get.h 2.2 KB

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  1. /* $Id: get.h 1757 2007-03-22 05:38:56Z aturner $ */
  2. /*
  3. * Copyright (c) 2001-2005 Aaron Turner.
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without
  7. * modification, are permitted provided that the following conditions
  8. * are met:
  9. *
  10. * 1. Redistributions of source code must retain the above copyright
  11. * notice, this list of conditions and the following disclaimer.
  12. * 2. Redistributions in binary form must reproduce the above copyright
  13. * notice, this list of conditions and the following disclaimer in the
  14. * documentation and/or other materials provided with the distribution.
  15. * 3. Neither the names of the copyright owners nor the names of its
  16. * contributors may be used to endorse or promote products derived from
  17. * this software without specific prior written permission.
  18. *
  19. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  20. * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21. * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  23. * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  25. * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26. * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  27. * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  28. * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  29. * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30. */
  31. #ifndef __GET_H__
  32. #define __GET_H__
  33. #include "config.h"
  34. #include "defines.h"
  35. #include "common.h"
  36. int get_l2len(const u_char *pktdata, const int datalen, const int datalink);
  37. u_int16_t get_l2protocol(const u_char *pktdata, const int datalen, const int datalink);
  38. void *get_layer4(const ipv4_hdr_t * ip_hdr);
  39. const u_char *get_ipv4(const u_char *pktdata, int datalen, int datalink, u_char **newbuff);
  40. u_int32_t get_name2addr4(const char *hostname, u_int8_t dnslookup);
  41. const char *get_addr2name4(const u_int32_t ip, u_int8_t dnslookup);
  42. const char *get_pcap_version(void);
  43. #endif
  44. /*
  45. Local Variables:
  46. mode:c
  47. indent-tabs-mode:nil
  48. c-basic-offset:4
  49. End:
  50. */