Merge branch 'socket2' into new

[thirdparty/bird.git] / proto / bgp / config.Y

/*
 *	BIRD -- Border Gateway Protocol Configuration
 *
 *	(c) 2000 Martin Mares <mj@ucw.cz>
 *
 *	Can be freely distributed and used under the terms of the GNU GPL.
 */

CF_HDR

#include "proto/bgp/bgp.h"

CF_DEFINES

#define BGP_CFG ((struct bgp_config *) this_proto)

CF_DECLS

CF_KEYWORDS(BGP, LOCAL, NEIGHBOR, AS, HOLD, TIME, CONNECT, RETRY, KEEPALIVE,
	MULTIHOP, STARTUP, VIA, NEXT, HOP, SELF, DEFAULT, PATH, METRIC,
	ERROR, START, DELAY, FORGET, WAIT, ENABLE, DISABLE, AFTER,
	BGP_PATH, BGP_LOCAL_PREF, BGP_MED, BGP_ORIGIN, BGP_NEXT_HOP,
	BGP_ATOMIC_AGGR, BGP_AGGREGATOR, BGP_COMMUNITY, SOURCE, ADDRESS,
	PASSWORD, RR, RS, CLIENT, CLUSTER, ID, AS4, ADVERTISE, IPV4,
	CAPABILITIES, LIMIT, PASSIVE, PREFER, OLDER, MISSING, LLADDR,
	DROP, IGNORE, ROUTE, REFRESH, INTERPRET, COMMUNITIES)

CF_GRAMMAR

CF_ADDTO(proto, bgp_proto '}' { bgp_check(BGP_CFG); } )

bgp_proto_start: proto_start BGP {
     this_proto = proto_config_new(&proto_bgp, sizeof(struct bgp_config));
     this_proto->preference = DEF_PREF_BGP;
     BGP_CFG->hold_time = 240;
     BGP_CFG->connect_retry_time = 120;
     BGP_CFG->initial_hold_time = 240;
     BGP_CFG->compare_path_lengths = 1;
     BGP_CFG->start_delay_time = 5;
     BGP_CFG->error_amnesia_time = 300;
     BGP_CFG->error_delay_time_min = 60;
     BGP_CFG->error_delay_time_max = 300;
     BGP_CFG->enable_refresh = 1;
     BGP_CFG->enable_as4 = 1;
     BGP_CFG->capabilities = 2;
     BGP_CFG->advertise_ipv4 = 1;
     BGP_CFG->interpret_communities = 1;
     BGP_CFG->default_local_pref = 100;
 }
 ;

bgp_proto:
   bgp_proto_start proto_name '{'
 | bgp_proto proto_item ';'
 | bgp_proto LOCAL AS expr ';' { BGP_CFG->local_as = $4; }
 | bgp_proto NEIGHBOR ipa AS expr ';' {
     if (ipa_nonzero(BGP_CFG->remote_ip)) cf_error("Only one neighbor per BGP instance is allowed");

     BGP_CFG->remote_ip = $3;
     BGP_CFG->remote_as = $5;
   }
 | bgp_proto RR CLUSTER ID idval ';' { BGP_CFG->rr_cluster_id = $5; }
 | bgp_proto RR CLIENT ';' { BGP_CFG->rr_client = 1; }
 | bgp_proto RS CLIENT ';' { BGP_CFG->rs_client = 1; }
 | bgp_proto HOLD TIME expr ';' { BGP_CFG->hold_time = $4; }
 | bgp_proto STARTUP HOLD TIME expr ';' { BGP_CFG->initial_hold_time = $5; }
 | bgp_proto CONNECT RETRY TIME expr ';' { BGP_CFG->connect_retry_time = $5; }
 | bgp_proto KEEPALIVE TIME expr ';' { BGP_CFG->keepalive_time = $4; }
 | bgp_proto MULTIHOP expr VIA ipa ';' { BGP_CFG->multihop = $3; BGP_CFG->multihop_via = $5; }
 | bgp_proto NEXT HOP SELF ';' { BGP_CFG->next_hop_self = 1; }
 | bgp_proto MISSING LLADDR SELF ';' { BGP_CFG->missing_lladdr = MLL_SELF; }
 | bgp_proto MISSING LLADDR DROP ';' { BGP_CFG->missing_lladdr = MLL_DROP; }
 | bgp_proto MISSING LLADDR IGNORE ';' { BGP_CFG->missing_lladdr = MLL_IGNORE; }
 | bgp_proto PATH METRIC bool ';' { BGP_CFG->compare_path_lengths = $4; }
 | bgp_proto PREFER OLDER bool ';' { BGP_CFG->prefer_older = $4; }
 | bgp_proto DEFAULT BGP_MED expr ';' { BGP_CFG->default_med = $4; }
 | bgp_proto DEFAULT BGP_LOCAL_PREF expr ';' { BGP_CFG->default_local_pref = $4; }
 | bgp_proto SOURCE ADDRESS ipa ';' { BGP_CFG->source_addr = $4; }
 | bgp_proto START DELAY TIME expr ';' { BGP_CFG->start_delay_time = $5; }
 | bgp_proto ERROR FORGET TIME expr ';' { BGP_CFG->error_amnesia_time = $5; } 
 | bgp_proto ERROR WAIT TIME expr ',' expr ';' { BGP_CFG->error_delay_time_min = $5; BGP_CFG->error_delay_time_max = $7; }
 | bgp_proto DISABLE AFTER ERROR bool ';' { BGP_CFG->disable_after_error = $5; }
 | bgp_proto ENABLE ROUTE REFRESH bool ';' { BGP_CFG->enable_refresh = $5; }
 | bgp_proto ENABLE AS4 bool ';' { BGP_CFG->enable_as4 = $4; }
 | bgp_proto CAPABILITIES bool ';' { BGP_CFG->capabilities = $3; }
 | bgp_proto ADVERTISE IPV4 bool ';' { BGP_CFG->advertise_ipv4 = $4; }
 | bgp_proto PASSWORD TEXT ';' { BGP_CFG->password = $3; }
 | bgp_proto ROUTE LIMIT expr ';' { BGP_CFG->route_limit = $4; }
 | bgp_proto PASSIVE bool ';' { BGP_CFG->passive = $3; }
 | bgp_proto INTERPRET COMMUNITIES bool ';' { BGP_CFG->interpret_communities = $4; }
 ;

CF_ADDTO(dynamic_attr, BGP_PATH
	{ $$ = f_new_dynamic_attr(EAF_TYPE_AS_PATH, T_PATH, EA_CODE(EAP_BGP, BA_AS_PATH)); })
CF_ADDTO(dynamic_attr, BGP_LOCAL_PREF
	{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(EAP_BGP, BA_LOCAL_PREF)); })
CF_ADDTO(dynamic_attr, BGP_MED
	{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(EAP_BGP, BA_MULTI_EXIT_DISC)); })
CF_ADDTO(dynamic_attr, BGP_ORIGIN
	{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_ENUM_BGP_ORIGIN, EA_CODE(EAP_BGP, BA_ORIGIN)); })
CF_ADDTO(dynamic_attr, BGP_NEXT_HOP
	{ $$ = f_new_dynamic_attr(EAF_TYPE_IP_ADDRESS, T_IP, EA_CODE(EAP_BGP, BA_NEXT_HOP)); })
CF_ADDTO(dynamic_attr, BGP_ATOMIC_AGGR
	{ $$ = f_new_dynamic_attr(EAF_TYPE_OPAQUE, T_ENUM_EMPTY, EA_CODE(EAP_BGP, BA_ATOMIC_AGGR)); })
CF_ADDTO(dynamic_attr, BGP_AGGREGATOR
	{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(EAP_BGP, BA_AGGREGATOR)); })
CF_ADDTO(dynamic_attr, BGP_COMMUNITY
	{ $$ = f_new_dynamic_attr(EAF_TYPE_INT_SET, T_CLIST, EA_CODE(EAP_BGP, BA_COMMUNITY)); })

CF_ENUM(T_ENUM_BGP_ORIGIN, ORIGIN_, IGP, EGP, INCOMPLETE)

CF_CODE

CF_END