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-rw-r--r--extensions/libipt_condition.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/extensions/libipt_condition.c b/extensions/libipt_condition.c
deleted file mode 100644
index 4a98dd8..0000000
--- a/extensions/libipt_condition.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Shared library add-on to iptables for condition match */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <getopt.h>
-#include <iptables.h>
-
-#include<linux/netfilter_ipv4/ip_tables.h>
-#include<linux/netfilter_ipv4/ipt_condition.h>
-
-static void condition_help(void)
-{
- printf("condition match v%s options:\n"
- "--condition [!] filename "
- "Match on boolean value stored in /proc file\n",
- IPTABLES_VERSION);
-}
-
-static const struct option condition_opts[] = {
- { .name = "condition", .has_arg = 1, .flag = 0, .val = 'X' },
- { .name = 0 }
-};
-
-static int condition_parse(int c, char **argv, int invert, unsigned int *flags,
- const void *entry, struct xt_entry_match **match)
-{
- struct condition_info *info =
- (struct condition_info *) (*match)->data;
-
- if (c == 'X') {
- if (*flags)
- exit_error(PARAMETER_PROBLEM,
- "Can't specify multiple conditions");
-
- check_inverse(optarg, &invert, &optind, 0);
-
- if (strlen(argv[optind - 1]) < CONDITION_NAME_LEN)
- strcpy(info->name, argv[optind - 1]);
- else
- exit_error(PARAMETER_PROBLEM,
- "File name too long");
-
- info->invert = invert;
- *flags = 1;
- return 1;
- }
-
- return 0;
-}
-
-static void condition_check(unsigned int flags)
-{
- if (!flags)
- exit_error(PARAMETER_PROBLEM,
- "Condition match: must specify --condition");
-}
-
-static void condition_print(const void *ip, const struct xt_entry_match *match,
- int numeric)
-{
- const struct condition_info *info =
- (const struct condition_info *) match->data;
-
- printf("condition %s%s ", (info->invert) ? "!" : "", info->name);
-}
-
-
-static void condition_save(const void *ip, const struct xt_entry_match *match)
-{
- const struct condition_info *info =
- (const struct condition_info *) match->data;
-
- printf("--condition %s\"%s\" ", (info->invert) ? "! " : "", info->name);
-}
-
-static struct iptables_match condition_match = {
- .name = "condition",
- .version = IPTABLES_VERSION,
- .size = IPT_ALIGN(sizeof(struct condition_info)),
- .userspacesize = IPT_ALIGN(sizeof(struct condition_info)),
- .help = condition_help,
- .parse = condition_parse,
- .final_check = condition_check,
- .print = condition_print,
- .save = condition_save,
- .extra_opts = condition_opts,
-};
-
-
-void
-_init(void)
-{
- register_match(&condition_match);
-}