bird/sysdep/unix/sync-rt.c
Martin Mares 8e66a0ebb9 Hopefully finished kernel syncer (krt) rewrite:
o  Interface syncing is now a part of krt and it can have configurable
     parameters. Actually, the only one is scan rate now :)
  o  Kernel routing table syncing is now synchronized with interface
     syncing (we need the most recent version of the interface list
     to prevent lots of routes to non-existent destinations from
     appearing). Instead of its own timer, we just check if it's
     route scan time after each iface list scan.
  o  Syncing of device routes implemented.
  o  CONFIG_AUTO_ROUTES should control syncing of automatic device routes.
  o  Rewrote krt_remove_route() to really remove routes :)
  o  Better diagnostics.
  o  Fixed a couple of bugs.
1998-12-08 18:37:58 +00:00

65 lines
1.2 KiB
C

/*
* BIRD -- Unix Routing Table Scanning and Syncing
*
* (c) 1998 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/ioctl.h>
#include <errno.h>
#define LOCAL_DEBUG
#include "nest/bird.h"
#include "nest/iface.h"
#include "nest/route.h"
#include "nest/protocol.h"
#include "lib/timer.h"
#include "unix.h"
#include "krt.h"
struct proto *cf_krt_proto;
void
krt_start(struct proto *P)
{
struct krt_proto *p = (struct krt_proto *) P;
krt_scan_start(p);
krt_if_start(p);
}
void
krt_shutdown(struct proto *P, int time)
{
struct krt_proto *p = (struct krt_proto *) P;
krt_scan_shutdown(p);
krt_if_shutdown(p);
}
void
krt_preconfig(struct protocol *x)
{
struct krt_proto *p = (struct krt_proto *) proto_new(&proto_unix_kernel, sizeof(struct krt_proto));
cf_krt_proto = &p->p;
p->p.preference = DEF_PREF_UKR;
p->p.start = krt_start;
p->p.shutdown = krt_shutdown;
krt_scan_preconfig(p);
krt_set_preconfig(p);
krt_if_preconfig(p);
}
struct protocol proto_unix_kernel = {
{ NULL, NULL },
"kernel",
0,
NULL, /* init */
krt_preconfig,
NULL /* postconfig */
};