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