usr.sbin/relayd/parse.y

111 static struct table	*table = NULL;
137 struct table	*table_inherit(struct table *);
149 		struct table		*table;
185 %type	<v.string>	context hostname interface table value path
196 %type	<v.table>	tablespec
373 			table->sendbuf = NULL;
376 			table->sendbuf = strdup($1);
377 			if (table->sendbuf == NULL)
384 			table->sendbinbuf = NULL;
392 			table->sendbuf = strdup($1);
393 			if (table->sendbuf == NULL)
395 			table->sendbinbuf = string2binary($1);
396 			if (table->sendbinbuf == NULL)
508 			if (rdr->table == NULL) {
509 				yyerror("redirection %s has no table",
524 			    rdr->table->conf.port) {
526 				    "ports for its table and backup table",
582 				yyerror("table %s has no check", $3->conf.name);
587 				yyerror("only one backup table is allowed");
591 			if (rdr->table) {
595 					yyerror("backup table for %s with "
600 				rdr->table = $3;
665 table		: '<' STRING '>'	{
667 				yyerror("invalid table name");
675 tabledef	: TABLE table		{
676 			struct table *tb;
687 				yyerror("table %s defined twice", $2);
697 				yyerror("table name truncated");
707 			table = tb;
710 			if (TAILQ_EMPTY(&table->hosts)) {
711 				yyerror("table %s has no hosts",
712 				    table->conf.name);
716 			TAILQ_INSERT_TAIL(conf->sc_tables, table, entry);
724 tabledefopts	: DISABLE		{ table->conf.flags |= F_DISABLE; }
733 			$1->conf.tableid = table->conf.id;
734 			$1->tablename = table->conf.name;
735 			TAILQ_INSERT_TAIL(&table->hosts, $1, entry);
740 tablespec	: table			{
741 			struct table	*tb;
746 				yyerror("table name truncated");
751 			table = tb;
755 			struct table	*tb;
756 			if (table->conf.port == 0)
757 				table->conf.port = tableport;
759 				table->conf.flags |= F_PORT;
760 			if ((tb = table_inherit(table)) == NULL)
776 			table->conf.port = $1.val[0];
779 			bcopy(&$2, &table->conf.timeout,
783 			table->conf.flags |= F_DEMOTE;
784 			if (strlcpy(table->conf.demote_group, $2,
785 			    sizeof(table->conf.demote_group))
786 			    >= sizeof(table->conf.demote_group)) {
792 			if (carp_demote_init(table->conf.demote_group, 1)
795 				    "'%s'", table->conf.demote_group);
802 				yyerror("table interval must be "
806 			table->conf.skip_cnt =
903 tablecheck	: ICMP			{ table->conf.check = CHECK_ICMP; }
904 		| TCP			{ table->conf.check = CHECK_TCP; }
906 			table->conf.check = CHECK_TCP;
908 			table->conf.flags |= F_TLS;
913 				table->conf.flags |= F_TLS;
915 			table->conf.check = CHECK_HTTP_CODE;
916 			if ((table->conf.retcode = $5) <= 0) {
922 			if (asprintf(&table->sendbuf,
928 			if (table->sendbuf == NULL)
934 				table->conf.flags |= F_TLS;
936 			table->conf.check = CHECK_HTTP_DIGEST;
937 			if (asprintf(&table->sendbuf,
943 			if (table->sendbuf == NULL)
945 			if (strlcpy(table->conf.digest, $4.digest,
946 			    sizeof(table->conf.digest)) >=
947 			    sizeof(table->conf.digest)) {
952 			table->conf.digest_type = $4.type;
956 			table->conf.check = CHECK_SEND_EXPECT;
959 				table->conf.flags |= F_TLS;
961 			if (strlcpy(table->conf.exbuf, $4,
962 			    sizeof(table->conf.exbuf))
963 			    >= sizeof(table->conf.exbuf)) {
968 			translate_string(table->conf.exbuf);
972 			table->conf.check = CHECK_BINSEND_EXPECT;
975 				table->conf.flags |= F_TLS;
982 			if (strlcpy(table->conf.exbuf, $5,
983 			    sizeof(table->conf.exbuf))
984 			    >= sizeof(table->conf.exbuf)) {
996 			memcpy(table->conf.exbinbuf, ibuf_data(ibuf),
1002 			table->conf.check = CHECK_SCRIPT;
1003 			if (strlcpy(table->conf.path, $2,
1004 			    sizeof(table->conf.path)) >=
1005 			    sizeof(table->conf.path)) {
1643 		| FORWARD TO table				{
1645 				yyerror("undefined forward table");
1652 				yyerror("invalid forward table name");
1859 				    "or table", rlay->rl_conf.name);
2027 				yyerror("failed to allocate table reference");
2155 				yyerror("router %s table already specified",
2497 		{ "table",		TABLE },
2904 	struct table		*nexttb;
2917 	table = NULL;
2972 	/* Verify that every table is used */
2973 	for (table = TAILQ_FIRST(conf->sc_tables); table != NULL;
2974 	     table = nexttb) {
2975 		nexttb = TAILQ_NEXT(table, entry);
2976 		if (table->conf.port == 0) {
2977 			TAILQ_REMOVE(conf->sc_tables, table, entry);
2978 			while ((h = TAILQ_FIRST(&table->hosts)) != NULL) {
2979 				TAILQ_REMOVE(&table->hosts, h, entry);
2982 			if (table->sendbuf != NULL)
2983 				free(table->sendbuf);
2984 			if (table->sendbinbuf != NULL)
2985 				ibuf_free(table->sendbinbuf);
2986 			free(table);
2990 		TAILQ_FOREACH(h, &table->hosts, entry) {
3009 		if (!(table->conf.flags & F_USED)) {
3010 			log_warnx("unused table: %s", table->conf.name);
3013 		if (timercmp(&table->conf.timeout,
3015 			log_warnx("table timeout exceeds interval: %s",
3016 			    table->conf.name);
3293 struct table *
3294 table_inherit(struct table *tb)
3298 	struct table	*dsttb, *oldtb;
3300 	/* Get the table or table template */
3302 		yyerror("unknown table %s", tb->conf.name);
3306 		fatal("invalid table");	/* should not happen */
3313 	/* Check if a matching table already exists */
3316 		yyerror("invalid table name");
3321 		yyerror("invalid table mame");
3329 	/* Create a new table */
3337 	/* Inherit global table options */
3429 			yyerror("cannot allocate relay table");