From e57d6caa8ddbe268adea991bcf6e58dc6ca43389 Mon Sep 17 00:00:00 2001 From: Jozsef Kadlecsik Date: Thu, 5 Jan 2012 21:30:20 +0100 Subject: Set types moved into libipset library The libipset library is complete by this step, and "ipset" just a CLI interface based on the lib. --- lib/ipset_hash_net.c | 164 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 164 insertions(+) create mode 100644 lib/ipset_hash_net.c (limited to 'lib/ipset_hash_net.c') diff --git a/lib/ipset_hash_net.c b/lib/ipset_hash_net.c new file mode 100644 index 0000000..76269f0 --- /dev/null +++ b/lib/ipset_hash_net.c @@ -0,0 +1,164 @@ +/* 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 /* IPSET_OPT_* */ +#include /* parser functions */ +#include /* printing functions */ +#include /* prototypes */ + +/* Parse commandline arguments */ +static const struct ipset_arg hash_net_create_args[] = { + { .name = { "family", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_FAMILY, + .parse = ipset_parse_family, .print = ipset_print_family, + }, + /* Alias: family inet */ + { .name = { "-4", NULL }, + .has_arg = IPSET_NO_ARG, .opt = IPSET_OPT_FAMILY, + .parse = ipset_parse_family, + }, + /* Alias: family inet6 */ + { .name = { "-6", NULL }, + .has_arg = IPSET_NO_ARG, .opt = IPSET_OPT_FAMILY, + .parse = ipset_parse_family, + }, + { .name = { "hashsize", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_HASHSIZE, + .parse = ipset_parse_uint32, .print = ipset_print_number, + }, + { .name = { "maxelem", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_MAXELEM, + .parse = ipset_parse_uint32, .print = ipset_print_number, + }, + { .name = { "timeout", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_TIMEOUT, + .parse = ipset_parse_uint32, .print = ipset_print_number, + }, + /* Ignored options: backward compatibilty */ + { .name = { "probes", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_PROBES, + .parse = ipset_parse_ignored, .print = ipset_print_number, + }, + { .name = { "resize", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_RESIZE, + .parse = ipset_parse_ignored, .print = ipset_print_number, + }, + { }, +}; + +static const struct ipset_arg hash_net_add_args[] = { + { .name = { "timeout", NULL }, + .has_arg = IPSET_MANDATORY_ARG, .opt = IPSET_OPT_TIMEOUT, + .parse = ipset_parse_uint32, .print = ipset_print_number, + }, + { }, +}; + +static const char hash_net0_usage[] = +"create SETNAME hash:net\n" +" [family inet|inet6]\n" +" [hashsize VALUE] [maxelem VALUE]\n" +" [timeout VALUE]\n" +"add SETNAME IP[/CIDR] [timeout VALUE]\n" +"del SETNAME IP[/CIDR]\n" +"test SETNAME IP[/CIDR]\n\n" +"where depending on the INET family\n" +" IP is an IPv4 or IPv6 address (or hostname),\n" +" CIDR is a valid IPv4 or IPv6 CIDR prefix.\n"; + +struct ipset_type ipset_hash_net0 = { + .name = "hash:net", + .alias = { "nethash", NULL }, + .revision = 0, + .family = NFPROTO_IPSET_IPV46, + .dimension = IPSET_DIM_ONE, + .elem = { + [IPSET_DIM_ONE - 1] = { + .parse = ipset_parse_ipnet, + .print = ipset_print_ip, + .opt = IPSET_OPT_IP + }, + }, + .args = { + [IPSET_CREATE] = hash_net_create_args, + [IPSET_ADD] = hash_net_add_args, + }, + .mandatory = { + [IPSET_CREATE] = 0, + [IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP), + [IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP), + [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP), + }, + .full = { + [IPSET_CREATE] = IPSET_FLAG(IPSET_OPT_HASHSIZE) + | IPSET_FLAG(IPSET_OPT_MAXELEM) + | IPSET_FLAG(IPSET_OPT_TIMEOUT), + [IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP) + | IPSET_FLAG(IPSET_OPT_CIDR) + | IPSET_FLAG(IPSET_OPT_TIMEOUT), + [IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP) + | IPSET_FLAG(IPSET_OPT_CIDR), + [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP) + | IPSET_FLAG(IPSET_OPT_CIDR), + }, + + .usage = hash_net0_usage, +}; + +static const char hash_net1_usage[] = +"create SETNAME hash:net\n" +" [family inet|inet6]\n" +" [hashsize VALUE] [maxelem VALUE]\n" +" [timeout VALUE]\n" +"add SETNAME IP[/CIDR]|FROM-TO [timeout VALUE]\n" +"del SETNAME IP[/CIDR]|FROM-TO\n" +"test SETNAME IP[/CIDR]\n\n" +"where depending on the INET family\n" +" IP is an IPv4 or IPv6 address (or hostname),\n" +" CIDR is a valid IPv4 or IPv6 CIDR prefix.\n" +" IP range is not supported with IPv6.\n"; + +struct ipset_type ipset_hash_net1 = { + .name = "hash:net", + .alias = { "nethash", NULL }, + .revision = 1, + .family = NFPROTO_IPSET_IPV46, + .dimension = IPSET_DIM_ONE, + .elem = { + [IPSET_DIM_ONE - 1] = { + .parse = ipset_parse_ip4_net6, + .print = ipset_print_ip, + .opt = IPSET_OPT_IP + }, + }, + .args = { + [IPSET_CREATE] = hash_net_create_args, + [IPSET_ADD] = hash_net_add_args, + }, + .mandatory = { + [IPSET_CREATE] = 0, + [IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP), + [IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP), + [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP), + }, + .full = { + [IPSET_CREATE] = IPSET_FLAG(IPSET_OPT_HASHSIZE) + | IPSET_FLAG(IPSET_OPT_MAXELEM) + | IPSET_FLAG(IPSET_OPT_TIMEOUT), + [IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP) + | IPSET_FLAG(IPSET_OPT_CIDR) + | IPSET_FLAG(IPSET_OPT_IP_TO) + | IPSET_FLAG(IPSET_OPT_TIMEOUT), + [IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP) + | IPSET_FLAG(IPSET_OPT_CIDR) + | IPSET_FLAG(IPSET_OPT_IP_TO), + [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP) + | IPSET_FLAG(IPSET_OPT_CIDR), + }, + + .usage = hash_net1_usage, +}; + -- cgit v1.2.3