41 static void table_modify_record(ipfw_obj_header *oh, int ac, char *av[],
43 static int table_flush(ipfw_obj_header *oh);
44 static int table_destroy(ipfw_obj_header *oh);
45 static int table_do_create(ipfw_obj_header *oh, ipfw_xtable_info *i);
46 static int table_do_modify(ipfw_obj_header *oh, ipfw_xtable_info *i);
47 static int table_do_swap(ipfw_obj_header *oh, char *second);
48 static void table_create(ipfw_obj_header *oh, int ac, char *av[]);
49 static void table_modify(ipfw_obj_header *oh, int ac, char *av[]);
50 static void table_lookup(ipfw_obj_header *oh, int ac, char *av[]);
51 static void table_lock(ipfw_obj_header *oh, int lock);
52 static int table_swap(ipfw_obj_header *oh, char *second);
53 static int table_get_info(ipfw_obj_header *oh, ipfw_xtable_info *i);
60 static void table_show_list(ipfw_obj_header *oh, int need_header);
63 static void tentry_fill_key(ipfw_obj_header *oh, ipfw_obj_tentry *tent,
65 static void tentry_fill_value(ipfw_obj_header *oh, ipfw_obj_tentry *tent,
165 	ipfw_obj_header oh;  in ipfw_table_handler()  local
170 	memset(&oh, 0, sizeof(oh));  in ipfw_table_handler()
182 		table_fill_ntlv(&oh.ntlv, *av, set, 1);  in ipfw_table_handler()
183 		oh.idx = 1;  in ipfw_table_handler()
226 		table_modify_record(&oh, ac, av, do_add, g_co.do_quiet,  in ipfw_table_handler()
231 		table_create(&oh, ac, av);  in ipfw_table_handler()
235 		table_modify(&oh, ac, av);  in ipfw_table_handler()
239 			if (table_destroy(&oh) == 0)  in ipfw_table_handler()
248 			error = tables_foreach(table_destroy_one, &oh, 1);  in ipfw_table_handler()
256 			if ((error = table_flush(&oh)) == 0)  in ipfw_table_handler()
266 			error = tables_foreach(table_flush_one, &oh, 1);  in ipfw_table_handler()
275 		table_swap(&oh, *av);  in ipfw_table_handler()
279 		table_lock(&oh, (tcmd == TOK_LOCK));  in ipfw_table_handler()
285 			if ((error = table_get_info(&oh, &i)) != 0)  in ipfw_table_handler()
297 			if ((error = table_get_info(&oh, &i)) != 0)  in ipfw_table_handler()
308 		table_lookup(&oh, ac, av);  in ipfw_table_handler()
326 table_fill_objheader(ipfw_obj_header *oh, ipfw_xtable_info *i)  in table_fill_objheader()  argument
329 	oh->idx = 1;  in table_fill_objheader()
330 	table_fill_ntlv(&oh->ntlv, i->tablename, i->set, 1);  in table_fill_objheader()
406 table_create(ipfw_obj_header *oh, int ac, char *av[])  in table_create()  argument
493 	error = table_do_create(oh, &xi);  in table_create()
502 	if (table_get_info(oh, &xie) != 0)  in table_create()
513 	if (orflush != 0 && table_flush(oh) != 0)  in table_create()
525 table_do_create(ipfw_obj_header *oh, ipfw_xtable_info *i)  in table_do_create()  argument
530 	memcpy(tbuf, oh, sizeof(*oh));  in table_do_create()
531 	memcpy(tbuf + sizeof(*oh), i, sizeof(*i));  in table_do_create()
532 	oh = (ipfw_obj_header *)tbuf;  in table_do_create()
534 	error = do_set3(IP_FW_TABLE_XCREATE, &oh->opheader, sizeof(tbuf));  in table_do_create()
545 table_modify(ipfw_obj_header *oh, int ac, char *av[])  in table_modify()  argument
568 	if (table_do_modify(oh, &xi) != 0)  in table_modify()
580 table_do_modify(ipfw_obj_header *oh, ipfw_xtable_info *i)  in table_do_modify()  argument
585 	memcpy(tbuf, oh, sizeof(*oh));  in table_do_modify()
586 	memcpy(tbuf + sizeof(*oh), i, sizeof(*i));  in table_do_modify()
587 	oh = (ipfw_obj_header *)tbuf;  in table_do_modify()
589 	error = do_set3(IP_FW_TABLE_XMODIFY, &oh->opheader, sizeof(tbuf));  in table_do_modify()
598 table_lock(ipfw_obj_header *oh, int lock)  in table_lock()  argument
607 	if (table_do_modify(oh, &xi) != 0)  in table_lock()
612  * Destroys given table specified by @oh->ntlv.
616 table_destroy(ipfw_obj_header *oh)  in table_destroy()  argument
619 	if (do_set3(IP_FW_TABLE_XDESTROY, &oh->opheader, sizeof(*oh)) != 0)  in table_destroy()
628 	ipfw_obj_header *oh;  in table_destroy_one()  local
630 	oh = (ipfw_obj_header *)arg;  in table_destroy_one()
631 	table_fill_ntlv(&oh->ntlv, i->tablename, i->set, 1);  in table_destroy_one()
632 	if (table_destroy(oh) != 0) {  in table_destroy_one()
642  * Flushes given table specified by @oh->ntlv.
646 table_flush(ipfw_obj_header *oh)  in table_flush()  argument
649 	if (do_set3(IP_FW_TABLE_XFLUSH, &oh->opheader, sizeof(*oh)) != 0)  in table_flush()
656 table_do_swap(ipfw_obj_header *oh, char *second)  in table_do_swap()  argument
662 	memcpy(tbuf, oh, sizeof(*oh));  in table_do_swap()
663 	oh = (ipfw_obj_header *)tbuf;  in table_do_swap()
664 	table_fill_ntlv((ipfw_obj_ntlv *)(oh + 1), second, oh->ntlv.set, 1);  in table_do_swap()
666 	error = do_set3(IP_FW_TABLE_XSWAP, &oh->opheader, sizeof(tbuf));  in table_do_swap()
675 table_swap(ipfw_obj_header *oh, char *second)  in table_swap()  argument
681 	if (table_do_swap(oh, second) == 0)  in table_swap()
696  * Retrieves table in given table specified by @oh->ntlv.
701 table_get_info(ipfw_obj_header *oh, ipfw_xtable_info *i)  in table_get_info()  argument
708 	memcpy(tbuf, oh, sizeof(*oh));  in table_get_info()
709 	oh = (ipfw_obj_header *)tbuf;  in table_get_info()
711 	if (do_get3(IP_FW_TABLE_XINFO, &oh->opheader, &sz) != 0)  in table_get_info()
717 	*i = *(ipfw_xtable_info *)(oh + 1);  in table_get_info()
867 	ipfw_obj_header *oh = NULL;  in table_show_one()  local
873 	if ((error = table_do_get_list(i, &oh)) != 0) {  in table_show_one()
878 	table_show_list(oh, is_all);  in table_show_one()
880 	free(oh);  in table_show_one()
887 	ipfw_obj_header *oh;  in table_flush_one()  local
889 	oh = (ipfw_obj_header *)arg;  in table_flush_one()
891 	table_fill_ntlv(&oh->ntlv, i->tablename, i->set, 1);  in table_flush_one()
893 	return (table_flush(oh));  in table_flush_one()
897 table_do_modify_record(int cmd, ipfw_obj_header *oh,  in table_do_modify_record()  argument
903 	char xbuf[sizeof(*oh) + sizeof(ipfw_obj_ctlv) + sizeof(*tent)];  in table_do_modify_record()
912 		if ((pbuf = calloc(1, sizeof(*oh) + sz)) == NULL)  in table_do_modify_record()
916 	memcpy(pbuf, oh, sizeof(*oh));  in table_do_modify_record()
917 	oh = (ipfw_obj_header *)pbuf;  in table_do_modify_record()
918 	oh->opheader.version = 1; /* Current version */  in table_do_modify_record()
920 	ctlv = (ipfw_obj_ctlv *)(oh + 1);  in table_do_modify_record()
931 		tent->idx = oh->idx;  in table_do_modify_record()
934 	sz += sizeof(*oh);  in table_do_modify_record()
935 	error = do_get3(cmd, &oh->opheader, &sz);  in table_do_modify_record()
949 table_modify_record(ipfw_obj_header *oh, int ac, char *av[], int add,  in table_modify_record()  argument
993 		tentry_fill_key(oh, ptent, *av, add, &type, &vmask, &xi);  in table_modify_record()
1001 			strlcpy(xi.tablename, oh->ntlv.name,  in table_modify_record()
1007 			table_do_create(oh, &xi);  in table_modify_record()
1010 		oh->ntlv.type = type;  in table_modify_record()
1014 			tentry_fill_value(oh, ptent, *av, type, vmask);  in table_modify_record()
1025 	error = table_do_modify_record(cmd, oh, tent_buf, count, atomic);  in table_modify_record()
1118 table_do_lookup(ipfw_obj_header *oh, char *key, ipfw_xtable_info *xi,  in table_do_lookup()  argument
1127 	memcpy(xbuf, oh, sizeof(*oh));  in table_do_lookup()
1128 	oh = (ipfw_obj_header *)xbuf;  in table_do_lookup()
1129 	tent = (ipfw_obj_tentry *)(oh + 1);  in table_do_lookup()
1135 	tentry_fill_key(oh, tent, key, 0, &type, &vmask, xi);  in table_do_lookup()
1136 	oh->ntlv.type = type;  in table_do_lookup()
1139 	if (do_get3(IP_FW_TABLE_XFIND, &oh->opheader, &sz) != 0)  in table_do_lookup()
1151 table_lookup(ipfw_obj_header *oh, int ac, char *av[])  in table_lookup()  argument
1164 	error = table_do_lookup(oh, key, &xi, &xtent);  in table_lookup()
1170 		errx(EX_UNAVAILABLE, "Table %s not found", oh->ntlv.name);  in table_lookup()
1175 		    "\"lookup\" method", oh->ntlv.name);  in table_lookup()
1452 tentry_fill_key(ipfw_obj_header *oh, ipfw_obj_tentry *tent, char *key,  in tentry_fill_key()  argument
1464 		error = table_get_info(oh, xi);  in tentry_fill_key()
1490 			    oh->ntlv.name);  in tentry_fill_key()
1493 			    oh->ntlv.name);  in tentry_fill_key()
1501 			    "key '%s' type", oh->ntlv.name, key);  in tentry_fill_key()
1529 tentry_fill_value(ipfw_obj_header *oh __unused, ipfw_obj_tentry *tent,  in tentry_fill_value()
1755 	ipfw_obj_header *oh;  in table_do_get_list()  local
1760 	oh = NULL;  in table_do_get_list()
1764 		if (oh != NULL)  in table_do_get_list()
1765 			free(oh);  in table_do_get_list()
1766 		if ((oh = calloc(1, sz)) == NULL)  in table_do_get_list()
1768 		table_fill_objheader(oh, i);  in table_do_get_list()
1769 		oh->opheader.version = 1; /* Current version */  in table_do_get_list()
1770 		if (do_get3(IP_FW_TABLE_XLIST, &oh->opheader, &sz) == 0) {  in table_do_get_list()
1771 			*poh = oh;  in table_do_get_list()
1778 	free(oh);  in table_do_get_list()
1784  * Shows all entries from @oh in human-readable format
1787 table_show_list(ipfw_obj_header *oh, int need_header)  in table_show_list()  argument
1793 	i = (ipfw_xtable_info *)(oh + 1);  in table_show_list()