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1.1 ! root 1: /* /sccs/src/cmd/uucp/s.pk.h ! 2: pk.h 1.1 8/30/84 17:37:35 ! 3: replace these words with a descriptive comment ! 4: */ ! 5: #ifndef lint ! 6: static char pkh_sccsid[] = "@(#) sw pk.h 1.1"; ! 7: #endif ! 8: ! 9: ! 10: #define PACKSIZE 64 ! 11: #define WINDOWS 3 ! 12: #define PKASSERT(e, s1, s2, i1) if (!(e)) {\ ! 13: assert(s1, s2, i1, sccsid, __FILE__, __LINE__);\ ! 14: pkfail();}; ! 15: ! 16: struct header { ! 17: char sync; ! 18: char ksize; ! 19: unsigned short sum; ! 20: char cntl; ! 21: char ccntl; ! 22: }; ! 23: #define HDRSIZ 6 ! 24: ! 25: struct pack { ! 26: short p_state; /* line state */ ! 27: short p_bits; /* mask for getepack */ ! 28: short p_rsize; /* input packet size */ ! 29: short p_xsize; /* output packet size */ ! 30: struct header p_ihbuf; /* input header */ ! 31: struct header p_ohbuf; /* output header */ ! 32: char *p_rptr; ! 33: char p_mode; ! 34: char **p_ipool; ! 35: char p_xcount; /* # active output buffers */ ! 36: char p_rcount; ! 37: char p_nout,p_tout; ! 38: char p_lpsize; /* log(psize/32) */ ! 39: char p_timer; ! 40: char p_obusy; ! 41: char p_srxmit; ! 42: char p_rwindow; /* window size */ ! 43: char p_swindow; ! 44: char p_msg; /* control msg */ ! 45: char p_rmsg; /* repeated control msg */ ! 46: char p_ps,p_pr; /* last packet sent, recv'd */ ! 47: char p_rpr; ! 48: char p_nxtps; /* next output seq number */ ! 49: char p_imap; /* bit map of input buffers */ ! 50: char p_pscopy; /* newest output packet */ ! 51: char *p_ob[8]; /* output buffers */ ! 52: char *p_ib[8]; /* input buffers */ ! 53: char p_os[8]; /* output buffer status */ ! 54: char p_is[8]; /* input buffer status */ ! 55: short p_osum[8]; /* output checksums */ ! 56: short p_isum[8]; /* input checksums */ ! 57: int p_ifn, p_ofn; ! 58: }; ! 59: #define CHECK 0125252 ! 60: #define SYN 020 ! 61: #define MOD8 7 ! 62: #define ISCNTL(a) ((a & 0300)==0) ! 63: #ifndef MIN ! 64: #define MIN(a,b) ((a<b)? a:b) ! 65: #endif ! 66: ! 67: extern char next[8]; ! 68: extern char mask[8]; ! 69: extern int npbits; ! 70: extern int pkactive; ! 71: ! 72: /* ! 73: * driver state ! 74: */ ! 75: #define DEAD 0 ! 76: #define INITa 1 ! 77: #define INITb 2 ! 78: #define INITab 3 ! 79: #define LIVE 010 ! 80: #define RXMIT 020 ! 81: #define RREJ 040 ! 82: #define PDEBUG 0200 ! 83: #define DRAINO 0400 ! 84: #define WAITO 01000 ! 85: #define DOWN 02000 ! 86: #define RCLOSE 04000 ! 87: #define BADFRAME 020000 ! 88: ! 89: /* ! 90: * io buffer states ! 91: */ ! 92: #define B_NULL 0 ! 93: #define B_READY 1 ! 94: #define B_SENT 2 ! 95: #define B_RESID 010 ! 96: #define B_COPY 020 ! 97: #define B_MARK 040 ! 98: #define B_SHORT 0100 ! 99: ! 100: /* ! 101: * control messages ! 102: */ ! 103: #define CLOSE 1 ! 104: #define RJ 2 ! 105: #define SRJ 3 ! 106: #define RR 4 ! 107: #define INITC 5 ! 108: #define INITB 6 ! 109: #define INITA 7 ! 110: ! 111: #define M_RJ 4 ! 112: #define M_SRJ 010 ! 113: #define M_RR 020 ! 114: #define M_INITC 040 ! 115: #define M_CLOSE 2 ! 116: #define M_INITA 0200 ! 117: #define M_INITB 0100 ! 118: ! 119: ! 120: ! 121: #define PKOPRI 31 ! 122: #define PKIPRI 30 ! 123: ! 124: #define NPLINES 20 ! 125: ! 126: /* ! 127: * packet ioctl buf ! 128: */ ! 129: struct piocb { ! 130: unsigned t; ! 131: short psize; ! 132: short mode; ! 133: short state; ! 134: char window; ! 135: }; ! 136: ! 137: extern int pkdebug; ! 138: extern int pksizes[];
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