https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r51788 | file | 2007-01-23 17:46:31 -0500 (Tue, 23 Jan 2007) | 2 lines Update channel drivers to use module referencing so that unloading them while in use will not result in crashes. (issue #8897 reported by junky) ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@51801 65c4cc65-6c06-0410-ace0-fbb531ad65f3
4705 lines
129 KiB
C
4705 lines
129 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2005, Digium, Inc.
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*
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* chan_skinny was developed by Jeremy McNamara & Florian Overkamp
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* chan_skinny was heavily modified/fixed by North Antara
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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 Implementation of the Skinny protocol
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*
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* \author Jeremy McNamara & Florian Overkamp & North Antara
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* \ingroup channel_drivers
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*/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include <sys/ioctl.h>
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#include <net/if.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include <sys/signal.h>
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#include <signal.h>
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#include <ctype.h>
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#include "asterisk/lock.h"
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#include "asterisk/channel.h"
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#include "asterisk/config.h"
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#include "asterisk/logger.h"
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#include "asterisk/module.h"
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#include "asterisk/pbx.h"
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#include "asterisk/options.h"
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#include "asterisk/lock.h"
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#include "asterisk/sched.h"
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#include "asterisk/io.h"
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#include "asterisk/rtp.h"
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#include "asterisk/acl.h"
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#include "asterisk/callerid.h"
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#include "asterisk/cli.h"
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#include "asterisk/say.h"
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#include "asterisk/cdr.h"
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#include "asterisk/astdb.h"
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#include "asterisk/features.h"
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#include "asterisk/app.h"
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#include "asterisk/musiconhold.h"
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#include "asterisk/utils.h"
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#include "asterisk/dsp.h"
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#include "asterisk/stringfields.h"
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#include "asterisk/astobj.h"
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#include "asterisk/abstract_jb.h"
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#include "asterisk/threadstorage.h"
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/*************************************
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* Skinny/Asterisk Protocol Settings *
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*************************************/
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static const char tdesc[] = "Skinny Client Control Protocol (Skinny)";
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static const char config[] = "skinny.conf";
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static int default_capability = AST_FORMAT_ULAW | AST_FORMAT_ALAW;
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static struct ast_codec_pref default_prefs;
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enum skinny_codecs {
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SKINNY_CODEC_ALAW = 2,
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SKINNY_CODEC_ULAW = 4,
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SKINNY_CODEC_G723_1 = 9,
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SKINNY_CODEC_G729A = 12,
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SKINNY_CODEC_G726_32 = 82, /* XXX Which packing order does this translate to? */
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SKINNY_CODEC_H261 = 100,
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SKINNY_CODEC_H263 = 101
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};
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#define DEFAULT_SKINNY_PORT 2000
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#define DEFAULT_SKINNY_BACKLOG 2
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#define SKINNY_MAX_PACKET 1000
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static int keep_alive = 120;
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static char date_format[6] = "D-M-Y";
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static char version_id[16] = "P002F202";
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#if __BYTE_ORDER == __LITTLE_ENDIAN
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#define letohl(x) (x)
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#define letohs(x) (x)
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#define htolel(x) (x)
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#define htoles(x) (x)
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#else
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#if defined(SOLARIS) || defined(__Darwin__) || defined(__NetBSD__)
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#define __bswap_16(x) \
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((((x) & 0xff00) >> 8) | \
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(((x) & 0x00ff) << 8))
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#define __bswap_32(x) \
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((((x) & 0xff000000) >> 24) | \
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(((x) & 0x00ff0000) >> 8) | \
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(((x) & 0x0000ff00) << 8) | \
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(((x) & 0x000000ff) << 24))
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#else
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#include <bits/byteswap.h>
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#endif
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#define letohl(x) __bswap_32(x)
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#define letohs(x) __bswap_16(x)
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#define htolel(x) __bswap_32(x)
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#define htoles(x) __bswap_16(x)
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#endif
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/*! Global jitterbuffer configuration - by default, jb is disabled */
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static struct ast_jb_conf default_jbconf =
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{
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.flags = 0,
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.max_size = -1,
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.resync_threshold = -1,
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.impl = ""
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};
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static struct ast_jb_conf global_jbconf;
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AST_THREADSTORAGE(device2str_threadbuf);
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#define DEVICE2STR_BUFSIZE 15
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AST_THREADSTORAGE(control2str_threadbuf);
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#define CONTROL2STR_BUFSIZE 100
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/*********************
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* Protocol Messages *
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*********************/
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/* message types */
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#define KEEP_ALIVE_MESSAGE 0x0000
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/* no additional struct */
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#define REGISTER_MESSAGE 0x0001
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struct register_message {
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char name[16];
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uint32_t userId;
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uint32_t instance;
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uint32_t ip;
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uint32_t type;
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uint32_t maxStreams;
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};
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#define IP_PORT_MESSAGE 0x0002
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#define KEYPAD_BUTTON_MESSAGE 0x0003
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struct keypad_button_message {
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uint32_t button;
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uint32_t lineInstance;
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uint32_t callReference;
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};
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#define STIMULUS_MESSAGE 0x0005
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struct stimulus_message {
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uint32_t stimulus;
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uint32_t stimulusInstance;
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uint32_t unknown1;
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};
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#define OFFHOOK_MESSAGE 0x0006
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struct offhook_message {
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uint32_t unknown1;
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uint32_t unknown2;
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};
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#define ONHOOK_MESSAGE 0x0007
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struct onhook_message {
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uint32_t unknown1;
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uint32_t unknown2;
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};
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#define CAPABILITIES_RES_MESSAGE 0x0010
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struct station_capabilities {
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uint32_t codec;
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uint32_t frames;
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union {
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char res[8];
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uint32_t rate;
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} payloads;
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};
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struct capabilities_res_message {
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uint32_t count;
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struct station_capabilities caps[18];
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};
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#define SPEED_DIAL_STAT_REQ_MESSAGE 0x000A
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struct speed_dial_stat_req_message {
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uint32_t speedDialNumber;
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};
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#define LINE_STATE_REQ_MESSAGE 0x000B
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struct line_state_req_message {
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uint32_t lineNumber;
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};
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#define TIME_DATE_REQ_MESSAGE 0x000D
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#define BUTTON_TEMPLATE_REQ_MESSAGE 0x000E
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#define VERSION_REQ_MESSAGE 0x000F
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#define SERVER_REQUEST_MESSAGE 0x0012
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#define ALARM_MESSAGE 0x0020
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struct alarm_message {
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uint32_t alarmSeverity;
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char displayMessage[80];
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uint32_t alarmParam1;
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uint32_t alarmParam2;
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};
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#define OPEN_RECEIVE_CHANNEL_ACK_MESSAGE 0x0022
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struct open_receive_channel_ack_message {
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uint32_t status;
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uint32_t ipAddr;
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uint32_t port;
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uint32_t passThruId;
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};
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#define SOFT_KEY_SET_REQ_MESSAGE 0x0025
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#define SOFT_KEY_EVENT_MESSAGE 0x0026
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struct soft_key_event_message {
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uint32_t softKeyEvent;
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uint32_t instance;
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uint32_t reference;
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};
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#define UNREGISTER_MESSAGE 0x0027
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#define SOFT_KEY_TEMPLATE_REQ_MESSAGE 0x0028
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#define HEADSET_STATUS_MESSAGE 0x002B
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#define REGISTER_AVAILABLE_LINES_MESSAGE 0x002D
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#define REGISTER_ACK_MESSAGE 0x0081
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struct register_ack_message {
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uint32_t keepAlive;
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char dateTemplate[6];
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char res[2];
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uint32_t secondaryKeepAlive;
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char res2[4];
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};
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#define START_TONE_MESSAGE 0x0082
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struct start_tone_message {
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uint32_t tone;
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};
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#define STOP_TONE_MESSAGE 0x0083
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#define SET_RINGER_MESSAGE 0x0085
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struct set_ringer_message {
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uint32_t ringerMode;
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uint32_t unknown1; /* See notes in transmit_ringer_mode */
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uint32_t unknown2;
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};
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#define SET_LAMP_MESSAGE 0x0086
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struct set_lamp_message {
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uint32_t stimulus;
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uint32_t stimulusInstance;
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uint32_t deviceStimulus;
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};
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#define SET_SPEAKER_MESSAGE 0x0088
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struct set_speaker_message {
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uint32_t mode;
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};
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/* XXX When do we need to use this? */
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#define SET_MICROPHONE_MESSAGE 0x0089
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struct set_microphone_message {
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uint32_t mode;
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};
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#define START_MEDIA_TRANSMISSION_MESSAGE 0x008A
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struct media_qualifier {
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uint32_t precedence;
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uint32_t vad;
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uint32_t packets;
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uint32_t bitRate;
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};
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struct start_media_transmission_message {
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uint32_t conferenceId;
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uint32_t passThruPartyId;
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uint32_t remoteIp;
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uint32_t remotePort;
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uint32_t packetSize;
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uint32_t payloadType;
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struct media_qualifier qualifier;
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};
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#define STOP_MEDIA_TRANSMISSION_MESSAGE 0x008B
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struct stop_media_transmission_message {
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uint32_t conferenceId;
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uint32_t passThruPartyId;
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};
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#define CALL_INFO_MESSAGE 0x008F
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struct call_info_message {
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char callingPartyName[40];
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char callingParty[24];
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char calledPartyName[40];
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char calledParty[24];
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uint32_t instance;
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uint32_t reference;
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uint32_t type;
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char originalCalledPartyName[40];
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char originalCalledParty[24];
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};
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#define SPEED_DIAL_STAT_RES_MESSAGE 0x0091
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struct speed_dial_stat_res_message {
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uint32_t speedDialNumber;
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char speedDialDirNumber[24];
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char speedDialDisplayName[40];
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};
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#define LINE_STAT_RES_MESSAGE 0x0092
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struct line_stat_res_message {
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uint32_t lineNumber;
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char lineDirNumber[24];
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char lineDisplayName[42];
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uint32_t space;
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};
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#define DEFINETIMEDATE_MESSAGE 0x0094
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struct definetimedate_message {
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uint32_t year; /* since 1900 */
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uint32_t month;
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uint32_t dayofweek; /* monday = 1 */
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uint32_t day;
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uint32_t hour;
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uint32_t minute;
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uint32_t seconds;
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uint32_t milliseconds;
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uint32_t timestamp;
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};
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#define BUTTON_TEMPLATE_RES_MESSAGE 0x0097
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struct button_definition {
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uint8_t instanceNumber;
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uint8_t buttonDefinition;
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};
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struct button_definition_template {
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uint8_t buttonDefinition;
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/* for now, anything between 0xB0 and 0xCF is custom */
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/*int custom;*/
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};
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#define STIMULUS_REDIAL 0x01
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#define STIMULUS_SPEEDDIAL 0x02
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#define STIMULUS_HOLD 0x03
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#define STIMULUS_TRANSFER 0x04
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#define STIMULUS_FORWARDALL 0x05
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#define STIMULUS_FORWARDBUSY 0x06
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#define STIMULUS_FORWARDNOANSWER 0x07
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#define STIMULUS_DISPLAY 0x08
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#define STIMULUS_LINE 0x09
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#define STIMULUS_VOICEMAIL 0x0F
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#define STIMULUS_AUTOANSWER 0x11
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#define STIMULUS_CONFERENCE 0x7D
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#define STIMULUS_CALLPARK 0x7E
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#define STIMULUS_CALLPICKUP 0x7F
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#define STIMULUS_NONE 0xFF
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/* Button types */
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#define BT_REDIAL STIMULUS_REDIAL
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#define BT_SPEEDDIAL STIMULUS_SPEEDDIAL
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#define BT_HOLD STIMULUS_HOLD
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#define BT_TRANSFER STIMULUS_TRANSFER
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#define BT_FORWARDALL STIMULUS_FORWARDALL
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#define BT_FORWARDBUSY STIMULUS_FORWARDBUSY
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#define BT_FORWARDNOANSWER STIMULUS_FORWARDNOANSWER
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#define BT_DISPLAY STIMULUS_DISPLAY
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#define BT_LINE STIMULUS_LINE
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#define BT_VOICEMAIL STIMULUS_VOICEMAIL
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#define BT_AUTOANSWER STIMULUS_AUTOANSWER
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#define BT_CONFERENCE STIMULUS_CONFERENCE
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#define BT_CALLPARK STIMULUS_CALLPARK
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#define BT_CALLPICKUP STIMULUS_CALLPICKUP
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#define BT_NONE 0x00
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/* Custom button types - add our own between 0xB0 and 0xCF.
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This may need to be revised in the future,
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if stimuluses are ever added in this range. */
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#define BT_CUST_LINESPEEDDIAL 0xB0 /* line or speeddial */
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#define BT_CUST_HINT 0xB1 /* pipe dream */
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struct button_template_res_message {
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uint32_t buttonOffset;
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uint32_t buttonCount;
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uint32_t totalButtonCount;
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struct button_definition definition[42];
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};
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#define VERSION_RES_MESSAGE 0x0098
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struct version_res_message {
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char version[16];
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};
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#define DISPLAYTEXT_MESSAGE 0x0099
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struct displaytext_message {
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char text[40];
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};
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#define CLEAR_NOTIFY_MESSAGE 0x0115
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#define CLEAR_PROMPT_MESSAGE 0x0113
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#define CLEAR_DISPLAY_MESSAGE 0x009A
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#define CAPABILITIES_REQ_MESSAGE 0x009B
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#define REGISTER_REJ_MESSAGE 0x009D
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struct register_rej_message {
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char errMsg[33];
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};
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#define SERVER_RES_MESSAGE 0x009E
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struct server_identifier {
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char serverName[48];
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};
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struct server_res_message {
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struct server_identifier server[5];
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uint32_t serverListenPort[5];
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uint32_t serverIpAddr[5];
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};
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#define RESET_MESSAGE 0x009F
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struct reset_message {
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uint32_t resetType;
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};
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#define KEEP_ALIVE_ACK_MESSAGE 0x0100
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#define OPEN_RECEIVE_CHANNEL_MESSAGE 0x0105
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struct open_receive_channel_message {
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uint32_t conferenceId;
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uint32_t partyId;
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uint32_t packets;
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uint32_t capability;
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uint32_t echo;
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uint32_t bitrate;
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};
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#define CLOSE_RECEIVE_CHANNEL_MESSAGE 0x0106
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struct close_receive_channel_message {
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uint32_t conferenceId;
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uint32_t partyId;
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};
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#define SOFT_KEY_TEMPLATE_RES_MESSAGE 0x0108
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struct soft_key_template_definition {
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char softKeyLabel[16];
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uint32_t softKeyEvent;
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};
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#define KEYDEF_ONHOOK 0
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#define KEYDEF_CONNECTED 1
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#define KEYDEF_ONHOLD 2
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#define KEYDEF_RINGIN 3
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#define KEYDEF_OFFHOOK 4
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#define KEYDEF_CONNWITHTRANS 5
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#define KEYDEF_DADFD 6 /* Digits After Dialing First Digit */
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#define KEYDEF_CONNWITHCONF 7
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#define KEYDEF_RINGOUT 8
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#define KEYDEF_OFFHOOKWITHFEAT 9
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#define KEYDEF_UNKNOWN 10
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#define SOFTKEY_NONE 0x00
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#define SOFTKEY_REDIAL 0x01
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#define SOFTKEY_NEWCALL 0x02
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#define SOFTKEY_HOLD 0x03
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#define SOFTKEY_TRNSFER 0x04
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#define SOFTKEY_CFWDALL 0x05
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#define SOFTKEY_CFWDBUSY 0x06
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#define SOFTKEY_CFWDNOANSWER 0x07
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#define SOFTKEY_BKSPC 0x08
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#define SOFTKEY_ENDCALL 0x09
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#define SOFTKEY_RESUME 0x0A
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#define SOFTKEY_ANSWER 0x0B
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#define SOFTKEY_INFO 0x0C
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#define SOFTKEY_CONFRN 0x0D
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#define SOFTKEY_PARK 0x0E
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#define SOFTKEY_JOIN 0x0F
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#define SOFTKEY_MEETME 0x10
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#define SOFTKEY_PICKUP 0x11
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#define SOFTKEY_GPICKUP 0x12
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struct soft_key_template_definition soft_key_template_default[] = {
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{ "Redial", 0x01 },
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{ "NewCall", 0x02 },
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{ "Hold", 0x03 },
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{ "Trnsfer", 0x04 },
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{ "CFwdAll", 0x05 },
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{ "CFwdBusy", 0x06 },
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{ "CFwdNoAnswer", 0x07 },
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|
{ "<<", 0x08 },
|
|
{ "EndCall", 0x09 },
|
|
{ "Resume", 0x0A },
|
|
{ "Answer", 0x0B },
|
|
{ "Info", 0x0C },
|
|
{ "Confrn", 0x0D },
|
|
{ "Park", 0x0E },
|
|
{ "Join", 0x0F },
|
|
{ "MeetMe", 0x10 },
|
|
{ "PickUp", 0x11 },
|
|
{ "GPickUp", 0x12 },
|
|
};
|
|
|
|
struct soft_key_definitions {
|
|
const uint8_t mode;
|
|
const uint8_t *defaults;
|
|
const int count;
|
|
};
|
|
|
|
static const uint8_t soft_key_default_onhook[] = {
|
|
SOFTKEY_REDIAL,
|
|
SOFTKEY_CFWDALL,
|
|
SOFTKEY_CFWDBUSY,
|
|
SOFTKEY_GPICKUP,
|
|
SOFTKEY_CONFRN,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_connected[] = {
|
|
SOFTKEY_HOLD,
|
|
SOFTKEY_ENDCALL,
|
|
SOFTKEY_TRNSFER,
|
|
SOFTKEY_PARK,
|
|
SOFTKEY_CFWDALL,
|
|
SOFTKEY_CFWDBUSY,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_onhold[] = {
|
|
SOFTKEY_RESUME,
|
|
SOFTKEY_NEWCALL,
|
|
SOFTKEY_ENDCALL,
|
|
SOFTKEY_TRNSFER,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_ringin[] = {
|
|
SOFTKEY_ANSWER,
|
|
SOFTKEY_ENDCALL,
|
|
SOFTKEY_TRNSFER,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_offhook[] = {
|
|
SOFTKEY_REDIAL,
|
|
SOFTKEY_ENDCALL,
|
|
SOFTKEY_CFWDALL,
|
|
SOFTKEY_CFWDBUSY,
|
|
SOFTKEY_GPICKUP,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_connwithtrans[] = {
|
|
SOFTKEY_HOLD,
|
|
SOFTKEY_ENDCALL,
|
|
SOFTKEY_TRNSFER,
|
|
SOFTKEY_PARK,
|
|
SOFTKEY_CFWDALL,
|
|
SOFTKEY_CFWDBUSY,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_dadfd[] = {
|
|
SOFTKEY_BKSPC,
|
|
SOFTKEY_ENDCALL,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_connwithconf[] = {
|
|
SOFTKEY_NONE,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_ringout[] = {
|
|
SOFTKEY_ENDCALL,
|
|
SOFTKEY_TRNSFER,
|
|
SOFTKEY_CFWDALL,
|
|
SOFTKEY_CFWDBUSY,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_offhookwithfeat[] = {
|
|
SOFTKEY_REDIAL,
|
|
SOFTKEY_ENDCALL,
|
|
};
|
|
|
|
static const uint8_t soft_key_default_unknown[] = {
|
|
SOFTKEY_NONE,
|
|
};
|
|
|
|
static const struct soft_key_definitions soft_key_default_definitions[] = {
|
|
{KEYDEF_ONHOOK, soft_key_default_onhook, sizeof(soft_key_default_onhook) / sizeof(uint8_t)},
|
|
{KEYDEF_CONNECTED, soft_key_default_connected, sizeof(soft_key_default_connected) / sizeof(uint8_t)},
|
|
{KEYDEF_ONHOLD, soft_key_default_onhold, sizeof(soft_key_default_onhold) / sizeof(uint8_t)},
|
|
{KEYDEF_RINGIN, soft_key_default_ringin, sizeof(soft_key_default_ringin) / sizeof(uint8_t)},
|
|
{KEYDEF_OFFHOOK, soft_key_default_offhook, sizeof(soft_key_default_offhook) / sizeof(uint8_t)},
|
|
{KEYDEF_CONNWITHTRANS, soft_key_default_connwithtrans, sizeof(soft_key_default_connwithtrans) / sizeof(uint8_t)},
|
|
{KEYDEF_DADFD, soft_key_default_dadfd, sizeof(soft_key_default_dadfd) / sizeof(uint8_t)},
|
|
{KEYDEF_CONNWITHCONF, soft_key_default_connwithconf, sizeof(soft_key_default_connwithconf) / sizeof(uint8_t)},
|
|
{KEYDEF_RINGOUT, soft_key_default_ringout, sizeof(soft_key_default_ringout) / sizeof(uint8_t)},
|
|
{KEYDEF_OFFHOOKWITHFEAT, soft_key_default_offhookwithfeat, sizeof(soft_key_default_offhookwithfeat) / sizeof(uint8_t)},
|
|
{KEYDEF_UNKNOWN, soft_key_default_unknown, sizeof(soft_key_default_unknown) / sizeof(uint8_t)}
|
|
};
|
|
|
|
struct soft_key_template_res_message {
|
|
uint32_t softKeyOffset;
|
|
uint32_t softKeyCount;
|
|
uint32_t totalSoftKeyCount;
|
|
struct soft_key_template_definition softKeyTemplateDefinition[32];
|
|
};
|
|
|
|
#define SOFT_KEY_SET_RES_MESSAGE 0x0109
|
|
|
|
struct soft_key_set_definition {
|
|
uint8_t softKeyTemplateIndex[16];
|
|
uint16_t softKeyInfoIndex[16];
|
|
};
|
|
|
|
struct soft_key_set_res_message {
|
|
uint32_t softKeySetOffset;
|
|
uint32_t softKeySetCount;
|
|
uint32_t totalSoftKeySetCount;
|
|
struct soft_key_set_definition softKeySetDefinition[16];
|
|
uint32_t res;
|
|
};
|
|
|
|
#define SELECT_SOFT_KEYS_MESSAGE 0x0110
|
|
struct select_soft_keys_message {
|
|
uint32_t instance;
|
|
uint32_t reference;
|
|
uint32_t softKeySetIndex;
|
|
uint32_t validKeyMask;
|
|
};
|
|
|
|
#define CALL_STATE_MESSAGE 0x0111
|
|
struct call_state_message {
|
|
uint32_t callState;
|
|
uint32_t lineInstance;
|
|
uint32_t callReference;
|
|
};
|
|
|
|
#define DISPLAY_PROMPT_STATUS_MESSAGE 0x0112
|
|
struct display_prompt_status_message {
|
|
uint32_t messageTimeout;
|
|
char promptMessage[32];
|
|
uint32_t lineInstance;
|
|
uint32_t callReference;
|
|
};
|
|
|
|
#define DISPLAY_NOTIFY_MESSAGE 0x0114
|
|
struct display_notify_message {
|
|
uint32_t displayTimeout;
|
|
char displayMessage[100];
|
|
};
|
|
|
|
#define ACTIVATE_CALL_PLANE_MESSAGE 0x0116
|
|
struct activate_call_plane_message {
|
|
uint32_t lineInstance;
|
|
};
|
|
|
|
#define DIALED_NUMBER_MESSAGE 0x011D
|
|
struct dialed_number_message {
|
|
char dialedNumber[24];
|
|
uint32_t lineInstance;
|
|
uint32_t callReference;
|
|
};
|
|
|
|
union skinny_data {
|
|
struct alarm_message alarm;
|
|
struct speed_dial_stat_req_message speeddialreq;
|
|
struct register_message reg;
|
|
struct register_ack_message regack;
|
|
struct register_rej_message regrej;
|
|
struct capabilities_res_message caps;
|
|
struct version_res_message version;
|
|
struct button_template_res_message buttontemplate;
|
|
struct displaytext_message displaytext;
|
|
struct display_prompt_status_message displaypromptstatus;
|
|
struct definetimedate_message definetimedate;
|
|
struct start_tone_message starttone;
|
|
struct speed_dial_stat_res_message speeddial;
|
|
struct line_state_req_message line;
|
|
struct line_stat_res_message linestat;
|
|
struct soft_key_set_res_message softkeysets;
|
|
struct soft_key_template_res_message softkeytemplate;
|
|
struct server_res_message serverres;
|
|
struct reset_message reset;
|
|
struct set_lamp_message setlamp;
|
|
struct set_ringer_message setringer;
|
|
struct call_state_message callstate;
|
|
struct keypad_button_message keypad;
|
|
struct select_soft_keys_message selectsoftkey;
|
|
struct activate_call_plane_message activatecallplane;
|
|
struct stimulus_message stimulus;
|
|
struct offhook_message offhook;
|
|
struct onhook_message onhook;
|
|
struct set_speaker_message setspeaker;
|
|
struct set_microphone_message setmicrophone;
|
|
struct call_info_message callinfo;
|
|
struct start_media_transmission_message startmedia;
|
|
struct stop_media_transmission_message stopmedia;
|
|
struct open_receive_channel_message openreceivechannel;
|
|
struct open_receive_channel_ack_message openreceivechannelack;
|
|
struct close_receive_channel_message closereceivechannel;
|
|
struct display_notify_message displaynotify;
|
|
struct dialed_number_message dialednumber;
|
|
struct soft_key_event_message softkeyeventmessage;
|
|
};
|
|
|
|
/* packet composition */
|
|
struct skinny_req {
|
|
int len;
|
|
int res;
|
|
int e;
|
|
union skinny_data data;
|
|
};
|
|
|
|
/* XXX This is the combined size of the variables above. (len, res, e)
|
|
If more are added, this MUST change.
|
|
(sizeof(skinny_req) - sizeof(skinny_data)) DOES NOT WORK on all systems (amd64?). */
|
|
int skinny_header_size = 12;
|
|
|
|
/*****************************
|
|
* Asterisk specific globals *
|
|
*****************************/
|
|
|
|
static int skinnydebug = 0;
|
|
|
|
/* a hostname, portnumber, socket and such is usefull for VoIP protocols */
|
|
static struct sockaddr_in bindaddr;
|
|
static char ourhost[256];
|
|
static int ourport;
|
|
static struct in_addr __ourip;
|
|
struct ast_hostent ahp;
|
|
struct hostent *hp;
|
|
static int skinnysock = -1;
|
|
static pthread_t accept_t;
|
|
static char context[AST_MAX_CONTEXT] = "default";
|
|
static char language[MAX_LANGUAGE] = "";
|
|
static char mohinterpret[MAX_MUSICCLASS] = "default";
|
|
static char mohsuggest[MAX_MUSICCLASS] = "";
|
|
static char cid_num[AST_MAX_EXTENSION] = "";
|
|
static char cid_name[AST_MAX_EXTENSION] = "";
|
|
static char linelabel[AST_MAX_EXTENSION] ="";
|
|
static int nat = 0;
|
|
static ast_group_t cur_callergroup = 0;
|
|
static ast_group_t cur_pickupgroup = 0;
|
|
static int immediate = 0;
|
|
static int callwaiting = 0;
|
|
static int callreturn = 0;
|
|
static int threewaycalling = 0;
|
|
static int mwiblink = 0;
|
|
/* This is for flashhook transfers */
|
|
static int transfer = 0;
|
|
static int cancallforward = 0;
|
|
/* static int busycount = 3;*/
|
|
static char accountcode[AST_MAX_ACCOUNT_CODE] = "";
|
|
static char mailbox[AST_MAX_EXTENSION];
|
|
static int amaflags = 0;
|
|
static int callnums = 1;
|
|
|
|
#define SKINNY_DEVICE_UNKNOWN -1
|
|
#define SKINNY_DEVICE_NONE 0
|
|
#define SKINNY_DEVICE_30SPPLUS 1
|
|
#define SKINNY_DEVICE_12SPPLUS 2
|
|
#define SKINNY_DEVICE_12SP 3
|
|
#define SKINNY_DEVICE_12 4
|
|
#define SKINNY_DEVICE_30VIP 5
|
|
#define SKINNY_DEVICE_7910 6
|
|
#define SKINNY_DEVICE_7960 7
|
|
#define SKINNY_DEVICE_7940 8
|
|
#define SKINNY_DEVICE_7935 9
|
|
#define SKINNY_DEVICE_ATA186 12 /* Cisco ATA-186 */
|
|
#define SKINNY_DEVICE_7941 115
|
|
#define SKINNY_DEVICE_7971 119
|
|
#define SKINNY_DEVICE_7985 302
|
|
#define SKINNY_DEVICE_7911 307
|
|
#define SKINNY_DEVICE_7961GE 308
|
|
#define SKINNY_DEVICE_7941GE 309
|
|
#define SKINNY_DEVICE_7905 20000
|
|
#define SKINNY_DEVICE_7920 30002
|
|
#define SKINNY_DEVICE_7970 30006
|
|
#define SKINNY_DEVICE_7912 30007
|
|
#define SKINNY_DEVICE_7902 30008
|
|
#define SKINNY_DEVICE_CIPC 30016 /* Cisco IP Communicator */
|
|
#define SKINNY_DEVICE_7961 30018
|
|
#define SKINNY_DEVICE_7936 30019
|
|
#define SKINNY_DEVICE_SCCPGATEWAY_AN 30027 /* ??? */
|
|
#define SKINNY_DEVICE_SCCPGATEWAY_BRI 30028 /* ??? */
|
|
|
|
#define SKINNY_SPEAKERON 1
|
|
#define SKINNY_SPEAKEROFF 2
|
|
|
|
#define SKINNY_MICON 1
|
|
#define SKINNY_MICOFF 2
|
|
|
|
#define SKINNY_OFFHOOK 1
|
|
#define SKINNY_ONHOOK 2
|
|
#define SKINNY_RINGOUT 3
|
|
#define SKINNY_RINGIN 4
|
|
#define SKINNY_CONNECTED 5
|
|
#define SKINNY_BUSY 6
|
|
#define SKINNY_CONGESTION 7
|
|
#define SKINNY_HOLD 8
|
|
#define SKINNY_CALLWAIT 9
|
|
#define SKINNY_TRANSFER 10
|
|
#define SKINNY_PARK 11
|
|
#define SKINNY_PROGRESS 12
|
|
#define SKINNY_INVALID 14
|
|
|
|
#define SKINNY_SILENCE 0x00
|
|
#define SKINNY_DIALTONE 0x21
|
|
#define SKINNY_BUSYTONE 0x23
|
|
#define SKINNY_ALERT 0x24
|
|
#define SKINNY_REORDER 0x25
|
|
#define SKINNY_CALLWAITTONE 0x2D
|
|
#define SKINNY_NOTONE 0x7F
|
|
|
|
#define SKINNY_LAMP_OFF 1
|
|
#define SKINNY_LAMP_ON 2
|
|
#define SKINNY_LAMP_WINK 3
|
|
#define SKINNY_LAMP_FLASH 4
|
|
#define SKINNY_LAMP_BLINK 5
|
|
|
|
#define SKINNY_RING_OFF 1
|
|
#define SKINNY_RING_INSIDE 2
|
|
#define SKINNY_RING_OUTSIDE 3
|
|
#define SKINNY_RING_FEATURE 4
|
|
|
|
#define TYPE_TRUNK 1
|
|
#define TYPE_LINE 2
|
|
|
|
/* Skinny rtp stream modes. Do we really need this? */
|
|
#define SKINNY_CX_SENDONLY 0
|
|
#define SKINNY_CX_RECVONLY 1
|
|
#define SKINNY_CX_SENDRECV 2
|
|
#define SKINNY_CX_CONF 3
|
|
#define SKINNY_CX_CONFERENCE 3
|
|
#define SKINNY_CX_MUTE 4
|
|
#define SKINNY_CX_INACTIVE 4
|
|
|
|
#if 0
|
|
static char *skinny_cxmodes[] = {
|
|
"sendonly",
|
|
"recvonly",
|
|
"sendrecv",
|
|
"confrnce",
|
|
"inactive"
|
|
};
|
|
#endif
|
|
|
|
/* driver scheduler */
|
|
static struct sched_context *sched;
|
|
static struct io_context *io;
|
|
|
|
/* Protect the monitoring thread, so only one process can kill or start it, and not
|
|
when it's doing something critical. */
|
|
AST_MUTEX_DEFINE_STATIC(monlock);
|
|
/* Protect the network socket */
|
|
AST_MUTEX_DEFINE_STATIC(netlock);
|
|
/* Protect the session list */
|
|
AST_MUTEX_DEFINE_STATIC(sessionlock);
|
|
/* Protect the device list */
|
|
AST_MUTEX_DEFINE_STATIC(devicelock);
|
|
#if 0
|
|
/* Protect the paging device list */
|
|
AST_MUTEX_DEFINE_STATIC(pagingdevicelock);
|
|
#endif
|
|
|
|
/* This is the thread for the monitor which checks for input on the channels
|
|
which are not currently in use. */
|
|
static pthread_t monitor_thread = AST_PTHREADT_NULL;
|
|
|
|
/* Wait up to 16 seconds for first digit */
|
|
static int firstdigittimeout = 16000;
|
|
|
|
/* How long to wait for following digits */
|
|
static int gendigittimeout = 8000;
|
|
|
|
/* How long to wait for an extra digit, if there is an ambiguous match */
|
|
static int matchdigittimeout = 3000;
|
|
|
|
struct skinny_subchannel {
|
|
ast_mutex_t lock;
|
|
struct ast_channel *owner;
|
|
struct ast_rtp *rtp;
|
|
struct ast_rtp *vrtp;
|
|
unsigned int callid;
|
|
/* time_t lastouttime; */ /* Unused */
|
|
int progress;
|
|
int ringing;
|
|
int onhold;
|
|
/* int lastout; */ /* Unused */
|
|
int cxmode;
|
|
int nat;
|
|
int outgoing;
|
|
int alreadygone;
|
|
|
|
struct skinny_subchannel *next;
|
|
struct skinny_line *parent;
|
|
};
|
|
|
|
struct skinny_line {
|
|
ast_mutex_t lock;
|
|
char name[80];
|
|
char label[42]; /* Label that shows next to the line buttons */
|
|
char accountcode[AST_MAX_ACCOUNT_CODE];
|
|
char exten[AST_MAX_EXTENSION]; /* Extension where to start */
|
|
char context[AST_MAX_CONTEXT];
|
|
char language[MAX_LANGUAGE];
|
|
char cid_num[AST_MAX_EXTENSION]; /* Caller*ID */
|
|
char cid_name[AST_MAX_EXTENSION]; /* Caller*ID */
|
|
char lastcallerid[AST_MAX_EXTENSION]; /* Last Caller*ID */
|
|
char call_forward[AST_MAX_EXTENSION];
|
|
char mailbox[AST_MAX_EXTENSION];
|
|
char mohinterpret[MAX_MUSICCLASS];
|
|
char mohsuggest[MAX_MUSICCLASS];
|
|
char lastnumberdialed[AST_MAX_EXTENSION]; /* Last number that was dialed - used for redial */
|
|
int curtone; /* Current tone being played */
|
|
ast_group_t callgroup;
|
|
ast_group_t pickupgroup;
|
|
int callwaiting;
|
|
int transfer;
|
|
int threewaycalling;
|
|
int mwiblink;
|
|
int cancallforward;
|
|
int callreturn;
|
|
int dnd; /* How does this affect callwait? Do we just deny a skinny_request if we're dnd? */
|
|
int hascallerid;
|
|
int hidecallerid;
|
|
int amaflags;
|
|
int type;
|
|
int instance;
|
|
int group;
|
|
int needdestroy;
|
|
int capability;
|
|
int nonCodecCapability;
|
|
int onhooktime;
|
|
int msgstate; /* voicemail message state */
|
|
int immediate;
|
|
int hookstate;
|
|
int nat;
|
|
|
|
struct ast_codec_pref prefs;
|
|
struct skinny_subchannel *sub;
|
|
struct skinny_line *next;
|
|
struct skinny_device *parent;
|
|
};
|
|
|
|
struct skinny_speeddial {
|
|
ast_mutex_t lock;
|
|
char label[42];
|
|
char exten[AST_MAX_EXTENSION];
|
|
int instance;
|
|
|
|
struct skinny_speeddial *next;
|
|
struct skinny_device *parent;
|
|
};
|
|
|
|
struct skinny_addon {
|
|
ast_mutex_t lock;
|
|
char type[10];
|
|
|
|
struct skinny_addon *next;
|
|
struct skinny_device *parent;
|
|
};
|
|
|
|
static struct skinny_device {
|
|
/* A device containing one or more lines */
|
|
char name[80];
|
|
char id[16];
|
|
char version_id[16];
|
|
int type;
|
|
int registered;
|
|
int lastlineinstance;
|
|
int lastcallreference;
|
|
int capability;
|
|
struct sockaddr_in addr;
|
|
struct in_addr ourip;
|
|
struct skinny_line *lines;
|
|
struct skinny_speeddial *speeddials;
|
|
struct skinny_addon *addons;
|
|
struct ast_codec_pref prefs;
|
|
struct ast_ha *ha;
|
|
struct skinnysession *session;
|
|
struct skinny_device *next;
|
|
} *devices = NULL;
|
|
|
|
struct skinny_paging_device {
|
|
char name[80];
|
|
char id[16];
|
|
struct skinny_device ** devices;
|
|
struct skinny_paging_device *next;
|
|
};
|
|
|
|
static struct skinnysession {
|
|
pthread_t t;
|
|
ast_mutex_t lock;
|
|
struct sockaddr_in sin;
|
|
int fd;
|
|
char inbuf[SKINNY_MAX_PACKET];
|
|
char outbuf[SKINNY_MAX_PACKET];
|
|
struct skinny_device *device;
|
|
struct skinnysession *next;
|
|
} *sessions = NULL;
|
|
|
|
static struct ast_channel *skinny_request(const char *type, int format, void *data, int *cause);
|
|
static int skinny_call(struct ast_channel *ast, char *dest, int timeout);
|
|
static int skinny_hangup(struct ast_channel *ast);
|
|
static int skinny_answer(struct ast_channel *ast);
|
|
static struct ast_frame *skinny_read(struct ast_channel *ast);
|
|
static int skinny_write(struct ast_channel *ast, struct ast_frame *frame);
|
|
static int skinny_indicate(struct ast_channel *ast, int ind, const void *data, size_t datalen);
|
|
static int skinny_fixup(struct ast_channel *oldchan, struct ast_channel *newchan);
|
|
static int skinny_senddigit_begin(struct ast_channel *ast, char digit);
|
|
static int skinny_senddigit_end(struct ast_channel *ast, char digit, unsigned int duration);
|
|
|
|
static const struct ast_channel_tech skinny_tech = {
|
|
.type = "Skinny",
|
|
.description = tdesc,
|
|
.capabilities = ((AST_FORMAT_MAX_AUDIO << 1) - 1),
|
|
.properties = AST_CHAN_TP_WANTSJITTER | AST_CHAN_TP_CREATESJITTER,
|
|
.requester = skinny_request,
|
|
.call = skinny_call,
|
|
.hangup = skinny_hangup,
|
|
.answer = skinny_answer,
|
|
.read = skinny_read,
|
|
.write = skinny_write,
|
|
.indicate = skinny_indicate,
|
|
.fixup = skinny_fixup,
|
|
.send_digit_begin = skinny_senddigit_begin,
|
|
.send_digit_end = skinny_senddigit_end,
|
|
/* .bridge = ast_rtp_bridge, */
|
|
};
|
|
|
|
static void *get_button_template(struct skinnysession *s, struct button_definition_template *btn)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_addon *a = d->addons;
|
|
int i;
|
|
|
|
switch (d->type) {
|
|
case SKINNY_DEVICE_30SPPLUS:
|
|
case SKINNY_DEVICE_30VIP:
|
|
/* 13 rows, 2 columns */
|
|
for (i = 0; i < 4; i++)
|
|
(btn++)->buttonDefinition = BT_LINE;
|
|
(btn++)->buttonDefinition = BT_REDIAL;
|
|
(btn++)->buttonDefinition = BT_VOICEMAIL;
|
|
(btn++)->buttonDefinition = BT_CALLPARK;
|
|
(btn++)->buttonDefinition = BT_FORWARDALL;
|
|
(btn++)->buttonDefinition = BT_CONFERENCE;
|
|
for (i = 0; i < 4; i++)
|
|
(btn++)->buttonDefinition = BT_NONE;
|
|
for (i = 0; i < 13; i++)
|
|
(btn++)->buttonDefinition = BT_SPEEDDIAL;
|
|
|
|
break;
|
|
case SKINNY_DEVICE_12SPPLUS:
|
|
case SKINNY_DEVICE_12SP:
|
|
case SKINNY_DEVICE_12:
|
|
/* 6 rows, 2 columns */
|
|
for (i = 0; i < 2; i++)
|
|
(btn++)->buttonDefinition = BT_LINE;
|
|
(btn++)->buttonDefinition = BT_REDIAL;
|
|
for (i = 0; i < 3; i++)
|
|
(btn++)->buttonDefinition = BT_SPEEDDIAL;
|
|
(btn++)->buttonDefinition = BT_HOLD;
|
|
(btn++)->buttonDefinition = BT_TRANSFER;
|
|
(btn++)->buttonDefinition = BT_FORWARDALL;
|
|
(btn++)->buttonDefinition = BT_CALLPARK;
|
|
(btn++)->buttonDefinition = BT_VOICEMAIL;
|
|
(btn++)->buttonDefinition = BT_CONFERENCE;
|
|
break;
|
|
case SKINNY_DEVICE_7910:
|
|
(btn++)->buttonDefinition = BT_LINE;
|
|
(btn++)->buttonDefinition = BT_HOLD;
|
|
(btn++)->buttonDefinition = BT_TRANSFER;
|
|
(btn++)->buttonDefinition = BT_DISPLAY;
|
|
(btn++)->buttonDefinition = BT_VOICEMAIL;
|
|
(btn++)->buttonDefinition = BT_CONFERENCE;
|
|
(btn++)->buttonDefinition = BT_FORWARDALL;
|
|
for (i = 0; i < 2; i++)
|
|
(btn++)->buttonDefinition = BT_SPEEDDIAL;
|
|
(btn++)->buttonDefinition = BT_REDIAL;
|
|
break;
|
|
case SKINNY_DEVICE_7960:
|
|
case SKINNY_DEVICE_7961:
|
|
case SKINNY_DEVICE_7961GE:
|
|
for (i = 0; i < 6; i++)
|
|
(btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
|
|
break;
|
|
case SKINNY_DEVICE_7940:
|
|
case SKINNY_DEVICE_7941:
|
|
case SKINNY_DEVICE_7941GE:
|
|
for (i = 0; i < 2; i++)
|
|
(btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
|
|
break;
|
|
case SKINNY_DEVICE_7935:
|
|
case SKINNY_DEVICE_7936:
|
|
for (i = 0; i < 2; i++)
|
|
(btn++)->buttonDefinition = BT_LINE;
|
|
break;
|
|
case SKINNY_DEVICE_ATA186:
|
|
(btn++)->buttonDefinition = BT_LINE;
|
|
break;
|
|
case SKINNY_DEVICE_7970:
|
|
case SKINNY_DEVICE_7971:
|
|
case SKINNY_DEVICE_CIPC:
|
|
for (i = 0; i < 8; i++)
|
|
(btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
|
|
break;
|
|
case SKINNY_DEVICE_7985:
|
|
/* XXX I have no idea what the buttons look like on these. */
|
|
ast_log(LOG_WARNING, "Unsupported device type '%d (7985)' found.\n", d->type);
|
|
break;
|
|
case SKINNY_DEVICE_7912:
|
|
case SKINNY_DEVICE_7911:
|
|
case SKINNY_DEVICE_7905:
|
|
(btn++)->buttonDefinition = BT_LINE;
|
|
(btn++)->buttonDefinition = BT_HOLD;
|
|
break;
|
|
case SKINNY_DEVICE_7920:
|
|
/* XXX I don't know if this is right. */
|
|
for (i = 0; i < 4; i++)
|
|
(btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
|
|
break;
|
|
case SKINNY_DEVICE_7902:
|
|
ast_log(LOG_WARNING, "Unsupported device type '%d (7902)' found.\n", d->type);
|
|
break;
|
|
case SKINNY_DEVICE_SCCPGATEWAY_AN:
|
|
case SKINNY_DEVICE_SCCPGATEWAY_BRI:
|
|
ast_log(LOG_WARNING, "Unsupported device type '%d (SCCP gateway)' found.\n", d->type);
|
|
break;
|
|
default:
|
|
ast_log(LOG_WARNING, "Unknown device type '%d' found.\n", d->type);
|
|
break;
|
|
}
|
|
|
|
for (a = d->addons; a; a = a->next) {
|
|
if (!strcasecmp(a->type, "7914")) {
|
|
for (i = 0; i < 14; i++)
|
|
(btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
|
|
} else {
|
|
ast_log(LOG_WARNING, "Unknown addon type '%s' found. Skipping.\n", a->type);
|
|
}
|
|
}
|
|
|
|
return btn;
|
|
}
|
|
|
|
static struct skinny_req *req_alloc(size_t size, int response_message)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = ast_calloc(1, skinny_header_size + size + 4)))
|
|
return NULL;
|
|
|
|
req->len = htolel(size+4);
|
|
req->e = htolel(response_message);
|
|
|
|
return req;
|
|
}
|
|
|
|
static struct skinny_line *find_line_by_instance(struct skinny_device *d, int instance)
|
|
{
|
|
struct skinny_line *l;
|
|
|
|
for (l = d->lines; l; l = l->next) {
|
|
if (l->instance == instance)
|
|
break;
|
|
}
|
|
|
|
if (!l) {
|
|
ast_log(LOG_WARNING, "Could not find line with instance '%d' on device '%s'\n", instance, d->name);
|
|
}
|
|
return l;
|
|
}
|
|
|
|
static struct skinny_line *find_line_by_name(const char *dest)
|
|
{
|
|
struct skinny_line *l;
|
|
struct skinny_device *d;
|
|
char line[256];
|
|
char *at;
|
|
char *device;
|
|
|
|
ast_copy_string(line, dest, sizeof(line));
|
|
at = strchr(line, '@');
|
|
if (!at) {
|
|
ast_log(LOG_NOTICE, "Device '%s' has no @ (at) sign!\n", dest);
|
|
return NULL;
|
|
}
|
|
*at++ = '\0';
|
|
device = at;
|
|
ast_mutex_lock(&devicelock);
|
|
for (d = devices; d; d = d->next) {
|
|
if (!strcasecmp(d->name, device)) {
|
|
if (skinnydebug)
|
|
ast_verbose("Found device: %s\n", d->name);
|
|
/* Found the device */
|
|
for (l = d->lines; l; l = l->next) {
|
|
/* Search for the right line */
|
|
if (!strcasecmp(l->name, line)) {
|
|
ast_mutex_unlock(&devicelock);
|
|
return l;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/* Device not found */
|
|
ast_mutex_unlock(&devicelock);
|
|
return NULL;
|
|
}
|
|
|
|
/* It's quicker/easier to find the subchannel when we know the instance number too */
|
|
static struct skinny_subchannel *find_subchannel_by_instance_reference(struct skinny_device *d, int instance, int reference)
|
|
{
|
|
struct skinny_line *l = find_line_by_instance(d, instance);
|
|
struct skinny_subchannel *sub;
|
|
|
|
if (!l) {
|
|
return NULL;
|
|
}
|
|
|
|
for (sub = l->sub; sub; sub = sub->next) {
|
|
if (sub->callid == reference)
|
|
break;
|
|
}
|
|
|
|
if (!sub) {
|
|
ast_log(LOG_WARNING, "Could not find subchannel with reference '%d' on '%s'\n", reference, d->name);
|
|
}
|
|
return sub;
|
|
}
|
|
|
|
/* Find the subchannel when we only have the callid - this shouldn't happen often */
|
|
static struct skinny_subchannel *find_subchannel_by_reference(struct skinny_device *d, int reference)
|
|
{
|
|
struct skinny_line *l;
|
|
struct skinny_subchannel *sub = NULL;
|
|
|
|
for (l = d->lines; l; l = l->next) {
|
|
for (sub = l->sub; sub; sub = sub->next) {
|
|
if (sub->callid == reference)
|
|
break;
|
|
}
|
|
if (sub)
|
|
break;
|
|
}
|
|
|
|
if (!l) {
|
|
ast_log(LOG_WARNING, "Could not find any lines that contained a subchannel with reference '%d' on device '%s'\n", reference, d->name);
|
|
} else {
|
|
if (!sub) {
|
|
ast_log(LOG_WARNING, "Could not find subchannel with reference '%d' on '%s@%s'\n", reference, l->name, d->name);
|
|
}
|
|
}
|
|
return sub;
|
|
}
|
|
|
|
static struct skinny_speeddial *find_speeddial_by_instance(struct skinny_device *d, int instance)
|
|
{
|
|
struct skinny_speeddial *sd;
|
|
|
|
for (sd = d->speeddials; sd; sd = sd->next) {
|
|
if (sd->instance == instance)
|
|
break;
|
|
}
|
|
|
|
if (!sd) {
|
|
ast_log(LOG_WARNING, "Could not find speeddial with instance '%d' on device '%s'\n", instance, d->name);
|
|
}
|
|
return sd;
|
|
}
|
|
|
|
static int codec_skinny2ast(enum skinny_codecs skinnycodec)
|
|
{
|
|
switch (skinnycodec) {
|
|
case SKINNY_CODEC_ALAW:
|
|
return AST_FORMAT_ALAW;
|
|
case SKINNY_CODEC_ULAW:
|
|
return AST_FORMAT_ULAW;
|
|
case SKINNY_CODEC_G723_1:
|
|
return AST_FORMAT_G723_1;
|
|
case SKINNY_CODEC_G729A:
|
|
return AST_FORMAT_G729A;
|
|
case SKINNY_CODEC_G726_32:
|
|
return AST_FORMAT_G726_AAL2; /* XXX Is this right? */
|
|
case SKINNY_CODEC_H261:
|
|
return AST_FORMAT_H261;
|
|
case SKINNY_CODEC_H263:
|
|
return AST_FORMAT_H263;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static int codec_ast2skinny(int astcodec)
|
|
{
|
|
switch (astcodec) {
|
|
case AST_FORMAT_ALAW:
|
|
return SKINNY_CODEC_ALAW;
|
|
case AST_FORMAT_ULAW:
|
|
return SKINNY_CODEC_ULAW;
|
|
case AST_FORMAT_G723_1:
|
|
return SKINNY_CODEC_G723_1;
|
|
case AST_FORMAT_G729A:
|
|
return SKINNY_CODEC_G729A;
|
|
case AST_FORMAT_G726_AAL2: /* XXX Is this right? */
|
|
return SKINNY_CODEC_G726_32;
|
|
case AST_FORMAT_H261:
|
|
return SKINNY_CODEC_H261;
|
|
case AST_FORMAT_H263:
|
|
return SKINNY_CODEC_H263;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
static int skinny_register(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d;
|
|
struct sockaddr_in sin;
|
|
socklen_t slen;
|
|
|
|
ast_mutex_lock(&devicelock);
|
|
for (d = devices; d; d = d->next) {
|
|
if (!strcasecmp(req->data.reg.name, d->id)
|
|
&& ast_apply_ha(d->ha, &(s->sin))) {
|
|
s->device = d;
|
|
d->type = letohl(req->data.reg.type);
|
|
if (ast_strlen_zero(d->version_id)) {
|
|
ast_copy_string(d->version_id, version_id, sizeof(d->version_id));
|
|
}
|
|
d->registered = 1;
|
|
d->session = s;
|
|
|
|
slen = sizeof(sin);
|
|
if (getsockname(s->fd, (struct sockaddr *)&sin, &slen)) {
|
|
ast_log(LOG_WARNING, "Cannot get socket name\n");
|
|
sin.sin_addr = __ourip;
|
|
}
|
|
d->ourip = sin.sin_addr;
|
|
break;
|
|
}
|
|
}
|
|
ast_mutex_unlock(&devicelock);
|
|
if (!d) {
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int skinny_unregister(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d;
|
|
|
|
d = s->device;
|
|
|
|
if (d) {
|
|
d->session = NULL;
|
|
d->registered = 0;
|
|
}
|
|
|
|
return -1; /* main loop will destroy the session */
|
|
}
|
|
|
|
static int transmit_response(struct skinnysession *s, struct skinny_req *req)
|
|
{
|
|
int res = 0;
|
|
ast_mutex_lock(&s->lock);
|
|
|
|
if (skinnydebug)
|
|
ast_log(LOG_VERBOSE, "writing packet type %04X (%d bytes) to socket %d\n", letohl(req->e), letohl(req->len)+8, s->fd);
|
|
|
|
if (letohl(req->len > SKINNY_MAX_PACKET) || letohl(req->len < 0)) {
|
|
ast_log(LOG_WARNING, "transmit_response: the length of the request is out of bounds\n");
|
|
return -1;
|
|
}
|
|
|
|
memset(s->outbuf,0,sizeof(s->outbuf));
|
|
memcpy(s->outbuf, req, skinny_header_size);
|
|
memcpy(s->outbuf+skinny_header_size, &req->data, letohl(req->len));
|
|
|
|
res = write(s->fd, s->outbuf, letohl(req->len)+8);
|
|
|
|
if (res != letohl(req->len)+8) {
|
|
ast_log(LOG_WARNING, "Transmit: write only sent %d out of %d bytes: %s\n", res, letohl(req->len)+8, strerror(errno));
|
|
if (res == -1) {
|
|
if (skinnydebug)
|
|
ast_log(LOG_WARNING, "Transmit: Skinny Client was lost, unregistering\n");
|
|
skinny_unregister(NULL, s);
|
|
}
|
|
|
|
}
|
|
|
|
ast_mutex_unlock(&s->lock);
|
|
return 1;
|
|
}
|
|
|
|
static void transmit_speaker_mode(struct skinnysession *s, int mode)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct set_speaker_message), SET_SPEAKER_MESSAGE)))
|
|
return;
|
|
|
|
req->data.setspeaker.mode = htolel(mode);
|
|
transmit_response(s, req);
|
|
}
|
|
/*
|
|
static void transmit_microphone_mode(struct skinnysession *s, int mode)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct set_microphone_message), SET_MICROPHONE_MESSAGE)))
|
|
return;
|
|
|
|
req->data.setmicrophone.mode = htolel(mode);
|
|
transmit_response(s, req);
|
|
}
|
|
*/
|
|
static void transmit_callstate(struct skinnysession *s, int instance, int state, unsigned callid)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct call_state_message), CALL_STATE_MESSAGE)))
|
|
return;
|
|
|
|
if (state == SKINNY_ONHOOK) {
|
|
transmit_speaker_mode(s, SKINNY_SPEAKEROFF);
|
|
}
|
|
req->data.callstate.callState = htolel(state);
|
|
req->data.callstate.lineInstance = htolel(instance);
|
|
req->data.callstate.callReference = htolel(callid);
|
|
transmit_response(s, req);
|
|
if (state == SKINNY_OFFHOOK) {
|
|
if (!(req = req_alloc(sizeof(struct activate_call_plane_message), ACTIVATE_CALL_PLANE_MESSAGE)))
|
|
return;
|
|
|
|
req->data.activatecallplane.lineInstance = htolel(instance);
|
|
transmit_response(s, req);
|
|
} else if (state == SKINNY_ONHOOK) {
|
|
if (!(req = req_alloc(sizeof(struct activate_call_plane_message), ACTIVATE_CALL_PLANE_MESSAGE)))
|
|
return;
|
|
|
|
req->data.activatecallplane.lineInstance = htolel(instance);
|
|
transmit_response(s, req);
|
|
|
|
if (!(req = req_alloc(sizeof(struct close_receive_channel_message), CLOSE_RECEIVE_CHANNEL_MESSAGE)))
|
|
return;
|
|
|
|
req->data.closereceivechannel.conferenceId = 0;
|
|
req->data.closereceivechannel.partyId = htolel(callid);
|
|
transmit_response(s, req);
|
|
|
|
if (!(req = req_alloc(sizeof(struct stop_media_transmission_message), STOP_MEDIA_TRANSMISSION_MESSAGE)))
|
|
return;
|
|
|
|
req->data.stopmedia.conferenceId = 0;
|
|
req->data.stopmedia.passThruPartyId = htolel(callid);
|
|
transmit_response(s, req);
|
|
}
|
|
}
|
|
|
|
static void transmit_callinfo(struct skinnysession *s, const char *fromname, const char *fromnum, const char *toname, const char *tonum, int instance, int callid, int calltype)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct call_info_message), CALL_INFO_MESSAGE)))
|
|
return;
|
|
|
|
if (fromname) {
|
|
ast_copy_string(req->data.callinfo.callingPartyName, fromname, sizeof(req->data.callinfo.callingPartyName));
|
|
}
|
|
if (fromnum) {
|
|
ast_copy_string(req->data.callinfo.callingParty, fromnum, sizeof(req->data.callinfo.callingParty));
|
|
}
|
|
if (toname) {
|
|
ast_copy_string(req->data.callinfo.calledPartyName, toname, sizeof(req->data.callinfo.calledPartyName));
|
|
}
|
|
if (tonum) {
|
|
ast_copy_string(req->data.callinfo.calledParty, tonum, sizeof(req->data.callinfo.calledParty));
|
|
}
|
|
req->data.callinfo.instance = htolel(instance);
|
|
req->data.callinfo.reference = htolel(callid);
|
|
req->data.callinfo.type = htolel(calltype);
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_connect(struct skinnysession *s, struct skinny_subchannel *sub)
|
|
{
|
|
struct skinny_req *req;
|
|
struct skinny_line *l = sub->parent;
|
|
struct ast_format_list fmt;
|
|
|
|
if (!(req = req_alloc(sizeof(struct open_receive_channel_message), OPEN_RECEIVE_CHANNEL_MESSAGE)))
|
|
return;
|
|
|
|
fmt = ast_codec_pref_getsize(&l->prefs, ast_best_codec(l->capability));
|
|
|
|
req->data.openreceivechannel.conferenceId = htolel(0);
|
|
req->data.openreceivechannel.partyId = htolel(sub->callid);
|
|
req->data.openreceivechannel.packets = htolel(fmt.cur_ms);
|
|
req->data.openreceivechannel.capability = htolel(codec_ast2skinny(fmt.bits));
|
|
req->data.openreceivechannel.echo = htolel(0);
|
|
req->data.openreceivechannel.bitrate = htolel(0);
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_tone(struct skinnysession *s, int tone)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (tone == SKINNY_NOTONE) {
|
|
/* This is bad, mmm'kay? */
|
|
return;
|
|
}
|
|
|
|
if (tone > 0) {
|
|
if (!(req = req_alloc(sizeof(struct start_tone_message), START_TONE_MESSAGE)))
|
|
return;
|
|
} else {
|
|
if (!(req = req_alloc(0, STOP_TONE_MESSAGE)))
|
|
return;
|
|
}
|
|
|
|
if (tone > 0) {
|
|
req->data.starttone.tone = htolel(tone);
|
|
}
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_selectsoftkeys(struct skinnysession *s, int instance, int callid, int softkey)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct select_soft_keys_message), SELECT_SOFT_KEYS_MESSAGE)))
|
|
return;
|
|
|
|
req->data.selectsoftkey.instance = htolel(instance);
|
|
req->data.selectsoftkey.reference = htolel(callid);
|
|
req->data.selectsoftkey.softKeySetIndex = htolel(softkey);
|
|
req->data.selectsoftkey.validKeyMask = htolel(0xFFFFFFFF);
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_lamp_indication(struct skinnysession *s, int stimulus, int instance, int indication)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct set_lamp_message), SET_LAMP_MESSAGE)))
|
|
return;
|
|
|
|
req->data.setlamp.stimulus = htolel(stimulus);
|
|
req->data.setlamp.stimulusInstance = htolel(instance);
|
|
req->data.setlamp.deviceStimulus = htolel(indication);
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_ringer_mode(struct skinnysession *s, int mode)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (skinnydebug)
|
|
ast_verbose("Setting ringer mode to '%d'.\n", mode);
|
|
|
|
if (!(req = req_alloc(sizeof(struct set_ringer_message), SET_RINGER_MESSAGE)))
|
|
return;
|
|
|
|
req->data.setringer.ringerMode = htolel(mode);
|
|
/* XXX okay, I don't quite know what this is, but here's what happens (on a 7960).
|
|
Note: The phone will always show as ringing on the display.
|
|
|
|
1: phone will audibly ring over and over
|
|
2: phone will audibly ring only once
|
|
any other value, will NOT cause the phone to audibly ring
|
|
*/
|
|
req->data.setringer.unknown1 = htolel(1);
|
|
/* XXX the value here doesn't seem to change anything. Must be higher than 0.
|
|
Perhaps a packet capture can shed some light on this. */
|
|
req->data.setringer.unknown2 = htolel(1);
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_displaymessage(struct skinnysession *s, const char *text)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (text == 0) {
|
|
if (!(req = req_alloc(0, CLEAR_DISPLAY_MESSAGE)))
|
|
return;
|
|
|
|
if (skinnydebug)
|
|
ast_verbose("Clearing Display\n");
|
|
} else {
|
|
if (!(req = req_alloc(sizeof(struct displaytext_message), DISPLAYTEXT_MESSAGE)))
|
|
return;
|
|
|
|
ast_copy_string(req->data.displaytext.text, text, sizeof(req->data.displaytext.text));
|
|
if (skinnydebug)
|
|
ast_verbose("Displaying message '%s'\n", req->data.displaytext.text);
|
|
}
|
|
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_displaynotify(struct skinnysession *s, const char *text, int t)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct display_notify_message), DISPLAY_NOTIFY_MESSAGE)))
|
|
return;
|
|
|
|
ast_copy_string(req->data.displaynotify.displayMessage, text, sizeof(req->data.displaynotify.displayMessage));
|
|
req->data.displaynotify.displayTimeout = htolel(t);
|
|
|
|
if (skinnydebug)
|
|
ast_verbose("Displaying notify '%s'\n", text);
|
|
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_displaypromptstatus(struct skinnysession *s, const char *text, int t, int instance, int callid)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct display_prompt_status_message), DISPLAY_PROMPT_STATUS_MESSAGE)))
|
|
return;
|
|
|
|
ast_copy_string(req->data.displaypromptstatus.promptMessage, text, sizeof(req->data.displaypromptstatus.promptMessage));
|
|
req->data.displaypromptstatus.messageTimeout = htolel(t);
|
|
req->data.displaypromptstatus.lineInstance = htolel(instance);
|
|
req->data.displaypromptstatus.callReference = htolel(callid);
|
|
|
|
if (skinnydebug)
|
|
ast_verbose("Displaying Prompt Status '%s'\n", text);
|
|
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
static void transmit_dialednumber(struct skinnysession *s, const char *text, int instance, int callid)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = req_alloc(sizeof(struct dialed_number_message), DIALED_NUMBER_MESSAGE)))
|
|
return;
|
|
|
|
ast_copy_string(req->data.dialednumber.dialedNumber, text, sizeof(req->data.dialednumber.dialedNumber));
|
|
req->data.dialednumber.lineInstance = htolel(instance);
|
|
req->data.dialednumber.callReference = htolel(callid);
|
|
|
|
transmit_response(s, req);
|
|
}
|
|
|
|
/*
|
|
static int has_voicemail(struct skinny_line *l)
|
|
{
|
|
return ast_app_has_voicemail(l->mailbox, NULL);
|
|
}
|
|
*/
|
|
|
|
static void do_housekeeping(struct skinnysession *s)
|
|
{
|
|
/*
|
|
int new;
|
|
int old;
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
*/
|
|
|
|
transmit_displaymessage(s, NULL);
|
|
|
|
/*
|
|
for (l = d->lines; l; l = l->next) {
|
|
if (has_voicemail(l)) {
|
|
if (skinnydebug)
|
|
ast_verbose("Checking for voicemail Skinny %s@%s\n", l->name, d->name);
|
|
ast_app_inboxcount(l->mailbox, &new, &old);
|
|
if (skinnydebug)
|
|
ast_verbose("Skinny %s@%s has voicemail!\n", l->name, d->name);
|
|
transmit_lamp_indication(s, STIMULUS_VOICEMAIL, l->instance, l->mwiblink?SKINNY_LAMP_BLINK:SKINNY_LAMP_ON);
|
|
} else {
|
|
transmit_lamp_indication(s, STIMULUS_VOICEMAIL, l->instance, SKINNY_LAMP_OFF);
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
|
|
/* I do not believe skinny can deal with video.
|
|
Anyone know differently? */
|
|
/* Yes, it can. Currently 7985 and Cisco VT Advantage do video. */
|
|
static enum ast_rtp_get_result skinny_get_vrtp_peer(struct ast_channel *c, struct ast_rtp **rtp)
|
|
{
|
|
struct skinny_subchannel *sub = NULL;
|
|
|
|
if (!(sub = c->tech_pvt) || !(sub->vrtp))
|
|
return AST_RTP_GET_FAILED;
|
|
|
|
*rtp = sub->vrtp;
|
|
|
|
return AST_RTP_TRY_NATIVE;
|
|
}
|
|
|
|
static enum ast_rtp_get_result skinny_get_rtp_peer(struct ast_channel *c, struct ast_rtp **rtp)
|
|
{
|
|
struct skinny_subchannel *sub = NULL;
|
|
|
|
if (!(sub = c->tech_pvt) || !(sub->rtp))
|
|
return AST_RTP_GET_FAILED;
|
|
|
|
*rtp = sub->rtp;
|
|
|
|
return AST_RTP_TRY_NATIVE;
|
|
}
|
|
|
|
static int skinny_set_rtp_peer(struct ast_channel *c, struct ast_rtp *rtp, struct ast_rtp *vrtp, int codecs, int nat_active)
|
|
{
|
|
struct skinny_subchannel *sub;
|
|
sub = c->tech_pvt;
|
|
if (sub) {
|
|
/* transmit_modify_with_sdp(sub, rtp); @@FIXME@@ if needed */
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
static struct ast_rtp_protocol skinny_rtp = {
|
|
.type = "Skinny",
|
|
.get_rtp_info = skinny_get_rtp_peer,
|
|
.get_vrtp_info = skinny_get_vrtp_peer,
|
|
.set_rtp_peer = skinny_set_rtp_peer,
|
|
};
|
|
|
|
static int skinny_do_debug(int fd, int argc, char *argv[])
|
|
{
|
|
if (argc != 3) {
|
|
return RESULT_SHOWUSAGE;
|
|
}
|
|
skinnydebug = 1;
|
|
ast_cli(fd, "Skinny Debugging Enabled\n");
|
|
return RESULT_SUCCESS;
|
|
}
|
|
|
|
static int skinny_no_debug(int fd, int argc, char *argv[])
|
|
{
|
|
if (argc != 4) {
|
|
return RESULT_SHOWUSAGE;
|
|
}
|
|
skinnydebug = 0;
|
|
ast_cli(fd, "Skinny Debugging Disabled\n");
|
|
return RESULT_SUCCESS;
|
|
}
|
|
|
|
static char *complete_skinny_reset(const char *line, const char *word, int pos, int state)
|
|
{
|
|
struct skinny_device *d;
|
|
|
|
char *result = NULL;
|
|
int wordlen = strlen(word);
|
|
int which = 0;
|
|
|
|
if (pos == 2) {
|
|
for (d = devices; d && !result; d = d->next) {
|
|
if (!strncasecmp(word, d->id, wordlen) && ++which > state)
|
|
result = ast_strdup(d->id);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static int skinny_reset_device(int fd, int argc, char *argv[])
|
|
{
|
|
struct skinny_device *d;
|
|
struct skinny_req *req;
|
|
|
|
if (argc < 3 || argc > 4) {
|
|
return RESULT_SHOWUSAGE;
|
|
}
|
|
ast_mutex_lock(&devicelock);
|
|
|
|
for (d = devices; d; d = d->next) {
|
|
int fullrestart = 0;
|
|
if (!strcasecmp(argv[2], d->id) || !strcasecmp(argv[2], "all")) {
|
|
if (!(d->session))
|
|
continue;
|
|
|
|
if (!(req = req_alloc(sizeof(struct reset_message), RESET_MESSAGE)))
|
|
continue;
|
|
|
|
if (argc == 4 && !strcasecmp(argv[3], "restart"))
|
|
fullrestart = 1;
|
|
|
|
if (fullrestart)
|
|
req->data.reset.resetType = 2;
|
|
else
|
|
req->data.reset.resetType = 1;
|
|
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "%s device %s.\n", (fullrestart) ? "Restarting" : "Resetting", d->id);
|
|
transmit_response(d->session, req);
|
|
}
|
|
}
|
|
ast_mutex_unlock(&devicelock);
|
|
return RESULT_SUCCESS;
|
|
}
|
|
|
|
static char *device2str(int type)
|
|
{
|
|
char *tmp;
|
|
|
|
switch (type) {
|
|
case SKINNY_DEVICE_NONE:
|
|
return "No Device";
|
|
case SKINNY_DEVICE_30SPPLUS:
|
|
return "30SP Plus";
|
|
case SKINNY_DEVICE_12SPPLUS:
|
|
return "12SP Plus";
|
|
case SKINNY_DEVICE_12SP:
|
|
return "12SP";
|
|
case SKINNY_DEVICE_12:
|
|
return "12";
|
|
case SKINNY_DEVICE_30VIP:
|
|
return "30VIP";
|
|
case SKINNY_DEVICE_7910:
|
|
return "7910";
|
|
case SKINNY_DEVICE_7960:
|
|
return "7960";
|
|
case SKINNY_DEVICE_7940:
|
|
return "7940";
|
|
case SKINNY_DEVICE_7935:
|
|
return "7935";
|
|
case SKINNY_DEVICE_ATA186:
|
|
return "ATA186";
|
|
case SKINNY_DEVICE_7941:
|
|
return "7941";
|
|
case SKINNY_DEVICE_7971:
|
|
return "7971";
|
|
case SKINNY_DEVICE_7985:
|
|
return "7985";
|
|
case SKINNY_DEVICE_7911:
|
|
return "7911";
|
|
case SKINNY_DEVICE_7961GE:
|
|
return "7961GE";
|
|
case SKINNY_DEVICE_7941GE:
|
|
return "7941GE";
|
|
case SKINNY_DEVICE_7905:
|
|
return "7905";
|
|
case SKINNY_DEVICE_7920:
|
|
return "7920";
|
|
case SKINNY_DEVICE_7970:
|
|
return "7970";
|
|
case SKINNY_DEVICE_7912:
|
|
return "7912";
|
|
case SKINNY_DEVICE_7902:
|
|
return "7902";
|
|
case SKINNY_DEVICE_CIPC:
|
|
return "IP Communicator";
|
|
case SKINNY_DEVICE_7961:
|
|
return "7961";
|
|
case SKINNY_DEVICE_7936:
|
|
return "7936";
|
|
case SKINNY_DEVICE_SCCPGATEWAY_AN:
|
|
return "SCCPGATEWAY_AN";
|
|
case SKINNY_DEVICE_SCCPGATEWAY_BRI:
|
|
return "SCCPGATEWAY_BRI";
|
|
case SKINNY_DEVICE_UNKNOWN:
|
|
return "Unknown";
|
|
default:
|
|
if (!(tmp = ast_threadstorage_get(&device2str_threadbuf, DEVICE2STR_BUFSIZE)))
|
|
return "Unknown";
|
|
snprintf(tmp, DEVICE2STR_BUFSIZE, "UNKNOWN-%d", type);
|
|
return tmp;
|
|
}
|
|
}
|
|
|
|
static int skinny_show_devices(int fd, int argc, char *argv[])
|
|
{
|
|
struct skinny_device *d;
|
|
struct skinny_line *l;
|
|
int numlines = 0;
|
|
|
|
if (argc != 3) {
|
|
return RESULT_SHOWUSAGE;
|
|
}
|
|
ast_mutex_lock(&devicelock);
|
|
|
|
ast_cli(fd, "Name DeviceId IP Type R NL\n");
|
|
ast_cli(fd, "-------------------- ---------------- --------------- --------------- - --\n");
|
|
for (d = devices; d; d = d->next) {
|
|
numlines = 0;
|
|
for (l = d->lines; l; l = l->next) {
|
|
numlines++;
|
|
}
|
|
|
|
ast_cli(fd, "%-20s %-16s %-15s %-15s %c %2d\n",
|
|
d->name,
|
|
d->id,
|
|
d->session?ast_inet_ntoa(d->session->sin.sin_addr):"",
|
|
device2str(d->type),
|
|
d->registered?'Y':'N',
|
|
numlines);
|
|
}
|
|
ast_mutex_unlock(&devicelock);
|
|
return RESULT_SUCCESS;
|
|
}
|
|
|
|
static int skinny_show_lines(int fd, int argc, char *argv[])
|
|
{
|
|
struct skinny_device *d;
|
|
struct skinny_line *l;
|
|
|
|
if (argc != 3) {
|
|
return RESULT_SHOWUSAGE;
|
|
}
|
|
ast_mutex_lock(&devicelock);
|
|
|
|
ast_cli(fd, "Device Name Instance Name Label \n");
|
|
ast_cli(fd, "-------------------- -------- -------------------- --------------------\n");
|
|
for (d = devices; d; d = d->next) {
|
|
for (l = d->lines; l; l = l->next) {
|
|
ast_cli(fd, "%-20s %8d %-20s %-20s\n",
|
|
d->name,
|
|
l->instance,
|
|
l->name,
|
|
l->label);
|
|
}
|
|
}
|
|
|
|
ast_mutex_unlock(&devicelock);
|
|
return RESULT_SUCCESS;
|
|
}
|
|
|
|
static const char show_devices_usage[] =
|
|
"Usage: skinny show devices\n"
|
|
" Lists all devices known to the Skinny subsystem.\n";
|
|
|
|
static const char show_lines_usage[] =
|
|
"Usage: skinny show lines\n"
|
|
" Lists all lines known to the Skinny subsystem.\n";
|
|
|
|
static const char debug_usage[] =
|
|
"Usage: skinny set debug\n"
|
|
" Enables dumping of Skinny packets for debugging purposes\n";
|
|
|
|
static const char no_debug_usage[] =
|
|
"Usage: skinny set debug off\n"
|
|
" Disables dumping of Skinny packets for debugging purposes\n";
|
|
|
|
static const char reset_usage[] =
|
|
"Usage: skinny reset <DeviceId|all> [restart]\n"
|
|
" Causes a Skinny device to reset itself, optionally with a full restart\n";
|
|
|
|
static struct ast_cli_entry cli_skinny[] = {
|
|
{ { "skinny", "show", "devices", NULL },
|
|
skinny_show_devices, "List defined Skinny devices",
|
|
show_devices_usage },
|
|
|
|
{ { "skinny", "show", "lines", NULL },
|
|
skinny_show_lines, "List defined Skinny lines per device",
|
|
show_lines_usage },
|
|
|
|
{ { "skinny", "set", "debug", NULL },
|
|
skinny_do_debug, "Enable Skinny debugging",
|
|
debug_usage },
|
|
|
|
{ { "skinny", "set", "debug", "off", NULL },
|
|
skinny_no_debug, "Disable Skinny debugging",
|
|
no_debug_usage },
|
|
|
|
{ { "skinny", "reset", NULL },
|
|
skinny_reset_device, "Reset Skinny device(s)",
|
|
reset_usage, complete_skinny_reset },
|
|
};
|
|
|
|
#if 0
|
|
static struct skinny_paging_device *build_paging_device(const char *cat, struct ast_variable *v)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
static struct skinny_device *build_device(const char *cat, struct ast_variable *v)
|
|
{
|
|
struct skinny_device *d;
|
|
struct skinny_line *l;
|
|
struct skinny_speeddial *sd;
|
|
struct skinny_addon *a;
|
|
int lineInstance = 1;
|
|
int speeddialInstance = 1;
|
|
int y = 0;
|
|
|
|
if (!(d = ast_calloc(1, sizeof(struct skinny_device)))) {
|
|
return NULL;
|
|
} else {
|
|
ast_copy_string(d->name, cat, sizeof(d->name));
|
|
d->lastlineinstance = 1;
|
|
d->capability = default_capability;
|
|
d->prefs = default_prefs;
|
|
while(v) {
|
|
if (!strcasecmp(v->name, "host")) {
|
|
if (ast_get_ip(&d->addr, v->value)) {
|
|
free(d);
|
|
return NULL;
|
|
}
|
|
} else if (!strcasecmp(v->name, "port")) {
|
|
d->addr.sin_port = htons(atoi(v->value));
|
|
} else if (!strcasecmp(v->name, "device")) {
|
|
ast_copy_string(d->id, v->value, sizeof(d->id));
|
|
} else if (!strcasecmp(v->name, "permit") || !strcasecmp(v->name, "deny")) {
|
|
d->ha = ast_append_ha(v->name, v->value, d->ha, NULL);
|
|
} else if (!strcasecmp(v->name, "context")) {
|
|
ast_copy_string(context, v->value, sizeof(context));
|
|
} else if (!strcasecmp(v->name, "allow")) {
|
|
ast_parse_allow_disallow(&d->prefs, &d->capability, v->value, 1);
|
|
} else if (!strcasecmp(v->name, "disallow")) {
|
|
ast_parse_allow_disallow(&d->prefs, &d->capability, v->value, 0);
|
|
} else if (!strcasecmp(v->name, "version")) {
|
|
ast_copy_string(d->version_id, v->value, sizeof(d->version_id));
|
|
} else if (!strcasecmp(v->name, "nat")) {
|
|
nat = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "callerid")) {
|
|
if (!strcasecmp(v->value, "asreceived")) {
|
|
cid_num[0] = '\0';
|
|
cid_name[0] = '\0';
|
|
} else {
|
|
ast_callerid_split(v->value, cid_name, sizeof(cid_name), cid_num, sizeof(cid_num));
|
|
}
|
|
} else if (!strcasecmp(v->name, "language")) {
|
|
ast_copy_string(language, v->value, sizeof(language));
|
|
} else if (!strcasecmp(v->name, "accountcode")) {
|
|
ast_copy_string(accountcode, v->value, sizeof(accountcode));
|
|
} else if (!strcasecmp(v->name, "amaflags")) {
|
|
y = ast_cdr_amaflags2int(v->value);
|
|
if (y < 0) {
|
|
ast_log(LOG_WARNING, "Invalid AMA flags: %s at line %d\n", v->value, v->lineno);
|
|
} else {
|
|
amaflags = y;
|
|
}
|
|
} else if (!strcasecmp(v->name, "mohinterpret") || !strcasecmp(v->name, "musiconhold")) {
|
|
ast_copy_string(mohinterpret, v->value, sizeof(mohinterpret));
|
|
} else if (!strcasecmp(v->name, "mohsuggest")) {
|
|
ast_copy_string(mohsuggest, v->value, sizeof(mohsuggest));
|
|
} else if (!strcasecmp(v->name, "callgroup")) {
|
|
cur_callergroup = ast_get_group(v->value);
|
|
} else if (!strcasecmp(v->name, "pickupgroup")) {
|
|
cur_pickupgroup = ast_get_group(v->value);
|
|
} else if (!strcasecmp(v->name, "immediate")) {
|
|
immediate = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "cancallforward")) {
|
|
cancallforward = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "mailbox")) {
|
|
ast_copy_string(mailbox, v->value, sizeof(mailbox));
|
|
} else if (!strcasecmp(v->name, "callreturn")) {
|
|
callreturn = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "callwaiting")) {
|
|
callwaiting = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "transfer")) {
|
|
transfer = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "threewaycalling")) {
|
|
threewaycalling = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "mwiblink")) {
|
|
mwiblink = ast_true(v->value);
|
|
} else if (!strcasecmp(v->name, "linelabel")) {
|
|
ast_copy_string(linelabel, v->value, sizeof(linelabel));
|
|
} else if (!strcasecmp(v->name, "speeddial")) {
|
|
if (!(sd = ast_calloc(1, sizeof(struct skinny_speeddial)))) {
|
|
return NULL;
|
|
} else {
|
|
char *stringp, *exten, *label;
|
|
stringp = v->value;
|
|
exten = strsep(&stringp, ",");
|
|
label = strsep(&stringp, ",");
|
|
ast_mutex_init(&sd->lock);
|
|
ast_copy_string(sd->exten, exten, sizeof(sd->exten));
|
|
if (label)
|
|
ast_copy_string(sd->label, label, sizeof(sd->label));
|
|
else
|
|
ast_copy_string(sd->label, exten, sizeof(sd->label));
|
|
sd->instance = speeddialInstance++;
|
|
|
|
sd->next = d->speeddials;
|
|
d->speeddials = sd;
|
|
}
|
|
} else if (!strcasecmp(v->name, "addon")) {
|
|
if (!(a = ast_calloc(1, sizeof(struct skinny_addon)))) {
|
|
return NULL;
|
|
} else {
|
|
ast_mutex_init(&a->lock);
|
|
ast_copy_string(a->type, v->value, sizeof(a->type));
|
|
|
|
a->next = d->addons;
|
|
d->addons = a;
|
|
}
|
|
} else if (!strcasecmp(v->name, "trunk") || !strcasecmp(v->name, "line")) {
|
|
if (!(l = ast_calloc(1, sizeof(struct skinny_line)))) {
|
|
return NULL;
|
|
} else {
|
|
ast_mutex_init(&l->lock);
|
|
ast_copy_string(l->name, v->value, sizeof(l->name));
|
|
|
|
/* XXX Should we check for uniqueness?? XXX */
|
|
ast_copy_string(l->context, context, sizeof(l->context));
|
|
ast_copy_string(l->cid_num, cid_num, sizeof(l->cid_num));
|
|
ast_copy_string(l->cid_name, cid_name, sizeof(l->cid_name));
|
|
ast_copy_string(l->label, linelabel, sizeof(l->label));
|
|
ast_copy_string(l->language, language, sizeof(l->language));
|
|
ast_copy_string(l->mohinterpret, mohinterpret, sizeof(l->mohinterpret));
|
|
ast_copy_string(l->mohsuggest, mohsuggest, sizeof(l->mohsuggest));
|
|
ast_copy_string(l->mailbox, mailbox, sizeof(l->mailbox));
|
|
ast_copy_string(l->mailbox, mailbox, sizeof(l->mailbox));
|
|
if (!ast_strlen_zero(mailbox)) {
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Setting mailbox '%s' on %s@%s\n", mailbox, d->name, l->name);
|
|
}
|
|
l->msgstate = -1;
|
|
l->capability = d->capability;
|
|
l->prefs = d->prefs;
|
|
l->parent = d;
|
|
if (!strcasecmp(v->name, "trunk")) {
|
|
l->type = TYPE_TRUNK;
|
|
} else {
|
|
l->type = TYPE_LINE;
|
|
}
|
|
l->immediate = immediate;
|
|
l->callgroup = cur_callergroup;
|
|
l->pickupgroup = cur_pickupgroup;
|
|
l->callreturn = callreturn;
|
|
l->cancallforward = cancallforward;
|
|
l->callwaiting = callwaiting;
|
|
l->transfer = transfer;
|
|
l->threewaycalling = threewaycalling;
|
|
l->mwiblink = mwiblink;
|
|
l->onhooktime = time(NULL);
|
|
l->instance = lineInstance++;
|
|
/* ASSUME we're onhook at this point */
|
|
l->hookstate = SKINNY_ONHOOK;
|
|
l->nat = nat;
|
|
|
|
l->next = d->lines;
|
|
d->lines = l;
|
|
}
|
|
} else {
|
|
ast_log(LOG_WARNING, "Don't know keyword '%s' at line %d\n", v->name, v->lineno);
|
|
}
|
|
v = v->next;
|
|
}
|
|
|
|
if (!d->lines) {
|
|
ast_log(LOG_ERROR, "A Skinny device must have at least one line!\n");
|
|
return NULL;
|
|
}
|
|
if (/*d->addr.sin_addr.s_addr && */!ntohs(d->addr.sin_port)) {
|
|
d->addr.sin_port = htons(DEFAULT_SKINNY_PORT);
|
|
}
|
|
#if 0
|
|
/* I don't think we need this anymore at all, since d->ourip is set in skinny_register now */
|
|
if (d->addr.sin_addr.s_addr) {
|
|
/* XXX See note above, in 'host' option. */
|
|
if (ast_ouraddrfor(&d->addr.sin_addr, &d->ourip)) {
|
|
d->ourip = __ourip;
|
|
}
|
|
} else {
|
|
d->ourip = __ourip;
|
|
}
|
|
#endif
|
|
}
|
|
return d;
|
|
}
|
|
|
|
static void start_rtp(struct skinny_subchannel *sub)
|
|
{
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
int hasvideo = 0;
|
|
|
|
ast_mutex_lock(&sub->lock);
|
|
/* Allocate the RTP */
|
|
sub->rtp = ast_rtp_new_with_bindaddr(sched, io, 1, 0, bindaddr.sin_addr);
|
|
if (hasvideo)
|
|
sub->vrtp = ast_rtp_new_with_bindaddr(sched, io, 1, 0, bindaddr.sin_addr);
|
|
|
|
if (sub->rtp && sub->owner) {
|
|
sub->owner->fds[0] = ast_rtp_fd(sub->rtp);
|
|
sub->owner->fds[1] = ast_rtcp_fd(sub->rtp);
|
|
}
|
|
if (hasvideo && sub->vrtp && sub->owner) {
|
|
sub->owner->fds[2] = ast_rtp_fd(sub->vrtp);
|
|
sub->owner->fds[3] = ast_rtcp_fd(sub->vrtp);
|
|
}
|
|
if (sub->rtp) {
|
|
ast_rtp_setnat(sub->rtp, l->nat);
|
|
}
|
|
if (sub->vrtp) {
|
|
ast_rtp_setnat(sub->vrtp, l->nat);
|
|
}
|
|
/* Set Frame packetization */
|
|
if (sub->rtp)
|
|
ast_rtp_codec_setpref(sub->rtp, &l->prefs);
|
|
|
|
/* Create the RTP connection */
|
|
transmit_connect(d->session, sub);
|
|
ast_mutex_unlock(&sub->lock);
|
|
}
|
|
|
|
static void *skinny_newcall(void *data)
|
|
{
|
|
struct ast_channel *c = data;
|
|
struct skinny_subchannel *sub = c->tech_pvt;
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
struct skinnysession *s = d->session;
|
|
int res = 0;
|
|
|
|
ast_copy_string(l->lastnumberdialed, c->exten, sizeof(l->lastnumberdialed));
|
|
ast_set_callerid(c,
|
|
l->hidecallerid ? "" : l->cid_num,
|
|
l->hidecallerid ? "" : l->cid_name,
|
|
c->cid.cid_ani ? NULL : l->cid_num);
|
|
ast_setstate(c, AST_STATE_RING);
|
|
res = ast_pbx_run(c);
|
|
if (res) {
|
|
ast_log(LOG_WARNING, "PBX exited non-zero\n");
|
|
transmit_tone(s, SKINNY_REORDER);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void *skinny_ss(void *data)
|
|
{
|
|
struct ast_channel *c = data;
|
|
struct skinny_subchannel *sub = c->tech_pvt;
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
struct skinnysession *s = d->session;
|
|
char exten[AST_MAX_EXTENSION] = "";
|
|
int len = 0;
|
|
int timeout = firstdigittimeout;
|
|
int res;
|
|
int getforward=0;
|
|
|
|
if (option_verbose > 2)
|
|
ast_verbose( VERBOSE_PREFIX_3 "Starting simple switch on '%s@%s'\n", l->name, d->name);
|
|
|
|
while (len < AST_MAX_EXTENSION-1) {
|
|
res = ast_waitfordigit(c, timeout);
|
|
timeout = 0;
|
|
if (res < 0) {
|
|
if (skinnydebug)
|
|
ast_verbose("Skinny(%s@%s): waitfordigit returned < 0\n", l->name, d->name);
|
|
ast_indicate(c, -1);
|
|
ast_hangup(c);
|
|
return NULL;
|
|
} else if (res) {
|
|
exten[len++]=res;
|
|
exten[len] = '\0';
|
|
}
|
|
if (!ast_ignore_pattern(c->context, exten)) {
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
}
|
|
if (ast_exists_extension(c, c->context, exten, 1, l->cid_num)) {
|
|
if (!res || !ast_matchmore_extension(c, c->context, exten, 1, l->cid_num)) {
|
|
if (getforward) {
|
|
/* Record this as the forwarding extension */
|
|
ast_copy_string(l->call_forward, exten, sizeof(l->call_forward));
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Setting call forward to '%s' on channel %s\n",
|
|
l->call_forward, c->name);
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
if (res) {
|
|
break;
|
|
}
|
|
ast_safe_sleep(c, 500);
|
|
ast_indicate(c, -1);
|
|
ast_safe_sleep(c, 1000);
|
|
memset(exten, 0, sizeof(exten));
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
len = 0;
|
|
getforward = 0;
|
|
} else {
|
|
ast_copy_string(c->exten, exten, sizeof(c->exten));
|
|
ast_copy_string(l->lastnumberdialed, exten, sizeof(l->lastnumberdialed));
|
|
skinny_newcall(c);
|
|
return NULL;
|
|
}
|
|
} else {
|
|
/* It's a match, but they just typed a digit, and there is an ambiguous match,
|
|
so just set the timeout to matchdigittimeout and wait some more */
|
|
timeout = matchdigittimeout;
|
|
}
|
|
} else if (res == 0) {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "Not enough digits (and no ambiguous match)...\n");
|
|
transmit_tone(s, SKINNY_REORDER);
|
|
ast_hangup(c);
|
|
return NULL;
|
|
} else if (!ast_canmatch_extension(c, c->context, exten, 1, c->cid.cid_num) &&
|
|
((exten[0] != '*') || (!ast_strlen_zero(exten) > 2))) {
|
|
ast_log(LOG_WARNING, "Can't match [%s] from '%s' in context %s\n", exten, c->cid.cid_num ? c->cid.cid_num : "<Unknown Caller>", c->context);
|
|
transmit_tone(s, SKINNY_REORDER);
|
|
/* hang out for 3 seconds to let congestion play */
|
|
ast_safe_sleep(c, 3000);
|
|
break;
|
|
}
|
|
if (!timeout) {
|
|
timeout = gendigittimeout;
|
|
}
|
|
if (len && !ast_ignore_pattern(c->context, exten)) {
|
|
ast_indicate(c, -1);
|
|
}
|
|
}
|
|
ast_hangup(c);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
|
|
static int skinny_call(struct ast_channel *ast, char *dest, int timeout)
|
|
{
|
|
int res = 0;
|
|
int tone = 0;
|
|
struct skinny_subchannel *sub = ast->tech_pvt;
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
struct skinnysession *s = d->session;
|
|
|
|
if (!d->registered) {
|
|
ast_log(LOG_ERROR, "Device not registered, cannot call %s\n", dest);
|
|
return -1;
|
|
}
|
|
|
|
if ((ast->_state != AST_STATE_DOWN) && (ast->_state != AST_STATE_RESERVED)) {
|
|
ast_log(LOG_WARNING, "skinny_call called on %s, neither down nor reserved\n", ast->name);
|
|
return -1;
|
|
}
|
|
|
|
if (skinnydebug)
|
|
ast_verbose(VERBOSE_PREFIX_3 "skinny_call(%s)\n", ast->name);
|
|
|
|
if (l->dnd) {
|
|
ast_queue_control(ast, AST_CONTROL_BUSY);
|
|
return -1;
|
|
}
|
|
|
|
switch (l->hookstate) {
|
|
case SKINNY_OFFHOOK:
|
|
tone = SKINNY_CALLWAITTONE;
|
|
break;
|
|
case SKINNY_ONHOOK:
|
|
tone = SKINNY_ALERT;
|
|
break;
|
|
default:
|
|
ast_log(LOG_ERROR, "Don't know how to deal with hookstate %d\n", l->hookstate);
|
|
break;
|
|
}
|
|
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_BLINK);
|
|
transmit_ringer_mode(s, SKINNY_RING_INSIDE);
|
|
|
|
transmit_tone(s, tone);
|
|
transmit_callinfo(s, ast->cid.cid_name, ast->cid.cid_num, l->cid_name, l->cid_num, l->instance, sub->callid, 1);
|
|
transmit_callstate(s, l->instance, SKINNY_RINGIN, sub->callid);
|
|
transmit_displaypromptstatus(s, "Ring-In", 0, l->instance, sub->callid);
|
|
transmit_selectsoftkeys(s, l->instance, sub->callid, KEYDEF_RINGIN);
|
|
|
|
ast_setstate(ast, AST_STATE_RINGING);
|
|
ast_queue_control(ast, AST_CONTROL_RINGING);
|
|
sub->outgoing = 1;
|
|
return res;
|
|
}
|
|
|
|
static int skinny_hangup(struct ast_channel *ast)
|
|
{
|
|
struct skinny_subchannel *sub = ast->tech_pvt;
|
|
struct skinny_line *l;
|
|
struct skinny_device *d;
|
|
struct skinnysession *s;
|
|
|
|
if (!sub) {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "Asked to hangup channel not connected\n");
|
|
return 0;
|
|
}
|
|
l = sub->parent;
|
|
d = l->parent;
|
|
s = d->session;
|
|
if (skinnydebug)
|
|
ast_verbose("skinny_hangup(%s) on %s@%s\n", ast->name, l->name, d->name);
|
|
|
|
if (d->registered) {
|
|
if ((l->type = TYPE_LINE) && (l->hookstate == SKINNY_OFFHOOK)) {
|
|
l->hookstate = SKINNY_ONHOOK;
|
|
transmit_callstate(s, l->instance, SKINNY_ONHOOK, sub->callid);
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_OFF);
|
|
transmit_speaker_mode(s, SKINNY_SPEAKEROFF);
|
|
} else if ((l->type = TYPE_LINE) && (l->hookstate == SKINNY_ONHOOK)) {
|
|
transmit_callstate(s, l->instance, SKINNY_ONHOOK, sub->callid);
|
|
transmit_speaker_mode(s, SKINNY_SPEAKEROFF);
|
|
transmit_ringer_mode(s, SKINNY_RING_OFF);
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_OFF);
|
|
do_housekeeping(s);
|
|
}
|
|
}
|
|
ast_mutex_lock(&sub->lock);
|
|
sub->owner = NULL;
|
|
ast->tech_pvt = NULL;
|
|
sub->alreadygone = 0;
|
|
sub->outgoing = 0;
|
|
if (sub->rtp) {
|
|
ast_rtp_destroy(sub->rtp);
|
|
sub->rtp = NULL;
|
|
}
|
|
ast_mutex_unlock(&sub->lock);
|
|
return 0;
|
|
}
|
|
|
|
static int skinny_answer(struct ast_channel *ast)
|
|
{
|
|
int res = 0;
|
|
struct skinny_subchannel *sub = ast->tech_pvt;
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
struct skinnysession *s = d->session;
|
|
|
|
sub->cxmode = SKINNY_CX_SENDRECV;
|
|
if (!sub->rtp) {
|
|
start_rtp(sub);
|
|
}
|
|
if (skinnydebug)
|
|
ast_verbose("skinny_answer(%s) on %s@%s-%d\n", ast->name, l->name, d->name, sub->callid);
|
|
if (ast->_state != AST_STATE_UP) {
|
|
ast_setstate(ast, AST_STATE_UP);
|
|
}
|
|
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
/* order matters here...
|
|
for some reason, transmit_callinfo must be before transmit_callstate,
|
|
or you won't get keypad messages in some situations. */
|
|
transmit_callinfo(s, ast->cid.cid_name, ast->cid.cid_num, ast->exten, ast->exten, l->instance, sub->callid, 2);
|
|
transmit_callstate(s, l->instance, SKINNY_CONNECTED, sub->callid);
|
|
transmit_displaypromptstatus(s, "Connected", 0, l->instance, sub->callid);
|
|
return res;
|
|
}
|
|
|
|
/* Retrieve audio/etc from channel. Assumes sub->lock is already held. */
|
|
static struct ast_frame *skinny_rtp_read(struct skinny_subchannel *sub)
|
|
{
|
|
struct ast_channel *ast = sub->owner;
|
|
struct ast_frame *f;
|
|
|
|
if (!sub->rtp) {
|
|
/* We have no RTP allocated for this channel */
|
|
return &ast_null_frame;
|
|
}
|
|
|
|
switch(ast->fdno) {
|
|
case 0:
|
|
f = ast_rtp_read(sub->rtp); /* RTP Audio */
|
|
break;
|
|
case 1:
|
|
f = ast_rtcp_read(sub->rtp); /* RTCP Control Channel */
|
|
break;
|
|
case 2:
|
|
f = ast_rtp_read(sub->vrtp); /* RTP Video */
|
|
break;
|
|
case 3:
|
|
f = ast_rtcp_read(sub->vrtp); /* RTCP Control Channel for video */
|
|
break;
|
|
#if 0
|
|
case 5:
|
|
/* Not yet supported */
|
|
f = ast_udptl_read(sub->udptl); /* UDPTL for T.38 */
|
|
break;
|
|
#endif
|
|
default:
|
|
f = &ast_null_frame;
|
|
}
|
|
|
|
if (ast) {
|
|
/* We already hold the channel lock */
|
|
if (f->frametype == AST_FRAME_VOICE) {
|
|
if (f->subclass != ast->nativeformats) {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "Oooh, format changed to %d\n", f->subclass);
|
|
ast->nativeformats = f->subclass;
|
|
ast_set_read_format(ast, ast->readformat);
|
|
ast_set_write_format(ast, ast->writeformat);
|
|
}
|
|
}
|
|
}
|
|
return f;
|
|
}
|
|
|
|
static struct ast_frame *skinny_read(struct ast_channel *ast)
|
|
{
|
|
struct ast_frame *fr;
|
|
struct skinny_subchannel *sub = ast->tech_pvt;
|
|
ast_mutex_lock(&sub->lock);
|
|
fr = skinny_rtp_read(sub);
|
|
ast_mutex_unlock(&sub->lock);
|
|
return fr;
|
|
}
|
|
|
|
static int skinny_write(struct ast_channel *ast, struct ast_frame *frame)
|
|
{
|
|
struct skinny_subchannel *sub = ast->tech_pvt;
|
|
int res = 0;
|
|
if (frame->frametype != AST_FRAME_VOICE) {
|
|
if (frame->frametype == AST_FRAME_IMAGE) {
|
|
return 0;
|
|
} else {
|
|
ast_log(LOG_WARNING, "Can't send %d type frames with skinny_write\n", frame->frametype);
|
|
return 0;
|
|
}
|
|
} else {
|
|
if (!(frame->subclass & ast->nativeformats)) {
|
|
ast_log(LOG_WARNING, "Asked to transmit frame type %d, while native formats is %d (read/write = %d/%d)\n",
|
|
frame->subclass, ast->nativeformats, ast->readformat, ast->writeformat);
|
|
return -1;
|
|
}
|
|
}
|
|
if (sub) {
|
|
ast_mutex_lock(&sub->lock);
|
|
if (sub->rtp) {
|
|
res = ast_rtp_write(sub->rtp, frame);
|
|
}
|
|
ast_mutex_unlock(&sub->lock);
|
|
}
|
|
return res;
|
|
}
|
|
|
|
static int skinny_fixup(struct ast_channel *oldchan, struct ast_channel *newchan)
|
|
{
|
|
struct skinny_subchannel *sub = newchan->tech_pvt;
|
|
ast_log(LOG_NOTICE, "skinny_fixup(%s, %s)\n", oldchan->name, newchan->name);
|
|
if (sub->owner != oldchan) {
|
|
ast_log(LOG_WARNING, "old channel wasn't %p but was %p\n", oldchan, sub->owner);
|
|
return -1;
|
|
}
|
|
sub->owner = newchan;
|
|
return 0;
|
|
}
|
|
|
|
static int skinny_senddigit_begin(struct ast_channel *ast, char digit)
|
|
{
|
|
return -1; /* Start inband indications */
|
|
}
|
|
|
|
static int skinny_senddigit_end(struct ast_channel *ast, char digit, unsigned int duration)
|
|
{
|
|
#if 0
|
|
struct skinny_subchannel *sub = ast->tech_pvt;
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
int tmp;
|
|
/* not right */
|
|
sprintf(tmp, "%d", digit);
|
|
transmit_tone(d->session, digit);
|
|
#endif
|
|
return -1; /* Stop inband indications */
|
|
}
|
|
|
|
static char *control2str(int ind) {
|
|
char *tmp;
|
|
|
|
switch (ind) {
|
|
case AST_CONTROL_HANGUP:
|
|
return "Other end has hungup";
|
|
case AST_CONTROL_RING:
|
|
return "Local ring";
|
|
case AST_CONTROL_RINGING:
|
|
return "Remote end is ringing";
|
|
case AST_CONTROL_ANSWER:
|
|
return "Remote end has answered";
|
|
case AST_CONTROL_BUSY:
|
|
return "Remote end is busy";
|
|
case AST_CONTROL_TAKEOFFHOOK:
|
|
return "Make it go off hook";
|
|
case AST_CONTROL_OFFHOOK:
|
|
return "Line is off hook";
|
|
case AST_CONTROL_CONGESTION:
|
|
return "Congestion (circuits busy)";
|
|
case AST_CONTROL_FLASH:
|
|
return "Flash hook";
|
|
case AST_CONTROL_WINK:
|
|
return "Wink";
|
|
case AST_CONTROL_OPTION:
|
|
return "Set a low-level option";
|
|
case AST_CONTROL_RADIO_KEY:
|
|
return "Key Radio";
|
|
case AST_CONTROL_RADIO_UNKEY:
|
|
return "Un-Key Radio";
|
|
case AST_CONTROL_PROGRESS:
|
|
return "Remote end is making Progress";
|
|
case AST_CONTROL_PROCEEDING:
|
|
return "Remote end is proceeding";
|
|
case AST_CONTROL_HOLD:
|
|
return "Hold";
|
|
case AST_CONTROL_UNHOLD:
|
|
return "Unhold";
|
|
case -1:
|
|
return "Stop tone";
|
|
default:
|
|
if (!(tmp = ast_threadstorage_get(&control2str_threadbuf, CONTROL2STR_BUFSIZE)))
|
|
return "Unknown";
|
|
snprintf(tmp, CONTROL2STR_BUFSIZE, "UNKNOWN-%d", ind);
|
|
return tmp;
|
|
}
|
|
}
|
|
|
|
|
|
static int skinny_indicate(struct ast_channel *ast, int ind, const void *data, size_t datalen)
|
|
{
|
|
struct skinny_subchannel *sub = ast->tech_pvt;
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
struct skinnysession *s = d->session;
|
|
|
|
if (skinnydebug)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Asked to indicate '%s' condition on channel %s\n", control2str(ind), ast->name);
|
|
switch(ind) {
|
|
case AST_CONTROL_RINGING:
|
|
if (ast->_state != AST_STATE_UP) {
|
|
if (!sub->progress) {
|
|
transmit_tone(s, SKINNY_ALERT);
|
|
transmit_callstate(s, l->instance, SKINNY_RINGOUT, sub->callid);
|
|
transmit_dialednumber(s, ast->exten, l->instance, sub->callid);
|
|
transmit_displaypromptstatus(s, "Ring Out", 0, l->instance, sub->callid);
|
|
transmit_callinfo(s, ast->cid.cid_name, ast->cid.cid_num, ast->exten, ast->exten, l->instance, sub->callid, 2); /* 2 = outgoing from phone */
|
|
sub->ringing = 1;
|
|
break;
|
|
}
|
|
}
|
|
return -1;
|
|
case AST_CONTROL_BUSY:
|
|
if (ast->_state != AST_STATE_UP) {
|
|
transmit_tone(s, SKINNY_BUSYTONE);
|
|
transmit_callstate(s, l->instance, SKINNY_BUSY, sub->callid);
|
|
sub->alreadygone = 1;
|
|
ast_softhangup_nolock(ast, AST_SOFTHANGUP_DEV);
|
|
break;
|
|
}
|
|
return -1;
|
|
case AST_CONTROL_CONGESTION:
|
|
if (ast->_state != AST_STATE_UP) {
|
|
transmit_tone(s, SKINNY_REORDER);
|
|
transmit_callstate(s, l->instance, SKINNY_CONGESTION, sub->callid);
|
|
sub->alreadygone = 1;
|
|
ast_softhangup_nolock(ast, AST_SOFTHANGUP_DEV);
|
|
break;
|
|
}
|
|
return -1;
|
|
case AST_CONTROL_PROGRESS:
|
|
if ((ast->_state != AST_STATE_UP) && !sub->progress && !sub->outgoing) {
|
|
transmit_tone(s, SKINNY_ALERT);
|
|
transmit_callstate(s, l->instance, SKINNY_PROGRESS, sub->callid);
|
|
transmit_displaypromptstatus(s, "Call Progress", 0, l->instance, sub->callid);
|
|
transmit_callinfo(s, ast->cid.cid_name, ast->cid.cid_num, ast->exten, ast->exten, l->instance, sub->callid, 2); /* 2 = outgoing from phone */
|
|
sub->progress = 1;
|
|
break;
|
|
}
|
|
return -1;
|
|
case -1:
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
break;
|
|
case AST_CONTROL_HOLD:
|
|
ast_moh_start(ast, data, l->mohinterpret);
|
|
break;
|
|
case AST_CONTROL_UNHOLD:
|
|
ast_moh_stop(ast);
|
|
break;
|
|
case AST_CONTROL_PROCEEDING:
|
|
break;
|
|
default:
|
|
ast_log(LOG_WARNING, "Don't know how to indicate condition %d\n", ind);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_channel *skinny_new(struct skinny_line *l, int state)
|
|
{
|
|
struct ast_channel *tmp;
|
|
struct skinny_subchannel *sub;
|
|
struct skinny_device *d = l->parent;
|
|
int fmt;
|
|
|
|
tmp = ast_channel_alloc(1, state, l->cid_num, l->cid_name, "Skinny/%s@%s-%d", l->name, d->name, callnums);
|
|
if (!tmp) {
|
|
ast_log(LOG_WARNING, "Unable to allocate channel structure\n");
|
|
return NULL;
|
|
} else {
|
|
sub = ast_calloc(1, sizeof(struct skinny_subchannel));
|
|
if (!sub) {
|
|
ast_log(LOG_WARNING, "Unable to allocate Skinny subchannel\n");
|
|
return NULL;
|
|
} else {
|
|
ast_mutex_init(&sub->lock);
|
|
|
|
sub->owner = tmp;
|
|
sub->callid = callnums++;
|
|
d->lastlineinstance = l->instance;
|
|
d->lastcallreference = sub->callid;
|
|
sub->cxmode = SKINNY_CX_INACTIVE;
|
|
sub->nat = l->nat;
|
|
sub->parent = l;
|
|
sub->onhold = 0;
|
|
|
|
sub->next = l->sub;
|
|
l->sub = sub;
|
|
}
|
|
tmp->tech = &skinny_tech;
|
|
tmp->tech_pvt = sub;
|
|
tmp->nativeformats = l->capability;
|
|
if (!tmp->nativeformats)
|
|
tmp->nativeformats = default_capability;
|
|
fmt = ast_best_codec(tmp->nativeformats);
|
|
if (skinnydebug)
|
|
ast_verbose("skinny_new: tmp->nativeformats=%d fmt=%d\n", tmp->nativeformats, fmt);
|
|
if (sub->rtp) {
|
|
tmp->fds[0] = ast_rtp_fd(sub->rtp);
|
|
}
|
|
if (state == AST_STATE_RING) {
|
|
tmp->rings = 1;
|
|
}
|
|
tmp->writeformat = fmt;
|
|
tmp->rawwriteformat = fmt;
|
|
tmp->readformat = fmt;
|
|
tmp->rawreadformat = fmt;
|
|
if (!ast_strlen_zero(l->language))
|
|
ast_string_field_set(tmp, language, l->language);
|
|
if (!ast_strlen_zero(l->accountcode))
|
|
ast_string_field_set(tmp, accountcode, l->accountcode);
|
|
if (l->amaflags)
|
|
tmp->amaflags = l->amaflags;
|
|
|
|
ast_module_ref(ast_module_info->self);
|
|
tmp->callgroup = l->callgroup;
|
|
tmp->pickupgroup = l->pickupgroup;
|
|
ast_string_field_set(tmp, call_forward, l->call_forward);
|
|
ast_copy_string(tmp->context, l->context, sizeof(tmp->context));
|
|
ast_copy_string(tmp->exten, l->exten, sizeof(tmp->exten));
|
|
|
|
/* Don't use ast_set_callerid() here because it will
|
|
* generate a needless NewCallerID event */
|
|
tmp->cid.cid_num = ast_strdup(l->cid_num);
|
|
tmp->cid.cid_ani = ast_strdup(l->cid_num);
|
|
tmp->cid.cid_name = ast_strdup(l->cid_name);
|
|
|
|
tmp->priority = 1;
|
|
tmp->adsicpe = AST_ADSI_UNAVAILABLE;
|
|
|
|
if (sub->rtp)
|
|
ast_jb_configure(tmp, &global_jbconf);
|
|
|
|
if (state != AST_STATE_DOWN) {
|
|
if (ast_pbx_start(tmp)) {
|
|
ast_log(LOG_WARNING, "Unable to start PBX on %s\n", tmp->name);
|
|
ast_hangup(tmp);
|
|
tmp = NULL;
|
|
}
|
|
}
|
|
}
|
|
return tmp;
|
|
}
|
|
|
|
static int skinny_hold(struct skinny_subchannel *sub)
|
|
{
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
struct skinnysession *s = d->session;
|
|
struct skinny_req *req;
|
|
|
|
/* Channel needs to be put on hold */
|
|
if (skinnydebug)
|
|
ast_verbose("Putting on Hold(%d)\n", l->instance);
|
|
|
|
ast_queue_control_data(sub->owner, AST_CONTROL_HOLD,
|
|
S_OR(l->mohsuggest, NULL),
|
|
!ast_strlen_zero(l->mohsuggest) ? strlen(l->mohsuggest) + 1 : 0);
|
|
|
|
if (!(req = req_alloc(sizeof(struct activate_call_plane_message), ACTIVATE_CALL_PLANE_MESSAGE)))
|
|
return 0;
|
|
|
|
req->data.activatecallplane.lineInstance = htolel(l->instance);
|
|
transmit_response(s, req);
|
|
|
|
if (!(req = req_alloc(sizeof(struct close_receive_channel_message), CLOSE_RECEIVE_CHANNEL_MESSAGE)))
|
|
return 0;
|
|
|
|
req->data.closereceivechannel.conferenceId = htolel(0);
|
|
req->data.closereceivechannel.partyId = htolel(sub->callid);
|
|
transmit_response(s, req);
|
|
|
|
if (!(req = req_alloc(sizeof(struct stop_media_transmission_message), STOP_MEDIA_TRANSMISSION_MESSAGE)))
|
|
return 0;
|
|
|
|
req->data.stopmedia.conferenceId = htolel(0);
|
|
req->data.stopmedia.passThruPartyId = htolel(sub->callid);
|
|
transmit_response(s, req);
|
|
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_BLINK);
|
|
sub->onhold = 1;
|
|
return 1;
|
|
}
|
|
|
|
static int skinny_unhold(struct skinny_subchannel *sub)
|
|
{
|
|
struct skinny_line *l = sub->parent;
|
|
struct skinny_device *d = l->parent;
|
|
struct skinnysession *s = d->session;
|
|
struct skinny_req *req;
|
|
|
|
/* Channel is on hold, so we will unhold */
|
|
if (skinnydebug)
|
|
ast_verbose("Taking off Hold(%d)\n", l->instance);
|
|
|
|
ast_queue_control(sub->owner, AST_CONTROL_UNHOLD);
|
|
|
|
if (!(req = req_alloc(sizeof(struct activate_call_plane_message), ACTIVATE_CALL_PLANE_MESSAGE)))
|
|
return 0;
|
|
|
|
req->data.activatecallplane.lineInstance = htolel(l->instance);
|
|
transmit_response(s, req);
|
|
|
|
transmit_connect(s, sub);
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_ON);
|
|
sub->onhold = 0;
|
|
return 1;
|
|
}
|
|
|
|
static int handle_keep_alive_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
if (!(req = req_alloc(0, KEEP_ALIVE_ACK_MESSAGE)))
|
|
return -1;
|
|
|
|
transmit_response(s, req);
|
|
do_housekeeping(s);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_register_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
char name[16];
|
|
int res;
|
|
|
|
memcpy(&name, req->data.reg.name, sizeof(name));
|
|
|
|
res = skinny_register(req, s);
|
|
if (!res) {
|
|
ast_log(LOG_ERROR, "Rejecting Device %s: Device not found\n", name);
|
|
if (!(req = req_alloc(sizeof(struct register_rej_message), REGISTER_REJ_MESSAGE)))
|
|
return -1;
|
|
|
|
snprintf(req->data.regrej.errMsg, sizeof(req->data.regrej.errMsg), "No Authority: %s", name);
|
|
transmit_response(s, req);
|
|
return 0;
|
|
}
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Device '%s' successfully registered\n", name);
|
|
|
|
if (!(req = req_alloc(sizeof(struct register_ack_message), REGISTER_ACK_MESSAGE)))
|
|
return -1;
|
|
|
|
req->data.regack.res[0] = '0';
|
|
req->data.regack.res[1] = '\0';
|
|
req->data.regack.keepAlive = htolel(keep_alive);
|
|
ast_copy_string(req->data.regack.dateTemplate, date_format, sizeof(req->data.regack.dateTemplate));
|
|
req->data.regack.res2[0] = '0';
|
|
req->data.regack.res2[1] = '\0';
|
|
req->data.regack.secondaryKeepAlive = htolel(keep_alive);
|
|
transmit_response(s, req);
|
|
if (skinnydebug)
|
|
ast_verbose("Requesting capabilities\n");
|
|
|
|
if (!(req = req_alloc(0, CAPABILITIES_REQ_MESSAGE)))
|
|
return -1;
|
|
|
|
transmit_response(s, req);
|
|
|
|
return res;
|
|
}
|
|
|
|
static int handle_ip_port_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
/* no response necessary */
|
|
return 1;
|
|
}
|
|
|
|
static int handle_keypad_button_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_subchannel *sub = NULL;
|
|
struct skinny_line *l;
|
|
struct skinny_device *d = s->device;
|
|
struct ast_frame f = { 0, };
|
|
char dgt;
|
|
int digit;
|
|
int lineInstance;
|
|
int callReference;
|
|
|
|
digit = letohl(req->data.keypad.button);
|
|
lineInstance = letohl(req->data.keypad.lineInstance);
|
|
callReference = letohl(req->data.keypad.callReference);
|
|
|
|
if (digit == 14) {
|
|
dgt = '*';
|
|
} else if (digit == 15) {
|
|
dgt = '#';
|
|
} else if (digit >= 0 && digit <= 9) {
|
|
dgt = '0' + digit;
|
|
} else {
|
|
/* digit=10-13 (A,B,C,D ?), or
|
|
* digit is bad value
|
|
*
|
|
* probably should not end up here, but set
|
|
* value for backward compatibility, and log
|
|
* a warning.
|
|
*/
|
|
dgt = '0' + digit;
|
|
ast_log(LOG_WARNING, "Unsupported digit %d\n", digit);
|
|
}
|
|
|
|
f.subclass = dgt;
|
|
|
|
f.src = "skinny";
|
|
|
|
if (lineInstance && callReference)
|
|
sub = find_subchannel_by_instance_reference(d, lineInstance, callReference);
|
|
else
|
|
sub = find_subchannel_by_instance_reference(d, d->lastlineinstance, d->lastcallreference);
|
|
|
|
if (!sub)
|
|
return 0;
|
|
|
|
l = sub->parent;
|
|
if (sub->owner) {
|
|
if (sub->owner->_state == 0) {
|
|
f.frametype = AST_FRAME_DTMF_BEGIN;
|
|
ast_queue_frame(sub->owner, &f);
|
|
}
|
|
/* XXX MUST queue this frame to all lines in threeway call if threeway call is active */
|
|
f.frametype = AST_FRAME_DTMF_END;
|
|
ast_queue_frame(sub->owner, &f);
|
|
/* XXX This seriously needs to be fixed */
|
|
if (sub->next && sub->next->owner) {
|
|
if (sub->owner->_state == 0) {
|
|
f.frametype = AST_FRAME_DTMF_BEGIN;
|
|
ast_queue_frame(sub->next->owner, &f);
|
|
}
|
|
f.frametype = AST_FRAME_DTMF_END;
|
|
ast_queue_frame(sub->next->owner, &f);
|
|
}
|
|
} else {
|
|
if (skinnydebug)
|
|
ast_verbose("No owner: %s\n", l->name);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int handle_stimulus_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
struct skinny_subchannel *sub;
|
|
/*struct skinny_speeddial *sd;*/
|
|
struct ast_channel *c;
|
|
pthread_t t;
|
|
int event;
|
|
int instance;
|
|
int unknown1;
|
|
/*int res = 0;*/
|
|
|
|
event = letohl(req->data.stimulus.stimulus);
|
|
instance = letohl(req->data.stimulus.stimulusInstance);
|
|
unknown1 = letohl(req->data.stimulus.unknown1); /* No clue.. */
|
|
if (skinnydebug)
|
|
ast_verbose("unknown1 in handle_stimulus_message is '%d'\n", unknown1);
|
|
|
|
sub = find_subchannel_by_instance_reference(d, d->lastlineinstance, d->lastcallreference);
|
|
|
|
if (!sub) {
|
|
l = find_line_by_instance(d, d->lastlineinstance);
|
|
if (!l) {
|
|
return 0;
|
|
}
|
|
} else {
|
|
l = sub->parent;
|
|
}
|
|
|
|
switch(event) {
|
|
case STIMULUS_REDIAL:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Redial(%d)\n", instance);
|
|
|
|
#if 0
|
|
c = skinny_new(l, AST_STATE_DOWN);
|
|
if(!c) {
|
|
ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", l->name, d->name);
|
|
} else {
|
|
sub = c->tech_pvt;
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Attempting to Clear display on Skinny %s@%s\n", l->name, d->name);
|
|
transmit_displaymessage(s, NULL); /* clear display */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
|
|
if (ast_strlen_zero(l->lastnumberdialed)) {
|
|
ast_log(LOG_WARNING, "Attempted redial, but no previously dialed number found.\n");
|
|
return 0;
|
|
}
|
|
if (!ast_ignore_pattern(c->context, l->lastnumberdialed)) {
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
}
|
|
ast_copy_string(c->exten, l->lastnumberdialed, sizeof(c->exten));
|
|
if (ast_pthread_create(&t, NULL, skinny_newcall, c)) {
|
|
ast_log(LOG_WARNING, "Unable to create new call thread: %s\n", strerror(errno));
|
|
ast_hangup(c);
|
|
}
|
|
}
|
|
#endif
|
|
break;
|
|
case STIMULUS_SPEEDDIAL:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: SpeedDial(%d)\n", instance);
|
|
|
|
#if 0
|
|
if (!(sd = find_speeddial_by_instance(d, instance))) {
|
|
return 0;
|
|
}
|
|
|
|
c = skinny_new(l, AST_STATE_DOWN);
|
|
if(c) {
|
|
sub = c->tech_pvt;
|
|
l = sub->parent;
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Attempting to Clear display on Skinny %s@%s\n", l->name, d->name);
|
|
transmit_displaymessage(s, NULL); /* clear display */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
|
|
if (!ast_ignore_pattern(c->context, sd->exten)) {
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
}
|
|
if (ast_exists_extension(c, c->context, sd->exten, 1, l->cid_num)) {
|
|
if (!ast_matchmore_extension(c, c->context, sd->exten, 1, l->cid_num)) {
|
|
ast_copy_string(c->exten, sd->exten, sizeof(c->exten));
|
|
ast_copy_string(l->lastnumberdialed, sd->exten, sizeof(l->lastnumberdialed));
|
|
skinny_newcall(c);
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", l->name, d->name);
|
|
}
|
|
#endif
|
|
break;
|
|
case STIMULUS_HOLD:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Hold(%d)\n", instance);
|
|
|
|
if (sub->onhold) {
|
|
skinny_unhold(sub);
|
|
} else {
|
|
skinny_hold(sub);
|
|
}
|
|
break;
|
|
case STIMULUS_TRANSFER:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Transfer(%d)\n", instance);
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
/* XXX figure out how to transfer */
|
|
break;
|
|
case STIMULUS_CONFERENCE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Conference(%d)\n", instance);
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
/* XXX determine the best way to pull off a conference. Meetme? */
|
|
break;
|
|
case STIMULUS_VOICEMAIL:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Voicemail(%d)\n", instance);
|
|
/* XXX Find and dial voicemail extension */
|
|
break;
|
|
case STIMULUS_CALLPARK:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Park Call(%d)\n", instance);
|
|
/* XXX Park the call */
|
|
break;
|
|
case STIMULUS_FORWARDALL:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Forward All(%d)\n", instance);
|
|
/* Why is DND under FORWARDALL? */
|
|
/* Because it's the same thing. */
|
|
|
|
/* Do not disturb */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
if (l->dnd != 0){
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Disabling DND on %s@%s\n", l->name, d->name);
|
|
l->dnd = 0;
|
|
transmit_lamp_indication(s, STIMULUS_FORWARDALL, 1, SKINNY_LAMP_ON);
|
|
transmit_displaynotify(s, "DnD disabled", 10);
|
|
} else {
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Enabling DND on %s@%s\n", l->name, d->name);
|
|
l->dnd = 1;
|
|
transmit_lamp_indication(s, STIMULUS_FORWARDALL, 1, SKINNY_LAMP_OFF);
|
|
transmit_displaynotify(s, "DnD enabled", 10);
|
|
}
|
|
break;
|
|
case STIMULUS_FORWARDBUSY:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Forward Busy (%d)\n", instance);
|
|
break;
|
|
case STIMULUS_FORWARDNOANSWER:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Forward No Answer (%d)\n", instance);
|
|
break;
|
|
case STIMULUS_DISPLAY:
|
|
/* Not sure what this is */
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Display(%d)\n", instance);
|
|
break;
|
|
case STIMULUS_LINE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Stimulus: Line(%d)\n", instance);
|
|
|
|
l = find_line_by_instance(s->device, instance);
|
|
|
|
if (!l) {
|
|
return 0;
|
|
}
|
|
|
|
/* turn the speaker on */
|
|
transmit_speaker_mode(s, SKINNY_SPEAKERON);
|
|
transmit_ringer_mode(s, SKINNY_RING_OFF);
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_ON);
|
|
|
|
l->hookstate = SKINNY_OFFHOOK;
|
|
|
|
if (sub && sub->outgoing) {
|
|
/* We're answering a ringing call */
|
|
ast_queue_control(sub->owner, AST_CONTROL_ANSWER);
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
transmit_callstate(s, l->instance, SKINNY_CONNECTED, sub->callid);
|
|
transmit_displaypromptstatus(s, "Connected", 0, l->instance, sub->callid);
|
|
transmit_selectsoftkeys(s, l->instance, sub->callid, KEYDEF_CONNECTED);
|
|
start_rtp(sub);
|
|
ast_setstate(sub->owner, AST_STATE_UP);
|
|
} else {
|
|
if (sub && sub->owner) {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "Current subchannel [%s] already has owner\n", sub->owner->name);
|
|
} else {
|
|
c = skinny_new(l, AST_STATE_DOWN);
|
|
if(c) {
|
|
sub = c->tech_pvt;
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Attempting to Clear display on Skinny %s@%s\n", l->name, d->name);
|
|
transmit_displaymessage(s, NULL); /* clear display */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
transmit_selectsoftkeys(s, l->instance, sub->callid, KEYDEF_OFFHOOK);
|
|
|
|
/* start the switch thread */
|
|
if (ast_pthread_create(&t, NULL, skinny_ss, c)) {
|
|
ast_log(LOG_WARNING, "Unable to create switch thread: %s\n", strerror(errno));
|
|
ast_hangup(c);
|
|
}
|
|
} else {
|
|
ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", l->name, d->name);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
if (skinnydebug)
|
|
ast_verbose("RECEIVED UNKNOWN STIMULUS: %d(%d)\n", event, instance);
|
|
break;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int handle_offhook_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
struct skinny_subchannel *sub;
|
|
struct ast_channel *c;
|
|
pthread_t t;
|
|
int unknown1;
|
|
int unknown2;
|
|
|
|
unknown1 = letohl(req->data.offhook.unknown1);
|
|
unknown2 = letohl(req->data.offhook.unknown2);
|
|
|
|
sub = find_subchannel_by_instance_reference(d, d->lastlineinstance, d->lastcallreference);
|
|
|
|
if (!sub) {
|
|
l = find_line_by_instance(d, d->lastlineinstance);
|
|
if (!l) {
|
|
return 0;
|
|
}
|
|
} else {
|
|
l = sub->parent;
|
|
}
|
|
|
|
if (sub && sub->onhold) {
|
|
transmit_ringer_mode(s, SKINNY_RING_OFF);
|
|
l->hookstate = SKINNY_OFFHOOK;
|
|
return 1;
|
|
}
|
|
|
|
transmit_ringer_mode(s, SKINNY_RING_OFF);
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_ON);
|
|
l->hookstate = SKINNY_OFFHOOK;
|
|
|
|
if (sub && sub->outgoing) {
|
|
/* We're answering a ringing call */
|
|
ast_queue_control(sub->owner, AST_CONTROL_ANSWER);
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
transmit_callstate(s, l->instance, SKINNY_CONNECTED, sub->callid);
|
|
transmit_selectsoftkeys(s, l->instance, sub->callid, KEYDEF_CONNECTED);
|
|
start_rtp(sub);
|
|
ast_setstate(sub->owner, AST_STATE_UP);
|
|
} else {
|
|
if (sub && sub->owner) {
|
|
if (option_debug)
|
|
ast_log(LOG_DEBUG, "Current sub [%s] already has owner\n", sub->owner->name);
|
|
} else {
|
|
c = skinny_new(l, AST_STATE_DOWN);
|
|
if(c) {
|
|
sub = c->tech_pvt;
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Attempting to Clear display on Skinny %s@%s\n", l->name, d->name);
|
|
transmit_displaymessage(s, NULL); /* clear display */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
transmit_selectsoftkeys(s, l->instance, sub->callid, KEYDEF_OFFHOOK);
|
|
|
|
/* start the switch thread */
|
|
if (ast_pthread_create(&t, NULL, skinny_ss, c)) {
|
|
ast_log(LOG_WARNING, "Unable to create switch thread: %s\n", strerror(errno));
|
|
ast_hangup(c);
|
|
}
|
|
} else {
|
|
ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", l->name, d->name);
|
|
}
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int handle_onhook_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
struct skinny_subchannel *sub;
|
|
int unknown1;
|
|
int unknown2;
|
|
|
|
unknown1 = letohl(req->data.onhook.unknown1);
|
|
unknown2 = letohl(req->data.onhook.unknown2);
|
|
|
|
sub = find_subchannel_by_instance_reference(d, d->lastlineinstance, d->lastcallreference);
|
|
|
|
if (!sub) {
|
|
return 0;
|
|
}
|
|
l = sub->parent;
|
|
|
|
if (sub->onhold) {
|
|
l->hookstate = SKINNY_ONHOOK;
|
|
return 0;
|
|
}
|
|
|
|
if (l->hookstate == SKINNY_ONHOOK) {
|
|
/* Something else already put us back on hook */
|
|
return 0;
|
|
}
|
|
sub->cxmode = SKINNY_CX_RECVONLY;
|
|
l->hookstate = SKINNY_ONHOOK;
|
|
transmit_callstate(s, l->instance, l->hookstate, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Skinny %s@%s went on hook\n", l->name, d->name);
|
|
if (l->transfer && (sub->owner && sub->next && sub->next->owner) && ((!sub->outgoing) || (sub->next && !sub->next->outgoing))) {
|
|
/* We're allowed to transfer, we have two active calls and
|
|
we made at least one of the calls. Let's try and transfer */
|
|
|
|
#if 0
|
|
if ((res = attempt_transfer(p)) < 0) {
|
|
if (sub->next && sub->next->owner) {
|
|
sub->next->alreadygone = 1;
|
|
ast_queue_hangup(sub->next->owner,1);
|
|
}
|
|
} else if (res) {
|
|
ast_log(LOG_WARNING, "Transfer attempt failed\n");
|
|
return 0;
|
|
}
|
|
#endif
|
|
} else {
|
|
/* Hangup the current call */
|
|
/* If there is another active call, skinny_hangup will ring the phone with the other call */
|
|
if (sub->owner) {
|
|
sub->alreadygone = 1;
|
|
ast_queue_hangup(sub->owner);
|
|
} else {
|
|
ast_log(LOG_WARNING, "Skinny(%s@%s-%d) channel already destroyed\n",
|
|
l->name, d->name, sub->callid);
|
|
}
|
|
}
|
|
if ((l->hookstate == SKINNY_ONHOOK) && (sub->next && !sub->next->rtp)) {
|
|
do_housekeeping(s);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int handle_capabilities_res_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
int count = 0;
|
|
int codecs = 0;
|
|
int i;
|
|
|
|
count = letohl(req->data.caps.count);
|
|
|
|
for (i = 0; i < count; i++) {
|
|
int acodec = 0;
|
|
int scodec = 0;
|
|
scodec = letohl(req->data.caps.caps[i].codec);
|
|
acodec = codec_skinny2ast(scodec);
|
|
if (skinnydebug)
|
|
ast_verbose("Adding codec capability '%d (%d)'\n", acodec, scodec);
|
|
codecs |= acodec;
|
|
}
|
|
|
|
d->capability &= codecs;
|
|
ast_verbose("Device capability set to '%d'\n", d->capability);
|
|
for (l = d->lines; l; l = l->next) {
|
|
ast_mutex_lock(&l->lock);
|
|
l->capability = d->capability;
|
|
ast_mutex_unlock(&l->lock);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int handle_speed_dial_stat_req_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_speeddial *sd;
|
|
int instance;
|
|
|
|
instance = letohl(req->data.speeddialreq.speedDialNumber);
|
|
|
|
sd = find_speeddial_by_instance(d, instance);
|
|
|
|
if (!sd) {
|
|
return 0;
|
|
}
|
|
|
|
if (!(req = req_alloc(sizeof(struct speed_dial_stat_res_message), SPEED_DIAL_STAT_RES_MESSAGE)))
|
|
return -1;
|
|
|
|
req->data.speeddialreq.speedDialNumber = htolel(instance);
|
|
snprintf(req->data.speeddial.speedDialDirNumber, sizeof(req->data.speeddial.speedDialDirNumber), sd->exten);
|
|
snprintf(req->data.speeddial.speedDialDisplayName, sizeof(req->data.speeddial.speedDialDisplayName), sd->label);
|
|
|
|
transmit_response(s, req);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_line_state_req_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
int instance;
|
|
|
|
instance = letohl(req->data.line.lineNumber);
|
|
|
|
ast_mutex_lock(&devicelock);
|
|
|
|
l = find_line_by_instance(d, instance);
|
|
|
|
if (!l) {
|
|
return 0;
|
|
}
|
|
|
|
ast_mutex_unlock(&devicelock);
|
|
|
|
if (!(req = req_alloc(sizeof(struct line_stat_res_message), LINE_STAT_RES_MESSAGE)))
|
|
return -1;
|
|
|
|
req->data.linestat.lineNumber = letohl(instance);
|
|
memcpy(req->data.linestat.lineDirNumber, l->name,
|
|
sizeof(req->data.linestat.lineDirNumber));
|
|
memcpy(req->data.linestat.lineDisplayName, l->label,
|
|
sizeof(req->data.linestat.lineDisplayName));
|
|
transmit_response(s,req);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_time_date_req_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
time_t timer;
|
|
struct tm *cmtime;
|
|
|
|
if (!(req = req_alloc(sizeof(struct definetimedate_message), DEFINETIMEDATE_MESSAGE)))
|
|
return -1;
|
|
|
|
timer = time(NULL);
|
|
cmtime = localtime(&timer);
|
|
req->data.definetimedate.year = htolel(cmtime->tm_year+1900);
|
|
req->data.definetimedate.month = htolel(cmtime->tm_mon+1);
|
|
req->data.definetimedate.dayofweek = htolel(cmtime->tm_wday);
|
|
req->data.definetimedate.day = htolel(cmtime->tm_mday);
|
|
req->data.definetimedate.hour = htolel(cmtime->tm_hour);
|
|
req->data.definetimedate.minute = htolel(cmtime->tm_min);
|
|
req->data.definetimedate.seconds = htolel(cmtime->tm_sec);
|
|
transmit_response(s, req);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_button_template_req_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
int i;
|
|
|
|
struct skinny_speeddial *sd;
|
|
struct button_definition_template btn[42];
|
|
int lineInstance = 1;
|
|
int speeddialInstance = 1;
|
|
int buttonCount = 0;
|
|
|
|
if (!(req = req_alloc(sizeof(struct button_template_res_message), BUTTON_TEMPLATE_RES_MESSAGE)))
|
|
return -1;
|
|
|
|
memset(&btn, 0, sizeof(btn));
|
|
|
|
get_button_template(s, btn);
|
|
|
|
for (i=0; i<42; i++) {
|
|
int btnSet = 0;
|
|
switch (btn[i].buttonDefinition) {
|
|
case BT_CUST_LINESPEEDDIAL:
|
|
/* assume failure */
|
|
req->data.buttontemplate.definition[i].buttonDefinition = BT_NONE;
|
|
req->data.buttontemplate.definition[i].instanceNumber = htolel(0);
|
|
|
|
for (l = d->lines; l; l = l->next) {
|
|
if (l->instance == lineInstance) {
|
|
ast_verbose("Adding button: %d, %d\n", BT_LINE, lineInstance);
|
|
req->data.buttontemplate.definition[i].buttonDefinition = BT_LINE;
|
|
req->data.buttontemplate.definition[i].instanceNumber = htolel(lineInstance);
|
|
lineInstance++;
|
|
buttonCount++;
|
|
btnSet = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!btnSet) {
|
|
for (sd = d->speeddials; sd; sd = sd->next) {
|
|
if (sd->instance == speeddialInstance) {
|
|
ast_verbose("Adding button: %d, %d\n", BT_SPEEDDIAL, speeddialInstance);
|
|
req->data.buttontemplate.definition[i].buttonDefinition = BT_SPEEDDIAL;
|
|
req->data.buttontemplate.definition[i].instanceNumber = htolel(speeddialInstance);
|
|
speeddialInstance++;
|
|
buttonCount++;
|
|
btnSet = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case BT_LINE:
|
|
req->data.buttontemplate.definition[i].buttonDefinition = htolel(BT_NONE);
|
|
req->data.buttontemplate.definition[i].instanceNumber = htolel(0);
|
|
|
|
for (l = d->lines; l; l = l->next) {
|
|
if (l->instance == lineInstance) {
|
|
ast_verbose("Adding button: %d, %d\n", BT_LINE, lineInstance);
|
|
req->data.buttontemplate.definition[i].buttonDefinition = BT_LINE;
|
|
req->data.buttontemplate.definition[i].instanceNumber = htolel(lineInstance);
|
|
lineInstance++;
|
|
buttonCount++;
|
|
btnSet = 1;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case BT_SPEEDDIAL:
|
|
req->data.buttontemplate.definition[i].buttonDefinition = BT_NONE;
|
|
req->data.buttontemplate.definition[i].instanceNumber = 0;
|
|
|
|
for (sd = d->speeddials; sd; sd = sd->next) {
|
|
if (sd->instance == speeddialInstance) {
|
|
ast_verbose("Adding button: %d, %d\n", BT_SPEEDDIAL, speeddialInstance);
|
|
req->data.buttontemplate.definition[i].buttonDefinition = BT_SPEEDDIAL;
|
|
req->data.buttontemplate.definition[i].instanceNumber = htolel(speeddialInstance);
|
|
speeddialInstance++;
|
|
buttonCount++;
|
|
btnSet = 1;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case BT_CUST_HINT:
|
|
break;
|
|
case BT_NONE:
|
|
break;
|
|
default:
|
|
ast_verbose("Adding button: %d, %d\n", btn[i].buttonDefinition, 0);
|
|
req->data.buttontemplate.definition[i].buttonDefinition = htolel(btn[i].buttonDefinition);
|
|
req->data.buttontemplate.definition[i].instanceNumber = htolel(0);
|
|
buttonCount++;
|
|
btnSet = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
req->data.buttontemplate.buttonOffset = htolel(0);
|
|
req->data.buttontemplate.buttonCount = htolel(buttonCount);
|
|
req->data.buttontemplate.totalButtonCount = htolel(buttonCount);
|
|
|
|
if (skinnydebug)
|
|
ast_verbose("Sending %d template to %s\n",
|
|
d->type,
|
|
d->name);
|
|
transmit_response(s, req);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_version_req_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
if (!(req = req_alloc(sizeof(struct version_res_message), VERSION_RES_MESSAGE)))
|
|
return -1;
|
|
|
|
snprintf(req->data.version.version, sizeof(req->data.version.version), d->version_id);
|
|
transmit_response(s, req);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_server_request_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
if (!(req = req_alloc(sizeof(struct server_res_message), SERVER_RES_MESSAGE)))
|
|
return -1;
|
|
|
|
memcpy(req->data.serverres.server[0].serverName, ourhost,
|
|
sizeof(req->data.serverres.server[0].serverName));
|
|
req->data.serverres.serverListenPort[0] = htolel(ourport);
|
|
req->data.serverres.serverIpAddr[0] = htolel(d->ourip.s_addr);
|
|
transmit_response(s, req);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_alarm_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
/* no response necessary */
|
|
if (skinnydebug)
|
|
ast_verbose("Received Alarm Message: %s\n", req->data.alarm.displayMessage);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int handle_open_receive_channel_ack_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
struct skinny_subchannel *sub;
|
|
struct ast_format_list fmt;
|
|
struct sockaddr_in sin;
|
|
struct sockaddr_in us;
|
|
uint32_t addr;
|
|
int port;
|
|
int status;
|
|
int passthruid;
|
|
|
|
status = letohl(req->data.openreceivechannelack.status);
|
|
if (status) {
|
|
ast_log(LOG_ERROR, "Open Receive Channel Failure\n");
|
|
return 0;
|
|
}
|
|
addr = letohl(req->data.openreceivechannelack.ipAddr);
|
|
port = letohl(req->data.openreceivechannelack.port);
|
|
passthruid = letohl(req->data.openreceivechannelack.passThruId);
|
|
|
|
sin.sin_family = AF_INET;
|
|
sin.sin_addr.s_addr = addr;
|
|
sin.sin_port = htons(port);
|
|
|
|
sub = find_subchannel_by_reference(d, passthruid);
|
|
|
|
if (!sub)
|
|
return 0;
|
|
|
|
l = sub->parent;
|
|
|
|
if (sub->rtp) {
|
|
ast_rtp_set_peer(sub->rtp, &sin);
|
|
ast_rtp_get_us(sub->rtp, &us);
|
|
} else {
|
|
ast_log(LOG_ERROR, "No RTP structure, this is very bad\n");
|
|
return 0;
|
|
}
|
|
|
|
if (skinnydebug) {
|
|
ast_verbose("ipaddr = %s:%d\n", ast_inet_ntoa(sin.sin_addr), ntohs(sin.sin_port));
|
|
ast_verbose("ourip = %s:%d\n", ast_inet_ntoa(d->ourip), ntohs(us.sin_port));
|
|
}
|
|
|
|
if (!(req = req_alloc(sizeof(struct start_media_transmission_message), START_MEDIA_TRANSMISSION_MESSAGE)))
|
|
return -1;
|
|
|
|
fmt = ast_codec_pref_getsize(&l->prefs, ast_best_codec(l->capability));
|
|
|
|
if (skinnydebug)
|
|
ast_verbose("Setting payloadType to '%d' (%d ms)\n", fmt.bits, fmt.cur_ms);
|
|
|
|
req->data.startmedia.conferenceId = htolel(0);
|
|
req->data.startmedia.passThruPartyId = htolel(sub->callid);
|
|
req->data.startmedia.remoteIp = htolel(d->ourip.s_addr);
|
|
req->data.startmedia.remotePort = htolel(ntohs(us.sin_port));
|
|
req->data.startmedia.packetSize = htolel(fmt.cur_ms);
|
|
req->data.startmedia.payloadType = htolel(codec_ast2skinny(fmt.bits));
|
|
req->data.startmedia.qualifier.precedence = htolel(127);
|
|
req->data.startmedia.qualifier.vad = htolel(0);
|
|
req->data.startmedia.qualifier.packets = htolel(0);
|
|
req->data.startmedia.qualifier.bitRate = htolel(0);
|
|
transmit_response(s, req);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int handle_soft_key_set_req_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
int i;
|
|
int x;
|
|
int y;
|
|
const struct soft_key_definitions *softkeymode = soft_key_default_definitions;
|
|
|
|
if (!(req = req_alloc(sizeof(struct soft_key_set_res_message), SOFT_KEY_SET_RES_MESSAGE)))
|
|
return -1;
|
|
|
|
req->data.softkeysets.softKeySetOffset = htolel(0);
|
|
req->data.softkeysets.softKeySetCount = htolel(11);
|
|
req->data.softkeysets.totalSoftKeySetCount = htolel(11);
|
|
for (x = 0; x < sizeof(soft_key_default_definitions) / sizeof(struct soft_key_definitions); x++) {
|
|
const uint8_t *defaults = softkeymode->defaults;
|
|
/* XXX I wanted to get the size of the array dynamically, but that wasn't wanting to work.
|
|
This will have to do for now. */
|
|
for (y = 0; y < softkeymode->count; y++) {
|
|
for (i = 0; i < (sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition)); i++) {
|
|
if (defaults[y] == i+1) {
|
|
req->data.softkeysets.softKeySetDefinition[softkeymode->mode].softKeyTemplateIndex[y] = htolel(i+1);
|
|
}
|
|
}
|
|
}
|
|
softkeymode++;
|
|
}
|
|
transmit_response(s,req);
|
|
transmit_selectsoftkeys(s, 0, 0, KEYDEF_ONHOOK);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_soft_key_event_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
struct skinny_device *d = s->device;
|
|
struct skinny_line *l;
|
|
struct skinny_subchannel *sub = NULL;
|
|
struct ast_channel *c;
|
|
pthread_t t;
|
|
int event;
|
|
int instance;
|
|
int reference;
|
|
|
|
event = letohl(req->data.softkeyeventmessage.softKeyEvent);
|
|
instance = letohl(req->data.softkeyeventmessage.instance);
|
|
reference = letohl(req->data.softkeyeventmessage.reference);
|
|
|
|
if (instance) {
|
|
l = find_line_by_instance(d, instance);
|
|
if (reference) {
|
|
sub = find_subchannel_by_instance_reference(d, instance, reference);
|
|
} else {
|
|
sub = find_subchannel_by_instance_reference(d, instance, d->lastcallreference);
|
|
}
|
|
} else {
|
|
l = find_line_by_instance(d, d->lastlineinstance);
|
|
}
|
|
|
|
if (!l) {
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: %d(%d)\n", event, instance);
|
|
return 0;
|
|
}
|
|
|
|
switch(event) {
|
|
case SOFTKEY_NONE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: None(%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_REDIAL:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Redial(%d)\n", instance);
|
|
|
|
#if 0
|
|
if (!sub || !sub->owner) {
|
|
c = skinny_new(l, AST_STATE_DOWN);
|
|
} else {
|
|
c = sub->owner;
|
|
}
|
|
|
|
if(!c) {
|
|
ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", l->name, d->name);
|
|
} else {
|
|
sub = c->tech_pvt;
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Attempting to Clear display on Skinny %s@%s\n", l->name, d->name);
|
|
transmit_displaymessage(s, NULL); /* clear display */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
|
|
if (ast_strlen_zero(l->lastnumberdialed)) {
|
|
ast_log(LOG_WARNING, "Attempted redial, but no previously dialed number found.\n");
|
|
return 0;
|
|
}
|
|
if (!ast_ignore_pattern(c->context, l->lastnumberdialed)) {
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
}
|
|
ast_copy_string(c->exten, l->lastnumberdialed, sizeof(c->exten));
|
|
if (ast_pthread_create(&t, NULL, skinny_newcall, c)) {
|
|
ast_log(LOG_WARNING, "Unable to create new call thread: %s\n", strerror(errno));
|
|
ast_hangup(c);
|
|
}
|
|
}
|
|
#endif
|
|
break;
|
|
case SOFTKEY_NEWCALL:
|
|
/* XXX Untested */
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: New Call(%d)\n", instance);
|
|
|
|
transmit_ringer_mode(s,SKINNY_RING_OFF);
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_ON);
|
|
|
|
l->hookstate = SKINNY_OFFHOOK;
|
|
|
|
if (sub) {
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Attempting to Clear display on Skinny %s@%s\n", l->name, d->name);
|
|
transmit_displaymessage(s, NULL); /* clear display */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
transmit_selectsoftkeys(s, l->instance, sub->callid, KEYDEF_OFFHOOK);
|
|
c = skinny_new(l, AST_STATE_DOWN);
|
|
if(c) {
|
|
/* start the switch thread */
|
|
if (ast_pthread_create(&t, NULL, skinny_ss, c)) {
|
|
ast_log(LOG_WARNING, "Unable to create switch thread: %s\n", strerror(errno));
|
|
ast_hangup(c);
|
|
}
|
|
} else {
|
|
ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", l->name, d->name);
|
|
}
|
|
}
|
|
break;
|
|
case SOFTKEY_HOLD:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Hold(%d)\n", instance);
|
|
|
|
if (sub) {
|
|
if (sub->onhold) {
|
|
skinny_unhold(sub);
|
|
} else {
|
|
skinny_hold(sub);
|
|
}
|
|
}
|
|
|
|
break;
|
|
case SOFTKEY_TRNSFER:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Transfer(%d)\n", instance);
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
/* XXX figure out how to transfer */
|
|
break;
|
|
case SOFTKEY_CFWDALL:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Forward All(%d)\n", instance);
|
|
|
|
/* Do not disturb */
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
if (l->dnd != 0){
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Disabling DND on %s@%s\n", l->name, d->name);
|
|
l->dnd = 0;
|
|
transmit_lamp_indication(s, STIMULUS_FORWARDALL, 1, SKINNY_LAMP_ON);
|
|
transmit_displaynotify(s, "DnD disabled", 10);
|
|
} else {
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Enabling DND on %s@%s\n", l->name, d->name);
|
|
l->dnd = 1;
|
|
transmit_lamp_indication(s, STIMULUS_FORWARDALL, 1, SKINNY_LAMP_OFF);
|
|
transmit_displaynotify(s, "DnD enabled", 10);
|
|
}
|
|
break;
|
|
case SOFTKEY_CFWDBUSY:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Forward Busy (%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_CFWDNOANSWER:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Forward No Answer (%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_BKSPC:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Backspace(%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_ENDCALL:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: End Call(%d)\n", instance);
|
|
|
|
if (l->hookstate == SKINNY_ONHOOK) {
|
|
/* Something else already put us back on hook */
|
|
break;
|
|
}
|
|
if (sub) {
|
|
sub->cxmode = SKINNY_CX_RECVONLY;
|
|
l->hookstate = SKINNY_ONHOOK;
|
|
transmit_callstate(s, l->instance, l->hookstate, sub->callid);
|
|
if (skinnydebug)
|
|
ast_verbose("Skinny %s@%s went on hook\n", l->name, d->name);
|
|
if (l->transfer && (sub->owner && sub->next && sub->next->owner) && ((!sub->outgoing) || (sub->next && !sub->next->outgoing))) {
|
|
/* We're allowed to transfer, we have two active calls and
|
|
we made at least one of the calls. Let's try and transfer */
|
|
|
|
#if 0
|
|
if ((res = attempt_transfer(p)) < 0) {
|
|
if (sub->next && sub->next->owner) {
|
|
sub->next->alreadygone = 1;
|
|
ast_queue_hangup(sub->next->owner, 1);
|
|
}
|
|
} else if (res) {
|
|
ast_log(LOG_WARNING, "Transfer attempt failed\n");
|
|
return 0;
|
|
}
|
|
#endif
|
|
} else {
|
|
/* Hangup the current call */
|
|
/* If there is another active call, skinny_hangup will ring the phone with the other call */
|
|
if (sub->owner) {
|
|
sub->alreadygone = 1;
|
|
ast_queue_hangup(sub->owner);
|
|
} else {
|
|
ast_log(LOG_WARNING, "Skinny(%s@%s-%d) channel already destroyed\n",
|
|
l->name, d->name, sub->callid);
|
|
}
|
|
}
|
|
if ((l->hookstate == SKINNY_ONHOOK) && (sub->next && !sub->next->rtp)) {
|
|
do_housekeeping(s);
|
|
}
|
|
}
|
|
break;
|
|
case SOFTKEY_RESUME:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Resume(%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_ANSWER:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Answer(%d)\n", instance);
|
|
|
|
transmit_ringer_mode(s,SKINNY_RING_OFF);
|
|
transmit_lamp_indication(s, STIMULUS_LINE, l->instance, SKINNY_LAMP_ON);
|
|
|
|
l->hookstate = SKINNY_OFFHOOK;
|
|
|
|
if (sub && sub->outgoing) {
|
|
/* We're answering a ringing call */
|
|
ast_queue_control(sub->owner, AST_CONTROL_ANSWER);
|
|
transmit_callstate(s, l->instance, SKINNY_OFFHOOK, sub->callid);
|
|
transmit_tone(s, SKINNY_SILENCE);
|
|
transmit_callstate(s, l->instance, SKINNY_CONNECTED, sub->callid);
|
|
transmit_selectsoftkeys(s, l->instance, sub->callid, KEYDEF_CONNECTED);
|
|
start_rtp(sub);
|
|
ast_setstate(sub->owner, AST_STATE_UP);
|
|
}
|
|
break;
|
|
case SOFTKEY_INFO:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Info(%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_CONFRN:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Transfer(%d)\n", instance);
|
|
transmit_tone(s, SKINNY_DIALTONE);
|
|
/* XXX determine the best way to pull off a conference. Meetme? */
|
|
break;
|
|
case SOFTKEY_PARK:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Park Call(%d)\n", instance);
|
|
/* XXX Park the call */
|
|
break;
|
|
case SOFTKEY_JOIN:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Join(%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_MEETME:
|
|
/* XXX How is this different from CONFRN? */
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Meetme(%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_PICKUP:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: None(%d)\n", instance);
|
|
break;
|
|
case SOFTKEY_GPICKUP:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Softkey Event: Group Pickup (%d)\n", instance);
|
|
break;
|
|
default:
|
|
if (skinnydebug)
|
|
ast_verbose("Received unknown Softkey Event: %d(%d)\n", event, instance);
|
|
break;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int handle_unregister_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
return skinny_unregister(req, s);
|
|
}
|
|
|
|
static int handle_soft_key_template_req_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
if (!(req = req_alloc(sizeof(struct soft_key_template_res_message), SOFT_KEY_TEMPLATE_RES_MESSAGE)))
|
|
return -1;
|
|
|
|
req->data.softkeytemplate.softKeyOffset = htolel(0);
|
|
req->data.softkeytemplate.softKeyCount = htolel(sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition));
|
|
req->data.softkeytemplate.totalSoftKeyCount = htolel(sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition));
|
|
memcpy(req->data.softkeytemplate.softKeyTemplateDefinition,
|
|
soft_key_template_default,
|
|
sizeof(soft_key_template_default));
|
|
transmit_response(s,req);
|
|
return 1;
|
|
}
|
|
|
|
static int handle_headset_status_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
/* XXX umm...okay? Why do I care? */
|
|
return 1;
|
|
}
|
|
|
|
static int handle_register_available_lines_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
/* XXX I have no clue what this is for, but my phone was sending it, so... */
|
|
return 1;
|
|
}
|
|
|
|
static int handle_message(struct skinny_req *req, struct skinnysession *s)
|
|
{
|
|
int res = 0;
|
|
|
|
if ((!s->device) && (letohl(req->e) != REGISTER_MESSAGE && letohl(req->e) != ALARM_MESSAGE)) {
|
|
ast_log(LOG_WARNING, "Client sent message #%d without first registering.\n", req->e);
|
|
free(req);
|
|
return 0;
|
|
}
|
|
|
|
switch(letohl(req->e)) {
|
|
case KEEP_ALIVE_MESSAGE:
|
|
res = handle_keep_alive_message(req, s);
|
|
break;
|
|
case REGISTER_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Device %s is attempting to register\n", req->data.reg.name);
|
|
|
|
res = handle_register_message(req, s);
|
|
break;
|
|
case IP_PORT_MESSAGE:
|
|
res = handle_ip_port_message(req, s);
|
|
break;
|
|
case KEYPAD_BUTTON_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Collected digit: [%d]\n", letohl(req->data.keypad.button));
|
|
|
|
res = handle_keypad_button_message(req, s);
|
|
break;
|
|
case STIMULUS_MESSAGE:
|
|
res = handle_stimulus_message(req, s);
|
|
break;
|
|
case OFFHOOK_MESSAGE:
|
|
res = handle_offhook_message(req, s);
|
|
break;
|
|
case ONHOOK_MESSAGE:
|
|
res = handle_onhook_message(req, s);
|
|
break;
|
|
case CAPABILITIES_RES_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received CapabilitiesRes\n");
|
|
|
|
res = handle_capabilities_res_message(req, s);
|
|
break;
|
|
case SPEED_DIAL_STAT_REQ_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received SpeedDialStatRequest\n");
|
|
|
|
res = handle_speed_dial_stat_req_message(req, s);
|
|
break;
|
|
case LINE_STATE_REQ_MESSAGE:
|
|
res = handle_line_state_req_message(req, s);
|
|
break;
|
|
case TIME_DATE_REQ_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Time/Date Request\n");
|
|
|
|
res = handle_time_date_req_message(req, s);
|
|
break;
|
|
case BUTTON_TEMPLATE_REQ_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Buttontemplate requested\n");
|
|
|
|
res = handle_button_template_req_message(req, s);
|
|
break;
|
|
case VERSION_REQ_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Version Request\n");
|
|
|
|
res = handle_version_req_message(req, s);
|
|
break;
|
|
case SERVER_REQUEST_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Server Request\n");
|
|
|
|
res = handle_server_request_message(req, s);
|
|
break;
|
|
case ALARM_MESSAGE:
|
|
res = handle_alarm_message(req, s);
|
|
break;
|
|
case OPEN_RECEIVE_CHANNEL_ACK_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Open Receive Channel Ack\n");
|
|
|
|
res = handle_open_receive_channel_ack_message(req, s);
|
|
break;
|
|
case SOFT_KEY_SET_REQ_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received SoftKeySetReq\n");
|
|
|
|
res = handle_soft_key_set_req_message(req, s);
|
|
break;
|
|
case SOFT_KEY_EVENT_MESSAGE:
|
|
res = handle_soft_key_event_message(req, s);
|
|
break;
|
|
case UNREGISTER_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received Unregister Request\n");
|
|
|
|
res = handle_unregister_message(req, s);
|
|
break;
|
|
case SOFT_KEY_TEMPLATE_REQ_MESSAGE:
|
|
if (skinnydebug)
|
|
ast_verbose("Received SoftKey Template Request\n");
|
|
|
|
res = handle_soft_key_template_req_message(req, s);
|
|
break;
|
|
case HEADSET_STATUS_MESSAGE:
|
|
res = handle_headset_status_message(req, s);
|
|
break;
|
|
case REGISTER_AVAILABLE_LINES_MESSAGE:
|
|
res = handle_register_available_lines_message(req, s);
|
|
break;
|
|
default:
|
|
if (skinnydebug)
|
|
ast_verbose("RECEIVED UNKNOWN MESSAGE TYPE: %x\n", letohl(req->e));
|
|
break;
|
|
}
|
|
if (res >= 0 && req)
|
|
free(req);
|
|
return res;
|
|
}
|
|
|
|
static void destroy_session(struct skinnysession *s)
|
|
{
|
|
struct skinnysession *cur, *prev = NULL;
|
|
ast_mutex_lock(&sessionlock);
|
|
cur = sessions;
|
|
while(cur) {
|
|
if (cur == s) {
|
|
break;
|
|
}
|
|
prev = cur;
|
|
cur = cur->next;
|
|
}
|
|
if (cur) {
|
|
if (prev) {
|
|
prev->next = cur->next;
|
|
} else {
|
|
sessions = cur->next;
|
|
}
|
|
if (s->fd > -1) {
|
|
close(s->fd);
|
|
}
|
|
ast_mutex_destroy(&s->lock);
|
|
free(s);
|
|
} else {
|
|
ast_log(LOG_WARNING, "Trying to delete nonexistent session %p?\n", s);
|
|
}
|
|
ast_mutex_unlock(&sessionlock);
|
|
}
|
|
|
|
static int get_input(struct skinnysession *s)
|
|
{
|
|
int res;
|
|
int dlen = 0;
|
|
struct pollfd fds[1];
|
|
|
|
fds[0].fd = s->fd;
|
|
fds[0].events = POLLIN;
|
|
fds[0].revents = 0;
|
|
res = poll(fds, 1, -1);
|
|
|
|
if (res < 0) {
|
|
if (errno != EINTR)
|
|
{
|
|
ast_log(LOG_WARNING, "Select returned error: %s\n", strerror(errno));
|
|
return res;
|
|
}
|
|
}
|
|
if (fds[0].revents) {
|
|
ast_mutex_lock(&s->lock);
|
|
memset(s->inbuf,0,sizeof(s->inbuf));
|
|
res = read(s->fd, s->inbuf, 4);
|
|
if (res < 0) {
|
|
ast_log(LOG_WARNING, "read() returned error: %s\n", strerror(errno));
|
|
|
|
if (skinnydebug)
|
|
ast_verbose("Skinny Client was lost, unregistering\n");
|
|
|
|
skinny_unregister(NULL,s);
|
|
ast_mutex_unlock(&s->lock);
|
|
return res;
|
|
} else if (res != 4) {
|
|
ast_log(LOG_WARNING, "Skinny Client sent less data than expected. Expected 4 but got %d.\n", res);
|
|
ast_mutex_unlock(&s->lock);
|
|
|
|
if (res == 0) {
|
|
if (skinnydebug)
|
|
ast_verbose("Skinny Client was lost, unregistering\n");
|
|
skinny_unregister(NULL, s);
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
dlen = letohl(*(int *)s->inbuf);
|
|
if (dlen < 0) {
|
|
ast_log(LOG_WARNING, "Skinny Client sent invalid data.\n");
|
|
ast_mutex_unlock(&s->lock);
|
|
return -1;
|
|
}
|
|
if (dlen+8 > sizeof(s->inbuf)) {
|
|
dlen = sizeof(s->inbuf) - 8;
|
|
}
|
|
*(int *)s->inbuf = htolel(dlen);
|
|
|
|
res = read(s->fd, s->inbuf+4, dlen+4);
|
|
ast_mutex_unlock(&s->lock);
|
|
if (res < 0) {
|
|
ast_log(LOG_WARNING, "read() returned error: %s\n", strerror(errno));
|
|
return res;
|
|
} else if (res != (dlen+4)) {
|
|
ast_log(LOG_WARNING, "Skinny Client sent less data than expected.\n");
|
|
return -1;
|
|
}
|
|
return res;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static struct skinny_req *skinny_req_parse(struct skinnysession *s)
|
|
{
|
|
struct skinny_req *req;
|
|
|
|
if (!(req = ast_calloc(1, SKINNY_MAX_PACKET)))
|
|
return NULL;
|
|
|
|
ast_mutex_lock(&s->lock);
|
|
memcpy(req, s->inbuf, skinny_header_size);
|
|
memcpy(&req->data, s->inbuf+skinny_header_size, letohl(*(int*)(s->inbuf))-4);
|
|
|
|
ast_mutex_unlock(&s->lock);
|
|
|
|
if (letohl(req->e) < 0) {
|
|
ast_log(LOG_ERROR, "Event Message is NULL from socket %d, This is bad\n", s->fd);
|
|
free(req);
|
|
return NULL;
|
|
}
|
|
|
|
return req;
|
|
}
|
|
|
|
static void *skinny_session(void *data)
|
|
{
|
|
int res;
|
|
struct skinny_req *req;
|
|
struct skinnysession *s = data;
|
|
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Starting Skinny session from %s\n", ast_inet_ntoa(s->sin.sin_addr));
|
|
|
|
for (;;) {
|
|
res = get_input(s);
|
|
if (res < 0) {
|
|
break;
|
|
}
|
|
|
|
if (res > 0)
|
|
{
|
|
if (!(req = skinny_req_parse(s))) {
|
|
destroy_session(s);
|
|
return NULL;
|
|
}
|
|
|
|
res = handle_message(req, s);
|
|
if (res < 0) {
|
|
destroy_session(s);
|
|
return NULL;
|
|
}
|
|
}
|
|
}
|
|
ast_log(LOG_NOTICE, "Skinny Session returned: %s\n", strerror(errno));
|
|
|
|
if (s)
|
|
destroy_session(s);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void *accept_thread(void *ignore)
|
|
{
|
|
int as;
|
|
struct sockaddr_in sin;
|
|
socklen_t sinlen;
|
|
struct skinnysession *s;
|
|
struct protoent *p;
|
|
int arg = 1;
|
|
pthread_attr_t attr;
|
|
pthread_t tcp_thread;
|
|
|
|
pthread_attr_init(&attr);
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
|
|
for (;;) {
|
|
sinlen = sizeof(sin);
|
|
as = accept(skinnysock, (struct sockaddr *)&sin, &sinlen);
|
|
if (as < 0) {
|
|
ast_log(LOG_NOTICE, "Accept returned -1: %s\n", strerror(errno));
|
|
continue;
|
|
}
|
|
p = getprotobyname("tcp");
|
|
if(p) {
|
|
if( setsockopt(as, p->p_proto, TCP_NODELAY, (char *)&arg, sizeof(arg) ) < 0 ) {
|
|
ast_log(LOG_WARNING, "Failed to set Skinny tcp connection to TCP_NODELAY mode: %s\n", strerror(errno));
|
|
}
|
|
}
|
|
if (!(s = ast_calloc(1, sizeof(struct skinnysession))))
|
|
continue;
|
|
|
|
memcpy(&s->sin, &sin, sizeof(sin));
|
|
ast_mutex_init(&s->lock);
|
|
s->fd = as;
|
|
ast_mutex_lock(&sessionlock);
|
|
s->next = sessions;
|
|
sessions = s;
|
|
ast_mutex_unlock(&sessionlock);
|
|
|
|
if (ast_pthread_create(&tcp_thread, &attr, skinny_session, s)) {
|
|
destroy_session(s);
|
|
}
|
|
}
|
|
if (skinnydebug)
|
|
ast_verbose("killing accept thread\n");
|
|
close(as);
|
|
return 0;
|
|
}
|
|
|
|
static void *do_monitor(void *data)
|
|
{
|
|
int res;
|
|
|
|
/* This thread monitors all the interfaces which are not yet in use
|
|
(and thus do not have a separate thread) indefinitely */
|
|
/* From here on out, we die whenever asked */
|
|
for(;;) {
|
|
pthread_testcancel();
|
|
/* Wait for sched or io */
|
|
res = ast_sched_wait(sched);
|
|
if ((res < 0) || (res > 1000)) {
|
|
res = 1000;
|
|
}
|
|
res = ast_io_wait(io, res);
|
|
ast_mutex_lock(&monlock);
|
|
if (res >= 0) {
|
|
ast_sched_runq(sched);
|
|
}
|
|
ast_mutex_unlock(&monlock);
|
|
}
|
|
/* Never reached */
|
|
return NULL;
|
|
|
|
}
|
|
|
|
static int restart_monitor(void)
|
|
{
|
|
/* If we're supposed to be stopped -- stay stopped */
|
|
if (monitor_thread == AST_PTHREADT_STOP)
|
|
return 0;
|
|
|
|
ast_mutex_lock(&monlock);
|
|
if (monitor_thread == pthread_self()) {
|
|
ast_mutex_unlock(&monlock);
|
|
ast_log(LOG_WARNING, "Cannot kill myself\n");
|
|
return -1;
|
|
}
|
|
if (monitor_thread != AST_PTHREADT_NULL) {
|
|
/* Wake up the thread */
|
|
pthread_kill(monitor_thread, SIGURG);
|
|
} else {
|
|
/* Start a new monitor */
|
|
if (ast_pthread_create_background(&monitor_thread, NULL, do_monitor, NULL) < 0) {
|
|
ast_mutex_unlock(&monlock);
|
|
ast_log(LOG_ERROR, "Unable to start monitor thread.\n");
|
|
return -1;
|
|
}
|
|
}
|
|
ast_mutex_unlock(&monlock);
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_channel *skinny_request(const char *type, int format, void *data, int *cause)
|
|
{
|
|
int oldformat;
|
|
|
|
struct skinny_line *l;
|
|
struct ast_channel *tmpc = NULL;
|
|
char tmp[256];
|
|
char *dest = data;
|
|
|
|
oldformat = format;
|
|
|
|
if (!(format &= ((AST_FORMAT_MAX_AUDIO << 1) - 1))) {
|
|
ast_log(LOG_NOTICE, "Asked to get a channel of unsupported format '%d'\n", format);
|
|
return NULL;
|
|
}
|
|
|
|
ast_copy_string(tmp, dest, sizeof(tmp));
|
|
if (ast_strlen_zero(tmp)) {
|
|
ast_log(LOG_NOTICE, "Skinny channels require a device\n");
|
|
return NULL;
|
|
}
|
|
l = find_line_by_name(tmp);
|
|
if (!l) {
|
|
ast_log(LOG_NOTICE, "No available lines on: %s\n", dest);
|
|
return NULL;
|
|
}
|
|
if (option_verbose > 2) {
|
|
ast_verbose(VERBOSE_PREFIX_3 "skinny_request(%s)\n", tmp);
|
|
}
|
|
tmpc = skinny_new(l, AST_STATE_DOWN);
|
|
if (!tmpc) {
|
|
ast_log(LOG_WARNING, "Unable to make channel for '%s'\n", tmp);
|
|
}
|
|
restart_monitor();
|
|
return tmpc;
|
|
}
|
|
|
|
static int reload_config(void)
|
|
{
|
|
int on = 1;
|
|
struct ast_config *cfg;
|
|
struct ast_variable *v;
|
|
char *cat;
|
|
struct skinny_device *d;
|
|
int oldport = ntohs(bindaddr.sin_port);
|
|
|
|
if (gethostname(ourhost, sizeof(ourhost))) {
|
|
ast_log(LOG_WARNING, "Unable to get hostname, Skinny disabled\n");
|
|
return 0;
|
|
}
|
|
cfg = ast_config_load(config);
|
|
|
|
/* We *must* have a config file otherwise stop immediately */
|
|
if (!cfg) {
|
|
ast_log(LOG_NOTICE, "Unable to load config %s, Skinny disabled\n", config);
|
|
return -1;
|
|
}
|
|
memset(&bindaddr, 0, sizeof(bindaddr));
|
|
memset(&default_prefs, 0, sizeof(default_prefs));
|
|
|
|
/* Copy the default jb config over global_jbconf */
|
|
memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf));
|
|
|
|
/* load the general section */
|
|
v = ast_variable_browse(cfg, "general");
|
|
while (v) {
|
|
/* handle jb conf */
|
|
if (!ast_jb_read_conf(&global_jbconf, v->name, v->value)) {
|
|
v = v->next;
|
|
continue;
|
|
}
|
|
|
|
/* Create the interface list */
|
|
if (!strcasecmp(v->name, "bindaddr")) {
|
|
if (!(hp = ast_gethostbyname(v->value, &ahp))) {
|
|
ast_log(LOG_WARNING, "Invalid address: %s\n", v->value);
|
|
} else {
|
|
memcpy(&bindaddr.sin_addr, hp->h_addr, sizeof(bindaddr.sin_addr));
|
|
}
|
|
} else if (!strcasecmp(v->name, "keepalive")) {
|
|
keep_alive = atoi(v->value);
|
|
} else if (!strcasecmp(v->name, "dateformat")) {
|
|
ast_copy_string(date_format, v->value, sizeof(date_format));
|
|
} else if (!strcasecmp(v->name, "allow")) {
|
|
ast_parse_allow_disallow(&default_prefs, &default_capability, v->value, 1);
|
|
} else if (!strcasecmp(v->name, "disallow")) {
|
|
ast_parse_allow_disallow(&default_prefs, &default_capability, v->value, 0);
|
|
} else if (!strcasecmp(v->name, "bindport")) {
|
|
if (sscanf(v->value, "%d", &ourport) == 1) {
|
|
bindaddr.sin_port = htons(ourport);
|
|
} else {
|
|
ast_log(LOG_WARNING, "Invalid bindport '%s' at line %d of %s\n", v->value, v->lineno, config);
|
|
}
|
|
}
|
|
v = v->next;
|
|
}
|
|
|
|
if (ntohl(bindaddr.sin_addr.s_addr)) {
|
|
__ourip = bindaddr.sin_addr;
|
|
} else {
|
|
hp = ast_gethostbyname(ourhost, &ahp);
|
|
if (!hp) {
|
|
ast_log(LOG_WARNING, "Unable to get our IP address, Skinny disabled\n");
|
|
ast_config_destroy(cfg);
|
|
return 0;
|
|
}
|
|
memcpy(&__ourip, hp->h_addr, sizeof(__ourip));
|
|
}
|
|
if (!ntohs(bindaddr.sin_port)) {
|
|
bindaddr.sin_port = ntohs(DEFAULT_SKINNY_PORT);
|
|
}
|
|
bindaddr.sin_family = AF_INET;
|
|
|
|
/* load the device sections */
|
|
cat = ast_category_browse(cfg, NULL);
|
|
while(cat) {
|
|
if (!strcasecmp(cat, "general")) {
|
|
/* Nothing to do */
|
|
#if 0
|
|
} else if (!strncasecmp(cat, "paging-", 7)) {
|
|
p = build_paging_device(cat, ast_variable_browse(cfg, cat));
|
|
if (p) {
|
|
}
|
|
#endif
|
|
} else {
|
|
d = build_device(cat, ast_variable_browse(cfg, cat));
|
|
if (d) {
|
|
if (option_verbose > 2)
|
|
ast_verbose(VERBOSE_PREFIX_3 "Added device '%s'\n", d->name);
|
|
ast_mutex_lock(&devicelock);
|
|
d->next = devices;
|
|
devices = d;
|
|
ast_mutex_unlock(&devicelock);
|
|
}
|
|
}
|
|
cat = ast_category_browse(cfg, cat);
|
|
}
|
|
ast_mutex_lock(&netlock);
|
|
if ((skinnysock > -1) && (ntohs(bindaddr.sin_port) != oldport)) {
|
|
close(skinnysock);
|
|
skinnysock = -1;
|
|
}
|
|
if (skinnysock < 0) {
|
|
skinnysock = socket(AF_INET, SOCK_STREAM, 0);
|
|
if(setsockopt(skinnysock, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1) {
|
|
ast_log(LOG_ERROR, "Set Socket Options failed: errno %d, %s\n", errno, strerror(errno));
|
|
ast_config_destroy(cfg);
|
|
return 0;
|
|
}
|
|
if (skinnysock < 0) {
|
|
ast_log(LOG_WARNING, "Unable to create Skinny socket: %s\n", strerror(errno));
|
|
} else {
|
|
if (bind(skinnysock, (struct sockaddr *)&bindaddr, sizeof(bindaddr)) < 0) {
|
|
ast_log(LOG_WARNING, "Failed to bind to %s:%d: %s\n",
|
|
ast_inet_ntoa(bindaddr.sin_addr), ntohs(bindaddr.sin_port),
|
|
strerror(errno));
|
|
close(skinnysock);
|
|
skinnysock = -1;
|
|
ast_config_destroy(cfg);
|
|
return 0;
|
|
}
|
|
if (listen(skinnysock,DEFAULT_SKINNY_BACKLOG)) {
|
|
ast_log(LOG_WARNING, "Failed to start listening to %s:%d: %s\n",
|
|
ast_inet_ntoa(bindaddr.sin_addr), ntohs(bindaddr.sin_port),
|
|
strerror(errno));
|
|
close(skinnysock);
|
|
skinnysock = -1;
|
|
ast_config_destroy(cfg);
|
|
return 0;
|
|
}
|
|
if (option_verbose > 1)
|
|
ast_verbose(VERBOSE_PREFIX_2 "Skinny listening on %s:%d\n",
|
|
ast_inet_ntoa(bindaddr.sin_addr), ntohs(bindaddr.sin_port));
|
|
ast_pthread_create_background(&accept_t,NULL, accept_thread, NULL);
|
|
}
|
|
}
|
|
ast_mutex_unlock(&netlock);
|
|
ast_config_destroy(cfg);
|
|
return 1;
|
|
}
|
|
|
|
static void delete_devices(void)
|
|
{
|
|
struct skinny_device *d, *dlast;
|
|
struct skinny_line *l, *llast;
|
|
struct skinny_speeddial *sd, *sdlast;
|
|
struct skinny_addon *a, *alast;
|
|
|
|
ast_mutex_lock(&devicelock);
|
|
|
|
/* Delete all devices */
|
|
for (d=devices;d;) {
|
|
/* Delete all lines for this device */
|
|
for (l=d->lines;l;) {
|
|
llast = l;
|
|
l = l->next;
|
|
ast_mutex_destroy(&llast->lock);
|
|
free(llast);
|
|
}
|
|
/* Delete all speeddials for this device */
|
|
for (sd=d->speeddials;sd;) {
|
|
sdlast = sd;
|
|
sd = sd->next;
|
|
ast_mutex_destroy(&sdlast->lock);
|
|
free(sdlast);
|
|
}
|
|
/* Delete all addons for this device */
|
|
for (a=d->addons;a;) {
|
|
alast = a;
|
|
a = a->next;
|
|
ast_mutex_destroy(&alast->lock);
|
|
free(alast);
|
|
}
|
|
dlast = d;
|
|
d = d->next;
|
|
free(dlast);
|
|
}
|
|
devices=NULL;
|
|
ast_mutex_unlock(&devicelock);
|
|
}
|
|
|
|
#if 0
|
|
/*
|
|
* XXX This never worked properly anyways.
|
|
* Let's get rid of it, until we can fix it.
|
|
*/
|
|
static int reload(void)
|
|
{
|
|
delete_devices();
|
|
reload_config();
|
|
restart_monitor();
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
static int load_module(void)
|
|
{
|
|
int res = 0;
|
|
|
|
for (; res < (sizeof(soft_key_template_default) / sizeof(soft_key_template_default[0])); res++) {
|
|
soft_key_template_default[res].softKeyEvent = htolel(soft_key_template_default[res].softKeyEvent);
|
|
}
|
|
/* load and parse config */
|
|
res = reload_config();
|
|
if (res == -1) {
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
}
|
|
|
|
/* Make sure we can register our skinny channel type */
|
|
if (ast_channel_register(&skinny_tech)) {
|
|
ast_log(LOG_ERROR, "Unable to register channel class 'Skinny'\n");
|
|
return -1;
|
|
}
|
|
|
|
ast_rtp_proto_register(&skinny_rtp);
|
|
ast_cli_register_multiple(cli_skinny, sizeof(cli_skinny) / sizeof(struct ast_cli_entry));
|
|
sched = sched_context_create();
|
|
if (!sched) {
|
|
ast_log(LOG_WARNING, "Unable to create schedule context\n");
|
|
}
|
|
io = io_context_create();
|
|
if (!io) {
|
|
ast_log(LOG_WARNING, "Unable to create I/O context\n");
|
|
}
|
|
/* And start the monitor for the first time */
|
|
restart_monitor();
|
|
|
|
return res;
|
|
}
|
|
|
|
static int unload_module(void)
|
|
{
|
|
struct skinnysession *s, *slast;
|
|
struct skinny_device *d;
|
|
struct skinny_line *l;
|
|
struct skinny_subchannel *sub;
|
|
|
|
ast_mutex_lock(&sessionlock);
|
|
/* Destroy all the interfaces and free their memory */
|
|
s = sessions;
|
|
while(s) {
|
|
slast = s;
|
|
s = s->next;
|
|
for (d = slast->device; d; d = d->next) {
|
|
for (l = d->lines; l; l = l->next) {
|
|
ast_mutex_lock(&l->lock);
|
|
for (sub = l->sub; sub; sub = sub->next) {
|
|
ast_mutex_lock(&sub->lock);
|
|
if (sub->owner) {
|
|
sub->alreadygone = 1;
|
|
ast_softhangup(sub->owner, AST_SOFTHANGUP_APPUNLOAD);
|
|
}
|
|
ast_mutex_unlock(&sub->lock);
|
|
}
|
|
ast_mutex_unlock(&l->lock);
|
|
}
|
|
}
|
|
if (slast->fd > -1)
|
|
close(slast->fd);
|
|
ast_mutex_destroy(&slast->lock);
|
|
free(slast);
|
|
}
|
|
sessions = NULL;
|
|
ast_mutex_unlock(&sessionlock);
|
|
|
|
delete_devices();
|
|
|
|
ast_mutex_lock(&monlock);
|
|
if (monitor_thread && (monitor_thread != AST_PTHREADT_STOP)) {
|
|
pthread_cancel(monitor_thread);
|
|
pthread_kill(monitor_thread, SIGURG);
|
|
pthread_join(monitor_thread, NULL);
|
|
}
|
|
monitor_thread = AST_PTHREADT_STOP;
|
|
ast_mutex_unlock(&monlock);
|
|
|
|
ast_mutex_lock(&netlock);
|
|
if (accept_t && (accept_t != AST_PTHREADT_STOP)) {
|
|
pthread_cancel(accept_t);
|
|
pthread_kill(accept_t, SIGURG);
|
|
pthread_join(accept_t, NULL);
|
|
}
|
|
accept_t = AST_PTHREADT_STOP;
|
|
ast_mutex_unlock(&netlock);
|
|
|
|
ast_rtp_proto_unregister(&skinny_rtp);
|
|
ast_channel_unregister(&skinny_tech);
|
|
ast_cli_unregister_multiple(cli_skinny, sizeof(cli_skinny) / sizeof(struct ast_cli_entry));
|
|
|
|
close(skinnysock);
|
|
sched_context_destroy(sched);
|
|
|
|
return 0;
|
|
}
|
|
|
|
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "Skinny Client Control Protocol (Skinny)",
|
|
.load = load_module,
|
|
.unload = unload_module,
|
|
);
|