pimd/pim_vty.c

   1 /*
   2  * PIM for Quagga
   3  * Copyright (C) 2008  Everton da Silva Marques
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; see the file COPYING; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  18  */
  19
  20 #include <zebra.h>
  21
  22 #include "if.h"
  23 #include "linklist.h"
  24 #include "prefix.h"
  25 #include "vty.h"
  26 #include "vrf.h"
  27 #include "plist.h"
  28
  29 #include "pimd.h"
  30 #include "pim_vty.h"
  31 #include "pim_iface.h"
  32 #include "pim_cmd.h"
  33 #include "pim_str.h"
  34 #include "pim_ssmpingd.h"
  35 #include "pim_pim.h"
  36 #include "pim_oil.h"
  37 #include "pim_static.h"
  38 #include "pim_rp.h"
  39 #include "pim_msdp.h"
  40 #include "pim_ssm.h"
  41 #include "pim_bfd.h"
  42
  43 int pim_debug_config_write(struct vty *vty)
  44 {
  45         int writes = 0;
  46
  47         if (PIM_DEBUG_MSDP_EVENTS) {
  48                 vty_out(vty, "debug msdp events\n");
  49                 ++writes;
  50         }
  51         if (PIM_DEBUG_MSDP_PACKETS) {
  52                 vty_out(vty, "debug msdp packets\n");
  53                 ++writes;
  54         }
  55         if (PIM_DEBUG_MSDP_INTERNAL) {
  56                 vty_out(vty, "debug msdp internal\n");
  57                 ++writes;
  58         }
  59         if (PIM_DEBUG_IGMP_EVENTS) {
  60                 vty_out(vty, "debug igmp events\n");
  61                 ++writes;
  62         }
  63         if (PIM_DEBUG_IGMP_PACKETS) {
  64                 vty_out(vty, "debug igmp packets\n");
  65                 ++writes;
  66         }
  67         if (PIM_DEBUG_IGMP_TRACE) {
  68                 vty_out(vty, "debug igmp trace\n");
  69                 ++writes;
  70         }
  71         if (PIM_DEBUG_IGMP_TRACE_DETAIL) {
  72                 vty_out(vty, "debug igmp trace detail\n");
  73                 ++writes;
  74         }
  75
  76         if (PIM_DEBUG_MROUTE) {
  77                 vty_out(vty, "debug mroute\n");
  78                 ++writes;
  79         }
  80
  81         if (PIM_DEBUG_MTRACE) {
  82                 vty_out(vty, "debug mtrace\n");
  83                 ++writes;
  84         }
  85
  86         if (PIM_DEBUG_MROUTE_DETAIL) {
  87                 vty_out(vty, "debug mroute detail\n");
  88                 ++writes;
  89         }
  90
  91         if (PIM_DEBUG_PIM_EVENTS) {
  92                 vty_out(vty, "debug pim events\n");
  93                 ++writes;
  94         }
  95         if (PIM_DEBUG_PIM_PACKETS) {
  96                 vty_out(vty, "debug pim packets\n");
  97                 ++writes;
  98         }
  99         if (PIM_DEBUG_PIM_PACKETDUMP_SEND) {
 100                 vty_out(vty, "debug pim packet-dump send\n");
 101                 ++writes;
 102         }
 103         if (PIM_DEBUG_PIM_PACKETDUMP_RECV) {
 104                 vty_out(vty, "debug pim packet-dump receive\n");
 105                 ++writes;
 106         }
 107
 108         if (PIM_DEBUG_PIM_TRACE) {
 109                 vty_out(vty, "debug pim trace\n");
 110                 ++writes;
 111         }
 112         if (PIM_DEBUG_PIM_TRACE_DETAIL) {
 113                 vty_out(vty, "debug pim trace detail\n");
 114                 ++writes;
 115         }
 116
 117         if (PIM_DEBUG_ZEBRA) {
 118                 vty_out(vty, "debug pim zebra\n");
 119                 ++writes;
 120         }
 121
 122         if (PIM_DEBUG_SSMPINGD) {
 123                 vty_out(vty, "debug ssmpingd\n");
 124                 ++writes;
 125         }
 126
 127         if (PIM_DEBUG_PIM_HELLO) {
 128                 vty_out(vty, "debug pim packets hello\n");
 129                 ++writes;
 130         }
 131
 132         if (PIM_DEBUG_PIM_J_P) {
 133                 vty_out(vty, "debug pim packets joins\n");
 134                 ++writes;
 135         }
 136
 137         if (PIM_DEBUG_PIM_REG) {
 138                 vty_out(vty, "debug pim packets register\n");
 139                 ++writes;
 140         }
 141
 142         if (PIM_DEBUG_STATIC) {
 143                 vty_out(vty, "debug pim static\n");
 144                 ++writes;
 145         }
 146
 147         if (PIM_DEBUG_PIM_NHT) {
 148                 vty_out(vty, "debug pim nht\n");
 149                 ++writes;
 150         }
 151
 152         return writes;
 153 }
 154
 155 int pim_global_config_write_worker(struct pim_instance *pim, struct vty *vty)
 156 {
 157         int writes = 0;
 158         struct pim_ssm *ssm = pim->ssm_info;
 159         char spaces[10];
 160
 161         if (pim->vrf_id == VRF_DEFAULT)
 162                 sprintf(spaces, "%s", "");
 163         else
 164                 sprintf(spaces, "%s", " ");
 165
 166         writes += pim_msdp_config_write_helper(pim, vty, spaces);
 167
 168         if (!pim->send_v6_secondary) {
 169                 vty_out(vty, "%sno ip pim send-v6-secondary\n", spaces);
 170                 ++writes;
 171         }
 172
 173         writes += pim_rp_config_write(pim, vty, spaces);
 174
 175         if (qpim_register_suppress_time
 176             != PIM_REGISTER_SUPPRESSION_TIME_DEFAULT) {
 177                 vty_out(vty, "%sip pim register-suppress-time %d\n", spaces,
 178                         qpim_register_suppress_time);
 179                 ++writes;
 180         }
 181         if (qpim_t_periodic != PIM_DEFAULT_T_PERIODIC) {
 182                 vty_out(vty, "%sip pim join-prune-interval %d\n", spaces,
 183                         qpim_t_periodic);
 184                 ++writes;
 185         }
 186         if (pim->keep_alive_time != PIM_KEEPALIVE_PERIOD) {
 187                 vty_out(vty, "%sip pim keep-alive-timer %d\n", spaces,
 188                         pim->keep_alive_time);
 189                 ++writes;
 190         }
 191         if (pim->rp_keep_alive_time != (unsigned int)PIM_RP_KEEPALIVE_PERIOD) {
 192                 vty_out(vty, "%sip pim rp keep-alive-timer %d\n", spaces,
 193                         pim->rp_keep_alive_time);
 194                 ++writes;
 195         }
 196         if (qpim_packet_process != PIM_DEFAULT_PACKET_PROCESS) {
 197                 vty_out(vty, "%sip pim packets %d\n", spaces,
 198                         qpim_packet_process);
 199                 ++writes;
 200         }
 201         if (ssm->plist_name) {
 202                 vty_out(vty, "%sip pim ssm prefix-list %s\n", spaces,
 203                         ssm->plist_name);
 204                 ++writes;
 205         }
 206         if (pim->spt.switchover == PIM_SPT_INFINITY) {
 207                 if (pim->spt.plist)
 208                         vty_out(vty,
 209                                 "%sip pim spt-switchover infinity-and-beyond prefix-list %s\n",
 210                                 spaces, pim->spt.plist);
 211                 else
 212                         vty_out(vty,
 213                                 "%sip pim spt-switchover infinity-and-beyond\n",
 214                                 spaces);
 215                 ++writes;
 216         }
 217         if (pim->ecmp_rebalance_enable) {
 218                 vty_out(vty, "%sip pim ecmp rebalance\n", spaces);
 219                 ++writes;
 220         } else if (pim->ecmp_enable) {
 221                 vty_out(vty, "%sip pim ecmp\n", spaces);
 222                 ++writes;
 223         }
 224         if (pim->ssmpingd_list) {
 225                 struct listnode *node;
 226                 struct ssmpingd_sock *ss;
 227                 ++writes;
 228                 for (ALL_LIST_ELEMENTS_RO(pim->ssmpingd_list, node, ss)) {
 229                         char source_str[INET_ADDRSTRLEN];
 230                         pim_inet4_dump("<src?>", ss->source_addr, source_str,
 231                                        sizeof(source_str));
 232                         vty_out(vty, "%sip ssmpingd %s\n", spaces, source_str);
 233                         ++writes;
 234                 }
 235         }
 236
 237         return writes;
 238 }
 239
 240 int pim_interface_config_write(struct vty *vty)
 241 {
 242         struct pim_instance *pim;
 243         struct interface *ifp;
 244         struct vrf *vrf;
 245         int writes = 0;
 246
 247         RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
 248                 pim = vrf->info;
 249                 if (!pim)
 250                         continue;
 251
 252                 FOR_ALL_INTERFACES (pim->vrf, ifp) {
 253                         /* IF name */
 254                         if (vrf->vrf_id == VRF_DEFAULT)
 255                                 vty_frame(vty, "interface %s\n", ifp->name);
 256                         else
 257                                 vty_frame(vty, "interface %s vrf %s\n",
 258                                           ifp->name, vrf->name);
 259                         ++writes;
 260
 261                         if (ifp->desc) {
 262                                 vty_out(vty, " description %s\n", ifp->desc);
 263                                 ++writes;
 264                         }
 265
 266                         if (ifp->info) {
 267                                 struct pim_interface *pim_ifp = ifp->info;
 268
 269                                 if (PIM_IF_TEST_PIM(pim_ifp->options)) {
 270                                         vty_out(vty, " ip pim\n");
 271                                         ++writes;
 272                                 }
 273
 274                                 /* IF ip pim drpriority */
 275                                 if (pim_ifp->pim_dr_priority
 276                                     != PIM_DEFAULT_DR_PRIORITY) {
 277                                         vty_out(vty, " ip pim drpriority %u\n",
 278                                                 pim_ifp->pim_dr_priority);
 279                                         ++writes;
 280                                 }
 281
 282                                 /* IF ip pim hello */
 283                                 if (pim_ifp->pim_hello_period
 284                                     != PIM_DEFAULT_HELLO_PERIOD) {
 285                                         vty_out(vty, " ip pim hello %d",
 286                                                 pim_ifp->pim_hello_period);
 287                                         if (pim_ifp->pim_default_holdtime != -1)
 288                                                 vty_out(vty, " %d",
 289                                                         pim_ifp->pim_default_holdtime);
 290                                         vty_out(vty, "\n");
 291                                         ++writes;
 292                                 }
 293
 294                                 /* update source */
 295                                 if (PIM_INADDR_ISNOT_ANY(
 296                                             pim_ifp->update_source)) {
 297                                         char src_str[INET_ADDRSTRLEN];
 298                                         pim_inet4_dump("<src?>",
 299                                                        pim_ifp->update_source,
 300                                                        src_str,
 301                                                        sizeof(src_str));
 302                                         vty_out(vty, " ip pim use-source %s\n",
 303                                                 src_str);
 304                                         ++writes;
 305                                 }
 306
 307                                 /* IF ip igmp */
 308                                 if (PIM_IF_TEST_IGMP(pim_ifp->options)) {
 309                                         vty_out(vty, " ip igmp\n");
 310                                         ++writes;
 311                                 }
 312
 313                                 /* ip igmp version */
 314                                 if (pim_ifp->igmp_version
 315                                     != IGMP_DEFAULT_VERSION) {
 316                                         vty_out(vty, " ip igmp version %d\n",
 317                                                 pim_ifp->igmp_version);
 318                                         ++writes;
 319                                 }
 320
 321                                 /* IF ip igmp query-max-response-time */
 322                                 if (pim_ifp->igmp_query_max_response_time_dsec
 323                                     != IGMP_QUERY_MAX_RESPONSE_TIME_DSEC) {
 324                                         vty_out(vty,
 325                                                 " ip igmp query-max-response-time %d\n",
 326                                                 pim_ifp->igmp_query_max_response_time_dsec);
 327                                         ++writes;
 328                                 }
 329
 330                                 /* IF ip igmp query-interval */
 331                                 if (pim_ifp->igmp_default_query_interval
 332                                     != IGMP_GENERAL_QUERY_INTERVAL) {
 333                                         vty_out(vty,
 334                                                 " ip igmp query-interval %d\n",
 335                                                 pim_ifp->igmp_default_query_interval);
 336                                         ++writes;
 337                                 }
 338
 339                                 /* IF ip igmp join */
 340                                 if (pim_ifp->igmp_join_list) {
 341                                         struct listnode *node;
 342                                         struct igmp_join *ij;
 343                                         for (ALL_LIST_ELEMENTS_RO(
 344                                                      pim_ifp->igmp_join_list,
 345                                                      node, ij)) {
 346                                                 char group_str[INET_ADDRSTRLEN];
 347                                                 char source_str
 348                                                         [INET_ADDRSTRLEN];
 349                                                 pim_inet4_dump(
 350                                                         "<grp?>",
 351                                                         ij->group_addr,
 352                                                         group_str,
 353                                                         sizeof(group_str));
 354                                                 inet_ntop(AF_INET,
 355                                                           &ij->source_addr,
 356                                                           source_str,
 357                                                           sizeof(source_str));
 358                                                 vty_out(vty,
 359                                                         " ip igmp join %s %s\n",
 360                                                         group_str, source_str);
 361                                                 ++writes;
 362                                         }
 363                                 }
 364
 365                                 /* boundary */
 366                                 if (pim_ifp->boundary_oil_plist) {
 367                                         vty_out(vty,
 368                                                 " ip multicast boundary oil %s\n",
 369                                                 pim_ifp->boundary_oil_plist);
 370                                         ++writes;
 371                                 }
 372
 373                                 writes +=
 374                                         pim_static_write_mroute(pim, vty, ifp);
 375                                 pim_bfd_write_config(vty, ifp);
 376                         }
 377                         vty_endframe(vty, "!\n");
 378                         ++writes;
 379                 }
 380         }
 381
 382         return writes;
 383 }