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_MROUTE_DETAIL) {
  82                 vty_out(vty, "debug mroute detail\n");
  83                 ++writes;
  84         }
  85
  86         if (PIM_DEBUG_PIM_EVENTS) {
  87                 vty_out(vty, "debug pim events\n");
  88                 ++writes;
  89         }
  90         if (PIM_DEBUG_PIM_PACKETS) {
  91                 vty_out(vty, "debug pim packets\n");
  92                 ++writes;
  93         }
  94         if (PIM_DEBUG_PIM_PACKETDUMP_SEND) {
  95                 vty_out(vty, "debug pim packet-dump send\n");
  96                 ++writes;
  97         }
  98         if (PIM_DEBUG_PIM_PACKETDUMP_RECV) {
  99                 vty_out(vty, "debug pim packet-dump receive\n");
 100                 ++writes;
 101         }
 102
 103         if (PIM_DEBUG_PIM_TRACE) {
 104                 vty_out(vty, "debug pim trace\n");
 105                 ++writes;
 106         }
 107         if (PIM_DEBUG_PIM_TRACE_DETAIL) {
 108                 vty_out(vty, "debug pim trace detail\n");
 109                 ++writes;
 110         }
 111
 112         if (PIM_DEBUG_ZEBRA) {
 113                 vty_out(vty, "debug pim zebra\n");
 114                 ++writes;
 115         }
 116
 117         if (PIM_DEBUG_SSMPINGD) {
 118                 vty_out(vty, "debug ssmpingd\n");
 119                 ++writes;
 120         }
 121
 122         if (PIM_DEBUG_PIM_HELLO) {
 123                 vty_out(vty, "debug pim packets hello\n");
 124                 ++writes;
 125         }
 126
 127         if (PIM_DEBUG_PIM_J_P) {
 128                 vty_out(vty, "debug pim packets joins\n");
 129                 ++writes;
 130         }
 131
 132         if (PIM_DEBUG_PIM_REG) {
 133                 vty_out(vty, "debug pim packets register\n");
 134                 ++writes;
 135         }
 136
 137         if (PIM_DEBUG_STATIC) {
 138                 vty_out(vty, "debug pim static\n");
 139                 ++writes;
 140         }
 141
 142         if (PIM_DEBUG_PIM_NHT) {
 143                 vty_out(vty, "debug pim nht\n");
 144                 ++writes;
 145         }
 146
 147         return writes;
 148 }
 149
 150 int pim_global_config_write_worker(struct pim_instance *pim, struct vty *vty)
 151 {
 152         int writes = 0;
 153         struct pim_ssm *ssm = pim->ssm_info;
 154         char spaces[10];
 155
 156         if (pim->vrf_id == VRF_DEFAULT)
 157                 sprintf(spaces, "%s", "");
 158         else
 159                 sprintf(spaces, "%s", " ");
 160
 161         writes += pim_msdp_config_write_helper(pim, vty, spaces);
 162
 163         if (!pim->send_v6_secondary) {
 164                 vty_out(vty, "%sno ip pim send-v6-secondary\n", spaces);
 165                 ++writes;
 166         }
 167
 168         writes += pim_rp_config_write(pim, vty, spaces);
 169
 170         if (qpim_register_suppress_time
 171             != PIM_REGISTER_SUPPRESSION_TIME_DEFAULT) {
 172                 vty_out(vty, "%sip pim register-suppress-time %d\n", spaces,
 173                         qpim_register_suppress_time);
 174                 ++writes;
 175         }
 176         if (qpim_t_periodic != PIM_DEFAULT_T_PERIODIC) {
 177                 vty_out(vty, "%sip pim join-prune-interval %d\n", spaces,
 178                         qpim_t_periodic);
 179                 ++writes;
 180         }
 181         if (pim->keep_alive_time != PIM_KEEPALIVE_PERIOD) {
 182                 vty_out(vty, "%sip pim keep-alive-timer %d\n", spaces,
 183                         pim->keep_alive_time);
 184                 ++writes;
 185         }
 186         if (pim->rp_keep_alive_time != (unsigned int)PIM_RP_KEEPALIVE_PERIOD) {
 187                 vty_out(vty, "%sip pim rp keep-alive-timer %d\n", spaces,
 188                         pim->rp_keep_alive_time);
 189                 ++writes;
 190         }
 191         if (qpim_packet_process != PIM_DEFAULT_PACKET_PROCESS) {
 192                 vty_out(vty, "%sip pim packets %d\n", spaces,
 193                         qpim_packet_process);
 194                 ++writes;
 195         }
 196         if (ssm->plist_name) {
 197                 vty_out(vty, "%sip pim ssm prefix-list %s\n", spaces,
 198                         ssm->plist_name);
 199                 ++writes;
 200         }
 201         if (pim->spt.switchover == PIM_SPT_INFINITY) {
 202                 if (pim->spt.plist)
 203                         vty_out(vty,
 204                                 "%sip pim spt-switchover infinity-and-beyond prefix-list %s\n",
 205                                 spaces, pim->spt.plist);
 206                 else
 207                         vty_out(vty,
 208                                 "%sip pim spt-switchover infinity-and-beyond\n",
 209                                 spaces);
 210                 ++writes;
 211         }
 212         if (qpim_ecmp_rebalance_enable) {
 213                 vty_out(vty, "%sip pim ecmp rebalance\n", spaces);
 214                 ++writes;
 215         } else if (qpim_ecmp_enable) {
 216                 vty_out(vty, "%sip pim ecmp\n", spaces);
 217                 ++writes;
 218         }
 219         if (pim->ssmpingd_list) {
 220                 struct listnode *node;
 221                 struct ssmpingd_sock *ss;
 222                 ++writes;
 223                 for (ALL_LIST_ELEMENTS_RO(pim->ssmpingd_list, node, ss)) {
 224                         char source_str[INET_ADDRSTRLEN];
 225                         pim_inet4_dump("<src?>", ss->source_addr, source_str,
 226                                        sizeof(source_str));
 227                         vty_out(vty, "%sip ssmpingd %s\n", spaces, source_str);
 228                         ++writes;
 229                 }
 230         }
 231
 232         return writes;
 233 }
 234
 235 int pim_global_config_write(struct vty *vty)
 236 {
 237         return pim_global_config_write_worker(pimg, vty);
 238 }
 239
 240 int pim_interface_config_write(struct vty *vty)
 241 {
 242         struct pim_instance *pim;
 243         struct listnode *node;
 244         struct interface *ifp;
 245         struct vrf *vrf;
 246         int writes = 0;
 247
 248         RB_FOREACH(vrf, vrf_name_head, &vrfs_by_name)
 249         {
 250                 pim = vrf->info;
 251                 if (!pim)
 252                         continue;
 253
 254                 for (ALL_LIST_ELEMENTS_RO(vrf_iflist(pim->vrf_id), node, ifp)) {
 255
 256                         /* IF name */
 257                         if (vrf->vrf_id == VRF_DEFAULT)
 258                                 vty_frame(vty, "interface %s\n", ifp->name);
 259                         else
 260                                 vty_frame(vty, "interface %s vrf %s\n",
 261                                           ifp->name, vrf->name);
 262                         ++writes;
 263
 264                         if (ifp->info) {
 265                                 struct pim_interface *pim_ifp = ifp->info;
 266
 267                                 if (PIM_IF_TEST_PIM(pim_ifp->options)) {
 268                                         vty_out(vty, " ip pim sm\n");
 269                                         ++writes;
 270                                 }
 271
 272                                 /* IF ip pim drpriority */
 273                                 if (pim_ifp->pim_dr_priority
 274                                     != PIM_DEFAULT_DR_PRIORITY) {
 275                                         vty_out(vty, " ip pim drpriority %u\n",
 276                                                 pim_ifp->pim_dr_priority);
 277                                         ++writes;
 278                                 }
 279
 280                                 /* IF ip pim hello */
 281                                 if (pim_ifp->pim_hello_period
 282                                     != PIM_DEFAULT_HELLO_PERIOD) {
 283                                         vty_out(vty, " ip pim hello %d",
 284                                                 pim_ifp->pim_hello_period);
 285                                         if (pim_ifp->pim_default_holdtime != -1)
 286                                                 vty_out(vty, " %d",
 287                                                         pim_ifp->pim_default_holdtime);
 288                                         vty_out(vty, "\n");
 289                                 }
 290
 291                                 /* update source */
 292                                 if (PIM_INADDR_ISNOT_ANY(
 293                                             pim_ifp->update_source)) {
 294                                         char src_str[INET_ADDRSTRLEN];
 295                                         pim_inet4_dump("<src?>",
 296                                                        pim_ifp->update_source,
 297                                                        src_str,
 298                                                        sizeof(src_str));
 299                                         vty_out(vty, " ip pim use-source %s\n",
 300                                                 src_str);
 301                                         ++writes;
 302                                 }
 303
 304                                 /* IF ip igmp */
 305                                 if (PIM_IF_TEST_IGMP(pim_ifp->options)) {
 306                                         vty_out(vty, " ip igmp\n");
 307                                         ++writes;
 308                                 }
 309
 310                                 /* ip igmp version */
 311                                 if (pim_ifp->igmp_version
 312                                     != IGMP_DEFAULT_VERSION) {
 313                                         vty_out(vty, " ip igmp version %d\n",
 314                                                 pim_ifp->igmp_version);
 315                                         ++writes;
 316                                 }
 317
 318                                 /* IF ip igmp query-interval */
 319                                 if (pim_ifp->igmp_default_query_interval
 320                                     != IGMP_GENERAL_QUERY_INTERVAL) {
 321                                         vty_out(vty,
 322                                                 " ip igmp query-interval %d\n",
 323                                                 pim_ifp->igmp_default_query_interval);
 324                                         ++writes;
 325                                 }
 326
 327                                 /* IF ip igmp query-max-response-time */
 328                                 if (pim_ifp->igmp_query_max_response_time_dsec
 329                                     != IGMP_QUERY_MAX_RESPONSE_TIME_DSEC) {
 330                                         vty_out(vty,
 331                                                 " ip igmp query-max-response-time %d\n",
 332                                                 pim_ifp->igmp_query_max_response_time_dsec);
 333                                         ++writes;
 334                                 }
 335
 336                                 /* IF ip igmp join */
 337                                 if (pim_ifp->igmp_join_list) {
 338                                         struct listnode *node;
 339                                         struct igmp_join *ij;
 340                                         for (ALL_LIST_ELEMENTS_RO(
 341                                                      pim_ifp->igmp_join_list,
 342                                                      node, ij)) {
 343                                                 char group_str[INET_ADDRSTRLEN];
 344                                                 char source_str
 345                                                         [INET_ADDRSTRLEN];
 346                                                 pim_inet4_dump(
 347                                                         "<grp?>",
 348                                                         ij->group_addr,
 349                                                         group_str,
 350                                                         sizeof(group_str));
 351                                                 inet_ntop(AF_INET,
 352                                                           &ij->source_addr,
 353                                                           source_str,
 354                                                           sizeof(source_str));
 355                                                 vty_out(vty,
 356                                                         " ip igmp join %s %s\n",
 357                                                         group_str, source_str);
 358                                                 ++writes;
 359                                         }
 360                                 }
 361
 362                                 writes +=
 363                                         pim_static_write_mroute(pim, vty, ifp);
 364                                 pim_bfd_write_config(vty, ifp);
 365                         }
 366                         vty_endframe(vty, "!\n");
 367                         ++writes;
 368                 }
 369         }
 370
 371         return writes;
 372 }