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e2be04c7 | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
bf7daebb PM |
2 | /* |
3 | * ppp-ioctl.h - PPP ioctl definitions. | |
4 | * | |
5 | * Copyright 1999-2002 Paul Mackerras. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * version 2 as published by the Free Software Foundation. | |
10 | */ | |
11 | #ifndef _PPP_IOCTL_H | |
12 | #define _PPP_IOCTL_H | |
13 | ||
14 | #include <linux/types.h> | |
15 | #include <linux/compiler.h> | |
e8b67146 | 16 | #include <linux/ppp_defs.h> |
bf7daebb PM |
17 | |
18 | /* | |
19 | * Bit definitions for flags argument to PPPIOCGFLAGS/PPPIOCSFLAGS. | |
20 | */ | |
21 | #define SC_COMP_PROT 0x00000001 /* protocol compression (output) */ | |
22 | #define SC_COMP_AC 0x00000002 /* header compression (output) */ | |
23 | #define SC_COMP_TCP 0x00000004 /* TCP (VJ) compression (output) */ | |
24 | #define SC_NO_TCP_CCID 0x00000008 /* disable VJ connection-id comp. */ | |
25 | #define SC_REJ_COMP_AC 0x00000010 /* reject adrs/ctrl comp. on input */ | |
26 | #define SC_REJ_COMP_TCP 0x00000020 /* reject TCP (VJ) comp. on input */ | |
27 | #define SC_CCP_OPEN 0x00000040 /* Look at CCP packets */ | |
28 | #define SC_CCP_UP 0x00000080 /* May send/recv compressed packets */ | |
29 | #define SC_ENABLE_IP 0x00000100 /* IP packets may be exchanged */ | |
30 | #define SC_LOOP_TRAFFIC 0x00000200 /* send traffic to pppd */ | |
31 | #define SC_MULTILINK 0x00000400 /* do multilink encapsulation */ | |
32 | #define SC_MP_SHORTSEQ 0x00000800 /* use short MP sequence numbers */ | |
33 | #define SC_COMP_RUN 0x00001000 /* compressor has been inited */ | |
34 | #define SC_DECOMP_RUN 0x00002000 /* decompressor has been inited */ | |
35 | #define SC_MP_XSHORTSEQ 0x00004000 /* transmit short MP seq numbers */ | |
36 | #define SC_DEBUG 0x00010000 /* enable debug messages */ | |
37 | #define SC_LOG_INPKT 0x00020000 /* log contents of good pkts recvd */ | |
38 | #define SC_LOG_OUTPKT 0x00040000 /* log contents of pkts sent */ | |
39 | #define SC_LOG_RAWIN 0x00080000 /* log all chars received */ | |
40 | #define SC_LOG_FLUSH 0x00100000 /* log all chars flushed */ | |
41 | #define SC_SYNC 0x00200000 /* synchronous serial mode */ | |
42 | #define SC_MUST_COMP 0x00400000 /* no uncompressed packets may be sent or received */ | |
43 | #define SC_MASK 0x0f600fff /* bits that user can change */ | |
44 | ||
45 | /* state bits */ | |
46 | #define SC_XMIT_BUSY 0x10000000 /* (used by isdn_ppp?) */ | |
47 | #define SC_RCV_ODDP 0x08000000 /* have rcvd char with odd parity */ | |
48 | #define SC_RCV_EVNP 0x04000000 /* have rcvd char with even parity */ | |
49 | #define SC_RCV_B7_1 0x02000000 /* have rcvd char with bit 7 = 1 */ | |
50 | #define SC_RCV_B7_0 0x01000000 /* have rcvd char with bit 7 = 0 */ | |
51 | #define SC_DC_FERROR 0x00800000 /* fatal decomp error detected */ | |
52 | #define SC_DC_ERROR 0x00400000 /* non-fatal decomp error detected */ | |
53 | ||
54 | /* Used with PPPIOCGNPMODE/PPPIOCSNPMODE */ | |
55 | struct npioctl { | |
56 | int protocol; /* PPP protocol, e.g. PPP_IP */ | |
57 | enum NPmode mode; | |
58 | }; | |
59 | ||
60 | /* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */ | |
61 | struct ppp_option_data { | |
62 | __u8 __user *ptr; | |
63 | __u32 length; | |
64 | int transmit; | |
65 | }; | |
66 | ||
67 | /* For PPPIOCGL2TPSTATS */ | |
68 | struct pppol2tp_ioc_stats { | |
69 | __u16 tunnel_id; /* redundant */ | |
70 | __u16 session_id; /* if zero, get tunnel stats */ | |
71 | __u32 using_ipsec:1; /* valid only for session_id == 0 */ | |
72 | __aligned_u64 tx_packets; | |
73 | __aligned_u64 tx_bytes; | |
74 | __aligned_u64 tx_errors; | |
75 | __aligned_u64 rx_packets; | |
76 | __aligned_u64 rx_bytes; | |
77 | __aligned_u64 rx_seq_discards; | |
78 | __aligned_u64 rx_oos_packets; | |
79 | __aligned_u64 rx_errors; | |
80 | }; | |
81 | ||
82 | /* | |
83 | * Ioctl definitions. | |
84 | */ | |
85 | ||
86 | #define PPPIOCGFLAGS _IOR('t', 90, int) /* get configuration flags */ | |
87 | #define PPPIOCSFLAGS _IOW('t', 89, int) /* set configuration flags */ | |
88 | #define PPPIOCGASYNCMAP _IOR('t', 88, int) /* get async map */ | |
89 | #define PPPIOCSASYNCMAP _IOW('t', 87, int) /* set async map */ | |
90 | #define PPPIOCGUNIT _IOR('t', 86, int) /* get ppp unit number */ | |
91 | #define PPPIOCGRASYNCMAP _IOR('t', 85, int) /* get receive async map */ | |
92 | #define PPPIOCSRASYNCMAP _IOW('t', 84, int) /* set receive async map */ | |
93 | #define PPPIOCGMRU _IOR('t', 83, int) /* get max receive unit */ | |
94 | #define PPPIOCSMRU _IOW('t', 82, int) /* set max receive unit */ | |
95 | #define PPPIOCSMAXCID _IOW('t', 81, int) /* set VJ max slot ID */ | |
96 | #define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */ | |
97 | #define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */ | |
98 | #define PPPIOCXFERUNIT _IO('t', 78) /* transfer PPP unit */ | |
99 | #define PPPIOCSCOMPRESS _IOW('t', 77, struct ppp_option_data) | |
100 | #define PPPIOCGNPMODE _IOWR('t', 76, struct npioctl) /* get NP mode */ | |
101 | #define PPPIOCSNPMODE _IOW('t', 75, struct npioctl) /* set NP mode */ | |
102 | #define PPPIOCSPASS _IOW('t', 71, struct sock_fprog) /* set pass filter */ | |
103 | #define PPPIOCSACTIVE _IOW('t', 70, struct sock_fprog) /* set active filt */ | |
104 | #define PPPIOCGDEBUG _IOR('t', 65, int) /* Read debug level */ | |
105 | #define PPPIOCSDEBUG _IOW('t', 64, int) /* Set debug level */ | |
106 | #define PPPIOCGIDLE _IOR('t', 63, struct ppp_idle) /* get idle time */ | |
107 | #define PPPIOCNEWUNIT _IOWR('t', 62, int) /* create new ppp unit */ | |
108 | #define PPPIOCATTACH _IOW('t', 61, int) /* attach to ppp unit */ | |
109 | #define PPPIOCDETACH _IOW('t', 60, int) /* detach from ppp unit/chan */ | |
110 | #define PPPIOCSMRRU _IOW('t', 59, int) /* set multilink MRU */ | |
111 | #define PPPIOCCONNECT _IOW('t', 58, int) /* connect channel to unit */ | |
112 | #define PPPIOCDISCONN _IO('t', 57) /* disconnect channel */ | |
113 | #define PPPIOCATTCHAN _IOW('t', 56, int) /* attach to ppp channel */ | |
114 | #define PPPIOCGCHAN _IOR('t', 55, int) /* get ppp channel number */ | |
115 | #define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats) | |
116 | ||
117 | #define SIOCGPPPSTATS (SIOCDEVPRIVATE + 0) | |
118 | #define SIOCGPPPVER (SIOCDEVPRIVATE + 1) /* NEVER change this!! */ | |
119 | #define SIOCGPPPCSTATS (SIOCDEVPRIVATE + 2) | |
120 | ||
121 | #endif /* _PPP_IOCTL_H */ |