224 lines
5.7 KiB
Diff
224 lines
5.7 KiB
Diff
diff -urN iptables.old/extensions/.IMQ-test iptables.dev/extensions/.IMQ-test
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--- iptables.old/extensions/.IMQ-test 1970-01-01 01:00:00.000000000 +0100
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+++ iptables.dev/extensions/.IMQ-test 2005-10-09 01:00:36.358959750 +0200
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@@ -0,0 +1,3 @@
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+#!/bin/sh
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+# True if IMQ target patch is applied.
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+[ -f $KERNEL_DIR/net/ipv4/netfilter/ipt_IMQ.c ] && echo IMQ
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diff -urN iptables.old/extensions/.IMQ-test6 iptables.dev/extensions/.IMQ-test6
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--- iptables.old/extensions/.IMQ-test6 1970-01-01 01:00:00.000000000 +0100
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+++ iptables.dev/extensions/.IMQ-test6 2005-10-09 01:00:36.358959750 +0200
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@@ -0,0 +1,3 @@
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+#!/bin/sh
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+# True if IMQ target patch is applied.
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+[ -f $KERNEL_DIR/net/ipv6/netfilter/ip6t_IMQ.c ] && echo IMQ
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diff -urN iptables.old/extensions/libip6t_IMQ.c iptables.dev/extensions/libip6t_IMQ.c
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--- iptables.old/extensions/libip6t_IMQ.c 1970-01-01 01:00:00.000000000 +0100
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+++ iptables.dev/extensions/libip6t_IMQ.c 2005-10-09 01:00:36.358959750 +0200
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@@ -0,0 +1,101 @@
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+/* Shared library add-on to iptables to add IMQ target support. */
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+#include <stdio.h>
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+#include <string.h>
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+#include <stdlib.h>
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+#include <getopt.h>
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+
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+#include <ip6tables.h>
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+#include <linux/netfilter_ipv6/ip6_tables.h>
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+#include <linux/netfilter_ipv6/ip6t_IMQ.h>
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+
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+/* Function which prints out usage message. */
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+static void
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+help(void)
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+{
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+ printf(
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+"IMQ target v%s options:\n"
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+" --todev <N> enqueue to imq<N>, defaults to 0\n",
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+IPTABLES_VERSION);
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+}
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+
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+static struct option opts[] = {
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+ { "todev", 1, 0, '1' },
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+ { 0 }
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+};
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+
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+/* Initialize the target. */
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+static void
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+init(struct ip6t_entry_target *t, unsigned int *nfcache)
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+{
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+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)t->data;
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+
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+ mr->todev = 0;
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+ *nfcache |= NFC_UNKNOWN;
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+}
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+
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+/* Function which parses command options; returns true if it
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+ ate an option */
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+static int
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+parse(int c, char **argv, int invert, unsigned int *flags,
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+ const struct ip6t_entry *entry,
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+ struct ip6t_entry_target **target)
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+{
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+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)(*target)->data;
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+
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+ switch(c) {
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+ case '1':
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+ if (check_inverse(optarg, &invert, NULL, 0))
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+ exit_error(PARAMETER_PROBLEM,
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+ "Unexpected `!' after --todev");
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+ mr->todev=atoi(optarg);
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+ break;
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+ default:
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+ return 0;
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+ }
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+ return 1;
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+}
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+
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+static void
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+final_check(unsigned int flags)
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+{
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+}
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+
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+/* Prints out the targinfo. */
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+static void
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+print(const struct ip6t_ip6 *ip,
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+ const struct ip6t_entry_target *target,
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+ int numeric)
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+{
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+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data;
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+
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+ printf("IMQ: todev %u ", mr->todev);
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+}
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+
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+/* Saves the union ipt_targinfo in parsable form to stdout. */
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+static void
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+save(const struct ip6t_ip6 *ip, const struct ip6t_entry_target *target)
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+{
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+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data;
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+
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+ printf("--todev %u", mr->todev);
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+}
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+
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+static struct ip6tables_target imq = {
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+ .next = NULL,
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+ .name = "IMQ",
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+ .version = IPTABLES_VERSION,
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+ .size = IP6T_ALIGN(sizeof(struct ip6t_imq_info)),
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+ .userspacesize = IP6T_ALIGN(sizeof(struct ip6t_imq_info)),
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+ .help = &help,
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+ .init = &init,
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+ .parse = &parse,
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+ .final_check = &final_check,
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+ .print = &print,
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+ .save = &save,
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+ .extra_opts = opts
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+};
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+
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+void _init(void)
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+{
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+ register_target6(&imq);
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+}
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diff -urN iptables.old/extensions/libipt_IMQ.c iptables.dev/extensions/libipt_IMQ.c
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--- iptables.old/extensions/libipt_IMQ.c 1970-01-01 01:00:00.000000000 +0100
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+++ iptables.dev/extensions/libipt_IMQ.c 2005-10-09 01:00:36.358959750 +0200
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@@ -0,0 +1,101 @@
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+/* Shared library add-on to iptables to add IMQ target support. */
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+#include <stdio.h>
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+#include <string.h>
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+#include <stdlib.h>
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+#include <getopt.h>
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+
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+#include <iptables.h>
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+#include <linux/netfilter_ipv4/ip_tables.h>
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+#include <linux/netfilter_ipv4/ipt_IMQ.h>
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+
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+/* Function which prints out usage message. */
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+static void
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+help(void)
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+{
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+ printf(
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+"IMQ target v%s options:\n"
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+" --todev <N> enqueue to imq<N>, defaults to 0\n",
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+IPTABLES_VERSION);
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+}
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+
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+static struct option opts[] = {
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+ { "todev", 1, 0, '1' },
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+ { 0 }
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+};
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+
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+/* Initialize the target. */
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+static void
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+init(struct ipt_entry_target *t, unsigned int *nfcache)
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+{
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+ struct ipt_imq_info *mr = (struct ipt_imq_info*)t->data;
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+
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+ mr->todev = 0;
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+ *nfcache |= NFC_UNKNOWN;
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+}
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+
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+/* Function which parses command options; returns true if it
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+ ate an option */
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+static int
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+parse(int c, char **argv, int invert, unsigned int *flags,
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+ const struct ipt_entry *entry,
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+ struct ipt_entry_target **target)
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+{
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+ struct ipt_imq_info *mr = (struct ipt_imq_info*)(*target)->data;
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+
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+ switch(c) {
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+ case '1':
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+ if (check_inverse(optarg, &invert, NULL, 0))
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+ exit_error(PARAMETER_PROBLEM,
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+ "Unexpected `!' after --todev");
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+ mr->todev=atoi(optarg);
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+ break;
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+ default:
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+ return 0;
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+ }
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+ return 1;
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+}
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+
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+static void
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+final_check(unsigned int flags)
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+{
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+}
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+
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+/* Prints out the targinfo. */
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+static void
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+print(const struct ipt_ip *ip,
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+ const struct ipt_entry_target *target,
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+ int numeric)
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+{
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+ struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data;
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+
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+ printf("IMQ: todev %u ", mr->todev);
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+}
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+
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+/* Saves the union ipt_targinfo in parsable form to stdout. */
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+static void
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+save(const struct ipt_ip *ip, const struct ipt_entry_target *target)
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+{
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+ struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data;
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+
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+ printf("--todev %u", mr->todev);
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+}
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+
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+static struct iptables_target imq = {
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+ .next = NULL,
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+ .name = "IMQ",
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+ .version = IPTABLES_VERSION,
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+ .size = IPT_ALIGN(sizeof(struct ipt_imq_info)),
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+ .userspacesize = IPT_ALIGN(sizeof(struct ipt_imq_info)),
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+ .help = &help,
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+ .init = &init,
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+ .parse = &parse,
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+ .final_check = &final_check,
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+ .print = &print,
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+ .save = &save,
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+ .extra_opts = opts
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+};
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+
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+void _init(void)
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+{
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+ register_target(&imq);
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+}
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