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