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