlen (argv[3]->arg)) == 0)
 105     ripng_debug_packet |= RIPNG_DEBUG_RECV;
 106
 107   return CMD_SUCCESS;
 108 }
 109
 110 DEFUN (debug_ripng_zebra,
 111        debug_ripng_zebra_cmd,
 112        "debug ripng zebra",
 113        DEBUG_STR
 114        "RIPng configuration\n"
 115        "Debug option set for ripng and zebra communication\n")
 116 {
 117   ripng_debug_zebra = RIPNG_DEBUG_ZEBRA;
 118   return CMD_WARNING;
 119 }
 120
 121 DEFUN (no_debug_ripng_events,
 122        no_debug_ripng_events_cmd,
 123        "no debug ripng events",
 124        NO_STR
 125        DEBUG_STR
 126        "RIPng configuration\n"
 127        "Debug option set for ripng events\n")
 128 {
 129   ripng_debug_event = 0;
 130   return CMD_SUCCESS;
 131 }
 132
 133 DEFUN (no_debug_ripng_packet,
 134        no_debug_ripng_packet_cmd,
 135        "no debug ripng packet",
 136        NO_STR
 137        DEBUG_STR
 138        "RIPng configuration\n"
 139        "Debug option set for ripng packet\n")
 140 {
 141   ripng_debug_packet = 0;
 142   return CMD_SUCCESS;
 143 }
 144
 145 DEFUN (no_debug_ripng_packet_direct,
 146        no_debug_ripng_packet_direct_cmd,
 147        "no debug ripng packet <recv|send>",
 148        NO_STR
 149        DEBUG_STR
 150        "RIPng configuration\n"
 151        "Debug option set for ripng packet\n"
 152        "Debug option set for receive packet\n"
 153        "Debug option set for send packet\n")
 154 {
 155   if (strncmp ("send", argv[4]->arg, strlen (argv[4]->arg)) == 0)
 156     {
 157       if (IS_RIPNG_DEBUG_RECV)
 158        ripng_debug_packet &= ~RIPNG_DEBUG_SEND;
 159       else
 160        ripng_debug_packet = 0;
 161     }
 162   else if (strncmp ("recv", argv[4]->arg, strlen (argv[4]->arg)) == 0)
 163     {
 164       if (IS_RIPNG_DEBUG_SEND)
 165        ripng_debug_packet &= ~RIPNG_DEBUG_RECV;
 166       else
 167        ripng_debug_packet = 0;
 168     }
 169   return CMD_SUCCESS;
 170 }
 171
 172 DEFUN (no_debug_ripng_zebra,
 173        no_debug_ripng_zebra_cmd,
 174        "no debug ripng zebra",
 175        NO_STR
 176        DEBUG_STR
 177        "RIPng configuration\n"
 178        "Debug option set for ripng and zebra communication\n")
 179 {
 180   ripng_debug_zebra = 0;
 181   return CMD_WARNING;
 182 }
 183
 184 /* Debug node. */
 185 static struct cmd_node debug_node =
 186 {
 187   DEBUG_NODE,
 188   "",                           /* Debug node has no interface. */
 189   1 /* VTYSH */
 190 };
 191
 192 static int
 193 config_write_debug (struct vty *vty)
 194 {
 195   int write = 0;
 196
 197   if (IS_RIPNG_DEBUG_EVENT)
 198     {
 199       vty_out (vty, "debug ripng events%s", VTY_NEWLINE);
 200       write++;
 201     }
 202   if (IS_RIPNG_DEBUG_PACKET)
 203     {
 204       if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV)
 205         {
 206           vty_out (vty, "debug ripng packet%s",
 207                    VTY_NEWLINE);
 208           write++;
 209         }
 210       else
 211         {
 212           if (IS_RIPNG_DEBUG_SEND)
 213             vty_out (vty, "debug ripng packet send%s",
 214                      VTY_NEWLINE);
 215           else
 216             vty_out (vty, "debug ripng packet recv%s",
 217                      VTY_NEWLINE);
 218           write++;
 219         }
 220     }
 221   if (IS_RIPNG_DEBUG_ZEBRA)
 222     {
 223       vty_out (vty, "debug ripng zebra%s", VTY_NEWLINE);
 224       write++;
 225     }
 226   return write;
 227 }
 228
 229 void
 230 ripng_debug_reset ()
 231 {
 232   ripng_debug_event = 0;
 233   ripng_debug_packet = 0;
 234   ripng_debug_zebra = 0;
 235 }
 236
 237 void
 238 ripng_debug_init ()
 239 {
 240   ripng_debug_event = 0;
 241   ripng_debug_packet = 0;
 242   ripng_debug_zebra = 0;
 243
 244   install_node (&debug_node, config_write_debug);
 245
 246   install_element (VIEW_NODE, &show_debugging_ripng_cmd);
 247
 248   install_element (ENABLE_NODE, &show_debugging_ripng_cmd);
 249   install_element (ENABLE_NODE, &debug_ripng_events_cmd);
 250   install_element (ENABLE_NODE, &debug_ripng_packet_cmd);
 251   install_element (ENABLE_NODE, &debug_ripng_packet_direct_cmd);
 252   install_element (ENABLE_NODE, &debug_ripng_zebra_cmd);
 253   install_element (ENABLE_NODE, &no_debug_ripng_events_cmd);
 254   install_element (ENABLE_NODE, &no_debug_ripng_packet_cmd);
 255   install_element (ENABLE_NODE, &no_debug_ripng_packet_direct_cmd);
 256   install_element (ENABLE_NODE, &no_debug_ripng_zebra_cmd);
 257
 258   install_element (CONFIG_NODE, &debug_ripng_events_cmd);
 259   install_element (CONFIG_NODE, &debug_ripng_packet_cmd);
 260   install_element (CONFIG_NODE, &debug_ripng_packet_direct_cmd);
 261   install_element (CONFIG_NODE, &debug_ripng_zebra_cmd);
 262   install_element (CONFIG_NODE, &no_debug_ripng_events_cmd);
 263   install_element (CONFIG_NODE, &no_debug_ripng_packet_cmd);
 264   install_element (CONFIG_NODE, &no_debug_ripng_packet_direct_cmd);
 265   install_element (CONFIG_NODE, &no_debug_ripng_zebra_cmd);
 266 }