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