3403dbf374
https://origsvn.digium.com/svn/asterisk/branches/1.8 ........ r284779 | rmudgett | 2010-09-02 15:59:12 -0500 (Thu, 02 Sep 2010) | 8 lines Made output libpri event names if pri debugging is enabled when sig_pri processes them. * Simplified CLI "pri debug xx span xx" command code and removed redundant debugging enabled messages. * Made CLI "pri debug xx span xx" command only close the debugging log file if it was opened. ........ r284780 | rmudgett | 2010-09-02 16:02:54 -0500 (Thu, 02 Sep 2010) | 2 lines Simplified pri_dchannel() poll timeout duration code. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@284782 65c4cc65-6c06-0410-ace0-fbb531ad65f3
519 lines
22 KiB
C
519 lines
22 KiB
C
#ifndef _SIG_PRI_H
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#define _SIG_PRI_H
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/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2009, Digium, Inc.
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*
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* Mark Spencer <markster@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Interface header for PRI signaling module
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*
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* \author Matthew Fredrickson <creslin@digium.com>
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*/
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#include "asterisk/channel.h"
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#include "asterisk/frame.h"
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#include "asterisk/event.h"
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#include "asterisk/ccss.h"
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#include <libpri.h>
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#include <dahdi/user.h>
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#if defined(HAVE_PRI_CCSS)
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/*! PRI debug message flags when normal PRI debugging is turned on at the command line. */
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#define SIG_PRI_DEBUG_NORMAL \
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(PRI_DEBUG_APDU | PRI_DEBUG_Q931_DUMP | PRI_DEBUG_Q931_STATE | PRI_DEBUG_Q921_STATE \
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| PRI_DEBUG_CC)
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/*! PRI debug message flags when intense PRI debugging is turned on at the command line. */
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#define SIG_PRI_DEBUG_INTENSE \
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(PRI_DEBUG_APDU | PRI_DEBUG_Q931_DUMP | PRI_DEBUG_Q931_STATE | PRI_DEBUG_Q921_STATE \
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| PRI_DEBUG_CC | PRI_DEBUG_Q921_RAW | PRI_DEBUG_Q921_DUMP)
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#else
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/*! PRI debug message flags when normal PRI debugging is turned on at the command line. */
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#define SIG_PRI_DEBUG_NORMAL \
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(PRI_DEBUG_APDU | PRI_DEBUG_Q931_DUMP | PRI_DEBUG_Q931_STATE | PRI_DEBUG_Q921_STATE)
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/*! PRI debug message flags when intense PRI debugging is turned on at the command line. */
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#define SIG_PRI_DEBUG_INTENSE \
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(PRI_DEBUG_APDU | PRI_DEBUG_Q931_DUMP | PRI_DEBUG_Q931_STATE | PRI_DEBUG_Q921_STATE \
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| PRI_DEBUG_Q921_RAW | PRI_DEBUG_Q921_DUMP)
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#endif /* !defined(HAVE_PRI_CCSS) */
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#if 0
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/*! PRI debug message flags set on initial startup. */
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#define SIG_PRI_DEBUG_DEFAULT SIG_PRI_DEBUG_NORMAL
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#else
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/*! PRI debug message flags set on initial startup. */
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#define SIG_PRI_DEBUG_DEFAULT 0
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#endif
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#define SIG_PRI_AOC_GRANT_S (1 << 0)
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#define SIG_PRI_AOC_GRANT_D (1 << 1)
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#define SIG_PRI_AOC_GRANT_E (1 << 2)
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enum sig_pri_tone {
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SIG_PRI_TONE_RINGTONE = 0,
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SIG_PRI_TONE_STUTTER,
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SIG_PRI_TONE_CONGESTION,
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SIG_PRI_TONE_DIALTONE,
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SIG_PRI_TONE_DIALRECALL,
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SIG_PRI_TONE_INFO,
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SIG_PRI_TONE_BUSY,
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};
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enum sig_pri_law {
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SIG_PRI_DEFLAW = 0,
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SIG_PRI_ULAW,
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SIG_PRI_ALAW
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};
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struct sig_pri_span;
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struct sig_pri_callback {
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/* Unlock the private in the signalling private structure. This is used for three way calling madness. */
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void (* const unlock_private)(void *pvt);
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/* Lock the private in the signalling private structure. ... */
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void (* const lock_private)(void *pvt);
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/* Function which is called back to handle any other DTMF up events that are received. Called by analog_handle_event. Why is this
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* important to use, instead of just directly using events received before they are passed into the library? Because sometimes,
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* (CWCID) the library absorbs DTMF events received. */
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//void (* const handle_dtmfup)(void *pvt, struct ast_channel *ast, enum analog_sub analog_index, struct ast_frame **dest);
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//int (* const dial_digits)(void *pvt, enum analog_sub sub, struct analog_dialoperation *dop);
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int (* const play_tone)(void *pvt, enum sig_pri_tone tone);
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int (* const set_echocanceller)(void *pvt, int enable);
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int (* const train_echocanceller)(void *pvt);
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int (* const dsp_reset_and_flush_digits)(void *pvt);
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struct ast_channel * (* const new_ast_channel)(void *pvt, int state, enum sig_pri_law law, char *exten, const struct ast_channel *chan);
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void (* const fixup_chans)(void *old_chan, void *new_chan);
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/* Note: Called with PRI lock held */
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void (* const handle_dchan_exception)(struct sig_pri_span *pri, int index);
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void (* const set_alarm)(void *pvt, int in_alarm);
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void (* const set_dialing)(void *pvt, int is_dialing);
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void (* const set_digital)(void *pvt, int is_digital);
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void (* const set_callerid)(void *pvt, const struct ast_party_caller *caller);
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void (* const set_dnid)(void *pvt, const char *dnid);
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void (* const set_rdnis)(void *pvt, const char *rdnis);
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void (* const queue_control)(void *pvt, int subclass);
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int (* const new_nobch_intf)(struct sig_pri_span *pri);
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void (* const init_config)(void *pvt, struct sig_pri_span *pri);
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const char *(* const get_orig_dialstring)(void *pvt);
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void (* const make_cc_dialstring)(void *pvt, char *buf, size_t buf_size);
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void (* const update_span_devstate)(struct sig_pri_span *pri);
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void (* const open_media)(void *pvt);
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/*! Reference the parent module. */
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void (*module_ref)(void);
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/*! Unreference the parent module. */
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void (*module_unref)(void);
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};
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#define SIG_PRI_NUM_DCHANS 4 /*!< No more than 4 d-channels */
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#define SIG_PRI_MAX_CHANNELS 672 /*!< No more than a DS3 per trunk group */
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#define SIG_PRI DAHDI_SIG_CLEAR
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#define SIG_BRI (0x2000000 | DAHDI_SIG_CLEAR)
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#define SIG_BRI_PTMP (0X4000000 | DAHDI_SIG_CLEAR)
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/* QSIG channel mapping option types */
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#define DAHDI_CHAN_MAPPING_PHYSICAL 0
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#define DAHDI_CHAN_MAPPING_LOGICAL 1
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/* Overlap dialing option types */
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#define DAHDI_OVERLAPDIAL_NONE 0
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#define DAHDI_OVERLAPDIAL_OUTGOING 1
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#define DAHDI_OVERLAPDIAL_INCOMING 2
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#define DAHDI_OVERLAPDIAL_BOTH (DAHDI_OVERLAPDIAL_INCOMING|DAHDI_OVERLAPDIAL_OUTGOING)
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#if defined(HAVE_PRI_SERVICE_MESSAGES)
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/*! \brief Persistent Service State */
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#define SRVST_DBKEY "service-state"
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/*! \brief The out-of-service SERVICE state */
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#define SRVST_TYPE_OOS "O"
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/*! \brief SRVST_INITIALIZED is used to indicate a channel being out-of-service
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* The SRVST_INITIALIZED is mostly used maintain backwards compatibility but also may
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* mean that the channel has not yet received a RESTART message. If a channel is
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* out-of-service with this reason a RESTART message will result in the channel
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* being put into service. */
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#define SRVST_INITIALIZED 0
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/*! \brief SRVST_NEAREND is used to indicate that the near end was put out-of-service */
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#define SRVST_NEAREND (1 << 0)
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/*! \brief SRVST_FAREND is used to indicate that the far end was taken out-of-service */
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#define SRVST_FAREND (1 << 1)
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/*! \brief SRVST_BOTH is used to indicate that both sides of the channel are out-of-service */
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#define SRVST_BOTH (SRVST_NEAREND | SRVST_FAREND)
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/*! \brief The AstDB family */
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static const char dahdi_db[] = "dahdi/registry";
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#endif /* defined(HAVE_PRI_SERVICE_MESSAGES) */
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struct sig_pri_chan {
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/* Options to be set by user */
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unsigned int hidecallerid:1;
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unsigned int hidecalleridname:1; /*!< Hide just the name not the number for legacy PBX use */
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unsigned int immediate:1; /*!< Answer before getting digits? */
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unsigned int priexclusive:1; /*!< Whether or not to override and use exculsive mode for channel selection */
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unsigned int priindication_oob:1;
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unsigned int use_callerid:1; /*!< Whether or not to use caller id on this channel */
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unsigned int use_callingpres:1; /*!< Whether to use the callingpres the calling switch sends */
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char context[AST_MAX_CONTEXT];
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char mohinterpret[MAX_MUSICCLASS];
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int stripmsd;
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int channel; /*!< Channel Number or CRV */
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/* Options to be checked by user */
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int cid_ani2; /*!< Automatic Number Identification number (Alternate PRI caller ID number) */
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int cid_ton; /*!< Type Of Number (TON) */
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int callingpres; /*!< The value of calling presentation that we're going to use when placing a PRI call */
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char cid_num[AST_MAX_EXTENSION];
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char cid_subaddr[AST_MAX_EXTENSION];
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char cid_name[AST_MAX_EXTENSION];
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char cid_ani[AST_MAX_EXTENSION];
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/*! \brief User tag for party id's sent from this device driver. */
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char user_tag[AST_MAX_EXTENSION];
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char exten[AST_MAX_EXTENSION];
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/* Internal variables -- Don't touch */
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/* Probably will need DS0 number, DS1 number, and a few other things */
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char dialdest[256]; /* Queued up digits for overlap dialing. They will be sent out as information messages when setup ACK is received */
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#if defined(HAVE_PRI_SETUP_KEYPAD)
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/*! \brief Keypad digits that came in with the SETUP message. */
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char keypad_digits[AST_MAX_EXTENSION];
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#endif /* defined(HAVE_PRI_SETUP_KEYPAD) */
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#if defined(HAVE_PRI_AOC_EVENTS)
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struct pri_subcmd_aoc_e aoc_e;
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int aoc_s_request_invoke_id; /*!< If an AOC-S request was present for the call, this is the invoke_id to use for the response */
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unsigned int aoc_s_request_invoke_id_valid:1; /*!< This is set when the AOC-S invoke id is present */
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unsigned int waiting_for_aoce:1; /*!< Delaying hangup for AOC-E msg. If this is set and AOC-E is recieved, continue with hangup before timeout period. */
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unsigned int holding_aoce:1; /*!< received AOC-E msg from asterisk. holding for disconnect/release */
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#endif /* defined(HAVE_PRI_AOC_EVENTS) */
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unsigned int inalarm:1;
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unsigned int alerting:1; /*!< TRUE if channel is alerting/ringing */
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unsigned int alreadyhungup:1; /*!< TRUE if the call has already gone/hungup */
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unsigned int isidlecall:1; /*!< TRUE if this is an idle call */
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unsigned int proceeding:1; /*!< TRUE if call is in a proceeding state */
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unsigned int progress:1; /*!< TRUE if the call has seen progress through the network */
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unsigned int resetting:1; /*!< TRUE if this channel is being reset/restarted */
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unsigned int setup_ack:1; /*!< TRUE if this channel has received a SETUP_ACKNOWLEDGE */
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unsigned int outgoing:1;
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unsigned int digital:1;
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/*! \brief TRUE if this interface has no B channel. (call hold and call waiting) */
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unsigned int no_b_channel:1;
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#if defined(HAVE_PRI_CALL_WAITING)
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/*! \brief TRUE if this is a call waiting call */
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unsigned int is_call_waiting:1;
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#endif /* defined(HAVE_PRI_CALL_WAITING) */
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struct ast_channel *owner;
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struct sig_pri_span *pri;
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q931_call *call; /*!< opaque libpri call control structure */
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int prioffset; /*!< channel number in span */
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int logicalspan; /*!< logical span number within trunk group */
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int mastertrunkgroup; /*!< what trunk group is our master */
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#if defined(HAVE_PRI_SERVICE_MESSAGES)
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/*! \brief Active SRVST_DBKEY out-of-service status value. */
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unsigned service_status;
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#endif /* defined(HAVE_PRI_SERVICE_MESSAGES) */
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struct sig_pri_callback *calls;
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void *chan_pvt; /*!< Private structure of the user of this module. */
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#if defined(HAVE_PRI_REVERSE_CHARGE)
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/*!
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* \brief Reverse charging indication
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* \details
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* -1 - No reverse charging,
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* 1 - Reverse charging,
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* 0,2-7 - Reserved for future use
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*/
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int reverse_charging_indication;
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#endif
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};
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#if defined(HAVE_PRI_MWI)
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/*! Maximum number of mailboxes per span. */
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#define SIG_PRI_MAX_MWI_MAILBOXES 8
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/*! Typical maximum length of mwi mailbox number */
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#define SIG_PRI_MAX_MWI_MBOX_NUMBER_LEN 10 /* digits in number */
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/*! Typical maximum length of mwi mailbox context */
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#define SIG_PRI_MAX_MWI_CONTEXT_LEN 10
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/*!
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* \brief Maximum mwi_mailbox string length.
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* \details
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* max_length = #mailboxes * (mbox_number + '@' + context + ',')
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* The last ',' is a null terminator instead.
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*/
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#define SIG_PRI_MAX_MWI_MAILBOX_STR (SIG_PRI_MAX_MWI_MAILBOXES \
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* (SIG_PRI_MAX_MWI_MBOX_NUMBER_LEN + 1 + SIG_PRI_MAX_MWI_CONTEXT_LEN + 1))
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struct sig_pri_mbox {
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/*!
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* \brief MWI mailbox event subscription.
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* \note NULL if mailbox not configured.
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*/
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struct ast_event_sub *sub;
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/*! \brief Mailbox number */
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const char *number;
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/*! \brief Mailbox context. */
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const char *context;
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};
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#endif /* defined(HAVE_PRI_MWI) */
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struct sig_pri_span {
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/* Should be set by user */
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struct ast_cc_config_params *cc_params; /*!< CC config parameters for each new call. */
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int pritimers[PRI_MAX_TIMERS];
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int overlapdial; /*!< In overlap dialing mode */
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int qsigchannelmapping; /*!< QSIG channel mapping type */
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int discardremoteholdretrieval; /*!< shall remote hold or remote retrieval notifications be discarded? */
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int facilityenable; /*!< Enable facility IEs */
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int dchan_logical_span[SIG_PRI_NUM_DCHANS]; /*!< Logical offset the DCHAN sits in */
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int fds[SIG_PRI_NUM_DCHANS]; /*!< FD's for d-channels */
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#if defined(HAVE_PRI_AOC_EVENTS)
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int aoc_passthrough_flag; /*!< Represents what AOC messages (S,D,E) are allowed to pass-through */
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unsigned int aoce_delayhangup:1; /*!< defines whether the aoce_delayhangup option is enabled or not */
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#endif /* defined(HAVE_PRI_AOC_EVENTS) */
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#if defined(HAVE_PRI_SERVICE_MESSAGES)
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unsigned int enable_service_message_support:1; /*!< enable SERVICE message support */
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#endif /* defined(HAVE_PRI_SERVICE_MESSAGES) */
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#ifdef HAVE_PRI_INBANDDISCONNECT
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unsigned int inbanddisconnect:1; /*!< Should we support inband audio after receiving DISCONNECT? */
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#endif
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#if defined(HAVE_PRI_CALL_HOLD)
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/*! \brief TRUE if held calls are transferred on disconnect. */
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unsigned int hold_disconnect_transfer:1;
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#endif /* defined(HAVE_PRI_CALL_HOLD) */
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/*!
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* \brief TRUE if call transfer is enabled for the span.
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* \note Support switch-side transfer (called 2BCT, RLT or other names)
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*/
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unsigned int transfer:1;
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#if defined(HAVE_PRI_CALL_WAITING)
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/*! \brief TRUE if we will allow incoming ISDN call waiting calls. */
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unsigned int allow_call_waiting_calls:1;
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#endif /* defined(HAVE_PRI_CALL_WAITING) */
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/*!
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* TRUE if a new call's sig_pri_chan.user_tag[] has the MSN
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* appended to the initial_user_tag[].
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*/
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unsigned int append_msn_to_user_tag:1;
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int dialplan; /*!< Dialing plan */
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int localdialplan; /*!< Local dialing plan */
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char internationalprefix[10]; /*!< country access code ('00' for european dialplans) */
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char nationalprefix[10]; /*!< area access code ('0' for european dialplans) */
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char localprefix[20]; /*!< area access code + area code ('0'+area code for european dialplans) */
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char privateprefix[20]; /*!< for private dialplans */
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char unknownprefix[20]; /*!< for unknown dialplans */
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long resetinterval; /*!< Interval (in seconds) for resetting unused channels */
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#if defined(HAVE_PRI_MWI)
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/*! \brief Active MWI mailboxes */
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struct sig_pri_mbox mbox[SIG_PRI_MAX_MWI_MAILBOXES];
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/*!
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* \brief Comma separated list of mailboxes to indicate MWI.
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* \note Empty if disabled.
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* \note Format: mailbox_number[@context]{,mailbox_number[@context]}
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* \note String is split apart when span is started.
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*/
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char mwi_mailboxes[SIG_PRI_MAX_MWI_MAILBOX_STR];
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#endif /* defined(HAVE_PRI_MWI) */
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/*!
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* \brief Initial user tag for party id's sent from this device driver.
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* \note String set by config file.
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*/
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char initial_user_tag[AST_MAX_EXTENSION];
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char msn_list[AST_MAX_EXTENSION]; /*!< Comma separated list of MSNs to handle. Empty if disabled. */
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char idleext[AST_MAX_EXTENSION]; /*!< Where to idle extra calls */
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char idlecontext[AST_MAX_CONTEXT]; /*!< What context to use for idle */
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char idledial[AST_MAX_EXTENSION]; /*!< What to dial before dumping */
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int minunused; /*!< Min # of channels to keep empty */
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int minidle; /*!< Min # of "idling" calls to keep active */
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int nodetype; /*!< Node type */
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int switchtype; /*!< Type of switch to emulate */
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int nsf; /*!< Network-Specific Facilities */
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int trunkgroup; /*!< What our trunkgroup is */
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#if defined(HAVE_PRI_CCSS)
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int cc_ptmp_recall_mode; /*!< CC PTMP recall mode. globalRecall(0), specificRecall(1) */
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int cc_qsig_signaling_link_req; /*!< CC Q.SIG signaling link retention (Party A) release(0), retain(1), do-not-care(2) */
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int cc_qsig_signaling_link_rsp; /*!< CC Q.SIG signaling link retention (Party B) release(0), retain(1) */
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#endif /* defined(HAVE_PRI_CCSS) */
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#if defined(HAVE_PRI_CALL_WAITING)
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/*!
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* \brief Number of extra outgoing calls to allow on a span before
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* considering that span congested.
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*/
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int max_call_waiting_calls;
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struct {
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int stripmsd;
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unsigned int hidecallerid:1;
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unsigned int hidecalleridname:1; /*!< Hide just the name not the number for legacy PBX use */
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unsigned int immediate:1; /*!< Answer before getting digits? */
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unsigned int priexclusive:1; /*!< Whether or not to override and use exculsive mode for channel selection */
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unsigned int priindication_oob:1;
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unsigned int use_callerid:1; /*!< Whether or not to use caller id on this channel */
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unsigned int use_callingpres:1; /*!< Whether to use the callingpres the calling switch sends */
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char context[AST_MAX_CONTEXT];
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char mohinterpret[MAX_MUSICCLASS];
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} ch_cfg;
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/*!
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* \brief Number of outstanding call waiting calls.
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* \note Must be zero to allow new calls from asterisk to
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* immediately allocate a B channel.
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*/
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int num_call_waiting_calls;
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#endif /* defined(HAVE_PRI_CALL_WAITING) */
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int dchanavail[SIG_PRI_NUM_DCHANS]; /*!< Whether each channel is available */
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int debug; /*!< set to true if to dump PRI event info */
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int span; /*!< span number put into user output messages */
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int resetting; /*!< true if span is being reset/restarted */
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int resetpos; /*!< current position during a reset (-1 if not started) */
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int sig; /*!< ISDN signalling type (SIG_PRI, SIG_BRI, SIG_BRI_PTMP, etc...) */
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int new_chan_seq; /*!< New struct ast_channel sequence number */
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/* Everything after here is internally set */
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struct pri *dchans[SIG_PRI_NUM_DCHANS]; /*!< Actual d-channels */
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struct pri *pri; /*!< Currently active D-channel */
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/*!
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* List of private structures of the user of this module for no B channel
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* interfaces. (hold and call waiting interfaces)
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|
*/
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void *no_b_chan_iflist;
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/*!
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* List of private structures of the user of this module for no B channel
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* interfaces. (hold and call waiting interfaces)
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|
*/
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void *no_b_chan_end;
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int numchans; /*!< Num of channels we represent */
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struct sig_pri_chan *pvts[SIG_PRI_MAX_CHANNELS];/*!< Member channel pvt structs */
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pthread_t master; /*!< Thread of master */
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ast_mutex_t lock; /*!< libpri access Mutex */
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time_t lastreset; /*!< time when unused channels were last reset */
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struct sig_pri_callback *calls;
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/*!
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* \brief Congestion device state of the span.
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* \details
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* AST_DEVICE_NOT_INUSE - Span does not have all B channels in use.
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* AST_DEVICE_BUSY - All B channels are in use.
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* AST_DEVICE_UNAVAILABLE - Span is in alarm.
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* \note
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* Device name: \startverbatim DAHDI/I<span>/congestion. \endverbatim
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*/
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int congestion_devstate;
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#if defined(THRESHOLD_DEVSTATE_PLACEHOLDER)
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/*! \todo An ISDN span threshold device state could be useful in determining how often a span utilization goes over a configurable threshold. */
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/*!
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* \brief User threshold device state of the span.
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|
* \details
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* AST_DEVICE_NOT_INUSE - There are no B channels in use.
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* AST_DEVICE_INUSE - The number of B channels in use is less than
|
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* the configured threshold but not zero.
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|
* AST_DEVICE_BUSY - The number of B channels in use meets or exceeds
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|
* the configured threshold.
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|
* AST_DEVICE_UNAVAILABLE - Span is in alarm.
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|
* \note
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|
* Device name: DAHDI/I<span>/threshold
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|
*/
|
|
int threshold_devstate;
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|
/*!
|
|
* \brief Number of B channels in use to consider the span in a busy state.
|
|
* \note Setting the threshold to zero is interpreted as all B channels.
|
|
*/
|
|
int user_busy_threshold;
|
|
#endif /* defined(THRESHOLD_DEVSTATE_PLACEHOLDER) */
|
|
};
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|
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|
void sig_pri_extract_called_num_subaddr(struct sig_pri_chan *p, const char *rdest, char *called, size_t called_buff_size);
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int sig_pri_call(struct sig_pri_chan *p, struct ast_channel *ast, char *rdest, int timeout, int layer1);
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|
|
|
int sig_pri_hangup(struct sig_pri_chan *p, struct ast_channel *ast);
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|
|
|
int sig_pri_indicate(struct sig_pri_chan *p, struct ast_channel *chan, int condition, const void *data, size_t datalen);
|
|
|
|
int sig_pri_answer(struct sig_pri_chan *p, struct ast_channel *ast);
|
|
|
|
int sig_pri_available(struct sig_pri_chan **pvt, int is_specific_channel);
|
|
|
|
void sig_pri_init_pri(struct sig_pri_span *pri);
|
|
|
|
/* If return 0, it means this function was able to handle it (pre setup digits). If non zero, the user of this
|
|
* functions should handle it normally (generate inband DTMF) */
|
|
int sig_pri_digit_begin(struct sig_pri_chan *pvt, struct ast_channel *ast, char digit);
|
|
|
|
void sig_pri_stop_pri(struct sig_pri_span *pri);
|
|
int sig_pri_start_pri(struct sig_pri_span *pri);
|
|
|
|
void sig_pri_chan_alarm_notify(struct sig_pri_chan *p, int noalarm);
|
|
|
|
void pri_event_alarm(struct sig_pri_span *pri, int index, int before_start_pri);
|
|
|
|
void pri_event_noalarm(struct sig_pri_span *pri, int index, int before_start_pri);
|
|
|
|
struct ast_channel *sig_pri_request(struct sig_pri_chan *p, enum sig_pri_law law, const struct ast_channel *requestor, int transfercapability);
|
|
|
|
struct sig_pri_chan *sig_pri_chan_new(void *pvt_data, struct sig_pri_callback *callback, struct sig_pri_span *pri, int logicalspan, int channo, int trunkgroup);
|
|
void sig_pri_chan_delete(struct sig_pri_chan *doomed);
|
|
|
|
int pri_is_up(struct sig_pri_span *pri);
|
|
|
|
void sig_pri_cli_show_spans(int fd, int span, struct sig_pri_span *pri);
|
|
|
|
void sig_pri_cli_show_span(int fd, int *dchannels, struct sig_pri_span *pri);
|
|
|
|
int pri_send_keypad_facility_exec(struct sig_pri_chan *p, const char *digits);
|
|
int pri_send_callrerouting_facility_exec(struct sig_pri_chan *p, enum ast_channel_state chanstate, const char *destination, const char *original, const char *reason);
|
|
|
|
#if defined(HAVE_PRI_SERVICE_MESSAGES)
|
|
int pri_maintenance_bservice(struct pri *pri, struct sig_pri_chan *p, int changestatus);
|
|
#endif /* defined(HAVE_PRI_SERVICE_MESSAGES) */
|
|
|
|
void sig_pri_fixup(struct ast_channel *oldchan, struct ast_channel *newchan, struct sig_pri_chan *pchan);
|
|
|
|
int sig_pri_cc_agent_init(struct ast_cc_agent *agent, struct sig_pri_chan *pvt_chan);
|
|
int sig_pri_cc_agent_start_offer_timer(struct ast_cc_agent *agent);
|
|
int sig_pri_cc_agent_stop_offer_timer(struct ast_cc_agent *agent);
|
|
void sig_pri_cc_agent_req_ack(struct ast_cc_agent *agent);
|
|
int sig_pri_cc_agent_status_req(struct ast_cc_agent *agent);
|
|
int sig_pri_cc_agent_stop_ringing(struct ast_cc_agent *agent);
|
|
int sig_pri_cc_agent_party_b_free(struct ast_cc_agent *agent);
|
|
int sig_pri_cc_agent_start_monitoring(struct ast_cc_agent *agent);
|
|
int sig_pri_cc_agent_callee_available(struct ast_cc_agent *agent);
|
|
void sig_pri_cc_agent_destructor(struct ast_cc_agent *agent);
|
|
|
|
int sig_pri_cc_monitor_req_cc(struct ast_cc_monitor *monitor, int *available_timer_id);
|
|
int sig_pri_cc_monitor_suspend(struct ast_cc_monitor *monitor);
|
|
int sig_pri_cc_monitor_unsuspend(struct ast_cc_monitor *monitor);
|
|
int sig_pri_cc_monitor_status_rsp(struct ast_cc_monitor *monitor, enum ast_device_state devstate);
|
|
int sig_pri_cc_monitor_cancel_available_timer(struct ast_cc_monitor *monitor, int *sched_id);
|
|
void sig_pri_cc_monitor_destructor(void *monitor_pvt);
|
|
|
|
int sig_pri_load(const char *cc_type_name);
|
|
void sig_pri_unload(void);
|
|
|
|
#endif /* _SIG_PRI_H */
|