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/* $OpenBSD: printconf.c,v 1.21 2019/11/19 09:55:55 remi Exp $ */
/*
* Copyright (c) 2004, 2005 Esben Norby <norby@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include "ospf.h"
#include "ospfd.h"
#include "ospfe.h"
void print_mainconf(struct ospfd_conf *);
const char *print_no(u_int16_t);
void print_redistribute(struct redist_list *);
void print_rtlabel(struct ospfd_conf *);
void print_iface(struct iface *);
void
print_mainconf(struct ospfd_conf *conf)
{
printf("router-id %s\n", inet_ntoa(conf->rtr_id));
if (conf->flags & OSPFD_FLAG_NO_FIB_UPDATE)
printf("fib-update no\n");
else
printf("fib-update yes\n");
printf("fib-priority %hhu\n", conf->fib_priority);
if (conf->rdomain)
printf("rdomain %d\n", conf->rdomain);
if (conf->rfc1583compat)
printf("rfc1583compat yes\n");
else
printf("rfc1583compat no\n");
if (conf->flags & OSPFD_FLAG_STUB_ROUTER)
printf("stub router yes\n");
print_redistribute(&conf->redist_list);
print_rtlabel(conf);
printf("spf-delay msec %u\n", conf->spf_delay);
printf("spf-holdtime msec %u\n", conf->spf_hold_time);
}
const char *
print_no(u_int16_t type)
{
if (type & REDIST_NO)
return ("no ");
else
return ("");
}
void
print_redistribute(struct redist_list *rlh)
{
struct redistribute *r;
SIMPLEQ_FOREACH(r, rlh, entry) {
switch (r->type & ~REDIST_NO) {
case REDIST_STATIC:
printf("%sredistribute static ", print_no(r->type));
break;
case REDIST_CONNECTED:
printf("%sredistribute connected ", print_no(r->type));
break;
case REDIST_LABEL:
printf("%sredistribute rtlabel %s ",
print_no(r->type), rtlabel_id2name(r->label));
break;
case REDIST_ADDR:
printf("%sredistribute %s/%d ",
print_no(r->type), inet_ntoa(r->addr),
mask2prefixlen(r->mask.s_addr));
break;
case REDIST_DEFAULT:
printf("%sredistribute default ", print_no(r->type));
break;
}
printf("set { metric %d type %d }",
(r->metric & LSA_METRIC_MASK),
((r->metric & LSA_ASEXT_E_FLAG) == 0 ? 1 : 2));
if (r->dependon[0])
printf(" depend on %s", r->dependon);
printf("\n");
}
}
void
print_rtlabel(struct ospfd_conf *conf)
{
struct n2id_label *label;
TAILQ_FOREACH(label, &rt_labels, entry)
if (label->ext_tag)
printf("rtlabel \"%s\" external-tag %u\n",
label->name, label->ext_tag);
}
void
print_iface(struct iface *iface)
{
struct auth_md *md;
printf("\tinterface %s:%s {\n", iface->name, inet_ntoa(iface->addr));
printf("\t\tmetric %d\n", iface->metric);
if (iface->demote_group[0] != '\0')
printf("\t\tdemote %s\n", iface->demote_group);
if (iface->dependon[0] != '\0')
printf("\t\tdepend on %s\n", iface->dependon);
if (iface->passive)
printf("\t\tpassive\n");
else {
printf("\t\tretransmit-interval %d\n", iface->rxmt_interval);
if (iface->dead_interval == FAST_RTR_DEAD_TIME) {
printf("\t\trouter-dead-time minimal\n");
printf("\t\tfast-hello-interval msec %u\n",
iface->fast_hello_interval);
} else {
printf("\t\trouter-dead-time %d\n",
iface->dead_interval);
printf("\t\thello-interval %d\n",
iface->hello_interval);
}
printf("\t\trouter-priority %d\n", iface->priority);
printf("\t\ttransmit-delay %d\n", iface->transmit_delay);
if (iface->p2p)
printf("\t\ttype p2p\n");
printf("\t\tauth-type %s\n", if_auth_name(iface->auth_type));
switch (iface->auth_type) {
case AUTH_TYPE_NONE:
break;
case AUTH_TYPE_SIMPLE:
printf("\t\tauth-key XXXXXX\n");
break;
case AUTH_TYPE_CRYPT:
printf("\t\tauth-md-keyid %d\n", iface->auth_keyid);
TAILQ_FOREACH(md, &iface->auth_md_list, entry)
printf("\t\tauth-md %d XXXXXX\n", md->keyid);
break;
default:
printf("\t\tunknown auth type!\n");
break;
}
}
printf("\t}\n");
}
void
print_config(struct ospfd_conf *conf)
{
struct area *area;
struct iface *iface;
printf("\n");
print_mainconf(conf);
printf("\n");
LIST_FOREACH(area, &conf->area_list, entry) {
printf("area %s {\n", inet_ntoa(area->id));
if (area->stub) {
printf("\tstub");
if (SIMPLEQ_EMPTY(&area->redist_list))
printf("\n");
else {
printf(" ");
print_redistribute(&area->redist_list);
}
}
if (*area->demote_group)
printf("\tdemote %s %d\n", area->demote_group,
area->demote_level);
LIST_FOREACH(iface, &area->iface_list, entry) {
print_iface(iface);
}
printf("}\n\n");
}
}
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