diff options
author | Kevin P. Fleming <kpfleming@digium.com> | 2008-07-29 22:03:52 +0000 |
---|---|---|
committer | Kevin P. Fleming <kpfleming@digium.com> | 2008-07-29 22:03:52 +0000 |
commit | 75d1b0f6c0e3b4898b3751449a379f0f8baf9619 (patch) | |
tree | ee976a3e44c7473a002dc8d559e75c417602ce51 /include/dahdi/kernel.h | |
parent | a395b3b6e59ce139dafdb347e4de1f558749b223 (diff) |
make an initial split of dahdi/kernel.h into userspace- and kernelspace-specific parts
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4628 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'include/dahdi/kernel.h')
-rw-r--r-- | include/dahdi/kernel.h | 1366 |
1 files changed, 106 insertions, 1260 deletions
diff --git a/include/dahdi/kernel.h b/include/dahdi/kernel.h index b2ac0ff..c6c858d 100644 --- a/include/dahdi/kernel.h +++ b/include/dahdi/kernel.h @@ -12,8 +12,7 @@ * * 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. + * the Free Software Foundation; either version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -25,10 +24,12 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef _LINUX_DAHDI_H -#define _LINUX_DAHDI_H +#ifndef _DAHDI_KERNEL_H +#define _DAHDI_KERNEL_H + +#include <dahdi/user.h> +#include <dahdi/fasthdlc.h> -#ifdef __KERNEL__ #include "dahdi_config.h" #include <linux/version.h> #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) @@ -47,6 +48,8 @@ #include <linux/interrupt.h> #endif +#include <linux/poll.h> + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10) #define dahdi_pci_module pci_register_driver #else @@ -69,77 +72,6 @@ #define DAHDI_IRQ_SHARED_DISABLED SA_SHIRQ | SA_INTERRUPT #endif -#include "ecdis.h" -#include "fasthdlc.h" - -#endif /* __KERNEL__ */ - -#include <linux/types.h> - -#ifndef ELAST -#define ELAST 500 -#endif - -/* Per-span configuration values */ -#define DAHDI_CONFIG_TXLEVEL 7 /* bits 0-2 are tx level */ - -/* Line configuration */ -/* These apply to T1 */ -#define DAHDI_CONFIG_D4 (1 << 4) -#define DAHDI_CONFIG_ESF (1 << 5) -#define DAHDI_CONFIG_AMI (1 << 6) -#define DAHDI_CONFIG_B8ZS (1 << 7) -/* These apply to E1 */ -#define DAHDI_CONFIG_CCS (1 << 8) /* CCS (ISDN) instead of CAS (Robbed Bit) */ -#define DAHDI_CONFIG_HDB3 (1 << 9) /* HDB3 instead of AMI (line coding) */ -#define DAHDI_CONFIG_CRC4 (1 << 10) /* CRC4 framing */ -#define DAHDI_CONFIG_NOTOPEN (1 << 16) - -/* Signalling types */ -#define DAHDI_SIG_BROKEN (1 << 31) /* The port is broken and/or failed initialization */ - -#define __DAHDI_SIG_FXO (1 << 12) /* Never use directly */ -#define __DAHDI_SIG_FXS (1 << 13) /* Never use directly */ - -#define DAHDI_SIG_NONE (0) /* Channel not configured */ -#define DAHDI_SIG_FXSLS ((1 << 0) | __DAHDI_SIG_FXS) /* FXS, Loopstart */ -#define DAHDI_SIG_FXSGS ((1 << 1) | __DAHDI_SIG_FXS) /* FXS, Groundstart */ -#define DAHDI_SIG_FXSKS ((1 << 2) | __DAHDI_SIG_FXS) /* FXS, Kewlstart */ - -#define DAHDI_SIG_FXOLS ((1 << 3) | __DAHDI_SIG_FXO) /* FXO, Loopstart */ -#define DAHDI_SIG_FXOGS ((1 << 4) | __DAHDI_SIG_FXO) /* FXO, Groupstart */ -#define DAHDI_SIG_FXOKS ((1 << 5) | __DAHDI_SIG_FXO) /* FXO, Kewlstart */ - -#define DAHDI_SIG_EM (1 << 6) /* Ear & Mouth (E&M) */ - -/* The following are all variations on clear channel */ - -#define __DAHDI_SIG_DACS (1 << 16) - -#define DAHDI_SIG_CLEAR (1 << 7) /* Clear channel */ -#define DAHDI_SIG_HDLCRAW ((1 << 8) | DAHDI_SIG_CLEAR) /* Raw unchecked HDLC */ -#define DAHDI_SIG_HDLCFCS ((1 << 9) | DAHDI_SIG_HDLCRAW) /* HDLC with FCS calculation */ -#define DAHDI_SIG_HDLCNET ((1 << 10) | DAHDI_SIG_HDLCFCS) /* HDLC Network */ -#define DAHDI_SIG_SLAVE (1 << 11) /* Slave to another channel */ -#define DAHDI_SIG_SF (1 << 14) /* Single Freq. tone only, no sig bits */ -#define DAHDI_SIG_CAS (1 << 15) /* Just get bits */ -#define DAHDI_SIG_DACS (__DAHDI_SIG_DACS | DAHDI_SIG_CLEAR) /* Cross connect */ -#define DAHDI_SIG_EM_E1 (1 << 17) /* E1 E&M Variation */ -#define DAHDI_SIG_DACS_RBS ((1 << 18) | __DAHDI_SIG_DACS) /* Cross connect w/ RBS */ -#define DAHDI_SIG_HARDHDLC ((1 << 19) | DAHDI_SIG_CLEAR) -#define DAHDI_SIG_MTP2 ((1 << 20) | DAHDI_SIG_HDLCFCS) /* MTP2 support Need HDLC bitstuff and FCS calcuation too */ - -/* tone flag values */ -#define DAHDI_REVERSE_RXTONE 1 /* reverse polarity rx tone logic */ -#define DAHDI_REVERSE_TXTONE 2 /* reverse polarity tx tone logic */ - -#define DAHDI_ABIT 8 -#define DAHDI_BBIT 4 -#define DAHDI_CBIT 2 -#define DAHDI_DBIT 1 - -#define DAHDI_MAJOR 196 - /* Default chunk size for conferences and such -- static right now, might make variable sometime. 8 samples = 1 ms = most frequent service interval possible for a USB device */ @@ -149,1027 +81,21 @@ #define DAHDI_MAX_CHUNKSIZE DAHDI_CHUNKSIZE #define DAHDI_CB_SIZE 2 -#define DAHDI_MAX_BLOCKSIZE 8192 -#define DAHDI_DEFAULT_NUM_BUFS 2 -#define DAHDI_MAX_NUM_BUFS 32 -#define DAHDI_MAX_BUF_SPACE 32768 - -#define DAHDI_DEFAULT_BLOCKSIZE 1024 -#define DAHDI_DEFAULT_MTR_MRU 2048 - -#define DAHDI_POLICY_IMMEDIATE 0 /* Start play/record immediately */ -#define DAHDI_POLICY_WHEN_FULL 1 /* Start play/record when buffer is full */ +#define RING_DEBOUNCE_TIME 2000 /* 2000 ms ring debounce time */ -#define RING_DEBOUNCE_TIME 2000 /* 2000 ms ring debounce time */ - -#define DAHDI_GET_PARAMS_RETURN_MASTER 0x40000000 - -typedef struct dahdi_params -{ - int channo; /* Channel number */ - int spanno; /* Span itself */ - int chanpos; /* Channel number in span */ - int sigtype; /* read-only */ - int sigcap; /* read-only */ - int rxisoffhook; /* read-only */ - int rxbits; /* read-only */ - int txbits; /* read-only */ - int txhooksig; /* read-only */ - int rxhooksig; /* read-only */ - int curlaw; /* read-only -- one of DAHDI_LAW_MULAW or DAHDI_LAW_ALAW */ - int idlebits; /* read-only -- What is considered the idle state */ - char name[40]; /* Name of channel */ - int prewinktime; - int preflashtime; - int winktime; - int flashtime; - int starttime; - int rxwinktime; - int rxflashtime; - int debouncetime; - int pulsebreaktime; - int pulsemaketime; - int pulseaftertime; - __u32 chan_alarms; /* alarms on this channel */ -} DAHDI_PARAMS; - -typedef struct dahdi_spaninfo { - int spanno; /* span number */ - char name[20]; /* Name */ - char desc[40]; /* Description */ - int alarms; /* alarms status */ - int txlevel; /* what TX level is set to */ - int rxlevel; /* current RX level */ - int bpvcount; /* current BPV count */ - int crc4count; /* current CRC4 error count */ - int ebitcount; /* current E-bit error count */ - int fascount; /* current FAS error count */ - int irqmisses; /* current IRQ misses */ - int syncsrc; /* span # of current sync source, or 0 for free run */ - int numchans; /* number of configured channels on this span */ - int totalchans; /* total number of channels on the span */ - int totalspans; /* total number of spans in entire system */ - int lbo; /* line build out */ - int lineconfig; /* framing/coding */ - char lboname[40]; /* line build out in text form */ - char location[40]; /* span's device location in system */ - char manufacturer[40]; /* manufacturer of span's device */ - char devicetype[40]; /* span's device type */ - int irq; /* span's device IRQ */ - int linecompat; /* signaling modes possible on this span */ - char spantype[6]; /* type of span in text form */ -} DAHDI_SPANINFO; - -typedef struct dahdi_maintinfo -{ -int spanno; /* span number 1-2 */ -int command; /* command */ -} DAHDI_MAINTINFO; - -typedef struct dahdi_confinfo -{ -int chan; /* channel number, 0 for current */ -int confno; /* conference number */ -int confmode; /* conferencing mode */ -} DAHDI_CONFINFO; - -typedef struct dahdi_gains -{ -int chan; /* channel number, 0 for current */ -unsigned char rxgain[256]; /* Receive gain table */ -unsigned char txgain[256]; /* Transmit gain table */ -} DAHDI_GAINS; +#include "ecdis.h" -typedef struct dahdi_lineconfig -{ -int span; /* Which span number (0 to use name) */ -char name[20]; /* Name of span to use */ -int lbo; /* line build-outs */ -int lineconfig; /* line config parameters (framing, coding) */ -int sync; /* what level of sync source we are */ -} DAHDI_LINECONFIG; - -typedef struct dahdi_chanconfig -{ -int chan; /* Channel we're applying this to (0 to use name) */ -char name[40]; /* Name of channel to use */ -int sigtype; /* Signal type */ -int deflaw; /* Default law (DAHDI_LAW_DEFAULT, DAHDI_LAW_MULAW, or DAHDI_LAW_ALAW) */ -int master; /* Master channel if sigtype is DAHDI_SLAVE */ -int idlebits; /* Idle bits (if this is a CAS channel) or - channel to monitor (if this is DACS channel) */ -char netdev_name[16];/* name for the hdlc network device*/ -} DAHDI_CHANCONFIG; - -typedef struct dahdi_sfconfig -{ -int chan; /* Channel we're applying this to (0 to use name) */ -char name[40]; /* Name of channel to use */ -long rxp1; /* receive tone det. p1 */ -long rxp2; /* receive tone det. p2 */ -long rxp3; /* receive tone det. p3 */ -int txtone; /* Tx tone factor */ -int tx_v2; /* initial v2 value */ -int tx_v3; /* initial v3 value */ -int toneflag; /* Tone flags */ -} DAHDI_SFCONFIG; - -typedef struct dahdi_bufferinfo -{ -int txbufpolicy; /* Policy for handling receive buffers */ -int rxbufpolicy; /* Policy for handling receive buffers */ -int numbufs; /* How many buffers to use */ -int bufsize; /* How big each buffer is */ -int readbufs; /* How many read buffers are full (read-only) */ -int writebufs; /* How many write buffers are full (read-only) */ -} DAHDI_BUFFERINFO; - -typedef struct dahdi_dialparams { - int mfv1_tonelen; /* MF R1 tone length for digits */ - int dtmf_tonelen; /* DTMF tone length */ - int mfr2_tonelen; /* MF R2 tone length */ - int reserved[3]; /* Reserved for future expansion -- always set to 0 */ -} DAHDI_DIAL_PARAMS; - -typedef struct dahdi_dynamic_span { - char driver[20]; /* Which low-level driver to use */ - char addr[40]; /* Destination address */ - int numchans; /* Number of channels */ - int timing; /* Timing source preference */ - int spanno; /* Span number (filled in by DAHDI) */ -} DAHDI_DYNAMIC_SPAN; - -/* Define the max # of outgoing DTMF, MFR1 or MFR2 digits to queue in-kernel */ -#define DAHDI_MAX_DTMF_BUF 256 - -#define DAHDI_DIAL_OP_APPEND 1 -#define DAHDI_DIAL_OP_REPLACE 2 -#define DAHDI_DIAL_OP_CANCEL 3 - -#define DAHDI_LAW_DEFAULT 0 /* Default law for span */ -#define DAHDI_LAW_MULAW 1 /* Mu-law */ -#define DAHDI_LAW_ALAW 2 /* A-law */ - -typedef struct dahdi_dialoperation { - int op; - char dialstr[DAHDI_MAX_DTMF_BUF]; -} DAHDI_DIAL_OPERATION; - - -typedef struct dahdi_indirect_data +typedef struct { -int chan; -int op; -void *data; -} DAHDI_INDIRECT_DATA; - -struct dahdi_versioninfo { - char version[80]; - char echo_canceller[80]; -}; - -struct dahdi_hwgain { - __s32 newgain; /* desired gain in dB but x10. -3.5dB would be -35 */ - __u32 tx:1; /* 0=rx; 1=tx */ -}; - -struct dahdi_attach_echocan { - int chan; /* Channel we're applying this to */ - char echocan[16]; /* Name of echo canceler to attach to this channel - (leave empty to have no echocan attached */ -}; - -/* ioctl definitions */ -#define DAHDI_CODE 0xDA - -/* - * Get Transfer Block Size. - */ -#define DAHDI_GET_BLOCKSIZE _IOR (DAHDI_CODE, 1, int) - -/* - * Set Transfer Block Size. - */ -#define DAHDI_SET_BLOCKSIZE _IOW (DAHDI_CODE, 2, int) - -/* - * Flush Buffer(s) and stop I/O - */ -#define DAHDI_FLUSH _IOW (DAHDI_CODE, 3, int) - -/* - * Wait for Write to Finish - */ -#define DAHDI_SYNC _IOW (DAHDI_CODE, 4, int) - -/* - * Get channel parameters - */ -#define DAHDI_GET_PARAMS _IOR (DAHDI_CODE, 5, struct dahdi_params) - -/* - * Get channel parameters - */ -#define DAHDI_SET_PARAMS _IOW (DAHDI_CODE, 6, struct dahdi_params) - -/* - * Set Hookswitch Status - */ -#define DAHDI_HOOK _IOW (DAHDI_CODE, 7, int) - -/* - * Get Signalling Event - */ -#define DAHDI_GETEVENT _IOR (DAHDI_CODE, 8, int) - -/* - * Wait for something to happen (IO Mux) - */ -#define DAHDI_IOMUX _IOWR (DAHDI_CODE, 9, int) - -/* - * Get Span Status - */ -#define DAHDI_SPANSTAT _IOWR (DAHDI_CODE, 10, struct dahdi_spaninfo) - -/* - * Set Maintenance Mode - */ -#define DAHDI_MAINT _IOW (DAHDI_CODE, 11, struct dahdi_maintinfo) - -/* - * Get Conference Mode - */ -#define DAHDI_GETCONF _IOWR (DAHDI_CODE, 12, struct dahdi_confinfo) - -/* - * Set Conference Mode - */ -#define DAHDI_SETCONF _IOWR (DAHDI_CODE, 13, struct dahdi_confinfo) - -/* - * Setup or Remove Conference Link - */ -#define DAHDI_CONFLINK _IOW (DAHDI_CODE, 14, struct dahdi_confinfo) - -/* - * Display Conference Diagnostic Information on Console - */ -#define DAHDI_CONFDIAG _IOR (DAHDI_CODE, 15, int) - -/* - * Get Channel audio gains - */ -#define DAHDI_GETGAINS _IOWR (DAHDI_CODE, 16, struct dahdi_gains) - -/* - * Set Channel audio gains - */ -#define DAHDI_SETGAINS _IOWR (DAHDI_CODE, 17, struct dahdi_gains) - -/* - * Set Line (T1) Configurations and start system - */ -#define DAHDI_SPANCONFIG _IOW (DAHDI_CODE, 18, struct dahdi_lineconfig) - -/* - * Set Channel Configuration - */ -#define DAHDI_CHANCONFIG _IOW (DAHDI_CODE, 19, struct dahdi_chanconfig) - -/* - * Set Conference to mute mode - */ -#define DAHDI_CONFMUTE _IOW (DAHDI_CODE, 20, int) - -/* - * Send a particular tone (see DAHDI_TONE_*) - */ -#define DAHDI_SENDTONE _IOW (DAHDI_CODE, 21, int) - -/* - * Set your region for tones (see DAHDI_TONE_ZONE_*) - */ -#define DAHDI_SETTONEZONE _IOW (DAHDI_CODE, 22, int) - -/* - * Retrieve current region for tones (see DAHDI_TONE_ZONE_*) - */ -#define DAHDI_GETTONEZONE _IOR (DAHDI_CODE, 23, int) - -/* - * Master unit only -- set default zone (see DAHDI_TONE_ZONE_*) - */ -#define DAHDI_DEFAULTZONE _IOW (DAHDI_CODE, 24, int) - -/* - * Load a tone zone from a dahdi_tone_def_header, see - * below... - */ -#define DAHDI_LOADZONE _IOW (DAHDI_CODE, 25, struct dahdi_tone_def_header) - -/* - * Free a tone zone - */ -#define DAHDI_FREEZONE _IOW (DAHDI_CODE, 26, int) - -/* - * Set buffer policy - */ -#define DAHDI_SET_BUFINFO _IOW (DAHDI_CODE, 27, struct dahdi_bufferinfo) - -/* - * Get current buffer info - */ -#define DAHDI_GET_BUFINFO _IOR (DAHDI_CODE, 28, struct dahdi_bufferinfo) - -/* - * Get dialing parameters - */ -#define DAHDI_GET_DIALPARAMS _IOR (DAHDI_CODE, 29, struct dahdi_dialparams) - -/* - * Set dialing parameters - */ -#define DAHDI_SET_DIALPARAMS _IOW (DAHDI_CODE, 30, struct dahdi_dialparams) - -/* - * Append, replace, or cancel a dial string - */ -#define DAHDI_DIAL _IOW (DAHDI_CODE, 31, struct dahdi_dialoperation) - -/* - * Set a clear channel into audio mode - */ -#define DAHDI_AUDIOMODE _IOW (DAHDI_CODE, 32, int) - -/* - * Enable or disable echo cancellation on a channel - * - * For ECHOCANCEL: - * The number is zero to disable echo cancellation and non-zero - * to enable echo cancellation. If the number is between 32 - * and 1024, it will also set the number of taps in the echo canceller - * - * For ECHOCANCEL_PARAMS: - * The structure contains parameters that should be passed to the - * echo canceler instance for the selected channel. - */ -#define DAHDI_ECHOCANCEL _IOW (DAHDI_CODE, 33, int) -#define DAHDI_ECHOCANCEL_PARAMS _IOW (DAHDI_CODE, 33, struct dahdi_echocanparams) - -/* - * Return a channel's channel number (useful for the /dev/zap/pseudo type interfaces - */ -#define DAHDI_CHANNO _IOR (DAHDI_CODE, 34, int) - -/* - * Return a flag indicating whether channel is currently dialing - */ -#define DAHDI_DIALING _IOR (DAHDI_CODE, 35, int) - -/* Numbers 60 to 90 are reserved for private use of low level hardware - drivers */ - -/* - * Set a clear channel into HDLC w/out FCS checking/calculation mode - */ -#define DAHDI_HDLCRAWMODE _IOW (DAHDI_CODE, 36, int) - -/* - * Set a clear channel into HDLC w/ FCS mode - */ -#define DAHDI_HDLCFCSMODE _IOW (DAHDI_CODE, 37, int) - -/* - * Specify a channel on /dev/zap/chan -- must be done before any other ioctl's and is only - * valid on /dev/zap/chan - */ -#define DAHDI_SPECIFY _IOW (DAHDI_CODE, 38, int) - -/* - * Temporarily set the law on a channel to - * DAHDI_LAW_DEFAULT, DAHDI_LAW_ALAW, or DAHDI_LAW_MULAW. Is reset on close. - */ -#define DAHDI_SETLAW _IOW (DAHDI_CODE, 39, int) - -/* - * Temporarily set the channel to operate in linear mode when non-zero - * or default law if 0 - */ -#define DAHDI_SETLINEAR _IOW (DAHDI_CODE, 40, int) - -/* - * Set a clear channel into HDLC w/ PPP interface mode - */ -#define DAHDI_HDLCPPP _IOW (DAHDI_CODE, 41, int) - -/* - * Set the ring cadence for FXS interfaces - */ -#define DAHDI_SETCADENCE _IOW (DAHDI_CODE, 42, struct dahdi_ring_cadence) - -/* - * Set the bits going out for CAS interface - */ -#define DAHDI_SETTXBITS _IOW (DAHDI_CODE, 43, int) - - -/* - * Display Channel Diagnostic Information on Console - */ -#define DAHDI_CHANDIAG _IOR (DAHDI_CODE, 44, int) - -/* - * Obtain received signalling - */ -#define DAHDI_GETRXBITS _IOR (DAHDI_CODE, 45, int) - -/* - * Set Channel's SF Tone Configuration - */ -#define DAHDI_SFCONFIG _IOW (DAHDI_CODE, 46, struct dahdi_sfconfig) - -/* - * Set timer expiration (in samples) - */ -#define DAHDI_TIMERCONFIG _IOW (DAHDI_CODE, 47, int) - -/* - * Acknowledge timer expiration (number to acknowledge, or -1 for all) - */ -#define DAHDI_TIMERACK _IOW (DAHDI_CODE, 48, int) - -/* - * Get Conference to mute mode - */ -#define DAHDI_GETCONFMUTE _IOR (DAHDI_CODE, 49, int) - -/* - * Request echo training in some number of ms (with muting in the mean time) - */ -#define DAHDI_ECHOTRAIN _IOW (DAHDI_CODE, 50, int) - -/* - * Set on hook transfer for n number of ms -- implemnted by low level driver - */ -#define DAHDI_ONHOOKTRANSFER _IOW (DAHDI_CODE, 51, int) - -/* - * Queue Ping - */ -#define DAHDI_TIMERPING _IOW (DAHDI_CODE, 42, int) /* Should be 52, but works */ - -/* - * Acknowledge ping - */ -#define DAHDI_TIMERPONG _IOW (DAHDI_CODE, 53, int) - -/* - * Set/get signalling freeze - */ -#define DAHDI_SIGFREEZE _IOW (DAHDI_CODE, 54, int) -#define DAHDI_GETSIGFREEZE _IOR (DAHDI_CODE, 55, int) - -/* - * Do a channel IOCTL from the /dev/zap/ctl interface - */ -#define DAHDI_INDIRECT _IOWR (DAHDI_CODE, 56, struct dahdi_indirect_data) - - -/* - * Get the version of DAHDI that is running, and a description - * of the compiled-in echo canceller (if any) - */ -#define DAHDI_GETVERSION _IOR(DAHDI_CODE, 57, struct dahdi_versioninfo) - -/* - * Put the channel in loopback mode (receive from the channel is - * transmitted back on the interface) - */ -#define DAHDI_LOOPBACK _IOW(DAHDI_CODE, 58, int) - -/* - Attach the desired echo canceler module (or none) to a channel in an - audio-supporting mode, so that when the channel needs an echo canceler - that module will be used to supply one. - */ -#define DAHDI_ATTACH_ECHOCAN _IOW(DAHDI_CODE, 59, struct dahdi_attach_echocan) - - -/* - * 60-80 are reserved for private drivers - * 80-85 are reserved for dynamic span stuff - */ - -/* - * Create a dynamic span - */ -#define DAHDI_DYNAMIC_CREATE _IOWR (DAHDI_CODE, 80, struct dahdi_dynamic_span) - -/* - * Destroy a dynamic span - */ -#define DAHDI_DYNAMIC_DESTROY _IOW (DAHDI_CODE, 81, struct dahdi_dynamic_span) - -/* - * Set the HW gain for a device - */ -#define DAHDI_SET_HWGAIN _IOW (DAHDI_CODE, 86, struct dahdi_hwgain) - -/* - * Enable tone detection -- implemented by low level driver - */ -#define DAHDI_TONEDETECT _IOW (DAHDI_CODE, 91, int) - -/* - * Set polarity -- implemented by individual driver. 0 = forward, 1 = reverse - */ -#define DAHDI_SETPOLARITY _IOW (DAHDI_CODE, 92, int) - -/* - * Transcoder operations - */ -#define DAHDI_TRANSCODE_OP _IOWR(DAHDI_CODE, 93, int) - -/* - * VoiceMail Waiting Indication (WMWI) -- implemented by low-level driver. - * Value: number of waiting messages (hence 0: switch messages off). - */ -#define DAHDI_VMWI _IOWR(DAHDI_CODE, 94, int) - -/* - * Startup or Shutdown a span - */ -#define DAHDI_STARTUP _IOW (DAHDI_CODE, 99, int) -#define DAHDI_SHUTDOWN _IOW (DAHDI_CODE, 100, int) - -#define DAHDI_TONE_ZONE_MAX 128 - -#define DAHDI_TONE_ZONE_DEFAULT -1 /* To restore default */ - -#define DAHDI_TONE_STOP -1 -#define DAHDI_TONE_DIALTONE 0 -#define DAHDI_TONE_BUSY 1 -#define DAHDI_TONE_RINGTONE 2 -#define DAHDI_TONE_CONGESTION 3 -#define DAHDI_TONE_CALLWAIT 4 -#define DAHDI_TONE_DIALRECALL 5 -#define DAHDI_TONE_RECORDTONE 6 -#define DAHDI_TONE_INFO 7 -#define DAHDI_TONE_CUST1 8 -#define DAHDI_TONE_CUST2 9 -#define DAHDI_TONE_STUTTER 10 -#define DAHDI_TONE_MAX 16 - -#define DAHDI_TONE_DTMF_BASE 64 -#define DAHDI_TONE_MFR1_BASE 80 -#define DAHDI_TONE_MFR2_FWD_BASE 96 -#define DAHDI_TONE_MFR2_REV_BASE 112 - -enum { - DAHDI_TONE_DTMF_0 = DAHDI_TONE_DTMF_BASE, - DAHDI_TONE_DTMF_1, - DAHDI_TONE_DTMF_2, - DAHDI_TONE_DTMF_3, - DAHDI_TONE_DTMF_4, - DAHDI_TONE_DTMF_5, - DAHDI_TONE_DTMF_6, - DAHDI_TONE_DTMF_7, - DAHDI_TONE_DTMF_8, - DAHDI_TONE_DTMF_9, - DAHDI_TONE_DTMF_s, - DAHDI_TONE_DTMF_p, - DAHDI_TONE_DTMF_A, - DAHDI_TONE_DTMF_B, - DAHDI_TONE_DTMF_C, - DAHDI_TONE_DTMF_D -}; - -#define DAHDI_TONE_DTMF_MAX DAHDI_TONE_DTMF_D - -enum { - DAHDI_TONE_MFR1_0 = DAHDI_TONE_MFR1_BASE, - DAHDI_TONE_MFR1_1, - DAHDI_TONE_MFR1_2, - DAHDI_TONE_MFR1_3, - DAHDI_TONE_MFR1_4, - DAHDI_TONE_MFR1_5, - DAHDI_TONE_MFR1_6, - DAHDI_TONE_MFR1_7, - DAHDI_TONE_MFR1_8, - DAHDI_TONE_MFR1_9, - DAHDI_TONE_MFR1_KP, - DAHDI_TONE_MFR1_ST, - DAHDI_TONE_MFR1_STP, - DAHDI_TONE_MFR1_ST2P, - DAHDI_TONE_MFR1_ST3P, -}; - -#define DAHDI_TONE_MFR1_MAX DAHDI_TONE_MFR1_ST3P - -enum { - DAHDI_TONE_MFR2_FWD_1 = DAHDI_TONE_MFR2_FWD_BASE, - DAHDI_TONE_MFR2_FWD_2, - DAHDI_TONE_MFR2_FWD_3, - DAHDI_TONE_MFR2_FWD_4, - DAHDI_TONE_MFR2_FWD_5, - DAHDI_TONE_MFR2_FWD_6, - DAHDI_TONE_MFR2_FWD_7, - DAHDI_TONE_MFR2_FWD_8, - DAHDI_TONE_MFR2_FWD_9, - DAHDI_TONE_MFR2_FWD_10, - DAHDI_TONE_MFR2_FWD_11, - DAHDI_TONE_MFR2_FWD_12, - DAHDI_TONE_MFR2_FWD_13, - DAHDI_TONE_MFR2_FWD_14, - DAHDI_TONE_MFR2_FWD_15, -}; - -#define DAHDI_TONE_MFR2_FWD_MAX DAHDI_TONE_MFR2_FWD_15 - -enum { - DAHDI_TONE_MFR2_REV_1 = DAHDI_TONE_MFR2_REV_BASE, - DAHDI_TONE_MFR2_REV_2, - DAHDI_TONE_MFR2_REV_3, - DAHDI_TONE_MFR2_REV_4, - DAHDI_TONE_MFR2_REV_5, - DAHDI_TONE_MFR2_REV_6, - DAHDI_TONE_MFR2_REV_7, - DAHDI_TONE_MFR2_REV_8, - DAHDI_TONE_MFR2_REV_9, - DAHDI_TONE_MFR2_REV_10, - DAHDI_TONE_MFR2_REV_11, - DAHDI_TONE_MFR2_REV_12, - DAHDI_TONE_MFR2_REV_13, - DAHDI_TONE_MFR2_REV_14, - DAHDI_TONE_MFR2_REV_15, -}; - -#define DAHDI_TONE_MFR2_REV_MAX DAHDI_TONE_MFR2_REV_15 - -#define DAHDI_MAX_CADENCE 16 - -#define DAHDI_TONEDETECT_ON (1 << 0) /* Detect tones */ -#define DAHDI_TONEDETECT_MUTE (1 << 1) /* Mute audio in received channel */ - -#define DAHDI_TRANSCODE_MAGIC 0x74a9c0de - -/* Operations */ -#define DAHDI_TCOP_ALLOCATE 1 /* Allocate/reset DTE channel */ -#define DAHDI_TCOP_TRANSCODE 2 /* Begin transcoding a block */ -#define DAHDI_TCOP_GETINFO 3 /* Get information (use dahdi_transcode_info) */ -#define DAHDI_TCOP_RELEASE 4 /* Release DTE channel */ -#define DAHDI_TCOP_TEST 5 /* test DTE device */ -typedef struct dahdi_transcode_info { - unsigned int op; - unsigned int tcnum; - char name[80]; - int numchannels; - unsigned int srcfmts; - unsigned int dstfmts; -} DAHDI_TRANSCODE_INFO; - -#define DAHDI_TCCONF_USETS (1 << 0) /* Use/update timestamp field */ -#define DAHDI_TCCONF_USESEQ (1 << 1) /* Use/update seqno field */ - -#define DAHDI_TCSTAT_DSTRDY (1 << 0) /* Destination data is ready */ -#define DAHDI_TCSTAT_DSTBUSY (1 << 1) /* Destination data is outstanding */ - -#define __DAHDI_TRANSCODE_BUFSIZ 16384 -#define DAHDI_TRANSCODE_HDRLEN 256 -#define DAHDI_TRANSCODE_BUFSIZ ((__DAHDI_TRANSCODE_BUFSIZ) - (DAHDI_TRANSCODE_HDRLEN)) -#define DAHDI_TRANSCODE_DSTOFFSET (((DAHDI_TRANSCODE_BUFSIZ) / 2) + DAHDI_TRANSCODE_HDRLEN) -#define DAHDI_TRANSCODE_SRCOFFSET (((DAHDI_TRANSCODE_BUFSIZ) / 2) + DAHDI_TRANSCODE_HDRLEN) - -typedef struct dahdi_transcode_header { - unsigned int srcfmt; /* See formats.h -- use TCOP_RESET when you change */ - unsigned int srcoffset; /* In bytes -- written by user */ - unsigned int srclen; /* In bytes -- written by user */ - unsigned int srctimestamp; /* In samples -- written by user (only used if DAHDI_TCCONF_USETS is set) */ - unsigned int srcseqno; /* In units -- written by user (only used if DAHDI_TCCONF_USESEQ is set) */ - - unsigned int dstfmt; /* See formats.h -- use TCOP_RESET when you change */ - unsigned int dstoffset; /* In bytes -- written by user */ - unsigned int dsttimestamp; /* In samples -- read by user */ - unsigned int dstseqno; /* In units -- read by user (only used if DAHDI_TCCONF_USESEQ is set) */ - unsigned int dstlen; /* In bytes -- read by user */ - unsigned int dstsamples; /* In timestamp units -- read by user */ - - unsigned int magic; /* Magic value -- DAHDI_TRANSCODE_MAGIC, read by user */ - unsigned int config; /* Read/write by user */ - unsigned int status; /* Read/write by user */ - unsigned char userhdr[DAHDI_TRANSCODE_HDRLEN - (sizeof(unsigned int) * 14)]; /* Storage for user parameters */ - unsigned char srcdata[DAHDI_TRANSCODE_BUFSIZ / 2]; /* Storage of source data */ - unsigned char dstdata[DAHDI_TRANSCODE_BUFSIZ / 2]; /* Storage of destination data */ -} DAHDI_TRANSCODE_HEADER; - -struct dahdi_ring_cadence { - int ringcadence[DAHDI_MAX_CADENCE]; -}; - -#define DAHDI_MAX_ECHOCANPARAMS 8 - -struct dahdi_echocanparam { - char name[16]; - __s32 value; -}; - -struct dahdi_echocanparams { - __u32 tap_length; /* 8 taps per millisecond */ - __u32 param_count; /* number of parameters supplied */ - /* immediately follow this structure with dahdi_echocanparam structures */ - struct dahdi_echocanparam params[0]; -}; - -/* Echo cancellation */ -struct echo_can_state; - -struct dahdi_echocan { - const char *name; - struct module *owner; - int (*echo_can_create)(struct dahdi_echocanparams *ecp, struct dahdi_echocanparam *p, struct echo_can_state **ec); - void (*echo_can_free)(struct echo_can_state *ec); - void (*echo_can_array_update)(struct echo_can_state *ec, short *iref, short *isig); - int (*echo_can_traintap)(struct echo_can_state *ec, int pos, short val); -}; - -int dahdi_register_echocan(const struct dahdi_echocan *ec); -void dahdi_unregister_echocan(const struct dahdi_echocan *ec); - -struct dahdi_tone_def_header { - int count; /* How many samples follow */ - int zone; /* Which zone we are loading */ - int ringcadence[DAHDI_MAX_CADENCE]; /* Ring cadence in ms (0=on, 1=off, ends with 0 value) */ - char name[40]; /* Informational name of zone */ - /* Immediately follow the dahdi_tone_def_header by dahdi_tone_def's */ -}; - -struct dahdi_tone_def { /* Structure for zone programming */ - int tone; /* See DAHDI_TONE_* */ - int next; /* What the next position in the cadence is - (They're numbered by the order the appear here) */ - int samples; /* How many samples to play for this cadence */ - /* Now come the constants we need to make tones */ - int shift; /* How much to scale down the volume (2 is nice) */ - - /* - Calculate the next 6 factors using the following equations: - l = <level in dbm>, f1 = <freq1>, f2 = <freq2> - gain = pow(10.0, (l - 3.14) / 20.0) * 65536.0 / 2.0; - - // Frequency factor 1 - fac_1 = 2.0 * cos(2.0 * M_PI * (f1/8000.0)) * 32768.0; - // Last previous two samples - init_v2_1 = sin(-4.0 * M_PI * (f1/8000.0)) * gain; - init_v3_1 = sin(-2.0 * M_PI * (f1/8000.0)) * gain; - - // Frequency factor 2 - fac_2 = 2.0 * cos(2.0 * M_PI * (f2/8000.0)) * 32768.0; - // Last previous two samples - init_v2_2 = sin(-4.0 * M_PI * (f2/8000.0)) * gain; - init_v3_2 = sin(-2.0 * M_PI * (f2/8000.0)) * gain; - */ - int fac1; - int init_v2_1; - int init_v3_1; - int fac2; - int init_v2_2; - int init_v3_2; - int modulate; - -}; - -#ifdef __KERNEL__ -#endif /* KERNEL */ - -/* Define the maximum block size */ -#define DAHDI_MAX_BLOCKSIZE 8192 - -/* Define the default network block size */ -#define DAHDI_DEFAULT_MTU_MRU 2048 - -/* Flush and stop the read (input) process */ -#define DAHDI_FLUSH_READ 1 - -/* Flush and stop the write (output) process */ -#define DAHDI_FLUSH_WRITE 2 - -/* Flush and stop both (input and output) processes */ -#define DAHDI_FLUSH_BOTH (DAHDI_FLUSH_READ | DAHDI_FLUSH_WRITE) - -/* Flush the event queue */ -#define DAHDI_FLUSH_EVENT 4 - -/* Flush everything */ -#define DAHDI_FLUSH_ALL (DAHDI_FLUSH_READ | DAHDI_FLUSH_WRITE | DAHDI_FLUSH_EVENT) - - -/* Value for DAHDI_HOOK, set to ON hook */ -#define DAHDI_ONHOOK 0 - -/* Value for DAHDI_HOOK, set to OFF hook */ -#define DAHDI_OFFHOOK 1 - -/* Value for DAHDI_HOOK, wink (off hook momentarily) */ -#define DAHDI_WINK 2 - -/* Value for DAHDI_HOOK, flash (on hook momentarily) */ -#define DAHDI_FLASH 3 - -/* Value for DAHDI_HOOK, start line */ -#define DAHDI_START 4 - -/* Value for DAHDI_HOOK, ring line (same as start line) */ -#define DAHDI_RING 5 - -/* Value for DAHDI_HOOK, turn ringer off */ -#define DAHDI_RINGOFF 6 - -/* Ret. Value for GET/WAIT Event, no event */ -#define DAHDI_EVENT_NONE 0 - -/* Ret. Value for GET/WAIT Event, Went Onhook */ -#define DAHDI_EVENT_ONHOOK 1 - -/* Ret. Value for GET/WAIT Event, Went Offhook or got Ring */ -#define DAHDI_EVENT_RINGOFFHOOK 2 - -/* Ret. Value for GET/WAIT Event, Got Wink or Flash */ -#define DAHDI_EVENT_WINKFLASH 3 - -/* Ret. Value for GET/WAIT Event, Got Alarm */ -#define DAHDI_EVENT_ALARM 4 - -/* Ret. Value for GET/WAIT Event, Got No Alarm (after alarm) */ -#define DAHDI_EVENT_NOALARM 5 - -/* Ret. Value for GET/WAIT Event, HDLC Abort frame */ -#define DAHDI_EVENT_ABORT 6 - -/* Ret. Value for GET/WAIT Event, HDLC Frame overrun */ -#define DAHDI_EVENT_OVERRUN 7 - -/* Ret. Value for GET/WAIT Event, Bad FCS */ -#define DAHDI_EVENT_BADFCS 8 - -/* Ret. Value for dial complete */ -#define DAHDI_EVENT_DIALCOMPLETE 9 - -/* Ret Value for ringer going on */ -#define DAHDI_EVENT_RINGERON 10 - -/* Ret Value for ringer going off */ -#define DAHDI_EVENT_RINGEROFF 11 - -/* Ret Value for hook change complete */ -#define DAHDI_EVENT_HOOKCOMPLETE 12 - -/* Ret Value for bits changing on a CAS / User channel */ -#define DAHDI_EVENT_BITSCHANGED 13 - -/* Ret value for the beginning of a pulse coming on its way */ -#define DAHDI_EVENT_PULSE_START 14 - -/* Timer event -- timer expired */ -#define DAHDI_EVENT_TIMER_EXPIRED 15 - -/* Timer event -- ping ready */ -#define DAHDI_EVENT_TIMER_PING 16 - -/* Polarity reversal event */ -#define DAHDI_EVENT_POLARITY 17 - -/* Ring Begin event */ -#define DAHDI_EVENT_RINGBEGIN 18 - -/* Echo can disabled event */ -#define DAHDI_EVENT_EC_DISABLED 19 - -/* Channel was disconnected. Hint user to close channel */ -#define DAHDI_EVENT_REMOVED 20 - -/* A neon MWI pulse was detected */ -#define DAHDI_EVENT_NEONMWI_ACTIVE 21 - -/* No neon MWI pulses were detected over some period of time */ -#define DAHDI_EVENT_NEONMWI_INACTIVE 22 - -#define DAHDI_EVENT_PULSEDIGIT (1 << 16) /* This is OR'd with the digit received */ -#define DAHDI_EVENT_DTMFDOWN (1 << 17) /* Ditto for DTMF key down event */ -#define DAHDI_EVENT_DTMFUP (1 << 18) /* Ditto for DTMF key up event */ - -/* Flag Value for IOMUX, read avail */ -#define DAHDI_IOMUX_READ 1 - -/* Flag Value for IOMUX, write avail */ -#define DAHDI_IOMUX_WRITE 2 - -/* Flag Value for IOMUX, write done */ -#define DAHDI_IOMUX_WRITEEMPTY 4 - -/* Flag Value for IOMUX, signalling event avail */ -#define DAHDI_IOMUX_SIGEVENT 8 - -/* Flag Value for IOMUX, Do Not Wait if nothing to report */ -#define DAHDI_IOMUX_NOWAIT 0x100 - -/* Alarm Condition bits */ -#define DAHDI_ALARM_NONE 0 /* No alarms */ -#define DAHDI_ALARM_RECOVER 1 /* Recovering from alarm */ -#define DAHDI_ALARM_LOOPBACK 2 /* In loopback */ -#define DAHDI_ALARM_YELLOW 4 /* Yellow Alarm */ -#define DAHDI_ALARM_RED 8 /* Red Alarm */ -#define DAHDI_ALARM_BLUE 16 /* Blue Alarm */ -#define DAHDI_ALARM_NOTOPEN 32 -/* Maintenance modes */ -#define DAHDI_MAINT_NONE 0 /* Normal Mode */ -#define DAHDI_MAINT_LOCALLOOP 1 /* Local Loopback */ -#define DAHDI_MAINT_REMOTELOOP 2 /* Remote Loopback */ -#define DAHDI_MAINT_LOOPUP 3 /* send loopup code */ -#define DAHDI_MAINT_LOOPDOWN 4 /* send loopdown code */ -#define DAHDI_MAINT_LOOPSTOP 5 /* stop sending loop codes */ - - -/* Conference modes */ -#define DAHDI_CONF_MODE_MASK 0xff /* mask for modes */ -#define DAHDI_CONF_NORMAL 0 /* normal mode */ -#define DAHDI_CONF_MONITOR 1 /* monitor mode (rx of other chan) */ -#define DAHDI_CONF_MONITORTX 2 /* monitor mode (tx of other chan) */ -#define DAHDI_CONF_MONITORBOTH 3 /* monitor mode (rx & tx of other chan) */ -#define DAHDI_CONF_CONF 4 /* conference mode */ -#define DAHDI_CONF_CONFANN 5 /* conference announce mode */ -#define DAHDI_CONF_CONFMON 6 /* conference monitor mode */ -#define DAHDI_CONF_CONFANNMON 7 /* conference announce/monitor mode */ -#define DAHDI_CONF_REALANDPSEUDO 8 /* real and pseudo port both on conf */ -#define DAHDI_CONF_DIGITALMON 9 /* Do not decode or interpret */ -#define DAHDI_CONF_MONITOR_RX_PREECHO 10 /* monitor mode (rx of other chan) - before echo can is done */ -#define DAHDI_CONF_MONITOR_TX_PREECHO 11 /* monitor mode (tx of other chan) - before echo can is done */ -#define DAHDI_CONF_MONITORBOTH_PREECHO 12 /* monitor mode (rx & tx of other chan) - before echo can is done */ -#define DAHDI_CONF_FLAG_MASK 0xff00 /* mask for flags */ -#define DAHDI_CONF_LISTENER 0x100 /* is a listener on the conference */ -#define DAHDI_CONF_TALKER 0x200 /* is a talker on the conference */ -#define DAHDI_CONF_PSEUDO_LISTENER 0x400 /* pseudo is a listener on the conference */ -#define DAHDI_CONF_PSEUDO_TALKER 0x800 /* pseudo is a talker on the conference */ - - -#define DAHDI_DEFAULT_WINKTIME 150 /* 150 ms default wink time */ -#define DAHDI_DEFAULT_FLASHTIME 750 /* 750 ms default flash time */ - -#define DAHDI_DEFAULT_PREWINKTIME 50 /* 50 ms before wink */ -#define DAHDI_DEFAULT_PREFLASHTIME 50 /* 50 ms before flash */ -#define DAHDI_DEFAULT_STARTTIME 1500 /* 1500 ms of start */ -#define DAHDI_DEFAULT_RINGTIME 2000 /* 2000 ms of ring on (start, FXO) */ -#if 0 -#define DAHDI_DEFAULT_RXWINKTIME 250 /* 250ms longest rx wink */ -#endif -#define DAHDI_DEFAULT_RXWINKTIME 300 /* 300ms longest rx wink (to work with the Atlas) */ -#define DAHDI_DEFAULT_RXFLASHTIME 1250 /* 1250ms longest rx flash */ -#define DAHDI_DEFAULT_DEBOUNCETIME 600 /* 600ms of FXS GS signalling debounce */ -#define DAHDI_DEFAULT_PULSEMAKETIME 50 /* 50 ms of line closed when dial pulsing */ -#define DAHDI_DEFAULT_PULSEBREAKTIME 50 /* 50 ms of line open when dial pulsing */ -#define DAHDI_DEFAULT_PULSEAFTERTIME 750 /* 750ms between dial pulse digits */ - -#define DAHDI_MINPULSETIME (15 * 8) /* 15 ms minimum */ - -#ifdef SHORT_FLASH_TIME -#define DAHDI_MAXPULSETIME (80 * 8) /* we need 80 ms, not 200ms, as we have a short flash */ -#else -#define DAHDI_MAXPULSETIME (200 * 8) /* 200 ms maximum */ -#endif - -#define DAHDI_PULSETIMEOUT ((DAHDI_MAXPULSETIME / 8) + 50) - -#define DAHDI_RINGTRAILER (50 * 8) /* Don't consider a ring "over" until it's been gone at least this - much time */ - -#define DAHDI_LOOPCODE_TIME 10000 /* send loop codes for 10 secs */ -#define DAHDI_ALARMSETTLE_TIME 5000 /* allow alarms to settle for 5 secs */ -#define DAHDI_AFTERSTART_TIME 500 /* 500ms after start */ - -#define DAHDI_RINGOFFTIME 4000 /* Turn off ringer for 4000 ms */ -#define DAHDI_KEWLTIME 500 /* 500ms for kewl pulse */ -#define DAHDI_AFTERKEWLTIME 300 /* 300ms after kewl pulse */ - -#define DAHDI_MAX_PRETRAINING 1000 /* 1000ms max pretraining time */ - -#define DAHDI_MAX_SPANS 128 /* Max, 128 spans */ -#define DAHDI_MAX_CHANNELS 1024 /* Max, 1024 channels */ -#define DAHDI_MAX_CONF 1024 /* Max, 1024 conferences */ - -#ifdef FXSFLASH -#define DAHDI_FXSFLASHMINTIME 450 /* min 450ms */ -#define DAHDI_FXSFLASHMAXTIME 550 /* max 550ms */ -#endif - -#ifdef __KERNEL__ - -#include <linux/poll.h> - -#define DAHDI_MAX_EVENTSIZE 64 /* 64 events max in buffer */ - -struct dahdi_span; -struct dahdi_chan; + long x1; + long x2; + long y1; + long y2; + long e1; + long e2; + int samps; + int lastdetect; +} sf_detect_state_t; struct dahdi_tone_state { int v1_1; @@ -1181,21 +107,6 @@ struct dahdi_tone_state { int modulate; }; -struct dahdi_chardev { - const char *name; - __u8 minor; -}; - -int dahdi_register_chardev(struct dahdi_chardev *dev); -int dahdi_unregister_chardev(struct dahdi_chardev *dev); - -#ifdef CONFIG_DAHDI_NET -struct dahdi_hdlc { - struct net_device *netdev; - struct dahdi_chan *chan; -}; -#endif - /* Conference queue stucture */ struct confq { u_char buffer[DAHDI_CHUNKSIZE * DAHDI_CB_SIZE]; @@ -1204,18 +115,6 @@ struct confq { int outbuf; }; -typedef struct -{ - long x1; - long x2; - long y1; - long y2; - long e1; - long e2; - int samps; - int lastdetect; -} sf_detect_state_t; - struct dahdi_chan { #ifdef CONFIG_DAHDI_NET /* Must be first */ @@ -1430,6 +329,91 @@ struct dahdi_chan { #endif }; +#ifdef CONFIG_DAHDI_NET +struct dahdi_hdlc { + struct net_device *netdev; + struct dahdi_chan *chan; +}; +#endif + +#define DAHDI_MAX_ECHOCANPARAMS 8 + +/* Echo cancellation */ +struct echo_can_state; + +struct dahdi_echocan { + const char *name; + struct module *owner; + int (*echo_can_create)(struct dahdi_echocanparams *ecp, struct dahdi_echocanparam *p, struct echo_can_state **ec); + void (*echo_can_free)(struct echo_can_state *ec); + void (*echo_can_array_update)(struct echo_can_state *ec, short *iref, short *isig); + int (*echo_can_traintap)(struct echo_can_state *ec, int pos, short val); +}; + +int dahdi_register_echocan(const struct dahdi_echocan *ec); +void dahdi_unregister_echocan(const struct dahdi_echocan *ec); + +/* Define the maximum block size */ +#define DAHDI_MAX_BLOCKSIZE 8192 + +/* Define the default network block size */ +#define DAHDI_DEFAULT_MTU_MRU 2048 + + +#define DAHDI_DEFAULT_WINKTIME 150 /* 150 ms default wink time */ +#define DAHDI_DEFAULT_FLASHTIME 750 /* 750 ms default flash time */ + +#define DAHDI_DEFAULT_PREWINKTIME 50 /* 50 ms before wink */ +#define DAHDI_DEFAULT_PREFLASHTIME 50 /* 50 ms before flash */ +#define DAHDI_DEFAULT_STARTTIME 1500 /* 1500 ms of start */ +#define DAHDI_DEFAULT_RINGTIME 2000 /* 2000 ms of ring on (start, FXO) */ +#if 0 +#define DAHDI_DEFAULT_RXWINKTIME 250 /* 250ms longest rx wink */ +#endif +#define DAHDI_DEFAULT_RXWINKTIME 300 /* 300ms longest rx wink (to work with the Atlas) */ +#define DAHDI_DEFAULT_RXFLASHTIME 1250 /* 1250ms longest rx flash */ +#define DAHDI_DEFAULT_DEBOUNCETIME 600 /* 600ms of FXS GS signalling debounce */ +#define DAHDI_DEFAULT_PULSEMAKETIME 50 /* 50 ms of line closed when dial pulsing */ +#define DAHDI_DEFAULT_PULSEBREAKTIME 50 /* 50 ms of line open when dial pulsing */ +#define DAHDI_DEFAULT_PULSEAFTERTIME 750 /* 750ms between dial pulse digits */ + +#define DAHDI_MINPULSETIME (15 * 8) /* 15 ms minimum */ + +#ifdef SHORT_FLASH_TIME +#define DAHDI_MAXPULSETIME (80 * 8) /* we need 80 ms, not 200ms, as we have a short flash */ +#else +#define DAHDI_MAXPULSETIME (200 * 8) /* 200 ms maximum */ +#endif + +#define DAHDI_PULSETIMEOUT ((DAHDI_MAXPULSETIME / 8) + 50) + +#define DAHDI_RINGTRAILER (50 * 8) /* Don't consider a ring "over" until it's been gone at least this + much time */ + +#define DAHDI_LOOPCODE_TIME 10000 /* send loop codes for 10 secs */ +#define DAHDI_ALARMSETTLE_TIME 5000 /* allow alarms to settle for 5 secs */ +#define DAHDI_AFTERSTART_TIME 500 /* 500ms after start */ + +#define DAHDI_RINGOFFTIME 4000 /* Turn off ringer for 4000 ms */ +#define DAHDI_KEWLTIME 500 /* 500ms for kewl pulse */ +#define DAHDI_AFTERKEWLTIME 300 /* 300ms after kewl pulse */ + +#define DAHDI_MAX_PRETRAINING 1000 /* 1000ms max pretraining time */ + +#ifdef FXSFLASH +#define DAHDI_FXSFLASHMINTIME 450 /* min 450ms */ +#define DAHDI_FXSFLASHMAXTIME 550 /* max 550ms */ +#endif + + +struct dahdi_chardev { + const char *name; + __u8 minor; +}; + +int dahdi_register_chardev(struct dahdi_chardev *dev); +int dahdi_unregister_chardev(struct dahdi_chardev *dev); + /* defines for transmit signalling */ typedef enum { DAHDI_TXSIG_ONHOOK, /* On hook */ @@ -1853,97 +837,6 @@ static inline short dahdi_txtone_nextsample(struct dahdi_chan *ss) #endif /* CONFIG_CALC_XLAW */ -#endif /* __KERNEL__ */ - -/* The following is for the PCI RADIO interface only. This is specified in -this file because external processes need to interact with the device. -Some devices have private functions used for test/diagnostic only, but -this is not the case here. */ - -struct dahdi_radio_stat { - unsigned short ctcode_rx; /* code of currently received CTCSS - or DCS, 0 for none */ - unsigned short ctclass; /* class of currently received CTCSS or - DCS code */ - unsigned short ctcode_tx; /* code of currently encoded CTCSS or - DCS, 0 for none */ - unsigned char radstat; /* status bits of radio */ -}; - -#define RAD_SERIAL_BUFLEN 128 - -struct dahdi_radio_param { - unsigned short radpar; /* param identifier */ - unsigned short index; /* tone number */ - int data; /* param */ - int data2; /* param 2 */ - unsigned char buf[RAD_SERIAL_BUFLEN]; -}; - - -/* Get current status IOCTL */ -#define DAHDI_RADIO_GETSTAT _IOR (DAHDI_CODE, 57, struct dahdi_radio_stat) -/* Set a channel parameter IOCTL */ -#define DAHDI_RADIO_SETPARAM _IOW (DAHDI_CODE, 58, struct dahdi_radio_param) -/* Get a channel parameter IOCTL */ -#define DAHDI_RADIO_GETPARAM _IOR (DAHDI_CODE, 59, struct dahdi_radio_param) - - -/* Defines for Radio Status (dahdi_radio_stat.radstat) bits */ - -#define DAHDI_RADSTAT_RX 1 /* currently "receiving " */ -#define DAHDI_RADSTAT_TX 2 /* currently "transmitting" */ -#define DAHDI_RADSTAT_RXCT 4 /* currently receiving continuous tone with - current settings */ -#define DAHDI_RADSTAT_RXCOR 8 /* currently receiving COR (irrelevant of COR - ignore) */ -#define DAHDI_RADSTAT_IGNCOR 16 /* currently ignoring COR */ -#define DAHDI_RADSTAT_IGNCT 32 /* currently ignoring CTCSS/DCS decode */ -#define DAHDI_RADSTAT_NOENCODE 64 /* currently blocking CTCSS/DCS encode */ - -/* Defines for Radio Parameters (dahdi_radio_param.radpar) */ - -#define DAHDI_RADPAR_INVERTCOR 1 /* invert the COR signal (0/1) */ -#define DAHDI_RADPAR_IGNORECOR 2 /* ignore the COR signal (0/1) */ -#define DAHDI_RADPAR_IGNORECT 3 /* ignore the CTCSS/DCS decode (0/1) */ -#define DAHDI_RADPAR_NOENCODE 4 /* block the CTCSS/DCS encode (0/1) */ -#define DAHDI_RADPAR_CORTHRESH 5 /* COR trigger threshold (0-7) */ - -#define DAHDI_RADPAR_EXTRXTONE 6 /* 0 means use internal decoder, 1 means UIOA - logic true is CT decode, 2 means UIOA logic - false is CT decode */ -#define DAHDI_RADPAR_NUMTONES 7 /* returns maximum tone index (curently 15) */ -#define DAHDI_RADPAR_INITTONE 8 /* init all tone indexes to 0 (no tones) */ -#define DAHDI_RADPAR_RXTONE 9 /* CTCSS tone, (1-32) or DCS tone (1-777), - or 0 meaning no tone, set index also (1-15) */ -#define DAHDI_RADPAR_RXTONECLASS 10 /* Tone class (0-65535), set index also (1-15) */ -#define DAHDI_RADPAR_TXTONE 11 /* CTCSS tone (1-32) or DCS tone (1-777) or 0 - to indicate no tone, to transmit - for this tone index (0-32, 0 disables - transmit CTCSS), set index also (0-15) */ -#define DAHDI_RADPAR_DEBOUNCETIME 12 /* receive indication debounce time, - milliseconds (1-999) */ -#define DAHDI_RADPAR_BURSTTIME 13 /* end of transmit with no CT tone in - milliseconds (0-999) */ - - -#define DAHDI_RADPAR_UIODATA 14 /* read/write UIOA and UIOB data. Bit 0 is - UIOA, bit 1 is UIOB */ -#define DAHDI_RADPAR_UIOMODE 15 /* 0 means UIOA and UIOB are both outputs, 1 - means UIOA is input, UIOB is output, 2 - means UIOB is input and UIOA is output, - 3 means both UIOA and UIOB are inputs. Note - mode for UIOA is overridden when in - EXTRXTONE mode. */ - -#define DAHDI_RADPAR_REMMODE 16 /* Remote control data mode */ - #define DAHDI_RADPAR_REM_NONE 0 /* no remote control data mode */ - #define DAHDI_RADPAR_REM_RBI1 1 /* Doug Hall RBI-1 data mode */ - #define DAHDI_RADPAR_REM_SERIAL 2 /* Serial Data, 9600 BPS */ - #define DAHDI_RADPAR_REM_SERIAL_ASCII 3 /* Serial Ascii Data, 9600 BPS */ - -#define DAHDI_RADPAR_REMCOMMAND 17 /* Remote conrtol write data block & do cmd */ - /* Data formats for capabilities and frames alike (from Asterisk) */ /*! G.723.1 compression */ #define DAHDI_FORMAT_G723_1 (1 << 0) @@ -1972,51 +865,4 @@ struct dahdi_radio_param { /*! Maximum audio mask */ #define DAHDI_FORMAT_AUDIO_MASK ((1 << 16) - 1) -#define DAHDI_RADPAR_DEEMP 18 /* Audio De-empahsis (on or off) */ - -#define DAHDI_RADPAR_PREEMP 19 /* Audio Pre-empahsis (on or off) */ - -#define DAHDI_RADPAR_RXGAIN 20 /* Audio (In to system) Rx Gain */ - -#define DAHDI_RADPAR_TXGAIN 21 /* Audio (Out from system) Tx Gain */ - -struct torisa_debug { - unsigned int txerrors; - unsigned int irqcount; - unsigned int taskletsched; - unsigned int taskletrun; - unsigned int taskletexec; - int span1flags; - int span2flags; -}; - -/* Special torisa ioctl */ -#define TORISA_GETDEBUG _IOW (DAHDI_CODE, 60, struct torisa_debug) - -/*! - \brief Size-limited null-terminating string copy. - \param dst The destination buffer - \param src The source string - \param size The size of the destination buffer - \return Nothing. - - This is similar to \a strncpy, with two important differences: - - the destination buffer will \b always be null-terminated - - the destination buffer is not filled with zeros past the copied string length - These differences make it slightly more efficient, and safer to use since it will - not leave the destination buffer unterminated. There is no need to pass an artificially - reduced buffer size to this function (unlike \a strncpy), and the buffer does not need - to be initialized to zeroes prior to calling this function. -*/ -static inline void dahdi_copy_string(char *dst, const char *src, unsigned int size) -{ - while (*src && size) { - *dst++ = *src++; - size--; - } - if (__builtin_expect(!size, 0)) - dst--; - *dst = '\0'; -} - -#endif /* _LINUX_DAHDI_H */ +#endif /* _DAHDI_KERNEL_H */ |