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bird/proto/snmp/config.Y
2022-08-01 13:01:49 +02:00

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/*
* BIRD -- Statistics Protocol Configuration
*
* (c) 2022 Vojtech Vilimek <vojtech.vilimek@nic.cz>
* (c) 2022 CZ.NIC z.s.p.o.
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
CF_HDR
#include "proto/snmp/snmp.h"
CF_DEFINES
#define SNMP_CFG ((struct snmp_config *) this_proto)
#define SNMP_CC ((struct snmp_channel_config *) this_channel)
CF_DECLS
CF_KEYWORDS(SNMP, TABLE, PROTOCOL, BPG)
%type <cc> snmp_channel_start
CF_GRAMMAR
proto: snmp_proto '}' { this_channel = NULL; } ;
snmp_proto:
snmp_proto_start '{'
| snmp_proto proto_item ';'
| snmp_proto snmp_proto_channel ';'
| snmp_proto ';'
;
snmp_proto_start: proto_start SNMP
{
this_proto = proto_config_new(&proto_snmp, $1);
}
snmp_proto_channel: snmp_channel_start snmp_channel_opt_list channel_end ;
snmp_channel_start: net_type symbol
{
this_channel = channel_config_get(&channel_snmp, $2->name, $1, this_proto);
}
snmp_channel_opt_list:
/* empty */
| '{' snmp_opts '}'
;
snmp_opts:
/* empty */
| snmp_opts channel_item ';'
| snmp_opts snmp_opt ';'
;
snmp_opt:
PROTOCOL BGP symbol {
SNMP_CC->bgp = NULL;
struct proto_config *pc;
WALK_LIST(pc, this_proto->global->protos)
if (!strcmp(pc->name, $3->name)
&& pc->protocol == &proto_bgp)
SNMP_CC->bgp = (struct bgp_config *) pc;
if (!SNMP_CC->bgp) cf_error("BGP protocol %s not found", $3);
}
;
CF_CODE
CF_END