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-rw-r--r--src/ipset_hash_netiface.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/src/ipset_hash_netiface.c b/src/ipset_hash_netiface.c
new file mode 100644
index 0000000..bac860b
--- /dev/null
+++ b/src/ipset_hash_netiface.c
@@ -0,0 +1,120 @@
+/* Copyright 2011 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 <libipset/data.h> /* IPSET_OPT_* */
+#include <libipset/parse.h> /* parser functions */
+#include <libipset/print.h> /* printing functions */
+#include <libipset/ui.h> /* ipset_port_usage */
+#include <libipset/types.h> /* prototypes */
+
+/* Parse commandline arguments */
+static const struct ipset_arg hash_netiface_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,
+ },
+ { },
+};
+
+static const struct ipset_arg hash_netiface_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_netiface_usage[] =
+"create SETNAME hash:net,iface\n"
+" [family inet|inet6]\n"
+" [hashsize VALUE] [maxelem VALUE]\n"
+" [timeout VALUE]\n"
+"add SETNAME IP[/CIDR]|FROM-TO,[physdev:]IFACE [timeout VALUE]\n"
+"del SETNAME IP[/CIDR]|FROM-TO,[physdev:]IFACE\n"
+"test SETNAME IP[/CIDR],[physdev:]IFACE\n\n"
+"where depending on the INET family\n"
+" IP is a valid IPv4 or IPv6 address (or hostname),\n"
+" CIDR is a valid IPv4 or IPv6 CIDR prefix.\n"
+" Adding/deleting multiple elements with IPv4 is supported.\n";
+
+struct ipset_type ipset_hash_netiface0 = {
+ .name = "hash:net,iface",
+ .alias = { "netifacehash", NULL },
+ .revision = 0,
+ .family = AF_INET46,
+ .dimension = IPSET_DIM_TWO,
+ .elem = {
+ [IPSET_DIM_ONE] = {
+ .parse = ipset_parse_ip4_net6,
+ .print = ipset_print_ip,
+ .opt = IPSET_OPT_IP
+ },
+ [IPSET_DIM_TWO] = {
+ .parse = ipset_parse_iface,
+ .print = ipset_print_iface,
+ .opt = IPSET_OPT_IFACE
+ },
+ },
+ .args = {
+ [IPSET_CREATE] = hash_netiface_create_args,
+ [IPSET_ADD] = hash_netiface_add_args,
+ },
+ .mandatory = {
+ [IPSET_CREATE] = 0,
+ [IPSET_ADD] = IPSET_FLAG(IPSET_OPT_IP)
+ | IPSET_FLAG(IPSET_OPT_IFACE),
+ [IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP)
+ | IPSET_FLAG(IPSET_OPT_IFACE),
+ [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP)
+ | IPSET_FLAG(IPSET_OPT_IFACE),
+ },
+ .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_IFACE)
+ | IPSET_FLAG(IPSET_OPT_PHYSDEV)
+ | IPSET_FLAG(IPSET_OPT_TIMEOUT),
+ [IPSET_DEL] = IPSET_FLAG(IPSET_OPT_IP)
+ | IPSET_FLAG(IPSET_OPT_CIDR)
+ | IPSET_FLAG(IPSET_OPT_IP_TO)
+ | IPSET_FLAG(IPSET_OPT_IFACE)
+ | IPSET_FLAG(IPSET_OPT_PHYSDEV),
+ [IPSET_TEST] = IPSET_FLAG(IPSET_OPT_IP)
+ | IPSET_FLAG(IPSET_OPT_CIDR)
+ | IPSET_FLAG(IPSET_OPT_IP_TO)
+ | IPSET_FLAG(IPSET_OPT_IFACE)
+ | IPSET_FLAG(IPSET_OPT_PHYSDEV),
+ },
+
+ .usage = hash_netiface_usage,
+};
+