package/iptables/patches/005-imq1.patch

   1 Index: iptables-1.3.7/extensions/.IMQ-test6
   2 ===================================================================
   3 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
   4 +++ iptables-1.3.7/extensions/.IMQ-test6        2007-06-04 13:21:44.124268760 +0200
   5 @@ -0,0 +1,3 @@
   6 +#!/bin/sh
   7 +# True if IMQ target patch is applied.
   8 +[ -f $KERNEL_DIR/net/ipv6/netfilter/ip6t_IMQ.c ] && echo IMQ
   9 Index: iptables-1.3.7/extensions/libip6t_IMQ.c
  10 ===================================================================
  11 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
  12 +++ iptables-1.3.7/extensions/libip6t_IMQ.c     2007-06-04 13:21:44.125268608 +0200
  13 @@ -0,0 +1,101 @@
  14 +/* Shared library add-on to iptables to add IMQ target support. */
  15 +#include <stdio.h>
  16 +#include <string.h>
  17 +#include <stdlib.h>
  18 +#include <getopt.h>
  19 +
  20 +#include <ip6tables.h>
  21 +#include <linux/netfilter_ipv6/ip6_tables.h>
  22 +#include <linux/netfilter_ipv6/ip6t_IMQ.h>
  23 +
  24 +/* Function which prints out usage message. */
  25 +static void
  26 +help(void)
  27 +{
  28 +       printf(
  29 +"IMQ target v%s options:\n"
  30 +"  --todev <N>         enqueue to imq<N>, defaults to 0\n",
  31 +IPTABLES_VERSION);
  32 +}
  33 +
  34 +static struct option opts[] = {
  35 +       { "todev", 1, 0, '1' },
  36 +       { 0 }
  37 +};
  38 +
  39 +/* Initialize the target. */
  40 +static void
  41 +init(struct ip6t_entry_target *t, unsigned int *nfcache)
  42 +{
  43 +       struct ip6t_imq_info *mr = (struct ip6t_imq_info*)t->data;
  44 +
  45 +       mr->todev = 0;
  46 +       *nfcache |= NFC_UNKNOWN;
  47 +}
  48 +
  49 +/* Function which parses command options; returns true if it
  50 +   ate an option */
  51 +static int
  52 +parse(int c, char **argv, int invert, unsigned int *flags,
  53 +      const struct ip6t_entry *entry,
  54 +      struct ip6t_entry_target **target)
  55 +{
  56 +       struct ip6t_imq_info *mr = (struct ip6t_imq_info*)(*target)->data;
  57 +
  58 +       switch(c) {
  59 +       case '1':
  60 +               if (check_inverse(optarg, &invert, NULL, 0))
  61 +                       exit_error(PARAMETER_PROBLEM,
  62 +                                  "Unexpected `!' after --todev");
  63 +               mr->todev=atoi(optarg);
  64 +               break;
  65 +       default:
  66 +               return 0;
  67 +       }
  68 +       return 1;
  69 +}
  70 +
  71 +static void
  72 +final_check(unsigned int flags)
  73 +{
  74 +}
  75 +
  76 +/* Prints out the targinfo. */
  77 +static void
  78 +print(const struct ip6t_ip6 *ip,
  79 +      const struct ip6t_entry_target *target,
  80 +      int numeric)
  81 +{
  82 +       struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data;
  83 +
  84 +       printf("IMQ: todev %u ", mr->todev);
  85 +}
  86 +
  87 +/* Saves the union ipt_targinfo in parsable form to stdout. */
  88 +static void
  89 +save(const struct ip6t_ip6 *ip, const struct ip6t_entry_target *target)
  90 +{
  91 +       struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data;
  92 +
  93 +       printf("--todev %u", mr->todev);
  94 +}
  95 +
  96 +static struct ip6tables_target imq = {
  97 +       .next           = NULL,
  98 +       .name           = "IMQ",
  99 +       .version        = IPTABLES_VERSION,
 100 +       .size           = IP6T_ALIGN(sizeof(struct ip6t_imq_info)),
 101 +       .userspacesize  = IP6T_ALIGN(sizeof(struct ip6t_imq_info)),
 102 +       .help           = &help,
 103 +       .init           = &init,
 104 +       .parse          = &parse,
 105 +       .final_check    = &final_check,
 106 +       .print          = &print,
 107 +       .save           = &save,
 108 +       .extra_opts     = opts
 109 +};
 110 +
 111 +static __attribute__((constructor)) void _init(void)
 112 +{
 113 +       register_target6(&imq);
 114 +}
 115 Index: iptables-1.3.7/extensions/.IMQ-test
 116 ===================================================================
 117 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
 118 +++ iptables-1.3.7/extensions/.IMQ-test 2007-06-04 13:21:44.125268608 +0200
 119 @@ -0,0 +1,3 @@
 120 +#!/bin/sh
 121 +# True if IMQ target patch is applied.
 122 +[ -f $KERNEL_DIR/net/ipv4/netfilter/ipt_IMQ.c ] && echo IMQ
 123 Index: iptables-1.3.7/extensions/libipt_IMQ.c
 124 ===================================================================
 125 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
 126 +++ iptables-1.3.7/extensions/libipt_IMQ.c      2007-06-04 13:21:44.125268608 +0200
 127 @@ -0,0 +1,101 @@
 128 +/* Shared library add-on to iptables to add IMQ target support. */
 129 +#include <stdio.h>
 130 +#include <string.h>
 131 +#include <stdlib.h>
 132 +#include <getopt.h>
 133 +
 134 +#include <iptables.h>
 135 +#include <linux/netfilter_ipv4/ip_tables.h>
 136 +#include <linux/netfilter_ipv4/ipt_IMQ.h>
 137 +
 138 +/* Function which prints out usage message. */
 139 +static void
 140 +help(void)
 141 +{
 142 +       printf(
 143 +"IMQ target v%s options:\n"
 144 +"  --todev <N>         enqueue to imq<N>, defaults to 0\n",
 145 +IPTABLES_VERSION);
 146 +}
 147 +
 148 +static struct option opts[] = {
 149 +       { "todev", 1, 0, '1' },
 150 +       { 0 }
 151 +};
 152 +
 153 +/* Initialize the target. */
 154 +static void
 155 +init(struct ipt_entry_target *t, unsigned int *nfcache)
 156 +{
 157 +       struct ipt_imq_info *mr = (struct ipt_imq_info*)t->data;
 158 +
 159 +       mr->todev = 0;
 160 +       *nfcache |= NFC_UNKNOWN;
 161 +}
 162 +
 163 +/* Function which parses command options; returns true if it
 164 +   ate an option */
 165 +static int
 166 +parse(int c, char **argv, int invert, unsigned int *flags,
 167 +      const struct ipt_entry *entry,
 168 +      struct ipt_entry_target **target)
 169 +{
 170 +       struct ipt_imq_info *mr = (struct ipt_imq_info*)(*target)->data;
 171 +
 172 +       switch(c) {
 173 +       case '1':
 174 +               if (check_inverse(optarg, &invert, NULL, 0))
 175 +                       exit_error(PARAMETER_PROBLEM,
 176 +                                  "Unexpected `!' after --todev");
 177 +               mr->todev=atoi(optarg);
 178 +               break;
 179 +       default:
 180 +               return 0;
 181 +       }
 182 +       return 1;
 183 +}
 184 +
 185 +static void
 186 +final_check(unsigned int flags)
 187 +{
 188 +}
 189 +
 190 +/* Prints out the targinfo. */
 191 +static void
 192 +print(const struct ipt_ip *ip,
 193 +      const struct ipt_entry_target *target,
 194 +      int numeric)
 195 +{
 196 +       struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data;
 197 +
 198 +       printf("IMQ: todev %u ", mr->todev);
 199 +}
 200 +
 201 +/* Saves the union ipt_targinfo in parsable form to stdout. */
 202 +static void
 203 +save(const struct ipt_ip *ip, const struct ipt_entry_target *target)
 204 +{
 205 +       struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data;
 206 +
 207 +       printf("--todev %u", mr->todev);
 208 +}
 209 +
 210 +static struct iptables_target imq = {
 211 +       .next           = NULL,
 212 +       .name           = "IMQ",
 213 +       .version        = IPTABLES_VERSION,
 214 +       .size           = IPT_ALIGN(sizeof(struct ipt_imq_info)),
 215 +       .userspacesize  = IPT_ALIGN(sizeof(struct ipt_imq_info)),
 216 +       .help           = &help,
 217 +       .init           = &init,
 218 +       .parse          = &parse,
 219 +       .final_check    = &final_check,
 220 +       .print          = &print,
 221 +       .save           = &save,
 222 +       .extra_opts     = opts
 223 +};
 224 +
 225 +static __attribute__((constructor)) void _init(void)
 226 +{
 227 +       register_target(&imq);
 228 +}