tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */
2/* Linux ISDN subsystem, sync PPP, interface to ipppd
3 *
4 * Copyright 1994-1999 by Fritz Elfert (fritz@isdn4linux.de)
5 * Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg
6 * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de)
7 * Copyright 2000-2002 by Kai Germaschewski (kai@germaschewski.name)
8 *
9 * This software may be used and distributed according to the terms
10 * of the GNU General Public License, incorporated herein by reference.
11 *
12 */
13
14#ifndef _UAPI_LINUX_ISDN_PPP_H
15#define _UAPI_LINUX_ISDN_PPP_H
16
17#define CALLTYPE_INCOMING 0x1
18#define CALLTYPE_OUTGOING 0x2
19#define CALLTYPE_CALLBACK 0x4
20
21#define IPPP_VERSION "2.2.0"
22
23struct pppcallinfo
24{
25 int calltype;
26 unsigned char local_num[64];
27 unsigned char remote_num[64];
28 int charge_units;
29};
30
31#define PPPIOCGCALLINFO _IOWR('t',128,struct pppcallinfo)
32#define PPPIOCBUNDLE _IOW('t',129,int)
33#define PPPIOCGMPFLAGS _IOR('t',130,int)
34#define PPPIOCSMPFLAGS _IOW('t',131,int)
35#define PPPIOCSMPMTU _IOW('t',132,int)
36#define PPPIOCSMPMRU _IOW('t',133,int)
37#define PPPIOCGCOMPRESSORS _IOR('t',134,unsigned long [8])
38#define PPPIOCSCOMPRESSOR _IOW('t',135,int)
39#define PPPIOCGIFNAME _IOR('t',136, char [IFNAMSIZ] )
40
41
42#define SC_MP_PROT 0x00000200
43#define SC_REJ_MP_PROT 0x00000400
44#define SC_OUT_SHORT_SEQ 0x00000800
45#define SC_IN_SHORT_SEQ 0x00004000
46
47#define SC_DECOMP_ON 0x01
48#define SC_COMP_ON 0x02
49#define SC_DECOMP_DISCARD 0x04
50#define SC_COMP_DISCARD 0x08
51#define SC_LINK_DECOMP_ON 0x10
52#define SC_LINK_COMP_ON 0x20
53#define SC_LINK_DECOMP_DISCARD 0x40
54#define SC_LINK_COMP_DISCARD 0x80
55
56#define ISDN_PPP_COMP_MAX_OPTIONS 16
57
58#define IPPP_COMP_FLAG_XMIT 0x1
59#define IPPP_COMP_FLAG_LINK 0x2
60
61struct isdn_ppp_comp_data {
62 int num;
63 unsigned char options[ISDN_PPP_COMP_MAX_OPTIONS];
64 int optlen;
65 int flags;
66};
67
68#endif /* _UAPI_LINUX_ISDN_PPP_H */