ldpd/ldp_debug.c

   1 /*
   2  * Copyright (C) 2016 by Open Source Routing.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; see the file COPYING; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  17  * MA 02110-1301 USA
  18  */
  19
  20 #include <zebra.h>
  21
  22 #include "command.h"
  23 #include "vty.h"
  24
  25 #include "ldpd.h"
  26 #include "ldp_debug.h"
  27 #include "ldp_vty.h"
  28
  29 struct ldp_debug conf_ldp_debug;
  30 struct ldp_debug ldp_debug;
  31
  32 /* Debug node. */
  33 struct cmd_node ldp_debug_node =
  34 {
  35         DEBUG_NODE,
  36         "",
  37         1
  38 };
  39
  40 int
  41 ldp_vty_debug(struct vty *vty, const char *negate, const char *type_str,
  42     const char *dir_str, const char *all)
  43 {
  44         if (strcmp(type_str, "discovery") == 0) {
  45                 if (dir_str == NULL)
  46                         return (CMD_WARNING_CONFIG_FAILED);
  47
  48                 if (dir_str[0] == 'r') {
  49                         if (negate)
  50                                 DEBUG_OFF(hello, HELLO_RECV);
  51                         else
  52                                 DEBUG_ON(hello, HELLO_RECV);
  53                 } else {
  54                         if (negate)
  55                                 DEBUG_OFF(hello, HELLO_SEND);
  56                         else
  57                                 DEBUG_ON(hello, HELLO_SEND);
  58                 }
  59         } else if (strcmp(type_str, "errors") == 0) {
  60                 if (negate)
  61                         DEBUG_OFF(errors, ERRORS);
  62                 else
  63                         DEBUG_ON(errors, ERRORS);
  64         } else if (strcmp(type_str, "event") == 0) {
  65                 if (negate)
  66                         DEBUG_OFF(event, EVENT);
  67                 else
  68                         DEBUG_ON(event, EVENT);
  69         } else if (strcmp(type_str, "messages") == 0) {
  70                 if (dir_str == NULL)
  71                         return (CMD_WARNING_CONFIG_FAILED);
  72
  73                 if (dir_str[0] == 'r') {
  74                         if (negate) {
  75                                 DEBUG_OFF(msg, MSG_RECV);
  76                                 DEBUG_OFF(msg, MSG_RECV_ALL);
  77                         } else {
  78                                 DEBUG_ON(msg, MSG_RECV);
  79                                 if (all)
  80                                         DEBUG_ON(msg, MSG_RECV_ALL);
  81                         }
  82                 } else {
  83                         if (negate) {
  84                                 DEBUG_OFF(msg, MSG_SEND);
  85                                 DEBUG_OFF(msg, MSG_SEND_ALL);
  86                         } else {
  87                                 DEBUG_ON(msg, MSG_SEND);
  88                                 if (all)
  89                                         DEBUG_ON(msg, MSG_SEND_ALL);
  90                         }
  91                 }
  92         } else if (strcmp(type_str, "zebra") == 0) {
  93                 if (negate)
  94                         DEBUG_OFF(zebra, ZEBRA);
  95                 else
  96                         DEBUG_ON(zebra, ZEBRA);
  97         }
  98
  99         main_imsg_compose_both(IMSG_DEBUG_UPDATE, &ldp_debug,
 100             sizeof(ldp_debug));
 101
 102         return (CMD_SUCCESS);
 103 }
 104
 105 int
 106 ldp_vty_show_debugging(struct vty *vty)
 107 {
 108         vty_out (vty, "LDP debugging status:\n");
 109
 110         if (LDP_DEBUG(hello, HELLO_RECV))
 111                 vty_out (vty,"  LDP discovery debugging is on (inbound)\n");
 112         if (LDP_DEBUG(hello, HELLO_SEND))
 113                 vty_out (vty,"  LDP discovery debugging is on (outbound)\n");
 114         if (LDP_DEBUG(errors, ERRORS))
 115                 vty_out (vty, "  LDP errors debugging is on\n");
 116         if (LDP_DEBUG(event, EVENT))
 117                 vty_out (vty, "  LDP events debugging is on\n");
 118         if (LDP_DEBUG(msg, MSG_RECV_ALL))
 119                 vty_out (vty,
 120                           "  LDP detailed messages debugging is on (inbound)\n");
 121         else if (LDP_DEBUG(msg, MSG_RECV))
 122                 vty_out (vty,"  LDP messages debugging is on (inbound)\n");
 123         if (LDP_DEBUG(msg, MSG_SEND_ALL))
 124                 vty_out (vty,
 125                           "  LDP detailed messages debugging is on (outbound)\n");
 126         else if (LDP_DEBUG(msg, MSG_SEND))
 127                 vty_out (vty,"  LDP messages debugging is on (outbound)\n");
 128         if (LDP_DEBUG(zebra, ZEBRA))
 129                 vty_out (vty, "  LDP zebra debugging is on\n");
 130         vty_out (vty, "\n");
 131
 132         return (CMD_SUCCESS);
 133 }
 134
 135 int
 136 ldp_debug_config_write(struct vty *vty)
 137 {
 138         int write = 0;
 139
 140         if (CONF_LDP_DEBUG(hello, HELLO_RECV)) {
 141                 vty_out (vty,"debug mpls ldp discovery hello recv\n");
 142                 write = 1;
 143         }
 144
 145         if (CONF_LDP_DEBUG(hello, HELLO_SEND)) {
 146                 vty_out (vty,"debug mpls ldp discovery hello sent\n");
 147                 write = 1;
 148         }
 149
 150         if (CONF_LDP_DEBUG(errors, ERRORS)) {
 151                 vty_out (vty, "debug mpls ldp errors\n");
 152                 write = 1;
 153         }
 154
 155         if (CONF_LDP_DEBUG(event, EVENT)) {
 156                 vty_out (vty, "debug mpls ldp event\n");
 157                 write = 1;
 158         }
 159
 160         if (CONF_LDP_DEBUG(msg, MSG_RECV_ALL)) {
 161                 vty_out (vty, "debug mpls ldp messages recv all\n");
 162                 write = 1;
 163         } else if (CONF_LDP_DEBUG(msg, MSG_RECV)) {
 164                 vty_out (vty, "debug mpls ldp messages recv\n");
 165                 write = 1;
 166         }
 167
 168         if (CONF_LDP_DEBUG(msg, MSG_SEND_ALL)) {
 169                 vty_out (vty, "debug mpls ldp messages sent all\n");
 170                 write = 1;
 171         } else if (CONF_LDP_DEBUG(msg, MSG_SEND)) {
 172                 vty_out (vty, "debug mpls ldp messages sent\n");
 173                 write = 1;
 174         }
 175
 176         if (CONF_LDP_DEBUG(zebra, ZEBRA)) {
 177                 vty_out (vty, "debug mpls ldp zebra\n");
 178                 write = 1;
 179         }
 180
 181         return (write);
 182 }