Root/package/iptables/patches/005-imq.patch

1--- /dev/null
2+++ b/extensions/.IMQ-testx
3@@ -0,0 +1,3 @@
4+#!/bin/sh
5+# True if IMQ target patch is applied.
6+[ -f $KERNEL_DIR/include/linux/netfilter/xt_IMQ.h ] && echo IMQ
7--- /dev/null
8+++ b/extensions/libxt_IMQ.c
9@@ -0,0 +1,103 @@
10+/* Shared library add-on to iptables to add IMQ target support. */
11+#include <stdio.h>
12+#include <string.h>
13+#include <stdlib.h>
14+#include <getopt.h>
15+
16+#include <xtables.h>
17+#include <linux/netfilter/x_tables.h>
18+#include <linux/netfilter/xt_IMQ.h>
19+
20+/* Function which prints out usage message. */
21+static void IMQ_help(void)
22+{
23+ printf(
24+"IMQ target v%s options:\n"
25+" --todev <N> enqueue to imq<N>, defaults to 0\n",
26+XTABLES_VERSION);
27+}
28+
29+static struct option IMQ_opts[] = {
30+ { "todev", 1, 0, '1' },
31+ { 0 }
32+};
33+
34+/* Initialize the target. */
35+static void IMQ_init(struct xt_entry_target *t)
36+{
37+ struct xt_imq_info *mr = (struct xt_imq_info*)t->data;
38+
39+ mr->todev = 0;
40+}
41+
42+/* Function which parses command options; returns true if it
43+ ate an option */
44+static int IMQ_parse(int c, char **argv, int invert, unsigned int *flags,
45+ const void *entry, struct xt_entry_target **target)
46+{
47+ struct xt_imq_info *mr = (struct xt_imq_info*)(*target)->data;
48+
49+ switch(c) {
50+ case '1':
51+ if (xtables_check_inverse(optarg, &invert, NULL, 0, argv))
52+ xtables_error(PARAMETER_PROBLEM,
53+ "Unexpected `!' after --todev");
54+ mr->todev=atoi(optarg);
55+ break;
56+ default:
57+ return 0;
58+ }
59+ return 1;
60+}
61+
62+/* Prints out the targinfo. */
63+static void IMQ_print(const void *ip,
64+ const struct xt_entry_target *target,
65+ int numeric)
66+{
67+ struct xt_imq_info *mr = (struct xt_imq_info*)target->data;
68+
69+ printf("IMQ: todev %u ", mr->todev);
70+}
71+
72+/* Saves the union ipt_targinfo in parsable form to stdout. */
73+static void IMQ_save(const void *ip, const struct xt_entry_target *target)
74+{
75+ struct xt_imq_info *mr = (struct xt_imq_info*)target->data;
76+
77+ printf("--todev %u", mr->todev);
78+}
79+
80+static struct xtables_target imq_target = {
81+ .name = "IMQ",
82+ .version = XTABLES_VERSION,
83+ .family = NFPROTO_IPV4,
84+ .size = XT_ALIGN(sizeof(struct xt_imq_info)),
85+ .userspacesize = XT_ALIGN(sizeof(struct xt_imq_info)),
86+ .help = IMQ_help,
87+ .init = IMQ_init,
88+ .parse = IMQ_parse,
89+ .print = IMQ_print,
90+ .save = IMQ_save,
91+ .extra_opts = IMQ_opts,
92+};
93+
94+static struct xtables_target imq_target6 = {
95+ .name = "IMQ",
96+ .version = XTABLES_VERSION,
97+ .family = NFPROTO_IPV6,
98+ .size = XT_ALIGN(sizeof(struct xt_imq_info)),
99+ .userspacesize = XT_ALIGN(sizeof(struct xt_imq_info)),
100+ .help = IMQ_help,
101+ .init = IMQ_init,
102+ .parse = IMQ_parse,
103+ .print = IMQ_print,
104+ .save = IMQ_save,
105+ .extra_opts = IMQ_opts,
106+};
107+
108+void _init(void)
109+{
110+ xtables_register_target(&imq_target);
111+ xtables_register_target(&imq_target6);
112+}
113--- /dev/null
114+++ b/include/linux/netfilter/xt_IMQ.h
115@@ -0,0 +1,9 @@
116+#ifndef _XT_IMQ_H
117+#define _XT_IMQ_H
118+
119+struct xt_imq_info {
120+ unsigned int todev; /* target imq device */
121+};
122+
123+#endif /* _XT_IMQ_H */
124+
125

Archive Download this file

Branches:
backfire
history
master
release_2010-11-17
release_2010-12-14
release_2011-02-23
release_2011-05-28
release_2011-08-27
release_2011-11-13
release_2012-03-18
release_2012-04-09
release_2012-10-11
uclibc_nptl



interactive