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, int disable, const char *type_str,
  42     const char *dir_str, int all)
  43 {
  44         if (strcmp(type_str, "discovery") == 0) {
  45                 if (dir_str == NULL)
  46                         return (CMD_WARNING);
  47
  48                 if (dir_str[0] == 'r') {
  49                         if (disable)
  50                                 DEBUG_OFF(hello, HELLO_RECV);
  51                         else
  52                                 DEBUG_ON(hello, HELLO_RECV);
  53                 } else {
  54                         if (disable)
  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 (disable)
  61                         DEBUG_OFF(errors, ERRORS);
  62                 else
  63                         DEBUG_ON(errors, ERRORS);
  64         } else if (strcmp(type_str, "event") == 0) {
  65                 if (disable)
  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);
  72
  73                 if (dir_str[0] == 'r') {
  74                         if (disable) {
  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 (disable) {
  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 (disable)
  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:%s", VTY_NEWLINE);
 109
 110         if (LDP_DEBUG(hello, HELLO_RECV))
 111                 vty_out(vty, "  LDP discovery debugging is on (inbound)%s",
 112                     VTY_NEWLINE);
 113         if (LDP_DEBUG(hello, HELLO_SEND))
 114                 vty_out(vty, "  LDP discovery debugging is on (outbound)%s",
 115                     VTY_NEWLINE);
 116         if (LDP_DEBUG(errors, ERRORS))
 117                 vty_out(vty, "  LDP errors debugging is on%s", VTY_NEWLINE);
 118         if (LDP_DEBUG(event, EVENT))
 119                 vty_out(vty, "  LDP events debugging is on%s", VTY_NEWLINE);
 120         if (LDP_DEBUG(msg, MSG_RECV_ALL))
 121                 vty_out(vty, "  LDP detailed messages debugging is on "
 122                     "(inbound)%s", VTY_NEWLINE);
 123         else if (LDP_DEBUG(msg, MSG_RECV))
 124                 vty_out(vty, "  LDP messages debugging is on (inbound)%s",
 125                     VTY_NEWLINE);
 126         if (LDP_DEBUG(msg, MSG_SEND_ALL))
 127                 vty_out(vty, "  LDP detailed messages debugging is on "
 128                     "(outbound)%s", VTY_NEWLINE);
 129         else if (LDP_DEBUG(msg, MSG_SEND))
 130                 vty_out(vty, "  LDP messages debugging is on (outbound)%s",
 131                     VTY_NEWLINE);
 132         if (LDP_DEBUG(zebra, ZEBRA))
 133                 vty_out(vty, "  LDP zebra debugging is on%s", VTY_NEWLINE);
 134         vty_out (vty, "%s", VTY_NEWLINE);
 135
 136         return (CMD_SUCCESS);
 137 }
 138
 139 int
 140 ldp_debug_config_write(struct vty *vty)
 141 {
 142         int write = 0;
 143
 144         if (CONF_LDP_DEBUG(hello, HELLO_RECV)) {
 145                 vty_out(vty, "debug mpls ldp discovery hello recv%s",
 146                     VTY_NEWLINE);
 147                 write = 1;
 148         }
 149
 150         if (CONF_LDP_DEBUG(hello, HELLO_SEND)) {
 151                 vty_out(vty, "debug mpls ldp discovery hello sent%s",
 152                     VTY_NEWLINE);
 153                 write = 1;
 154         }
 155
 156         if (CONF_LDP_DEBUG(errors, ERRORS)) {
 157                 vty_out(vty, "debug mpls ldp errors%s", VTY_NEWLINE);
 158                 write = 1;
 159         }
 160
 161         if (CONF_LDP_DEBUG(event, EVENT)) {
 162                 vty_out(vty, "debug mpls ldp event%s", VTY_NEWLINE);
 163                 write = 1;
 164         }
 165
 166         if (CONF_LDP_DEBUG(msg, MSG_RECV_ALL)) {
 167                 vty_out(vty, "debug mpls ldp messages recv all%s", VTY_NEWLINE);
 168                 write = 1;
 169         } else if (CONF_LDP_DEBUG(msg, MSG_RECV)) {
 170                 vty_out(vty, "debug mpls ldp messages recv%s", VTY_NEWLINE);
 171                 write = 1;
 172         }
 173
 174         if (CONF_LDP_DEBUG(msg, MSG_SEND_ALL)) {
 175                 vty_out(vty, "debug mpls ldp messages sent all%s", VTY_NEWLINE);
 176                 write = 1;
 177         } else if (CONF_LDP_DEBUG(msg, MSG_SEND)) {
 178                 vty_out(vty, "debug mpls ldp messages sent%s", VTY_NEWLINE);
 179                 write = 1;
 180         }
 181
 182         if (CONF_LDP_DEBUG(zebra, ZEBRA)) {
 183                 vty_out(vty, "debug mpls ldp zebra%s", VTY_NEWLINE);
 184                 write = 1;
 185         }
 186
 187         return (write);
 188 }