Merge "chan_sip: Support auth username for callbackextension feature"
[asterisk/asterisk.git] / channels / chan_skinny.c
1 /*
2  * Asterisk -- An open source telephony toolkit.
3  *
4  * Copyright (C) 1999 - 2005, Digium, Inc.
5  *
6  * chan_skinny was developed by Jeremy McNamara & Florian Overkamp
7  * chan_skinny was heavily modified/fixed by North Antara
8  *
9  * See http://www.asterisk.org for more information about
10  * the Asterisk project. Please do not directly contact
11  * any of the maintainers of this project for assistance;
12  * the project provides a web site, mailing lists and IRC
13  * channels for your use.
14  *
15  * This program is free software, distributed under the terms of
16  * the GNU General Public License Version 2. See the LICENSE file
17  * at the top of the source tree.
18  */
19
20 /*! \file
21  *
22  * \brief Implementation of the Skinny protocol
23  *
24  * \author Jeremy McNamara & Florian Overkamp & North Antara
25  * \ingroup channel_drivers
26  */
27
28 /*! \li \ref chan_skinny.c uses the configuration file \ref skinny.conf
29  * \addtogroup configuration_file
30  */
31
32 /*! \page skinny.conf skinny.conf
33  * \verbinclude skinny.conf.sample
34  */
35
36 /*** MODULEINFO
37         <support_level>extended</support_level>
38  ***/
39
40 #include "asterisk.h"
41
42 ASTERISK_REGISTER_FILE()
43
44 #include <sys/socket.h>
45 #include <netinet/in.h>
46 #include <netinet/tcp.h>
47 #include <sys/ioctl.h>
48 #include <net/if.h>
49 #include <fcntl.h>
50 #include <netdb.h>
51 #include <arpa/inet.h>
52 #include <signal.h>
53 #include <ctype.h>
54
55 #include "asterisk/lock.h"
56 #include "asterisk/channel.h"
57 #include "asterisk/config.h"
58 #include "asterisk/module.h"
59 #include "asterisk/pbx.h"
60 #include "asterisk/sched.h"
61 #include "asterisk/io.h"
62 #include "asterisk/rtp_engine.h"
63 #include "asterisk/netsock2.h"
64 #include "asterisk/acl.h"
65 #include "asterisk/callerid.h"
66 #include "asterisk/cli.h"
67 #include "asterisk/manager.h"
68 #include "asterisk/say.h"
69 #include "asterisk/astdb.h"
70 #include "asterisk/causes.h"
71 #include "asterisk/pickup.h"
72 #include "asterisk/app.h"
73 #include "asterisk/musiconhold.h"
74 #include "asterisk/utils.h"
75 #include "asterisk/dsp.h"
76 #include "asterisk/stringfields.h"
77 #include "asterisk/abstract_jb.h"
78 #include "asterisk/threadstorage.h"
79 #include "asterisk/devicestate.h"
80 #include "asterisk/indications.h"
81 #include "asterisk/linkedlists.h"
82 #include "asterisk/stasis_endpoints.h"
83 #include "asterisk/bridge.h"
84 #include "asterisk/parking.h"
85 #include "asterisk/stasis_channels.h"
86 #include "asterisk/format_cache.h"
87
88 /*** DOCUMENTATION
89         <manager name="SKINNYdevices" language="en_US">
90                 <synopsis>
91                         List SKINNY devices (text format).
92                 </synopsis>
93                 <syntax>
94                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
95                 </syntax>
96                 <description>
97                         <para>Lists Skinny devices in text format with details on current status.
98                         Devicelist will follow as separate events, followed by a final event called
99                         DevicelistComplete.</para>
100                 </description>
101         </manager>
102         <manager name="SKINNYshowdevice" language="en_US">
103                 <synopsis>
104                         Show SKINNY device (text format).
105                 </synopsis>
106                 <syntax>
107                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
108                         <parameter name="Device" required="true">
109                                 <para>The device name you want to check.</para>
110                         </parameter>
111                 </syntax>
112                 <description>
113                         <para>Show one SKINNY device with details on current status.</para>
114                 </description>
115         </manager>
116         <manager name="SKINNYlines" language="en_US">
117                 <synopsis>
118                         List SKINNY lines (text format).
119                 </synopsis>
120                 <syntax>
121                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
122                 </syntax>
123                 <description>
124                         <para>Lists Skinny lines in text format with details on current status.
125                         Linelist will follow as separate events, followed by a final event called
126                         LinelistComplete.</para>
127                 </description>
128         </manager>
129         <manager name="SKINNYshowline" language="en_US">
130                 <synopsis>
131                         Show SKINNY line (text format).
132                 </synopsis>
133                 <syntax>
134                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
135                         <parameter name="Line" required="true">
136                                 <para>The line name you want to check.</para>
137                         </parameter>
138                 </syntax>
139                 <description>
140                         <para>Show one SKINNY line with details on current status.</para>
141                 </description>
142         </manager>
143  ***/
144
145 /* Skinny debugging only available if asterisk configured with --enable-dev-mode */
146 #ifdef AST_DEVMODE
147 static int skinnydebug = 0;
148 char dbgcli_buf[256];
149 #define DEBUG_GENERAL   (1 << 1)
150 #define DEBUG_SUB       (1 << 2)
151 #define DEBUG_PACKET    (1 << 3)
152 #define DEBUG_AUDIO     (1 << 4)
153 #define DEBUG_LOCK      (1 << 5)
154 #define DEBUG_TEMPLATE  (1 << 6)
155 #define DEBUG_THREAD    (1 << 7)
156 #define DEBUG_HINT      (1 << 8)
157 #define DEBUG_KEEPALIVE (1 << 9)
158 #define SKINNY_DEBUG(type, verb_level, text, ...)                                               \
159         do{                                                                                     \
160                 if (skinnydebug & (type)) {                                                     \
161                         ast_verb(verb_level, "[%d] " text, ast_get_tid(), ##__VA_ARGS__);       \
162                 }                                                                               \
163         }while(0)
164 #else
165 #define SKINNY_DEBUG(type, verb_level, text, ...)
166 #endif
167
168 /*************************************
169  * Skinny/Asterisk Protocol Settings *
170  *************************************/
171 static const char tdesc[] = "Skinny Client Control Protocol (Skinny)";
172 static const char config[] = "skinny.conf";
173
174 static struct ast_format_cap *default_cap;
175
176 enum skinny_codecs {
177         SKINNY_CODEC_ALAW = 2,
178         SKINNY_CODEC_ULAW = 4,
179         SKINNY_CODEC_G722 = 6,
180         SKINNY_CODEC_G723_1 = 9,
181         SKINNY_CODEC_G729A = 12,
182         SKINNY_CODEC_G726_32 = 82, /* XXX Which packing order does this translate to? */
183         SKINNY_CODEC_H261 = 100,
184         SKINNY_CODEC_H263 = 101
185 };
186
187 #define DEFAULT_SKINNY_PORT 2000
188 #define DEFAULT_SKINNY_BACKLOG 2
189 #define SKINNY_MAX_PACKET 2000
190 #define DEFAULT_AUTH_TIMEOUT 30
191 #define DEFAULT_AUTH_LIMIT 50
192
193 static struct {
194         unsigned int tos;
195         unsigned int tos_audio;
196         unsigned int tos_video;
197         unsigned int cos;
198         unsigned int cos_audio;
199         unsigned int cos_video;
200 } qos = { 0, 0, 0, 0, 0, 0 };
201
202 static int keep_alive = 120;
203 static int auth_timeout = DEFAULT_AUTH_TIMEOUT;
204 static int auth_limit = DEFAULT_AUTH_LIMIT;
205 static int unauth_sessions = 0;
206 static char immed_dialchar;
207 static char vmexten[AST_MAX_EXTENSION];      /* Voicemail pilot number */
208 static char used_context[AST_MAX_EXTENSION]; /* placeholder to check if context are already used in regcontext */
209 static char regcontext[AST_MAX_CONTEXT];     /* Context for auto-extension */
210 static char date_format[6] = "D-M-Y";
211 static char version_id[16] = "P002F202";
212
213 #if __BYTE_ORDER == __LITTLE_ENDIAN
214 #define letohl(x) (x)
215 #define letohs(x) (x)
216 #define htolel(x) (x)
217 #define htoles(x) (x)
218 #else
219 #if defined(HAVE_BYTESWAP_H)
220 #include <byteswap.h>
221 #define letohl(x) bswap_32(x)
222 #define letohs(x) bswap_16(x)
223 #define htolel(x) bswap_32(x)
224 #define htoles(x) bswap_16(x)
225 #elif defined(HAVE_SYS_ENDIAN_SWAP16)
226 #include <sys/endian.h>
227 #define letohl(x) __swap32(x)
228 #define letohs(x) __swap16(x)
229 #define htolel(x) __swap32(x)
230 #define htoles(x) __swap16(x)
231 #elif defined(HAVE_SYS_ENDIAN_BSWAP16)
232 #include <sys/endian.h>
233 #define letohl(x) bswap32(x)
234 #define letohs(x) bswap16(x)
235 #define htolel(x) bswap32(x)
236 #define htoles(x) bswap16(x)
237 #else
238 #define __bswap_16(x) \
239         ((((x) & 0xff00) >> 8) | \
240          (((x) & 0x00ff) << 8))
241 #define __bswap_32(x) \
242         ((((x) & 0xff000000) >> 24) | \
243          (((x) & 0x00ff0000) >>  8) | \
244          (((x) & 0x0000ff00) <<  8) | \
245          (((x) & 0x000000ff) << 24))
246 #define letohl(x) __bswap_32(x)
247 #define letohs(x) __bswap_16(x)
248 #define htolel(x) __bswap_32(x)
249 #define htoles(x) __bswap_16(x)
250 #endif
251 #endif
252
253 /*! Global jitterbuffer configuration - by default, jb is disabled
254  *  \note Values shown here match the defaults shown in skinny.conf.sample */
255 static struct ast_jb_conf default_jbconf =
256 {
257         .flags = 0,
258         .max_size = 200,
259         .resync_threshold = 1000,
260         .impl = "fixed",
261         .target_extra = 40,
262 };
263 static struct ast_jb_conf global_jbconf;
264
265 #ifdef AST_DEVMODE
266 AST_THREADSTORAGE(message2str_threadbuf);
267 #define MESSAGE2STR_BUFSIZE   35
268 #endif
269
270 AST_THREADSTORAGE(device2str_threadbuf);
271 #define DEVICE2STR_BUFSIZE   15
272
273 AST_THREADSTORAGE(control2str_threadbuf);
274 #define CONTROL2STR_BUFSIZE   100
275
276 AST_THREADSTORAGE(substate2str_threadbuf);
277 #define SUBSTATE2STR_BUFSIZE   15
278
279 AST_THREADSTORAGE(callstate2str_threadbuf);
280 #define CALLSTATE2STR_BUFSIZE   15
281
282 /*********************
283  * Protocol Messages *
284  *********************/
285 /* message types */
286 #define KEEP_ALIVE_MESSAGE 0x0000
287 /* no additional struct */
288
289 #define REGISTER_MESSAGE 0x0001
290 struct register_message {
291         char name[16];
292         uint32_t userId;
293         uint32_t instance;
294         uint32_t ip;
295         uint32_t type;
296         uint32_t maxStreams;
297         uint32_t space;
298         uint8_t protocolVersion;
299         /*! \brief space2 is used for newer version of skinny */
300         char space2[3];
301 };
302
303 #define IP_PORT_MESSAGE 0x0002
304
305 #define KEYPAD_BUTTON_MESSAGE 0x0003
306 struct keypad_button_message {
307         uint32_t button;
308         uint32_t lineInstance;
309         uint32_t callReference;
310 };
311
312
313 #define ENBLOC_CALL_MESSAGE 0x0004
314 struct enbloc_call_message {
315         char calledParty[24];
316 };
317
318 #define STIMULUS_MESSAGE 0x0005
319 struct stimulus_message {
320         uint32_t stimulus;
321         uint32_t stimulusInstance;
322         uint32_t callreference;
323 };
324
325 #define OFFHOOK_MESSAGE 0x0006
326 struct offhook_message {
327         uint32_t instance;
328         uint32_t reference;
329 };
330
331 #define ONHOOK_MESSAGE 0x0007
332 struct onhook_message {
333         uint32_t instance;
334         uint32_t reference;
335 };
336
337 #define CAPABILITIES_RES_MESSAGE 0x0010
338 struct station_capabilities {
339         uint32_t codec; /* skinny codec, not ast codec */
340         uint32_t frames;
341         union {
342                 char res[8];
343                 uint32_t rate;
344         } payloads;
345 };
346
347 #define SKINNY_MAX_CAPABILITIES 18
348
349 struct capabilities_res_message {
350         uint32_t count;
351         struct station_capabilities caps[SKINNY_MAX_CAPABILITIES];
352 };
353
354 #define SPEED_DIAL_STAT_REQ_MESSAGE 0x000A
355 struct speed_dial_stat_req_message {
356         uint32_t speedDialNumber;
357 };
358
359 #define LINE_STATE_REQ_MESSAGE 0x000B
360 struct line_state_req_message {
361         uint32_t lineNumber;
362 };
363
364 #define TIME_DATE_REQ_MESSAGE 0x000D
365 #define BUTTON_TEMPLATE_REQ_MESSAGE 0x000E
366 #define VERSION_REQ_MESSAGE 0x000F
367 #define SERVER_REQUEST_MESSAGE 0x0012
368
369 #define ALARM_MESSAGE 0x0020
370 struct alarm_message {
371         uint32_t alarmSeverity;
372         char displayMessage[80];
373         uint32_t alarmParam1;
374         uint32_t alarmParam2;
375 };
376
377 #define OPEN_RECEIVE_CHANNEL_ACK_MESSAGE 0x0022
378 struct open_receive_channel_ack_message_ip4 {
379         uint32_t status;
380         uint32_t ipAddr;
381         uint32_t port;
382         uint32_t callReference;
383 };
384 struct open_receive_channel_ack_message_ip6 {
385         uint32_t status;
386         uint32_t space;
387         char ipAddr[16];
388         uint32_t port;
389         uint32_t callReference;
390 };
391
392 #define SOFT_KEY_SET_REQ_MESSAGE 0x0025
393
394 #define SOFT_KEY_EVENT_MESSAGE 0x0026
395 struct soft_key_event_message {
396         uint32_t softKeyEvent;
397         uint32_t instance;
398         uint32_t callreference;
399 };
400
401 #define UNREGISTER_MESSAGE 0x0027
402 #define SOFT_KEY_TEMPLATE_REQ_MESSAGE 0x0028
403 #define HEADSET_STATUS_MESSAGE 0x002B
404 #define REGISTER_AVAILABLE_LINES_MESSAGE 0x002D
405
406 #define SERVICEURL_STATREQ_MESSAGE 0x0033
407 struct serviceurl_statreq_message {
408         uint32_t instance;
409 };
410
411 #define REGISTER_ACK_MESSAGE 0x0081
412 struct register_ack_message {
413         uint32_t keepAlive;
414         char dateTemplate[6];
415         char res[2];
416         uint32_t secondaryKeepAlive;
417         char res2[4];
418 };
419
420 #define START_TONE_MESSAGE 0x0082
421 struct start_tone_message {
422         uint32_t tone;
423         uint32_t space;
424         uint32_t instance;
425         uint32_t reference;
426 };
427
428 #define STOP_TONE_MESSAGE 0x0083
429 struct stop_tone_message {
430         uint32_t instance;
431         uint32_t reference;
432         uint32_t space;
433 };
434
435 #define SET_RINGER_MESSAGE 0x0085
436 struct set_ringer_message {
437         uint32_t ringerMode;
438         uint32_t unknown1; /* See notes in transmit_ringer_mode */
439         uint32_t unknown2;
440         uint32_t space[2];
441 };
442
443 #define SET_LAMP_MESSAGE 0x0086
444 struct set_lamp_message {
445         uint32_t stimulus;
446         uint32_t stimulusInstance;
447         uint32_t deviceStimulus;
448 };
449
450 #define SET_SPEAKER_MESSAGE 0x0088
451 struct set_speaker_message {
452         uint32_t mode;
453 };
454
455 /* XXX When do we need to use this? */
456 #define SET_MICROPHONE_MESSAGE 0x0089
457 struct set_microphone_message {
458         uint32_t mode;
459 };
460
461 #define START_MEDIA_TRANSMISSION_MESSAGE 0x008A
462 struct media_qualifier {
463         uint32_t precedence;
464         uint32_t vad;
465         uint32_t packets;
466         uint32_t bitRate;
467 };
468
469 struct start_media_transmission_message_ip4 {
470         uint32_t conferenceId;
471         uint32_t passThruPartyId;
472         uint32_t remoteIp;
473         uint32_t remotePort;
474         uint32_t packetSize;
475         uint32_t payloadType;
476         struct media_qualifier qualifier;
477         uint32_t space[19];
478 };
479
480 struct start_media_transmission_message_ip6 {
481         uint32_t conferenceId;
482         uint32_t passThruPartyId;
483         uint32_t space;
484         char remoteIp[16];
485         uint32_t remotePort;
486         uint32_t packetSize;
487         uint32_t payloadType;
488         struct media_qualifier qualifier;
489         /*! \brief space2 is used for newer version of skinny */
490         uint32_t space2[19];
491 };
492
493 #define STOP_MEDIA_TRANSMISSION_MESSAGE 0x008B
494 struct stop_media_transmission_message {
495         uint32_t conferenceId;
496         uint32_t passThruPartyId;
497         uint32_t space[3];
498 };
499
500 #define CALL_INFO_MESSAGE 0x008F
501 struct call_info_message {
502         char callingPartyName[40];
503         char callingParty[24];
504         char calledPartyName[40];
505         char calledParty[24];
506         uint32_t instance;
507         uint32_t reference;
508         uint32_t type;
509         char originalCalledPartyName[40];
510         char originalCalledParty[24];
511         char lastRedirectingPartyName[40];
512         char lastRedirectingParty[24];
513         uint32_t originalCalledPartyRedirectReason;
514         uint32_t lastRedirectingReason;
515         char callingPartyVoiceMailbox[24];
516         char calledPartyVoiceMailbox[24];
517         char originalCalledPartyVoiceMailbox[24];
518         char lastRedirectingVoiceMailbox[24];
519         uint32_t space[3];
520 };
521
522 #define FORWARD_STAT_MESSAGE 0x0090
523 struct forward_stat_message {
524         uint32_t activeforward;
525         uint32_t lineNumber;
526         uint32_t fwdall;
527         char fwdallnum[24];
528         uint32_t fwdbusy;
529         char fwdbusynum[24];
530         uint32_t fwdnoanswer;
531         char fwdnoanswernum[24];
532 };
533
534 #define SPEED_DIAL_STAT_RES_MESSAGE 0x0091
535 struct speed_dial_stat_res_message {
536         uint32_t speedDialNumber;
537         char speedDialDirNumber[24];
538         char speedDialDisplayName[40];
539 };
540
541 #define LINE_STAT_RES_MESSAGE 0x0092
542 struct line_stat_res_message {
543         uint32_t lineNumber;
544         char lineDirNumber[24];
545         char lineDisplayName[24];
546         uint32_t space[15];
547 };
548
549 #define DEFINETIMEDATE_MESSAGE 0x0094
550 struct definetimedate_message {
551         uint32_t year; /* since 1900 */
552         uint32_t month;
553         uint32_t dayofweek; /* monday = 1 */
554         uint32_t day;
555         uint32_t hour;
556         uint32_t minute;
557         uint32_t seconds;
558         uint32_t milliseconds;
559         uint32_t timestamp;
560 };
561
562 #define BUTTON_TEMPLATE_RES_MESSAGE 0x0097
563 struct button_definition {
564         uint8_t instanceNumber;
565         uint8_t buttonDefinition;
566 };
567
568 struct button_definition_template {
569         uint8_t buttonDefinition;
570         /* for now, anything between 0xB0 and 0xCF is custom */
571         /*int custom;*/
572 };
573
574 #define STIMULUS_REDIAL 0x01
575 #define STIMULUS_SPEEDDIAL 0x02
576 #define STIMULUS_HOLD 0x03
577 #define STIMULUS_TRANSFER 0x04
578 #define STIMULUS_FORWARDALL 0x05
579 #define STIMULUS_FORWARDBUSY 0x06
580 #define STIMULUS_FORWARDNOANSWER 0x07
581 #define STIMULUS_DISPLAY 0x08
582 #define STIMULUS_LINE 0x09
583 #define STIMULUS_VOICEMAIL 0x0F
584 #define STIMULUS_AUTOANSWER 0x11
585 #define STIMULUS_SERVICEURL 0x14
586 #define STIMULUS_DND 0x3F
587 #define STIMULUS_CONFERENCE 0x7D
588 #define STIMULUS_CALLPARK 0x7E
589 #define STIMULUS_CALLPICKUP 0x7F
590 #define STIMULUS_NONE 0xFF
591
592 /* Button types */
593 #define BT_REDIAL STIMULUS_REDIAL
594 #define BT_SPEEDDIAL STIMULUS_SPEEDDIAL
595 #define BT_HOLD STIMULUS_HOLD
596 #define BT_TRANSFER STIMULUS_TRANSFER
597 #define BT_FORWARDALL STIMULUS_FORWARDALL
598 #define BT_FORWARDBUSY STIMULUS_FORWARDBUSY
599 #define BT_FORWARDNOANSWER STIMULUS_FORWARDNOANSWER
600 #define BT_DISPLAY STIMULUS_DISPLAY
601 #define BT_LINE STIMULUS_LINE
602 #define BT_VOICEMAIL STIMULUS_VOICEMAIL
603 #define BT_AUTOANSWER STIMULUS_AUTOANSWER
604 #define BT_SERVICEURL STIMULUS_SERVICEURL
605 #define BT_DND STIMULUS_DND
606 #define BT_CONFERENCE STIMULUS_CONFERENCE
607 #define BT_CALLPARK STIMULUS_CALLPARK
608 #define BT_CALLPICKUP STIMULUS_CALLPICKUP
609 #define BT_NONE 0x00
610
611 /* Custom button types - add our own between 0xB0 and 0xCF.
612    This may need to be revised in the future,
613    if stimuluses are ever added in this range. */
614 #define BT_CUST_LINESPEEDDIAL 0xB0 /* line or speeddial with/without hint */
615 #define BT_CUST_LINE 0xB1          /* line or speeddial with hint only */
616
617 struct button_template_res_message {
618         uint32_t buttonOffset;
619         uint32_t buttonCount;
620         uint32_t totalButtonCount;
621         struct button_definition definition[42];
622 };
623
624 #define VERSION_RES_MESSAGE 0x0098
625 struct version_res_message {
626         char version[16];
627 };
628
629 #define DISPLAYTEXT_MESSAGE 0x0099
630 struct displaytext_message {
631         char text[40];
632 };
633
634 #define CLEAR_NOTIFY_MESSAGE  0x0115
635 #define CLEAR_DISPLAY_MESSAGE 0x009A
636 struct clear_display_message {
637         uint32_t space;
638 };
639
640 #define CAPABILITIES_REQ_MESSAGE 0x009B
641
642 #define REGISTER_REJ_MESSAGE 0x009D
643 struct register_rej_message {
644         char errMsg[33];
645 };
646
647 #define SERVER_RES_MESSAGE 0x009E
648 struct server_identifier {
649         char serverName[48];
650 };
651
652 struct server_res_message {
653         struct server_identifier server[5];
654         uint32_t serverListenPort[5];
655         uint32_t serverIpAddr[5];
656 };
657
658 #define RESET_MESSAGE 0x009F
659 struct reset_message {
660         uint32_t resetType;
661 };
662
663 #define KEEP_ALIVE_ACK_MESSAGE 0x0100
664
665 #define OPEN_RECEIVE_CHANNEL_MESSAGE 0x0105
666 struct open_receive_channel_message {
667         uint32_t conferenceId;
668         uint32_t partyId;
669         uint32_t packets;
670         uint32_t capability;
671         uint32_t echo;
672         uint32_t bitrate;
673         uint32_t space[36];
674 };
675
676 #define CLOSE_RECEIVE_CHANNEL_MESSAGE 0x0106
677 struct close_receive_channel_message {
678         uint32_t conferenceId;
679         uint32_t partyId;
680         uint32_t space[2];
681 };
682
683 #define SOFT_KEY_TEMPLATE_RES_MESSAGE 0x0108
684 struct soft_key_template_definition {
685         char softKeyLabel[16];
686         uint32_t softKeyEvent;
687 };
688
689 #define BKSP_REQ_MESSAGE 0x0119
690 struct bksp_req_message {
691         uint32_t instance;
692         uint32_t callreference;
693 };
694
695 #define KEYDEF_ONHOOK 0
696 #define KEYDEF_CONNECTED 1
697 #define KEYDEF_ONHOLD 2
698 #define KEYDEF_RINGIN 3
699 #define KEYDEF_OFFHOOK 4
700 #define KEYDEF_CONNWITHTRANS 5
701 #define KEYDEF_DADFD 6 /* Digits After Dialing First Digit */
702 #define KEYDEF_CONNWITHCONF 7
703 #define KEYDEF_RINGOUT 8
704 #define KEYDEF_OFFHOOKWITHFEAT 9
705 #define KEYDEF_UNKNOWN 10
706 #define KEYDEF_SLAHOLD 11
707 #define KEYDEF_SLACONNECTEDNOTACTIVE 12
708 #define KEYDEF_RINGOUTWITHTRANS 13
709
710 #define SOFTKEY_NONE 0x00
711 #define SOFTKEY_REDIAL 0x01
712 #define SOFTKEY_NEWCALL 0x02
713 #define SOFTKEY_HOLD 0x03
714 #define SOFTKEY_TRNSFER 0x04
715 #define SOFTKEY_CFWDALL 0x05
716 #define SOFTKEY_CFWDBUSY 0x06
717 #define SOFTKEY_CFWDNOANSWER 0x07
718 #define SOFTKEY_BKSPC 0x08
719 #define SOFTKEY_ENDCALL 0x09
720 #define SOFTKEY_RESUME 0x0A
721 #define SOFTKEY_ANSWER 0x0B
722 #define SOFTKEY_INFO 0x0C
723 #define SOFTKEY_CONFRN 0x0D
724 #define SOFTKEY_PARK 0x0E
725 #define SOFTKEY_JOIN 0x0F
726 #define SOFTKEY_MEETME 0x10
727 #define SOFTKEY_PICKUP 0x11
728 #define SOFTKEY_GPICKUP 0x12
729 #define SOFTKEY_DND 0x13
730 #define SOFTKEY_IDIVERT 0x14
731 #define SOFTKEY_FORCEDIAL 0x15
732
733 #define KEYMASK_ALL            0xFFFFFFFF
734 #define KEYMASK_NONE           (1 << 0)
735 #define KEYMASK_REDIAL         (1 << 1)
736 #define KEYMASK_NEWCALL        (1 << 2)
737 #define KEYMASK_HOLD           (1 << 3)
738 #define KEYMASK_TRNSFER        (1 << 4)
739 #define KEYMASK_CFWDALL        (1 << 5)
740 #define KEYMASK_CFWDBUSY       (1 << 6)
741 #define KEYMASK_CFWDNOANSWER   (1 << 7)
742 #define KEYMASK_BKSPC          (1 << 8)
743 #define KEYMASK_ENDCALL        (1 << 9)
744 #define KEYMASK_RESUME         (1 << 10)
745 #define KEYMASK_ANSWER         (1 << 11)
746 #define KEYMASK_INFO           (1 << 12)
747 #define KEYMASK_CONFRN         (1 << 13)
748 #define KEYMASK_PARK           (1 << 14)
749 #define KEYMASK_JOIN           (1 << 15)
750 #define KEYMASK_MEETME         (1 << 16)
751 #define KEYMASK_PICKUP         (1 << 17)
752 #define KEYMASK_GPICKUP        (1 << 18)
753 #define KEYMASK_DND            (1 << 29)
754 #define KEYMASK_IDIVERT        (1 << 20)
755 #define KEYMASK_FORCEDIAL      (1 << 21)
756
757 /* Localized message "codes" (in octal)
758    Below is en_US (taken from a 7970) */
759
760 /*                            "\200\000"        ??? */
761 #define OCTAL_REDIAL          "\200\001"     /* Redial */
762 #define OCTAL_NEWCALL         "\200\002"     /* New Call */
763 #define OCTAL_HOLD            "\200\003"     /* Hold */
764 #define OCTAL_TRANSFER        "\200\004"     /* Transfer */
765 #define OCTAL_CFWDALL         "\200\005"     /* CFwdALL */
766 #define OCTAL_CFWDBUSY        "\200\006"     /* CFwdBusy */
767 #define OCTAL_CFWDNOAN        "\200\007"     /* CFwdNoAnswer */
768 #define OCTAL_BKSPC           "\200\010"     /* << */
769 #define OCTAL_ENDCALL         "\200\011"     /* EndCall */
770 #define OCTAL_RESUME          "\200\012"     /* Resume */
771 #define OCTAL_ANSWER          "\200\013"     /* Answer */
772 #define OCTAL_INFO            "\200\014"     /* Info */
773 #define OCTAL_CONFRN          "\200\015"     /* Confrn */
774 #define OCTAL_PARK            "\200\016"     /* Park */
775 #define OCTAL_JOIN            "\200\017"     /* Join */
776 #define OCTAL_MEETME          "\200\020"     /* MeetMe */
777 #define OCTAL_PICKUP          "\200\021"     /* PickUp */
778 #define OCTAL_GPICKUP         "\200\022"     /* GPickUp */
779 #define OCTAL_CUROPTS         "\200\023"     /* Your current options */
780 #define OCTAL_OFFHOOK         "\200\024"     /* Off Hook */
781 #define OCTAL_ONHOOK          "\200\025"     /* On Hook */
782 #define OCTAL_RINGOUT         "\200\026"     /* Ring out */
783 #define OCTAL_FROM            "\200\027"     /* From */
784 #define OCTAL_CONNECTED       "\200\030"     /* Connected */
785 #define OCTAL_BUSY            "\200\031"     /* Busy */
786 #define OCTAL_LINEINUSE       "\200\032"     /* Line In Use */
787 #define OCTAL_CALLWAITING     "\200\033"     /* Call Waiting */
788 #define OCTAL_CALLXFER        "\200\034"     /* Call Transfer */
789 #define OCTAL_CALLPARK        "\200\035"     /* Call Park */
790 #define OCTAL_CALLPROCEED     "\200\036"     /* Call Proceed */
791 #define OCTAL_INUSEREMOTE     "\200\037"     /* In Use Remote */
792 #define OCTAL_ENTRNUM         "\200\040"     /* Enter number */
793 #define OCTAL_PARKAT          "\200\041"     /* Call park At */
794 #define OCTAL_PRIMONLY        "\200\042"     /* Primary Only */
795 #define OCTAL_TMPFAIL         "\200\043"     /* Temp Fail */
796 #define OCTAL_HAVEVMAIL       "\200\044"     /* You Have VoiceMail */
797 #define OCTAL_FWDEDTO         "\200\045"     /* Forwarded to */
798 #define OCTAL_CANTCOMPCNF     "\200\046"     /* Can Not Complete Conference */
799 #define OCTAL_NOCONFBRDG      "\200\047"     /* No Conference Bridge */
800 #define OCTAL_NOPRIMARYCTL    "\200\050"     /* Can Not Hold Primary Control */
801 #define OCTAL_INVALCONFPART   "\200\051"     /* Invalid Conference Participant */
802 #define OCTAL_INCONFALREADY   "\200\052"     /* In Conference Already */
803 #define OCTAL_NOPARTINFO      "\200\053"     /* No Participant Info */
804 #define OCTAL_MAXPARTEXCEED   "\200\054"     /* Exceed Maximum Parties */
805 #define OCTAL_KEYNOTACTIVE    "\200\055"     /* Key Is Not Active */
806 #define OCTAL_ERRNOLIC        "\200\056"     /* Error No License */
807 #define OCTAL_ERRDBCFG        "\200\057"     /* Error DBConfig */
808 #define OCTAL_ERRDB           "\200\060"     /* Error Database */
809 #define OCTAL_ERRPASSLMT      "\200\061"     /* Error Pass Limit */
810 #define OCTAL_ERRUNK          "\200\062"     /* Error Unknown */
811 #define OCTAL_ERRMISMATCH     "\200\063"     /* Error Mismatch */
812 #define OCTAL_CONFERENCE      "\200\064"     /* Conference */
813 #define OCTAL_PARKNO          "\200\065"     /* Park Number */
814 #define OCTAL_PRIVATE         "\200\066"     /* Private */
815 #define OCTAL_INSUFBANDW      "\200\067"     /* Not Enough Bandwidth */
816 #define OCTAL_UNKNUM          "\200\070"     /* Unknown Number */
817 #define OCTAL_RMLSTC          "\200\071"     /* RmLstC */
818 #define OCTAL_VOICEMAIL       "\200\072"     /* Voicemail */
819 #define OCTAL_IMMDIV          "\200\073"     /* ImmDiv */
820 #define OCTAL_INTRCPT         "\200\074"     /* Intrcpt */
821 #define OCTAL_SETWTCH         "\200\075"     /* SetWtch */
822 #define OCTAL_TRNSFVM         "\200\076"     /* TrnsfVM */
823 #define OCTAL_DND             "\200\077"     /* DND */
824 #define OCTAL_DIVALL          "\200\100"     /* DivAll */
825 #define OCTAL_CALLBACK        "\200\101"     /* CallBack */
826 #define OCTAL_NETCNGREROUT    "\200\102"     /* Network congestion,rerouting */
827 #define OCTAL_BARGE           "\200\103"     /* Barge */
828 #define OCTAL_BARGEFAIL       "\200\104"     /* Failed to setup Barge */
829 #define OCTAL_BARGEEXIST      "\200\105"     /* Another Barge exists */
830 #define OCTAL_INCOMPATDEV     "\200\106"     /* Incompatible device type */
831 #define OCTAL_PARKNONUM       "\200\107"     /* No Park Number Available */
832 #define OCTAL_PARKREVERSION   "\200\110"     /* CallPark Reversion */
833 #define OCTAL_SRVNOTACTIVE    "\200\111"     /* Service is not Active */
834 #define OCTAL_HITRAFFIC       "\200\112"     /* High Traffic Try Again Later */
835 #define OCTAL_QRT             "\200\113"     /* QRT */
836 #define OCTAL_MCID            "\200\114"     /* MCID */
837 #define OCTAL_DIRTRFR         "\200\115"     /* DirTrfr */
838 #define OCTAL_SELECT          "\200\116"     /* Select */
839 #define OCTAL_CONFLIST        "\200\117"     /* ConfList */
840 #define OCTAL_IDIVERT         "\200\120"     /* iDivert */
841 #define OCTAL_CBARGE          "\200\121"     /* cBarge */
842 #define OCTAL_CANTCOMPLXFER   "\200\122"     /* Can Not Complete Transfer */
843 #define OCTAL_CANTJOINCALLS   "\200\123"     /* Can Not Join Calls */
844 #define OCTAL_MCIDSUCCESS     "\200\124"     /* Mcid Successful */
845 #define OCTAL_NUMNOTCFG       "\200\125"     /* Number Not Configured */
846 #define OCTAL_SECERROR        "\200\126"     /* Security Error */
847 #define OCTAL_VIDBANDWNA      "\200\127"     /* Video Bandwidth Unavailable */
848 #define OCTAL_VIDMODE         "\200\130"     /* VidMode */
849 #define OCTAL_CALLDURTIMEOUT  "\200\131"     /* Max Call Duration Timeout */
850 #define OCTAL_HOLDDURTIMEOUT  "\200\132"     /* Max Hold Duration Timeout */
851 #define OCTAL_OPICKUP         "\200\133"     /* OPickUp */
852 /*                            "\200\134"        ??? */
853 /*                            "\200\135"        ??? */
854 /*                            "\200\136"        ??? */
855 /*                            "\200\137"        ??? */
856 /*                            "\200\140"        ??? */
857 #define OCTAL_EXTXFERRESTRICT "\200\141"     /* External Transfer Restricted */
858 /*                            "\200\142"        ??? */
859 /*                            "\200\143"        ??? */
860 /*                            "\200\144"        ??? */
861 #define OCTAL_MACADD          "\200\145"     /* Mac Address */
862 #define OCTAL_HOST            "\200\146"     /* Host Name */
863 #define OCTAL_DOMAIN          "\200\147"     /* Domain Name */
864 #define OCTAL_IPADD           "\200\150"     /* IP Address */
865 #define OCTAL_SUBMASK         "\200\151"     /* Subnet Mask */
866 #define OCTAL_TFTP1           "\200\152"     /* TFTP Server 1 */
867 #define OCTAL_ROUTER1         "\200\153"     /* Default Router 1 */
868 #define OCTAL_ROUTER2         "\200\154"     /* Default Router 2 */
869 #define OCTAL_ROUTER3         "\200\155"     /* Default Router 3 */
870 #define OCTAL_ROUTER4         "\200\156"     /* Default Router 4 */
871 #define OCTAL_ROUTER5         "\200\157"     /* Default Router 5 */
872 #define OCTAL_DNS1            "\200\160"     /* DNS Server 1 */
873 #define OCTAL_DNS2            "\200\161"     /* DNS Server 2 */
874 #define OCTAL_DNS3            "\200\162"     /* DNS Server 3 */
875 #define OCTAL_DNS4            "\200\163"     /* DNS Server 4 */
876 #define OCTAL_DNS5            "\200\164"     /* DNS Server 5 */
877 #define OCTAL_VLANOPID        "\200\165"     /* Operational VLAN Id */
878 #define OCTAL_VLANADID        "\200\166"     /* Admin. VLAN Id */
879 #define OCTAL_CM1             "\200\167"     /* CallManager 1 */
880 #define OCTAL_CM2             "\200\170"     /* CallManager 2 */
881 #define OCTAL_CM3             "\200\171"     /* CallManager 3 */
882 #define OCTAL_CM4             "\200\172"     /* CallManager 4 */
883 #define OCTAL_CM5             "\200\173"     /* CallManager 5 */
884 #define OCTAL_URLINFO         "\200\174"     /* Information URL */
885 #define OCTAL_URLDIRS         "\200\175"     /* Directories URL */
886 #define OCTAL_URLMSGS         "\200\176"     /* Messages URL */
887 #define OCTAL_URLSRVS         "\200\177"     /* Services URL */
888
889 static struct soft_key_template_definition soft_key_template_default[] = {
890         { OCTAL_REDIAL, SOFTKEY_REDIAL },
891         { OCTAL_NEWCALL, SOFTKEY_NEWCALL },
892         { OCTAL_HOLD, SOFTKEY_HOLD },
893         { OCTAL_TRANSFER, SOFTKEY_TRNSFER },
894         { OCTAL_CFWDALL, SOFTKEY_CFWDALL },
895         { OCTAL_CFWDBUSY, SOFTKEY_CFWDBUSY },
896         { OCTAL_CFWDNOAN, SOFTKEY_CFWDNOANSWER },
897         { OCTAL_BKSPC, SOFTKEY_BKSPC },
898         { OCTAL_ENDCALL, SOFTKEY_ENDCALL },
899         { OCTAL_RESUME, SOFTKEY_RESUME },
900         { OCTAL_ANSWER, SOFTKEY_ANSWER },
901         { OCTAL_INFO, SOFTKEY_INFO },
902         { OCTAL_CONFRN, SOFTKEY_CONFRN },
903         { OCTAL_PARK, SOFTKEY_PARK },
904         { OCTAL_JOIN, SOFTKEY_JOIN },
905         { OCTAL_MEETME, SOFTKEY_MEETME },
906         { OCTAL_PICKUP, SOFTKEY_PICKUP },
907         { OCTAL_GPICKUP, SOFTKEY_GPICKUP },
908         { OCTAL_DND, SOFTKEY_DND },
909         { OCTAL_IDIVERT, SOFTKEY_IDIVERT },
910         { "Dial", SOFTKEY_FORCEDIAL},
911 };
912
913 struct soft_key_definitions {
914         const uint8_t mode;
915         const uint8_t *defaults;
916         const int count;
917 };
918
919 static const uint8_t soft_key_default_onhook[] = {
920         SOFTKEY_REDIAL,
921         SOFTKEY_NEWCALL,
922         SOFTKEY_CFWDALL,
923         SOFTKEY_CFWDBUSY,
924         SOFTKEY_CFWDNOANSWER,
925         SOFTKEY_DND,
926         SOFTKEY_GPICKUP,
927         /*SOFTKEY_CONFRN,*/
928 };
929
930 static const uint8_t soft_key_default_connected[] = {
931         SOFTKEY_HOLD,
932         SOFTKEY_ENDCALL,
933         SOFTKEY_TRNSFER,
934         SOFTKEY_PARK,
935         SOFTKEY_CFWDALL,
936         SOFTKEY_CFWDBUSY,
937         SOFTKEY_CFWDNOANSWER,
938 };
939
940 static const uint8_t soft_key_default_onhold[] = {
941         SOFTKEY_RESUME,
942         SOFTKEY_NEWCALL,
943         SOFTKEY_ENDCALL,
944         SOFTKEY_TRNSFER,
945 };
946
947 static const uint8_t soft_key_default_ringin[] = {
948         SOFTKEY_ANSWER,
949         SOFTKEY_ENDCALL,
950         SOFTKEY_TRNSFER,
951 };
952
953 static const uint8_t soft_key_default_offhook[] = {
954         SOFTKEY_REDIAL,
955         SOFTKEY_ENDCALL,
956         SOFTKEY_TRNSFER,
957         SOFTKEY_CFWDALL,
958         SOFTKEY_CFWDBUSY,
959         SOFTKEY_CFWDNOANSWER,
960         SOFTKEY_GPICKUP,
961 };
962
963 static const uint8_t soft_key_default_connwithtrans[] = {
964         SOFTKEY_HOLD,
965         SOFTKEY_ENDCALL,
966         SOFTKEY_TRNSFER,
967         SOFTKEY_PARK,
968         SOFTKEY_CFWDALL,
969         SOFTKEY_CFWDBUSY,
970         SOFTKEY_CFWDNOANSWER,
971 };
972
973 static const uint8_t soft_key_default_dadfd[] = {
974         SOFTKEY_BKSPC,
975         SOFTKEY_ENDCALL,
976         SOFTKEY_TRNSFER,
977         SOFTKEY_FORCEDIAL,
978 };
979
980 static const uint8_t soft_key_default_connwithconf[] = {
981         SOFTKEY_NONE,
982 };
983
984 static const uint8_t soft_key_default_ringout[] = {
985         SOFTKEY_NONE,
986         SOFTKEY_ENDCALL,
987 };
988
989 static const uint8_t soft_key_default_ringoutwithtransfer[] = {
990         SOFTKEY_NONE,
991         SOFTKEY_ENDCALL,
992         SOFTKEY_TRNSFER,
993 };
994
995 static const uint8_t soft_key_default_offhookwithfeat[] = {
996         SOFTKEY_REDIAL,
997         SOFTKEY_ENDCALL,
998         SOFTKEY_TRNSFER,
999 };
1000
1001 static const uint8_t soft_key_default_unknown[] = {
1002         SOFTKEY_NONE,
1003 };
1004
1005 static const uint8_t soft_key_default_SLAhold[] = {
1006         SOFTKEY_REDIAL,
1007         SOFTKEY_NEWCALL,
1008         SOFTKEY_RESUME,
1009 };
1010
1011 static const uint8_t soft_key_default_SLAconnectednotactive[] = {
1012         SOFTKEY_REDIAL,
1013         SOFTKEY_NEWCALL,
1014         SOFTKEY_JOIN,
1015 };
1016
1017 static const struct soft_key_definitions soft_key_default_definitions[] = {
1018         {KEYDEF_ONHOOK, soft_key_default_onhook, sizeof(soft_key_default_onhook) / sizeof(uint8_t)},
1019         {KEYDEF_CONNECTED, soft_key_default_connected, sizeof(soft_key_default_connected) / sizeof(uint8_t)},
1020         {KEYDEF_ONHOLD, soft_key_default_onhold, sizeof(soft_key_default_onhold) / sizeof(uint8_t)},
1021         {KEYDEF_RINGIN, soft_key_default_ringin, sizeof(soft_key_default_ringin) / sizeof(uint8_t)},
1022         {KEYDEF_OFFHOOK, soft_key_default_offhook, sizeof(soft_key_default_offhook) / sizeof(uint8_t)},
1023         {KEYDEF_CONNWITHTRANS, soft_key_default_connwithtrans, sizeof(soft_key_default_connwithtrans) / sizeof(uint8_t)},
1024         {KEYDEF_DADFD, soft_key_default_dadfd, sizeof(soft_key_default_dadfd) / sizeof(uint8_t)},
1025         {KEYDEF_CONNWITHCONF, soft_key_default_connwithconf, sizeof(soft_key_default_connwithconf) / sizeof(uint8_t)},
1026         {KEYDEF_RINGOUT, soft_key_default_ringout, sizeof(soft_key_default_ringout) / sizeof(uint8_t)},
1027         {KEYDEF_RINGOUTWITHTRANS, soft_key_default_ringoutwithtransfer, sizeof(soft_key_default_ringoutwithtransfer) / sizeof(uint8_t)},
1028         {KEYDEF_OFFHOOKWITHFEAT, soft_key_default_offhookwithfeat, sizeof(soft_key_default_offhookwithfeat) / sizeof(uint8_t)},
1029         {KEYDEF_UNKNOWN, soft_key_default_unknown, sizeof(soft_key_default_unknown) / sizeof(uint8_t)},
1030         {KEYDEF_SLAHOLD, soft_key_default_SLAhold, sizeof(soft_key_default_SLAhold) / sizeof(uint8_t)},
1031         {KEYDEF_SLACONNECTEDNOTACTIVE, soft_key_default_SLAconnectednotactive, sizeof(soft_key_default_SLAconnectednotactive) / sizeof(uint8_t)}
1032 };
1033
1034 struct soft_key_template_res_message {
1035         uint32_t softKeyOffset;
1036         uint32_t softKeyCount;
1037         uint32_t totalSoftKeyCount;
1038         struct soft_key_template_definition softKeyTemplateDefinition[32];
1039 };
1040
1041 #define SOFT_KEY_SET_RES_MESSAGE 0x0109
1042
1043 struct soft_key_set_definition {
1044         uint8_t softKeyTemplateIndex[16];
1045         uint16_t softKeyInfoIndex[16];
1046 };
1047
1048 struct soft_key_set_res_message {
1049         uint32_t softKeySetOffset;
1050         uint32_t softKeySetCount;
1051         uint32_t totalSoftKeySetCount;
1052         struct soft_key_set_definition softKeySetDefinition[16];
1053         uint32_t res;
1054 };
1055
1056 #define SELECT_SOFT_KEYS_MESSAGE 0x0110
1057 struct select_soft_keys_message {
1058         uint32_t instance;
1059         uint32_t reference;
1060         uint32_t softKeySetIndex;
1061         uint32_t validKeyMask;
1062 };
1063
1064 #define CALL_STATE_MESSAGE 0x0111
1065 struct call_state_message {
1066         uint32_t callState;
1067         uint32_t lineInstance;
1068         uint32_t callReference;
1069         uint32_t space[3];
1070 };
1071
1072 #define DISPLAY_PROMPT_STATUS_MESSAGE 0x0112
1073 struct display_prompt_status_message {
1074         uint32_t messageTimeout;
1075         char promptMessage[32];
1076         uint32_t lineInstance;
1077         uint32_t callReference;
1078         uint32_t space[3];
1079 };
1080
1081 #define CLEAR_PROMPT_MESSAGE  0x0113
1082 struct clear_prompt_message {
1083         uint32_t lineInstance;
1084         uint32_t callReference;
1085 };
1086
1087 #define DISPLAY_NOTIFY_MESSAGE 0x0114
1088 struct display_notify_message {
1089         uint32_t displayTimeout;
1090         char displayMessage[100];
1091 };
1092
1093 #define ACTIVATE_CALL_PLANE_MESSAGE 0x0116
1094 struct activate_call_plane_message {
1095         uint32_t lineInstance;
1096 };
1097
1098 #define DIALED_NUMBER_MESSAGE 0x011D
1099 struct dialed_number_message {
1100         char dialedNumber[24];
1101         uint32_t lineInstance;
1102         uint32_t callReference;
1103 };
1104
1105 #define MAX_SERVICEURL 256
1106 #define SERVICEURL_STAT_MESSAGE 0x012F
1107 struct serviceurl_stat_message {
1108         uint32_t instance;
1109         char url[MAX_SERVICEURL];
1110         char displayName[40];
1111 };
1112
1113 #define MAXCALLINFOSTR 256
1114 #define MAXDISPLAYNOTIFYSTR 32
1115
1116 #define DISPLAY_PRINOTIFY_MESSAGE 0x0120
1117 struct display_prinotify_message {
1118         uint32_t timeout;
1119         uint32_t priority;
1120         char text[MAXDISPLAYNOTIFYSTR];
1121 };
1122
1123 #define CLEAR_PRINOTIFY_MESSAGE 0x0121
1124 struct clear_prinotify_message {
1125         uint32_t priority;
1126 };
1127
1128 #define CALL_INFO_MESSAGE_VARIABLE 0x014A
1129 struct call_info_message_variable {
1130         uint32_t instance;
1131         uint32_t callreference;
1132         uint32_t calldirection;
1133         uint32_t unknown1;
1134         uint32_t unknown2;
1135         uint32_t unknown3;
1136         uint32_t unknown4;
1137         uint32_t unknown5;
1138         char calldetails[MAXCALLINFOSTR];
1139 };
1140
1141 #define DISPLAY_PRINOTIFY_MESSAGE_VARIABLE 0x0144
1142 struct display_prinotify_message_variable {
1143         uint32_t timeout;
1144         uint32_t priority;
1145         char text[MAXDISPLAYNOTIFYSTR];
1146 };
1147
1148 #define DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE 0x0145
1149 struct display_prompt_status_message_variable {
1150         uint32_t unknown;
1151         uint32_t lineInstance;
1152         uint32_t callReference;
1153         char promptMessage[MAXCALLINFOSTR];
1154 };
1155
1156 union skinny_data {
1157         struct alarm_message alarm;
1158         struct speed_dial_stat_req_message speeddialreq;
1159         struct register_message reg;
1160         struct register_ack_message regack;
1161         struct register_rej_message regrej;
1162         struct capabilities_res_message caps;
1163         struct version_res_message version;
1164         struct button_template_res_message buttontemplate;
1165         struct displaytext_message displaytext;
1166         struct clear_display_message cleardisplay;
1167         struct display_prompt_status_message displaypromptstatus;
1168         struct clear_prompt_message clearpromptstatus;
1169         struct definetimedate_message definetimedate;
1170         struct start_tone_message starttone;
1171         struct stop_tone_message stoptone;
1172         struct speed_dial_stat_res_message speeddial;
1173         struct line_state_req_message line;
1174         struct line_stat_res_message linestat;
1175         struct soft_key_set_res_message softkeysets;
1176         struct soft_key_template_res_message softkeytemplate;
1177         struct server_res_message serverres;
1178         struct reset_message reset;
1179         struct set_lamp_message setlamp;
1180         struct set_ringer_message setringer;
1181         struct call_state_message callstate;
1182         struct keypad_button_message keypad;
1183         struct select_soft_keys_message selectsoftkey;
1184         struct activate_call_plane_message activatecallplane;
1185         struct stimulus_message stimulus;
1186         struct offhook_message offhook;
1187         struct onhook_message onhook;
1188         struct set_speaker_message setspeaker;
1189         struct set_microphone_message setmicrophone;
1190         struct call_info_message callinfo;
1191         struct start_media_transmission_message_ip4 startmedia_ip4;
1192         struct start_media_transmission_message_ip6 startmedia_ip6;
1193         struct stop_media_transmission_message stopmedia;
1194         struct open_receive_channel_message openreceivechannel;
1195         struct open_receive_channel_ack_message_ip4 openreceivechannelack_ip4;
1196         struct open_receive_channel_ack_message_ip6 openreceivechannelack_ip6;
1197         struct close_receive_channel_message closereceivechannel;
1198         struct display_notify_message displaynotify;
1199         struct dialed_number_message dialednumber;
1200         struct soft_key_event_message softkeyeventmessage;
1201         struct enbloc_call_message enbloccallmessage;
1202         struct forward_stat_message forwardstat;
1203         struct bksp_req_message bkspmessage;
1204         struct call_info_message_variable callinfomessagevariable;
1205         struct display_prompt_status_message_variable displaypromptstatusvar;
1206         struct serviceurl_stat_message serviceurlmessage;
1207         struct clear_prinotify_message clearprinotify;
1208         struct display_prinotify_message displayprinotify;
1209         struct display_prinotify_message_variable displayprinotifyvar;
1210 };
1211
1212 /* packet composition */
1213 struct skinny_req {
1214         uint32_t len;
1215         uint32_t res;
1216         uint32_t e;
1217         union skinny_data data;
1218 };
1219
1220 /* XXX This is the combined size of the variables above.  (len, res, e)
1221    If more are added, this MUST change.
1222    (sizeof(skinny_req) - sizeof(skinny_data)) DOES NOT WORK on all systems (amd64?). */
1223 static int skinny_header_size = 12;
1224
1225 /*****************************
1226  * Asterisk specific globals *
1227  *****************************/
1228
1229 static int skinnyreload = 0;
1230
1231 /* a hostname, portnumber, socket and such is usefull for VoIP protocols */
1232 static struct sockaddr_in bindaddr;
1233 static char ourhost[256];
1234 static int ourport;
1235 static struct in_addr __ourip;
1236 static struct ast_hostent ahp;
1237 static struct hostent *hp;
1238 static int skinnysock = -1;
1239 static pthread_t accept_t;
1240 static int callnums = 1;
1241
1242 #define SKINNY_DEVICE_UNKNOWN -1
1243 #define SKINNY_DEVICE_NONE 0
1244 #define SKINNY_DEVICE_30SPPLUS 1
1245 #define SKINNY_DEVICE_12SPPLUS 2
1246 #define SKINNY_DEVICE_12SP 3
1247 #define SKINNY_DEVICE_12 4
1248 #define SKINNY_DEVICE_30VIP 5
1249 #define SKINNY_DEVICE_7910 6
1250 #define SKINNY_DEVICE_7960 7
1251 #define SKINNY_DEVICE_7940 8
1252 #define SKINNY_DEVICE_7935 9
1253 #define SKINNY_DEVICE_ATA186 12 /* Cisco ATA-186 */
1254 #define SKINNY_DEVICE_7941 115
1255 #define SKINNY_DEVICE_7971 119
1256 #define SKINNY_DEVICE_7914 124 /* Expansion module */
1257 #define SKINNY_DEVICE_7985 302
1258 #define SKINNY_DEVICE_7911 307
1259 #define SKINNY_DEVICE_7961GE 308
1260 #define SKINNY_DEVICE_7941GE 309
1261 #define SKINNY_DEVICE_7931 348
1262 #define SKINNY_DEVICE_7921 365
1263 #define SKINNY_DEVICE_7906 369
1264 #define SKINNY_DEVICE_7962 404 /* Not found */
1265 #define SKINNY_DEVICE_7937 431
1266 #define SKINNY_DEVICE_7942 434
1267 #define SKINNY_DEVICE_7945 435
1268 #define SKINNY_DEVICE_7965 436
1269 #define SKINNY_DEVICE_7975 437
1270 #define SKINNY_DEVICE_7905 20000
1271 #define SKINNY_DEVICE_7920 30002
1272 #define SKINNY_DEVICE_7970 30006
1273 #define SKINNY_DEVICE_7912 30007
1274 #define SKINNY_DEVICE_7902 30008
1275 #define SKINNY_DEVICE_CIPC 30016 /* Cisco IP Communicator */
1276 #define SKINNY_DEVICE_7961 30018
1277 #define SKINNY_DEVICE_7936 30019
1278 #define SKINNY_DEVICE_SCCPGATEWAY_AN 30027 /* Analog gateway */
1279 #define SKINNY_DEVICE_SCCPGATEWAY_BRI 30028 /* BRI gateway */
1280
1281 #define SKINNY_SPEAKERON 1
1282 #define SKINNY_SPEAKEROFF 2
1283
1284 #define SKINNY_MICON 1
1285 #define SKINNY_MICOFF 2
1286
1287 #define SKINNY_OFFHOOK 1
1288 #define SKINNY_ONHOOK 2
1289 #define SKINNY_RINGOUT 3
1290 #define SKINNY_RINGIN 4
1291 #define SKINNY_CONNECTED 5
1292 #define SKINNY_BUSY 6
1293 #define SKINNY_CONGESTION 7
1294 #define SKINNY_HOLD 8
1295 #define SKINNY_CALLWAIT 9
1296 #define SKINNY_TRANSFER 10
1297 #define SKINNY_PARK 11
1298 #define SKINNY_PROGRESS 12
1299 #define SKINNY_CALLREMOTEMULTILINE 13
1300 #define SKINNY_INVALID 14
1301
1302 #define SKINNY_INCOMING 1
1303 #define SKINNY_OUTGOING 2
1304
1305 #define SKINNY_SILENCE 0x00             /* Note sure this is part of the protocol, remove? */
1306 #define SKINNY_DIALTONE 0x21
1307 #define SKINNY_BUSYTONE 0x23
1308 #define SKINNY_ALERT 0x24
1309 #define SKINNY_REORDER 0x25
1310 #define SKINNY_CALLWAITTONE 0x2D
1311 #define SKINNY_ZIPZIP 0x31
1312 #define SKINNY_ZIP 0x32
1313 #define SKINNY_BEEPBONK 0x33
1314 #define SKINNY_BARGIN 0x43
1315 #define SKINNY_NOTONE 0x7F
1316
1317 #define SKINNY_LAMP_OFF 1
1318 #define SKINNY_LAMP_ON 2
1319 #define SKINNY_LAMP_WINK 3
1320 #define SKINNY_LAMP_FLASH 4
1321 #define SKINNY_LAMP_BLINK 5
1322
1323 #define SKINNY_RING_OFF 1
1324 #define SKINNY_RING_INSIDE 2
1325 #define SKINNY_RING_OUTSIDE 3
1326 #define SKINNY_RING_FEATURE 4
1327
1328 #define SKINNY_CFWD_ALL       (1 << 0)
1329 #define SKINNY_CFWD_BUSY      (1 << 1)
1330 #define SKINNY_CFWD_NOANSWER  (1 << 2)
1331
1332 /* Skinny rtp stream modes. Do we really need this? */
1333 #define SKINNY_CX_SENDONLY 0
1334 #define SKINNY_CX_RECVONLY 1
1335 #define SKINNY_CX_SENDRECV 2
1336 #define SKINNY_CX_CONF 3
1337 #define SKINNY_CX_CONFERENCE 3
1338 #define SKINNY_CX_MUTE 4
1339 #define SKINNY_CX_INACTIVE 4
1340
1341 #if 0
1342 static const char * const skinny_cxmodes[] = {
1343         "sendonly",
1344         "recvonly",
1345         "sendrecv",
1346         "confrnce",
1347         "inactive"
1348 };
1349 #endif
1350
1351 /* driver scheduler */
1352 static struct ast_sched_context *sched = NULL;
1353
1354 /* Protect the network socket */
1355 AST_MUTEX_DEFINE_STATIC(netlock);
1356
1357 /* Wait up to 16 seconds for first digit */
1358 static int firstdigittimeout = 16000;
1359
1360 /* How long to wait for following digits */
1361 static int gendigittimeout = 8000;
1362
1363 /* How long to wait for an extra digit, if there is an ambiguous match */
1364 static int matchdigittimeout = 3000;
1365
1366 /*!
1367  * To apease the stupid compiler option on ast_sched_del()
1368  * since we don't care about the return value.
1369  */
1370 static int not_used;
1371
1372 #define SUBSTATE_UNSET 0
1373 #define SUBSTATE_OFFHOOK 1
1374 #define SUBSTATE_ONHOOK 2
1375 #define SUBSTATE_RINGOUT 3
1376 #define SUBSTATE_RINGIN 4
1377 #define SUBSTATE_CONNECTED 5
1378 #define SUBSTATE_BUSY 6
1379 #define SUBSTATE_CONGESTION 7
1380 #define SUBSTATE_HOLD 8
1381 #define SUBSTATE_CALLWAIT 9
1382 #define SUBSTATE_PROGRESS 12
1383 #define SUBSTATE_DIALING 101
1384
1385 #define DIALTYPE_NORMAL      1<<0
1386 #define DIALTYPE_CFWD        1<<1
1387 #define DIALTYPE_XFER        1<<2
1388
1389 struct skinny_subchannel {
1390         struct ast_channel *owner;
1391         struct ast_rtp_instance *rtp;
1392         struct ast_rtp_instance *vrtp;
1393         unsigned int callid;
1394         char exten[AST_MAX_EXTENSION];
1395         /* time_t lastouttime; */ /* Unused */
1396         int progress;
1397         int ringing;
1398         /* int lastout; */ /* Unused */
1399         int cxmode;
1400         int nat;
1401         int calldirection;
1402         int blindxfer;
1403         int xferor;
1404         int substate;
1405         int aa_sched;
1406         int aa_beep;
1407         int aa_mute;
1408         int dialer_sched;
1409         int cfwd_sched;
1410         int dialType;
1411         int getforward;
1412         char *origtonum;
1413         char *origtoname;
1414
1415         AST_LIST_ENTRY(skinny_subchannel) list;
1416         struct skinny_subchannel *related;
1417         struct skinny_line *line;
1418         struct skinny_subline *subline;
1419 };
1420
1421 #define SKINNY_LINE_OPTIONS                             \
1422         char name[80];                                  \
1423         char label[24];                                 \
1424         char accountcode[AST_MAX_ACCOUNT_CODE];         \
1425         char exten[AST_MAX_EXTENSION];                  \
1426         char context[AST_MAX_CONTEXT];                  \
1427         char language[MAX_LANGUAGE];                    \
1428         char cid_num[AST_MAX_EXTENSION];                \
1429         char cid_name[AST_MAX_EXTENSION];               \
1430         char lastcallerid[AST_MAX_EXTENSION];           \
1431         int cfwdtype;                                   \
1432         char call_forward_all[AST_MAX_EXTENSION];       \
1433         char call_forward_busy[AST_MAX_EXTENSION];      \
1434         char call_forward_noanswer[AST_MAX_EXTENSION];  \
1435         char mailbox[AST_MAX_MAILBOX_UNIQUEID];         \
1436         char vmexten[AST_MAX_EXTENSION];                \
1437         char regexten[AST_MAX_EXTENSION];               \
1438         char regcontext[AST_MAX_CONTEXT];               \
1439         char parkinglot[AST_MAX_CONTEXT];               \
1440         char mohinterpret[MAX_MUSICCLASS];              \
1441         char mohsuggest[MAX_MUSICCLASS];                \
1442         char lastnumberdialed[AST_MAX_EXTENSION];       \
1443         char dialoutexten[AST_MAX_EXTENSION];           \
1444         char dialoutcontext[AST_MAX_CONTEXT];           \
1445         ast_group_t callgroup;                          \
1446         ast_group_t pickupgroup;                        \
1447         struct ast_namedgroups *named_callgroups;       \
1448         struct ast_namedgroups *named_pickupgroups;     \
1449         int callwaiting;                                \
1450         int transfer;                                   \
1451         int threewaycalling;                            \
1452         int mwiblink;                                   \
1453         int cancallforward;                             \
1454         int callfwdtimeout;                             \
1455         int dnd;                                        \
1456         int hidecallerid;                               \
1457         int amaflags;                                   \
1458         int instance;                                   \
1459         int group;                                      \
1460         int nonCodecCapability;                         \
1461         int immediate;                                  \
1462         int nat;                                        \
1463         int directmedia;                                \
1464         int prune;
1465
1466 struct skinny_line {
1467         SKINNY_LINE_OPTIONS
1468         ast_mutex_t lock;
1469         struct skinny_container *container;
1470         struct stasis_subscription *mwi_event_sub; /* Event based MWI */
1471         struct skinny_subchannel *activesub;
1472         AST_LIST_HEAD(, skinny_subchannel) sub;
1473         AST_LIST_HEAD(, skinny_subline) sublines;
1474         AST_LIST_ENTRY(skinny_line) list;
1475         AST_LIST_ENTRY(skinny_line) all;
1476         struct skinny_device *device;
1477         struct ast_format_cap *cap;
1478         struct ast_format_cap *confcap;
1479         struct ast_variable *chanvars; /*!< Channel variables to set for inbound call */
1480         int newmsgs;
1481 };
1482
1483 static struct skinny_line_options{
1484         SKINNY_LINE_OPTIONS
1485 } default_line_struct = {
1486         .callwaiting = 1,
1487         .transfer = 1,
1488         .mwiblink = 0,
1489         .dnd = 0,
1490         .hidecallerid = 0,
1491         .amaflags = 0,
1492         .instance = 0,
1493         .directmedia = 0,
1494         .nat = 0,
1495         .callfwdtimeout = 20000,
1496         .prune = 0,
1497 };
1498 static struct skinny_line_options *default_line = &default_line_struct;
1499
1500 static AST_LIST_HEAD_STATIC(lines, skinny_line);
1501
1502 struct skinny_subline {
1503         struct skinny_container *container;
1504         struct skinny_line *line;
1505         struct skinny_subchannel *sub;
1506         AST_LIST_ENTRY(skinny_subline) list;
1507         char name[80];
1508         char context[AST_MAX_CONTEXT];
1509         char exten[AST_MAX_EXTENSION];
1510         char stname[AST_MAX_EXTENSION];
1511         char lnname[AST_MAX_EXTENSION];
1512         char ourName[40];
1513         char ourNum[24];
1514         char theirName[40];
1515         char theirNum[24];
1516         int calldirection;
1517         int substate;
1518         int extenstate;
1519         unsigned int callid;
1520 };
1521
1522 struct skinny_speeddial {
1523         ast_mutex_t lock;
1524         struct skinny_container *container;
1525         char label[42];
1526         char context[AST_MAX_CONTEXT];
1527         char exten[AST_MAX_EXTENSION];
1528         int instance;
1529         int stateid;
1530         int laststate;
1531         int isHint;
1532
1533         AST_LIST_ENTRY(skinny_speeddial) list;
1534         struct skinny_device *parent;
1535 };
1536
1537 struct skinny_serviceurl {
1538         int instance;
1539         char url[MAX_SERVICEURL];
1540         char displayName[40];
1541         AST_LIST_ENTRY(skinny_serviceurl) list;
1542         struct skinny_device *device;
1543 };
1544
1545 #define SKINNY_DEVICECONTAINER 1
1546 #define SKINNY_LINECONTAINER 2
1547 #define SKINNY_SUBLINECONTAINER 3
1548 #define SKINNY_SDCONTAINER 4
1549
1550 struct skinny_container {
1551         int type;
1552         void *data;
1553 };
1554
1555 struct skinny_addon {
1556         ast_mutex_t lock;
1557         char type[10];
1558         AST_LIST_ENTRY(skinny_addon) list;
1559         struct skinny_device *parent;
1560 };
1561
1562 #define SKINNY_DEVICE_OPTIONS                                   \
1563         char name[80];                                          \
1564         char id[16];                                            \
1565         char version_id[16];                                    \
1566         char vmexten[AST_MAX_EXTENSION];                        \
1567         int type;                                               \
1568         int protocolversion;                            \
1569         int hookstate;                                  \
1570         int lastlineinstance;                                   \
1571         int lastcallreference;                                  \
1572         int earlyrtp;                                           \
1573         int transfer;                                           \
1574         int callwaiting;                                        \
1575         int mwiblink;                                           \
1576         int dnd;                                                \
1577         int prune;
1578
1579 struct skinny_device {
1580         SKINNY_DEVICE_OPTIONS
1581         struct type *first;
1582         struct type *last;
1583         ast_mutex_t lock;
1584         struct sockaddr_in addr;
1585         struct in_addr ourip;
1586         struct ast_ha *ha;
1587         struct skinnysession *session;
1588         struct skinny_line *activeline;
1589         struct ast_format_cap *cap;
1590         struct ast_format_cap *confcap;
1591         struct ast_endpoint *endpoint;
1592         AST_LIST_HEAD(, skinny_line) lines;
1593         AST_LIST_HEAD(, skinny_speeddial) speeddials;
1594         AST_LIST_HEAD(, skinny_serviceurl) serviceurls;
1595         AST_LIST_HEAD(, skinny_addon) addons;
1596         AST_LIST_ENTRY(skinny_device) list;
1597 };
1598
1599 static struct skinny_device_options {
1600         SKINNY_DEVICE_OPTIONS
1601 } default_device_struct = {
1602         .transfer = 1,
1603         .earlyrtp = 1,
1604         .callwaiting = 1,
1605         .mwiblink = 0,
1606         .dnd = 0,
1607         .prune = 0,
1608         .hookstate = SKINNY_ONHOOK,
1609 };
1610 static struct skinny_device_options *default_device = &default_device_struct;
1611
1612 static AST_LIST_HEAD_STATIC(devices, skinny_device);
1613
1614 struct skinnysession {
1615         pthread_t t;
1616         ast_mutex_t lock;
1617         struct timeval start;
1618         struct sockaddr_in sin;
1619         int fd;
1620         char outbuf[SKINNY_MAX_PACKET];
1621         struct skinny_device *device;
1622         AST_LIST_ENTRY(skinnysession) list;
1623         int lockstate; /* Only for use in the skinny_session thread */
1624         int auth_timeout_sched;
1625         int keepalive_timeout_sched;
1626         struct timeval last_keepalive;
1627         int keepalive_count;
1628 };
1629
1630 static struct ast_channel *skinny_request(const char *type, struct ast_format_cap *cap, const struct ast_assigned_ids *assignedids, const struct ast_channel *requestor, const char *dest, int *cause);
1631 static AST_LIST_HEAD_STATIC(sessions, skinnysession);
1632
1633 static int skinny_devicestate(const char *data);
1634 static int skinny_call(struct ast_channel *ast, const char *dest, int timeout);
1635 static int skinny_hangup(struct ast_channel *ast);
1636 static int skinny_answer(struct ast_channel *ast);
1637 static struct ast_frame *skinny_read(struct ast_channel *ast);
1638 static int skinny_write(struct ast_channel *ast, struct ast_frame *frame);
1639 static int skinny_indicate(struct ast_channel *ast, int ind, const void *data, size_t datalen);
1640 static int skinny_fixup(struct ast_channel *oldchan, struct ast_channel *newchan);
1641 static int skinny_senddigit_begin(struct ast_channel *ast, char digit);
1642 static int skinny_senddigit_end(struct ast_channel *ast, char digit, unsigned int duration);
1643 static void mwi_event_cb(void *userdata, struct stasis_subscription *sub, struct stasis_message *msg);
1644 static int skinny_dialer_cb(const void *data);
1645 static int skinny_reload(void);
1646
1647 static void skinny_set_owner(struct skinny_subchannel* sub, struct ast_channel* chan);
1648 static void setsubstate(struct skinny_subchannel *sub, int state);
1649 static void dumpsub(struct skinny_subchannel *sub, int forcehangup);
1650 static void activatesub(struct skinny_subchannel *sub, int state);
1651 static void dialandactivatesub(struct skinny_subchannel *sub, char exten[AST_MAX_EXTENSION]);
1652 static int skinny_nokeepalive_cb(const void *data);
1653
1654 static void transmit_definetimedate(struct skinny_device *d);
1655
1656 static struct ast_channel_tech skinny_tech = {
1657         .type = "Skinny",
1658         .description = tdesc,
1659         .properties = AST_CHAN_TP_WANTSJITTER | AST_CHAN_TP_CREATESJITTER,
1660         .requester = skinny_request,
1661         .devicestate = skinny_devicestate,
1662         .call = skinny_call,
1663         .hangup = skinny_hangup,
1664         .answer = skinny_answer,
1665         .read = skinny_read,
1666         .write = skinny_write,
1667         .indicate = skinny_indicate,
1668         .fixup = skinny_fixup,
1669         .send_digit_begin = skinny_senddigit_begin,
1670         .send_digit_end = skinny_senddigit_end,
1671 };
1672
1673 static int skinny_extensionstate_cb(const char *context, const char *exten, struct ast_state_cb_info *info, void *data);
1674
1675 static struct skinny_line *skinny_line_alloc(void)
1676 {
1677         struct skinny_line *l;
1678         if (!(l = ast_calloc(1, sizeof(*l)))) {
1679                 return NULL;
1680         }
1681
1682         l->cap = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT);
1683         l->confcap = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT);
1684         if (!l->cap || !l->confcap) {
1685                 ao2_cleanup(l->cap);
1686                 ao2_cleanup(l->confcap);
1687                 ast_free(l);
1688                 return NULL;
1689         }
1690         return l;
1691 }
1692 static struct skinny_line *skinny_line_destroy(struct skinny_line *l)
1693 {
1694         ao2_ref(l->cap, -1);
1695         ao2_ref(l->confcap, -1);
1696         l->named_callgroups = ast_unref_namedgroups(l->named_callgroups);
1697         l->named_pickupgroups = ast_unref_namedgroups(l->named_pickupgroups);
1698         ast_free(l->container);
1699         ast_free(l);
1700         return NULL;
1701 }
1702 static struct skinny_device *skinny_device_alloc(const char *dname)
1703 {
1704         struct skinny_device *d;
1705         if (!(d = ast_calloc(1, sizeof(*d)))) {
1706                 return NULL;
1707         }
1708
1709         d->cap = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT);
1710         d->confcap = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT);
1711         d->endpoint = ast_endpoint_create("Skinny", dname);
1712         if (!d->cap || !d->confcap || !d->endpoint) {
1713                 ao2_cleanup(d->cap);
1714                 ao2_cleanup(d->confcap);
1715                 ast_free(d);
1716                 return NULL;
1717         }
1718
1719         ast_copy_string(d->name, dname, sizeof(d->name));
1720
1721         return d;
1722 }
1723 static struct skinny_device *skinny_device_destroy(struct skinny_device *d)
1724 {
1725         ao2_ref(d->cap, -1);
1726         ao2_ref(d->confcap, -1);
1727         ast_endpoint_shutdown(d->endpoint);
1728         ast_free(d);
1729         return NULL;
1730 }
1731
1732 static void *get_button_template(struct skinnysession *s, struct button_definition_template *btn)
1733 {
1734         struct skinny_device *d = s->device;
1735         struct skinny_addon *a;
1736         int i;
1737
1738         switch (d->type) {
1739                 case SKINNY_DEVICE_30SPPLUS:
1740                 case SKINNY_DEVICE_30VIP:
1741                         /* 13 rows, 2 columns */
1742                         for (i = 0; i < 4; i++)
1743                                 (btn++)->buttonDefinition = BT_CUST_LINE;
1744                         (btn++)->buttonDefinition = BT_REDIAL;
1745                         (btn++)->buttonDefinition = BT_VOICEMAIL;
1746                         (btn++)->buttonDefinition = BT_CALLPARK;
1747                         (btn++)->buttonDefinition = BT_FORWARDALL;
1748                         (btn++)->buttonDefinition = BT_CONFERENCE;
1749                         for (i = 0; i < 4; i++)
1750                                 (btn++)->buttonDefinition = BT_NONE;
1751                         for (i = 0; i < 13; i++)
1752                                 (btn++)->buttonDefinition = BT_SPEEDDIAL;
1753
1754                         break;
1755                 case SKINNY_DEVICE_12SPPLUS:
1756                 case SKINNY_DEVICE_12SP:
1757                 case SKINNY_DEVICE_12:
1758                         /* 6 rows, 2 columns */
1759                         for (i = 0; i < 2; i++)
1760                                 (btn++)->buttonDefinition = BT_CUST_LINE;
1761                         for (i = 0; i < 4; i++)
1762                                 (btn++)->buttonDefinition = BT_SPEEDDIAL;
1763                         (btn++)->buttonDefinition = BT_HOLD;
1764                         (btn++)->buttonDefinition = BT_REDIAL;
1765                         (btn++)->buttonDefinition = BT_TRANSFER;
1766                         (btn++)->buttonDefinition = BT_FORWARDALL;
1767                         (btn++)->buttonDefinition = BT_CALLPARK;
1768                         (btn++)->buttonDefinition = BT_VOICEMAIL;
1769                         break;
1770                 case SKINNY_DEVICE_7910:
1771                         (btn++)->buttonDefinition = BT_LINE;
1772                         (btn++)->buttonDefinition = BT_HOLD;
1773                         (btn++)->buttonDefinition = BT_TRANSFER;
1774                         (btn++)->buttonDefinition = BT_DISPLAY;
1775                         (btn++)->buttonDefinition = BT_VOICEMAIL;
1776                         (btn++)->buttonDefinition = BT_CONFERENCE;
1777                         (btn++)->buttonDefinition = BT_FORWARDALL;
1778                         for (i = 0; i < 2; i++)
1779                                 (btn++)->buttonDefinition = BT_SPEEDDIAL;
1780                         (btn++)->buttonDefinition = BT_REDIAL;
1781                         break;
1782                 case SKINNY_DEVICE_7960:
1783                 case SKINNY_DEVICE_7961:
1784                 case SKINNY_DEVICE_7961GE:
1785                 case SKINNY_DEVICE_7962:
1786                 case SKINNY_DEVICE_7965:
1787                         for (i = 0; i < 6; i++)
1788                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1789                         break;
1790                 case SKINNY_DEVICE_7940:
1791                 case SKINNY_DEVICE_7941:
1792                 case SKINNY_DEVICE_7941GE:
1793                 case SKINNY_DEVICE_7942:
1794                 case SKINNY_DEVICE_7945:
1795                         for (i = 0; i < 2; i++)
1796                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1797                         break;
1798                 case SKINNY_DEVICE_7935:
1799                 case SKINNY_DEVICE_7936:
1800                         for (i = 0; i < 2; i++)
1801                                 (btn++)->buttonDefinition = BT_LINE;
1802                         break;
1803                 case SKINNY_DEVICE_ATA186:
1804                         (btn++)->buttonDefinition = BT_LINE;
1805                         break;
1806                 case SKINNY_DEVICE_7970:
1807                 case SKINNY_DEVICE_7971:
1808                 case SKINNY_DEVICE_7975:
1809                 case SKINNY_DEVICE_CIPC:
1810                         for (i = 0; i < 8; i++)
1811                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1812                         break;
1813                 case SKINNY_DEVICE_7985:
1814                         /* XXX I have no idea what the buttons look like on these. */
1815                         ast_log(LOG_WARNING, "Unsupported device type '%d (7985)' found.\n", d->type);
1816                         break;
1817                 case SKINNY_DEVICE_7912:
1818                 case SKINNY_DEVICE_7911:
1819                 case SKINNY_DEVICE_7905:
1820                         (btn++)->buttonDefinition = BT_LINE;
1821                         (btn++)->buttonDefinition = BT_HOLD;
1822                         break;
1823                 case SKINNY_DEVICE_7920:
1824                         /* XXX I don't know if this is right. */
1825                         for (i = 0; i < 4; i++)
1826                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1827                         break;
1828                 case SKINNY_DEVICE_7921:
1829                         for (i = 0; i < 6; i++)
1830                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1831                         break;
1832                 case SKINNY_DEVICE_7902:
1833                         ast_log(LOG_WARNING, "Unsupported device type '%d (7902)' found.\n", d->type);
1834                         break;
1835                 case SKINNY_DEVICE_7906:
1836                         ast_log(LOG_WARNING, "Unsupported device type '%d (7906)' found.\n", d->type);
1837                         break;
1838                 case SKINNY_DEVICE_7931:
1839                         ast_log(LOG_WARNING, "Unsupported device type '%d (7931)' found.\n", d->type);
1840                         break;
1841                 case SKINNY_DEVICE_7937:
1842                         ast_log(LOG_WARNING, "Unsupported device type '%d (7937)' found.\n", d->type);
1843                         break;
1844                 case SKINNY_DEVICE_7914:
1845                         ast_log(LOG_WARNING, "Unsupported device type '%d (7914)' found.  Expansion module registered by itself?\n", d->type);
1846                         break;
1847                 case SKINNY_DEVICE_SCCPGATEWAY_AN:
1848                 case SKINNY_DEVICE_SCCPGATEWAY_BRI:
1849                         ast_log(LOG_WARNING, "Unsupported device type '%d (SCCP gateway)' found.\n", d->type);
1850                         break;
1851                 default:
1852                         ast_log(LOG_WARNING, "Unknown device type '%d' found.\n", d->type);
1853                         break;
1854         }
1855
1856         AST_LIST_LOCK(&d->addons);
1857         AST_LIST_TRAVERSE(&d->addons, a, list) {
1858                 if (!strcasecmp(a->type, "7914")) {
1859                         for (i = 0; i < 14; i++)
1860                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1861                 } else {
1862                         ast_log(LOG_WARNING, "Unknown addon type '%s' found.  Skipping.\n", a->type);
1863                 }
1864         }
1865         AST_LIST_UNLOCK(&d->addons);
1866
1867         return btn;
1868 }
1869
1870 static struct skinny_req *req_alloc(size_t size, int response_message)
1871 {
1872         struct skinny_req *req;
1873
1874         if (!(req = ast_calloc(1, skinny_header_size + size + 4)))
1875                 return NULL;
1876
1877         req->len = htolel(size+4);
1878         req->e = htolel(response_message);
1879
1880         return req;
1881 }
1882
1883 static struct skinny_line *find_line_by_instance(struct skinny_device *d, int instance)
1884 {
1885         struct skinny_line *l;
1886
1887         /*Dialing from on hook or on a 7920 uses instance 0 in requests
1888           but we need to start looking at instance 1 */
1889
1890         if (!instance)
1891                 instance = 1;
1892
1893         AST_LIST_TRAVERSE(&d->lines, l, list){
1894                 if (l->instance == instance)
1895                         break;
1896         }
1897
1898         if (!l) {
1899                 ast_log(LOG_WARNING, "Could not find line with instance '%d' on device '%s'\n", instance, d->name);
1900         }
1901         return l;
1902 }
1903
1904 static struct skinny_line *find_line_by_name(const char *dest)
1905 {
1906         struct skinny_line *l;
1907         struct skinny_line *tmpl = NULL;
1908         struct skinny_device *d;
1909         char line[256];
1910         char *at;
1911         char *device;
1912         int checkdevice = 0;
1913
1914         ast_copy_string(line, dest, sizeof(line));
1915         at = strchr(line, '@');
1916         if (at)
1917                 *at++ = '\0';
1918         device = at;
1919
1920         if (!ast_strlen_zero(device))
1921                 checkdevice = 1;
1922
1923         AST_LIST_LOCK(&devices);
1924         AST_LIST_TRAVERSE(&devices, d, list){
1925                 if (checkdevice && tmpl)
1926                         break;
1927                 else if (!checkdevice) {
1928                         /* This is a match, since we're checking for line on every device. */
1929                 } else if (!strcasecmp(d->name, device)) {
1930                 } else
1931                         continue;
1932
1933                 /* Found the device (or we don't care which device) */
1934                 AST_LIST_TRAVERSE(&d->lines, l, list){
1935                         /* Search for the right line */
1936                         if (!strcasecmp(l->name, line)) {
1937                                 if (tmpl) {
1938                                         ast_log(LOG_WARNING, "Ambiguous line name: %s\n", line);
1939                                         AST_LIST_UNLOCK(&devices);
1940                                         return NULL;
1941                                 } else
1942                                         tmpl = l;
1943                         }
1944                 }
1945         }
1946         AST_LIST_UNLOCK(&devices);
1947         return tmpl;
1948 }
1949
1950 static struct skinny_subline *find_subline_by_name(const char *dest)
1951 {
1952         struct skinny_line *l;
1953         struct skinny_subline *subline;
1954         struct skinny_subline *tmpsubline = NULL;
1955         struct skinny_device *d;
1956
1957         AST_LIST_LOCK(&devices);
1958         AST_LIST_TRAVERSE(&devices, d, list){
1959                 AST_LIST_TRAVERSE(&d->lines, l, list){
1960                         AST_LIST_TRAVERSE(&l->sublines, subline, list){
1961                                 if (!strcasecmp(subline->name, dest)) {
1962                                         if (tmpsubline) {
1963                                                 ast_verb(2, "Ambiguous subline name: %s\n", dest);
1964                                                 AST_LIST_UNLOCK(&devices);
1965                                                 return NULL;
1966                                         } else
1967                                                 tmpsubline = subline;
1968                                 }
1969                         }
1970                 }
1971         }
1972         AST_LIST_UNLOCK(&devices);
1973         return tmpsubline;
1974 }
1975
1976 static struct skinny_subline *find_subline_by_callid(struct skinny_device *d, int callid)
1977 {
1978         struct skinny_subline *subline;
1979         struct skinny_line *l;
1980
1981         AST_LIST_TRAVERSE(&d->lines, l, list){
1982                 AST_LIST_TRAVERSE(&l->sublines, subline, list){
1983                         if (subline->callid == callid) {
1984                                 return subline;
1985                         }
1986                 }
1987         }
1988         return NULL;
1989 }
1990
1991 /*!
1992  * implement the setvar config line
1993  */
1994 static struct ast_variable *add_var(const char *buf, struct ast_variable *list)
1995 {
1996         struct ast_variable *tmpvar = NULL;
1997         char *varname = ast_strdupa(buf), *varval = NULL;
1998
1999         if ((varval = strchr(varname,'='))) {
2000                 *varval++ = '\0';
2001                 if ((tmpvar = ast_variable_new(varname, varval, ""))) {
2002                         tmpvar->next = list;
2003                         list = tmpvar;
2004                 }
2005         }
2006         return list;
2007 }
2008
2009 static void skinny_locksub(struct skinny_subchannel *sub)
2010 {
2011         if (sub && sub->owner) {
2012                 ast_channel_lock(sub->owner);
2013         }
2014 }
2015
2016 static void skinny_unlocksub(struct skinny_subchannel *sub)
2017 {
2018         if (sub && sub->owner) {
2019                 ast_channel_unlock(sub->owner);
2020         }
2021 }
2022
2023 static int skinny_sched_del(int sched_id, struct skinny_subchannel *sub)
2024 {
2025         SKINNY_DEBUG(DEBUG_SUB, 3, "Sub %u - Deleting SCHED %d\n",
2026                 sub->callid, sched_id);
2027         return ast_sched_del(sched, sched_id);
2028 }
2029
2030 static int skinny_sched_add(int when, ast_sched_cb callback, struct skinny_subchannel *sub)
2031 {
2032         int ret;
2033         ret = ast_sched_add(sched, when, callback, sub);
2034         SKINNY_DEBUG(DEBUG_SUB, 3, "Sub %u - Added SCHED %d\n",
2035                 sub->callid, ret);
2036         return ret;
2037 }
2038
2039 /* It's quicker/easier to find the subchannel when we know the instance number too */
2040 static struct skinny_subchannel *find_subchannel_by_instance_reference(struct skinny_device *d, int instance, int reference)
2041 {
2042         struct skinny_line *l = find_line_by_instance(d, instance);
2043         struct skinny_subchannel *sub;
2044
2045         if (!l) {
2046                 return NULL;
2047         }
2048
2049         /* 7920 phones set call reference to 0, so use the first
2050            sub-channel on the list.
2051            This MIGHT need more love to be right */
2052         if (!reference)
2053                 sub = AST_LIST_FIRST(&l->sub);
2054         else {
2055                 AST_LIST_TRAVERSE(&l->sub, sub, list) {
2056                         if (sub->callid == reference)
2057                                 break;
2058                 }
2059         }
2060         if (!sub) {
2061                 ast_log(LOG_WARNING, "Could not find subchannel with reference '%d' on '%s'\n", reference, d->name);
2062         }
2063         return sub;
2064 }
2065
2066 /* Find the subchannel when we only have the callid - this shouldn't happen often */
2067 static struct skinny_subchannel *find_subchannel_by_reference(struct skinny_device *d, int reference)
2068 {
2069         struct skinny_line *l;
2070         struct skinny_subchannel *sub = NULL;
2071
2072         AST_LIST_TRAVERSE(&d->lines, l, list){
2073                 AST_LIST_TRAVERSE(&l->sub, sub, list){
2074                         if (sub->callid == reference)
2075                                 break;
2076                 }
2077                 if (sub)
2078                         break;
2079         }
2080
2081         if (!l) {
2082                 ast_log(LOG_WARNING, "Could not find any lines that contained a subchannel with reference '%d' on device '%s'\n", reference, d->name);
2083         } else {
2084                 if (!sub) {
2085                         ast_log(LOG_WARNING, "Could not find subchannel with reference '%d' on '%s@%s'\n", reference, l->name, d->name);
2086                 }
2087         }
2088         return sub;
2089 }
2090
2091 static struct skinny_speeddial *find_speeddial_by_instance(struct skinny_device *d, int instance, int isHint)
2092 {
2093         struct skinny_speeddial *sd;
2094
2095         AST_LIST_TRAVERSE(&d->speeddials, sd, list) {
2096                 if (sd->isHint == isHint && sd->instance == instance)
2097                         break;
2098         }
2099
2100         if (!sd) {
2101                 ast_log(LOG_WARNING, "Could not find speeddial with instance '%d' on device '%s'\n", instance, d->name);
2102         }
2103         return sd;
2104 }
2105
2106 static struct ast_format *codec_skinny2ast(enum skinny_codecs skinnycodec)
2107 {
2108         switch (skinnycodec) {
2109         case SKINNY_CODEC_ALAW:
2110                 return ast_format_alaw;
2111         case SKINNY_CODEC_ULAW:
2112                 return ast_format_ulaw;
2113         case SKINNY_CODEC_G722:
2114                 return ast_format_g722;
2115         case SKINNY_CODEC_G723_1:
2116                 return ast_format_g723;
2117         case SKINNY_CODEC_G729A:
2118                 return ast_format_g729;
2119         case SKINNY_CODEC_G726_32:
2120                 return ast_format_g726; /* XXX Is this right? */
2121         case SKINNY_CODEC_H261:
2122                 return ast_format_h261;
2123         case SKINNY_CODEC_H263:
2124                 return ast_format_h263;
2125         default:
2126                 return ast_format_none;
2127         }
2128 }
2129
2130 static int codec_ast2skinny(const struct ast_format *astcodec)
2131 {
2132         if (ast_format_cmp(astcodec, ast_format_alaw) == AST_FORMAT_CMP_EQUAL) {
2133                 return SKINNY_CODEC_ALAW;
2134         } else if (ast_format_cmp(astcodec, ast_format_ulaw) == AST_FORMAT_CMP_EQUAL) {
2135                 return SKINNY_CODEC_ULAW;
2136         } else if (ast_format_cmp(astcodec, ast_format_g722) == AST_FORMAT_CMP_EQUAL) {
2137                 return SKINNY_CODEC_G722;
2138         } else if (ast_format_cmp(astcodec, ast_format_g723) == AST_FORMAT_CMP_EQUAL) {
2139                 return SKINNY_CODEC_G723_1;
2140         } else if (ast_format_cmp(astcodec, ast_format_g729) == AST_FORMAT_CMP_EQUAL) {
2141                 return SKINNY_CODEC_G729A;
2142         } else if (ast_format_cmp(astcodec, ast_format_g726) == AST_FORMAT_CMP_EQUAL) {
2143                 return SKINNY_CODEC_G726_32;
2144         } else if (ast_format_cmp(astcodec, ast_format_h261) == AST_FORMAT_CMP_EQUAL) {
2145                 return SKINNY_CODEC_H261;
2146         } else if (ast_format_cmp(astcodec, ast_format_h263) == AST_FORMAT_CMP_EQUAL) {
2147                 return SKINNY_CODEC_H263;
2148         } else {
2149                 return 0;
2150         }
2151 }
2152
2153 static int set_callforwards(struct skinny_line *l, const char *cfwd, int cfwdtype)
2154 {
2155         if (!l)
2156                 return 0;
2157
2158         if (!ast_strlen_zero(cfwd)) {
2159                 if (cfwdtype & SKINNY_CFWD_ALL) {
2160                         l->cfwdtype |= SKINNY_CFWD_ALL;
2161                         ast_copy_string(l->call_forward_all, cfwd, sizeof(l->call_forward_all));
2162                 }
2163                 if (cfwdtype & SKINNY_CFWD_BUSY) {
2164                         l->cfwdtype |= SKINNY_CFWD_BUSY;
2165                         ast_copy_string(l->call_forward_busy, cfwd, sizeof(l->call_forward_busy));
2166                 }
2167                 if (cfwdtype & SKINNY_CFWD_NOANSWER) {
2168                         l->cfwdtype |= SKINNY_CFWD_NOANSWER;
2169                         ast_copy_string(l->call_forward_noanswer, cfwd, sizeof(l->call_forward_noanswer));
2170                 }
2171         } else {
2172                 if (cfwdtype & SKINNY_CFWD_ALL) {
2173                         l->cfwdtype &= ~SKINNY_CFWD_ALL;
2174                         memset(l->call_forward_all, 0, sizeof(l->call_forward_all));
2175                 }
2176                 if (cfwdtype & SKINNY_CFWD_BUSY) {
2177                         l->cfwdtype &= ~SKINNY_CFWD_BUSY;
2178                         memset(l->call_forward_busy, 0, sizeof(l->call_forward_busy));
2179                 }
2180                 if (cfwdtype & SKINNY_CFWD_NOANSWER) {
2181                         l->cfwdtype &= ~SKINNY_CFWD_NOANSWER;
2182                         memset(l->call_forward_noanswer, 0, sizeof(l->call_forward_noanswer));
2183                 }
2184         }
2185         return l->cfwdtype;
2186 }
2187
2188 static void cleanup_stale_contexts(char *new, char *old)
2189 {
2190         char *oldcontext, *newcontext, *stalecontext, *stringp, newlist[AST_MAX_CONTEXT];
2191
2192         while ((oldcontext = strsep(&old, "&"))) {
2193                 stalecontext = NULL;
2194                 ast_copy_string(newlist, new, sizeof(newlist));
2195                 stringp = newlist;
2196                 while ((newcontext = strsep(&stringp, "&"))) {
2197                         if (strcmp(newcontext, oldcontext) == 0) {
2198                                 /* This is not the context you're looking for */
2199                                 stalecontext = NULL;
2200                                 break;
2201                         } else if (strcmp(newcontext, oldcontext)) {
2202                                 stalecontext = oldcontext;
2203                         }
2204
2205                 }
2206                 ast_context_destroy_by_name(stalecontext, "Skinny");
2207         }
2208 }
2209
2210 static void register_exten(struct skinny_line *l)
2211 {
2212         char multi[256];
2213         char *stringp, *ext, *context;
2214
2215         if (ast_strlen_zero(regcontext))
2216                 return;
2217
2218         ast_copy_string(multi, S_OR(l->regexten, l->name), sizeof(multi));
2219         stringp = multi;
2220         while ((ext = strsep(&stringp, "&"))) {
2221                 if ((context = strchr(ext, '@'))) {
2222                         *context++ = '\0'; /* split ext@context */
2223                         if (!ast_context_find(context)) {
2224                                 ast_log(LOG_WARNING, "Context %s must exist in regcontext= in skinny.conf!\n", context);
2225                                 continue;
2226                         }
2227                 } else {
2228                         context = regcontext;
2229                 }
2230                 ast_add_extension(context, 1, ext, 1, NULL, NULL, "Noop",
2231                          ast_strdup(l->name), ast_free_ptr, "Skinny");
2232         }
2233 }
2234
2235 static void unregister_exten(struct skinny_line *l)
2236 {
2237         char multi[256];
2238         char *stringp, *ext, *context;
2239
2240         if (ast_strlen_zero(regcontext))
2241                 return;
2242
2243         ast_copy_string(multi, S_OR(l->regexten, l->name), sizeof(multi));
2244         stringp = multi;
2245         while ((ext = strsep(&stringp, "&"))) {
2246                 if ((context = strchr(ext, '@'))) {
2247                         *context++ = '\0'; /* split ext@context */
2248                         if (!ast_context_find(context)) {
2249                                 ast_log(LOG_WARNING, "Context %s must exist in regcontext= in skinny.conf!\n", context);
2250                                 continue;
2251                         }
2252                 } else {
2253                         context = regcontext;
2254                 }
2255                 ast_context_remove_extension(context, ext, 1, NULL);
2256         }
2257 }
2258
2259 static int skinny_register(struct skinny_req *req, struct skinnysession *s)
2260 {
2261         struct skinny_device *d;
2262         struct skinny_line *l;
2263         struct skinny_subline *subline;
2264         struct skinny_speeddial *sd;
2265         struct sockaddr_in sin;
2266         socklen_t slen;
2267         int instance;
2268         int res = -1;
2269
2270         if (-1 < s->auth_timeout_sched) {
2271                 not_used = ast_sched_del(sched, s->auth_timeout_sched);
2272                 s->auth_timeout_sched = -1;
2273         }
2274
2275         AST_LIST_LOCK(&devices);
2276         AST_LIST_TRAVERSE(&devices, d, list){
2277                 struct ast_sockaddr addr;
2278                 ast_sockaddr_from_sin(&addr, &s->sin);
2279                 if (!strcasecmp(req->data.reg.name, d->id)
2280                                 && ast_apply_ha(d->ha, &addr)) {
2281                         RAII_VAR(struct ast_json *, blob, NULL, ast_json_unref);
2282
2283                         if (d->session) {
2284                                 ast_log(LOG_WARNING, "Device already registered.\n");
2285                                 transmit_definetimedate(d);
2286                                 res = 0;
2287                                 break;
2288                         }
2289                         s->device = d;
2290                         d->type = letohl(req->data.reg.type);
2291                         d->protocolversion = letohl(req->data.reg.protocolVersion);
2292                         if (ast_strlen_zero(d->version_id)) {
2293                                 ast_copy_string(d->version_id, version_id, sizeof(d->version_id));
2294                         }
2295                         d->session = s;
2296
2297                         slen = sizeof(sin);
2298                         if (getsockname(s->fd, (struct sockaddr *)&sin, &slen)) {
2299                                 ast_log(LOG_WARNING, "Cannot get socket name\n");
2300                                 sin.sin_addr = __ourip;
2301                         }
2302                         d->ourip = sin.sin_addr;
2303
2304                         AST_LIST_TRAVERSE(&d->speeddials, sd, list) {
2305                                 sd->stateid = ast_extension_state_add(sd->context, sd->exten, skinny_extensionstate_cb, sd->container);
2306                         }
2307                         instance = 0;
2308                         AST_LIST_TRAVERSE(&d->lines, l, list) {
2309                                 instance++;
2310                         }
2311                         AST_LIST_TRAVERSE(&d->lines, l, list) {
2312                                 ast_format_cap_get_compatible(l->confcap, d->cap, l->cap);
2313                                 /* l->capability = d->capability; */
2314                                 l->instance = instance;
2315                                 l->newmsgs = ast_app_has_voicemail(l->mailbox, NULL);
2316                                 set_callforwards(l, NULL, SKINNY_CFWD_ALL|SKINNY_CFWD_BUSY|SKINNY_CFWD_NOANSWER);
2317                                 register_exten(l);
2318                                 /* initialize MWI on line and device */
2319                                 mwi_event_cb(l, NULL, NULL);
2320                                 AST_LIST_TRAVERSE(&l->sublines, subline, list) {
2321                                         ast_extension_state_add(subline->context, subline->exten, skinny_extensionstate_cb, subline->container);
2322                                 }
2323                                 ast_devstate_changed(AST_DEVICE_NOT_INUSE, AST_DEVSTATE_CACHABLE, "Skinny/%s", l->name);
2324                                 --instance;
2325                         }
2326                         ast_endpoint_set_state(d->endpoint, AST_ENDPOINT_ONLINE);
2327                         blob = ast_json_pack("{s: s}", "peer_status", "Registered");
2328                         ast_endpoint_blob_publish(d->endpoint, ast_endpoint_state_type(), blob);
2329                         res = 1;
2330                         break;
2331                 }
2332         }
2333         AST_LIST_UNLOCK(&devices);
2334         return res;
2335 }
2336
2337 static void end_session(struct skinnysession *s)
2338 {
2339         pthread_cancel(s->t);
2340 }
2341
2342 #ifdef AST_DEVMODE
2343 static char *callstate2str(int ind)
2344 {
2345         char *tmp;
2346
2347         switch (ind) {
2348         case SKINNY_OFFHOOK:
2349                 return "SKINNY_OFFHOOK";
2350         case SKINNY_ONHOOK:
2351                 return "SKINNY_ONHOOK";
2352         case SKINNY_RINGOUT:
2353                 return "SKINNY_RINGOUT";
2354         case SKINNY_RINGIN:
2355                 return "SKINNY_RINGIN";
2356         case SKINNY_CONNECTED:
2357                 return "SKINNY_CONNECTED";
2358         case SKINNY_BUSY:
2359                 return "SKINNY_BUSY";
2360         case SKINNY_CONGESTION:
2361                 return "SKINNY_CONGESTION";
2362         case SKINNY_PROGRESS:
2363                 return "SKINNY_PROGRESS";
2364         case SKINNY_HOLD:
2365                 return "SKINNY_HOLD";
2366         case SKINNY_CALLWAIT:
2367                 return "SKINNY_CALLWAIT";
2368         default:
2369                 if (!(tmp = ast_threadstorage_get(&callstate2str_threadbuf, CALLSTATE2STR_BUFSIZE)))
2370                         return "Unknown";
2371                 snprintf(tmp, CALLSTATE2STR_BUFSIZE, "UNKNOWN-%d", ind);
2372                 return tmp;
2373         }
2374 }
2375
2376 #endif
2377
2378 static int transmit_response_bysession(struct skinnysession *s, struct skinny_req *req)
2379 {
2380         int res = 0;
2381         unsigned long len;
2382
2383         if (!s) {
2384                 ast_log(LOG_WARNING, "Asked to transmit to a non-existent session!\n");
2385                 return -1;
2386         }
2387
2388         ast_mutex_lock(&s->lock);
2389
2390         /* Don't optimize out assigning letohl() to len. It is necessary to guarantee that the comparison will always catch invalid values.
2391          * letohl() may or may not return a signed value depending upon which definition is used. */
2392         len = letohl(req->len);
2393         if (SKINNY_MAX_PACKET < len) {
2394                 ast_log(LOG_WARNING, "transmit_response: the length of the request (%u) is out of bounds (%d)\n", letohl(req->len), SKINNY_MAX_PACKET);
2395                 ast_mutex_unlock(&s->lock);
2396                 return -1;
2397         }
2398
2399         memset(s->outbuf, 0, sizeof(s->outbuf));
2400         memcpy(s->outbuf, req, skinny_header_size);
2401         memcpy(s->outbuf+skinny_header_size, &req->data, letohl(req->len));
2402
2403         res = write(s->fd, s->outbuf, letohl(req->len)+8);
2404
2405         if (res != letohl(req->len)+8) {
2406                 ast_log(LOG_WARNING, "Transmit: write only sent %d out of %u bytes: %s\n", res, letohl(req->len)+8, strerror(errno));
2407                 if (res == -1) {
2408                         ast_log(LOG_WARNING, "Transmit: Skinny Client was lost, unregistering\n");
2409                         end_session(s);
2410                 }
2411
2412         }
2413
2414         ast_free(req);
2415         ast_mutex_unlock(&s->lock);
2416         return 1;
2417 }
2418
2419 static void transmit_response(struct skinny_device *d, struct skinny_req *req)
2420 {
2421         transmit_response_bysession(d->session, req);
2422 }
2423
2424 static void transmit_registerrej(struct skinnysession *s)
2425 {
2426         struct skinny_req *req;
2427         char name[16];
2428
2429         if (!(req = req_alloc(sizeof(struct register_rej_message), REGISTER_REJ_MESSAGE)))
2430                 return;
2431
2432         memcpy(&name, req->data.reg.name, sizeof(name));
2433         snprintf(req->data.regrej.errMsg, sizeof(req->data.regrej.errMsg), "No Authority: %s", name);
2434
2435         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting REGISTER_REJ_MESSAGE to UNKNOWN_DEVICE\n");
2436         transmit_response_bysession(s, req);
2437 }
2438
2439 static void transmit_speaker_mode(struct skinny_device *d, int mode)
2440 {
2441         struct skinny_req *req;
2442
2443         if (!(req = req_alloc(sizeof(struct set_speaker_message), SET_SPEAKER_MESSAGE)))
2444                 return;
2445
2446         req->data.setspeaker.mode = htolel(mode);
2447
2448         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_SPEAKER_MESSAGE to %s, mode %d\n", d->name, mode);
2449         transmit_response(d, req);
2450 }
2451
2452 static void transmit_microphone_mode(struct skinny_device *d, int mode)
2453 {
2454         struct skinny_req *req;
2455
2456         if (!(req = req_alloc(sizeof(struct set_microphone_message), SET_MICROPHONE_MESSAGE)))
2457                 return;
2458
2459         req->data.setmicrophone.mode = htolel(mode);
2460
2461         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_MICROPHONE_MESSAGE to %s, mode %d\n", d->name, mode);
2462         transmit_response(d, req);
2463 }
2464
2465 //static void transmit_callinfo(struct skinny_subchannel *sub)
2466 static void transmit_callinfo(struct skinny_device *d, int instance, int callid,
2467         char *fromname, char *fromnum, char *toname, char *tonum, int calldirection, char *origtonum, char *origtoname)
2468 {
2469         struct skinny_req *req;
2470
2471         if (!(req = req_alloc(sizeof(struct call_info_message), CALL_INFO_MESSAGE)))
2472                 return;
2473
2474         ast_copy_string(req->data.callinfo.callingPartyName, fromname, sizeof(req->data.callinfo.callingPartyName));
2475         ast_copy_string(req->data.callinfo.callingParty, fromnum, sizeof(req->data.callinfo.callingParty));
2476         ast_copy_string(req->data.callinfo.calledPartyName, toname, sizeof(req->data.callinfo.calledPartyName));
2477         ast_copy_string(req->data.callinfo.calledParty, tonum, sizeof(req->data.callinfo.calledParty));
2478         if (origtoname) {
2479                 ast_copy_string(req->data.callinfo.originalCalledPartyName, origtoname, sizeof(req->data.callinfo.originalCalledPartyName));
2480         }
2481         if (origtonum) {
2482                 ast_copy_string(req->data.callinfo.originalCalledParty, origtonum, sizeof(req->data.callinfo.originalCalledParty));
2483         }
2484
2485         req->data.callinfo.instance = htolel(instance);
2486         req->data.callinfo.reference = htolel(callid);
2487         req->data.callinfo.type = htolel(calldirection);
2488
2489         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CALL_INFO_MESSAGE to %s, to %s(%s) from %s(%s), origto %s(%s) (dir=%d) on %s(%d)\n",
2490                 d->name, toname, tonum, fromname, fromnum, origtoname, origtonum, calldirection, d->name, instance);
2491         transmit_response(d, req);
2492 }
2493
2494 static void transmit_callinfo_variable(struct skinny_device *d, int instance, int callreference,
2495         char *fromname, char *fromnum, char *toname, char *tonum, int calldirection, char *origtonum, char *origtoname)
2496 {
2497         struct skinny_req *req;
2498         char *strptr;
2499         char *thestrings[13];
2500         int i;
2501         int callinfostrleft = MAXCALLINFOSTR;
2502
2503         if (!(req = req_alloc(sizeof(struct call_info_message_variable), CALL_INFO_MESSAGE_VARIABLE)))
2504                 return;
2505
2506         req->data.callinfomessagevariable.instance = htolel(instance);
2507         req->data.callinfomessagevariable.callreference = htolel(callreference);
2508         req->data.callinfomessagevariable.calldirection = htolel(calldirection);
2509
2510         req->data.callinfomessagevariable.unknown1 = htolel(0x00);
2511         req->data.callinfomessagevariable.unknown2 = htolel(0x00);
2512         req->data.callinfomessagevariable.unknown3 = htolel(0x00);
2513         req->data.callinfomessagevariable.unknown4 = htolel(0x00);
2514         req->data.callinfomessagevariable.unknown5 = htolel(0x00);
2515
2516         thestrings[0] = fromnum;
2517         thestrings[1] = "";                     /* Appears to be origfrom */
2518         if (calldirection == SKINNY_OUTGOING) {
2519                 thestrings[2] = tonum;
2520                 thestrings[3] = origtonum;
2521         } else {
2522                 thestrings[2] = "";
2523                 thestrings[3] = "";
2524         }
2525         thestrings[4] = "";
2526         thestrings[5] = "";
2527         thestrings[6] = "";
2528         thestrings[7] = "";
2529
2530         thestrings[8] = "";
2531         thestrings[9] = fromname;
2532         thestrings[10] = toname;
2533         thestrings[11] = origtoname;
2534         thestrings[12] = "";
2535
2536         strptr = req->data.callinfomessagevariable.calldetails;
2537
2538         for(i = 0; i < 13; i++) {
2539                 if (thestrings[i]) {
2540                         ast_copy_string(strptr, thestrings[i], callinfostrleft);
2541                         strptr += strlen(thestrings[i]) + 1;
2542                         callinfostrleft -= strlen(thestrings[i]) + 1;
2543                 } else {
2544                         ast_copy_string(strptr, "", callinfostrleft);
2545                         strptr++;
2546                         callinfostrleft--;
2547                 }
2548         }
2549
2550         req->len = req->len - (callinfostrleft & ~0x3);
2551
2552         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CALL_INFO_MESSAGE_VARIABLE to %s, to %s(%s) from %s(%s), origto %s(%s) (dir=%d) on %s(%d)\n",
2553                 d->name, toname, tonum, fromname, fromnum, origtoname, origtonum, calldirection, d->name, instance);
2554         transmit_response(d, req);
2555 }
2556
2557 static void send_callinfo(struct skinny_subchannel *sub)
2558 {
2559         struct ast_channel *ast;
2560         struct skinny_device *d;
2561         struct skinny_line *l;
2562         struct ast_party_id connected_id;
2563         char *fromname;
2564         char *fromnum;
2565         char *toname;
2566         char *tonum;
2567
2568         if (!sub || !sub->owner || !sub->line || !sub->line->device) {
2569                 return;
2570         }
2571
2572         ast = sub->owner;
2573         l = sub->line;
2574         d = l->device;
2575         connected_id = ast_channel_connected_effective_id(ast);
2576
2577         if (sub->calldirection == SKINNY_INCOMING) {
2578                 if ((ast_party_id_presentation(&connected_id) & AST_PRES_RESTRICTION) == AST_PRES_ALLOWED) {
2579                         fromname = S_COR(connected_id.name.valid, connected_id.name.str, "");
2580                         fromnum = S_COR(connected_id.number.valid, connected_id.number.str, "");
2581                 } else {
2582                         fromname = "";
2583                         fromnum = "";
2584                 }
2585                 toname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2586                 tonum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2587         } else if (sub->calldirection == SKINNY_OUTGOING) {
2588                 fromname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2589                 fromnum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2590                 toname = S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, "");
2591                 tonum = S_COR(ast_channel_connected(ast)->id.number.valid, ast_channel_connected(ast)->id.number.str, l->lastnumberdialed);
2592         } else {
2593                 ast_verb(1, "Error sending Callinfo to %s(%d) - No call direction in sub\n", d->name, l->instance);
2594                 return;
2595         }
2596
2597         if (d->protocolversion < 17) {
2598                 transmit_callinfo(d, l->instance, sub->callid, fromname, fromnum, toname, tonum, sub->calldirection, sub->origtonum, sub->origtoname);
2599         } else {
2600                 transmit_callinfo_variable(d, l->instance, sub->callid, fromname, fromnum, toname, tonum, sub->calldirection, sub->origtonum, sub->origtoname);
2601         }
2602 }
2603
2604 static void push_callinfo(struct skinny_subline *subline, struct skinny_subchannel *sub)
2605 {
2606         struct ast_channel *ast;
2607         struct skinny_device *d;
2608         struct skinny_line *l;
2609         struct ast_party_id connected_id;
2610         char *fromname;
2611         char *fromnum;
2612         char *toname;
2613         char *tonum;
2614
2615         if (!sub || !sub->owner || !sub->line || !sub->line->device) {
2616                 return;
2617         }
2618
2619         ast = sub->owner;
2620         l = sub->line;
2621         d = l->device;
2622         connected_id = ast_channel_connected_effective_id(ast);
2623
2624         if (sub->calldirection == SKINNY_INCOMING) {
2625                 if((ast_party_id_presentation(&connected_id) & AST_PRES_RESTRICTION) == AST_PRES_ALLOWED) {
2626                         fromname = S_COR(connected_id.name.valid, connected_id.name.str, "");
2627                         fromnum = S_COR(connected_id.number.valid, connected_id.number.str, "");
2628                 } else {
2629                         fromname = "";
2630                         fromnum = "";
2631                 }
2632                 toname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2633                 tonum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2634         } else if (sub->calldirection == SKINNY_OUTGOING) {
2635                 fromname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2636                 fromnum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2637                 toname = S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, "");
2638                 tonum = S_COR(ast_channel_connected(ast)->id.number.valid, ast_channel_connected(ast)->id.number.str, l->lastnumberdialed);
2639         } else {
2640                 ast_verb(1, "Error sending Callinfo to %s(%d) - No call direction in sub\n", d->name, l->instance);
2641                 return;
2642         }
2643
2644         if (d->protocolversion < 17) {
2645                 transmit_callinfo(subline->line->device, subline->line->instance, subline->callid, fromname, fromnum, toname, tonum, sub->calldirection, sub->origtonum, sub->origtoname);
2646         } else {
2647                 transmit_callinfo_variable(subline->line->device, subline->line->instance, subline->callid, fromname, fromnum, toname, tonum, sub->calldirection, sub->origtonum, sub->origtoname);
2648         }
2649 }
2650
2651 static void transmit_connect(struct skinny_device *d, struct skinny_subchannel *sub)
2652 {
2653         struct skinny_req *req;
2654         struct skinny_line *l = sub->line;
2655         struct ast_format *tmpfmt;
2656         unsigned int framing;
2657
2658         if (!(req = req_alloc(sizeof(struct open_receive_channel_message), OPEN_RECEIVE_CHANNEL_MESSAGE)))
2659                 return;
2660
2661         tmpfmt = ast_format_cap_get_format(l->cap, 0);
2662         framing = ast_format_cap_get_format_framing(l->cap, tmpfmt);
2663
2664         req->data.openreceivechannel.conferenceId = htolel(sub->callid);
2665         req->data.openreceivechannel.partyId = htolel(sub->callid);
2666         req->data.openreceivechannel.packets = htolel(framing);
2667         req->data.openreceivechannel.capability = htolel(codec_ast2skinny(tmpfmt));
2668         req->data.openreceivechannel.echo = htolel(0);
2669         req->data.openreceivechannel.bitrate = htolel(0);
2670
2671         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting OPEN_RECEIVE_CHANNEL_MESSAGE to %s, confid %u, partyid %u, ms %u, fmt %d, echo %d, brate %d\n",
2672                 d->name, sub->callid, sub->callid, framing, codec_ast2skinny(tmpfmt), 0, 0);
2673
2674         ao2_ref(tmpfmt, -1);
2675
2676         transmit_response(d, req);
2677 }
2678
2679 static void transmit_start_tone(struct skinny_device *d, int tone, int instance, int reference)
2680 {
2681         struct skinny_req *req;
2682         if (!(req = req_alloc(sizeof(struct start_tone_message), START_TONE_MESSAGE)))
2683                 return;
2684         req->data.starttone.tone = htolel(tone);
2685         req->data.starttone.instance = htolel(instance);
2686         req->data.starttone.reference = htolel(reference);
2687
2688         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting START_TONE_MESSAGE to %s, tone %d, inst %d, ref %d\n",
2689                 d->name, tone, instance, reference);
2690         transmit_response(d, req);
2691 }
2692
2693 static void transmit_stop_tone(struct skinny_device *d, int instance, int reference)
2694 {
2695         struct skinny_req *req;
2696         if (!(req = req_alloc(sizeof(struct stop_tone_message), STOP_TONE_MESSAGE)))
2697                 return;
2698         req->data.stoptone.instance = htolel(instance);
2699         req->data.stoptone.reference = htolel(reference);
2700
2701         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting STOP_TONE_MESSAGE to %s, inst %d, ref %d\n",
2702                 d->name, instance, reference);
2703         transmit_response(d, req);
2704 }
2705
2706 static int keyset_translatebitmask(int keyset, int intmask)
2707 {
2708         int extmask = 0;
2709         int x, y;
2710         const struct soft_key_definitions *softkeymode = soft_key_default_definitions;
2711
2712         for(x = 0; x < ARRAY_LEN(soft_key_default_definitions); x++) {
2713                 if (softkeymode[x].mode == keyset) {
2714                         const uint8_t *defaults = softkeymode[x].defaults;
2715
2716                         for (y = 0; y < softkeymode[x].count; y++) {
2717                                 if (intmask & (1 << (defaults[y]))) {
2718                                         extmask |= (1 << ((y)));
2719                                 }
2720                         }
2721                         break;
2722                 }
2723         }
2724
2725         return extmask;
2726 }
2727
2728 static void transmit_selectsoftkeys(struct skinny_device *d, int instance, int callid, int softkey, int mask)
2729 {
2730         struct skinny_req *req;
2731         int newmask;
2732
2733         if (!(req = req_alloc(sizeof(struct select_soft_keys_message), SELECT_SOFT_KEYS_MESSAGE)))
2734                 return;
2735
2736         newmask = keyset_translatebitmask(softkey, mask);
2737         req->data.selectsoftkey.instance = htolel(instance);
2738         req->data.selectsoftkey.reference = htolel(callid);
2739         req->data.selectsoftkey.softKeySetIndex = htolel(softkey);
2740         req->data.selectsoftkey.validKeyMask = htolel(newmask);
2741
2742         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SELECT_SOFT_KEYS_MESSAGE to %s, inst %d, callid %d, softkey %d, mask 0x%08x\n",
2743                 d->name, instance, callid, softkey, (unsigned)newmask);
2744         transmit_response(d, req);
2745 }
2746
2747 static void transmit_lamp_indication(struct skinny_device *d, int stimulus, int instance, int indication)
2748 {
2749         struct skinny_req *req;
2750
2751         if (!(req = req_alloc(sizeof(struct set_lamp_message), SET_LAMP_MESSAGE)))
2752                 return;
2753
2754         req->data.setlamp.stimulus = htolel(stimulus);
2755         req->data.setlamp.stimulusInstance = htolel(instance);
2756         req->data.setlamp.deviceStimulus = htolel(indication);
2757
2758         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_LAMP_MESSAGE to %s, stim %d, inst %d, ind %d\n",
2759                 d->name, stimulus, instance, indication);
2760         transmit_response(d, req);
2761 }
2762
2763 static void transmit_ringer_mode(struct skinny_device *d, int mode)
2764 {
2765         struct skinny_req *req;
2766
2767         if (!(req = req_alloc(sizeof(struct set_ringer_message), SET_RINGER_MESSAGE)))
2768                 return;
2769
2770         req->data.setringer.ringerMode = htolel(mode);
2771         /* XXX okay, I don't quite know what this is, but here's what happens (on a 7960).
2772            Note: The phone will always show as ringing on the display.
2773
2774            1: phone will audibly ring over and over
2775            2: phone will audibly ring only once
2776            any other value, will NOT cause the phone to audibly ring
2777         */
2778         req->data.setringer.unknown1 = htolel(1);
2779         /* XXX the value here doesn't seem to change anything.  Must be higher than 0.
2780            Perhaps a packet capture can shed some light on this. */
2781         req->data.setringer.unknown2 = htolel(1);
2782
2783         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_RINGER_MESSAGE to %s, mode %d, unk1 1, unk2 1\n",
2784                 d->name, mode);
2785         transmit_response(d, req);
2786 }
2787
2788 static void transmit_clear_display_message(struct skinny_device *d, int instance, int reference)
2789 {
2790         struct skinny_req *req;
2791         if (!(req = req_alloc(sizeof(struct clear_display_message), CLEAR_DISPLAY_MESSAGE)))
2792                 return;
2793
2794         //what do we want hear CLEAR_DISPLAY_MESSAGE or CLEAR_PROMPT_STATUS???
2795         //if we are clearing the display, it appears there is no instance and refernece info (size 0)
2796         //req->data.clearpromptstatus.lineInstance = instance;
2797         //req->data.clearpromptstatus.callReference = reference;
2798
2799         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLEAR_DISPLAY_MESSAGE to %s\n", d->name);
2800         transmit_response(d, req);
2801 }
2802
2803 /* This function is not currently used, but will be (wedhorn)*/
2804 /* static void transmit_display_message(struct skinny_device *d, const char *text, int instance, int reference)
2805 {
2806         struct skinny_req *req;
2807
2808         if (text == 0) {
2809                 ast_verb(1, "Bug, Asked to display empty message\n");
2810                 return;
2811         }
2812
2813         if (!(req = req_alloc(sizeof(struct displaytext_message), DISPLAYTEXT_MESSAGE)))
2814                 return;
2815
2816         ast_copy_string(req->data.displaytext.text, text, sizeof(req->data.displaytext.text));
2817         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAYTEXT_MESSAGE to %s, text %s\n", d->name, text);
2818         transmit_response(d, req);
2819 } */
2820
2821 static void transmit_displaynotify(struct skinny_device *d, const char *text, int t)
2822 {
2823         struct skinny_req *req;
2824
2825         if (!(req = req_alloc(sizeof(struct display_notify_message), DISPLAY_NOTIFY_MESSAGE)))
2826                 return;
2827
2828         ast_copy_string(req->data.displaynotify.displayMessage, text, sizeof(req->data.displaynotify.displayMessage));
2829         req->data.displaynotify.displayTimeout = htolel(t);
2830
2831         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_NOTIFY_MESSAGE to %s, text %s\n", d->name, text);
2832         transmit_response(d, req);
2833 }
2834
2835 static void transmit_clearprinotify(struct skinny_device *d, int priority)
2836 {
2837         struct skinny_req *req;
2838
2839         if (!(req = req_alloc(sizeof(struct clear_prinotify_message), CLEAR_PRINOTIFY_MESSAGE)))
2840                 return;
2841
2842         req->data.clearprinotify.priority = htolel(priority);
2843
2844         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLEAR_PRINOTIFY_MESSAGE to %s, priority %d\n", d->name, priority);
2845         transmit_response(d, req);
2846 }
2847
2848 static void _transmit_displayprinotify(struct skinny_device *d, const char *text, const char *extratext, int timeout, int priority)
2849 {
2850         struct skinny_req *req;
2851
2852         if (!(req = req_alloc(sizeof(struct display_prinotify_message), DISPLAY_PRINOTIFY_MESSAGE)))
2853                 return;
2854
2855         req->data.displayprinotify.timeout = htolel(timeout);
2856         req->data.displayprinotify.priority = htolel(priority);
2857
2858         if ((char)*text == '\200') {
2859                 int octalstrlen = strlen(text);
2860                 ast_copy_string(req->data.displayprinotify.text, text, sizeof(req->data.displayprinotify.text));
2861                 ast_copy_string(req->data.displayprinotify.text+octalstrlen, extratext, sizeof(req->data.displayprinotify.text)-octalstrlen);
2862                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE to %s, '\\%03o\\%03o', '%s', timeout=%d, priority=%d\n",
2863                         d->name, (unsigned)*text, (unsigned)*(text+1), extratext, timeout, priority);
2864         } else {
2865                 ast_copy_string(req->data.displayprinotify.text, text, sizeof(req->data.displayprinotify.text));
2866                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE to %s, '%s', timeout=%d, priority=%d\n",
2867                         d->name, text, timeout, priority);
2868         }
2869
2870         transmit_response(d, req);
2871 }
2872
2873 static void _transmit_displayprinotifyvar(struct skinny_device *d, const char *text, const char *extratext, int timeout, int priority)
2874 {
2875         struct skinny_req *req;
2876         int packetlen;
2877
2878         if (!(req = req_alloc(sizeof(struct display_prinotify_message_variable), DISPLAY_PRINOTIFY_MESSAGE_VARIABLE)))
2879                 return;
2880
2881         req->data.displayprinotifyvar.timeout = htolel(timeout);
2882         req->data.displayprinotifyvar.priority = htolel(priority);
2883
2884         if ((char)*text == '\200') {
2885                 int octalstrlen = strlen(text);
2886                 ast_copy_string(req->data.displayprinotifyvar.text, text, sizeof(req->data.displayprinotifyvar.text));
2887                 ast_copy_string(req->data.displayprinotifyvar.text+octalstrlen, extratext, sizeof(req->data.displayprinotifyvar.text)-octalstrlen);
2888                 packetlen = req->len - MAXDISPLAYNOTIFYSTR + strlen(text) + strlen(extratext);
2889                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE_VARIABLE to %s, '\\%03o\\%03o', '%s', timeout=%d, priority=%d\n",
2890                         d->name, (unsigned)*text, (unsigned)*(text+1), extratext, timeout, priority);
2891         } else {
2892                 ast_copy_string(req->data.displayprinotifyvar.text, text, sizeof(req->data.displayprinotifyvar.text));
2893                 packetlen = req->len - MAXDISPLAYNOTIFYSTR + strlen(text);
2894                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE_VARIABLE to %s, '%s', timeout=%d, priority=%d\n",
2895                         d->name, text, timeout, priority);
2896         }
2897
2898         req->len = (packetlen & ~0x3) + 4;
2899
2900         transmit_response(d, req);
2901 }
2902
2903 static void send_displayprinotify(struct skinny_device *d, const char *text, const char *extratext, int timeout, int priority)
2904 {
2905         if (d->protocolversion < 17) {
2906                 _transmit_displayprinotify(d, text, extratext, timeout, priority);
2907         } else {
2908                 _transmit_displayprinotifyvar(d, text, extratext, timeout, priority);
2909         }
2910 }
2911
2912 static void transmit_displaypromptstatus(struct skinny_device *d, const char *text, const char *extratext, int t, int instance, int callid)
2913 {
2914         struct skinny_req *req;
2915
2916         if (!(req = req_alloc(sizeof(struct display_prompt_status_message), DISPLAY_PROMPT_STATUS_MESSAGE)))
2917                 return;
2918
2919         req->data.displaypromptstatus.messageTimeout = htolel(t);
2920         req->data.displaypromptstatus.lineInstance = htolel(instance);
2921         req->data.displaypromptstatus.callReference = htolel(callid);
2922
2923         if ((char)*text == '\200') {
2924                 int octalstrlen = strlen(text);
2925                 ast_copy_string(req->data.displaypromptstatus.promptMessage, text, sizeof(req->data.displaypromptstatusvar.promptMessage));
2926                 ast_copy_string(req->data.displaypromptstatus.promptMessage+octalstrlen, extratext, sizeof(req->data.displaypromptstatus.promptMessage)-octalstrlen);
2927                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE to %s, '\\%03o\\%03o', '%s'\n",
2928                         d->name, (unsigned)*text, (unsigned)*(text+1), extratext);
2929         } else {
2930                 ast_copy_string(req->data.displaypromptstatus.promptMessage, text, sizeof(req->data.displaypromptstatus.promptMessage));
2931                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE to %s, '%s'\n",
2932                         d->name, text);
2933         }
2934         transmit_response(d, req);
2935 }
2936
2937 static void transmit_displaypromptstatusvar(struct skinny_device *d, const char *text, const char *extratext, int t, int instance, int callid)
2938 {
2939         struct skinny_req *req;
2940         int packetlen;
2941
2942         if (!(req = req_alloc(sizeof(struct display_prompt_status_message_variable), DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE)))
2943                 return;
2944
2945         req->data.displaypromptstatusvar.lineInstance = htolel(instance);
2946         req->data.displaypromptstatusvar.callReference = htolel(callid);
2947
2948         if ((char)*text == '\200') {
2949                 int octalstrlen = strlen(text);
2950                 ast_copy_string(req->data.displaypromptstatusvar.promptMessage, text, sizeof(req->data.displaypromptstatusvar.promptMessage));
2951                 ast_copy_string(req->data.displaypromptstatusvar.promptMessage+octalstrlen, extratext, sizeof(req->data.displaypromptstatusvar.promptMessage)-octalstrlen);
2952                 packetlen = req->len - MAXCALLINFOSTR + strlen(text) + strlen(extratext);
2953                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE to %s, '\\%03o\\%03o', '%s'\n",
2954                         d->name, (unsigned)*text, (unsigned)*(text+1), extratext);
2955         } else {
2956                 ast_copy_string(req->data.displaypromptstatusvar.promptMessage, text, sizeof(req->data.displaypromptstatus.promptMessage));
2957                 packetlen = req->len - MAXCALLINFOSTR + strlen(text);
2958                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE to %s, '%s'\n",
2959                         d->name, text);
2960         }
2961         req->len = (packetlen & ~0x3) + 4;
2962
2963         transmit_response(d, req);
2964 }
2965
2966 static void send_displaypromptstatus(struct skinny_device *d, const char *text, const char *extratext, int t, int instance, int callid)
2967 {
2968         if (d->protocolversion < 17) {
2969                 transmit_displaypromptstatus(d, text, extratext, t, instance, callid);
2970         } else {
2971                 transmit_displaypromptstatusvar(d, text, extratext, t, instance, callid);
2972         }
2973 }
2974
2975 static void transmit_clearpromptmessage(struct skinny_device *d, int instance, int callid)
2976 {
2977         struct skinny_req *req;
2978
2979         if (!(req = req_alloc(sizeof(struct clear_prompt_message), CLEAR_PROMPT_MESSAGE)))
2980                 return;
2981
2982         req->data.clearpromptstatus.lineInstance = htolel(instance);
2983         req->data.clearpromptstatus.callReference = htolel(callid);
2984
2985         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLEAR_PROMPT_MESSAGE to %s, inst %d, callid %d\n",
2986                 d->name, instance, callid);
2987         transmit_response(d, req);
2988 }
2989
2990 static void transmit_dialednumber(struct skinny_device *d, const char *text, int instance, int callid)
2991 {
2992         struct skinny_req *req;
2993
2994         if (!(req = req_alloc(sizeof(struct dialed_number_message), DIALED_NUMBER_MESSAGE)))
2995                 return;
2996
2997         ast_copy_string(req->data.dialednumber.dialedNumber, text, sizeof(req->data.dialednumber.dialedNumber));
2998         req->data.dialednumber.lineInstance = htolel(instance);
2999         req->data.dialednumber.callReference = htolel(callid);
3000
3001         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DIALED_NUMBER_MESSAGE to %s, num %s, inst %d, callid %d\n",
3002                 d->name, text, instance, callid);
3003         transmit_response(d, req);
3004 }
3005
3006 static void transmit_closereceivechannel(struct skinny_device *d, struct skinny_subchannel *sub)
3007 {
3008         struct skinny_req *req;
3009
3010         if (!(req = req_alloc(sizeof(struct close_receive_channel_message), CLOSE_RECEIVE_CHANNEL_MESSAGE)))
3011                 return;
3012
3013         req->data.closereceivechannel.conferenceId = htolel(0);
3014         req->data.closereceivechannel.partyId = htolel(sub->callid);
3015
3016         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLOSE_RECEIVE_CHANNEL_MESSAGE to %s, confid %d, callid %u\n",
3017                 d->name, 0, sub->callid);
3018         transmit_response(d, req);
3019 }
3020
3021 static void transmit_stopmediatransmission(struct skinny_device *d, struct skinny_subchannel *sub)
3022 {
3023         struct skinny_req *req;
3024
3025         if (!(req = req_alloc(sizeof(struct stop_media_transmission_message), STOP_MEDIA_TRANSMISSION_MESSAGE)))
3026                 return;
3027
3028         req->data.stopmedia.conferenceId = htolel(0);
3029         req->data.stopmedia.passThruPartyId = htolel(sub->callid);
3030
3031         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting STOP_MEDIA_TRANSMISSION_MESSAGE to %s, confid %d, passthrupartyid %u\n",
3032                 d->name, 0, sub->callid);
3033         transmit_response(d, req);
3034 }
3035
3036 static void transmit_startmediatransmission(struct skinny_device *d, struct skinny_subchannel *sub, struct sockaddr_in dest,
3037         struct ast_format *format, unsigned int framing)
3038 {
3039         struct skinny_req *req;
3040
3041         if (d->protocolversion < 17) {
3042                 if (!(req = req_alloc(sizeof(struct start_media_transmission_message_ip4), START_MEDIA_TRANSMISSION_MESSAGE)))
3043                         return;
3044                 req->data.startmedia_ip4.conferenceId = htolel(sub->callid);
3045                 req->data.startmedia_ip4.passThruPartyId = htolel(sub->callid);
3046                 req->data.startmedia_ip4.remoteIp = dest.sin_addr.s_addr;
3047                 req->data.startmedia_ip4.remotePort = htolel(ntohs(dest.sin_port));
3048                 req->data.startmedia_ip4.packetSize = htolel(framing);
3049                 req->data.startmedia_ip4.payloadType = htolel(codec_ast2skinny(format));
3050                 req->data.startmedia_ip4.qualifier.precedence = htolel(127);
3051                 req->data.startmedia_ip4.qualifier.vad = htolel(0);
3052                 req->data.startmedia_ip4.qualifier.packets = htolel(0);
3053                 req->data.startmedia_ip4.qualifier.bitRate = htolel(0);
3054         } else {
3055                 if (!(req = req_alloc(sizeof(struct start_media_transmission_message_ip6), START_MEDIA_TRANSMISSION_MESSAGE)))
3056                         return;
3057                 req->data.startmedia_ip6.conferenceId = htolel(sub->callid);
3058                 req->data.startmedia_ip6.passThruPartyId = htolel(sub->callid);
3059                 memcpy(req->data.startmedia_ip6.remoteIp, &dest.sin_addr.s_addr, sizeof(dest.sin_addr.s_addr));
3060                 req->data.startmedia_ip6.remotePort = htolel(ntohs(dest.sin_port));
3061                 req->data.startmedia_ip6.packetSize = htolel(framing);
3062                 req->data.startmedia_ip6.payloadType = htolel(codec_ast2skinny(format));
3063                 req->data.startmedia_ip6.qualifier.precedence = htolel(127);
3064                 req->data.startmedia_ip6.qualifier.vad = htolel(0);
3065                 req->data.startmedia_ip6.qualifier.packets = htolel(0);
3066                 req->data.startmedia_ip6.qualifier.bitRate = htolel(0);
3067         }
3068
3069         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting START_MEDIA_TRANSMISSION_MESSAGE to %s, callid %u, passthrupartyid %u, ip %s:%d, ms %u, fmt %d, prec 127\n",
3070                 d->name, sub->callid, sub->callid, ast_inet_ntoa(dest.sin_addr), dest.sin_port, framing, codec_ast2skinny(format));
3071         transmit_response(d, req);
3072 }
3073
3074 static void transmit_activatecallplane(struct skinny_device *d, struct skinny_line *l)
3075 {
3076         struct skinny_req *req;
3077
3078         if (!(req = req_alloc(sizeof(struct activate_call_plane_message), ACTIVATE_CALL_PLANE_MESSAGE)))
3079                 return;
3080
3081         req->data.activatecallplane.lineInstance = htolel(l->instance);
3082
3083         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting ACTIVATE_CALL_PLANE_MESSAGE to %s, inst %d\n",
3084                 d->name, l->instance);
3085         transmit_response(d, req);
3086 }
3087
3088 static void transmit_callstate(struct skinny_device *d, int buttonInstance, unsigned callid, int state)
3089 {
3090         struct skinny_req *req;
3091
3092         if (!(req = req_alloc(sizeof(struct call_state_message), CALL_STATE_MESSAGE)))
3093                 return;
3094
3095         req->data.callstate.callState = htolel(state);
3096         req->data.callstate.lineInstance = htolel(buttonInstance);
3097         req->data.callstate.callReference = htolel(callid);
3098
3099         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CALL_STATE_MESSAGE to %s, state %s, inst %d, callid %u\n",
3100                 d->name, callstate2str(state), buttonInstance, callid);
3101         transmit_response(d, req);
3102 }
3103
3104 static void transmit_cfwdstate(struct skinny_device *d, struct skinny_line *l)
3105 {
3106         struct skinny_req *req;
3107         int anyon = 0;
3108
3109         if (!(req = req_alloc(sizeof(struct forward_stat_message), FORWARD_STAT_MESSAGE)))
3110                 return;
3111
3112         if (l->cfwdtype & SKINNY_CFWD_ALL) {
3113                 if (!ast_strlen_zero(l->call_forward_all)) {
3114                         ast_copy_string(req->data.forwardstat.fwdallnum, l->call_forward_all, sizeof(req->data.forwardstat.fwdallnum));
3115                         req->data.forwardstat.fwdall = htolel(1);
3116                         anyon++;
3117                 } else {
3118                         req->data.forwardstat.fwdall = htolel(0);
3119                 }
3120         }
3121         if (l->cfwdtype & SKINNY_CFWD_BUSY) {
3122                 if (!ast_strlen_zero(l->call_forward_busy)) {
3123                         ast_copy_string(req->data.forwardstat.fwdbusynum, l->call_forward_busy, sizeof(req->data.forwardstat.fwdbusynum));
3124                         req->data.forwardstat.fwdbusy = htolel(1);
3125                         anyon++;
3126                 } else {
3127                         req->data.forwardstat.fwdbusy = htolel(0);
3128                 }
3129         }
3130         if (l->cfwdtype & SKINNY_CFWD_NOANSWER) {
3131                 if (!ast_strlen_zero(l->call_forward_noanswer)) {
3132                         ast_copy_string(req->data.forwardstat.fwdnoanswernum, l->call_forward_noanswer, sizeof(req->data.forwardstat.fwdnoanswernum));
3133                         req->data.forwardstat.fwdnoanswer = htolel(1);
3134                         anyon++;
3135                 } else {
3136                         req->data.forwardstat.fwdnoanswer = htolel(0);
3137                 }
3138         }
3139         req->data.forwardstat.lineNumber = htolel(l->instance);
3140         if (anyon)
3141                 req->data.forwardstat.activeforward = htolel(7);
3142         else
3143                 req->data.forwardstat.activeforward = htolel(0);
3144
3145         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting FORWARD_STAT_MESSAGE to %s, inst %d, all %s, busy %s, noans %s, acitve %d\n",
3146                 d->name, l->instance, l->call_forward_all, l->call_forward_busy, l->call_forward_noanswer, anyon ? 7 : 0);
3147         transmit_response(d, req);
3148 }
3149
3150 static void transmit_speeddialstatres(struct skinny_device *d, struct skinny_speeddial *sd)
3151 {
3152         struct skinny_req *req;
3153
3154         if (!(req = req_alloc(sizeof(struct speed_dial_stat_res_message), SPEED_DIAL_STAT_RES_MESSAGE)))
3155                 return;
3156
3157         req->data.speeddialreq.speedDialNumber = htolel(sd->instance);
3158         ast_copy_string(req->data.speeddial.speedDialDirNumber, sd->exten, sizeof(req->data.speeddial.speedDialDirNumber));
3159         ast_copy_string(req->data.speeddial.speedDialDisplayName, sd->label, sizeof(req->data.speeddial.speedDialDisplayName));
3160
3161         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SPEED_DIAL_STAT_RES_MESSAGE to %s, inst %d, dir %s, display %s\n",
3162                 d->name, sd->instance, sd->exten, sd->label);
3163         transmit_response(d, req);
3164 }
3165
3166 //static void transmit_linestatres(struct skinny_device *d, struct skinny_line *l)
3167 static void transmit_linestatres(struct skinny_device *d, int instance)
3168 {
3169         struct skinny_req *req;
3170         struct skinny_line *l;
3171         struct skinny_speeddial *sd;
3172
3173         if (!(req = req_alloc(sizeof(struct line_stat_res_message), LINE_STAT_RES_MESSAGE)))
3174                 return;
3175
3176         if ((l = find_line_by_instance(d, instance))) {
3177                 req->data.linestat.lineNumber = letohl(l->instance);
3178                 memcpy(req->data.linestat.lineDirNumber, l->name, sizeof(req->data.linestat.lineDirNumber));
3179                 memcpy(req->data.linestat.lineDisplayName, l->label, sizeof(req->data.linestat.lineDisplayName));
3180         } else if ((sd = find_speeddial_by_instance(d, instance, 1))) {
3181                 req->data.linestat.lineNumber = letohl(sd->instance);
3182                 memcpy(req->data.linestat.lineDirNumber, sd->label, sizeof(req->data.linestat.lineDirNumber));
3183                 memcpy(req->data.linestat.lineDisplayName, sd->label, sizeof(req->data.linestat.lineDisplayName));
3184         }
3185
3186         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting LINE_STAT_RES_MESSAGE to %s, inst %d, num %s, label %s\n",
3187                 d->name, l->instance, req->data.linestat.lineDirNumber, req->data.linestat.lineDisplayName);
3188         transmit_response(d, req);
3189 }
3190
3191 static void transmit_definetimedate(struct skinny_device *d)
3192 {
3193         struct skinny_req *req;
3194         struct timeval now = ast_tvnow();
3195         struct ast_tm cmtime;
3196
3197         if (!(req = req_alloc(sizeof(struct definetimedate_message), DEFINETIMEDATE_MESSAGE)))
3198                 return;
3199
3200         ast_localtime(&now, &cmtime, NULL);
3201         req->data.definetimedate.year = htolel(cmtime.tm_year+1900);
3202         req->data.definetimedate.month = htolel(cmtime.tm_mon+1);
3203         req->data.definetimedate.dayofweek = htolel(cmtime.tm_wday);
3204         req->data.definetimedate.day = htolel(cmtime.tm_mday);
3205         req->data.definetimedate.hour = htolel(cmtime.tm_hour);
3206         req->data.definetimedate.minute = htolel(cmtime.tm_min);
3207         req->data.definetimedate.seconds = htolel(cmtime.tm_sec);
3208         req->data.definetimedate.milliseconds = htolel(cmtime.tm_usec / 1000);
3209         req->data.definetimedate.timestamp = htolel(now.tv_sec);
3210
3211         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DEFINETIMEDATE_MESSAGE to %s, date %u %u %u dow %u time %u:%u:%u.%u\n",
3212                 d->name, req->data.definetimedate.year, req->data.definetimedate.month, req->data.definetimedate.day, req->data.definetimedate.dayofweek,
3213                 req->data.definetimedate.hour, req->data.definetimedate.minute, req->data.definetimedate.seconds, req->data.definetimedate.milliseconds);
3214         transmit_response(d, req);
3215 }
3216
3217 static void transmit_versionres(struct skinny_device *d)
3218 {
3219         struct skinny_req *req;
3220         if (!(req = req_alloc(sizeof(struct version_res_message), VERSION_RES_MESSAGE)))
3221                 return;
3222
3223         ast_copy_string(req->data.version.version, d->version_id, sizeof(req->data.version.version));
3224
3225         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting VERSION_RES_MESSAGE to %s, version %s\n", d->name, d->version_id);
3226         transmit_response(d, req);
3227 }
3228
3229 static void transmit_serverres(struct skinny_device *d)
3230 {
3231         struct skinny_req *req;
3232         if (!(req = req_alloc(sizeof(struct server_res_message), SERVER_RES_MESSAGE)))
3233                 return;
3234
3235         memcpy(req->data.serverres.server[0].serverName, ourhost,
3236                         sizeof(req->data.serverres.server[0].serverName));
3237         req->data.serverres.serverListenPort[0] = htolel(ourport);
3238         req->data.serverres.serverIpAddr[0] = htolel(d->ourip.s_addr);
3239
3240         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SERVER_RES_MESSAGE to %s, srvname %s %s:%d\n",
3241                 d->name, ourhost, ast_inet_ntoa(d->ourip), ourport);
3242         transmit_response(d, req);
3243 }
3244
3245 static void transmit_softkeysetres(struct skinny_device *d)
3246 {
3247         struct skinny_req *req;
3248         int i;
3249         int x;
3250         int y;
3251         int keydefcount;
3252         const struct soft_key_definitions *softkeymode = soft_key_default_definitions;
3253
3254         if (!(req = req_alloc(sizeof(struct soft_key_set_res_message), SOFT_KEY_SET_RES_MESSAGE)))
3255                 return;
3256
3257         SKINNY_DEBUG(DEBUG_TEMPLATE, 3, "Creating Softkey Template\n");
3258
3259         keydefcount = ARRAY_LEN(soft_key_default_definitions);
3260         req->data.softkeysets.softKeySetOffset = htolel(0);
3261         req->data.softkeysets.softKeySetCount = htolel(keydefcount);
3262         req->data.softkeysets.totalSoftKeySetCount = htolel(keydefcount);
3263         for (x = 0; x < keydefcount; x++) {
3264                 const uint8_t *defaults = softkeymode->defaults;
3265                 /* XXX I wanted to get the size of the array dynamically, but that wasn't wanting to work.
3266                    This will have to do for now. */
3267                 for (y = 0; y < softkeymode->count; y++) {
3268                         for (i = 0; i < (sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition)); i++) {
3269                                 if (defaults[y] == i+1) {
3270                                         req->data.softkeysets.softKeySetDefinition[softkeymode->mode].softKeyTemplateIndex[y] = (i+1);
3271                                         req->data.softkeysets.softKeySetDefinition[softkeymode->mode].softKeyInfoIndex[y] = htoles(i+301);
3272                                         SKINNY_DEBUG(DEBUG_TEMPLATE, 4, "softKeySetDefinition : softKeyTemplateIndex: %d softKeyInfoIndex: %d\n",
3273                                                 i+1, i+301);
3274                                 }
3275                         }
3276                 }
3277                 softkeymode++;
3278         }
3279
3280         SKINNY_DEBUG(DEBUG_PACKET | DEBUG_TEMPLATE, 3, "Transmitting SOFT_KEY_SET_RES_MESSAGE to %s, template data\n",
3281                 d->name);
3282         transmit_response(d, req);
3283 }
3284
3285 static void transmit_softkeytemplateres(struct skinny_device *d)
3286 {
3287         struct skinny_req *req;
3288
3289         if (!(req = req_alloc(sizeof(struct soft_key_template_res_message), SOFT_KEY_TEMPLATE_RES_MESSAGE)))
3290                 return;
3291
3292         req->data.softkeytemplate.softKeyOffset = htolel(0);
3293         req->data.softkeytemplate.softKeyCount = htolel(sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition));
3294