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7e5f5ffdda
o Nothing is configured automatically. You _need_ to specify
the kernel syncer in config file in order to get it started.
o Syncing has been split to route syncer (protocol "Kernel") and
interface syncer (protocol "Device"), device routes are generated
by protocol "Direct" (now can exist in multiple instances, so that
it will be possible to feed different device routes to different
routing tables once multiple tables get supported).
See doc/bird.conf.example for a living example of these shiny features.
117 lines
2.4 KiB
Plaintext
117 lines
2.4 KiB
Plaintext
/*
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* BIRD -- Core Configuration
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*
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* (c) 1998--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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CF_HDR
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static struct proto_config *this_proto;
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#include "nest/rt-dev.h"
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void rt_dev_add_iface(char *);
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CF_DECLS
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CF_KEYWORDS(ROUTER, ID, PROTOCOL, PREFERENCE, DISABLED, DEBUG, ALL, OFF, DIRECT)
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CF_KEYWORDS(INTERFACE, INPUT, OUTPUT, FILTER)
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%type <i> idval
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CF_GRAMMAR
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/* Setting of router ID */
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CF_ADDTO(conf, rtrid)
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rtrid: ROUTER ID idval {
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new_config->router_id = $3;
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}
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;
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idval:
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NUM
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| IPA { $$ = ipa_to_u32($1); }
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;
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/* Definition of protocols */
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CF_ADDTO(conf, proto)
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proto_start: PROTOCOL
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proto_name:
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/* EMPTY */ {
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struct symbol *s = cf_default_name(this_proto->proto->name, &this_proto->proto->name_counter);
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s->class = SYM_PROTO;
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s->def = this_proto;
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this_proto->name = s->name;
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}
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| SYM {
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if ($1->class) cf_error("Symbol already defined");
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$1->class = SYM_PROTO;
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$1->def = this_proto;
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this_proto->name = $1->name;
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}
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;
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proto_item:
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/* EMPTY */
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| PREFERENCE expr {
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if ($2 < 0 || $2 > 255) cf_error("Invalid preference");
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this_proto->preference = $2;
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}
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| DISABLED { this_proto->disabled = 1; }
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| DEBUG expr { this_proto->debug = $2; }
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| DEBUG ALL { this_proto->debug = ~0; }
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| DEBUG OFF { this_proto->debug = 0; }
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| INPUT FILTER filter { this_proto->in_filter = $3; }
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| OUTPUT FILTER filter { this_proto->out_filter = $3; }
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;
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/* Direct device route protocol */
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CF_ADDTO(proto, dev_proto '}')
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dev_proto_start: proto_start DIRECT {
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struct rt_dev_config *p = proto_config_new(&proto_device, sizeof(struct rt_dev_config));
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struct iface_patt *k = cfg_alloc(sizeof(struct iface_patt));
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this_proto = &p->c;
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p->c.preference = DEF_PREF_DIRECT;
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init_list(&p->iface_list);
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k->pattern = "*";
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add_tail(&p->iface_list, &k->n);
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}
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;
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dev_proto:
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dev_proto_start proto_name '{'
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| dev_proto proto_item ';'
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| dev_proto dev_iface_list ';'
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;
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dev_iface_list:
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INTERFACE TEXT {
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/* FIXME: Beware of obscure semantics. */
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init_list(&((struct rt_dev_config *) this_proto)->iface_list);
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rt_dev_add_iface($2);
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}
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| dev_iface_list ',' TEXT { rt_dev_add_iface($3); }
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;
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CF_CODE
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void
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rt_dev_add_iface(char *n)
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{
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struct rt_dev_config *p = (void *) this_proto;
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struct iface_patt *k = cfg_alloc(sizeof(struct iface_patt));
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k->pattern = cfg_strdup(n);
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add_tail(&p->iface_list, &k->n);
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}
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CF_END
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