src/patches/iptables-1.3.0-imq1.diff

   1 --- userspace/extensions.orig/.IMQ-test6        Thu Jan  1 01:00:00 1970
   2 +++ userspace/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 --- userspace/extensions.orig/libip6t_IMQ.c     Thu Jan  1 01:00:00 1970
   8 +++ userspace/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 +void _init(void)
 108 +{
 109 +       register_target6(&imq);
 110 +}
 111 --- userspace/extensions.orig/.IMQ-test Thu Jan  1 01:00:00 1970
 112 +++ userspace/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 --- userspace/extensions.orig/libipt_IMQ.c      Thu Jan  1 01:00:00 1970
 118 +++ userspace/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 +void _init(void)
 218 +{
 219 +       register_target(&imq);
 220 +}