1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* $Id: isdn.h,v 1.125.2.3 2004/02/10 01:07:14 keil Exp $ 3 * 4 * Main header for the Linux ISDN subsystem (linklevel). 5 * 6 * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de) 7 * Copyright 1995,96 by Thinking Objects Software GmbH Wuerzburg 8 * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de) 9 * 10 * This software may be used and distributed according to the terms 11 * of the GNU General Public License, incorporated herein by reference. 12 * 13 */ 14 15 #ifndef _UAPI__ISDN_H__ 16 #define _UAPI__ISDN_H__ 17 18 #include <linux/ioctl.h> 19 #include <linux/tty.h> 20 21 #define ISDN_MAX_DRIVERS 32 22 #define ISDN_MAX_CHANNELS 64 23 24 /* New ioctl-codes */ 25 #define IIOCNETAIF _IO('I',1) 26 #define IIOCNETDIF _IO('I',2) 27 #define IIOCNETSCF _IO('I',3) 28 #define IIOCNETGCF _IO('I',4) 29 #define IIOCNETANM _IO('I',5) 30 #define IIOCNETDNM _IO('I',6) 31 #define IIOCNETGNM _IO('I',7) 32 #define IIOCGETSET _IO('I',8) /* no longer supported */ 33 #define IIOCSETSET _IO('I',9) /* no longer supported */ 34 #define IIOCSETVER _IO('I',10) 35 #define IIOCNETHUP _IO('I',11) 36 #define IIOCSETGST _IO('I',12) 37 #define IIOCSETBRJ _IO('I',13) 38 #define IIOCSIGPRF _IO('I',14) 39 #define IIOCGETPRF _IO('I',15) 40 #define IIOCSETPRF _IO('I',16) 41 #define IIOCGETMAP _IO('I',17) 42 #define IIOCSETMAP _IO('I',18) 43 #define IIOCNETASL _IO('I',19) 44 #define IIOCNETDIL _IO('I',20) 45 #define IIOCGETCPS _IO('I',21) 46 #define IIOCGETDVR _IO('I',22) 47 #define IIOCNETLCR _IO('I',23) /* dwabc ioctl for LCR from isdnlog */ 48 #define IIOCNETDWRSET _IO('I',24) /* dwabc ioctl to reset abc-values to default on a net-interface */ 49 50 #define IIOCNETALN _IO('I',32) 51 #define IIOCNETDLN _IO('I',33) 52 53 #define IIOCNETGPN _IO('I',34) 54 55 #define IIOCDBGVAR _IO('I',127) 56 57 #define IIOCDRVCTL _IO('I',128) 58 59 /* cisco hdlck device private ioctls */ 60 #define SIOCGKEEPPERIOD (SIOCDEVPRIVATE + 0) 61 #define SIOCSKEEPPERIOD (SIOCDEVPRIVATE + 1) 62 #define SIOCGDEBSERINT (SIOCDEVPRIVATE + 2) 63 #define SIOCSDEBSERINT (SIOCDEVPRIVATE + 3) 64 65 /* Packet encapsulations for net-interfaces */ 66 #define ISDN_NET_ENCAP_ETHER 0 67 #define ISDN_NET_ENCAP_RAWIP 1 68 #define ISDN_NET_ENCAP_IPTYP 2 69 #define ISDN_NET_ENCAP_CISCOHDLC 3 /* Without SLARP and keepalive */ 70 #define ISDN_NET_ENCAP_SYNCPPP 4 71 #define ISDN_NET_ENCAP_UIHDLC 5 72 #define ISDN_NET_ENCAP_CISCOHDLCK 6 /* With SLARP and keepalive */ 73 #define ISDN_NET_ENCAP_X25IFACE 7 /* Documentation/networking/x25-iface.txt */ 74 #define ISDN_NET_ENCAP_MAX_ENCAP ISDN_NET_ENCAP_X25IFACE 75 76 /* Facility which currently uses an ISDN-channel */ 77 #define ISDN_USAGE_NONE 0 78 #define ISDN_USAGE_RAW 1 79 #define ISDN_USAGE_MODEM 2 80 #define ISDN_USAGE_NET 3 81 #define ISDN_USAGE_VOICE 4 82 #define ISDN_USAGE_FAX 5 83 #define ISDN_USAGE_MASK 7 /* Mask to get plain usage */ 84 #define ISDN_USAGE_DISABLED 32 /* This bit is set, if channel is disabled */ 85 #define ISDN_USAGE_EXCLUSIVE 64 /* This bit is set, if channel is exclusive */ 86 #define ISDN_USAGE_OUTGOING 128 /* This bit is set, if channel is outgoing */ 87 88 #define ISDN_MODEM_NUMREG 24 /* Number of Modem-Registers */ 89 #define ISDN_LMSNLEN 255 /* Length of tty's Listen-MSN string */ 90 #define ISDN_CMSGLEN 50 /* Length of CONNECT-Message to add for Modem */ 91 92 #define ISDN_MSNLEN 32 93 #define NET_DV 0x06 /* Data version for isdn_net_ioctl_cfg */ 94 #define TTY_DV 0x06 /* Data version for iprofd etc. */ 95 96 #define INF_DV 0x01 /* Data version for /dev/isdninfo */ 97 98 typedef struct { 99 char drvid[25]; 100 unsigned long arg; 101 } isdn_ioctl_struct; 102 103 typedef struct { 104 char name[10]; 105 char phone[ISDN_MSNLEN]; 106 int outgoing; 107 } isdn_net_ioctl_phone; 108 109 typedef struct { 110 char name[10]; /* Name of interface */ 111 char master[10]; /* Name of Master for Bundling */ 112 char slave[10]; /* Name of Slave for Bundling */ 113 char eaz[256]; /* EAZ/MSN */ 114 char drvid[25]; /* DriverId for Bindings */ 115 int onhtime; /* Hangup-Timeout */ 116 int charge; /* Charge-Units */ 117 int l2_proto; /* Layer-2 protocol */ 118 int l3_proto; /* Layer-3 protocol */ 119 int p_encap; /* Encapsulation */ 120 int exclusive; /* Channel, if bound exclusive */ 121 int dialmax; /* Dial Retry-Counter */ 122 int slavedelay; /* Delay until slave starts up */ 123 int cbdelay; /* Delay before Callback */ 124 int chargehup; /* Flag: Charge-Hangup */ 125 int ihup; /* Flag: Hangup-Timeout on incoming line */ 126 int secure; /* Flag: Secure */ 127 int callback; /* Flag: Callback */ 128 int cbhup; /* Flag: Reject Call before Callback */ 129 int pppbind; /* ippp device for bindings */ 130 int chargeint; /* Use fixed charge interval length */ 131 int triggercps; /* BogoCPS needed for triggering slave */ 132 int dialtimeout; /* Dial-Timeout */ 133 int dialwait; /* Time to wait after failed dial */ 134 int dialmode; /* Flag: off / on / auto */ 135 } isdn_net_ioctl_cfg; 136 137 #define ISDN_NET_DIALMODE_MASK 0xC0 /* bits for status */ 138 #define ISDN_NET_DM_OFF 0x00 /* this interface is stopped */ 139 #define ISDN_NET_DM_MANUAL 0x40 /* this interface is on (manual) */ 140 #define ISDN_NET_DM_AUTO 0x80 /* this interface is autodial */ 141 #define ISDN_NET_DIALMODE(x) ((&(x))->flags & ISDN_NET_DIALMODE_MASK) 142 143 144 #endif /* _UAPI__ISDN_H__ */ 145