package/iptables/patches/1.4.0/003-layer7_2.17_pktmatch.patch

   1 Index: iptables-1.4.0/extensions/libipt_layer7.c
   2 ===================================================================
   3 --- iptables-1.4.0.orig/extensions/libipt_layer7.c
   4 +++ iptables-1.4.0/extensions/libipt_layer7.c
   5 @@ -43,7 +43,8 @@ static void help(void)
   6         "LAYER7 match v%s options:\n"
   7         "--l7dir <directory>  : Look for patterns here instead of /etc/l7-protocols/\n"
   8         "                       (--l7dir must be specified before --l7proto if used!)\n"
   9 -       "--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n",
  10 +       "--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n"
  11 +       "--l7pkt              : Skip connection tracking and match individual packets\n",
  12         IPTABLES_VERSION);
  13         fputc('\n', stdout);
  14  }
  15 @@ -51,6 +52,7 @@ static void help(void)
  16  static struct option opts[] = {
  17         { .name = "l7proto", .has_arg = 1, .flag = 0, .val = '1' },
  18         { .name = "l7dir",   .has_arg = 1, .flag = 0, .val = '2' },
  19 +       { .name = "l7pkt",   .has_arg = 0, .flag = 0, .val = '3' },
  20         { .name = 0 }
  21  };
  22
  23 @@ -339,6 +341,10 @@ static int parse(int c, char **argv, int
  24                 *flags = 1;
  25                 break;
  26
  27 +       case '3':
  28 +               layer7info->pkt = 1;
  29 +               break;
  30 +
  31         default:
  32                 return 0;
  33         }
  34 @@ -370,6 +376,9 @@ static void print(const void *ip,
  35
  36         print_protocol(((struct xt_layer7_info *)match->data)->protocol,
  37                   ((struct xt_layer7_info *)match->data)->invert, numeric);
  38 +
  39 +       if (((struct xt_layer7_info *)match->data)->pkt)
  40 +               printf("l7pkt ");
  41  }
  42  /* Saves the union ipt_matchinfo in parsable form to stdout. */
  43  static void save(const void *ip, const struct xt_entry_match *match)