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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2010-04-22 16:48:33 +0200
committerJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2010-04-22 16:48:33 +0200
commitf713cb1e105740c29c0a0906f4eb0ba375f64491 (patch)
treeee641fd66f13d401802e256d056f79779fdadb79 /src/ipset_tree_ip.c
parent0278351a9b9208272449ce4d875e265f6a54aee5 (diff)
Second stage to ipset-5
Rename files in src/ according to the new naming convention.
Diffstat (limited to 'src/ipset_tree_ip.c')
-rw-r--r--src/ipset_tree_ip.c224
1 files changed, 224 insertions, 0 deletions
diff --git a/src/ipset_tree_ip.c b/src/ipset_tree_ip.c
new file mode 100644
index 0000000..508e67a
--- /dev/null
+++ b/src/ipset_tree_ip.c
@@ -0,0 +1,224 @@
+/* Copyright 2005 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 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 <limits.h> /* UINT_MAX */
+#include <stdio.h> /* *printf */
+#include <string.h> /* mem* */
+
+#include "ipset.h"
+
+#include <linux/netfilter_ipv4/ip_set_iptree.h>
+
+#define BUFLEN 30;
+
+#define OPT_CREATE_TIMEOUT 0x01U
+
+/* Initialize the create. */
+static void
+iptree_create_init(void *data)
+{
+ struct ip_set_req_iptree_create *mydata = data;
+
+ DP("create INIT");
+ mydata->timeout = 0;
+}
+
+/* Function which parses command options; returns true if it ate an option */
+static int
+iptree_create_parse(int c, char *argv[] UNUSED, void *data, unsigned *flags)
+{
+ struct ip_set_req_iptree_create *mydata = 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. */
+static void
+iptree_create_final(void *data UNUSED, unsigned int flags UNUSED)
+{
+}
+
+/* Create commandline options */
+static const struct option create_opts[] = {
+ {.name = "timeout", .has_arg = required_argument, .val = '1'},
+ {NULL},
+};
+
+/* Add, del, test parser */
+static ip_set_ip_t
+iptree_adt_parser(int cmd UNUSED, const char *arg, void *data)
+{
+ struct ip_set_req_iptree *mydata = data;
+ char *saved = ipset_strdup(arg);
+ char *ptr, *tmp = saved;
+
+ DP("iptree: %p %p", arg, data);
+
+ if (((ptr = strchr(tmp, ':')) || (ptr = strchr(tmp, '%'))) && ++warn_once == 1)
+ fprintf(stderr, "Warning: please use ',' separator token between ip,timeout.\n"
+ "Next release won't support old separator tokens.\n");
+
+ ptr = strsep(&tmp, ":%,");
+ parse_ip(ptr, &mydata->ip);
+
+ if (tmp)
+ string_to_number(tmp, 0, UINT_MAX, &mydata->timeout);
+ else
+ mydata->timeout = 0;
+
+ ipset_free(saved);
+ return 1;
+}
+
+/*
+ * Print and save
+ */
+
+static void
+iptree_initheader(struct set *set, const void *data)
+{
+ const struct ip_set_req_iptree_create *header = data;
+ struct ip_set_iptree *map = set->settype->header;
+
+ map->timeout = header->timeout;
+}
+
+static void
+iptree_printheader(struct set *set, unsigned options UNUSED)
+{
+ struct ip_set_iptree *mysetdata = set->settype->header;
+
+ if (mysetdata->timeout)
+ printf(" timeout: %u", mysetdata->timeout);
+ printf("\n");
+}
+
+static void
+iptree_printips_sorted(struct set *set, void *data, u_int32_t len,
+ unsigned options, char dont_align)
+{
+ struct ip_set_iptree *mysetdata = 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 += IPSET_VALIGN(sizeof(struct ip_set_req_iptree), dont_align);
+ }
+}
+
+static void
+iptree_saveheader(struct set *set, unsigned options UNUSED)
+{
+ struct ip_set_iptree *mysetdata = 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);
+}
+
+static void
+iptree_saveips(struct set *set, void *data, u_int32_t len,
+ unsigned options, char dont_align)
+{
+ struct ip_set_iptree *mysetdata = 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 += IPSET_VALIGN(sizeof(struct ip_set_req_iptree), dont_align);
+ }
+}
+
+static void
+iptree_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 = iptree_create_init,
+ .create_parse = iptree_create_parse,
+ .create_final = iptree_create_final,
+ .create_opts = create_opts,
+
+ /* Add/del/test */
+ .adt_size = sizeof(struct ip_set_req_iptree),
+ .adt_parser = iptree_adt_parser,
+
+ /* Printing */
+ .header_size = sizeof(struct ip_set_iptree),
+ .initheader = iptree_initheader,
+ .printheader = iptree_printheader,
+ .printips = iptree_printips_sorted, /* We only have sorted version */
+ .printips_sorted = iptree_printips_sorted,
+ .saveheader = iptree_saveheader,
+ .saveips = iptree_saveips,
+
+ .usage = iptree_usage,
+};
+
+CONSTRUCTOR(iptree)
+{
+ settype_register(&settype_iptree);
+
+}