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 #include "pim_bsm.h"
  43 #include "pim_vxlan.h"
  44
  45 int pim_debug_config_write(struct vty *vty)
  46 {
  47         int writes = 0;
  48
  49         if (PIM_DEBUG_MSDP_EVENTS) {
  50                 vty_out(vty, "debug msdp events\n");
  51                 ++writes;
  52         }
  53         if (PIM_DEBUG_MSDP_PACKETS) {
  54                 vty_out(vty, "debug msdp packets\n");
  55                 ++writes;
  56         }
  57         if (PIM_DEBUG_MSDP_INTERNAL) {
  58                 vty_out(vty, "debug msdp internal\n");
  59                 ++writes;
  60         }
  61         if (PIM_DEBUG_IGMP_EVENTS) {
  62                 vty_out(vty, "debug igmp events\n");
  63                 ++writes;
  64         }
  65         if (PIM_DEBUG_IGMP_PACKETS) {
  66                 vty_out(vty, "debug igmp packets\n");
  67                 ++writes;
  68         }
  69         if (PIM_DEBUG_IGMP_TRACE) {
  70                 vty_out(vty, "debug igmp trace\n");
  71                 ++writes;
  72         }
  73         if (PIM_DEBUG_IGMP_TRACE_DETAIL) {
  74                 vty_out(vty, "debug igmp trace detail\n");
  75                 ++writes;
  76         }
  77
  78         if (PIM_DEBUG_MROUTE) {
  79                 vty_out(vty, "debug mroute\n");
  80                 ++writes;
  81         }
  82
  83         if (PIM_DEBUG_MTRACE) {
  84                 vty_out(vty, "debug mtrace\n");
  85                 ++writes;
  86         }
  87
  88         if (PIM_DEBUG_MROUTE_DETAIL) {
  89                 vty_out(vty, "debug mroute detail\n");
  90                 ++writes;
  91         }
  92
  93         if (PIM_DEBUG_PIM_EVENTS) {
  94                 vty_out(vty, "debug pim events\n");
  95                 ++writes;
  96         }
  97         if (PIM_DEBUG_PIM_PACKETS) {
  98                 vty_out(vty, "debug pim packets\n");
  99                 ++writes;
 100         }
 101         if (PIM_DEBUG_PIM_PACKETDUMP_SEND) {
 102                 vty_out(vty, "debug pim packet-dump send\n");
 103                 ++writes;
 104         }
 105         if (PIM_DEBUG_PIM_PACKETDUMP_RECV) {
 106                 vty_out(vty, "debug pim packet-dump receive\n");
 107                 ++writes;
 108         }
 109
 110         if (PIM_DEBUG_PIM_TRACE) {
 111                 vty_out(vty, "debug pim trace\n");
 112                 ++writes;
 113         }
 114         if (PIM_DEBUG_PIM_TRACE_DETAIL) {
 115                 vty_out(vty, "debug pim trace detail\n");
 116                 ++writes;
 117         }
 118
 119         if (PIM_DEBUG_ZEBRA) {
 120                 vty_out(vty, "debug pim zebra\n");
 121                 ++writes;
 122         }
 123
 124         if (PIM_DEBUG_BSM) {
 125                 vty_out(vty, "debug pim bsm\n");
 126                 ++writes;
 127         }
 128
 129         if (PIM_DEBUG_VXLAN) {
 130                 vty_out(vty, "debug pim vxlan\n");
 131                 ++writes;
 132         }
 133
 134         if (PIM_DEBUG_SSMPINGD) {
 135                 vty_out(vty, "debug ssmpingd\n");
 136                 ++writes;
 137         }
 138
 139         if (PIM_DEBUG_PIM_HELLO) {
 140                 vty_out(vty, "debug pim packets hello\n");
 141                 ++writes;
 142         }
 143
 144         if (PIM_DEBUG_PIM_J_P) {
 145                 vty_out(vty, "debug pim packets joins\n");
 146                 ++writes;
 147         }
 148
 149         if (PIM_DEBUG_PIM_REG) {
 150                 vty_out(vty, "debug pim packets register\n");
 151                 ++writes;
 152         }
 153
 154         if (PIM_DEBUG_STATIC) {
 155                 vty_out(vty, "debug pim static\n");
 156                 ++writes;
 157         }
 158
 159         if (PIM_DEBUG_PIM_NHT) {
 160                 vty_out(vty, "debug pim nht\n");
 161                 ++writes;
 162         }
 163
 164         return writes;
 165 }
 166
 167 int pim_global_config_write_worker(struct pim_instance *pim, struct vty *vty)
 168 {
 169         int writes = 0;
 170         struct pim_ssm *ssm = pim->ssm_info;
 171         char spaces[10];
 172
 173         if (pim->vrf_id == VRF_DEFAULT)
 174                 sprintf(spaces, "%s", "");
 175         else
 176                 sprintf(spaces, "%s", " ");
 177
 178         writes += pim_msdp_config_write(pim, vty, spaces);
 179
 180         if (!pim->send_v6_secondary) {
 181                 vty_out(vty, "%sno ip pim send-v6-secondary\n", spaces);
 182                 ++writes;
 183         }
 184
 185         writes += pim_rp_config_write(pim, vty, spaces);
 186
 187         if (router->register_suppress_time
 188             != PIM_REGISTER_SUPPRESSION_TIME_DEFAULT) {
 189                 vty_out(vty, "%sip pim register-suppress-time %d\n", spaces,
 190                         router->register_suppress_time);
 191                 ++writes;
 192         }
 193         if (router->t_periodic != PIM_DEFAULT_T_PERIODIC) {
 194                 vty_out(vty, "%sip pim join-prune-interval %d\n", spaces,
 195                         router->t_periodic);
 196                 ++writes;
 197         }
 198         if (pim->keep_alive_time != PIM_KEEPALIVE_PERIOD) {
 199                 vty_out(vty, "%sip pim keep-alive-timer %d\n", spaces,
 200                         pim->keep_alive_time);
 201                 ++writes;
 202         }
 203         if (pim->rp_keep_alive_time != (unsigned int)PIM_RP_KEEPALIVE_PERIOD) {
 204                 vty_out(vty, "%sip pim rp keep-alive-timer %d\n", spaces,
 205                         pim->rp_keep_alive_time);
 206                 ++writes;
 207         }
 208         if (router->packet_process != PIM_DEFAULT_PACKET_PROCESS) {
 209                 vty_out(vty, "%sip pim packets %d\n", spaces,
 210                         router->packet_process);
 211                 ++writes;
 212         }
 213         if (ssm->plist_name) {
 214                 vty_out(vty, "%sip pim ssm prefix-list %s\n", spaces,
 215                         ssm->plist_name);
 216                 ++writes;
 217         }
 218         if (pim->spt.switchover == PIM_SPT_INFINITY) {
 219                 if (pim->spt.plist)
 220                         vty_out(vty,
 221                                 "%sip pim spt-switchover infinity-and-beyond prefix-list %s\n",
 222                                 spaces, pim->spt.plist);
 223                 else
 224                         vty_out(vty,
 225                                 "%sip pim spt-switchover infinity-and-beyond\n",
 226                                 spaces);
 227                 ++writes;
 228         }
 229         if (pim->ecmp_rebalance_enable) {
 230                 vty_out(vty, "%sip pim ecmp rebalance\n", spaces);
 231                 ++writes;
 232         } else if (pim->ecmp_enable) {
 233                 vty_out(vty, "%sip pim ecmp\n", spaces);
 234                 ++writes;
 235         }
 236         if (pim->ssmpingd_list) {
 237                 struct listnode *node;
 238                 struct ssmpingd_sock *ss;
 239                 ++writes;
 240                 for (ALL_LIST_ELEMENTS_RO(pim->ssmpingd_list, node, ss)) {
 241                         char source_str[INET_ADDRSTRLEN];
 242                         pim_inet4_dump("<src?>", ss->source_addr, source_str,
 243                                        sizeof(source_str));
 244                         vty_out(vty, "%sip ssmpingd %s\n", spaces, source_str);
 245                         ++writes;
 246                 }
 247         }
 248
 249         pim_vxlan_config_write(vty, spaces, &writes);
 250
 251         return writes;
 252 }
 253
 254 int pim_interface_config_write(struct vty *vty)
 255 {
 256         struct pim_instance *pim;
 257         struct interface *ifp;
 258         struct vrf *vrf;
 259         int writes = 0;
 260
 261         RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
 262                 pim = vrf->info;
 263                 if (!pim)
 264                         continue;
 265
 266                 FOR_ALL_INTERFACES (pim->vrf, ifp) {
 267                         /* IF name */
 268                         if (vrf->vrf_id == VRF_DEFAULT)
 269                                 vty_frame(vty, "interface %s\n", ifp->name);
 270                         else
 271                                 vty_frame(vty, "interface %s vrf %s\n",
 272                                           ifp->name, vrf->name);
 273                         ++writes;
 274
 275                         if (ifp->desc) {
 276                                 vty_out(vty, " description %s\n", ifp->desc);
 277                                 ++writes;
 278                         }
 279
 280                         if (ifp->info) {
 281                                 struct pim_interface *pim_ifp = ifp->info;
 282
 283                                 if (PIM_IF_TEST_PIM(pim_ifp->options)) {
 284                                         vty_out(vty, " ip pim\n");
 285                                         ++writes;
 286                                 }
 287
 288                                 /* IF ip pim drpriority */
 289                                 if (pim_ifp->pim_dr_priority
 290                                     != PIM_DEFAULT_DR_PRIORITY) {
 291                                         vty_out(vty, " ip pim drpriority %u\n",
 292                                                 pim_ifp->pim_dr_priority);
 293                                         ++writes;
 294                                 }
 295
 296                                 /* IF ip pim hello */
 297                                 if (pim_ifp->pim_hello_period
 298                                     != PIM_DEFAULT_HELLO_PERIOD) {
 299                                         vty_out(vty, " ip pim hello %d",
 300                                                 pim_ifp->pim_hello_period);
 301                                         if (pim_ifp->pim_default_holdtime != -1)
 302                                                 vty_out(vty, " %d",
 303                                                         pim_ifp->pim_default_holdtime);
 304                                         vty_out(vty, "\n");
 305                                         ++writes;
 306                                 }
 307
 308                                 /* update source */
 309                                 if (PIM_INADDR_ISNOT_ANY(
 310                                             pim_ifp->update_source)) {
 311                                         char src_str[INET_ADDRSTRLEN];
 312                                         pim_inet4_dump("<src?>",
 313                                                        pim_ifp->update_source,
 314                                                        src_str,
 315                                                        sizeof(src_str));
 316                                         vty_out(vty, " ip pim use-source %s\n",
 317                                                 src_str);
 318                                         ++writes;
 319                                 }
 320
 321                                 /* IF ip igmp */
 322                                 if (PIM_IF_TEST_IGMP(pim_ifp->options)) {
 323                                         vty_out(vty, " ip igmp\n");
 324                                         ++writes;
 325                                 }
 326
 327                                 /* ip igmp version */
 328                                 if (pim_ifp->igmp_version
 329                                     != IGMP_DEFAULT_VERSION) {
 330                                         vty_out(vty, " ip igmp version %d\n",
 331                                                 pim_ifp->igmp_version);
 332                                         ++writes;
 333                                 }
 334
 335                                 /* IF ip igmp query-max-response-time */
 336                                 if (pim_ifp->igmp_query_max_response_time_dsec
 337                                     != IGMP_QUERY_MAX_RESPONSE_TIME_DSEC) {
 338                                         vty_out(vty,
 339                                                 " ip igmp query-max-response-time %d\n",
 340                                                 pim_ifp->igmp_query_max_response_time_dsec);
 341                                         ++writes;
 342                                 }
 343
 344                                 /* IF ip igmp query-interval */
 345                                 if (pim_ifp->igmp_default_query_interval
 346                                     != IGMP_GENERAL_QUERY_INTERVAL) {
 347                                         vty_out(vty,
 348                                                 " ip igmp query-interval %d\n",
 349                                                 pim_ifp->igmp_default_query_interval);
 350                                         ++writes;
 351                                 }
 352
 353                                 /* IF ip igmp last-member_query-count */
 354                                 if (pim_ifp->igmp_last_member_query_count
 355                                     != IGMP_DEFAULT_ROBUSTNESS_VARIABLE) {
 356                                         vty_out(vty,
 357                                                 " ip igmp last-member-query-count %d\n",
 358                                                 pim_ifp->igmp_last_member_query_count);
 359                                         ++writes;
 360                                 }
 361
 362                                 /* IF ip igmp last-member_query-interval */
 363                                 if (pim_ifp->igmp_specific_query_max_response_time_dsec
 364                                     != IGMP_SPECIFIC_QUERY_MAX_RESPONSE_TIME_DSEC) {
 365                                         vty_out(vty,
 366                                                 " ip igmp last-member-query-interval %d\n",
 367                                                 pim_ifp->igmp_specific_query_max_response_time_dsec);
 368                                           ++writes;
 369                                 }
 370
 371                                 /* IF ip igmp join */
 372                                 if (pim_ifp->igmp_join_list) {
 373                                         struct listnode *node;
 374                                         struct igmp_join *ij;
 375                                         for (ALL_LIST_ELEMENTS_RO(
 376                                                      pim_ifp->igmp_join_list,
 377                                                      node, ij)) {
 378                                                 char group_str[INET_ADDRSTRLEN];
 379                                                 char source_str
 380                                                         [INET_ADDRSTRLEN];
 381                                                 pim_inet4_dump(
 382                                                         "<grp?>",
 383                                                         ij->group_addr,
 384                                                         group_str,
 385                                                         sizeof(group_str));
 386                                                 inet_ntop(AF_INET,
 387                                                           &ij->source_addr,
 388                                                           source_str,
 389                                                           sizeof(source_str));
 390                                                 vty_out(vty,
 391                                                         " ip igmp join %s %s\n",
 392                                                         group_str, source_str);
 393                                                 ++writes;
 394                                         }
 395                                 }
 396
 397                                 if (pim_ifp->activeactive)
 398                                         vty_out(vty, " ip pim active-active\n");
 399
 400                                 /* boundary */
 401                                 if (pim_ifp->boundary_oil_plist) {
 402                                         vty_out(vty,
 403                                                 " ip multicast boundary oil %s\n",
 404                                                 pim_ifp->boundary_oil_plist);
 405                                         ++writes;
 406                                 }
 407
 408                                 writes +=
 409                                         pim_static_write_mroute(pim, vty, ifp);
 410                                 pim_bsm_write_config(vty, ifp);
 411                                 ++writes;
 412                                 pim_bfd_write_config(vty, ifp);
 413                                 ++writes;
 414                         }
 415                         vty_endframe(vty, "!\n");
 416                         ++writes;
 417                 }
 418         }
 419
 420         return writes;
 421 }