ripngd/ripng_debug.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * RIPng debug output routines
   4  * Copyright (C) 1998 Kunihiro Ishiguro
   5  */
   6
   7 #include <zebra.h>
   8 #include "command.h"
   9 #include "ripngd/ripng_debug.h"
  10
  11 /* For debug statement. */
  12 unsigned long ripng_debug_event = 0;
  13 unsigned long ripng_debug_packet = 0;
  14 unsigned long ripng_debug_zebra = 0;
  15
  16 DEFUN_NOSH (show_debugging_ripng,
  17             show_debugging_ripng_cmd,
  18             "show debugging [ripng]",
  19             SHOW_STR
  20             DEBUG_STR
  21             "RIPng configuration\n")
  22 {
  23         vty_out(vty, "RIPng debugging status:\n");
  24
  25         if (IS_RIPNG_DEBUG_EVENT)
  26                 vty_out(vty, "  RIPng event debugging is on\n");
  27
  28         if (IS_RIPNG_DEBUG_PACKET) {
  29                 if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV) {
  30                         vty_out(vty, "  RIPng packet debugging is on\n");
  31                 } else {
  32                         if (IS_RIPNG_DEBUG_SEND)
  33                                 vty_out(vty,
  34                                         "  RIPng packet send debugging is on\n");
  35                         else
  36                                 vty_out(vty,
  37                                         "  RIPng packet receive debugging is on\n");
  38                 }
  39         }
  40
  41         if (IS_RIPNG_DEBUG_ZEBRA)
  42                 vty_out(vty, "  RIPng zebra debugging is on\n");
  43
  44         cmd_show_lib_debugs(vty);
  45
  46         return CMD_SUCCESS;
  47 }
  48
  49 DEFUN (debug_ripng_events,
  50        debug_ripng_events_cmd,
  51        "debug ripng events",
  52        DEBUG_STR
  53        "RIPng configuration\n"
  54        "Debug option set for ripng events\n")
  55 {
  56         ripng_debug_event = RIPNG_DEBUG_EVENT;
  57         return CMD_SUCCESS;
  58 }
  59
  60 DEFUN (debug_ripng_packet,
  61        debug_ripng_packet_cmd,
  62        "debug ripng packet",
  63        DEBUG_STR
  64        "RIPng configuration\n"
  65        "Debug option set for ripng packet\n")
  66 {
  67         ripng_debug_packet = RIPNG_DEBUG_PACKET;
  68         ripng_debug_packet |= RIPNG_DEBUG_SEND;
  69         ripng_debug_packet |= RIPNG_DEBUG_RECV;
  70         return CMD_SUCCESS;
  71 }
  72
  73 DEFUN (debug_ripng_packet_direct,
  74        debug_ripng_packet_direct_cmd,
  75        "debug ripng packet <recv|send>",
  76        DEBUG_STR
  77        "RIPng configuration\n"
  78        "Debug option set for ripng packet\n"
  79        "Debug option set for receive packet\n"
  80        "Debug option set for send packet\n")
  81 {
  82         int idx_recv_send = 3;
  83         ripng_debug_packet |= RIPNG_DEBUG_PACKET;
  84         if (strcmp("send", argv[idx_recv_send]->text) == 0)
  85                 ripng_debug_packet |= RIPNG_DEBUG_SEND;
  86         if (strcmp("recv", argv[idx_recv_send]->text) == 0)
  87                 ripng_debug_packet |= RIPNG_DEBUG_RECV;
  88
  89         return CMD_SUCCESS;
  90 }
  91
  92 DEFUN (debug_ripng_zebra,
  93        debug_ripng_zebra_cmd,
  94        "debug ripng zebra",
  95        DEBUG_STR
  96        "RIPng configuration\n"
  97        "Debug option set for ripng and zebra communication\n")
  98 {
  99         ripng_debug_zebra = RIPNG_DEBUG_ZEBRA;
 100         return CMD_SUCCESS;
 101 }
 102
 103 DEFUN (no_debug_ripng_events,
 104        no_debug_ripng_events_cmd,
 105        "no debug ripng events",
 106        NO_STR
 107        DEBUG_STR
 108        "RIPng configuration\n"
 109        "Debug option set for ripng events\n")
 110 {
 111         ripng_debug_event = 0;
 112         return CMD_SUCCESS;
 113 }
 114
 115 DEFUN (no_debug_ripng_packet,
 116        no_debug_ripng_packet_cmd,
 117        "no debug ripng packet",
 118        NO_STR
 119        DEBUG_STR
 120        "RIPng configuration\n"
 121        "Debug option set for ripng packet\n")
 122 {
 123         ripng_debug_packet = 0;
 124         return CMD_SUCCESS;
 125 }
 126
 127 DEFUN (no_debug_ripng_packet_direct,
 128        no_debug_ripng_packet_direct_cmd,
 129        "no debug ripng packet <recv|send>",
 130        NO_STR
 131        DEBUG_STR
 132        "RIPng configuration\n"
 133        "Debug option set for ripng packet\n"
 134        "Debug option set for receive packet\n"
 135        "Debug option set for send packet\n")
 136 {
 137         int idx_recv_send = 4;
 138         if (strcmp("send", argv[idx_recv_send]->text) == 0) {
 139                 if (IS_RIPNG_DEBUG_RECV)
 140                         ripng_debug_packet &= ~RIPNG_DEBUG_SEND;
 141                 else
 142                         ripng_debug_packet = 0;
 143         } else if (strcmp("recv", argv[idx_recv_send]->text) == 0) {
 144                 if (IS_RIPNG_DEBUG_SEND)
 145                         ripng_debug_packet &= ~RIPNG_DEBUG_RECV;
 146                 else
 147                         ripng_debug_packet = 0;
 148         }
 149         return CMD_SUCCESS;
 150 }
 151
 152 DEFUN (no_debug_ripng_zebra,
 153        no_debug_ripng_zebra_cmd,
 154        "no debug ripng zebra",
 155        NO_STR
 156        DEBUG_STR
 157        "RIPng configuration\n"
 158        "Debug option set for ripng and zebra communication\n")
 159 {
 160         ripng_debug_zebra = 0;
 161         return CMD_SUCCESS;
 162 }
 163
 164 static int config_write_debug(struct vty *vty);
 165 /* Debug node. */
 166 static struct cmd_node debug_node = {
 167         .name = "debug",
 168         .node = DEBUG_NODE,
 169         .prompt = "",
 170         .config_write = config_write_debug,
 171 };
 172
 173 static int config_write_debug(struct vty *vty)
 174 {
 175         int write = 0;
 176
 177         if (IS_RIPNG_DEBUG_EVENT) {
 178                 vty_out(vty, "debug ripng events\n");
 179                 write++;
 180         }
 181         if (IS_RIPNG_DEBUG_PACKET) {
 182                 if (IS_RIPNG_DEBUG_SEND && IS_RIPNG_DEBUG_RECV) {
 183                         vty_out(vty, "debug ripng packet\n");
 184                         write++;
 185                 } else {
 186                         if (IS_RIPNG_DEBUG_SEND)
 187                                 vty_out(vty, "debug ripng packet send\n");
 188                         else
 189                                 vty_out(vty, "debug ripng packet recv\n");
 190                         write++;
 191                 }
 192         }
 193         if (IS_RIPNG_DEBUG_ZEBRA) {
 194                 vty_out(vty, "debug ripng zebra\n");
 195                 write++;
 196         }
 197         return write;
 198 }
 199
 200 void ripng_debug_init(void)
 201 {
 202         ripng_debug_event = 0;
 203         ripng_debug_packet = 0;
 204         ripng_debug_zebra = 0;
 205
 206         install_node(&debug_node);
 207
 208         install_element(ENABLE_NODE, &show_debugging_ripng_cmd);
 209
 210         install_element(ENABLE_NODE, &debug_ripng_events_cmd);
 211         install_element(ENABLE_NODE, &debug_ripng_packet_cmd);
 212         install_element(ENABLE_NODE, &debug_ripng_packet_direct_cmd);
 213         install_element(ENABLE_NODE, &debug_ripng_zebra_cmd);
 214         install_element(ENABLE_NODE, &no_debug_ripng_events_cmd);
 215         install_element(ENABLE_NODE, &no_debug_ripng_packet_cmd);
 216         install_element(ENABLE_NODE, &no_debug_ripng_packet_direct_cmd);
 217         install_element(ENABLE_NODE, &no_debug_ripng_zebra_cmd);
 218
 219         install_element(CONFIG_NODE, &debug_ripng_events_cmd);
 220         install_element(CONFIG_NODE, &debug_ripng_packet_cmd);
 221         install_element(CONFIG_NODE, &debug_ripng_packet_direct_cmd);
 222         install_element(CONFIG_NODE, &debug_ripng_zebra_cmd);
 223         install_element(CONFIG_NODE, &no_debug_ripng_events_cmd);
 224         install_element(CONFIG_NODE, &no_debug_ripng_packet_cmd);
 225         install_element(CONFIG_NODE, &no_debug_ripng_packet_direct_cmd);
 226         install_element(CONFIG_NODE, &no_debug_ripng_zebra_cmd);
 227 }