udp.h 1.7 KB

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  1. /* Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Library General Public License as
  5. published by the Free Software Foundation; either version 2 of the
  6. License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Library General Public License for more details.
  11. You should have received a copy of the GNU Library General Public
  12. License along with the GNU C Library; see the file COPYING.LIB. If not,
  13. write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  14. Boston, MA 02111-1307, USA. */
  15. /*
  16. * Copyright (c) 1982, 1986 Regents of the University of California.
  17. * All rights reserved. The Berkeley software License Agreement
  18. * specifies the terms and conditions for redistribution.
  19. */
  20. #ifndef __NETINET_UDP_H
  21. #define __NETINET_UDP_H 1
  22. #include <sys/cdefs.h>
  23. #include <sys/types.h>
  24. __BEGIN_DECLS
  25. /* UDP header as specified by RFC 768, August 1980. */
  26. #ifdef __FAVOR_BSD
  27. struct udphdr {
  28. u_int16_t uh_sport; /* source port */
  29. u_int16_t uh_dport; /* destination port */
  30. u_int16_t uh_ulen; /* udp length */
  31. u_int16_t uh_sum; /* udp checksum */
  32. };
  33. #else
  34. struct udphdr {
  35. u_int16_t source;
  36. u_int16_t dest;
  37. u_int16_t len;
  38. u_int16_t check;
  39. };
  40. #endif
  41. #define SOL_UDP 17 /* sockopt level for UDP */
  42. __END_DECLS
  43. #endif /* netinet/udp.h */