Function table_show_value

tools/ipfw/tables.c:1781–1867

}

static void
table_show_value(char *buf, size_t bufsize, ipfw_table_value *v,
    uint32_t vmask, int print_ip)
{
	char abuf[INET6_ADDRSTRLEN + IF_NAMESIZE + 2];
	struct sockaddr_in6 sa6;
	uint32_t flag, i, l;
	size_t sz;
	struct in_addr a4;

	sz = bufsize;

	/*
	 * Some shorthands for printing values:
	 * legacy assumes all values are equal, so keep the first one.
	 */
	if (vmask == IPFW_VTYPE_LEGACY) {
		if (print_ip != 0) {
			flag = htonl(v->tag);
			inet_ntop(AF_INET, &flag, buf, sz);
		} else
			snprintf(buf, sz, "%u", v->tag);
		return;
	}

	for (i = 1; i < (1u << 31); i *= 2) {
		if ((flag = (vmask & i)) == 0)
			continue;
		l = 0;

		switch (flag) {
		case IPFW_VTYPE_TAG:
			l = snprintf(buf, sz, "%u,", v->tag);
			break;
		case IPFW_VTYPE_PIPE:
			l = snprintf(buf, sz, "%u,", v->pipe);
			break;
		case IPFW_VTYPE_DIVERT:
			l = snprintf(buf, sz, "%d,", v->divert);
			break;
		case IPFW_VTYPE_SKIPTO:
			l = snprintf(buf, sz, "%d,", v->skipto);
			break;
		case IPFW_VTYPE_NETGRAPH:
			l = snprintf(buf, sz, "%u,", v->netgraph);
			break;
		case IPFW_VTYPE_FIB:
			l = snprintf(buf, sz, "%u,", v->fib);
			break;
		case IPFW_VTYPE_NAT:
			l = snprintf(buf, sz, "%u,", v->nat);
			break;
		case IPFW_VTYPE_LIMIT:
			l = snprintf(buf, sz, "%u,", v->limit);
			break;
		case IPFW_VTYPE_NH4:
			a4.s_addr = htonl(v->nh4);
			inet_ntop(AF_INET, &a4, abuf, sizeof(abuf));