mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2024-11-13 22:58:42 +00:00
7fb23041a5
Add support for kernel route metric/priority, exported as krt_metric attribute, like in Linux. This should also fix issues with overwriting or removing system routes.
41 lines
815 B
Plaintext
41 lines
815 B
Plaintext
/*
|
|
* BIRD -- BSD Kernel Syncer Configuration
|
|
*
|
|
* (c) 1999--2000 Martin Mares <mj@ucw.cz>
|
|
*
|
|
* Can be freely distributed and used under the terms of the GNU GPL.
|
|
*/
|
|
|
|
CF_HDR
|
|
|
|
CF_DECLS
|
|
|
|
CF_KEYWORDS(KERNEL, TABLE, METRIC)
|
|
|
|
CF_GRAMMAR
|
|
|
|
kern_proto: kern_proto kern_sys_item ';' ;
|
|
|
|
kern_sys_item:
|
|
KERNEL TABLE expr {
|
|
if ($3 && (krt_max_tables == 1))
|
|
cf_error("Multiple kernel routing tables not supported");
|
|
if ($3 >= krt_max_tables)
|
|
cf_error("Kernel table id must be in range 0-%u", krt_max_tables - 1);
|
|
|
|
THIS_KRT->sys.table_id = $3;
|
|
}
|
|
| METRIC expr {
|
|
if ($2 && !krt_max_metric)
|
|
cf_error("Kernel route metric not supported");
|
|
if ($2 > krt_max_metric)
|
|
cf_error("Kernel table id must be in range 0-%u", krt_max_metric);
|
|
|
|
THIS_KRT->sys.metric = $2;
|
|
}
|
|
;
|
|
|
|
CF_CODE
|
|
|
|
CF_END
|