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/*
* BIRD -- Protocols
*
* (c) 1998 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#define LOCAL_DEBUG
#include <string.h>
#include "nest/bird.h"
#include "nest/protocol.h"
#include "lib/resource.h"
#include "lib/lists.h"
#include "conf/conf.h"
#include "nest/route.h"
#include "nest/iface.h"
list protocol_list;
list proto_list;
list inactive_proto_list;
void *
proto_new(struct protocol *pr, unsigned size)
{
struct proto *p = cfg_allocz(size);
debug("proto_new(%s)\n", pr->name);
p->proto = pr;
p->name = pr->name;
p->debug = pr->debug;
p->pool = rp_new(&root_pool, pr->name);
add_tail(&inactive_proto_list, &p->n);
return p;
}
void
protos_preconfig(void)
{
struct protocol *p;
init_list(&proto_list);
init_list(&inactive_proto_list);
debug("Protocol preconfig\n");
WALK_LIST(p, protocol_list)
{
debug("...%s\n", p->name);
if (p->preconfig)
p->preconfig(p);
}
}
void
protos_postconfig(void)
{
struct protocol *p;
debug("Protocol postconfig\n");
WALK_LIST(p, protocol_list)
{
debug("...%s\n", p->name);
if (p->postconfig)
p->postconfig(p);
}
}
static void
proto_start(struct proto *p)
{
rem_node(&p->n);
if (p->disabled)
return;
p->state = PRS_STARTING;
if (p->start)
p->start(p);
if_feed_baby(p);
rt_feed_baby(p);
p->state = PRS_UP;
add_tail(&proto_list, &p->n);
}
void
protos_start(void)
{
struct proto *p, *n;
debug("Protocol start\n");
WALK_LIST_DELSAFE(p, n, inactive_proto_list)
{
debug("...%s\n", p->name);
proto_start(p);
}
}
void
protos_dump_all(void)
{
struct proto *p;
debug("Protocols:\n");
WALK_LIST(p, proto_list)
{
debug(" protocol %s:\n", p->name);
if (p->disabled)
debug("\tDISABLED\n");
else if (p->dump)
p->dump(p);
}
WALK_LIST(p, inactive_proto_list)
debug(" inactive %s\n", p->name);
}
void
protos_build(void)
{
init_list(&protocol_list);
add_tail(&protocol_list, &proto_device.n);
#ifdef CONFIG_RIP
add_tail(&protocol_list, &proto_rip.n);
#endif
#ifdef CONFIG_STATIC
add_tail(&protocol_list, &proto_static.n);
#endif
}
void
protos_init(void)
{
struct protocol *p;
debug("Initializing protocols\n");
WALK_LIST(p, protocol_list)
if (p->init)
p->init(p);
}
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