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/*
* BIRD Internet Routing Daemon -- Unix Entry Point
*
* (c) 1998 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include <stdio.h>
#include <sys/signal.h>
#include "nest/bird.h"
#include "lib/lists.h"
#include "lib/resource.h"
#include "lib/socket.h"
#include "nest/route.h"
#include "nest/protocol.h"
#include "nest/iface.h"
#include "nest/confile.h"
#include "unix.h"
/*
* Debugging
*/
static void
handle_sigusr(int sig)
{
debug("SIGUSR1: Debugging dump...\n\n");
sk_dump_all();
tm_dump_all();
if_dump_all();
neigh_dump_all();
rta_dump_all();
rt_dump_all();
protos_dump_all();
debug("\n");
}
static void
signal_init(void)
{
static struct sigaction sa;
sa.sa_handler = handle_sigusr;
sa.sa_flags = SA_RESTART;
if (sigaction(SIGUSR1, &sa, NULL) < 0)
die("sigaction: %m");
signal(SIGPIPE, SIG_IGN);
}
/*
* Config Pool
*/
pool *cfg_pool;
mempool *cfg_mem;
/*
* Hic Est main()
*/
int
main(void)
{
log(L_INFO "Launching BIRD -1.-1-pre-omega...");
log_init_debug(NULL);
resource_init();
cfg_pool = rp_new(&root_pool, "Config");
cfg_mem = mp_new(cfg_pool, 1024);
io_init();
rt_init();
if_init();
protos_build();
add_tail(&protocol_list, &proto_unix_kernel.n); /* FIXME: Must be _always_ the last one */
protos_init();
protos_preconfig();
protos_postconfig();
signal_init();
scan_if_init();
protos_start();
handle_sigusr(0);
debug("Entering I/O loop.\n");
io_loop();
die("I/O loop died");
}
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