1e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2607ca46eSDavid Howells /* 3607ca46eSDavid Howells * ppp-ioctl.h - PPP ioctl definitions. 4607ca46eSDavid Howells * 5607ca46eSDavid Howells * Copyright 1999-2002 Paul Mackerras. 6607ca46eSDavid Howells * 7607ca46eSDavid Howells * This program is free software; you can redistribute it and/or 8607ca46eSDavid Howells * modify it under the terms of the GNU General Public License 9607ca46eSDavid Howells * version 2 as published by the Free Software Foundation. 10607ca46eSDavid Howells */ 11607ca46eSDavid Howells #ifndef _PPP_IOCTL_H 12607ca46eSDavid Howells #define _PPP_IOCTL_H 13607ca46eSDavid Howells 14607ca46eSDavid Howells #include <linux/types.h> 15607ca46eSDavid Howells #include <linux/compiler.h> 16e8b67146SMike Frysinger #include <linux/ppp_defs.h> 17607ca46eSDavid Howells 18607ca46eSDavid Howells /* 19607ca46eSDavid Howells * Bit definitions for flags argument to PPPIOCGFLAGS/PPPIOCSFLAGS. 20607ca46eSDavid Howells */ 21607ca46eSDavid Howells #define SC_COMP_PROT 0x00000001 /* protocol compression (output) */ 22607ca46eSDavid Howells #define SC_COMP_AC 0x00000002 /* header compression (output) */ 23607ca46eSDavid Howells #define SC_COMP_TCP 0x00000004 /* TCP (VJ) compression (output) */ 24607ca46eSDavid Howells #define SC_NO_TCP_CCID 0x00000008 /* disable VJ connection-id comp. */ 25607ca46eSDavid Howells #define SC_REJ_COMP_AC 0x00000010 /* reject adrs/ctrl comp. on input */ 26607ca46eSDavid Howells #define SC_REJ_COMP_TCP 0x00000020 /* reject TCP (VJ) comp. on input */ 27607ca46eSDavid Howells #define SC_CCP_OPEN 0x00000040 /* Look at CCP packets */ 28607ca46eSDavid Howells #define SC_CCP_UP 0x00000080 /* May send/recv compressed packets */ 29607ca46eSDavid Howells #define SC_ENABLE_IP 0x00000100 /* IP packets may be exchanged */ 30607ca46eSDavid Howells #define SC_LOOP_TRAFFIC 0x00000200 /* send traffic to pppd */ 31607ca46eSDavid Howells #define SC_MULTILINK 0x00000400 /* do multilink encapsulation */ 32607ca46eSDavid Howells #define SC_MP_SHORTSEQ 0x00000800 /* use short MP sequence numbers */ 33607ca46eSDavid Howells #define SC_COMP_RUN 0x00001000 /* compressor has been inited */ 34607ca46eSDavid Howells #define SC_DECOMP_RUN 0x00002000 /* decompressor has been inited */ 35607ca46eSDavid Howells #define SC_MP_XSHORTSEQ 0x00004000 /* transmit short MP seq numbers */ 36607ca46eSDavid Howells #define SC_DEBUG 0x00010000 /* enable debug messages */ 37607ca46eSDavid Howells #define SC_LOG_INPKT 0x00020000 /* log contents of good pkts recvd */ 38607ca46eSDavid Howells #define SC_LOG_OUTPKT 0x00040000 /* log contents of pkts sent */ 39607ca46eSDavid Howells #define SC_LOG_RAWIN 0x00080000 /* log all chars received */ 40607ca46eSDavid Howells #define SC_LOG_FLUSH 0x00100000 /* log all chars flushed */ 41607ca46eSDavid Howells #define SC_SYNC 0x00200000 /* synchronous serial mode */ 42607ca46eSDavid Howells #define SC_MUST_COMP 0x00400000 /* no uncompressed packets may be sent or received */ 43607ca46eSDavid Howells #define SC_MASK 0x0f600fff /* bits that user can change */ 44607ca46eSDavid Howells 45607ca46eSDavid Howells /* state bits */ 46607ca46eSDavid Howells #define SC_XMIT_BUSY 0x10000000 /* (used by isdn_ppp?) */ 47607ca46eSDavid Howells #define SC_RCV_ODDP 0x08000000 /* have rcvd char with odd parity */ 48607ca46eSDavid Howells #define SC_RCV_EVNP 0x04000000 /* have rcvd char with even parity */ 49607ca46eSDavid Howells #define SC_RCV_B7_1 0x02000000 /* have rcvd char with bit 7 = 1 */ 50607ca46eSDavid Howells #define SC_RCV_B7_0 0x01000000 /* have rcvd char with bit 7 = 0 */ 51607ca46eSDavid Howells #define SC_DC_FERROR 0x00800000 /* fatal decomp error detected */ 52607ca46eSDavid Howells #define SC_DC_ERROR 0x00400000 /* non-fatal decomp error detected */ 53607ca46eSDavid Howells 54607ca46eSDavid Howells /* Used with PPPIOCGNPMODE/PPPIOCSNPMODE */ 55607ca46eSDavid Howells struct npioctl { 56607ca46eSDavid Howells int protocol; /* PPP protocol, e.g. PPP_IP */ 57607ca46eSDavid Howells enum NPmode mode; 58607ca46eSDavid Howells }; 59607ca46eSDavid Howells 60607ca46eSDavid Howells /* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */ 61607ca46eSDavid Howells struct ppp_option_data { 62607ca46eSDavid Howells __u8 __user *ptr; 63607ca46eSDavid Howells __u32 length; 64607ca46eSDavid Howells int transmit; 65607ca46eSDavid Howells }; 66607ca46eSDavid Howells 67607ca46eSDavid Howells /* For PPPIOCGL2TPSTATS */ 68607ca46eSDavid Howells struct pppol2tp_ioc_stats { 69607ca46eSDavid Howells __u16 tunnel_id; /* redundant */ 70607ca46eSDavid Howells __u16 session_id; /* if zero, get tunnel stats */ 71b0e29063SGuillaume Nault __u32 using_ipsec:1; 72607ca46eSDavid Howells __aligned_u64 tx_packets; 73607ca46eSDavid Howells __aligned_u64 tx_bytes; 74607ca46eSDavid Howells __aligned_u64 tx_errors; 75607ca46eSDavid Howells __aligned_u64 rx_packets; 76607ca46eSDavid Howells __aligned_u64 rx_bytes; 77607ca46eSDavid Howells __aligned_u64 rx_seq_discards; 78607ca46eSDavid Howells __aligned_u64 rx_oos_packets; 79607ca46eSDavid Howells __aligned_u64 rx_errors; 80607ca46eSDavid Howells }; 81607ca46eSDavid Howells 82607ca46eSDavid Howells /* 83607ca46eSDavid Howells * Ioctl definitions. 84607ca46eSDavid Howells */ 85607ca46eSDavid Howells 86607ca46eSDavid Howells #define PPPIOCGFLAGS _IOR('t', 90, int) /* get configuration flags */ 87607ca46eSDavid Howells #define PPPIOCSFLAGS _IOW('t', 89, int) /* set configuration flags */ 88607ca46eSDavid Howells #define PPPIOCGASYNCMAP _IOR('t', 88, int) /* get async map */ 89607ca46eSDavid Howells #define PPPIOCSASYNCMAP _IOW('t', 87, int) /* set async map */ 90607ca46eSDavid Howells #define PPPIOCGUNIT _IOR('t', 86, int) /* get ppp unit number */ 91607ca46eSDavid Howells #define PPPIOCGRASYNCMAP _IOR('t', 85, int) /* get receive async map */ 92607ca46eSDavid Howells #define PPPIOCSRASYNCMAP _IOW('t', 84, int) /* set receive async map */ 93607ca46eSDavid Howells #define PPPIOCGMRU _IOR('t', 83, int) /* get max receive unit */ 94607ca46eSDavid Howells #define PPPIOCSMRU _IOW('t', 82, int) /* set max receive unit */ 95607ca46eSDavid Howells #define PPPIOCSMAXCID _IOW('t', 81, int) /* set VJ max slot ID */ 96607ca46eSDavid Howells #define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */ 97607ca46eSDavid Howells #define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */ 98607ca46eSDavid Howells #define PPPIOCXFERUNIT _IO('t', 78) /* transfer PPP unit */ 99607ca46eSDavid Howells #define PPPIOCSCOMPRESS _IOW('t', 77, struct ppp_option_data) 100607ca46eSDavid Howells #define PPPIOCGNPMODE _IOWR('t', 76, struct npioctl) /* get NP mode */ 101607ca46eSDavid Howells #define PPPIOCSNPMODE _IOW('t', 75, struct npioctl) /* set NP mode */ 102607ca46eSDavid Howells #define PPPIOCSPASS _IOW('t', 71, struct sock_fprog) /* set pass filter */ 103607ca46eSDavid Howells #define PPPIOCSACTIVE _IOW('t', 70, struct sock_fprog) /* set active filt */ 104607ca46eSDavid Howells #define PPPIOCGDEBUG _IOR('t', 65, int) /* Read debug level */ 105607ca46eSDavid Howells #define PPPIOCSDEBUG _IOW('t', 64, int) /* Set debug level */ 106607ca46eSDavid Howells #define PPPIOCGIDLE _IOR('t', 63, struct ppp_idle) /* get idle time */ 10717c7e7f4SArnd Bergmann #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) /* 32-bit times */ 10817c7e7f4SArnd Bergmann #define PPPIOCGIDLE64 _IOR('t', 63, struct ppp_idle64) /* 64-bit times */ 109607ca46eSDavid Howells #define PPPIOCNEWUNIT _IOWR('t', 62, int) /* create new ppp unit */ 110607ca46eSDavid Howells #define PPPIOCATTACH _IOW('t', 61, int) /* attach to ppp unit */ 111af8d3c7cSEric Biggers #define PPPIOCDETACH _IOW('t', 60, int) /* obsolete, do not use */ 112607ca46eSDavid Howells #define PPPIOCSMRRU _IOW('t', 59, int) /* set multilink MRU */ 113607ca46eSDavid Howells #define PPPIOCCONNECT _IOW('t', 58, int) /* connect channel to unit */ 114607ca46eSDavid Howells #define PPPIOCDISCONN _IO('t', 57) /* disconnect channel */ 115607ca46eSDavid Howells #define PPPIOCATTCHAN _IOW('t', 56, int) /* attach to ppp channel */ 116607ca46eSDavid Howells #define PPPIOCGCHAN _IOR('t', 55, int) /* get ppp channel number */ 117607ca46eSDavid Howells #define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats) 1184cf476ceSTom Parkin #define PPPIOCBRIDGECHAN _IOW('t', 53, int) /* bridge one channel to another */ 119*bcce55f5SGuillaume Nault #define PPPIOCUNBRIDGECHAN _IO('t', 52) /* unbridge channel */ 120607ca46eSDavid Howells 121607ca46eSDavid Howells #define SIOCGPPPSTATS (SIOCDEVPRIVATE + 0) 122607ca46eSDavid Howells #define SIOCGPPPVER (SIOCDEVPRIVATE + 1) /* NEVER change this!! */ 123607ca46eSDavid Howells #define SIOCGPPPCSTATS (SIOCDEVPRIVATE + 2) 124607ca46eSDavid Howells 125607ca46eSDavid Howells #endif /* _PPP_IOCTL_H */ 126