2 * pppio.h - ioctl and other misc. definitions for STREAMS modules.
4 * Copyright (c) 1994 The Australian National University.
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8 * documentation is hereby granted, provided that the above copyright
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11 * makes no representations about the suitability of this software for
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16 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
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20 * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
21 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
22 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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27 * $Id: pppio.h,v 1.1 1995/05/19 02:29:03 paulus Exp $
30 #define _PPPIO(n) (('p' << 8) + (n))
32 #define PPPIO_NEWPPA _PPPIO(130) /* allocate a new PPP unit */
33 #define PPPIO_GETSTAT _PPPIO(131) /* get PPP statistics */
34 #define PPPIO_GETCSTAT _PPPIO(132) /* get PPP compression stats */
35 #define PPPIO_MTU _PPPIO(133) /* set max transmission unit */
36 #define PPPIO_MRU _PPPIO(134) /* set max receive unit */
37 #define PPPIO_CFLAGS _PPPIO(135) /* set/clear/get compression flags */
38 #define PPPIO_XCOMP _PPPIO(136) /* alloc transmit compressor */
39 #define PPPIO_RCOMP _PPPIO(137) /* alloc receive compressor */
40 #define PPPIO_XACCM _PPPIO(138) /* set transmit asyncmap */
41 #define PPPIO_RACCM _PPPIO(139) /* set receive asyncmap */
42 #define PPPIO_VJINIT _PPPIO(140) /* initialize VJ comp/decomp */
45 * Values for PPPIO_CFLAGS
47 #define COMP_AC 0x1 /* compress address/control */
48 #define DECOMP_AC 0x2 /* decompress address/control */
49 #define COMP_PROT 0x4 /* compress PPP protocol */
50 #define DECOMP_PROT 0x8 /* decompress PPP protocol */
52 #define COMP_VJC 0x10 /* compress TCP/IP headers */
53 #define COMP_VJCCID 0x20 /* compress connection ID as well */
54 #define DECOMP_VJC 0x40 /* decompress TCP/IP headers */
55 #define DECOMP_VJCCID 0x80 /* accept compressed connection ID */
57 #define CCP_ISOPEN 0x100 /* look at CCP packets */
58 #define CCP_ISUP 0x200 /* do packet comp/decomp */
59 #define CCP_ERROR 0x400 /* (status) error in packet decomp */
60 #define CCP_FATALERROR 0x800 /* (status) fatal error ditto */
61 #define CCP_COMP_RUN 0x1000 /* (status) seen CCP ack sent */
62 #define CCP_DECOMP_RUN 0x2000 /* (status) seen CCP ack rcvd */
65 * Values for the first byte of M_CTL messages passed between
68 #define PPPCTL_OERROR 0xe0 /* output error [up] */
69 #define PPPCTL_IERROR 0xe1 /* input error (e.g. FCS) [up] */
70 #define PPPCTL_MTU 0xe2 /* set MTU [down] */
71 #define PPPCTL_MRU 0xe3 /* set MRU [down] */
72 #define PPPCTL_UNIT 0xe4 /* note PPP unit number [down] */