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|
/*
* BIRD -- Static Protocol Configuration
*
* (c) 1998 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
CF_HDR
#include "proto/static/static.h"
static struct static_route *this_srt;
CF_DECLS
CF_KEYWORDS(STATIC, ROUTE, VIA, DROP, REJECT, PROHIBIT, PREFERENCE)
CF_GRAMMAR
CF_ADDTO(proto, static_proto '}')
static_proto_start: proto_start STATIC {
this_proto = proto_new(&proto_static, sizeof(struct static_proto));
static_init_instance((struct static_proto *) this_proto);
}
;
static_proto:
static_proto_start proto_name '{'
| static_proto proto_item ';'
| static_proto stat_route ';'
;
stat_route0: ROUTE IPA pxlen {
this_srt = cfg_allocz(sizeof(struct static_route));
add_tail(&((struct static_proto *) this_proto)->other_routes, &this_srt->n);
if (!ip_is_prefix($2, $3)) cf_error("Invalid network prefix: %I/%d", $2, $3);
this_srt->net = $2;
this_srt->masklen = $3;
}
;
stat_route:
stat_route0 VIA IPA {
this_srt->dest = RTD_ROUTER;
this_srt->via = $3;
}
| stat_route0 VIA TEXT {
this_srt->dest = RTD_DEVICE;
this_srt->if_name = $3;
rem_node(&this_srt->n);
add_tail(&((struct static_proto *) this_proto)->iface_routes, &this_srt->n);
}
| stat_route0 DROP { this_srt->dest = RTD_BLACKHOLE; }
| stat_route0 REJECT { this_srt->dest = RTD_UNREACHABLE; }
| stat_route0 PROHIBIT { this_srt->dest = RTD_PROHIBIT; }
;
CF_CODE
CF_END
|
