src/trafgen_conf.h

   1 /*
   2  * netsniff-ng - the packet sniffing beast
   3  * By Daniel Borkmann <daniel@netsniff-ng.org>
   4  * Copyright 2009, 2010 Daniel Borkmann.
   5  * Subject to the GPL, version 2.
   6  */
   7
   8 #ifndef TRAFGEN_CONF
   9 #define TRAFGEN_CONF
  10
  11 #include <stdint.h>
  12 #include <stdio.h>
  13 #include <sys/types.h>
  14
  15 #define TYPE_INC        0
  16 #define TYPE_DEC        1
  17
  18 struct counter {
  19         int type;
  20         uint8_t min, max, inc, val;
  21         off_t off;
  22 };
  23
  24 struct randomizer {
  25         uint8_t val;
  26         off_t off;
  27 };
  28
  29 struct packet {
  30         uint8_t *payload;
  31         size_t len;
  32 };
  33
  34 struct packet_dyn {
  35         struct counter *cnt;
  36         size_t clen;
  37         struct randomizer *rnd;
  38         size_t rlen;
  39 };
  40
  41 extern int compile_packets(char *file, int verbose, int cpu);
  42 extern void cleanup_packets(void);
  43
  44 #endif /* TRAFGEN_CONF */