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-rw-r--r--extensions/libipt_CLASSIFY.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/extensions/libipt_CLASSIFY.c b/extensions/libipt_CLASSIFY.c
deleted file mode 100644
index 3096edc8..00000000
--- a/extensions/libipt_CLASSIFY.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Shared library add-on to iptables to add CLASSIFY target support. */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <getopt.h>
-
-#include <iptables.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
-#include <linux/netfilter_ipv4/ipt_CLASSIFY.h>
-#include <linux/types.h>
-#include <linux/pkt_sched.h>
-
-/* Function which prints out usage message. */
-static void
-help(void)
-{
- printf(
-"CLASSIFY target v%s options:\n"
-" --set-class [MAJOR:MINOR] Set skb->priority value\n"
-"\n",
-IPTABLES_VERSION);
-}
-
-static const struct option opts[] = {
- { "set-class", 1, 0, '1' },
- { 0 }
-};
-
-/* Initialize the target. */
-static void
-init(struct xt_entry_target *t, unsigned int *nfcache)
-{
-}
-
-int string_to_priority(const char *s, unsigned int *p)
-{
- unsigned int i, j;
-
- if (sscanf(s, "%x:%x", &i, &j) != 2)
- return 1;
-
- *p = TC_H_MAKE(i<<16, j);
- return 0;
-}
-
-/* Function which parses command options; returns true if it
- ate an option */
-static int
-parse(int c, char **argv, int invert, unsigned int *flags,
- const void *entry,
- struct xt_entry_target **target)
-{
- struct ipt_classify_target_info *clinfo
- = (struct ipt_classify_target_info *)(*target)->data;
-
- switch (c) {
- case '1':
- if (string_to_priority(optarg, &clinfo->priority))
- exit_error(PARAMETER_PROBLEM,
- "Bad class value `%s'", optarg);
- if (*flags)
- exit_error(PARAMETER_PROBLEM,
- "CLASSIFY: Can't specify --set-class twice");
- *flags = 1;
- break;
-
- default:
- return 0;
- }
-
- return 1;
-}
-
-static void
-final_check(unsigned int flags)
-{
- if (!flags)
- exit_error(PARAMETER_PROBLEM,
- "CLASSIFY: Parameter --set-class is required");
-}
-
-static void
-print_class(unsigned int priority, int numeric)
-{
- printf("%x:%x ", TC_H_MAJ(priority)>>16, TC_H_MIN(priority));
-}
-
-/* Prints out the targinfo. */
-static void
-print(const void *ip,
- const struct xt_entry_target *target,
- int numeric)
-{
- const struct ipt_classify_target_info *clinfo =
- (const struct ipt_classify_target_info *)target->data;
- printf("CLASSIFY set ");
- print_class(clinfo->priority, numeric);
-}
-
-/* Saves the union ipt_targinfo in parsable form to stdout. */
-static void
-save(const void *ip, const struct xt_entry_target *target)
-{
- const struct ipt_classify_target_info *clinfo =
- (const struct ipt_classify_target_info *)target->data;
-
- printf("--set-class %.4x:%.4x ",
- TC_H_MAJ(clinfo->priority)>>16, TC_H_MIN(clinfo->priority));
-}
-
-static struct iptables_target classify = {
- .name = "CLASSIFY",
- .version = IPTABLES_VERSION,
- .size = IPT_ALIGN(sizeof(struct ipt_classify_target_info)),
- .userspacesize = IPT_ALIGN(sizeof(struct ipt_classify_target_info)),
- .help = &help,
- .init = &init,
- .parse = &parse,
- .final_check = &final_check,
- .print = &print,
- .save = &save,
- .extra_opts = opts
-};
-
-void _init(void)
-{
- register_target(&classify);
-}