2 * pppio.h - ioctl and other misc. definitions for STREAMS modules.
4 * Copyright (c) 1994 Paul Mackerras. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
18 * 3. The name(s) of the authors of this software must not be used to
19 * endorse or promote products derived from this software without
20 * prior written permission.
22 * 4. Redistributions of any form whatsoever must retain the following
24 * "This product includes software developed by Paul Mackerras
25 * <paulus@samba.org>".
27 * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
28 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
29 * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
30 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
31 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
32 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
33 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
35 * $Id: pppio.h,v 1.9 2002/12/06 09:49:15 paulus Exp $
38 #define _PPPIO(n) (('p' << 8) + (n))
40 #define PPPIO_NEWPPA _PPPIO(130) /* allocate a new PPP unit */
41 #define PPPIO_GETSTAT _PPPIO(131) /* get PPP statistics */
42 #define PPPIO_GETCSTAT _PPPIO(132) /* get PPP compression stats */
43 #define PPPIO_MTU _PPPIO(133) /* set max transmission unit */
44 #define PPPIO_MRU _PPPIO(134) /* set max receive unit */
45 #define PPPIO_CFLAGS _PPPIO(135) /* set/clear/get compression flags */
46 #define PPPIO_XCOMP _PPPIO(136) /* alloc transmit compressor */
47 #define PPPIO_RCOMP _PPPIO(137) /* alloc receive decompressor */
48 #define PPPIO_XACCM _PPPIO(138) /* set transmit asyncmap */
49 #define PPPIO_RACCM _PPPIO(139) /* set receive asyncmap */
50 #define PPPIO_VJINIT _PPPIO(140) /* initialize VJ comp/decomp */
51 #define PPPIO_ATTACH _PPPIO(141) /* attach to a ppa (without putmsg) */
52 #define PPPIO_LASTMOD _PPPIO(142) /* mark last ppp module */
53 #define PPPIO_GCLEAN _PPPIO(143) /* get 8-bit-clean flags */
54 #define PPPIO_DEBUG _PPPIO(144) /* request debug information */
55 #define PPPIO_BIND _PPPIO(145) /* bind to SAP */
56 #define PPPIO_NPMODE _PPPIO(146) /* set mode for handling data pkts */
57 #define PPPIO_GIDLE _PPPIO(147) /* get time since last data pkt */
58 #define PPPIO_PASSFILT _PPPIO(148) /* set filter for packets to pass */
59 #define PPPIO_ACTIVEFILT _PPPIO(149) /* set filter for "link active" pkts */
62 * Values for PPPIO_CFLAGS
64 #define COMP_AC 0x1 /* compress address/control */
65 #define DECOMP_AC 0x2 /* decompress address/control */
66 #define COMP_PROT 0x4 /* compress PPP protocol */
67 #define DECOMP_PROT 0x8 /* decompress PPP protocol */
69 #define COMP_VJC 0x10 /* compress TCP/IP headers */
70 #define COMP_VJCCID 0x20 /* compress connection ID as well */
71 #define DECOMP_VJC 0x40 /* decompress TCP/IP headers */
72 #define DECOMP_VJCCID 0x80 /* accept compressed connection ID */
74 #define CCP_ISOPEN 0x100 /* look at CCP packets */
75 #define CCP_ISUP 0x200 /* do packet comp/decomp */
76 #define CCP_ERROR 0x400 /* (status) error in packet decomp */
77 #define CCP_FATALERROR 0x800 /* (status) fatal error ditto */
78 #define CCP_COMP_RUN 0x1000 /* (status) seen CCP ack sent */
79 #define CCP_DECOMP_RUN 0x2000 /* (status) seen CCP ack rcvd */
82 * Values for 8-bit-clean flags.
84 #define RCV_B7_0 1 /* have rcvd char with bit 7 = 0 */
85 #define RCV_B7_1 2 /* have rcvd char with bit 7 = 1 */
86 #define RCV_EVNP 4 /* have rcvd char with even parity */
87 #define RCV_ODDP 8 /* have rcvd char with odd parity */
90 * Values for the first byte of M_CTL messages passed between
93 #define PPPCTL_OERROR 0xe0 /* output error [up] */
94 #define PPPCTL_IERROR 0xe1 /* input error (e.g. FCS) [up] */
95 #define PPPCTL_MTU 0xe2 /* set MTU [down] */
96 #define PPPCTL_MRU 0xe3 /* set MRU [down] */
97 #define PPPCTL_UNIT 0xe4 /* note PPP unit number [down] */
100 * Values for the integer argument to PPPIO_DEBUG.
102 #define PPPDBG_DUMP 0x10000 /* print out debug info now */
103 #define PPPDBG_LOG 0x100 /* log various things */
104 #define PPPDBG_DRIVER 0 /* identifies ppp driver as target */
105 #define PPPDBG_IF 1 /* identifies ppp network i/f target */
106 #define PPPDBG_COMP 2 /* identifies ppp compression target */
107 #define PPPDBG_AHDLC 3 /* identifies ppp async hdlc target */