randpkt_core/randpkt_core.h

   1 /** @file
   2  *
   3  * randpkt_core.h
   4  * ---------
   5  * Creates random packet traces. Useful for debugging sniffers by testing
   6  * assumptions about the veracity of the data found in the packet.
   7  *
   8  * Copyright (C) 1999 by Gilbert Ramirez <gram@alumni.rice.edu>
   9  *
  10  * SPDX-License-Identifier: GPL-2.0-or-later
  11  */
  12
  13 #ifndef __RANDPKT_CORE_H__
  14 #define __RANDPKT_CORE_H__
  15
  16 #include <glib.h>
  17 #include "wiretap/wtap.h"
  18
  19 typedef struct {
  20         const char*  abbrev;
  21         const char*  longname;
  22         int          produceable_type;
  23         int          sample_wtap_encap;
  24         uint8_t*     sample_buffer;
  25         int          sample_length;
  26         uint8_t*     pseudo_buffer;
  27         unsigned     pseudo_length;
  28         wtap_dumper* dump;
  29         const char*  filename;
  30         unsigned     produce_max_bytes;
  31
  32 } randpkt_example;
  33
  34 /* Return the number of active examples */
  35 unsigned randpkt_example_count(void);
  36
  37 /* Return the list of the active examples */
  38 void randpkt_example_list(char*** abbrev_list, char*** longname_list);
  39
  40 /* Parse command-line option "type" and return enum type */
  41 int randpkt_parse_type(char *string);
  42
  43 /* Find pkt_example record and return pointer to it */
  44 randpkt_example* randpkt_find_example(int type);
  45
  46 /* Init a new example */
  47 int randpkt_example_init(randpkt_example* example, char* produce_filename, int produce_max_bytes, int file_type_subtype);
  48
  49 /* Loop the packet generation */
  50 void randpkt_loop(randpkt_example* example, uint64_t produce_count, uint64_t packet_delay_ms);
  51
  52 /* Close the current example */
  53 bool randpkt_example_close(randpkt_example* example);
  54
  55 #endif
  56
  57 /*
  58  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
  59  *
  60  * Local variables:
  61  * c-basic-offset: 8
  62  * tab-width: 8
  63  * indent-tabs-mode: t
  64  * End:
  65  *
  66  * vi: set shiftwidth=8 tabstop=8 noexpandtab:
  67  * :indentSize=8:tabSize=8:noTabs=false:
  68  */