sunatmpos.h 2.1 KB

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  1. /*
  2. * Copyright (c) 1997 Yen Yen Lim and North Dakota State University
  3. * All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions
  7. * are met:
  8. * 1. Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * 2. Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in the
  12. * documentation and/or other materials provided with the distribution.
  13. * 3. All advertising materials mentioning features or use of this software
  14. * must display the following acknowledgement:
  15. * This product includes software developed by Yen Yen Lim and
  16. North Dakota State University
  17. * 4. The name of the author may not be used to endorse or promote products
  18. * derived from this software without specific prior written permission.
  19. *
  20. * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  21. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  22. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  23. * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  24. * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  25. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  26. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  28. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  29. * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30. * POSSIBILITY OF SUCH DAMAGE.
  31. */
  32. /* SunATM header for ATM packet */
  33. #define SUNATM_DIR_POS 0
  34. #define SUNATM_VPI_POS 1
  35. #define SUNATM_VCI_POS 2
  36. #define SUNATM_PKT_BEGIN_POS 4 /* Start of ATM packet */
  37. /* Protocol type values in the bottom for bits of the byte at SUNATM_DIR_POS. */
  38. #define PT_LANE 0x01 /* LANE */
  39. #define PT_LLC 0x02 /* LLC encapsulation */
  40. #define PT_ILMI 0x05 /* ILMI */
  41. #define PT_QSAAL 0x06 /* Q.SAAL */