| 1 |
--- iptables-1.3.6.orig/extensions.orig/.IMQ-test6 Thu Jan 1 01:00:00 1970 |
| 2 |
+++ iptables-1.3.6/extensions/.IMQ-test6 Mon Jun 16 10:12:47 2003 |
| 3 |
@@ -0,0 +1,3 @@ |
| 4 |
+#!/bin/sh |
| 5 |
+# True if IMQ target patch is applied. |
| 6 |
+[ -f $KERNEL_DIR/net/ipv6/netfilter/ip6t_IMQ.c ] && echo IMQ |
| 7 |
--- iptables-1.3.6.orig/extensions.orig/libip6t_IMQ.c Thu Jan 1 01:00:00 1970 |
| 8 |
+++ iptables-1.3.6/extensions/libip6t_IMQ.c Mon Jun 16 10:12:47 2003 |
| 9 |
@@ -0,0 +1,101 @@ |
| 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 <ip6tables.h> |
| 17 |
+#include <linux/netfilter_ipv6/ip6_tables.h> |
| 18 |
+#include <linux/netfilter_ipv6/ip6t_IMQ.h> |
| 19 |
+ |
| 20 |
+/* Function which prints out usage message. */ |
| 21 |
+static void |
| 22 |
+help(void) |
| 23 |
+{ |
| 24 |
+ printf( |
| 25 |
+"IMQ target v%s options:\n" |
| 26 |
+" --todev <N> enqueue to imq<N>, defaults to 0\n", |
| 27 |
+IPTABLES_VERSION); |
| 28 |
+} |
| 29 |
+ |
| 30 |
+static struct option opts[] = { |
| 31 |
+ { "todev", 1, 0, '1' }, |
| 32 |
+ { 0 } |
| 33 |
+}; |
| 34 |
+ |
| 35 |
+/* Initialize the target. */ |
| 36 |
+static void |
| 37 |
+init(struct ip6t_entry_target *t, unsigned int *nfcache) |
| 38 |
+{ |
| 39 |
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)t->data; |
| 40 |
+ |
| 41 |
+ mr->todev = 0; |
| 42 |
+ *nfcache |= NFC_UNKNOWN; |
| 43 |
+} |
| 44 |
+ |
| 45 |
+/* Function which parses command options; returns true if it |
| 46 |
+ ate an option */ |
| 47 |
+static int |
| 48 |
+parse(int c, char **argv, int invert, unsigned int *flags, |
| 49 |
+ const struct ip6t_entry *entry, |
| 50 |
+ struct ip6t_entry_target **target) |
| 51 |
+{ |
| 52 |
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)(*target)->data; |
| 53 |
+ |
| 54 |
+ switch(c) { |
| 55 |
+ case '1': |
| 56 |
+ if (check_inverse(optarg, &invert, NULL, 0)) |
| 57 |
+ exit_error(PARAMETER_PROBLEM, |
| 58 |
+ "Unexpected `!' after --todev"); |
| 59 |
+ mr->todev=atoi(optarg); |
| 60 |
+ break; |
| 61 |
+ default: |
| 62 |
+ return 0; |
| 63 |
+ } |
| 64 |
+ return 1; |
| 65 |
+} |
| 66 |
+ |
| 67 |
+static void |
| 68 |
+final_check(unsigned int flags) |
| 69 |
+{ |
| 70 |
+} |
| 71 |
+ |
| 72 |
+/* Prints out the targinfo. */ |
| 73 |
+static void |
| 74 |
+print(const struct ip6t_ip6 *ip, |
| 75 |
+ const struct ip6t_entry_target *target, |
| 76 |
+ int numeric) |
| 77 |
+{ |
| 78 |
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data; |
| 79 |
+ |
| 80 |
+ printf("IMQ: todev %u ", mr->todev); |
| 81 |
+} |
| 82 |
+ |
| 83 |
+/* Saves the union ipt_targinfo in parsable form to stdout. */ |
| 84 |
+static void |
| 85 |
+save(const struct ip6t_ip6 *ip, const struct ip6t_entry_target *target) |
| 86 |
+{ |
| 87 |
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data; |
| 88 |
+ |
| 89 |
+ printf("--todev %u", mr->todev); |
| 90 |
+} |
| 91 |
+ |
| 92 |
+static struct ip6tables_target imq = { |
| 93 |
+ .next = NULL, |
| 94 |
+ .name = "IMQ", |
| 95 |
+ .version = IPTABLES_VERSION, |
| 96 |
+ .size = IP6T_ALIGN(sizeof(struct ip6t_imq_info)), |
| 97 |
+ .userspacesize = IP6T_ALIGN(sizeof(struct ip6t_imq_info)), |
| 98 |
+ .help = &help, |
| 99 |
+ .init = &init, |
| 100 |
+ .parse = &parse, |
| 101 |
+ .final_check = &final_check, |
| 102 |
+ .print = &print, |
| 103 |
+ .save = &save, |
| 104 |
+ .extra_opts = opts |
| 105 |
+}; |
| 106 |
+ |
| 107 |
+static __attribute__((constructor)) void _init(void) |
| 108 |
+{ |
| 109 |
+ register_target6(&imq); |
| 110 |
+} |
| 111 |
--- iptables-1.3.6.orig/extensions.orig/.IMQ-test Thu Jan 1 01:00:00 1970 |
| 112 |
+++ iptables-1.3.6/extensions/.IMQ-test Mon Jun 16 10:12:47 2003 |
| 113 |
@@ -0,0 +1,3 @@ |
| 114 |
+#!/bin/sh |
| 115 |
+# True if IMQ target patch is applied. |
| 116 |
+[ -f $KERNEL_DIR/net/ipv4/netfilter/ipt_IMQ.c ] && echo IMQ |
| 117 |
--- iptables-1.3.6.orig/extensions.orig/libipt_IMQ.c Thu Jan 1 01:00:00 1970 |
| 118 |
+++ iptables-1.3.6/extensions/libipt_IMQ.c Mon Jun 16 10:12:47 2003 |
| 119 |
@@ -0,0 +1,101 @@ |
| 120 |
+/* Shared library add-on to iptables to add IMQ target support. */ |
| 121 |
+#include <stdio.h> |
| 122 |
+#include <string.h> |
| 123 |
+#include <stdlib.h> |
| 124 |
+#include <getopt.h> |
| 125 |
+ |
| 126 |
+#include <iptables.h> |
| 127 |
+#include <linux/netfilter_ipv4/ip_tables.h> |
| 128 |
+#include <linux/netfilter_ipv4/ipt_IMQ.h> |
| 129 |
+ |
| 130 |
+/* Function which prints out usage message. */ |
| 131 |
+static void |
| 132 |
+help(void) |
| 133 |
+{ |
| 134 |
+ printf( |
| 135 |
+"IMQ target v%s options:\n" |
| 136 |
+" --todev <N> enqueue to imq<N>, defaults to 0\n", |
| 137 |
+IPTABLES_VERSION); |
| 138 |
+} |
| 139 |
+ |
| 140 |
+static struct option opts[] = { |
| 141 |
+ { "todev", 1, 0, '1' }, |
| 142 |
+ { 0 } |
| 143 |
+}; |
| 144 |
+ |
| 145 |
+/* Initialize the target. */ |
| 146 |
+static void |
| 147 |
+init(struct ipt_entry_target *t, unsigned int *nfcache) |
| 148 |
+{ |
| 149 |
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)t->data; |
| 150 |
+ |
| 151 |
+ mr->todev = 0; |
| 152 |
+ *nfcache |= NFC_UNKNOWN; |
| 153 |
+} |
| 154 |
+ |
| 155 |
+/* Function which parses command options; returns true if it |
| 156 |
+ ate an option */ |
| 157 |
+static int |
| 158 |
+parse(int c, char **argv, int invert, unsigned int *flags, |
| 159 |
+ const struct ipt_entry *entry, |
| 160 |
+ struct ipt_entry_target **target) |
| 161 |
+{ |
| 162 |
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)(*target)->data; |
| 163 |
+ |
| 164 |
+ switch(c) { |
| 165 |
+ case '1': |
| 166 |
+ if (check_inverse(optarg, &invert, NULL, 0)) |
| 167 |
+ exit_error(PARAMETER_PROBLEM, |
| 168 |
+ "Unexpected `!' after --todev"); |
| 169 |
+ mr->todev=atoi(optarg); |
| 170 |
+ break; |
| 171 |
+ default: |
| 172 |
+ return 0; |
| 173 |
+ } |
| 174 |
+ return 1; |
| 175 |
+} |
| 176 |
+ |
| 177 |
+static void |
| 178 |
+final_check(unsigned int flags) |
| 179 |
+{ |
| 180 |
+} |
| 181 |
+ |
| 182 |
+/* Prints out the targinfo. */ |
| 183 |
+static void |
| 184 |
+print(const struct ipt_ip *ip, |
| 185 |
+ const struct ipt_entry_target *target, |
| 186 |
+ int numeric) |
| 187 |
+{ |
| 188 |
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data; |
| 189 |
+ |
| 190 |
+ printf("IMQ: todev %u ", mr->todev); |
| 191 |
+} |
| 192 |
+ |
| 193 |
+/* Saves the union ipt_targinfo in parsable form to stdout. */ |
| 194 |
+static void |
| 195 |
+save(const struct ipt_ip *ip, const struct ipt_entry_target *target) |
| 196 |
+{ |
| 197 |
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data; |
| 198 |
+ |
| 199 |
+ printf("--todev %u", mr->todev); |
| 200 |
+} |
| 201 |
+ |
| 202 |
+static struct iptables_target imq = { |
| 203 |
+ .next = NULL, |
| 204 |
+ .name = "IMQ", |
| 205 |
+ .version = IPTABLES_VERSION, |
| 206 |
+ .size = IPT_ALIGN(sizeof(struct ipt_imq_info)), |
| 207 |
+ .userspacesize = IPT_ALIGN(sizeof(struct ipt_imq_info)), |
| 208 |
+ .help = &help, |
| 209 |
+ .init = &init, |
| 210 |
+ .parse = &parse, |
| 211 |
+ .final_check = &final_check, |
| 212 |
+ .print = &print, |
| 213 |
+ .save = &save, |
| 214 |
+ .extra_opts = opts |
| 215 |
+}; |
| 216 |
+ |
| 217 |
+static __attribute__((constructor)) void _init(void) |
| 218 |
+{ |
| 219 |
+ register_target(&imq); |
| 220 |
+} |
| 221 |
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