Function ipfw_nptv6_handler

tools/ipfw/nptv6.c:90–142

 */
#define	nptv6_check_name	table_check_name
void
ipfw_nptv6_handler(int ac, char *av[])
{
	const char *name;
	int tcmd;
	uint8_t set;

	if (g_co.use_set != 0)
		set = g_co.use_set - 1;
	else
		set = 0;
	ac--; av++;

	NEED1("nptv6 needs instance name");
	name = *av;
	if (nptv6_check_name(name) != 0) {
		if (strcmp(name, "all") == 0) {
			name = NULL;
		} else
			errx(EX_USAGE, "nptv6 instance name %s is invalid",
			    name);
	}
	ac--; av++;
	NEED1("nptv6 needs command");

	tcmd = get_token(nptv6cmds, *av, "nptv6 command");
	if (name == NULL && tcmd != TOK_DESTROY && tcmd != TOK_LIST)
		errx(EX_USAGE, "nptv6 instance name required");
	switch (tcmd) {
	case TOK_CREATE:
		ac--; av++;
		nptv6_create(name, set, ac, av);
		break;
	case TOK_LIST:
		nptv6_foreach(nptv6_show_cb, name, set, 1);
		break;
	case TOK_DESTROY:
		if (name == NULL)
			nptv6_foreach(nptv6_destroy_cb, NULL, set, 0);
		else
			nptv6_destroy(name, set);
		break;
	case TOK_STATS:
		ac--; av++;
		if (ac == 0) {
			nptv6_stats(name, set);
			break;
		}
		tcmd = get_token(nptv6statscmds, *av, "stats command");
		if (tcmd == TOK_RESET)
			nptv6_reset_stats(name, set);
	}
}


static void