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📁 ..
📄 a.out.h(7.15 KB)
📄 acct.h(3.58 KB)
📄 adb.h(1.05 KB)
📄 adfs_fs.h(873 B)
📄 affs_hardblocks.h(1.45 KB)
📄 agpgart.h(3.83 KB)
📄 aio_abi.h(3.1 KB)
📄 apm_bios.h(3.46 KB)
📄 arcfb.h(150 B)
📄 atalk.h(960 B)
📄 atm.h(7.64 KB)
📄 atm_eni.h(585 B)
📄 atm_he.h(343 B)
📄 atm_idt77105.h(892 B)
📄 atm_nicstar.h(1.19 KB)
📄 atm_tcp.h(1.52 KB)
📄 atm_zatm.h(1.57 KB)
📄 atmapi.h(889 B)
📄 atmarp.h(1.2 KB)
📄 atmbr2684.h(3.13 KB)
📄 atmclip.h(513 B)
📄 atmdev.h(7.44 KB)
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📄 atmlec.h(2.26 KB)
📄 atmmpc.h(4.07 KB)
📄 atmppp.h(576 B)
📄 atmsap.h(4.79 KB)
📄 atmsvc.h(1.75 KB)
📄 audit.h(18.03 KB)
📄 auto_fs.h(2.53 KB)
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📄 ax25.h(2.7 KB)
📄 b1lli.h(1.62 KB)
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📄 bfs_fs.h(1.79 KB)
📄 binfmts.h(565 B)
📄 blkpg.h(1.53 KB)
📄 blktrace_api.h(4.38 KB)
📄 bpf.h(22.04 KB)
📄 bpf_common.h(1.2 KB)
📄 bpf_perf_event.h(453 B)
📄 bpqether.h(952 B)
📄 bsg.h(2.37 KB)
📄 bt-bmc.h(508 B)
📄 btrfs.h(25.07 KB)
📁 byteorder
📁 caif
📁 can
📄 can.h(5.46 KB)
📄 capability.h(11.25 KB)
📄 capi.h(2.99 KB)
📄 cciss_defs.h(3.14 KB)
📄 cciss_ioctl.h(2.63 KB)
📄 cdrom.h(28.12 KB)
📄 cgroupstats.h(2.1 KB)
📄 chio.h(5.16 KB)
📄 cm4000_cs.h(1.68 KB)
📄 cn_proc.h(3.19 KB)
📄 coda.h(17.09 KB)
📄 coda_psdev.h(720 B)
📄 coff.h(12.12 KB)
📄 connector.h(2.14 KB)
📄 const.h(673 B)
📄 cramfs_fs.h(2.68 KB)
📄 cuda.h(842 B)
📄 cyclades.h(16.65 KB)
📄 cycx_cfm.h(2.86 KB)
📄 dcbnl.h(24.5 KB)
📄 dccp.h(6.22 KB)
📄 devlink.h(9.66 KB)
📄 dlm.h(2.43 KB)
📄 dlm_device.h(2.42 KB)
📄 dlm_netlink.h(1.04 KB)
📄 dlm_plock.h(831 B)
📄 dlmconstants.h(4.9 KB)
📄 dm-ioctl.h(10.55 KB)
📄 dm-log-userspace.h(14.82 KB)
📄 dn.h(4.42 KB)
📄 dqblk_xfs.h(8.72 KB)
📁 dvb
📄 edd.h(5.41 KB)
📄 efs_fs_sb.h(2.11 KB)
📄 elf-em.h(1.83 KB)
📄 elf-fdpic.h(1.04 KB)
📄 elf.h(12.69 KB)
📄 elfcore.h(2.86 KB)
📄 errno.h(23 B)
📄 errqueue.h(1.1 KB)
📄 ethtool.h(71.11 KB)
📄 eventpoll.h(1.76 KB)
📄 fadvise.h(779 B)
📄 falloc.h(2.72 KB)
📄 fanotify.h(3.52 KB)
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📄 fcntl.h(2.16 KB)
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📄 fdreg.h(5.23 KB)
📄 fib_rules.h(1.58 KB)
📄 fiemap.h(2.65 KB)
📄 filter.h(1.99 KB)
📄 firewire-cdev.h(42.86 KB)
📄 firewire-constants.h(3.16 KB)
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📄 fou.h(617 B)
📄 fs.h(8.47 KB)
📄 fsl_hypervisor.h(7.05 KB)
📄 fuse.h(16.41 KB)
📄 futex.h(4.81 KB)
📄 gameport.h(834 B)
📄 gen_stats.h(1.5 KB)
📄 genetlink.h(1.82 KB)
📄 gfs2_ondisk.h(12 KB)
📄 gigaset_dev.h(1.35 KB)
📁 hdlc
📄 hdlc.h(574 B)
📄 hdlcdrv.h(2.78 KB)
📄 hdreg.h(22.11 KB)
📄 hid.h(1.79 KB)
📄 hiddev.h(6.13 KB)
📄 hidraw.h(1.41 KB)
📄 hpet.h(680 B)
📁 hsi
📄 hw_breakpoint.h(679 B)
📄 hyperv.h(10.22 KB)
📄 hysdn_if.h(1.29 KB)
📄 i2c-dev.h(2.37 KB)
📄 i2c.h(6.66 KB)
📄 i2o-dev.h(11.22 KB)
📄 i8k.h(1.4 KB)
📄 icmp.h(2.82 KB)
📄 icmpv6.h(3.82 KB)
📄 if.h(9.26 KB)
📄 if_addr.h(1.7 KB)
📄 if_addrlabel.h(658 B)
📄 if_alg.h(816 B)
📄 if_arcnet.h(3.63 KB)
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📄 if_bonding.h(4.66 KB)
📄 if_bridge.h(6.46 KB)
📄 if_cablemodem.h(922 B)
📄 if_eql.h(1.26 KB)
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📄 if_frad.h(2.89 KB)
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📄 if_link.h(19.58 KB)
📄 if_ltalk.h(147 B)
📄 if_macsec.h(5.42 KB)
📄 if_packet.h(7.15 KB)
📄 if_phonet.h(361 B)
📄 if_plip.h(596 B)
📄 if_ppp.h(29 B)
📄 if_pppol2tp.h(3.18 KB)
📄 if_pppox.h(4.64 KB)
📄 if_slip.h(809 B)
📄 if_team.h(2.48 KB)
📄 if_tun.h(3.71 KB)
📄 if_tunnel.h(3.03 KB)
📄 if_vlan.h(1.69 KB)
📄 if_x25.h(817 B)
📄 ife.h(288 B)
📄 igmp.h(2.88 KB)
📁 iio
📄 in.h(9.36 KB)
📄 in6.h(6.97 KB)
📄 in_route.h(873 B)
📄 inet_diag.h(2.77 KB)
📄 inotify.h(2.85 KB)
📄 input.h(32.52 KB)
📄 ioctl.h(100 B)
📄 ip.h(3.47 KB)
📄 ip6_tunnel.h(1.67 KB)
📄 ip_vs.h(12.77 KB)
📄 ipc.h(1.99 KB)
📄 ipmi.h(14.63 KB)
📄 ipmi_msgdefs.h(3.21 KB)
📄 ipsec.h(884 B)
📄 ipv6.h(3.66 KB)
📄 ipv6_route.h(1.73 KB)
📄 ipx.h(1.79 KB)
📄 irda.h(7.31 KB)
📄 irqnr.h(104 B)
📁 isdn
📄 isdn.h(5.58 KB)
📄 isdn_divertif.h(1.11 KB)
📄 isdn_ppp.h(1.82 KB)
📄 isdnif.h(2.25 KB)
📄 iso_fs.h(6.29 KB)
📄 ivtv.h(2.89 KB)
📄 ivtvfb.h(1.12 KB)
📄 ixjuser.h(24.53 KB)
📄 jffs2.h(6.85 KB)
📄 joystick.h(3.5 KB)
📄 kd.h(6.04 KB)
📄 kdev_t.h(320 B)
📄 kernel-page-flags.h(788 B)
📄 kernel.h(375 B)
📄 kernelcapi.h(956 B)
📄 kexec.h(1.92 KB)
📄 keyboard.h(12.42 KB)
📄 keyctl.h(2.98 KB)
📄 kvm.h(33.89 KB)
📄 kvm_para.h(819 B)
📄 l2tp.h(4.98 KB)
📄 libc-compat.h(4.03 KB)
📄 limits.h(874 B)
📄 llc.h(2.98 KB)
📄 loop.h(2.31 KB)
📄 lp.h(3.72 KB)
📄 lwtunnel.h(839 B)
📄 magic.h(2.9 KB)
📄 major.h(4.48 KB)
📄 map_to_7segment.h(7.02 KB)
📄 matroxfb.h(1.37 KB)
📄 mdio.h(13.74 KB)
📄 media.h(3.5 KB)
📄 mei.h(4.62 KB)
📄 membarrier.h(7.71 KB)
📄 memfd.h(186 B)
📄 mempolicy.h(2.35 KB)
📄 meye.h(2.41 KB)
📄 mii.h(7.76 KB)
📄 minix_fs.h(2.01 KB)
📄 mman.h(230 B)
📁 mmc
📄 mmtimer.h(2.01 KB)
📄 mpls.h(1.33 KB)
📄 mqueue.h(2.01 KB)
📄 mroute.h(4.06 KB)
📄 mroute6.h(4.08 KB)
📄 msdos_fs.h(6.28 KB)
📄 msg.h(3.21 KB)
📄 mtio.h(7.92 KB)
📄 n_r3964.h(2.29 KB)
📄 nbd.h(2.34 KB)
📄 ncp.h(4.94 KB)
📄 ncp_fs.h(3.27 KB)
📄 ncp_mount.h(2.06 KB)
📄 ncp_no.h(651 B)
📄 ndctl.h(6.6 KB)
📄 neighbour.h(4.17 KB)
📄 net.h(1.97 KB)
📄 net_dropmon.h(1.07 KB)
📄 net_namespace.h(609 B)
📄 net_tstamp.h(4.06 KB)
📄 netconf.h(423 B)
📄 netdevice.h(1.46 KB)
📁 netfilter
📄 netfilter.h(1.6 KB)
📁 netfilter_arp
📄 netfilter_arp.h(380 B)
📁 netfilter_bridge
📄 netfilter_bridge.h(768 B)
📄 netfilter_decnet.h(1.83 KB)
📁 netfilter_ipv4
📄 netfilter_ipv4.h(2.02 KB)
📁 netfilter_ipv6
📄 netfilter_ipv6.h(2.04 KB)
📄 netlink.h(6.13 KB)
📄 netlink_diag.h(1005 B)
📄 netrom.h(744 B)
📄 nfc.h(7.72 KB)
📄 nfs.h(4.31 KB)
📄 nfs2.h(1.37 KB)
📄 nfs3.h(2.24 KB)
📄 nfs4.h(5.95 KB)
📄 nfs4_mount.h(1.83 KB)
📄 nfs_fs.h(1.51 KB)
📄 nfs_idmap.h(2.19 KB)
📄 nfs_mount.h(2.32 KB)
📄 nfsacl.h(605 B)
📁 nfsd
📄 nl80211.h(270.89 KB)
📄 nubus.h(8.17 KB)
📄 nvme_ioctl.h(1.55 KB)
📄 nvram.h(469 B)
📄 omap3isp.h(20.19 KB)
📄 omapfb.h(5.72 KB)
📄 oom.h(448 B)
📄 openvswitch.h(31.79 KB)
📄 packet_diag.h(1.5 KB)
📄 param.h(78 B)
📄 parport.h(3.56 KB)
📄 patchkey.h(829 B)
📄 pci.h(1.29 KB)
📄 pci_regs.h(50.79 KB)
📄 perf_event.h(31.96 KB)
📄 personality.h(1.99 KB)
📄 pfkeyv2.h(9.91 KB)
📄 pg.h(2.23 KB)
📄 phantom.h(1.55 KB)
📄 phonet.h(4.51 KB)
📄 pkt_cls.h(12.49 KB)
📄 pkt_sched.h(20.63 KB)
📄 pktcdvd.h(2.56 KB)
📄 pmu.h(5.13 KB)
📄 poll.h(22 B)
📄 posix_types.h(1.01 KB)
📄 ppdev.h(3.07 KB)
📄 ppp-comp.h(2.41 KB)
📄 ppp-ioctl.h(5.29 KB)
📄 ppp_defs.h(4.93 KB)
📄 pps.h(4.06 KB)
📄 prctl.h(6.75 KB)
📄 psample.h(735 B)
📄 ptp_clock.h(5.09 KB)
📄 ptrace.h(3.08 KB)
📄 qnx4_fs.h(2.21 KB)
📄 qnxtypes.h(561 B)
📄 quota.h(5.78 KB)
📄 radeonfb.h(297 B)
📁 raid
📄 random.h(1.2 KB)
📄 raw.h(302 B)
📄 rds.h(7.9 KB)
📄 reboot.h(1.25 KB)
📄 reiserfs_fs.h(712 B)
📄 reiserfs_xattr.h(470 B)
📄 resource.h(2.09 KB)
📄 rfkill.h(3.5 KB)
📄 romfs_fs.h(1.15 KB)
📄 rose.h(2.12 KB)
📄 route.h(2.21 KB)
📄 rtc.h(3.85 KB)
📄 rtnetlink.h(17.02 KB)
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📄 sched.h(2.26 KB)
📄 screen_info.h(2.36 KB)
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📄 sdla.h(2.71 KB)
📄 seccomp.h(1.83 KB)
📄 securebits.h(2.58 KB)
📄 selinux_netlink.h(1.11 KB)
📄 sem.h(2.54 KB)
📄 serial.h(3.04 KB)
📄 serial_core.h(5.11 KB)
📄 serial_reg.h(15.66 KB)
📄 serio.h(1.81 KB)
📄 shm.h(2.19 KB)
📄 signal.h(171 B)
📄 signalfd.h(1.07 KB)
📄 snmp.h(12.42 KB)
📄 sock_diag.h(431 B)
📄 socket.h(738 B)
📄 sockios.h(5.83 KB)
📄 som.h(5.35 KB)
📄 sonet.h(2.17 KB)
📄 sonypi.h(5.12 KB)
📄 sound.h(1.15 KB)
📄 soundcard.h(44.96 KB)
📁 spi
📄 stat.h(1 KB)
📄 stddef.h(1 B)
📄 string.h(175 B)
📁 sunrpc
📄 suspend_ioctls.h(1.34 KB)
📄 swab.h(6.36 KB)
📄 synclink.h(8.71 KB)
📄 sysctl.h(25.46 KB)
📄 sysinfo.h(986 B)
📄 target_core_user.h(3.65 KB)
📄 taskstats.h(6.83 KB)
📁 tc_act
📁 tc_ematch
📄 tcp.h(5.93 KB)
📄 tcp_metrics.h(1.45 KB)
📄 telephony.h(8.84 KB)
📄 termios.h(443 B)
📄 time.h(1.54 KB)
📄 times.h(215 B)
📄 timex.h(6.17 KB)
📄 tiocl.h(1.63 KB)
📄 tipc.h(5.44 KB)
📄 tipc_config.h(14.1 KB)
📄 toshiba.h(1.24 KB)
📄 tty.h(1.33 KB)
📄 tty_flags.h(3.66 KB)
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📄 udf_fs_i.h(634 B)
📄 udp.h(1.28 KB)
📄 uhid.h(2.15 KB)
📄 uinput.h(5 KB)
📄 uio.h(668 B)
📄 ultrasound.h(4.39 KB)
📄 un.h(239 B)
📄 unistd.h(157 B)
📄 unix_diag.h(1.1 KB)
📁 usb
📄 usbdevice_fs.h(6.78 KB)
📄 userfaultfd.h(6.59 KB)
📄 utime.h(152 B)
📄 utsname.h(606 B)
📄 uuid.h(1.5 KB)
📄 uvcvideo.h(1.6 KB)
📄 v4l2-common.h(2.38 KB)
📄 v4l2-controls.h(37.34 KB)
📄 v4l2-dv-timings.h(25.75 KB)
📄 v4l2-mediabus.h(4.55 KB)
📄 v4l2-subdev.h(5.27 KB)
📄 version.h(332 B)
📄 veth.h(161 B)
📄 vfio.h(26.54 KB)
📄 vhost.h(7.13 KB)
📄 videodev2.h(67.36 KB)
📄 virtio_9p.h(1.99 KB)
📄 virtio_balloon.h(3.71 KB)
📄 virtio_blk.h(5.2 KB)
📄 virtio_config.h(3.34 KB)
📄 virtio_console.h(2.94 KB)
📄 virtio_gpu.h(8.23 KB)
📄 virtio_ids.h(2.32 KB)
📄 virtio_input.h(2.45 KB)
📄 virtio_net.h(9.5 KB)
📄 virtio_pci.h(6.63 KB)
📄 virtio_ring.h(6.18 KB)
📄 virtio_rng.h(265 B)
📄 virtio_scsi.h(5.13 KB)
📄 virtio_types.h(2.11 KB)
📄 virtio_vsock.h(3.01 KB)
📄 vm_sockets.h(5.13 KB)
📄 vsockmon.h(1.78 KB)
📄 vt.h(2.98 KB)
📄 vtpm_proxy.h(1.62 KB)
📄 wait.h(600 B)
📄 wanrouter.h(390 B)
📄 watchdog.h(2.22 KB)
📁 wimax
📄 wimax.h(8.17 KB)
📄 wireless.h(41.65 KB)
📄 wmi.h(1.84 KB)
📄 x25.h(3.42 KB)
📄 xattr.h(2.53 KB)
📄 xfrm.h(11 KB)

Editing: telephony.h

/******************************************************************************
 *
 *		telephony.h
 *
 *		Basic Linux Telephony Interface
 *
 *		(c) Copyright 1999-2001 Quicknet Technologies, Inc.
 *
 *		This program is free software; you can redistribute it and/or
 *		modify it under the terms of the GNU General Public License
 *		as published by the Free Software Foundation; either version
 *		2 of the License, or (at your option) any later version.
 *
 *    Authors:       Ed Okerson, <eokerson@quicknet.net>
 *                   Greg Herlein, <gherlein@quicknet.net>
 *
 *    Contributors:  Alan Cox, <alan@lxorguk.ukuu.org.uk>
 *                   David W. Erhart, <derhart@quicknet.net>
 *
 * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET
 * TECHNOLOGIES, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION
 * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 *
 *****************************************************************************/

#ifndef TELEPHONY_H
#define TELEPHONY_H

#define TELEPHONY_VERSION 3013

#define PHONE_VENDOR_IXJ          1
#define PHONE_VENDOR_QUICKNET	  PHONE_VENDOR_IXJ
#define PHONE_VENDOR_VOICETRONIX  2
#define PHONE_VENDOR_ACULAB       3
#define PHONE_VENDOR_DIGI         4
#define PHONE_VENDOR_FRANKLIN     5

/******************************************************************************
 *  Vendor Summary Information Area
 *
 *  Quicknet Technologies, Inc. - makes low density analog telephony cards
 *    with audio compression, POTS and PSTN interfaces (www.quicknet.net)
 *
 *  (other vendors following this API shuld add a short description of
 *  the telephony products they support under Linux)
 *
 *****************************************************************************/
#define QTI_PHONEJACK		100
#define QTI_LINEJACK		300
#define QTI_PHONEJACK_LITE	400
#define QTI_PHONEJACK_PCI	500
#define QTI_PHONECARD		600

/******************************************************************************
*
* The capabilities ioctls can inform you of the capabilities of each phone
* device installed in your system.  The PHONECTL_CAPABILITIES ioctl
* returns an integer value indicating the number of capabilities the   
* device has.  The PHONECTL_CAPABILITIES_LIST will fill an array of 
* capability structs with all of its capabilities.  The
* PHONECTL_CAPABILITIES_CHECK takes a single capability struct and returns
* a TRUE if the device has that capability, otherwise it returns false.
* 
******************************************************************************/
typedef enum {
	vendor = 0,
	device,
	port,
	codec,
	dsp
} phone_cap;

struct phone_capability {
	char desc[80];
	phone_cap captype;
	int cap;
	int handle;
};

typedef enum {
	pots = 0,
	pstn,
	handset,
	speaker
} phone_ports;

#define PHONE_CAPABILITIES              _IO  ('q', 0x80)
#define PHONE_CAPABILITIES_LIST         _IOR ('q', 0x81, struct phone_capability *)
#define PHONE_CAPABILITIES_CHECK        _IOW ('q', 0x82, struct phone_capability *)

typedef struct {
        char month[3];
        char day[3];
        char hour[3];
        char min[3];
        int numlen;
        char number[11];
        int namelen;
        char name[80];
} PHONE_CID;
 
#define PHONE_RING			_IO  ('q', 0x83)
#define PHONE_HOOKSTATE			_IO  ('q', 0x84)
#define PHONE_MAXRINGS			_IOW ('q', 0x85, char)
#define PHONE_RING_CADENCE		_IOW ('q', 0x86, short)
#define OLD_PHONE_RING_START            _IO  ('q', 0x87)
#define PHONE_RING_START		_IOW ('q', 0x87, PHONE_CID *)
#define PHONE_RING_STOP			_IO  ('q', 0x88)

#define USA_RING_CADENCE	 0xC0C0

#define PHONE_REC_CODEC			_IOW ('q', 0x89, int)
#define PHONE_REC_START			_IO  ('q', 0x8A)
#define PHONE_REC_STOP			_IO  ('q', 0x8B)
#define PHONE_REC_DEPTH			_IOW ('q', 0x8C, int)
#define PHONE_FRAME			_IOW ('q', 0x8D, int)
#define PHONE_REC_VOLUME		_IOW ('q', 0x8E, int)
#define PHONE_REC_VOLUME_LINEAR		_IOW ('q', 0xDB, int)
#define PHONE_REC_LEVEL			_IO  ('q', 0x8F)

#define PHONE_PLAY_CODEC		_IOW ('q', 0x90, int)
#define PHONE_PLAY_START		_IO  ('q', 0x91)
#define PHONE_PLAY_STOP			_IO  ('q', 0x92)
#define PHONE_PLAY_DEPTH		_IOW ('q', 0x93, int)
#define PHONE_PLAY_VOLUME		_IOW ('q', 0x94, int)
#define PHONE_PLAY_VOLUME_LINEAR	_IOW ('q', 0xDC, int)
#define PHONE_PLAY_LEVEL		_IO  ('q', 0x95)
#define PHONE_DTMF_READY		_IOR ('q', 0x96, int)
#define PHONE_GET_DTMF			_IOR ('q', 0x97, int)
#define PHONE_GET_DTMF_ASCII		_IOR ('q', 0x98, int)
#define PHONE_DTMF_OOB			_IOW ('q', 0x99, int)
#define PHONE_EXCEPTION			_IOR ('q', 0x9A, int)
#define PHONE_PLAY_TONE			_IOW ('q', 0x9B, char)
#define PHONE_SET_TONE_ON_TIME		_IOW ('q', 0x9C, int)
#define PHONE_SET_TONE_OFF_TIME		_IOW ('q', 0x9D, int)
#define PHONE_GET_TONE_ON_TIME		_IO  ('q', 0x9E)
#define PHONE_GET_TONE_OFF_TIME		_IO  ('q', 0x9F)
#define PHONE_GET_TONE_STATE		_IO  ('q', 0xA0)
#define PHONE_BUSY			_IO  ('q', 0xA1)
#define PHONE_RINGBACK			_IO  ('q', 0xA2)
#define PHONE_DIALTONE			_IO  ('q', 0xA3)
#define PHONE_CPT_STOP			_IO  ('q', 0xA4)

#define PHONE_PSTN_SET_STATE		_IOW ('q', 0xA4, int)
#define PHONE_PSTN_GET_STATE		_IO  ('q', 0xA5)

#define PSTN_ON_HOOK		0
#define PSTN_RINGING		1
#define PSTN_OFF_HOOK		2
#define PSTN_PULSE_DIAL		3

/******************************************************************************
* 
* The wink duration is tunable with this ioctl.  The default wink duration  
* is 320ms.  You do not need to use this ioctl if you do not require a
* different wink duration.
* 
******************************************************************************/
#define PHONE_WINK_DURATION		_IOW ('q', 0xA6, int)
#define PHONE_WINK			_IOW ('q', 0xAA, int)

/******************************************************************************
* 
*  Codec Definitions
* 
******************************************************************************/
typedef enum {
	G723_63 = 1,
	G723_53 = 2,
	TS85 = 3,
	TS48 = 4,
	TS41 = 5,
	G728 = 6,
	G729 = 7,
	ULAW = 8,
	ALAW = 9,
	LINEAR16 = 10,
	LINEAR8 = 11,
	WSS = 12,
	G729B = 13
} phone_codec;

struct phone_codec_data
{
        phone_codec type;
        unsigned short buf_min, buf_opt, buf_max;
};

#define PHONE_QUERY_CODEC               _IOWR ('q', 0xA7, struct phone_codec_data *)
#define PHONE_PSTN_LINETEST             _IO ('q', 0xA8)

/******************************************************************************
* 
* This controls the VAD/CNG functionality of G.723.1.  The driver will
* always pass full size frames, any unused bytes will be padded with zeros,
* and frames passed to the driver should also be padded with zeros.  The
* frame type is encoded in the least significant two bits of the first
* WORD of the frame as follows:
*
* bits 1-0	Frame Type	Data Rate		Significant Words
* 00		0		G.723.1 6.3		12
* 01		1		G.723.1 5.3		10
* 10		2		VAD/CNG			 2
* 11		3		Repeat last CNG		 2 bits
* 
******************************************************************************/
#define PHONE_VAD			_IOW ('q', 0xA9, int)

/******************************************************************************
*
* The exception structure allows us to multiplex multiple events onto the
* select() exception set.  If any of these flags are set select() will
* return with a positive indication on the exception set.  The dtmf_ready
* bit indicates if there is data waiting in the DTMF buffer.  The
* hookstate bit is set if there is a change in hookstate status, it does not
* indicate the current state of the hookswitch.  The pstn_ring bit
* indicates that the DAA on a LineJACK card has detected ring voltage on
* the PSTN port.  The caller_id bit indicates that caller_id data has been
* received and is available.  The pstn_wink bit indicates that the DAA on
* the LineJACK has received a wink from the telco switch.  The f0, f1, f2
* and f3 bits indicate that the filter has been triggered by detecting the
* frequency programmed into that filter.
*
* The remaining bits should be set to zero. They will become defined over time
* for other interface cards and their needs.
*
******************************************************************************/
struct phone_except
{
	unsigned int dtmf_ready:1;
	unsigned int hookstate:1;
	unsigned int pstn_ring:1;
	unsigned int caller_id:1;
	unsigned int pstn_wink:1;
	unsigned int f0:1;
	unsigned int f1:1;
	unsigned int f2:1;
	unsigned int f3:1;
	unsigned int flash:1;
	unsigned int fc0:1;
	unsigned int fc1:1;
	unsigned int fc2:1;
	unsigned int fc3:1;
	unsigned int reserved:18;
};

union telephony_exception {
	struct phone_except bits;
	unsigned int bytes;
};

#endif		/* TELEPHONY_H */

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