[netfilter-cvslog] r3852 - trunk/ipset
kadlec at netfilter.org
kadlec at netfilter.org
Mon Apr 11 09:44:47 CEST 2005
Author: kadlec at netfilter.org
Date: 2005-04-11 09:44:47 +0200 (Mon, 11 Apr 2005)
New Revision: 3852
Added:
trunk/ipset/ipset_iptree.c
Log:
Forgot to add the file :-)
Added: trunk/ipset/ipset_iptree.c
===================================================================
--- trunk/ipset/ipset_iptree.c 2005-04-11 07:39:43 UTC (rev 3851)
+++ trunk/ipset/ipset_iptree.c 2005-04-11 07:44:47 UTC (rev 3852)
@@ -0,0 +1,223 @@
+/* Copyright 2005 Jozsef Kadlecsik (kadlec at 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <linux/netfilter_ipv4/ip_set_iptree.h>
+#include "ipset.h"
+
+#define BUFLEN 30;
+
+#define OPT_CREATE_TIMEOUT 0x01U
+
+/* Initialize the create. */
+void create_init(void *data)
+{
+ struct ip_set_req_iptree_create *mydata =
+ (struct ip_set_req_iptree_create *) data;
+
+ DP("create INIT");
+ mydata->timeout = 0;
+}
+
+/* Function which parses command options; returns true if it ate an option */
+int create_parse(int c, char *argv[], void *data, unsigned *flags)
+{
+ struct ip_set_req_iptree_create *mydata =
+ (struct ip_set_req_iptree_create *) data;
+
+ DP("create_parse");
+
+ switch (c) {
+ case '1':
+ string_to_number(optarg, 0, UINT_MAX, &mydata->timeout);
+
+ *flags |= OPT_CREATE_TIMEOUT;
+
+ DP("--timeout %u", mydata->timeout);
+
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+/* Final check; exit if not ok. */
+void create_final(void *data, unsigned int flags)
+{
+}
+
+/* Create commandline options */
+static struct option create_opts[] = {
+ {"timeout", 1, 0, '1'},
+ {0}
+};
+
+/* Add, del, test parser */
+ip_set_ip_t adt_parser(unsigned cmd, const char *optarg, void *data)
+{
+ struct ip_set_req_iptree *mydata =
+ (struct ip_set_req_iptree *) data;
+ char *saved = strdup(optarg);
+ char *ptr, *tmp = saved;
+
+ DP("iptree: %p %p", optarg, data);
+
+ ptr = strsep(&tmp, "%");
+ parse_ip(ptr, &mydata->ip);
+
+ if (tmp)
+ string_to_number(tmp, 0, UINT_MAX, &mydata->timeout);
+ else
+ mydata->timeout = 0;
+
+ free(saved);
+ return mydata->ip;
+}
+
+/*
+ * Print and save
+ */
+
+void initheader(struct set *set, const void *data)
+{
+ struct ip_set_req_iptree_create *header =
+ (struct ip_set_req_iptree_create *) data;
+ struct ip_set_iptree *map =
+ (struct ip_set_iptree *) set->settype->header;
+
+ map->timeout = header->timeout;
+}
+
+void printheader(struct set *set, unsigned options)
+{
+ struct ip_set_iptree *mysetdata =
+ (struct ip_set_iptree *) set->settype->header;
+
+ if (mysetdata->timeout)
+ printf(" timeout: %u", mysetdata->timeout);
+ printf("\n");
+}
+
+void printips_sorted(struct set *set, void *data, size_t len, unsigned options)
+{
+ struct ip_set_iptree *mysetdata =
+ (struct ip_set_iptree *) set->settype->header;
+ struct ip_set_req_iptree *req;
+ size_t offset = 0;
+
+ while (len >= offset + sizeof(struct ip_set_req_iptree)) {
+ req = (struct ip_set_req_iptree *)(data + offset);
+ if (mysetdata->timeout)
+ printf("%s%%%u\n", ip_tostring(req->ip, options),
+ req->timeout);
+ else
+ printf("%s\n", ip_tostring(req->ip, options));
+ offset += sizeof(struct ip_set_req_iptree);
+ }
+}
+
+void saveheader(struct set *set, unsigned options)
+{
+ struct ip_set_iptree *mysetdata =
+ (struct ip_set_iptree *) set->settype->header;
+
+ if (mysetdata->timeout)
+ printf("-N %s %s --timeout %u\n",
+ set->name, set->settype->typename,
+ mysetdata->timeout);
+ else
+ printf("-N %s %s\n",
+ set->name, set->settype->typename);
+}
+
+void saveips(struct set *set, void *data, size_t len, unsigned options)
+{
+ struct ip_set_iptree *mysetdata =
+ (struct ip_set_iptree *) set->settype->header;
+ struct ip_set_req_iptree *req;
+ size_t offset = 0;
+
+ DP("%s", set->name);
+
+ while (len >= offset + sizeof(struct ip_set_req_iptree)) {
+ req = (struct ip_set_req_iptree *)(data + offset);
+ if (mysetdata->timeout)
+ printf("-A %s %s%%%u\n",
+ set->name,
+ ip_tostring(req->ip, options),
+ req->timeout);
+ else
+ printf("-A %s %s\n",
+ set->name,
+ ip_tostring(req->ip, options));
+ offset += sizeof(struct ip_set_req_iptree);
+ }
+}
+
+void usage(void)
+{
+ printf
+ ("-N set iptree [--timeout value]\n"
+ "-A set IP[%%timeout]\n"
+ "-D set IP\n"
+ "-T set IP\n");
+}
+
+static struct settype settype_iptree = {
+ .typename = SETTYPE_NAME,
+ .protocol_version = IP_SET_PROTOCOL_VERSION,
+
+ /* Create */
+ .create_size = sizeof(struct ip_set_req_iptree_create),
+ .create_init = &create_init,
+ .create_parse = &create_parse,
+ .create_final = &create_final,
+ .create_opts = create_opts,
+
+ /* Add/del/test */
+ .adt_size = sizeof(struct ip_set_req_iptree),
+ .adt_parser = &adt_parser,
+
+ /* Printing */
+ .header_size = sizeof(struct ip_set_iptree),
+ .initheader = &initheader,
+ .printheader = &printheader,
+ .printips = &printips_sorted, /* We only have sorted version */
+ .printips_sorted = &printips_sorted,
+ .saveheader = &saveheader,
+ .saveips = &saveips,
+
+ /* Bindings */
+ .bindip_tostring = &ip_tostring,
+ .bindip_parse = &parse_ip,
+
+ .usage = &usage,
+};
+
+void _init(void)
+{
+ settype_register(&settype_iptree);
+
+}
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