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/*
* BIRD -- Linux Netlink Interface
*
* (c) 1999 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/socket.h>
#include "nest/bird.h"
#include "nest/route.h"
#include "nest/protocol.h"
#include "nest/iface.h"
#include "lib/timer.h"
#include "lib/unix.h"
#include "lib/krt.h"
/*
* We need to work around namespace conflicts between us and the kernel,
* but I prefer this way to being forced to rename our configuration symbols.
* This will disappear as soon as netlink headers become part of the libc.
*/
#undef CONFIG_NETLINK
#include <linux/config.h>
#ifndef CONFIG_NETLINK
#error "Kernel not configured to support netlink"
#endif
#include <asm/types.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#define LOCAL_DEBUG
struct proto_config *cf_krt;
static void
krt_preconfig(struct protocol *x, struct config *c)
{
struct krt_config *z = proto_config_new(&proto_unix_kernel, sizeof(struct krt_config));
cf_krt = &z->c;
z->c.preference = DEF_PREF_UKR;
}
static struct proto *
krt_init(struct proto_config *c)
{
struct krt_proto *p = proto_new(c, sizeof(struct krt_proto));
return &p->p;
}
static int
krt_start(struct proto *p)
{
/* FIXME: Filter kernel routing table etc. */
return PS_UP;
}
static int
krt_shutdown(struct proto *p)
{
/* FIXME: Remove all our routes from the kernel */
return PS_DOWN;
}
void
scan_if_init(void)
{
/* FIXME: What to do here? */
}
struct protocol proto_unix_kernel = {
name: "Kernel",
preconfig: krt_preconfig,
init: krt_init,
start: krt_start,
shutdown: krt_shutdown
};
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