release/src/router/pptp-client/ppp_fcs.h

   1 /* ppp_fcs.h ... header file for PPP-HDLC FCS
   2  *               C. Scott Ananian <cananian@alumni.princeton.edu>
   3  *
   4  * $Id: ppp_fcs.h,v 1.1.1.1 2002/07/25 06:52:39 honor Exp $
   5  */
   6
   7 #define PPPINITFCS16    0xffff  /* Initial FCS value */
   8 #define PPPGOODFCS16    0xf0b8  /* Good final FCS value */
   9
  10 u_int16_t pppfcs16(u_int16_t fcs, void *cp, int len);