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 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[0], strlen (argv[0])) == 0)
 103     ripng_debug_packet |= RIPNG_DEBUG_SEND;
 104   if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
 105     ripng_debug_packet |= RIPNG_DEBUG_RECV;
 106
 107   return CMD_SUCCESS;
 108 }
 109
 110 /* N.B. the "detail" modifier is a no-op.  we leave this command
 111    for legacy compatibility. */
 112 DEFUN_DEPRECATED (debug_ripng_packet_detail,
 113        debug_ripng_packet_detail_cmd,
 114        "debug ripng packet (recv|send) detail",
 115        DEBUG_STR
 116        "RIPng configuration\n"
 117        "Debug option set for ripng packet\n"
 118        "Debug option set for receive packet\n"
 119        "Debug option set for send packet\n"
 120        "Debug option set detaied information\n")
 121 {
 122   ripng_debug_packet |= RIPNG_DEBUG_PACKET;
 123   if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
 124     ripng_debug_packet |= RIPNG_DEBUG_SEND;
 125   if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
 126     ripng_debug_packet |= RIPNG_DEBUG_RECV;
 127
 128   return CMD_SUCCESS;
 129 }
 130
 131 DEFUN (debug_ripng_zebra,
 132        debug_ripng_zebra_cmd,
 133        "debug ripng zebra",
 134        DEBUG_STR
 135        "RIPng configuration\n"
 136        "Debug option set for ripng and zebra communication\n")
 137 {
 138   ripng_debug_zebra = RIPNG_DEBUG_ZEBRA;
 139   return CMD_WARNING;
 140 }
 141
 142 DEFUN (no_debug_ripng_events,
 143        no_debug_ripng_events_cmd,
 144        "no debug ripng events",
 145        NO_STR
 146        DEBUG_STR
 147        "RIPng configuration\n"
 148        "Debug option set for ripng events\n")
 149 {
 150   ripng_debug_event = 0;
 151   return CMD_SUCCESS;
 152 }
 153
 154 DEFUN (no_debug_ripng_packet,
 155        no_debug_ripng_packet_cmd,
 156        "no debug ripng packet",
 157        NO_STR
 158        DEBUG_STR
 159        "RIPng configuration\n"
 160        "Debug option set for ripng packet\n")
 161 {
 162   ripng_debug_packet = 0;
 163   return CMD_SUCCESS;
 164 }
 165
 166 DEFUN (no_debug_ripng_packet_direct,
 167        no_debug_ripng_packet_direct_cmd,
 168        "no debug ripng packet (recv|send)",
 169        NO_STR
 170        DEBUG_STR
 171        "RIPng configuration\n"
 172        "Debug option set for ripng packet\n"
 173        "Debug option set for receive packet\n"
 174        "Debug option set for send packet\n")
 175 {
 176   if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
 177     {
 178       if (IS_RIPNG_DEBUG_RECV)
 179        ripng_debug_packet &= ~RIPNG_DEBUG_SEND;
 180       else
 181        ripng_debug_packet = 0;
 182     }
 183   else if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
 184     {
 185       if (IS_RIPNG_DEBUG_SEND)
 186        ripng_debug_packet &= ~RIPNG_DEBUG_RECV;
 187       else
 188        ripng_debug_packet = 0;
 189     }
 190   return CMD_SUCCESS;
 191 }
 192
 193 DEFUN (no_debug_ripng_zebra,
 194        no_debug_ripng_zebra_cmd,
 195        "no debug ripng zebra",
 196        NO_STR
 197        DEBUG_STR
 198        "RIPng configuration\n"
 199        "Debug option set for ripng and zebra communication\n")
 200 {
 201   ripng_debug_zebra = 0;
 202   return CMD_WARNING;
 203 }
 204
 205 /* Debug node. */
 206 static struct cmd_node debug_node =
 207 {
 208   DEBUG_NODE,
 209   "",                           /* Debug node has no interface. */
 210   1 /* VTYSH */
 211 };
 212
 213 static int
 214 config_write_debug (struct vty *vty)
 215 {
 216   int write = 0;
 217
 218   if (IS_RIPNG_DEBUG_EVENT)
 219     {
 220       vty_out (vty, "debug ripng events%s", VTY_NEWLINE);
 221       write++;
 222     }
 223   if (IS_RIPNG_DEBUG_PACKET)
 224     {
 225       if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV)
 226         {
 227           vty_out (vty, "debug ripng packet%s",
 228                    VTY_NEWLINE);
 229           write++;
 230         }
 231       else
 232         {
 233           if (IS_RIPNG_DEBUG_SEND)
 234             vty_out (vty, "debug ripng packet send%s",
 235                      VTY_NEWLINE);
 236           else
 237             vty_out (vty, "debug ripng packet recv%s",
 238                      VTY_NEWLINE);
 239           write++;
 240         }
 241     }
 242   if (IS_RIPNG_DEBUG_ZEBRA)
 243     {
 244       vty_out (vty, "debug ripng zebra%s", VTY_NEWLINE);
 245       write++;
 246     }
 247   return write;
 248 }
 249
 250 void
 251 ripng_debug_reset ()
 252 {
 253   ripng_debug_event = 0;
 254   ripng_debug_packet = 0;
 255   ripng_debug_zebra = 0;
 256 }
 257
 258 void
 259 ripng_debug_init ()
 260 {
 261   ripng_debug_event = 0;
 262   ripng_debug_packet = 0;
 263   ripng_debug_zebra = 0;
 264
 265   install_node (&debug_node, config_write_debug);
 266
 267   install_element (VIEW_NODE, &show_debugging_ripng_cmd);
 268
 269   install_element (ENABLE_NODE, &show_debugging_ripng_cmd);
 270   install_element (ENABLE_NODE, &debug_ripng_events_cmd);
 271   install_element (ENABLE_NODE, &debug_ripng_packet_cmd);
 272   install_element (ENABLE_NODE, &debug_ripng_packet_direct_cmd);
 273   install_element (ENABLE_NODE, &debug_ripng_packet_detail_cmd);
 274   install_element (ENABLE_NODE, &debug_ripng_zebra_cmd);
 275   install_element (ENABLE_NODE, &no_debug_ripng_events_cmd);
 276   install_element (ENABLE_NODE, &no_debug_ripng_packet_cmd);
 277   install_element (ENABLE_NODE, &no_debug_ripng_packet_direct_cmd);
 278   install_element (ENABLE_NODE, &no_debug_ripng_zebra_cmd);
 279
 280   install_element (CONFIG_NODE, &debug_ripng_events_cmd);
 281   install_element (CONFIG_NODE, &debug_ripng_packet_cmd);
 282   install_element (CONFIG_NODE, &debug_ripng_packet_direct_cmd);
 283   install_element (CONFIG_NODE, &debug_ripng_packet_detail_cmd);
 284   install_element (CONFIG_NODE, &debug_ripng_zebra_cmd);
 285   install_element (CONFIG_NODE, &no_debug_ripng_events_cmd);
 286   install_element (CONFIG_NODE, &no_debug_ripng_packet_cmd);
 287   install_element (CONFIG_NODE, &no_debug_ripng_packet_direct_cmd);
 288   install_element (CONFIG_NODE, &no_debug_ripng_zebra_cmd);
 289 }