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/* Copyright 2007-2010 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <stdio.h> /* printf */
#include <libipset/icmp.h> /* id_to_icmp */
#include <libipset/icmpv6.h> /* id_to_icmpv6 */
#include <libipset/ui.h> /* prototypes */
/**
* ipset_port_usage - prints the usage for the port parameter
*
* Print the usage for the port parameter to stdout.
*/
void
ipset_port_usage(void)
{
int i;
const char *name;
printf(" [PROTO:]PORT is a valid pattern of the following:\n"
" PORTNAME TCP port name from /etc/services\n"
" PORTNUMBER TCP port number identifier\n"
" tcp|sctp|udp|udplite:PORTNAME|PORTNUMBER\n"
" icmp:CODENAME supported ICMP codename\n"
" icmp:TYPE/CODE ICMP type/code value\n"
" icmpv6:CODENAME supported ICMPv6 codename\n"
" icmpv6:TYPE/CODE ICMPv6 type/code value\n"
" PROTO:0 all other protocols\n\n");
printf(" Supported ICMP codenames:\n");
i = 0;
while ((name = id_to_icmp(i++)) != NULL)
printf(" %s\n", name);
printf(" Supported ICMPv6 codenames:\n");
i = 0;
while ((name = id_to_icmpv6(i++)) != NULL)
printf(" %s\n", name);
}
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