ccp.h 2.0 KB

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  1. /*
  2. * ccp.h - Definitions for PPP Compression Control Protocol.
  3. *
  4. * Copyright (c) 1994-2002 Paul Mackerras. 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. *
  13. * 2. The name(s) of the authors of this software must not be used to
  14. * endorse or promote products derived from this software without
  15. * prior written permission.
  16. *
  17. * 3. Redistributions of any form whatsoever must retain the following
  18. * acknowledgment:
  19. * "This product includes software developed by Paul Mackerras
  20. * <paulus@samba.org>".
  21. *
  22. * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
  23. * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  24. * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
  25. * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  26. * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
  27. * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  28. * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  29. *
  30. * $Id: ccp.h,v 1.12 2004/11/04 10:02:26 paulus Exp $
  31. */
  32. typedef struct ccp_options {
  33. bool bsd_compress; /* do BSD Compress? */
  34. bool deflate; /* do Deflate? */
  35. bool predictor_1; /* do Predictor-1? */
  36. bool predictor_2; /* do Predictor-2? */
  37. bool deflate_correct; /* use correct code for deflate? */
  38. bool deflate_draft; /* use draft RFC code for deflate? */
  39. bool mppe; /* do MPPE? */
  40. u_short bsd_bits; /* # bits/code for BSD Compress */
  41. u_short deflate_size; /* lg(window size) for Deflate */
  42. short method; /* code for chosen compression method */
  43. } ccp_options;
  44. extern fsm ccp_fsm[];
  45. extern ccp_options ccp_wantoptions[];
  46. extern ccp_options ccp_gotoptions[];
  47. extern ccp_options ccp_allowoptions[];
  48. extern ccp_options ccp_hisoptions[];
  49. extern struct protent ccp_protent;