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80 lines
1.5 KiB
Plaintext
80 lines
1.5 KiB
Plaintext
/*
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* BIRD -- Statistics Protocol Configuration
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*
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* (c) 2022 Vojtech Vilimek <vojtech.vilimek@nic.cz>
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* (c) 2022 CZ.NIC z.s.p.o.
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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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#include "proto/stats/stats.h"
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CF_DEFINES
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#define STATS_CC ((struct stats_channel_config *) this_channel)
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CF_DECLS
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CF_KEYWORDS(STATS, TABLE, MAX, GENERATION, SETTLE, TIME)
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%type <cc> stats_channel_start
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CF_GRAMMAR
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proto: stats_proto '}' { this_channel = NULL; } ;
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stats_proto_start: proto_start STATS
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{
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this_proto = proto_config_new(&proto_stats, $1);
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}
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proto_name ;
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stats_channel_opt_list:
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/* empty */
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| '{' stats_opts '}'
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;
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channel_max_gen:
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MAX GENERATION expr {
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if ($3 > 254) cf_error("Max generation must be in range 0..254, got %u", $3);
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STATS_CC->max_generation = $3;
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}
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;
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stats_settle:
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SETTLE TIME time {
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STATS_CC->settle = $3 S_;
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}
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stats_opts:
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/* empty */
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| stats_opts channel_item ';'
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| stats_opts channel_max_gen ';'
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| stats_opts stats_settle ';'
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;
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stats_proto_channel: stats_channel_start stats_channel_opt_list channel_end ;
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stats_channel_start: net_type symbol
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{
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this_channel = channel_config_get(&channel_stats, $2->name, $1, this_proto);
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STATS_CC->max_generation = 16;
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STATS_CC->settle = 5 S_;
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$2 = cf_define_symbol($2, SYM_COUNTER, ch_config, this_channel);
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}
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stats_proto:
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stats_proto_start '{'
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| stats_proto proto_item ';'
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| stats_proto stats_proto_channel ';'
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| stats_proto ';'
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;
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CF_CODE
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CF_END
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