[asterisk-commits] rmudgett: branch rmudgett/native_dahdi r394146 - in /team/rmudgett/native_dah...
SVN commits to the Asterisk project
asterisk-commits at lists.digium.com
Thu Jul 11 14:24:21 CDT 2013
Author: rmudgett
Date: Thu Jul 11 14:24:19 2013
New Revision: 394146
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=394146
Log:
Initial chan_dahdi declaration extraction.
Added:
team/rmudgett/native_dahdi/channels/chan_dahdi.h (with props)
Modified:
team/rmudgett/native_dahdi/channels/chan_dahdi.c
team/rmudgett/native_dahdi/channels/dahdi/bridge_native_dahdi.c
Modified: team/rmudgett/native_dahdi/channels/chan_dahdi.c
URL: http://svnview.digium.com/svn/asterisk/team/rmudgett/native_dahdi/channels/chan_dahdi.c?view=diff&rev=394146&r1=394145&r2=394146
==============================================================================
--- team/rmudgett/native_dahdi/channels/chan_dahdi.c (original)
+++ team/rmudgett/native_dahdi/channels/chan_dahdi.c Thu Jul 11 14:24:19 2013
@@ -62,13 +62,8 @@
#else
#include <sys/signal.h>
#endif
-#include <sys/ioctl.h>
-#include <sys/stat.h>
#include <math.h>
-#include <ctype.h>
-
-#include <dahdi/user.h>
-#include <dahdi/tonezone.h>
+
#include "sig_analog.h"
/* Analog signaling is currently still present in chan_dahdi for use with
* radio. Sig_analog does not currently handle any radio operations. If
@@ -90,11 +85,10 @@
#endif
#endif /* defined(HAVE_SS7) */
-#ifdef HAVE_OPENR2
+#if defined(HAVE_OPENR2)
/* put this here until sig_mfcr2 comes along */
#define SIG_MFCR2_MAX_CHANNELS 672 /*!< No more than a DS3 per trunk group */
-#include <openr2.h>
-#endif
+#endif /* defined(HAVE_OPENR2) */
#include "asterisk/lock.h"
#include "asterisk/channel.h"
@@ -132,6 +126,7 @@
#include "asterisk/features_config.h"
#include "asterisk/bridging.h"
#include "asterisk/stasis_channels.h"
+#include "chan_dahdi.h"
/*** DOCUMENTATION
<application name="DAHDISendKeypadFacility" language="en_US">
@@ -423,7 +418,7 @@
/*! \brief Signaling types that need to use MF detection should be placed in this macro */
#define NEED_MFDETECT(p) (((p)->sig == SIG_FEATDMF) || ((p)->sig == SIG_FEATDMF_TA) || ((p)->sig == SIG_E911) || ((p)->sig == SIG_FGC_CAMA) || ((p)->sig == SIG_FGC_CAMAMF) || ((p)->sig == SIG_FEATB))
-static const char tdesc[] = "DAHDI Telephony Driver"
+static const char tdesc[] = "DAHDI Telephony"
#if defined(HAVE_PRI) || defined(HAVE_SS7) || defined(HAVE_OPENR2)
" w/"
#if defined(HAVE_PRI)
@@ -446,33 +441,6 @@
static const char config[] = "chan_dahdi.conf";
-#define SIG_EM DAHDI_SIG_EM
-#define SIG_EMWINK (0x0100000 | DAHDI_SIG_EM)
-#define SIG_FEATD (0x0200000 | DAHDI_SIG_EM)
-#define SIG_FEATDMF (0x0400000 | DAHDI_SIG_EM)
-#define SIG_FEATB (0x0800000 | DAHDI_SIG_EM)
-#define SIG_E911 (0x1000000 | DAHDI_SIG_EM)
-#define SIG_FEATDMF_TA (0x2000000 | DAHDI_SIG_EM)
-#define SIG_FGC_CAMA (0x4000000 | DAHDI_SIG_EM)
-#define SIG_FGC_CAMAMF (0x8000000 | DAHDI_SIG_EM)
-#define SIG_FXSLS DAHDI_SIG_FXSLS
-#define SIG_FXSGS DAHDI_SIG_FXSGS
-#define SIG_FXSKS DAHDI_SIG_FXSKS
-#define SIG_FXOLS DAHDI_SIG_FXOLS
-#define SIG_FXOGS DAHDI_SIG_FXOGS
-#define SIG_FXOKS DAHDI_SIG_FXOKS
-#define SIG_PRI DAHDI_SIG_CLEAR
-#define SIG_BRI (0x2000000 | DAHDI_SIG_CLEAR)
-#define SIG_BRI_PTMP (0X4000000 | DAHDI_SIG_CLEAR)
-#define SIG_SS7 (0x1000000 | DAHDI_SIG_CLEAR)
-#define SIG_MFCR2 DAHDI_SIG_CAS
-#define SIG_SF DAHDI_SIG_SF
-#define SIG_SFWINK (0x0100000 | DAHDI_SIG_SF)
-#define SIG_SF_FEATD (0x0200000 | DAHDI_SIG_SF)
-#define SIG_SF_FEATDMF (0x0400000 | DAHDI_SIG_SF)
-#define SIG_SF_FEATB (0x0800000 | DAHDI_SIG_SF)
-#define SIG_EM_E1 DAHDI_SIG_EM_E1
-
#ifdef LOTS_OF_SPANS
#define NUM_SPANS DAHDI_MAX_SPANS
#else
@@ -625,8 +593,6 @@
#define MIN_MS_SINCE_FLASH ((2000) ) /*!< 2000 ms */
#define DEFAULT_RINGT ((8000 * 8) / READ_SIZE) /*!< 8,000 ms */
#define DEFAULT_DIALTONE_DETECT_TIMEOUT ((10000 * 8) / READ_SIZE) /*!< 10,000 ms */
-
-struct dahdi_pvt;
/*!
* \brief Configured ring timeout base.
@@ -722,643 +688,9 @@
struct dahdi_pri;
#endif
-#define SUB_REAL 0 /*!< Active call */
-#define SUB_CALLWAIT 1 /*!< Call-Waiting call on hold */
-#define SUB_THREEWAY 2 /*!< Three-way call */
-
/* Polarity states */
#define POLARITY_IDLE 0
#define POLARITY_REV 1
-
-
-struct distRingData {
- int ring[3];
- int range;
-};
-struct ringContextData {
- char contextData[AST_MAX_CONTEXT];
-};
-struct dahdi_distRings {
- struct distRingData ringnum[3];
- struct ringContextData ringContext[3];
-};
-
-static const char * const subnames[] = {
- "Real",
- "Callwait",
- "Threeway"
-};
-
-struct dahdi_subchannel {
- int dfd;
- struct ast_channel *owner;
- int chan;
- short buffer[AST_FRIENDLY_OFFSET/2 + READ_SIZE];
- struct ast_frame f; /*!< One frame for each channel. How did this ever work before? */
- unsigned int needringing:1;
- unsigned int needbusy:1;
- unsigned int needcongestion:1;
- unsigned int needanswer:1;
- unsigned int needflash:1;
- unsigned int needhold:1;
- unsigned int needunhold:1;
- unsigned int linear:1;
- unsigned int inthreeway:1;
- struct dahdi_confinfo curconf;
-};
-
-#define CONF_USER_REAL (1 << 0)
-#define CONF_USER_THIRDCALL (1 << 1)
-
-#define MAX_SLAVES 4
-
-/* States for sending MWI message
- * First three states are required for send Ring Pulse Alert Signal
- */
-typedef enum {
- MWI_SEND_NULL = 0,
- MWI_SEND_SA,
- MWI_SEND_SA_WAIT,
- MWI_SEND_PAUSE,
- MWI_SEND_SPILL,
- MWI_SEND_CLEANUP,
- MWI_SEND_DONE,
-} mwisend_states;
-
-struct mwisend_info {
- struct timeval pause;
- mwisend_states mwisend_current;
-};
-
-/*! Specify the lists dahdi_pvt can be put in. */
-enum DAHDI_IFLIST {
- DAHDI_IFLIST_NONE, /*!< The dahdi_pvt is not in any list. */
- DAHDI_IFLIST_MAIN, /*!< The dahdi_pvt is in the main interface list */
-#if defined(HAVE_PRI)
- DAHDI_IFLIST_NO_B_CHAN, /*!< The dahdi_pvt is in a no B channel interface list */
-#endif /* defined(HAVE_PRI) */
-};
-
-struct dahdi_pvt {
- ast_mutex_t lock; /*!< Channel private lock. */
- struct callerid_state *cs;
- struct ast_channel *owner; /*!< Our current active owner (if applicable) */
- /*!< Up to three channels can be associated with this call */
-
- struct dahdi_subchannel sub_unused; /*!< Just a safety precaution */
- struct dahdi_subchannel subs[3]; /*!< Sub-channels */
- struct dahdi_confinfo saveconf; /*!< Saved conference info */
-
- struct dahdi_pvt *slaves[MAX_SLAVES]; /*!< Slave to us (follows our conferencing) */
- struct dahdi_pvt *master; /*!< Master to us (we follow their conferencing) */
- int inconference; /*!< If our real should be in the conference */
-
- int bufsize; /*!< Size of the buffers */
- int buf_no; /*!< Number of buffers */
- int buf_policy; /*!< Buffer policy */
- int faxbuf_no; /*!< Number of Fax buffers */
- int faxbuf_policy; /*!< Fax buffer policy */
- int sig; /*!< Signalling style */
- /*!
- * \brief Nonzero if the signaling type is sent over a radio.
- * \note Set to a couple of nonzero values but it is only tested like a boolean.
- */
- int radio;
- int outsigmod; /*!< Outbound Signalling style (modifier) */
- int oprmode; /*!< "Operator Services" mode */
- struct dahdi_pvt *oprpeer; /*!< "Operator Services" peer tech_pvt ptr */
- /*! \brief Amount of gain to increase during caller id */
- float cid_rxgain;
- /*! \brief Rx gain set by chan_dahdi.conf */
- float rxgain;
- /*! \brief Tx gain set by chan_dahdi.conf */
- float txgain;
-
- float txdrc; /*!< Dynamic Range Compression factor. a number between 1 and 6ish */
- float rxdrc;
-
- int tonezone; /*!< tone zone for this chan, or -1 for default */
- enum DAHDI_IFLIST which_iflist; /*!< Which interface list is this structure listed? */
- struct dahdi_pvt *next; /*!< Next channel in list */
- struct dahdi_pvt *prev; /*!< Prev channel in list */
-
- /* flags */
-
- /*!
- * \brief TRUE if ADSI (Analog Display Services Interface) available
- * \note Set from the "adsi" value read in from chan_dahdi.conf
- */
- unsigned int adsi:1;
- /*!
- * \brief TRUE if we can use a polarity reversal to mark when an outgoing
- * call is answered by the remote party.
- * \note Set from the "answeronpolarityswitch" value read in from chan_dahdi.conf
- */
- unsigned int answeronpolarityswitch:1;
- /*!
- * \brief TRUE if busy detection is enabled.
- * (Listens for the beep-beep busy pattern.)
- * \note Set from the "busydetect" value read in from chan_dahdi.conf
- */
- unsigned int busydetect:1;
- /*!
- * \brief TRUE if call return is enabled.
- * (*69, if your dialplan doesn't catch this first)
- * \note Set from the "callreturn" value read in from chan_dahdi.conf
- */
- unsigned int callreturn:1;
- /*!
- * \brief TRUE if busy extensions will hear the call-waiting tone
- * and can use hook-flash to switch between callers.
- * \note Can be disabled by dialing *70.
- * \note Initialized with the "callwaiting" value read in from chan_dahdi.conf
- */
- unsigned int callwaiting:1;
- /*!
- * \brief TRUE if send caller ID for Call Waiting
- * \note Set from the "callwaitingcallerid" value read in from chan_dahdi.conf
- */
- unsigned int callwaitingcallerid:1;
- /*!
- * \brief TRUE if support for call forwarding enabled.
- * Dial *72 to enable call forwarding.
- * Dial *73 to disable call forwarding.
- * \note Set from the "cancallforward" value read in from chan_dahdi.conf
- */
- unsigned int cancallforward:1;
- /*!
- * \brief TRUE if support for call parking is enabled.
- * \note Set from the "canpark" value read in from chan_dahdi.conf
- */
- unsigned int canpark:1;
- /*! \brief TRUE if to wait for a DTMF digit to confirm answer */
- unsigned int confirmanswer:1;
- /*!
- * \brief TRUE if the channel is to be destroyed on hangup.
- * (Used by pseudo channels.)
- */
- unsigned int destroy:1;
- unsigned int didtdd:1; /*!< flag to say its done it once */
- /*! \brief TRUE if analog type line dialed no digits in Dial() */
- unsigned int dialednone:1;
- /*!
- * \brief TRUE if in the process of dialing digits or sending something.
- * \note This is used as a receive squelch for ISDN until connected.
- */
- unsigned int dialing:1;
- /*! \brief TRUE if the transfer capability of the call is digital. */
- unsigned int digital:1;
- /*! \brief TRUE if Do-Not-Disturb is enabled, present only for non sig_analog */
- unsigned int dnd:1;
- /*! \brief XXX BOOLEAN Purpose??? */
- unsigned int echobreak:1;
- /*!
- * \brief TRUE if echo cancellation enabled when bridged.
- * \note Initialized with the "echocancelwhenbridged" value read in from chan_dahdi.conf
- * \note Disabled if the echo canceller is not setup.
- */
- unsigned int echocanbridged:1;
- /*! \brief TRUE if echo cancellation is turned on. */
- unsigned int echocanon:1;
- /*! \brief TRUE if a fax tone has already been handled. */
- unsigned int faxhandled:1;
- /*! TRUE if dynamic faxbuffers are configured for use, default is OFF */
- unsigned int usefaxbuffers:1;
- /*! TRUE while buffer configuration override is in use */
- unsigned int bufferoverrideinuse:1;
- /*! \brief TRUE if over a radio and dahdi_read() has been called. */
- unsigned int firstradio:1;
- /*!
- * \brief TRUE if the call will be considered "hung up" on a polarity reversal.
- * \note Set from the "hanguponpolarityswitch" value read in from chan_dahdi.conf
- */
- unsigned int hanguponpolarityswitch:1;
- /*! \brief TRUE if DTMF detection needs to be done by hardware. */
- unsigned int hardwaredtmf:1;
- /*!
- * \brief TRUE if the outgoing caller ID is blocked/hidden.
- * \note Caller ID can be disabled by dialing *67.
- * \note Caller ID can be enabled by dialing *82.
- * \note Initialized with the "hidecallerid" value read in from chan_dahdi.conf
- */
- unsigned int hidecallerid:1;
- /*!
- * \brief TRUE if hide just the name not the number for legacy PBX use.
- * \note Only applies to PRI channels.
- * \note Set from the "hidecalleridname" value read in from chan_dahdi.conf
- */
- unsigned int hidecalleridname:1;
- /*! \brief TRUE if DTMF detection is disabled. */
- unsigned int ignoredtmf:1;
- /*!
- * \brief TRUE if the channel should be answered immediately
- * without attempting to gather any digits.
- * \note Set from the "immediate" value read in from chan_dahdi.conf
- */
- unsigned int immediate:1;
- /*! \brief TRUE if in an alarm condition. */
- unsigned int inalarm:1;
- /*! \brief TRUE if TDD in MATE mode */
- unsigned int mate:1;
- /*! \brief TRUE if we originated the call leg. */
- unsigned int outgoing:1;
- /* unsigned int overlapdial:1; unused and potentially confusing */
- /*!
- * \brief TRUE if busy extensions will hear the call-waiting tone
- * and can use hook-flash to switch between callers.
- * \note Set from the "callwaiting" value read in from chan_dahdi.conf
- */
- unsigned int permcallwaiting:1;
- /*!
- * \brief TRUE if the outgoing caller ID is blocked/restricted/hidden.
- * \note Set from the "hidecallerid" value read in from chan_dahdi.conf
- */
- unsigned int permhidecallerid:1;
- /*!
- * \brief TRUE if PRI congestion/busy indications are sent out-of-band.
- * \note Set from the "priindication" value read in from chan_dahdi.conf
- */
- unsigned int priindication_oob:1;
- /*!
- * \brief TRUE if PRI B channels are always exclusively selected.
- * \note Set from the "priexclusive" value read in from chan_dahdi.conf
- */
- unsigned int priexclusive:1;
- /*!
- * \brief TRUE if we will pulse dial.
- * \note Set from the "pulsedial" value read in from chan_dahdi.conf
- */
- unsigned int pulse:1;
- /*! \brief TRUE if a pulsed digit was detected. (Pulse dial phone detected) */
- unsigned int pulsedial:1;
- unsigned int restartpending:1; /*!< flag to ensure counted only once for restart */
- /*!
- * \brief TRUE if caller ID is restricted.
- * \note Set but not used. Should be deleted. Redundant with permhidecallerid.
- * \note Set from the "restrictcid" value read in from chan_dahdi.conf
- */
- unsigned int restrictcid:1;
- /*!
- * \brief TRUE if three way calling is enabled
- * \note Set from the "threewaycalling" value read in from chan_dahdi.conf
- */
- unsigned int threewaycalling:1;
- /*!
- * \brief TRUE if call transfer is enabled
- * \note For FXS ports (either direct analog or over T1/E1):
- * Support flash-hook call transfer
- * \note For digital ports using ISDN PRI protocols:
- * Support switch-side transfer (called 2BCT, RLT or other names)
- * \note Set from the "transfer" value read in from chan_dahdi.conf
- */
- unsigned int transfer:1;
- /*!
- * \brief TRUE if caller ID is used on this channel.
- * \note PRI and SS7 spans will save caller ID from the networking peer.
- * \note FXS ports will generate the caller ID spill.
- * \note FXO ports will listen for the caller ID spill.
- * \note Set from the "usecallerid" value read in from chan_dahdi.conf
- */
- unsigned int use_callerid:1;
- /*!
- * \brief TRUE if we will use the calling presentation setting
- * from the Asterisk channel for outgoing calls.
- * \note Only applies to PRI and SS7 channels.
- * \note Set from the "usecallingpres" value read in from chan_dahdi.conf
- */
- unsigned int use_callingpres:1;
- /*!
- * \brief TRUE if distinctive rings are to be detected.
- * \note For FXO lines
- * \note Set indirectly from the "usedistinctiveringdetection" value read in from chan_dahdi.conf
- */
- unsigned int usedistinctiveringdetection:1;
- /*!
- * \brief TRUE if we should use the callerid from incoming call on dahdi transfer.
- * \note Set from the "useincomingcalleridondahditransfer" value read in from chan_dahdi.conf
- */
- unsigned int dahditrcallerid:1;
- /*!
- * \brief TRUE if allowed to flash-transfer to busy channels.
- * \note Set from the "transfertobusy" value read in from chan_dahdi.conf
- */
- unsigned int transfertobusy:1;
- /*!
- * \brief TRUE if the FXO port monitors for neon type MWI indications from the other end.
- * \note Set if the "mwimonitor" value read in contains "neon" from chan_dahdi.conf
- */
- unsigned int mwimonitor_neon:1;
- /*!
- * \brief TRUE if the FXO port monitors for fsk type MWI indications from the other end.
- * \note Set if the "mwimonitor" value read in contains "fsk" from chan_dahdi.conf
- */
- unsigned int mwimonitor_fsk:1;
- /*!
- * \brief TRUE if the FXO port monitors for rpas precursor to fsk MWI indications from the other end.
- * \note RPAS - Ring Pulse Alert Signal
- * \note Set if the "mwimonitor" value read in contains "rpas" from chan_dahdi.conf
- */
- unsigned int mwimonitor_rpas:1;
- /*! \brief TRUE if an MWI monitor thread is currently active */
- unsigned int mwimonitoractive:1;
- /*! \brief TRUE if a MWI message sending thread is active */
- unsigned int mwisendactive:1;
- /*!
- * \brief TRUE if channel is out of reset and ready
- * \note Set but not used.
- */
- unsigned int inservice:1;
- /*!
- * \brief TRUE if the channel is locally blocked.
- * \note Applies to SS7 and MFCR2 channels.
- */
- unsigned int locallyblocked:1;
- /*!
- * \brief TRUE if the channel is remotely blocked.
- * \note Applies to SS7 and MFCR2 channels.
- */
- unsigned int remotelyblocked:1;
- /*!
- * \brief TRUE if the channel alarms will be managed also as Span ones
- * \note Applies to all channels
- */
- unsigned int manages_span_alarms:1;
-
-#if defined(HAVE_PRI)
- struct sig_pri_span *pri;
- int logicalspan;
-#endif
- /*!
- * \brief TRUE if SMDI (Simplified Message Desk Interface) is enabled
- * \note Set from the "usesmdi" value read in from chan_dahdi.conf
- */
- unsigned int use_smdi:1;
- struct mwisend_info mwisend_data;
- /*! \brief The SMDI interface to get SMDI messages from. */
- struct ast_smdi_interface *smdi_iface;
-
- /*! \brief Distinctive Ring data */
- struct dahdi_distRings drings;
-
- /*!
- * \brief The configured context for incoming calls.
- * \note The "context" string read in from chan_dahdi.conf
- */
- char context[AST_MAX_CONTEXT];
- /*!
- * \brief A description for the channel configuration
- * \note The "description" string read in from chan_dahdi.conf
- */
- char description[32];
- /*!
- * \brief Saved context string.
- */
- char defcontext[AST_MAX_CONTEXT];
- /*! \brief Extension to use in the dialplan. */
- char exten[AST_MAX_EXTENSION];
- /*!
- * \brief Language configured for calls.
- * \note The "language" string read in from chan_dahdi.conf
- */
- char language[MAX_LANGUAGE];
- /*!
- * \brief The configured music-on-hold class to use for calls.
- * \note The "musicclass" or "mohinterpret" or "musiconhold" string read in from chan_dahdi.conf
- */
- char mohinterpret[MAX_MUSICCLASS];
- /*!
- * \brief Suggested music-on-hold class for peer channel to use for calls.
- * \note The "mohsuggest" string read in from chan_dahdi.conf
- */
- char mohsuggest[MAX_MUSICCLASS];
- char parkinglot[AST_MAX_EXTENSION]; /*!< Parking lot for this channel */
-#if defined(HAVE_PRI) || defined(HAVE_SS7)
- /*! \brief Automatic Number Identification number (Alternate PRI caller ID number) */
- char cid_ani[AST_MAX_EXTENSION];
-#endif /* defined(HAVE_PRI) || defined(HAVE_SS7) */
- /*! \brief Automatic Number Identification code from PRI */
- int cid_ani2;
- /*! \brief Caller ID number from an incoming call. */
- char cid_num[AST_MAX_EXTENSION];
- /*!
- * \brief Caller ID tag from incoming call
- * \note the "cid_tag" string read in from chan_dahdi.conf
- */
- char cid_tag[AST_MAX_EXTENSION];
- /*! \brief Caller ID Q.931 TON/NPI field values. Set by PRI. Zero otherwise. */
- int cid_ton;
- /*! \brief Caller ID name from an incoming call. */
- char cid_name[AST_MAX_EXTENSION];
- /*! \brief Caller ID subaddress from an incoming call. */
- char cid_subaddr[AST_MAX_EXTENSION];
- char *origcid_num; /*!< malloced original callerid */
- char *origcid_name; /*!< malloced original callerid */
- /*! \brief Call waiting number. */
- char callwait_num[AST_MAX_EXTENSION];
- /*! \brief Call waiting name. */
- char callwait_name[AST_MAX_EXTENSION];
- /*! \brief Redirecting Directory Number Information Service (RDNIS) number */
- char rdnis[AST_MAX_EXTENSION];
- /*! \brief Dialed Number Identifier */
- char dnid[AST_MAX_EXTENSION];
- /*!
- * \brief Bitmapped groups this belongs to.
- * \note The "group" bitmapped group string read in from chan_dahdi.conf
- */
- ast_group_t group;
- /*! \brief Default call PCM encoding format: DAHDI_LAW_ALAW or DAHDI_LAW_MULAW. */
- int law_default;
- /*! \brief Active PCM encoding format: DAHDI_LAW_ALAW or DAHDI_LAW_MULAW */
- int law;
- int confno; /*!< Our conference */
- int confusers; /*!< Who is using our conference */
- int propconfno; /*!< Propagated conference number */
- /*!
- * \brief Bitmapped call groups this belongs to.
- * \note The "callgroup" bitmapped group string read in from chan_dahdi.conf
- */
- ast_group_t callgroup;
- /*!
- * \brief Bitmapped pickup groups this belongs to.
- * \note The "pickupgroup" bitmapped group string read in from chan_dahdi.conf
- */
- ast_group_t pickupgroup;
- /*!
- * \brief Named call groups this belongs to.
- * \note The "namedcallgroup" string read in from chan_dahdi.conf
- */
- struct ast_namedgroups *named_callgroups;
- /*!
- * \brief Named pickup groups this belongs to.
- * \note The "namedpickupgroup" string read in from chan_dahdi.conf
- */
- struct ast_namedgroups *named_pickupgroups;
- /*!
- * \brief Channel variable list with associated values to set when a channel is created.
- * \note The "setvar" strings read in from chan_dahdi.conf
- */
- struct ast_variable *vars;
- int channel; /*!< Channel Number */
- int span; /*!< Span number */
- time_t guardtime; /*!< Must wait this much time before using for new call */
- int cid_signalling; /*!< CID signalling type bell202 or v23 */
- int cid_start; /*!< CID start indicator, polarity or ring or DTMF without warning event */
- int dtmfcid_holdoff_state; /*!< State indicator that allows for line to settle before checking for dtmf energy */
- struct timeval dtmfcid_delay; /*!< Time value used for allow line to settle */
- int callingpres; /*!< The value of calling presentation that we're going to use when placing a PRI call */
- int callwaitingrepeat; /*!< How many samples to wait before repeating call waiting */
- int cidcwexpire; /*!< When to stop waiting for CID/CW CAS response (In samples) */
- int cid_suppress_expire; /*!< How many samples to suppress after a CID spill. */
- /*! \brief Analog caller ID waveform sample buffer */
- unsigned char *cidspill;
- /*! \brief Position in the cidspill buffer to send out next. */
- int cidpos;
- /*! \brief Length of the cidspill buffer containing samples. */
- int cidlen;
- /*! \brief Ring timeout timer?? */
- int ringt;
- /*!
- * \brief Ring timeout base.
- * \note Value computed indirectly from "ringtimeout" read in from chan_dahdi.conf
- */
- int ringt_base;
- /*!
- * \brief Number of most significant digits/characters to strip from the dialed number.
- * \note Feature is deprecated. Use dialplan logic.
- * \note The characters are stripped before the PRI TON/NPI prefix
- * characters are processed.
- */
- int stripmsd;
- /*!
- * \brief TRUE if Call Waiting (CW) CPE Alert Signal (CAS) is being sent.
- * \note
- * After CAS is sent, the call waiting caller id will be sent if the phone
- * gives a positive reply.
- */
- int callwaitcas;
- /*! \brief Number of call waiting rings. */
- int callwaitrings;
- /*! \brief Echo cancel parameters. */
- struct {
- struct dahdi_echocanparams head;
- struct dahdi_echocanparam params[DAHDI_MAX_ECHOCANPARAMS];
- } echocancel;
- /*!
- * \brief Echo training time. 0 = disabled
- * \note Set from the "echotraining" value read in from chan_dahdi.conf
- */
- int echotraining;
- /*! \brief Filled with 'w'. XXX Purpose?? */
- char echorest[20];
- /*!
- * \brief Number of times to see "busy" tone before hanging up.
- * \note Set from the "busycount" value read in from chan_dahdi.conf
- */
- int busycount;
- /*!
- * \brief Busy cadence pattern description.
- * \note Set from the "busypattern" value read from chan_dahdi.conf
- */
- struct ast_dsp_busy_pattern busy_cadence;
- /*!
- * \brief Bitmapped call progress detection flags. CALLPROGRESS_xxx values.
- * \note Bits set from the "callprogress" and "faxdetect" values read in from chan_dahdi.conf
- */
- int callprogress;
- /*!
- * \brief Number of milliseconds to wait for dialtone.
- * \note Set from the "waitfordialtone" value read in from chan_dahdi.conf
- */
- int waitfordialtone;
- /*!
- * \brief Number of frames to watch for dialtone in incoming calls
- * \note Set from the "dialtone_detect" value read in from chan_dahdi.conf
- */
- int dialtone_detect;
- int dialtone_scanning_time_elapsed; /*!< Amount of audio scanned for dialtone, in frames */
- struct timeval waitingfordt; /*!< Time we started waiting for dialtone */
- struct timeval flashtime; /*!< Last flash-hook time */
- /*! \brief Opaque DSP configuration structure. */
- struct ast_dsp *dsp;
- /*! \brief DAHDI dial operation command struct for ioctl() call. */
- struct dahdi_dialoperation dop;
- int whichwink; /*!< SIG_FEATDMF_TA Which wink are we on? */
- /*! \brief Second part of SIG_FEATDMF_TA wink operation. */
- char finaldial[64];
- char accountcode[AST_MAX_ACCOUNT_CODE]; /*!< Account code */
- int amaflags; /*!< AMA Flags */
- struct tdd_state *tdd; /*!< TDD flag */
- /*! \brief Accumulated call forwarding number. */
- char call_forward[AST_MAX_EXTENSION];
- /*!
- * \brief Voice mailbox location.
- * \note Set from the "mailbox" string read in from chan_dahdi.conf
- */
- char mailbox[AST_MAX_EXTENSION];
- /*! \brief Opaque event subscription parameters for message waiting indication support. */
- struct stasis_subscription *mwi_event_sub;
- /*! \brief Delayed dialing for E911. Overlap digits for ISDN. */
- char dialdest[256];
-#ifdef HAVE_DAHDI_LINEREVERSE_VMWI
- struct dahdi_vmwi_info mwisend_setting; /*!< Which VMWI methods to use */
- unsigned int mwisend_fsk: 1; /*! Variable for enabling FSK MWI handling in chan_dahdi */
- unsigned int mwisend_rpas:1; /*! Variable for enabling Ring Pulse Alert before MWI FSK Spill */
-#endif
- int distinctivering; /*!< Which distinctivering to use */
- int dtmfrelax; /*!< whether to run in relaxed DTMF mode */
- /*! \brief Holding place for event injected from outside normal operation. */
- int fake_event;
- /*!
- * \brief Minimal time period (ms) between the answer polarity
- * switch and hangup polarity switch.
- */
- int polarityonanswerdelay;
- /*! \brief Start delay time if polarityonanswerdelay is nonzero. */
- struct timeval polaritydelaytv;
- /*!
- * \brief Send caller ID on FXS after this many rings. Set to 1 for US.
- * \note Set from the "sendcalleridafter" value read in from chan_dahdi.conf
- */
- int sendcalleridafter;
- /*! \brief Current line interface polarity. POLARITY_IDLE, POLARITY_REV */
- int polarity;
- /*! \brief DSP feature flags: DSP_FEATURE_xxx */
- int dsp_features;
-#if defined(HAVE_SS7)
- /*! \brief SS7 control parameters */
- struct sig_ss7_linkset *ss7;
-#endif /* defined(HAVE_SS7) */
-#ifdef HAVE_OPENR2
- struct dahdi_mfcr2 *mfcr2;
- openr2_chan_t *r2chan;
- openr2_calling_party_category_t mfcr2_recvd_category;
- openr2_calling_party_category_t mfcr2_category;
- int mfcr2_dnis_index;
- int mfcr2_ani_index;
- int mfcr2call:1;
- int mfcr2_answer_pending:1;
- int mfcr2_charge_calls:1;
- int mfcr2_allow_collect_calls:1;
- int mfcr2_forced_release:1;
- int mfcr2_dnis_matched:1;
- int mfcr2_call_accepted:1;
- int mfcr2_accept_on_offer:1;
- int mfcr2_progress_sent:1;
-#endif
- /*! \brief DTMF digit in progress. 0 when no digit in progress. */
- char begindigit;
- /*! \brief TRUE if confrence is muted. */
- int muting;
- void *sig_pvt;
- struct ast_cc_config_params *cc_params;
- /* DAHDI channel names may differ greatly from the
- * string that was provided to an app such as Dial. We
- * need to save the original string passed to dahdi_request
- * for call completion purposes. This way, we can replicate
- * the original dialed string later.
- */
- char dialstring[AST_CHANNEL_NAME];
-};
#define DATA_EXPORT_DAHDI_PVT(MEMBER) \
MEMBER(dahdi_pvt, cid_rxgain, AST_DATA_DOUBLE) \
@@ -1661,77 +993,6 @@
};
#define GET_CHANNEL(p) ((p)->channel)
-
-#define SIG_PRI_LIB_HANDLE_CASES \
- SIG_PRI: \
- case SIG_BRI: \
- case SIG_BRI_PTMP
-
-/*!
- * \internal
- * \brief Determine if sig_pri handles the signaling.
- * \since 1.8
- *
- * \param signaling Signaling to determine if is for sig_pri.
- *
- * \return TRUE if the signaling is for sig_pri.
- */
-static inline int dahdi_sig_pri_lib_handles(int signaling)
-{
- int handles;
-
- switch (signaling) {
- case SIG_PRI_LIB_HANDLE_CASES:
- handles = 1;
- break;
- default:
- handles = 0;
- break;
- }
-
- return handles;
-}
-
-static int analog_lib_handles(int signalling, int radio, int oprmode)
-{
- switch (signalling) {
- case SIG_FXOLS:
- case SIG_FXOGS:
- case SIG_FXOKS:
- case SIG_FXSLS:
- case SIG_FXSGS:
- case SIG_FXSKS:
- case SIG_EMWINK:
- case SIG_EM:
- case SIG_EM_E1:
- case SIG_FEATD:
- case SIG_FEATDMF:
- case SIG_E911:
- case SIG_FGC_CAMA:
- case SIG_FGC_CAMAMF:
- case SIG_FEATB:
- case SIG_SFWINK:
- case SIG_SF:
- case SIG_SF_FEATD:
- case SIG_SF_FEATDMF:
- case SIG_FEATDMF_TA:
- case SIG_SF_FEATB:
- break;
- default:
- /* The rest of the function should cover the remainder of signalling types */
- return 0;
- }
-
- if (radio) {
- return 0;
- }
-
- if (oprmode) {
- return 0;
- }
-
- return 1;
-}
static enum analog_sigtype dahdisig_to_analogsig(int sig)
{
Added: team/rmudgett/native_dahdi/channels/chan_dahdi.h
URL: http://svnview.digium.com/svn/asterisk/team/rmudgett/native_dahdi/channels/chan_dahdi.h?view=auto&rev=394146
==============================================================================
--- team/rmudgett/native_dahdi/channels/chan_dahdi.h (added)
+++ team/rmudgett/native_dahdi/channels/chan_dahdi.h Thu Jul 11 14:24:19 2013
@@ -1,0 +1,800 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2013 Digium, Inc.
+ *
+ * Richard Mudgett <rmudgett at digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*!
+ * \file
+ * \brief DAHDI internal API definitions.
+ *
+ * \author Richard Mudgett <rmudgett at digium.com>
+ *
+ * See Also:
+ * \arg \ref AstCREDITS
+ */
+
+#ifndef _ASTERISK_CHAN_DAHDI_H
+#define _ASTERISK_CHAN_DAHDI_H
+
+#if defined(HAVE_OPENR2)
+#include <openr2.h>
+#endif /* defined(HAVE_OPENR2) */
+
+#include <dahdi/user.h>
+#include <dahdi/tonezone.h>
+
+#include "asterisk/channel.h"
+#include "asterisk/dsp.h"
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+/* ------------------------------------------------------------------- */
+
+#if defined(HAVE_PRI)
+struct sig_pri_span;
+#endif /* defined(HAVE_PRI) */
+#if defined(HAVE_SS7)
+struct sig_ss7_linkset;
+#endif /* defined(HAVE_SS7) */
+
+#define SUB_REAL 0 /*!< Active call */
+#define SUB_CALLWAIT 1 /*!< Call-Waiting call on hold */
+#define SUB_THREEWAY 2 /*!< Three-way call */
+
+
+struct distRingData {
+ int ring[3];
+ int range;
+};
+struct ringContextData {
+ char contextData[AST_MAX_CONTEXT];
+};
+struct dahdi_distRings {
+ struct distRingData ringnum[3];
+ struct ringContextData ringContext[3];
+};
+
+
+static const char * const subnames[] = {
+ "Real",
+ "Callwait",
+ "Threeway"
+};
+
+struct dahdi_subchannel {
+ int dfd;
+ struct ast_channel *owner;
+ int chan;
+ short buffer[AST_FRIENDLY_OFFSET/2 + READ_SIZE];
+ struct ast_frame f; /*!< One frame for each channel. How did this ever work before? */
+ unsigned int needringing:1;
+ unsigned int needbusy:1;
+ unsigned int needcongestion:1;
+ unsigned int needanswer:1;
+ unsigned int needflash:1;
+ unsigned int needhold:1;
+ unsigned int needunhold:1;
+ unsigned int linear:1;
+ unsigned int inthreeway:1;
+ struct dahdi_confinfo curconf;
+};
+
+#define MAX_SLAVES 4
+
+/* States for sending MWI message
+ * First three states are required for send Ring Pulse Alert Signal
+ */
+typedef enum {
+ MWI_SEND_NULL = 0,
+ MWI_SEND_SA,
+ MWI_SEND_SA_WAIT,
+ MWI_SEND_PAUSE,
+ MWI_SEND_SPILL,
+ MWI_SEND_CLEANUP,
+ MWI_SEND_DONE,
+} mwisend_states;
+
+struct mwisend_info {
+ struct timeval pause;
+ mwisend_states mwisend_current;
+};
+
+/*! Specify the lists dahdi_pvt can be put in. */
+enum DAHDI_IFLIST {
+ DAHDI_IFLIST_NONE, /*!< The dahdi_pvt is not in any list. */
+ DAHDI_IFLIST_MAIN, /*!< The dahdi_pvt is in the main interface list */
+#if defined(HAVE_PRI)
+ DAHDI_IFLIST_NO_B_CHAN, /*!< The dahdi_pvt is in a no B channel interface list */
+#endif /* defined(HAVE_PRI) */
+};
+
+struct dahdi_pvt {
+ ast_mutex_t lock; /*!< Channel private lock. */
+ struct callerid_state *cs;
+ struct ast_channel *owner; /*!< Our current active owner (if applicable) */
+ /*!< Up to three channels can be associated with this call */
+
+ struct dahdi_subchannel sub_unused; /*!< Just a safety precaution */
+ struct dahdi_subchannel subs[3]; /*!< Sub-channels */
+ struct dahdi_confinfo saveconf; /*!< Saved conference info */
+
+ struct dahdi_pvt *slaves[MAX_SLAVES]; /*!< Slave to us (follows our conferencing) */
+ struct dahdi_pvt *master; /*!< Master to us (we follow their conferencing) */
+ int inconference; /*!< If our real should be in the conference */
+
+ int bufsize; /*!< Size of the buffers */
+ int buf_no; /*!< Number of buffers */
+ int buf_policy; /*!< Buffer policy */
+ int faxbuf_no; /*!< Number of Fax buffers */
+ int faxbuf_policy; /*!< Fax buffer policy */
+ int sig; /*!< Signalling style */
+ /*!
+ * \brief Nonzero if the signaling type is sent over a radio.
+ * \note Set to a couple of nonzero values but it is only tested like a boolean.
+ */
+ int radio;
+ int outsigmod; /*!< Outbound Signalling style (modifier) */
+ int oprmode; /*!< "Operator Services" mode */
+ struct dahdi_pvt *oprpeer; /*!< "Operator Services" peer tech_pvt ptr */
+ /*! \brief Amount of gain to increase during caller id */
+ float cid_rxgain;
+ /*! \brief Rx gain set by chan_dahdi.conf */
+ float rxgain;
+ /*! \brief Tx gain set by chan_dahdi.conf */
+ float txgain;
+
+ float txdrc; /*!< Dynamic Range Compression factor. a number between 1 and 6ish */
+ float rxdrc;
+
+ int tonezone; /*!< tone zone for this chan, or -1 for default */
+ enum DAHDI_IFLIST which_iflist; /*!< Which interface list is this structure listed? */
+ struct dahdi_pvt *next; /*!< Next channel in list */
+ struct dahdi_pvt *prev; /*!< Prev channel in list */
+
+ /* flags */
+
+ /*!
+ * \brief TRUE if ADSI (Analog Display Services Interface) available
+ * \note Set from the "adsi" value read in from chan_dahdi.conf
+ */
+ unsigned int adsi:1;
+ /*!
+ * \brief TRUE if we can use a polarity reversal to mark when an outgoing
+ * call is answered by the remote party.
+ * \note Set from the "answeronpolarityswitch" value read in from chan_dahdi.conf
+ */
+ unsigned int answeronpolarityswitch:1;
+ /*!
+ * \brief TRUE if busy detection is enabled.
+ * (Listens for the beep-beep busy pattern.)
+ * \note Set from the "busydetect" value read in from chan_dahdi.conf
+ */
+ unsigned int busydetect:1;
+ /*!
+ * \brief TRUE if call return is enabled.
+ * (*69, if your dialplan doesn't catch this first)
+ * \note Set from the "callreturn" value read in from chan_dahdi.conf
+ */
+ unsigned int callreturn:1;
+ /*!
+ * \brief TRUE if busy extensions will hear the call-waiting tone
+ * and can use hook-flash to switch between callers.
+ * \note Can be disabled by dialing *70.
+ * \note Initialized with the "callwaiting" value read in from chan_dahdi.conf
+ */
+ unsigned int callwaiting:1;
+ /*!
+ * \brief TRUE if send caller ID for Call Waiting
+ * \note Set from the "callwaitingcallerid" value read in from chan_dahdi.conf
+ */
+ unsigned int callwaitingcallerid:1;
+ /*!
+ * \brief TRUE if support for call forwarding enabled.
+ * Dial *72 to enable call forwarding.
+ * Dial *73 to disable call forwarding.
+ * \note Set from the "cancallforward" value read in from chan_dahdi.conf
+ */
+ unsigned int cancallforward:1;
+ /*!
+ * \brief TRUE if support for call parking is enabled.
+ * \note Set from the "canpark" value read in from chan_dahdi.conf
+ */
+ unsigned int canpark:1;
+ /*! \brief TRUE if to wait for a DTMF digit to confirm answer */
+ unsigned int confirmanswer:1;
+ /*!
+ * \brief TRUE if the channel is to be destroyed on hangup.
+ * (Used by pseudo channels.)
+ */
+ unsigned int destroy:1;
+ unsigned int didtdd:1; /*!< flag to say its done it once */
+ /*! \brief TRUE if analog type line dialed no digits in Dial() */
+ unsigned int dialednone:1;
+ /*!
+ * \brief TRUE if in the process of dialing digits or sending something.
+ * \note This is used as a receive squelch for ISDN until connected.
+ */
+ unsigned int dialing:1;
+ /*! \brief TRUE if the transfer capability of the call is digital. */
+ unsigned int digital:1;
+ /*! \brief TRUE if Do-Not-Disturb is enabled, present only for non sig_analog */
+ unsigned int dnd:1;
+ /*! \brief XXX BOOLEAN Purpose??? */
+ unsigned int echobreak:1;
+ /*!
+ * \brief TRUE if echo cancellation enabled when bridged.
+ * \note Initialized with the "echocancelwhenbridged" value read in from chan_dahdi.conf
+ * \note Disabled if the echo canceller is not setup.
+ */
+ unsigned int echocanbridged:1;
+ /*! \brief TRUE if echo cancellation is turned on. */
+ unsigned int echocanon:1;
+ /*! \brief TRUE if a fax tone has already been handled. */
+ unsigned int faxhandled:1;
+ /*! TRUE if dynamic faxbuffers are configured for use, default is OFF */
+ unsigned int usefaxbuffers:1;
+ /*! TRUE while buffer configuration override is in use */
+ unsigned int bufferoverrideinuse:1;
+ /*! \brief TRUE if over a radio and dahdi_read() has been called. */
+ unsigned int firstradio:1;
+ /*!
+ * \brief TRUE if the call will be considered "hung up" on a polarity reversal.
+ * \note Set from the "hanguponpolarityswitch" value read in from chan_dahdi.conf
+ */
+ unsigned int hanguponpolarityswitch:1;
+ /*! \brief TRUE if DTMF detection needs to be done by hardware. */
+ unsigned int hardwaredtmf:1;
+ /*!
+ * \brief TRUE if the outgoing caller ID is blocked/hidden.
+ * \note Caller ID can be disabled by dialing *67.
+ * \note Caller ID can be enabled by dialing *82.
+ * \note Initialized with the "hidecallerid" value read in from chan_dahdi.conf
+ */
+ unsigned int hidecallerid:1;
+ /*!
+ * \brief TRUE if hide just the name not the number for legacy PBX use.
+ * \note Only applies to PRI channels.
+ * \note Set from the "hidecalleridname" value read in from chan_dahdi.conf
+ */
+ unsigned int hidecalleridname:1;
+ /*! \brief TRUE if DTMF detection is disabled. */
+ unsigned int ignoredtmf:1;
+ /*!
+ * \brief TRUE if the channel should be answered immediately
+ * without attempting to gather any digits.
+ * \note Set from the "immediate" value read in from chan_dahdi.conf
+ */
+ unsigned int immediate:1;
+ /*! \brief TRUE if in an alarm condition. */
+ unsigned int inalarm:1;
+ /*! \brief TRUE if TDD in MATE mode */
+ unsigned int mate:1;
+ /*! \brief TRUE if we originated the call leg. */
+ unsigned int outgoing:1;
+ /* unsigned int overlapdial:1; unused and potentially confusing */
+ /*!
+ * \brief TRUE if busy extensions will hear the call-waiting tone
+ * and can use hook-flash to switch between callers.
[... 550 lines stripped ...]
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