Add prinotify messages to skinny.
[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_FILE_VERSION(__FILE__, "$Revision$")
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/cdr.h"
71 #include "asterisk/astdb.h"
72 #include "asterisk/features.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/event.h"
82 #include "asterisk/indications.h"
83 #include "asterisk/linkedlists.h"
84
85 /*** DOCUMENTATION
86         <manager name="SKINNYdevices" language="en_US">
87                 <synopsis>
88                         List SKINNY devices (text format).
89                 </synopsis>
90                 <syntax>
91                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
92                 </syntax>
93                 <description>
94                         <para>Lists Skinny devices in text format with details on current status.
95                         Devicelist will follow as separate events, followed by a final event called
96                         DevicelistComplete.</para>
97                 </description>
98         </manager>
99         <manager name="SKINNYshowdevice" language="en_US">
100                 <synopsis>
101                         Show SKINNY device (text format).
102                 </synopsis>
103                 <syntax>
104                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
105                         <parameter name="Device" required="true">
106                                 <para>The device name you want to check.</para>
107                         </parameter>
108                 </syntax>
109                 <description>
110                         <para>Show one SKINNY device with details on current status.</para>
111                 </description>
112         </manager>
113         <manager name="SKINNYlines" language="en_US">
114                 <synopsis>
115                         List SKINNY lines (text format).
116                 </synopsis>
117                 <syntax>
118                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
119                 </syntax>
120                 <description>
121                         <para>Lists Skinny lines in text format with details on current status.
122                         Linelist will follow as separate events, followed by a final event called
123                         LinelistComplete.</para>
124                 </description>
125         </manager>
126         <manager name="SKINNYshowline" language="en_US">
127                 <synopsis>
128                         Show SKINNY line (text format).
129                 </synopsis>
130                 <syntax>
131                         <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
132                         <parameter name="Line" required="true">
133                                 <para>The line name you want to check.</para>
134                         </parameter>
135                 </syntax>
136                 <description>
137                         <para>Show one SKINNY line with details on current status.</para>
138                 </description>
139         </manager>
140  ***/
141
142 /* Skinny debugging only available if asterisk configured with --enable-dev-mode */
143 #ifdef AST_DEVMODE
144 static int skinnydebug = 0;
145 char dbgcli_buf[256];
146 char dbgreg_buf[256];
147 char dbgsub_buf[256];
148 #define DEBUG_GENERAL   (1 << 1)
149 #define DEBUG_SUB       (1 << 2)
150 #define DEBUG_PACKET    (1 << 3)
151 #define DEBUG_AUDIO     (1 << 4)
152 #define DEBUG_LOCK      (1 << 5)
153 #define DEBUG_TEMPLATE  (1 << 6)
154 #define DEBUG_THREAD    (1 << 7)
155 #define DEBUG_HINT      (1 << 8)
156 #define SKINNY_DEBUG(type, verb_level, text, ...)                                               \
157         do{                                                                                     \
158                 if (skinnydebug & (type)) {                                                     \
159                         ast_verb(verb_level, "[%d] " text, ast_get_tid(), ##__VA_ARGS__);       \
160                 }                                                                               \
161         }while(0)
162 #else
163 #define SKINNY_DEBUG(type, verb_level, text, ...)
164 #endif
165
166 /*************************************
167  * Skinny/Asterisk Protocol Settings *
168  *************************************/
169 static const char tdesc[] = "Skinny Client Control Protocol (Skinny)";
170 static const char config[] = "skinny.conf";
171
172 static struct ast_format_cap *default_cap;
173 static struct ast_codec_pref default_prefs;
174
175 enum skinny_codecs {
176         SKINNY_CODEC_ALAW = 2,
177         SKINNY_CODEC_ULAW = 4,
178         SKINNY_CODEC_G722 = 6,
179         SKINNY_CODEC_G723_1 = 9,
180         SKINNY_CODEC_G729A = 12,
181         SKINNY_CODEC_G726_32 = 82, /* XXX Which packing order does this translate to? */
182         SKINNY_CODEC_H261 = 100,
183         SKINNY_CODEC_H263 = 101
184 };
185
186 #define DEFAULT_SKINNY_PORT 2000
187 #define DEFAULT_SKINNY_BACKLOG 2
188 #define SKINNY_MAX_PACKET 2000
189 #define DEFAULT_AUTH_TIMEOUT 30
190 #define DEFAULT_AUTH_LIMIT 50
191
192 static struct {
193         unsigned int tos;
194         unsigned int tos_audio;
195         unsigned int tos_video;
196         unsigned int cos;
197         unsigned int cos_audio;
198         unsigned int cos_video;
199 } qos = { 0, 0, 0, 0, 0, 0 };
200
201 static int keep_alive = 120;
202 static int auth_timeout = DEFAULT_AUTH_TIMEOUT;
203 static int auth_limit = DEFAULT_AUTH_LIMIT;
204 static int unauth_sessions = 0;
205 static char immed_dialchar;
206 static char vmexten[AST_MAX_EXTENSION];      /* Voicemail pilot number */
207 static char used_context[AST_MAX_EXTENSION]; /* placeholder to check if context are already used in regcontext */
208 static char regcontext[AST_MAX_CONTEXT];     /* Context for auto-extension */
209 static char date_format[6] = "D-M-Y";
210 static char version_id[16] = "P002F202";
211
212 #if __BYTE_ORDER == __LITTLE_ENDIAN
213 #define letohl(x) (x)
214 #define letohs(x) (x)
215 #define htolel(x) (x)
216 #define htoles(x) (x)
217 #else
218 #if defined(HAVE_BYTESWAP_H)
219 #include <byteswap.h>
220 #define letohl(x) bswap_32(x)
221 #define letohs(x) bswap_16(x)
222 #define htolel(x) bswap_32(x)
223 #define htoles(x) bswap_16(x)
224 #elif defined(HAVE_SYS_ENDIAN_SWAP16)
225 #include <sys/endian.h>
226 #define letohl(x) __swap32(x)
227 #define letohs(x) __swap16(x)
228 #define htolel(x) __swap32(x)
229 #define htoles(x) __swap16(x)
230 #elif defined(HAVE_SYS_ENDIAN_BSWAP16)
231 #include <sys/endian.h>
232 #define letohl(x) bswap32(x)
233 #define letohs(x) bswap16(x)
234 #define htolel(x) bswap32(x)
235 #define htoles(x) bswap16(x)
236 #else
237 #define __bswap_16(x) \
238         ((((x) & 0xff00) >> 8) | \
239          (((x) & 0x00ff) << 8))
240 #define __bswap_32(x) \
241         ((((x) & 0xff000000) >> 24) | \
242          (((x) & 0x00ff0000) >>  8) | \
243          (((x) & 0x0000ff00) <<  8) | \
244          (((x) & 0x000000ff) << 24))
245 #define letohl(x) __bswap_32(x)
246 #define letohs(x) __bswap_16(x)
247 #define htolel(x) __bswap_32(x)
248 #define htoles(x) __bswap_16(x)
249 #endif
250 #endif
251
252 /*! Global jitterbuffer configuration - by default, jb is disabled
253  *  \note Values shown here match the defaults shown in skinny.conf.sample */
254 static struct ast_jb_conf default_jbconf =
255 {
256         .flags = 0,
257         .max_size = 200,
258         .resync_threshold = 1000,
259         .impl = "fixed",
260         .target_extra = 40,
261 };
262 static struct ast_jb_conf global_jbconf;
263
264 #ifdef AST_DEVMODE
265 AST_THREADSTORAGE(message2str_threadbuf);
266 #define MESSAGE2STR_BUFSIZE   35
267 #endif
268
269 AST_THREADSTORAGE(device2str_threadbuf);
270 #define DEVICE2STR_BUFSIZE   15
271
272 AST_THREADSTORAGE(control2str_threadbuf);
273 #define CONTROL2STR_BUFSIZE   100
274
275 AST_THREADSTORAGE(substate2str_threadbuf);
276 #define SUBSTATE2STR_BUFSIZE   15
277
278 AST_THREADSTORAGE(callstate2str_threadbuf);
279 #define CALLSTATE2STR_BUFSIZE   15
280
281 /*********************
282  * Protocol Messages *
283  *********************/
284 /* message types */
285 #define KEEP_ALIVE_MESSAGE 0x0000
286 /* no additional struct */
287
288 #define REGISTER_MESSAGE 0x0001
289 struct register_message {
290         char name[16];
291         uint32_t userId;
292         uint32_t instance;
293         uint32_t ip;
294         uint32_t type;
295         uint32_t maxStreams;
296         uint32_t space;
297         uint8_t protocolVersion;
298         /*! \brief space2 is used for newer version of skinny */
299         char space2[3];
300 };
301
302 #define IP_PORT_MESSAGE 0x0002
303
304 #define KEYPAD_BUTTON_MESSAGE 0x0003
305 struct keypad_button_message {
306         uint32_t button;
307         uint32_t lineInstance;
308         uint32_t callReference;
309 };
310
311
312 #define ENBLOC_CALL_MESSAGE 0x0004
313 struct enbloc_call_message {
314         char calledParty[24];
315 };
316
317 #define STIMULUS_MESSAGE 0x0005
318 struct stimulus_message {
319         uint32_t stimulus;
320         uint32_t stimulusInstance;
321         uint32_t callreference;
322 };
323
324 #define OFFHOOK_MESSAGE 0x0006
325 struct offhook_message {
326         uint32_t instance;
327         uint32_t reference;
328 };
329
330 #define ONHOOK_MESSAGE 0x0007
331 struct onhook_message {
332         uint32_t instance;
333         uint32_t reference;
334 };
335
336 #define CAPABILITIES_RES_MESSAGE 0x0010
337 struct station_capabilities {
338         uint32_t codec; /* skinny codec, not ast codec */
339         uint32_t frames;
340         union {
341                 char res[8];
342                 uint32_t rate;
343         } payloads;
344 };
345
346 #define SKINNY_MAX_CAPABILITIES 18
347
348 struct capabilities_res_message {
349         uint32_t count;
350         struct station_capabilities caps[SKINNY_MAX_CAPABILITIES];
351 };
352
353 #define SPEED_DIAL_STAT_REQ_MESSAGE 0x000A
354 struct speed_dial_stat_req_message {
355         uint32_t speedDialNumber;
356 };
357
358 #define LINE_STATE_REQ_MESSAGE 0x000B
359 struct line_state_req_message {
360         uint32_t lineNumber;
361 };
362
363 #define TIME_DATE_REQ_MESSAGE 0x000D
364 #define BUTTON_TEMPLATE_REQ_MESSAGE 0x000E
365 #define VERSION_REQ_MESSAGE 0x000F
366 #define SERVER_REQUEST_MESSAGE 0x0012
367
368 #define ALARM_MESSAGE 0x0020
369 struct alarm_message {
370         uint32_t alarmSeverity;
371         char displayMessage[80];
372         uint32_t alarmParam1;
373         uint32_t alarmParam2;
374 };
375
376 #define OPEN_RECEIVE_CHANNEL_ACK_MESSAGE 0x0022
377 struct open_receive_channel_ack_message_ip4 {
378         uint32_t status;
379         uint32_t ipAddr;
380         uint32_t port;
381         uint32_t callReference;
382 };
383 struct open_receive_channel_ack_message_ip6 {
384         uint32_t status;
385         uint32_t space;
386         char ipAddr[16];
387         uint32_t port;
388         uint32_t callReference;
389 };
390
391 #define SOFT_KEY_SET_REQ_MESSAGE 0x0025
392
393 #define SOFT_KEY_EVENT_MESSAGE 0x0026
394 struct soft_key_event_message {
395         uint32_t softKeyEvent;
396         uint32_t instance;
397         uint32_t callreference;
398 };
399
400 #define UNREGISTER_MESSAGE 0x0027
401 #define SOFT_KEY_TEMPLATE_REQ_MESSAGE 0x0028
402 #define HEADSET_STATUS_MESSAGE 0x002B
403 #define REGISTER_AVAILABLE_LINES_MESSAGE 0x002D
404
405 #define SERVICEURL_STATREQ_MESSAGE 0x0033
406 struct serviceurl_statreq_message {
407         uint32_t instance;
408 };
409
410 #define REGISTER_ACK_MESSAGE 0x0081
411 struct register_ack_message {
412         uint32_t keepAlive;
413         char dateTemplate[6];
414         char res[2];
415         uint32_t secondaryKeepAlive;
416         char res2[4];
417 };
418
419 #define START_TONE_MESSAGE 0x0082
420 struct start_tone_message {
421         uint32_t tone;
422         uint32_t space;
423         uint32_t instance;
424         uint32_t reference;
425 };
426
427 #define STOP_TONE_MESSAGE 0x0083
428 struct stop_tone_message {
429         uint32_t instance;
430         uint32_t reference;
431         uint32_t space;
432 };
433
434 #define SET_RINGER_MESSAGE 0x0085
435 struct set_ringer_message {
436         uint32_t ringerMode;
437         uint32_t unknown1; /* See notes in transmit_ringer_mode */
438         uint32_t unknown2;
439         uint32_t space[2];
440 };
441
442 #define SET_LAMP_MESSAGE 0x0086
443 struct set_lamp_message {
444         uint32_t stimulus;
445         uint32_t stimulusInstance;
446         uint32_t deviceStimulus;
447 };
448
449 #define SET_SPEAKER_MESSAGE 0x0088
450 struct set_speaker_message {
451         uint32_t mode;
452 };
453
454 /* XXX When do we need to use this? */
455 #define SET_MICROPHONE_MESSAGE 0x0089
456 struct set_microphone_message {
457         uint32_t mode;
458 };
459
460 #define START_MEDIA_TRANSMISSION_MESSAGE 0x008A
461 struct media_qualifier {
462         uint32_t precedence;
463         uint32_t vad;
464         uint32_t packets;
465         uint32_t bitRate;
466 };
467
468 struct start_media_transmission_message_ip4 {
469         uint32_t conferenceId;
470         uint32_t passThruPartyId;
471         uint32_t remoteIp;
472         uint32_t remotePort;
473         uint32_t packetSize;
474         uint32_t payloadType;
475         struct media_qualifier qualifier;
476         uint32_t space[19];
477 };
478
479 struct start_media_transmission_message_ip6 {
480         uint32_t conferenceId;
481         uint32_t passThruPartyId;
482         uint32_t space;
483         char remoteIp[16];
484         uint32_t remotePort;
485         uint32_t packetSize;
486         uint32_t payloadType;
487         struct media_qualifier qualifier;
488         /*! \brief space2 is used for newer version of skinny */
489         uint32_t space2[19];
490 };
491
492 #define STOP_MEDIA_TRANSMISSION_MESSAGE 0x008B
493 struct stop_media_transmission_message {
494         uint32_t conferenceId;
495         uint32_t passThruPartyId;
496         uint32_t space[3];
497 };
498
499 #define CALL_INFO_MESSAGE 0x008F
500 struct call_info_message {
501         char callingPartyName[40];
502         char callingParty[24];
503         char calledPartyName[40];
504         char calledParty[24];
505         uint32_t instance;
506         uint32_t reference;
507         uint32_t type;
508         char originalCalledPartyName[40];
509         char originalCalledParty[24];
510         char lastRedirectingPartyName[40];
511         char lastRedirectingParty[24];
512         uint32_t originalCalledPartyRedirectReason;
513         uint32_t lastRedirectingReason;
514         char callingPartyVoiceMailbox[24];
515         char calledPartyVoiceMailbox[24];
516         char originalCalledPartyVoiceMailbox[24];
517         char lastRedirectingVoiceMailbox[24];
518         uint32_t space[3];
519 };
520
521 #define FORWARD_STAT_MESSAGE 0x0090
522 struct forward_stat_message {
523         uint32_t activeforward;
524         uint32_t lineNumber;
525         uint32_t fwdall;
526         char fwdallnum[24];
527         uint32_t fwdbusy;
528         char fwdbusynum[24];
529         uint32_t fwdnoanswer;
530         char fwdnoanswernum[24];
531 };
532
533 #define SPEED_DIAL_STAT_RES_MESSAGE 0x0091
534 struct speed_dial_stat_res_message {
535         uint32_t speedDialNumber;
536         char speedDialDirNumber[24];
537         char speedDialDisplayName[40];
538 };
539
540 #define LINE_STAT_RES_MESSAGE 0x0092
541 struct line_stat_res_message {
542         uint32_t lineNumber;
543         char lineDirNumber[24];
544         char lineDisplayName[24];
545         uint32_t space[15];
546 };
547
548 #define DEFINETIMEDATE_MESSAGE 0x0094
549 struct definetimedate_message {
550         uint32_t year; /* since 1900 */
551         uint32_t month;
552         uint32_t dayofweek; /* monday = 1 */
553         uint32_t day;
554         uint32_t hour;
555         uint32_t minute;
556         uint32_t seconds;
557         uint32_t milliseconds;
558         uint32_t timestamp;
559 };
560
561 #define BUTTON_TEMPLATE_RES_MESSAGE 0x0097
562 struct button_definition {
563         uint8_t instanceNumber;
564         uint8_t buttonDefinition;
565 };
566
567 struct button_definition_template {
568         uint8_t buttonDefinition;
569         /* for now, anything between 0xB0 and 0xCF is custom */
570         /*int custom;*/
571 };
572
573 #define STIMULUS_REDIAL 0x01
574 #define STIMULUS_SPEEDDIAL 0x02
575 #define STIMULUS_HOLD 0x03
576 #define STIMULUS_TRANSFER 0x04
577 #define STIMULUS_FORWARDALL 0x05
578 #define STIMULUS_FORWARDBUSY 0x06
579 #define STIMULUS_FORWARDNOANSWER 0x07
580 #define STIMULUS_DISPLAY 0x08
581 #define STIMULUS_LINE 0x09
582 #define STIMULUS_VOICEMAIL 0x0F
583 #define STIMULUS_AUTOANSWER 0x11
584 #define STIMULUS_SERVICEURL 0x14
585 #define STIMULUS_DND 0x3F
586 #define STIMULUS_CONFERENCE 0x7D
587 #define STIMULUS_CALLPARK 0x7E
588 #define STIMULUS_CALLPICKUP 0x7F
589 #define STIMULUS_NONE 0xFF
590
591 /* Button types */
592 #define BT_REDIAL STIMULUS_REDIAL
593 #define BT_SPEEDDIAL STIMULUS_SPEEDDIAL
594 #define BT_HOLD STIMULUS_HOLD
595 #define BT_TRANSFER STIMULUS_TRANSFER
596 #define BT_FORWARDALL STIMULUS_FORWARDALL
597 #define BT_FORWARDBUSY STIMULUS_FORWARDBUSY
598 #define BT_FORWARDNOANSWER STIMULUS_FORWARDNOANSWER
599 #define BT_DISPLAY STIMULUS_DISPLAY
600 #define BT_LINE STIMULUS_LINE
601 #define BT_VOICEMAIL STIMULUS_VOICEMAIL
602 #define BT_AUTOANSWER STIMULUS_AUTOANSWER
603 #define BT_SERVICEURL STIMULUS_SERVICEURL
604 #define BT_DND STIMULUS_DND
605 #define BT_CONFERENCE STIMULUS_CONFERENCE
606 #define BT_CALLPARK STIMULUS_CALLPARK
607 #define BT_CALLPICKUP STIMULUS_CALLPICKUP
608 #define BT_NONE 0x00
609
610 /* Custom button types - add our own between 0xB0 and 0xCF.
611    This may need to be revised in the future,
612    if stimuluses are ever added in this range. */
613 #define BT_CUST_LINESPEEDDIAL 0xB0 /* line or speeddial with/without hint */
614 #define BT_CUST_LINE 0xB1          /* line or speeddial with hint only */
615
616 struct button_template_res_message {
617         uint32_t buttonOffset;
618         uint32_t buttonCount;
619         uint32_t totalButtonCount;
620         struct button_definition definition[42];
621 };
622
623 #define VERSION_RES_MESSAGE 0x0098
624 struct version_res_message {
625         char version[16];
626 };
627
628 #define DISPLAYTEXT_MESSAGE 0x0099
629 struct displaytext_message {
630         char text[40];
631 };
632
633 #define CLEAR_NOTIFY_MESSAGE  0x0115
634 #define CLEAR_DISPLAY_MESSAGE 0x009A
635 struct clear_display_message {
636         uint32_t space;
637 };
638
639 #define CAPABILITIES_REQ_MESSAGE 0x009B
640
641 #define REGISTER_REJ_MESSAGE 0x009D
642 struct register_rej_message {
643         char errMsg[33];
644 };
645
646 #define SERVER_RES_MESSAGE 0x009E
647 struct server_identifier {
648         char serverName[48];
649 };
650
651 struct server_res_message {
652         struct server_identifier server[5];
653         uint32_t serverListenPort[5];
654         uint32_t serverIpAddr[5];
655 };
656
657 #define RESET_MESSAGE 0x009F
658 struct reset_message {
659         uint32_t resetType;
660 };
661
662 #define KEEP_ALIVE_ACK_MESSAGE 0x0100
663
664 #define OPEN_RECEIVE_CHANNEL_MESSAGE 0x0105
665 struct open_receive_channel_message {
666         uint32_t conferenceId;
667         uint32_t partyId;
668         uint32_t packets;
669         uint32_t capability;
670         uint32_t echo;
671         uint32_t bitrate;
672         uint32_t space[36];
673 };
674
675 #define CLOSE_RECEIVE_CHANNEL_MESSAGE 0x0106
676 struct close_receive_channel_message {
677         uint32_t conferenceId;
678         uint32_t partyId;
679         uint32_t space[2];
680 };
681
682 #define SOFT_KEY_TEMPLATE_RES_MESSAGE 0x0108
683 struct soft_key_template_definition {
684         char softKeyLabel[16];
685         uint32_t softKeyEvent;
686 };
687
688 #define BKSP_REQ_MESSAGE 0x0119
689 struct bksp_req_message {
690         uint32_t instance;
691         uint32_t callreference;
692 };
693
694 #define KEYDEF_ONHOOK 0
695 #define KEYDEF_CONNECTED 1
696 #define KEYDEF_ONHOLD 2
697 #define KEYDEF_RINGIN 3
698 #define KEYDEF_OFFHOOK 4
699 #define KEYDEF_CONNWITHTRANS 5
700 #define KEYDEF_DADFD 6 /* Digits After Dialing First Digit */
701 #define KEYDEF_CONNWITHCONF 7
702 #define KEYDEF_RINGOUT 8
703 #define KEYDEF_OFFHOOKWITHFEAT 9
704 #define KEYDEF_UNKNOWN 10
705 #define KEYDEF_SLAHOLD 11
706 #define KEYDEF_SLACONNECTEDNOTACTIVE 12
707
708 #define SOFTKEY_NONE 0x00
709 #define SOFTKEY_REDIAL 0x01
710 #define SOFTKEY_NEWCALL 0x02
711 #define SOFTKEY_HOLD 0x03
712 #define SOFTKEY_TRNSFER 0x04
713 #define SOFTKEY_CFWDALL 0x05
714 #define SOFTKEY_CFWDBUSY 0x06
715 #define SOFTKEY_CFWDNOANSWER 0x07
716 #define SOFTKEY_BKSPC 0x08
717 #define SOFTKEY_ENDCALL 0x09
718 #define SOFTKEY_RESUME 0x0A
719 #define SOFTKEY_ANSWER 0x0B
720 #define SOFTKEY_INFO 0x0C
721 #define SOFTKEY_CONFRN 0x0D
722 #define SOFTKEY_PARK 0x0E
723 #define SOFTKEY_JOIN 0x0F
724 #define SOFTKEY_MEETME 0x10
725 #define SOFTKEY_PICKUP 0x11
726 #define SOFTKEY_GPICKUP 0x12
727 #define SOFTKEY_DND 0x13
728 #define SOFTKEY_IDIVERT 0x14
729 #define SOFTKEY_FORCEDIAL 0x15
730
731 #define KEYMASK_ALL            0xFFFFFFFF
732 #define KEYMASK_NONE           (1 << 0)
733 #define KEYMASK_REDIAL         (1 << 1)
734 #define KEYMASK_NEWCALL        (1 << 2)
735 #define KEYMASK_HOLD           (1 << 3)
736 #define KEYMASK_TRNSFER        (1 << 4)
737 #define KEYMASK_CFWDALL        (1 << 5)
738 #define KEYMASK_CFWDBUSY       (1 << 6)
739 #define KEYMASK_CFWDNOANSWER   (1 << 7)
740 #define KEYMASK_BKSPC          (1 << 8)
741 #define KEYMASK_ENDCALL        (1 << 9)
742 #define KEYMASK_RESUME         (1 << 10)
743 #define KEYMASK_ANSWER         (1 << 11)
744 #define KEYMASK_INFO           (1 << 12)
745 #define KEYMASK_CONFRN         (1 << 13)
746 #define KEYMASK_PARK           (1 << 14)
747 #define KEYMASK_JOIN           (1 << 15)
748 #define KEYMASK_MEETME         (1 << 16)
749 #define KEYMASK_PICKUP         (1 << 17)
750 #define KEYMASK_GPICKUP        (1 << 18)
751 #define KEYMASK_DND            (1 << 29)
752 #define KEYMASK_IDIVERT        (1 << 20)
753 #define KEYMASK_FORCEDIAL      (1 << 21)
754
755 /* Localized message "codes" (in octal)
756    Below is en_US (taken from a 7970) */
757
758 /*                            "\200\000"        ??? */
759 #define OCTAL_REDIAL          "\200\001"     /* Redial */
760 #define OCTAL_NEWCALL         "\200\002"     /* New Call */
761 #define OCTAL_HOLD            "\200\003"     /* Hold */
762 #define OCTAL_TRANSFER        "\200\004"     /* Transfer */
763 #define OCTAL_CFWDALL         "\200\005"     /* CFwdALL */
764 #define OCTAL_CFWDBUSY        "\200\006"     /* CFwdBusy */
765 #define OCTAL_CFWDNOAN        "\200\007"     /* CFwdNoAnswer */
766 #define OCTAL_BKSPC           "\200\010"     /* << */
767 #define OCTAL_ENDCALL         "\200\011"     /* EndCall */
768 #define OCTAL_RESUME          "\200\012"     /* Resume */
769 #define OCTAL_ANSWER          "\200\013"     /* Answer */
770 #define OCTAL_INFO            "\200\014"     /* Info */
771 #define OCTAL_CONFRN          "\200\015"     /* Confrn */
772 #define OCTAL_PARK            "\200\016"     /* Park */
773 #define OCTAL_JOIN            "\200\017"     /* Join */
774 #define OCTAL_MEETME          "\200\020"     /* MeetMe */
775 #define OCTAL_PICKUP          "\200\021"     /* PickUp */
776 #define OCTAL_GPICKUP         "\200\022"     /* GPickUp */
777 #define OCTAL_CUROPTS         "\200\023"     /* Your current options */
778 #define OCTAL_OFFHOOK         "\200\024"     /* Off Hook */
779 #define OCTAL_ONHOOK          "\200\025"     /* On Hook */
780 #define OCTAL_RINGOUT         "\200\026"     /* Ring out */
781 #define OCTAL_FROM            "\200\027"     /* From */
782 #define OCTAL_CONNECTED       "\200\030"     /* Connected */
783 #define OCTAL_BUSY            "\200\031"     /* Busy */
784 #define OCTAL_LINEINUSE       "\200\032"     /* Line In Use */
785 #define OCTAL_CALLWAITING     "\200\033"     /* Call Waiting */
786 #define OCTAL_CALLXFER        "\200\034"     /* Call Transfer */
787 #define OCTAL_CALLPARK        "\200\035"     /* Call Park */
788 #define OCTAL_CALLPROCEED     "\200\036"     /* Call Proceed */
789 #define OCTAL_INUSEREMOTE     "\200\037"     /* In Use Remote */
790 #define OCTAL_ENTRNUM         "\200\040"     /* Enter number */
791 #define OCTAL_PARKAT          "\200\041"     /* Call park At */
792 #define OCTAL_PRIMONLY        "\200\042"     /* Primary Only */
793 #define OCTAL_TMPFAIL         "\200\043"     /* Temp Fail */
794 #define OCTAL_HAVEVMAIL       "\200\044"     /* You Have VoiceMail */
795 #define OCTAL_FWDEDTO         "\200\045"     /* Forwarded to */
796 #define OCTAL_CANTCOMPCNF     "\200\046"     /* Can Not Complete Conference */
797 #define OCTAL_NOCONFBRDG      "\200\047"     /* No Conference Bridge */
798 #define OCTAL_NOPRIMARYCTL    "\200\050"     /* Can Not Hold Primary Control */
799 #define OCTAL_INVALCONFPART   "\200\051"     /* Invalid Conference Participant */
800 #define OCTAL_INCONFALREADY   "\200\052"     /* In Conference Already */
801 #define OCTAL_NOPARTINFO      "\200\053"     /* No Participant Info */
802 #define OCTAL_MAXPARTEXCEED   "\200\054"     /* Exceed Maximum Parties */
803 #define OCTAL_KEYNOTACTIVE    "\200\055"     /* Key Is Not Active */
804 #define OCTAL_ERRNOLIC        "\200\056"     /* Error No License */
805 #define OCTAL_ERRDBCFG        "\200\057"     /* Error DBConfig */
806 #define OCTAL_ERRDB           "\200\060"     /* Error Database */
807 #define OCTAL_ERRPASSLMT      "\200\061"     /* Error Pass Limit */
808 #define OCTAL_ERRUNK          "\200\062"     /* Error Unknown */
809 #define OCTAL_ERRMISMATCH     "\200\063"     /* Error Mismatch */
810 #define OCTAL_CONFERENCE      "\200\064"     /* Conference */
811 #define OCTAL_PARKNO          "\200\065"     /* Park Number */
812 #define OCTAL_PRIVATE         "\200\066"     /* Private */
813 #define OCTAL_INSUFBANDW      "\200\067"     /* Not Enough Bandwidth */
814 #define OCTAL_UNKNUM          "\200\070"     /* Unknown Number */
815 #define OCTAL_RMLSTC          "\200\071"     /* RmLstC */
816 #define OCTAL_VOICEMAIL       "\200\072"     /* Voicemail */
817 #define OCTAL_IMMDIV          "\200\073"     /* ImmDiv */
818 #define OCTAL_INTRCPT         "\200\074"     /* Intrcpt */
819 #define OCTAL_SETWTCH         "\200\075"     /* SetWtch */
820 #define OCTAL_TRNSFVM         "\200\076"     /* TrnsfVM */
821 #define OCTAL_DND             "\200\077"     /* DND */
822 #define OCTAL_DIVALL          "\200\100"     /* DivAll */
823 #define OCTAL_CALLBACK        "\200\101"     /* CallBack */
824 #define OCTAL_NETCNGREROUT    "\200\102"     /* Network congestion,rerouting */
825 #define OCTAL_BARGE           "\200\103"     /* Barge */
826 #define OCTAL_BARGEFAIL       "\200\104"     /* Failed to setup Barge */
827 #define OCTAL_BARGEEXIST      "\200\105"     /* Another Barge exists */
828 #define OCTAL_INCOMPATDEV     "\200\106"     /* Incompatible device type */
829 #define OCTAL_PARKNONUM       "\200\107"     /* No Park Number Available */
830 #define OCTAL_PARKREVERSION   "\200\110"     /* CallPark Reversion */
831 #define OCTAL_SRVNOTACTIVE    "\200\111"     /* Service is not Active */
832 #define OCTAL_HITRAFFIC       "\200\112"     /* High Traffic Try Again Later */
833 #define OCTAL_QRT             "\200\113"     /* QRT */
834 #define OCTAL_MCID            "\200\114"     /* MCID */
835 #define OCTAL_DIRTRFR         "\200\115"     /* DirTrfr */
836 #define OCTAL_SELECT          "\200\116"     /* Select */
837 #define OCTAL_CONFLIST        "\200\117"     /* ConfList */
838 #define OCTAL_IDIVERT         "\200\120"     /* iDivert */
839 #define OCTAL_CBARGE          "\200\121"     /* cBarge */
840 #define OCTAL_CANTCOMPLXFER   "\200\122"     /* Can Not Complete Transfer */
841 #define OCTAL_CANTJOINCALLS   "\200\123"     /* Can Not Join Calls */
842 #define OCTAL_MCIDSUCCESS     "\200\124"     /* Mcid Successful */
843 #define OCTAL_NUMNOTCFG       "\200\125"     /* Number Not Configured */
844 #define OCTAL_SECERROR        "\200\126"     /* Security Error */
845 #define OCTAL_VIDBANDWNA      "\200\127"     /* Video Bandwidth Unavailable */
846 #define OCTAL_VIDMODE         "\200\130"     /* VidMode */
847 #define OCTAL_CALLDURTIMEOUT  "\200\131"     /* Max Call Duration Timeout */
848 #define OCTAL_HOLDDURTIMEOUT  "\200\132"     /* Max Hold Duration Timeout */
849 #define OCTAL_OPICKUP         "\200\133"     /* OPickUp */
850 /*                            "\200\134"        ??? */
851 /*                            "\200\135"        ??? */
852 /*                            "\200\136"        ??? */
853 /*                            "\200\137"        ??? */
854 /*                            "\200\140"        ??? */
855 #define OCTAL_EXTXFERRESTRICT "\200\141"     /* External Transfer Restricted */
856 /*                            "\200\142"        ??? */
857 /*                            "\200\143"        ??? */
858 /*                            "\200\144"        ??? */
859 #define OCTAL_MACADD          "\200\145"     /* Mac Address */
860 #define OCTAL_HOST            "\200\146"     /* Host Name */
861 #define OCTAL_DOMAIN          "\200\147"     /* Domain Name */
862 #define OCTAL_IPADD           "\200\150"     /* IP Address */
863 #define OCTAL_SUBMASK         "\200\151"     /* Subnet Mask */
864 #define OCTAL_TFTP1           "\200\152"     /* TFTP Server 1 */
865 #define OCTAL_ROUTER1         "\200\153"     /* Default Router 1 */
866 #define OCTAL_ROUTER2         "\200\154"     /* Default Router 2 */
867 #define OCTAL_ROUTER3         "\200\155"     /* Default Router 3 */
868 #define OCTAL_ROUTER4         "\200\156"     /* Default Router 4 */
869 #define OCTAL_ROUTER5         "\200\157"     /* Default Router 5 */
870 #define OCTAL_DNS1            "\200\160"     /* DNS Server 1 */
871 #define OCTAL_DNS2            "\200\161"     /* DNS Server 2 */
872 #define OCTAL_DNS3            "\200\162"     /* DNS Server 3 */
873 #define OCTAL_DNS4            "\200\163"     /* DNS Server 4 */
874 #define OCTAL_DNS5            "\200\164"     /* DNS Server 5 */
875 #define OCTAL_VLANOPID        "\200\165"     /* Operational VLAN Id */
876 #define OCTAL_VLANADID        "\200\166"     /* Admin. VLAN Id */
877 #define OCTAL_CM1             "\200\167"     /* CallManager 1 */
878 #define OCTAL_CM2             "\200\170"     /* CallManager 2 */
879 #define OCTAL_CM3             "\200\171"     /* CallManager 3 */
880 #define OCTAL_CM4             "\200\172"     /* CallManager 4 */
881 #define OCTAL_CM5             "\200\173"     /* CallManager 5 */
882 #define OCTAL_URLINFO         "\200\174"     /* Information URL */
883 #define OCTAL_URLDIRS         "\200\175"     /* Directories URL */
884 #define OCTAL_URLMSGS         "\200\176"     /* Messages URL */
885 #define OCTAL_URLSRVS         "\200\177"     /* Services URL */
886
887 static struct soft_key_template_definition soft_key_template_default[] = {
888         { OCTAL_REDIAL, SOFTKEY_REDIAL },
889         { OCTAL_NEWCALL, SOFTKEY_NEWCALL },
890         { OCTAL_HOLD, SOFTKEY_HOLD },
891         { OCTAL_TRANSFER, SOFTKEY_TRNSFER },
892         { OCTAL_CFWDALL, SOFTKEY_CFWDALL },
893         { OCTAL_CFWDBUSY, SOFTKEY_CFWDBUSY },
894         { OCTAL_CFWDNOAN, SOFTKEY_CFWDNOANSWER },
895         { OCTAL_BKSPC, SOFTKEY_BKSPC },
896         { OCTAL_ENDCALL, SOFTKEY_ENDCALL },
897         { OCTAL_RESUME, SOFTKEY_RESUME },
898         { OCTAL_ANSWER, SOFTKEY_ANSWER },
899         { OCTAL_INFO, SOFTKEY_INFO },
900         { OCTAL_CONFRN, SOFTKEY_CONFRN },
901         { OCTAL_PARK, SOFTKEY_PARK },
902         { OCTAL_JOIN, SOFTKEY_JOIN },
903         { OCTAL_MEETME, SOFTKEY_MEETME },
904         { OCTAL_PICKUP, SOFTKEY_PICKUP },
905         { OCTAL_GPICKUP, SOFTKEY_GPICKUP },
906         { OCTAL_DND, SOFTKEY_DND },
907         { OCTAL_IDIVERT, SOFTKEY_IDIVERT },
908         { "Dial", SOFTKEY_FORCEDIAL},
909 };
910
911 struct soft_key_definitions {
912         const uint8_t mode;
913         const uint8_t *defaults;
914         const int count;
915 };
916
917 static const uint8_t soft_key_default_onhook[] = {
918         SOFTKEY_REDIAL,
919         SOFTKEY_NEWCALL,
920         SOFTKEY_CFWDALL,
921         SOFTKEY_CFWDBUSY,
922         SOFTKEY_DND,
923         SOFTKEY_GPICKUP,
924         /*SOFTKEY_CONFRN,*/
925 };
926
927 static const uint8_t soft_key_default_connected[] = {
928         SOFTKEY_HOLD,
929         SOFTKEY_ENDCALL,
930         SOFTKEY_TRNSFER,
931         SOFTKEY_PARK,
932         SOFTKEY_CFWDALL,
933         SOFTKEY_CFWDBUSY,
934 };
935
936 static const uint8_t soft_key_default_onhold[] = {
937         SOFTKEY_RESUME,
938         SOFTKEY_NEWCALL,
939         SOFTKEY_ENDCALL,
940         SOFTKEY_TRNSFER,
941 };
942
943 static const uint8_t soft_key_default_ringin[] = {
944         SOFTKEY_ANSWER,
945         SOFTKEY_ENDCALL,
946         SOFTKEY_TRNSFER,
947 };
948
949 static const uint8_t soft_key_default_offhook[] = {
950         SOFTKEY_REDIAL,
951         SOFTKEY_ENDCALL,
952         SOFTKEY_CFWDALL,
953         SOFTKEY_CFWDBUSY,
954         SOFTKEY_GPICKUP,
955 };
956
957 static const uint8_t soft_key_default_connwithtrans[] = {
958         SOFTKEY_HOLD,
959         SOFTKEY_ENDCALL,
960         SOFTKEY_TRNSFER,
961         SOFTKEY_PARK,
962         SOFTKEY_CFWDALL,
963         SOFTKEY_CFWDBUSY,
964 };
965
966 static const uint8_t soft_key_default_dadfd[] = {
967         SOFTKEY_BKSPC,
968         SOFTKEY_ENDCALL,
969         SOFTKEY_FORCEDIAL,
970 };
971
972 static const uint8_t soft_key_default_connwithconf[] = {
973         SOFTKEY_NONE,
974 };
975
976 static const uint8_t soft_key_default_ringout[] = {
977         SOFTKEY_NONE,
978         SOFTKEY_ENDCALL,
979 };
980
981 static const uint8_t soft_key_default_offhookwithfeat[] = {
982         SOFTKEY_REDIAL,
983         SOFTKEY_ENDCALL,
984         SOFTKEY_TRNSFER,
985 };
986
987 static const uint8_t soft_key_default_unknown[] = {
988         SOFTKEY_NONE,
989 };
990
991 static const uint8_t soft_key_default_SLAhold[] = {
992         SOFTKEY_REDIAL,
993         SOFTKEY_NEWCALL,
994         SOFTKEY_RESUME,
995 };
996
997 static const uint8_t soft_key_default_SLAconnectednotactive[] = {
998         SOFTKEY_REDIAL,
999         SOFTKEY_NEWCALL,
1000         SOFTKEY_JOIN,
1001 };
1002
1003 static const struct soft_key_definitions soft_key_default_definitions[] = {
1004         {KEYDEF_ONHOOK, soft_key_default_onhook, sizeof(soft_key_default_onhook) / sizeof(uint8_t)},
1005         {KEYDEF_CONNECTED, soft_key_default_connected, sizeof(soft_key_default_connected) / sizeof(uint8_t)},
1006         {KEYDEF_ONHOLD, soft_key_default_onhold, sizeof(soft_key_default_onhold) / sizeof(uint8_t)},
1007         {KEYDEF_RINGIN, soft_key_default_ringin, sizeof(soft_key_default_ringin) / sizeof(uint8_t)},
1008         {KEYDEF_OFFHOOK, soft_key_default_offhook, sizeof(soft_key_default_offhook) / sizeof(uint8_t)},
1009         {KEYDEF_CONNWITHTRANS, soft_key_default_connwithtrans, sizeof(soft_key_default_connwithtrans) / sizeof(uint8_t)},
1010         {KEYDEF_DADFD, soft_key_default_dadfd, sizeof(soft_key_default_dadfd) / sizeof(uint8_t)},
1011         {KEYDEF_CONNWITHCONF, soft_key_default_connwithconf, sizeof(soft_key_default_connwithconf) / sizeof(uint8_t)},
1012         {KEYDEF_RINGOUT, soft_key_default_ringout, sizeof(soft_key_default_ringout) / sizeof(uint8_t)},
1013         {KEYDEF_OFFHOOKWITHFEAT, soft_key_default_offhookwithfeat, sizeof(soft_key_default_offhookwithfeat) / sizeof(uint8_t)},
1014         {KEYDEF_UNKNOWN, soft_key_default_unknown, sizeof(soft_key_default_unknown) / sizeof(uint8_t)},
1015         {KEYDEF_SLAHOLD, soft_key_default_SLAhold, sizeof(soft_key_default_SLAhold) / sizeof(uint8_t)},
1016         {KEYDEF_SLACONNECTEDNOTACTIVE, soft_key_default_SLAconnectednotactive, sizeof(soft_key_default_SLAconnectednotactive) / sizeof(uint8_t)}
1017 };
1018
1019 struct soft_key_template_res_message {
1020         uint32_t softKeyOffset;
1021         uint32_t softKeyCount;
1022         uint32_t totalSoftKeyCount;
1023         struct soft_key_template_definition softKeyTemplateDefinition[32];
1024 };
1025
1026 #define SOFT_KEY_SET_RES_MESSAGE 0x0109
1027
1028 struct soft_key_set_definition {
1029         uint8_t softKeyTemplateIndex[16];
1030         uint16_t softKeyInfoIndex[16];
1031 };
1032
1033 struct soft_key_set_res_message {
1034         uint32_t softKeySetOffset;
1035         uint32_t softKeySetCount;
1036         uint32_t totalSoftKeySetCount;
1037         struct soft_key_set_definition softKeySetDefinition[16];
1038         uint32_t res;
1039 };
1040
1041 #define SELECT_SOFT_KEYS_MESSAGE 0x0110
1042 struct select_soft_keys_message {
1043         uint32_t instance;
1044         uint32_t reference;
1045         uint32_t softKeySetIndex;
1046         uint32_t validKeyMask;
1047 };
1048
1049 #define CALL_STATE_MESSAGE 0x0111
1050 struct call_state_message {
1051         uint32_t callState;
1052         uint32_t lineInstance;
1053         uint32_t callReference;
1054         uint32_t space[3];
1055 };
1056
1057 #define DISPLAY_PROMPT_STATUS_MESSAGE 0x0112
1058 struct display_prompt_status_message {
1059         uint32_t messageTimeout;
1060         char promptMessage[32];
1061         uint32_t lineInstance;
1062         uint32_t callReference;
1063         uint32_t space[3];
1064 };
1065
1066 #define CLEAR_PROMPT_MESSAGE  0x0113
1067 struct clear_prompt_message {
1068         uint32_t lineInstance;
1069         uint32_t callReference;
1070 };
1071
1072 #define DISPLAY_NOTIFY_MESSAGE 0x0114
1073 struct display_notify_message {
1074         uint32_t displayTimeout;
1075         char displayMessage[100];
1076 };
1077
1078 #define ACTIVATE_CALL_PLANE_MESSAGE 0x0116
1079 struct activate_call_plane_message {
1080         uint32_t lineInstance;
1081 };
1082
1083 #define DIALED_NUMBER_MESSAGE 0x011D
1084 struct dialed_number_message {
1085         char dialedNumber[24];
1086         uint32_t lineInstance;
1087         uint32_t callReference;
1088 };
1089
1090 #define MAX_SERVICEURL 256
1091 #define SERVICEURL_STAT_MESSAGE 0x012F
1092 struct serviceurl_stat_message {
1093         uint32_t instance;
1094         char url[MAX_SERVICEURL];
1095         char displayName[40];
1096 };
1097
1098 #define MAXCALLINFOSTR 256
1099 #define MAXDISPLAYNOTIFYSTR 32
1100
1101 #define DISPLAY_PRINOTIFY_MESSAGE 0x0120
1102 struct display_prinotify_message {
1103         uint32_t timeout;
1104         uint32_t priority;
1105         char text[MAXDISPLAYNOTIFYSTR];
1106 };
1107
1108 #define CLEAR_PRINOTIFY_MESSAGE 0x0121
1109 struct clear_prinotify_message {
1110         uint32_t priority;
1111 };
1112
1113 #define CALL_INFO_MESSAGE_VARIABLE 0x014A
1114 struct call_info_message_variable {
1115         uint32_t instance;
1116         uint32_t callreference;
1117         uint32_t calldirection;
1118         uint32_t unknown1;
1119         uint32_t unknown2;
1120         uint32_t unknown3;
1121         uint32_t unknown4;
1122         uint32_t unknown5;
1123         char calldetails[MAXCALLINFOSTR];
1124 };
1125
1126 #define DISPLAY_PRINOTIFY_MESSAGE_VARIABLE 0x0144
1127 struct display_prinotify_message_variable {
1128         uint32_t timeout;
1129         uint32_t priority;
1130         char text[MAXDISPLAYNOTIFYSTR];
1131 };
1132
1133 #define DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE 0x0145
1134 struct display_prompt_status_message_variable {
1135         uint32_t unknown;
1136         uint32_t lineInstance;
1137         uint32_t callReference;
1138         char promptMessage[MAXCALLINFOSTR];
1139 };
1140
1141 union skinny_data {
1142         struct alarm_message alarm;
1143         struct speed_dial_stat_req_message speeddialreq;
1144         struct register_message reg;
1145         struct register_ack_message regack;
1146         struct register_rej_message regrej;
1147         struct capabilities_res_message caps;
1148         struct version_res_message version;
1149         struct button_template_res_message buttontemplate;
1150         struct displaytext_message displaytext;
1151         struct clear_display_message cleardisplay;
1152         struct display_prompt_status_message displaypromptstatus;
1153         struct clear_prompt_message clearpromptstatus;
1154         struct definetimedate_message definetimedate;
1155         struct start_tone_message starttone;
1156         struct stop_tone_message stoptone;
1157         struct speed_dial_stat_res_message speeddial;
1158         struct line_state_req_message line;
1159         struct line_stat_res_message linestat;
1160         struct soft_key_set_res_message softkeysets;
1161         struct soft_key_template_res_message softkeytemplate;
1162         struct server_res_message serverres;
1163         struct reset_message reset;
1164         struct set_lamp_message setlamp;
1165         struct set_ringer_message setringer;
1166         struct call_state_message callstate;
1167         struct keypad_button_message keypad;
1168         struct select_soft_keys_message selectsoftkey;
1169         struct activate_call_plane_message activatecallplane;
1170         struct stimulus_message stimulus;
1171         struct offhook_message offhook;
1172         struct onhook_message onhook;
1173         struct set_speaker_message setspeaker;
1174         struct set_microphone_message setmicrophone;
1175         struct call_info_message callinfo;
1176         struct start_media_transmission_message_ip4 startmedia_ip4;
1177         struct start_media_transmission_message_ip6 startmedia_ip6;
1178         struct stop_media_transmission_message stopmedia;
1179         struct open_receive_channel_message openreceivechannel;
1180         struct open_receive_channel_ack_message_ip4 openreceivechannelack_ip4;
1181         struct open_receive_channel_ack_message_ip6 openreceivechannelack_ip6;
1182         struct close_receive_channel_message closereceivechannel;
1183         struct display_notify_message displaynotify;
1184         struct dialed_number_message dialednumber;
1185         struct soft_key_event_message softkeyeventmessage;
1186         struct enbloc_call_message enbloccallmessage;
1187         struct forward_stat_message forwardstat;
1188         struct bksp_req_message bkspmessage;
1189         struct call_info_message_variable callinfomessagevariable;
1190         struct display_prompt_status_message_variable displaypromptstatusvar;
1191         struct serviceurl_stat_message serviceurlmessage;
1192         struct clear_prinotify_message clearprinotify;
1193         struct display_prinotify_message displayprinotify;
1194         struct display_prinotify_message_variable displayprinotifyvar;
1195 };
1196
1197 /* packet composition */
1198 struct skinny_req {
1199         int len;
1200         int res;
1201         int e;
1202         union skinny_data data;
1203 };
1204
1205 /* XXX This is the combined size of the variables above.  (len, res, e)
1206    If more are added, this MUST change.
1207    (sizeof(skinny_req) - sizeof(skinny_data)) DOES NOT WORK on all systems (amd64?). */
1208 static int skinny_header_size = 12;
1209
1210 /*****************************
1211  * Asterisk specific globals *
1212  *****************************/
1213
1214 static int skinnyreload = 0;
1215
1216 /* a hostname, portnumber, socket and such is usefull for VoIP protocols */
1217 static struct sockaddr_in bindaddr;
1218 static char ourhost[256];
1219 static int ourport;
1220 static struct in_addr __ourip;
1221 static struct ast_hostent ahp;
1222 static struct hostent *hp;
1223 static int skinnysock = -1;
1224 static pthread_t accept_t;
1225 static int callnums = 1;
1226
1227 #define SKINNY_DEVICE_UNKNOWN -1
1228 #define SKINNY_DEVICE_NONE 0
1229 #define SKINNY_DEVICE_30SPPLUS 1
1230 #define SKINNY_DEVICE_12SPPLUS 2
1231 #define SKINNY_DEVICE_12SP 3
1232 #define SKINNY_DEVICE_12 4
1233 #define SKINNY_DEVICE_30VIP 5
1234 #define SKINNY_DEVICE_7910 6
1235 #define SKINNY_DEVICE_7960 7
1236 #define SKINNY_DEVICE_7940 8
1237 #define SKINNY_DEVICE_7935 9
1238 #define SKINNY_DEVICE_ATA186 12 /* Cisco ATA-186 */
1239 #define SKINNY_DEVICE_7941 115
1240 #define SKINNY_DEVICE_7971 119
1241 #define SKINNY_DEVICE_7914 124 /* Expansion module */
1242 #define SKINNY_DEVICE_7985 302
1243 #define SKINNY_DEVICE_7911 307
1244 #define SKINNY_DEVICE_7961GE 308
1245 #define SKINNY_DEVICE_7941GE 309
1246 #define SKINNY_DEVICE_7931 348
1247 #define SKINNY_DEVICE_7921 365
1248 #define SKINNY_DEVICE_7906 369
1249 #define SKINNY_DEVICE_7962 404 /* Not found */
1250 #define SKINNY_DEVICE_7937 431
1251 #define SKINNY_DEVICE_7942 434
1252 #define SKINNY_DEVICE_7945 435
1253 #define SKINNY_DEVICE_7965 436
1254 #define SKINNY_DEVICE_7975 437
1255 #define SKINNY_DEVICE_7905 20000
1256 #define SKINNY_DEVICE_7920 30002
1257 #define SKINNY_DEVICE_7970 30006
1258 #define SKINNY_DEVICE_7912 30007
1259 #define SKINNY_DEVICE_7902 30008
1260 #define SKINNY_DEVICE_CIPC 30016 /* Cisco IP Communicator */
1261 #define SKINNY_DEVICE_7961 30018
1262 #define SKINNY_DEVICE_7936 30019
1263 #define SKINNY_DEVICE_SCCPGATEWAY_AN 30027 /* Analog gateway */
1264 #define SKINNY_DEVICE_SCCPGATEWAY_BRI 30028 /* BRI gateway */
1265
1266 #define SKINNY_SPEAKERON 1
1267 #define SKINNY_SPEAKEROFF 2
1268
1269 #define SKINNY_MICON 1
1270 #define SKINNY_MICOFF 2
1271
1272 #define SKINNY_OFFHOOK 1
1273 #define SKINNY_ONHOOK 2
1274 #define SKINNY_RINGOUT 3
1275 #define SKINNY_RINGIN 4
1276 #define SKINNY_CONNECTED 5
1277 #define SKINNY_BUSY 6
1278 #define SKINNY_CONGESTION 7
1279 #define SKINNY_HOLD 8
1280 #define SKINNY_CALLWAIT 9
1281 #define SKINNY_TRANSFER 10
1282 #define SKINNY_PARK 11
1283 #define SKINNY_PROGRESS 12
1284 #define SKINNY_CALLREMOTEMULTILINE 13
1285 #define SKINNY_INVALID 14
1286
1287 #define SKINNY_INCOMING 1
1288 #define SKINNY_OUTGOING 2
1289
1290 #define SKINNY_SILENCE 0x00             /* Note sure this is part of the protocol, remove? */
1291 #define SKINNY_DIALTONE 0x21
1292 #define SKINNY_BUSYTONE 0x23
1293 #define SKINNY_ALERT 0x24
1294 #define SKINNY_REORDER 0x25
1295 #define SKINNY_CALLWAITTONE 0x2D
1296 #define SKINNY_ZIPZIP 0x31
1297 #define SKINNY_ZIP 0x32
1298 #define SKINNY_BEEPBONK 0x33
1299 #define SKINNY_BARGIN 0x43
1300 #define SKINNY_NOTONE 0x7F
1301
1302 #define SKINNY_LAMP_OFF 1
1303 #define SKINNY_LAMP_ON 2
1304 #define SKINNY_LAMP_WINK 3
1305 #define SKINNY_LAMP_FLASH 4
1306 #define SKINNY_LAMP_BLINK 5
1307
1308 #define SKINNY_RING_OFF 1
1309 #define SKINNY_RING_INSIDE 2
1310 #define SKINNY_RING_OUTSIDE 3
1311 #define SKINNY_RING_FEATURE 4
1312
1313 #define SKINNY_CFWD_ALL       (1 << 0)
1314 #define SKINNY_CFWD_BUSY      (1 << 1)
1315 #define SKINNY_CFWD_NOANSWER  (1 << 2)
1316
1317 /* Skinny rtp stream modes. Do we really need this? */
1318 #define SKINNY_CX_SENDONLY 0
1319 #define SKINNY_CX_RECVONLY 1
1320 #define SKINNY_CX_SENDRECV 2
1321 #define SKINNY_CX_CONF 3
1322 #define SKINNY_CX_CONFERENCE 3
1323 #define SKINNY_CX_MUTE 4
1324 #define SKINNY_CX_INACTIVE 4
1325
1326 #if 0
1327 static const char * const skinny_cxmodes[] = {
1328         "sendonly",
1329         "recvonly",
1330         "sendrecv",
1331         "confrnce",
1332         "inactive"
1333 };
1334 #endif
1335
1336 /* driver scheduler */
1337 static struct ast_sched_context *sched = NULL;
1338
1339 /* Protect the network socket */
1340 AST_MUTEX_DEFINE_STATIC(netlock);
1341
1342 /* Wait up to 16 seconds for first digit */
1343 static int firstdigittimeout = 16000;
1344
1345 /* How long to wait for following digits */
1346 static int gendigittimeout = 8000;
1347
1348 /* How long to wait for an extra digit, if there is an ambiguous match */
1349 static int matchdigittimeout = 3000;
1350
1351 #define SUBSTATE_UNSET 0
1352 #define SUBSTATE_OFFHOOK 1
1353 #define SUBSTATE_ONHOOK 2
1354 #define SUBSTATE_RINGOUT 3
1355 #define SUBSTATE_RINGIN 4
1356 #define SUBSTATE_CONNECTED 5
1357 #define SUBSTATE_BUSY 6
1358 #define SUBSTATE_CONGESTION 7
1359 #define SUBSTATE_HOLD 8
1360 #define SUBSTATE_CALLWAIT 9
1361 #define SUBSTATE_PROGRESS 12
1362 #define SUBSTATE_DIALING 101
1363
1364 struct skinny_subchannel {
1365         ast_mutex_t lock;
1366         struct ast_channel *owner;
1367         struct ast_rtp_instance *rtp;
1368         struct ast_rtp_instance *vrtp;
1369         unsigned int callid;
1370         char exten[AST_MAX_EXTENSION];
1371         /* time_t lastouttime; */ /* Unused */
1372         int progress;
1373         int ringing;
1374         /* int lastout; */ /* Unused */
1375         int cxmode;
1376         int nat;
1377         int calldirection;
1378         int blindxfer;
1379         int xferor;
1380         int substate;
1381         int aa_sched;
1382         int aa_beep;
1383         int aa_mute;
1384         int dialer_sched;
1385
1386         AST_LIST_ENTRY(skinny_subchannel) list;
1387         struct skinny_subchannel *related;
1388         struct skinny_line *line;
1389         struct skinny_subline *subline;
1390 };
1391
1392 #define SKINNY_LINE_OPTIONS                             \
1393         char name[80];                                  \
1394         char label[24];                                 \
1395         char accountcode[AST_MAX_ACCOUNT_CODE];         \
1396         char exten[AST_MAX_EXTENSION];                  \
1397         char context[AST_MAX_CONTEXT];                  \
1398         char language[MAX_LANGUAGE];                    \
1399         char cid_num[AST_MAX_EXTENSION];                \
1400         char cid_name[AST_MAX_EXTENSION];               \
1401         char lastcallerid[AST_MAX_EXTENSION];           \
1402         int cfwdtype;                                   \
1403         char call_forward_all[AST_MAX_EXTENSION];       \
1404         char call_forward_busy[AST_MAX_EXTENSION];      \
1405         char call_forward_noanswer[AST_MAX_EXTENSION];  \
1406         char mailbox[AST_MAX_EXTENSION];                \
1407         char vmexten[AST_MAX_EXTENSION];                \
1408         char regexten[AST_MAX_EXTENSION];               \
1409         char regcontext[AST_MAX_CONTEXT];               \
1410         char parkinglot[AST_MAX_CONTEXT];               \
1411         char mohinterpret[MAX_MUSICCLASS];              \
1412         char mohsuggest[MAX_MUSICCLASS];                \
1413         char lastnumberdialed[AST_MAX_EXTENSION];       \
1414         char dialoutexten[AST_MAX_EXTENSION];           \
1415         char dialoutcontext[AST_MAX_CONTEXT];           \
1416         ast_group_t callgroup;                          \
1417         ast_group_t pickupgroup;                        \
1418         struct ast_namedgroups *named_callgroups;       \
1419         struct ast_namedgroups *named_pickupgroups;     \
1420         int callwaiting;                                \
1421         int transfer;                                   \
1422         int threewaycalling;                            \
1423         int mwiblink;                                   \
1424         int cancallforward;                             \
1425         int getforward;                                 \
1426         int dnd;                                        \
1427         int hidecallerid;                               \
1428         int amaflags;                                   \
1429         int instance;                                   \
1430         int group;                                      \
1431         struct ast_codec_pref confprefs;                \
1432         struct ast_codec_pref prefs;                    \
1433         int nonCodecCapability;                         \
1434         int immediate;                                  \
1435         int nat;                                        \
1436         int directmedia;                                \
1437         int prune;
1438
1439 struct skinny_line {
1440         SKINNY_LINE_OPTIONS
1441         ast_mutex_t lock;
1442         struct skinny_container *container;
1443         struct ast_event_sub *mwi_event_sub; /* Event based MWI */
1444         struct skinny_subchannel *activesub;
1445         AST_LIST_HEAD(, skinny_subchannel) sub;
1446         AST_LIST_HEAD(, skinny_subline) sublines;
1447         AST_LIST_ENTRY(skinny_line) list;
1448         AST_LIST_ENTRY(skinny_line) all;
1449         struct skinny_device *device;
1450         struct ast_format_cap *cap;
1451         struct ast_format_cap *confcap;
1452         struct ast_variable *chanvars; /*!< Channel variables to set for inbound call */
1453         int newmsgs;
1454 };
1455
1456 static struct skinny_line_options{
1457         SKINNY_LINE_OPTIONS
1458 } default_line_struct = {
1459         .callwaiting = 1,
1460         .transfer = 1,
1461         .mwiblink = 0,
1462         .dnd = 0,
1463         .hidecallerid = 0,
1464         .amaflags = 0,
1465         .instance = 0,
1466         .directmedia = 0,
1467         .nat = 0,
1468         .getforward = 0,
1469         .prune = 0,
1470 };
1471 static struct skinny_line_options *default_line = &default_line_struct;
1472
1473 static AST_LIST_HEAD_STATIC(lines, skinny_line);
1474
1475 struct skinny_subline {
1476         struct skinny_container *container;
1477         struct skinny_line *line;
1478         struct skinny_subchannel *sub;
1479         AST_LIST_ENTRY(skinny_subline) list;
1480         char name[80];
1481         char context[AST_MAX_CONTEXT];
1482         char exten[AST_MAX_EXTENSION];
1483         char stname[AST_MAX_EXTENSION];
1484         char lnname[AST_MAX_EXTENSION];
1485         char ourName[40];
1486         char ourNum[24];
1487         char theirName[40];
1488         char theirNum[24];
1489         int calldirection;
1490         int substate;
1491         int extenstate;
1492         unsigned int callid;
1493 };
1494
1495 struct skinny_speeddial {
1496         ast_mutex_t lock;
1497         struct skinny_container *container;
1498         char label[42];
1499         char context[AST_MAX_CONTEXT];
1500         char exten[AST_MAX_EXTENSION];
1501         int instance;
1502         int stateid;
1503         int laststate;
1504         int isHint;
1505
1506         AST_LIST_ENTRY(skinny_speeddial) list;
1507         struct skinny_device *parent;
1508 };
1509
1510 struct skinny_serviceurl {
1511         int instance;
1512         char url[MAX_SERVICEURL];
1513         char displayName[40];
1514         AST_LIST_ENTRY(skinny_serviceurl) list;
1515         struct skinny_device *device;
1516 };
1517
1518 #define SKINNY_DEVICECONTAINER 1
1519 #define SKINNY_LINECONTAINER 2
1520 #define SKINNY_SUBLINECONTAINER 3
1521 #define SKINNY_SDCONTAINER 4
1522
1523 struct skinny_container {
1524         int type;
1525         void *data;
1526 };
1527
1528 struct skinny_addon {
1529         ast_mutex_t lock;
1530         char type[10];
1531         AST_LIST_ENTRY(skinny_addon) list;
1532         struct skinny_device *parent;
1533 };
1534
1535 #define SKINNY_DEVICE_OPTIONS                                   \
1536         char name[80];                                          \
1537         char id[16];                                            \
1538         char version_id[16];                                    \
1539         char vmexten[AST_MAX_EXTENSION];                        \
1540         int type;                                               \
1541         int protocolversion;                            \
1542         int hookstate;                                  \
1543         int lastlineinstance;                                   \
1544         int lastcallreference;                                  \
1545         struct ast_codec_pref confprefs;                        \
1546         int earlyrtp;                                           \
1547         int transfer;                                           \
1548         int callwaiting;                                        \
1549         int mwiblink;                                           \
1550         int dnd;                                                \
1551         int prune;
1552
1553 struct skinny_device {
1554         SKINNY_DEVICE_OPTIONS
1555         struct type *first;
1556         struct type *last;
1557         ast_mutex_t lock;
1558         struct sockaddr_in addr;
1559         struct in_addr ourip;
1560         struct ast_ha *ha;
1561         struct skinnysession *session;
1562         struct skinny_line *activeline;
1563         struct ast_format_cap *cap;
1564         struct ast_format_cap *confcap;
1565         AST_LIST_HEAD(, skinny_line) lines;
1566         AST_LIST_HEAD(, skinny_speeddial) speeddials;
1567         AST_LIST_HEAD(, skinny_serviceurl) serviceurls;
1568         AST_LIST_HEAD(, skinny_addon) addons;
1569         AST_LIST_ENTRY(skinny_device) list;
1570 };
1571
1572 static struct skinny_device_options {
1573         SKINNY_DEVICE_OPTIONS
1574 } default_device_struct = {
1575         .transfer = 1,
1576         .earlyrtp = 1,
1577         .callwaiting = 1,
1578         .mwiblink = 0,
1579         .dnd = 0,
1580         .prune = 0,
1581         .hookstate = SKINNY_ONHOOK,
1582 };
1583 static struct skinny_device_options *default_device = &default_device_struct;
1584
1585 static AST_LIST_HEAD_STATIC(devices, skinny_device);
1586
1587 struct skinnysession {
1588         pthread_t t;
1589         ast_mutex_t lock;
1590         time_t start;
1591         struct sockaddr_in sin;
1592         int fd;
1593         char inbuf[SKINNY_MAX_PACKET];
1594         char outbuf[SKINNY_MAX_PACKET];
1595         struct skinny_device *device;
1596         AST_LIST_ENTRY(skinnysession) list;
1597 };
1598
1599 static struct ast_channel *skinny_request(const char *type, struct ast_format_cap *cap, const struct ast_channel *requestor, const char *dest, int *cause);
1600 static AST_LIST_HEAD_STATIC(sessions, skinnysession);
1601
1602 static int skinny_devicestate(const char *data);
1603 static int skinny_call(struct ast_channel *ast, const char *dest, int timeout);
1604 static int skinny_hangup(struct ast_channel *ast);
1605 static int skinny_answer(struct ast_channel *ast);
1606 static struct ast_frame *skinny_read(struct ast_channel *ast);
1607 static int skinny_write(struct ast_channel *ast, struct ast_frame *frame);
1608 static int skinny_indicate(struct ast_channel *ast, int ind, const void *data, size_t datalen);
1609 static int skinny_fixup(struct ast_channel *oldchan, struct ast_channel *newchan);
1610 static int skinny_senddigit_begin(struct ast_channel *ast, char digit);
1611 static int skinny_senddigit_end(struct ast_channel *ast, char digit, unsigned int duration);
1612 static void mwi_event_cb(const struct ast_event *event, void *userdata);
1613 static int skinny_dialer_cb(const void *data);
1614 static int skinny_reload(void);
1615
1616 static void setsubstate(struct skinny_subchannel *sub, int state);
1617 static void dumpsub(struct skinny_subchannel *sub, int forcehangup);
1618 static void activatesub(struct skinny_subchannel *sub, int state);
1619 static void dialandactivatesub(struct skinny_subchannel *sub, char exten[AST_MAX_EXTENSION]);
1620
1621 static struct ast_channel_tech skinny_tech = {
1622         .type = "Skinny",
1623         .description = tdesc,
1624         .properties = AST_CHAN_TP_WANTSJITTER | AST_CHAN_TP_CREATESJITTER,
1625         .requester = skinny_request,
1626         .devicestate = skinny_devicestate,
1627         .call = skinny_call,
1628         .hangup = skinny_hangup,
1629         .answer = skinny_answer,
1630         .read = skinny_read,
1631         .write = skinny_write,
1632         .indicate = skinny_indicate,
1633         .fixup = skinny_fixup,
1634         .send_digit_begin = skinny_senddigit_begin,
1635         .send_digit_end = skinny_senddigit_end,
1636         .bridge = ast_rtp_instance_bridge,
1637 };
1638
1639 static int skinny_extensionstate_cb(char *context, char *id, struct ast_state_cb_info *info, void *data);
1640 static int skinny_transfer(struct skinny_subchannel *sub);
1641
1642 static struct skinny_line *skinny_line_alloc(void)
1643 {
1644         struct skinny_line *l;
1645         if (!(l = ast_calloc(1, sizeof(*l)))) {
1646                 return NULL;
1647         }
1648
1649         l->cap = ast_format_cap_alloc_nolock();
1650         l->confcap = ast_format_cap_alloc_nolock();
1651         if (!l->cap || !l->confcap) {
1652                 l->cap = ast_format_cap_destroy(l->cap);
1653                 l->confcap = ast_format_cap_destroy(l->confcap);
1654                 ast_free(l);
1655                 return NULL;
1656         }
1657         return l;
1658 }
1659 static struct skinny_line *skinny_line_destroy(struct skinny_line *l)
1660 {
1661         l->cap = ast_format_cap_destroy(l->cap);
1662         l->confcap = ast_format_cap_destroy(l->confcap);
1663         l->named_callgroups = ast_unref_namedgroups(l->named_callgroups);
1664         l->named_pickupgroups = ast_unref_namedgroups(l->named_pickupgroups);
1665         ast_free(l->container);
1666         ast_free(l);
1667         return NULL;
1668 }
1669 static struct skinny_device *skinny_device_alloc(void)
1670 {
1671         struct skinny_device *d;
1672         if (!(d = ast_calloc(1, sizeof(*d)))) {
1673                 return NULL;
1674         }
1675
1676         d->cap = ast_format_cap_alloc_nolock();
1677         d->confcap = ast_format_cap_alloc_nolock();
1678         if (!d->cap || !d->confcap) {
1679                 d->cap = ast_format_cap_destroy(d->cap);
1680                 d->confcap = ast_format_cap_destroy(d->confcap);
1681                 ast_free(d);
1682                 return NULL;
1683         }
1684         return d;
1685 }
1686 static struct skinny_device *skinny_device_destroy(struct skinny_device *d)
1687 {
1688         d->cap = ast_format_cap_destroy(d->cap);
1689         d->confcap = ast_format_cap_destroy(d->confcap);
1690         ast_free(d);
1691         return NULL;
1692 }
1693
1694 static void *get_button_template(struct skinnysession *s, struct button_definition_template *btn)
1695 {
1696         struct skinny_device *d = s->device;
1697         struct skinny_addon *a;
1698         int i;
1699
1700         switch (d->type) {
1701                 case SKINNY_DEVICE_30SPPLUS:
1702                 case SKINNY_DEVICE_30VIP:
1703                         /* 13 rows, 2 columns */
1704                         for (i = 0; i < 4; i++)
1705                                 (btn++)->buttonDefinition = BT_CUST_LINE;
1706                         (btn++)->buttonDefinition = BT_REDIAL;
1707                         (btn++)->buttonDefinition = BT_VOICEMAIL;
1708                         (btn++)->buttonDefinition = BT_CALLPARK;
1709                         (btn++)->buttonDefinition = BT_FORWARDALL;
1710                         (btn++)->buttonDefinition = BT_CONFERENCE;
1711                         for (i = 0; i < 4; i++)
1712                                 (btn++)->buttonDefinition = BT_NONE;
1713                         for (i = 0; i < 13; i++)
1714                                 (btn++)->buttonDefinition = BT_SPEEDDIAL;
1715
1716                         break;
1717                 case SKINNY_DEVICE_12SPPLUS:
1718                 case SKINNY_DEVICE_12SP:
1719                 case SKINNY_DEVICE_12:
1720                         /* 6 rows, 2 columns */
1721                         for (i = 0; i < 2; i++)
1722                                 (btn++)->buttonDefinition = BT_CUST_LINE;
1723                         for (i = 0; i < 4; i++)
1724                                 (btn++)->buttonDefinition = BT_SPEEDDIAL;
1725                         (btn++)->buttonDefinition = BT_HOLD;
1726                         (btn++)->buttonDefinition = BT_REDIAL;
1727                         (btn++)->buttonDefinition = BT_TRANSFER;
1728                         (btn++)->buttonDefinition = BT_FORWARDALL;
1729                         (btn++)->buttonDefinition = BT_CALLPARK;
1730                         (btn++)->buttonDefinition = BT_VOICEMAIL;
1731                         break;
1732                 case SKINNY_DEVICE_7910:
1733                         (btn++)->buttonDefinition = BT_LINE;
1734                         (btn++)->buttonDefinition = BT_HOLD;
1735                         (btn++)->buttonDefinition = BT_TRANSFER;
1736                         (btn++)->buttonDefinition = BT_DISPLAY;
1737                         (btn++)->buttonDefinition = BT_VOICEMAIL;
1738                         (btn++)->buttonDefinition = BT_CONFERENCE;
1739                         (btn++)->buttonDefinition = BT_FORWARDALL;
1740                         for (i = 0; i < 2; i++)
1741                                 (btn++)->buttonDefinition = BT_SPEEDDIAL;
1742                         (btn++)->buttonDefinition = BT_REDIAL;
1743                         break;
1744                 case SKINNY_DEVICE_7960:
1745                 case SKINNY_DEVICE_7961:
1746                 case SKINNY_DEVICE_7961GE:
1747                 case SKINNY_DEVICE_7962:
1748                 case SKINNY_DEVICE_7965:
1749                         for (i = 0; i < 6; i++)
1750                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1751                         break;
1752                 case SKINNY_DEVICE_7940:
1753                 case SKINNY_DEVICE_7941:
1754                 case SKINNY_DEVICE_7941GE:
1755                 case SKINNY_DEVICE_7942:
1756                 case SKINNY_DEVICE_7945:
1757                         for (i = 0; i < 2; i++)
1758                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1759                         break;
1760                 case SKINNY_DEVICE_7935:
1761                 case SKINNY_DEVICE_7936:
1762                         for (i = 0; i < 2; i++)
1763                                 (btn++)->buttonDefinition = BT_LINE;
1764                         break;
1765                 case SKINNY_DEVICE_ATA186:
1766                         (btn++)->buttonDefinition = BT_LINE;
1767                         break;
1768                 case SKINNY_DEVICE_7970:
1769                 case SKINNY_DEVICE_7971:
1770                 case SKINNY_DEVICE_7975:
1771                 case SKINNY_DEVICE_CIPC:
1772                         for (i = 0; i < 8; i++)
1773                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1774                         break;
1775                 case SKINNY_DEVICE_7985:
1776                         /* XXX I have no idea what the buttons look like on these. */
1777                         ast_log(LOG_WARNING, "Unsupported device type '%d (7985)' found.\n", d->type);
1778                         break;
1779                 case SKINNY_DEVICE_7912:
1780                 case SKINNY_DEVICE_7911:
1781                 case SKINNY_DEVICE_7905:
1782                         (btn++)->buttonDefinition = BT_LINE;
1783                         (btn++)->buttonDefinition = BT_HOLD;
1784                         break;
1785                 case SKINNY_DEVICE_7920:
1786                         /* XXX I don't know if this is right. */
1787                         for (i = 0; i < 4; i++)
1788                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1789                         break;
1790                 case SKINNY_DEVICE_7921:
1791                         for (i = 0; i < 6; i++)
1792                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1793                         break;
1794                 case SKINNY_DEVICE_7902:
1795                         ast_log(LOG_WARNING, "Unsupported device type '%d (7902)' found.\n", d->type);
1796                         break;
1797                 case SKINNY_DEVICE_7906:
1798                         ast_log(LOG_WARNING, "Unsupported device type '%d (7906)' found.\n", d->type);
1799                         break;
1800                 case SKINNY_DEVICE_7931:
1801                         ast_log(LOG_WARNING, "Unsupported device type '%d (7931)' found.\n", d->type);
1802                         break;
1803                 case SKINNY_DEVICE_7937:
1804                         ast_log(LOG_WARNING, "Unsupported device type '%d (7937)' found.\n", d->type);
1805                         break;
1806                 case SKINNY_DEVICE_7914:
1807                         ast_log(LOG_WARNING, "Unsupported device type '%d (7914)' found.  Expansion module registered by itself?\n", d->type);
1808                         break;
1809                 case SKINNY_DEVICE_SCCPGATEWAY_AN:
1810                 case SKINNY_DEVICE_SCCPGATEWAY_BRI:
1811                         ast_log(LOG_WARNING, "Unsupported device type '%d (SCCP gateway)' found.\n", d->type);
1812                         break;
1813                 default:
1814                         ast_log(LOG_WARNING, "Unknown device type '%d' found.\n", d->type);
1815                         break;
1816         }
1817
1818         AST_LIST_LOCK(&d->addons);
1819         AST_LIST_TRAVERSE(&d->addons, a, list) {
1820                 if (!strcasecmp(a->type, "7914")) {
1821                         for (i = 0; i < 14; i++)
1822                                 (btn++)->buttonDefinition = BT_CUST_LINESPEEDDIAL;
1823                 } else {
1824                         ast_log(LOG_WARNING, "Unknown addon type '%s' found.  Skipping.\n", a->type);
1825                 }
1826         }
1827         AST_LIST_UNLOCK(&d->addons);
1828
1829         return btn;
1830 }
1831
1832 static struct skinny_req *req_alloc(size_t size, int response_message)
1833 {
1834         struct skinny_req *req;
1835
1836         if (!(req = ast_calloc(1, skinny_header_size + size + 4)))
1837                 return NULL;
1838
1839         req->len = htolel(size+4);
1840         req->e = htolel(response_message);
1841
1842         return req;
1843 }
1844
1845 static struct skinny_line *find_line_by_instance(struct skinny_device *d, int instance)
1846 {
1847         struct skinny_line *l;
1848
1849         /*Dialing from on hook or on a 7920 uses instance 0 in requests
1850           but we need to start looking at instance 1 */
1851
1852         if (!instance)
1853                 instance = 1;
1854
1855         AST_LIST_TRAVERSE(&d->lines, l, list){
1856                 if (l->instance == instance)
1857                         break;
1858         }
1859
1860         if (!l) {
1861                 ast_log(LOG_WARNING, "Could not find line with instance '%d' on device '%s'\n", instance, d->name);
1862         }
1863         return l;
1864 }
1865
1866 static struct skinny_line *find_line_by_name(const char *dest)
1867 {
1868         struct skinny_line *l;
1869         struct skinny_line *tmpl = NULL;
1870         struct skinny_device *d;
1871         char line[256];
1872         char *at;
1873         char *device;
1874         int checkdevice = 0;
1875
1876         ast_copy_string(line, dest, sizeof(line));
1877         at = strchr(line, '@');
1878         if (at)
1879                 *at++ = '\0';
1880         device = at;
1881
1882         if (!ast_strlen_zero(device))
1883                 checkdevice = 1;
1884
1885         AST_LIST_LOCK(&devices);
1886         AST_LIST_TRAVERSE(&devices, d, list){
1887                 if (checkdevice && tmpl)
1888                         break;
1889                 else if (!checkdevice) {
1890                         /* This is a match, since we're checking for line on every device. */
1891                 } else if (!strcasecmp(d->name, device)) {
1892                 } else
1893                         continue;
1894
1895                 /* Found the device (or we don't care which device) */
1896                 AST_LIST_TRAVERSE(&d->lines, l, list){
1897                         /* Search for the right line */
1898                         if (!strcasecmp(l->name, line)) {
1899                                 if (tmpl) {
1900                                         ast_log(LOG_WARNING, "Ambiguous line name: %s\n", line);
1901                                         AST_LIST_UNLOCK(&devices);
1902                                         return NULL;
1903                                 } else
1904                                         tmpl = l;
1905                         }
1906                 }
1907         }
1908         AST_LIST_UNLOCK(&devices);
1909         return tmpl;
1910 }
1911
1912 static struct skinny_subline *find_subline_by_name(const char *dest)
1913 {
1914         struct skinny_line *l;
1915         struct skinny_subline *subline;
1916         struct skinny_subline *tmpsubline = NULL;
1917         struct skinny_device *d;
1918
1919         AST_LIST_LOCK(&devices);
1920         AST_LIST_TRAVERSE(&devices, d, list){
1921                 AST_LIST_TRAVERSE(&d->lines, l, list){
1922                         AST_LIST_TRAVERSE(&l->sublines, subline, list){
1923                                 if (!strcasecmp(subline->name, dest)) {
1924                                         if (tmpsubline) {
1925                                                 ast_verb(2, "Ambiguous subline name: %s\n", dest);
1926                                                 AST_LIST_UNLOCK(&devices);
1927                                                 return NULL;
1928                                         } else
1929                                                 tmpsubline = subline;
1930                                 }
1931                         }
1932                 }
1933         }
1934         AST_LIST_UNLOCK(&devices);
1935         return tmpsubline;
1936 }
1937
1938 static struct skinny_subline *find_subline_by_callid(struct skinny_device *d, int callid)
1939 {
1940         struct skinny_subline *subline;
1941         struct skinny_line *l;
1942
1943         AST_LIST_TRAVERSE(&d->lines, l, list){
1944                 AST_LIST_TRAVERSE(&l->sublines, subline, list){
1945                         if (subline->callid == callid) {
1946                                 return subline;
1947                         }
1948                 }
1949         }
1950         return NULL;
1951 }
1952
1953 /*!
1954  * implement the setvar config line
1955  */
1956 static struct ast_variable *add_var(const char *buf, struct ast_variable *list)
1957 {
1958         struct ast_variable *tmpvar = NULL;
1959         char *varname = ast_strdupa(buf), *varval = NULL;
1960
1961         if ((varval = strchr(varname,'='))) {
1962                 *varval++ = '\0';
1963                 if ((tmpvar = ast_variable_new(varname, varval, ""))) {
1964                         tmpvar->next = list;
1965                         list = tmpvar;
1966                 }
1967         }
1968         return list;
1969 }
1970
1971 static int skinny_sched_del(int sched_id, struct skinny_subchannel *sub)
1972 {
1973         SKINNY_DEBUG(DEBUG_SUB, 3, "Sub %d - Deleting SCHED %d\n",
1974                 sub->callid, sched_id);
1975         return ast_sched_del(sched, sched_id);
1976 }
1977
1978 static int skinny_sched_add(int when, ast_sched_cb callback, struct skinny_subchannel *sub)
1979 {
1980         int ret;
1981         ret = ast_sched_add(sched, when, callback, sub);
1982         SKINNY_DEBUG(DEBUG_SUB, 3, "Sub %d - Added SCHED %d\n",
1983                 sub->callid, ret);
1984         return ret;
1985 }
1986
1987 /* It's quicker/easier to find the subchannel when we know the instance number too */
1988 static struct skinny_subchannel *find_subchannel_by_instance_reference(struct skinny_device *d, int instance, int reference)
1989 {
1990         struct skinny_line *l = find_line_by_instance(d, instance);
1991         struct skinny_subchannel *sub;
1992
1993         if (!l) {
1994                 return NULL;
1995         }
1996
1997         /* 7920 phones set call reference to 0, so use the first
1998            sub-channel on the list.
1999            This MIGHT need more love to be right */
2000         if (!reference)
2001                 sub = AST_LIST_FIRST(&l->sub);
2002         else {
2003                 AST_LIST_TRAVERSE(&l->sub, sub, list) {
2004                         if (sub->callid == reference)
2005                                 break;
2006                 }
2007         }
2008         if (!sub) {
2009                 ast_log(LOG_WARNING, "Could not find subchannel with reference '%d' on '%s'\n", reference, d->name);
2010         }
2011         return sub;
2012 }
2013
2014 /* Find the subchannel when we only have the callid - this shouldn't happen often */
2015 static struct skinny_subchannel *find_subchannel_by_reference(struct skinny_device *d, int reference)
2016 {
2017         struct skinny_line *l;
2018         struct skinny_subchannel *sub = NULL;
2019
2020         AST_LIST_TRAVERSE(&d->lines, l, list){
2021                 AST_LIST_TRAVERSE(&l->sub, sub, list){
2022                         if (sub->callid == reference)
2023                                 break;
2024                 }
2025                 if (sub)
2026                         break;
2027         }
2028
2029         if (!l) {
2030                 ast_log(LOG_WARNING, "Could not find any lines that contained a subchannel with reference '%d' on device '%s'\n", reference, d->name);
2031         } else {
2032                 if (!sub) {
2033                         ast_log(LOG_WARNING, "Could not find subchannel with reference '%d' on '%s@%s'\n", reference, l->name, d->name);
2034                 }
2035         }
2036         return sub;
2037 }
2038
2039 static struct skinny_speeddial *find_speeddial_by_instance(struct skinny_device *d, int instance, int isHint)
2040 {
2041         struct skinny_speeddial *sd;
2042
2043         AST_LIST_TRAVERSE(&d->speeddials, sd, list) {
2044                 if (sd->isHint == isHint && sd->instance == instance)
2045                         break;
2046         }
2047
2048         if (!sd) {
2049                 ast_log(LOG_WARNING, "Could not find speeddial with instance '%d' on device '%s'\n", instance, d->name);
2050         }
2051         return sd;
2052 }
2053
2054 static struct ast_format *codec_skinny2ast(enum skinny_codecs skinnycodec, struct ast_format *result)
2055 {
2056         switch (skinnycodec) {
2057         case SKINNY_CODEC_ALAW:
2058                 return ast_format_set(result, AST_FORMAT_ALAW, 0);
2059         case SKINNY_CODEC_ULAW:
2060                 return ast_format_set(result, AST_FORMAT_ULAW, 0);
2061         case SKINNY_CODEC_G722:
2062                 return ast_format_set(result, AST_FORMAT_G722, 0);
2063         case SKINNY_CODEC_G723_1:
2064                 return ast_format_set(result, AST_FORMAT_G723_1, 0);
2065         case SKINNY_CODEC_G729A:
2066                 return ast_format_set(result, AST_FORMAT_G729A, 0);
2067         case SKINNY_CODEC_G726_32:
2068                 return ast_format_set(result, AST_FORMAT_G726_AAL2, 0); /* XXX Is this right? */
2069         case SKINNY_CODEC_H261:
2070                 return ast_format_set(result, AST_FORMAT_H261, 0);
2071         case SKINNY_CODEC_H263:
2072                 return ast_format_set(result, AST_FORMAT_H263 ,0);
2073         default:
2074                 ast_format_clear(result);
2075                 return result;
2076         }
2077 }
2078
2079 static int codec_ast2skinny(const struct ast_format *astcodec)
2080 {
2081         switch (astcodec->id) {
2082         case AST_FORMAT_ALAW:
2083                 return SKINNY_CODEC_ALAW;
2084         case AST_FORMAT_ULAW:
2085                 return SKINNY_CODEC_ULAW;
2086         case AST_FORMAT_G722:
2087                 return SKINNY_CODEC_G722;
2088         case AST_FORMAT_G723_1:
2089                 return SKINNY_CODEC_G723_1;
2090         case AST_FORMAT_G729A:
2091                 return SKINNY_CODEC_G729A;
2092         case AST_FORMAT_G726_AAL2: /* XXX Is this right? */
2093                 return SKINNY_CODEC_G726_32;
2094         case AST_FORMAT_H261:
2095                 return SKINNY_CODEC_H261;
2096         case AST_FORMAT_H263:
2097                 return SKINNY_CODEC_H263;
2098         default:
2099                 return 0;
2100         }
2101 }
2102
2103 static int set_callforwards(struct skinny_line *l, const char *cfwd, int cfwdtype)
2104 {
2105         if (!l)
2106                 return 0;
2107
2108         if (!ast_strlen_zero(cfwd)) {
2109                 if (cfwdtype & SKINNY_CFWD_ALL) {
2110                         l->cfwdtype |= SKINNY_CFWD_ALL;
2111                         ast_copy_string(l->call_forward_all, cfwd, sizeof(l->call_forward_all));
2112                 }
2113                 if (cfwdtype & SKINNY_CFWD_BUSY) {
2114                         l->cfwdtype |= SKINNY_CFWD_BUSY;
2115                         ast_copy_string(l->call_forward_busy, cfwd, sizeof(l->call_forward_busy));
2116                 }
2117                 if (cfwdtype & SKINNY_CFWD_NOANSWER) {
2118                         l->cfwdtype |= SKINNY_CFWD_NOANSWER;
2119                         ast_copy_string(l->call_forward_noanswer, cfwd, sizeof(l->call_forward_noanswer));
2120                 }
2121         } else {
2122                 if (cfwdtype & SKINNY_CFWD_ALL) {
2123                         l->cfwdtype &= ~SKINNY_CFWD_ALL;
2124                         memset(l->call_forward_all, 0, sizeof(l->call_forward_all));
2125                 }
2126                 if (cfwdtype & SKINNY_CFWD_BUSY) {
2127                         l->cfwdtype &= ~SKINNY_CFWD_BUSY;
2128                         memset(l->call_forward_busy, 0, sizeof(l->call_forward_busy));
2129                 }
2130                 if (cfwdtype & SKINNY_CFWD_NOANSWER) {
2131                         l->cfwdtype &= ~SKINNY_CFWD_NOANSWER;
2132                         memset(l->call_forward_noanswer, 0, sizeof(l->call_forward_noanswer));
2133                 }
2134         }
2135         return l->cfwdtype;
2136 }
2137
2138 static void cleanup_stale_contexts(char *new, char *old)
2139 {
2140         char *oldcontext, *newcontext, *stalecontext, *stringp, newlist[AST_MAX_CONTEXT];
2141
2142         while ((oldcontext = strsep(&old, "&"))) {
2143                 stalecontext = '\0';
2144                 ast_copy_string(newlist, new, sizeof(newlist));
2145                 stringp = newlist;
2146                 while ((newcontext = strsep(&stringp, "&"))) {
2147                         if (strcmp(newcontext, oldcontext) == 0) {
2148                                 /* This is not the context you're looking for */
2149                                 stalecontext = '\0';
2150                                 break;
2151                         } else if (strcmp(newcontext, oldcontext)) {
2152                                 stalecontext = oldcontext;
2153                         }
2154
2155                 }
2156                 if (stalecontext)
2157                         ast_context_destroy(ast_context_find(stalecontext), "Skinny");
2158         }
2159 }
2160
2161 static void register_exten(struct skinny_line *l)
2162 {
2163         char multi[256];
2164         char *stringp, *ext, *context;
2165
2166         if (ast_strlen_zero(regcontext))
2167                 return;
2168
2169         ast_copy_string(multi, S_OR(l->regexten, l->name), sizeof(multi));
2170         stringp = multi;
2171         while ((ext = strsep(&stringp, "&"))) {
2172                 if ((context = strchr(ext, '@'))) {
2173                         *context++ = '\0'; /* split ext@context */
2174                         if (!ast_context_find(context)) {
2175                                 ast_log(LOG_WARNING, "Context %s must exist in regcontext= in skinny.conf!\n", context);
2176                                 continue;
2177                         }
2178                 } else {
2179                         context = regcontext;
2180                 }
2181                 ast_add_extension(context, 1, ext, 1, NULL, NULL, "Noop",
2182                          ast_strdup(l->name), ast_free_ptr, "Skinny");
2183         }
2184 }
2185
2186 static void unregister_exten(struct skinny_line *l)
2187 {
2188         char multi[256];
2189         char *stringp, *ext, *context;
2190
2191         if (ast_strlen_zero(regcontext))
2192                 return;
2193
2194         ast_copy_string(multi, S_OR(l->regexten, l->name), sizeof(multi));
2195         stringp = multi;
2196         while ((ext = strsep(&stringp, "&"))) {
2197                 if ((context = strchr(ext, '@'))) {
2198                         *context++ = '\0'; /* split ext@context */
2199                         if (!ast_context_find(context)) {
2200                                 ast_log(LOG_WARNING, "Context %s must exist in regcontext= in skinny.conf!\n", context);
2201                                 continue;
2202                         }
2203                 } else {
2204                         context = regcontext;
2205                 }
2206                 ast_context_remove_extension(context, ext, 1, NULL);
2207         }
2208 }
2209
2210 static int skinny_register(struct skinny_req *req, struct skinnysession *s)
2211 {
2212         struct skinny_device *d;
2213         struct skinny_line *l;
2214         struct skinny_subline *subline;
2215         struct skinny_speeddial *sd;
2216         struct sockaddr_in sin;
2217         socklen_t slen;
2218         int instance;
2219
2220         AST_LIST_LOCK(&devices);
2221         AST_LIST_TRAVERSE(&devices, d, list){
2222                 struct ast_sockaddr addr;
2223                 ast_sockaddr_from_sin(&addr, &s->sin);
2224                 if (!d->session && !strcasecmp(req->data.reg.name, d->id)
2225                                 && ast_apply_ha(d->ha, &addr)) {
2226                         s->device = d;
2227                         d->type = letohl(req->data.reg.type);
2228                         d->protocolversion = letohl(req->data.reg.protocolVersion);
2229                         if (ast_strlen_zero(d->version_id)) {
2230                                 ast_copy_string(d->version_id, version_id, sizeof(d->version_id));
2231                         }
2232                         d->session = s;
2233
2234                         slen = sizeof(sin);
2235                         if (getsockname(s->fd, (struct sockaddr *)&sin, &slen)) {
2236                                 ast_log(LOG_WARNING, "Cannot get socket name\n");
2237                                 sin.sin_addr = __ourip;
2238                         }
2239                         d->ourip = sin.sin_addr;
2240
2241                         AST_LIST_TRAVERSE(&d->speeddials, sd, list) {
2242                                 sd->stateid = ast_extension_state_add(sd->context, sd->exten, skinny_extensionstate_cb, sd->container);
2243                         }
2244                         instance = 0;
2245                         AST_LIST_TRAVERSE(&d->lines, l, list) {
2246                                 instance++;
2247                         }
2248                         AST_LIST_TRAVERSE(&d->lines, l, list) {
2249                                 ast_format_cap_joint_copy(l->confcap, d->cap, l->cap);
2250                                 l->prefs = l->confprefs;
2251                                 if (!l->prefs.order[0]) {
2252                                         l->prefs = d->confprefs;
2253                                 }
2254                                 /* l->capability = d->capability;
2255                                 l->prefs = d->prefs; */
2256                                 l->instance = instance;
2257                                 l->newmsgs = ast_app_has_voicemail(l->mailbox, NULL);
2258                                 set_callforwards(l, NULL, 0);
2259                                 manager_event(EVENT_FLAG_SYSTEM, "PeerStatus", "ChannelType: Skinny\r\nPeer: Skinny/%s@%s\r\nPeerStatus: Registered\r\n", l->name, d->name);
2260                                 register_exten(l);
2261                                 /* initialize MWI on line and device */
2262                                 mwi_event_cb(0, l);
2263                                 AST_LIST_TRAVERSE(&l->sublines, subline, list) {
2264                                         ast_extension_state_add(subline->context, subline->exten, skinny_extensionstate_cb, subline->container);
2265                                 }
2266                                 ast_devstate_changed(AST_DEVICE_NOT_INUSE, AST_DEVSTATE_CACHABLE, "Skinny/%s", l->name);
2267                                 --instance;
2268                         }
2269                         break;
2270                 }
2271         }
2272         AST_LIST_UNLOCK(&devices);
2273         if (!d) {
2274                 return 0;
2275         }
2276         return 1;
2277 }
2278
2279 static int skinny_unregister(struct skinny_req *req, struct skinnysession *s)
2280 {
2281         struct skinny_device *d;
2282         struct skinny_line *l;
2283         struct skinny_speeddial *sd;
2284
2285         d = s->device;
2286
2287         if (d) {
2288                 d->session = NULL;
2289
2290                 AST_LIST_TRAVERSE(&d->speeddials, sd, list) {
2291                         if (sd->stateid > -1)
2292                                 ast_extension_state_del(sd->stateid, NULL);
2293                 }
2294                 AST_LIST_TRAVERSE(&d->lines, l, list) {
2295                         if (l->device == d) {
2296                                 ast_format_cap_remove_all(l->cap);
2297                                 ast_parse_allow_disallow(&l->prefs, l->cap, "all", 0);
2298                                 l->instance = 0;
2299                                 manager_event(EVENT_FLAG_SYSTEM, "PeerStatus", "ChannelType: Skinny\r\nPeer: Skinny/%s@%s\r\nPeerStatus: Unregistered\r\n", l->name, d->name);
2300                                 unregister_exten(l);
2301                                 ast_devstate_changed(AST_DEVICE_UNAVAILABLE, AST_DEVSTATE_CACHABLE, "Skinny/%s", l->name);
2302                         }
2303                 }
2304         }
2305
2306         return -1; /* main loop will destroy the session */
2307 }
2308
2309 #ifdef AST_DEVMODE
2310 static char *callstate2str(int ind)
2311 {
2312         char *tmp;
2313
2314         switch (ind) {
2315         case SKINNY_OFFHOOK:
2316                 return "SKINNY_OFFHOOK";
2317         case SKINNY_ONHOOK:
2318                 return "SKINNY_ONHOOK";
2319         case SKINNY_RINGOUT:
2320                 return "SKINNY_RINGOUT";
2321         case SKINNY_RINGIN:
2322                 return "SKINNY_RINGIN";
2323         case SKINNY_CONNECTED:
2324                 return "SKINNY_CONNECTED";
2325         case SKINNY_BUSY:
2326                 return "SKINNY_BUSY";
2327         case SKINNY_CONGESTION:
2328                 return "SKINNY_CONGESTION";
2329         case SKINNY_PROGRESS:
2330                 return "SKINNY_PROGRESS";
2331         case SKINNY_HOLD:
2332                 return "SKINNY_HOLD";
2333         case SKINNY_CALLWAIT:
2334                 return "SKINNY_CALLWAIT";
2335         default:
2336                 if (!(tmp = ast_threadstorage_get(&callstate2str_threadbuf, CALLSTATE2STR_BUFSIZE)))
2337                         return "Unknown";
2338                 snprintf(tmp, CALLSTATE2STR_BUFSIZE, "UNKNOWN-%d", ind);
2339                 return tmp;
2340         }
2341 }
2342
2343 #endif
2344
2345 static int transmit_response_bysession(struct skinnysession *s, struct skinny_req *req)
2346 {
2347         int res = 0;
2348
2349         if (!s) {
2350                 ast_log(LOG_WARNING, "Asked to transmit to a non-existent session!\n");
2351                 return -1;
2352         }
2353
2354         ast_mutex_lock(&s->lock);
2355
2356         if ((letohl(req->len) > SKINNY_MAX_PACKET) || (letohl(req->len) < 0)) {
2357                 ast_log(LOG_WARNING, "transmit_response: the length of the request (%d) is out of bounds (%d)\n", letohl(req->len), SKINNY_MAX_PACKET);
2358                 ast_mutex_unlock(&s->lock);
2359                 return -1;
2360         }
2361
2362         memset(s->outbuf, 0, sizeof(s->outbuf));
2363         memcpy(s->outbuf, req, skinny_header_size);
2364         memcpy(s->outbuf+skinny_header_size, &req->data, letohl(req->len));
2365
2366         res = write(s->fd, s->outbuf, letohl(req->len)+8);
2367
2368         if (res != letohl(req->len)+8) {
2369                 ast_log(LOG_WARNING, "Transmit: write only sent %d out of %d bytes: %s\n", res, letohl(req->len)+8, strerror(errno));
2370                 if (res == -1) {
2371                         ast_log(LOG_WARNING, "Transmit: Skinny Client was lost, unregistering\n");
2372                         skinny_unregister(NULL, s);
2373                 }
2374
2375         }
2376
2377         ast_free(req);
2378         ast_mutex_unlock(&s->lock);
2379         return 1;
2380 }
2381
2382 static void transmit_response(struct skinny_device *d, struct skinny_req *req)
2383 {
2384         transmit_response_bysession(d->session, req);
2385 }
2386
2387 static void transmit_registerrej(struct skinnysession *s)
2388 {
2389         struct skinny_req *req;
2390         char name[16];
2391
2392         if (!(req = req_alloc(sizeof(struct register_rej_message), REGISTER_REJ_MESSAGE)))
2393                 return;
2394
2395         memcpy(&name, req->data.reg.name, sizeof(name));
2396         snprintf(req->data.regrej.errMsg, sizeof(req->data.regrej.errMsg), "No Authority: %s", name);
2397
2398         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting REGISTER_REJ_MESSAGE to UNKNOWN_DEVICE\n");
2399         transmit_response_bysession(s, req);
2400 }
2401
2402 static void transmit_speaker_mode(struct skinny_device *d, int mode)
2403 {
2404         struct skinny_req *req;
2405
2406         if (!(req = req_alloc(sizeof(struct set_speaker_message), SET_SPEAKER_MESSAGE)))
2407                 return;
2408
2409         req->data.setspeaker.mode = htolel(mode);
2410
2411         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_SPEAKER_MESSAGE to %s, mode %d\n", d->name, mode);
2412         transmit_response(d, req);
2413 }
2414
2415 static void transmit_microphone_mode(struct skinny_device *d, int mode)
2416 {
2417         struct skinny_req *req;
2418
2419         if (!(req = req_alloc(sizeof(struct set_microphone_message), SET_MICROPHONE_MESSAGE)))
2420                 return;
2421
2422         req->data.setmicrophone.mode = htolel(mode);
2423
2424         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_MICROPHONE_MESSAGE to %s, mode %d\n", d->name, mode);
2425         transmit_response(d, req);
2426 }
2427
2428 //static void transmit_callinfo(struct skinny_subchannel *sub)
2429 static void transmit_callinfo(struct skinny_device *d, int instance, int callid, char *fromname, char *fromnum, char *toname, char *tonum, int calldirection)
2430 {
2431         struct skinny_req *req;
2432
2433         if (!(req = req_alloc(sizeof(struct call_info_message), CALL_INFO_MESSAGE)))
2434                 return;
2435
2436         ast_copy_string(req->data.callinfo.callingPartyName, fromname, sizeof(req->data.callinfo.callingPartyName));
2437         ast_copy_string(req->data.callinfo.callingParty, fromnum, sizeof(req->data.callinfo.callingParty));
2438         ast_copy_string(req->data.callinfo.calledPartyName, toname, sizeof(req->data.callinfo.calledPartyName));
2439         ast_copy_string(req->data.callinfo.calledParty, tonum, sizeof(req->data.callinfo.calledParty));
2440         req->data.callinfo.instance = htolel(instance);
2441         req->data.callinfo.reference = htolel(callid);
2442         req->data.callinfo.type = htolel(calldirection);
2443
2444         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CALL_INFO_MESSAGE to %s, to %s(%s) from %s(%s) (dir=%d) on %s(%d)\n",
2445                 d->name, toname, tonum, fromname, fromnum, calldirection, d->name, instance);
2446         transmit_response(d, req);
2447 }
2448
2449 static void transmit_callinfo_variable(struct skinny_device *d, int instance, int callreference,
2450         char *fromname, char *fromnum, char *toname, char *tonum, int calldirection)
2451 {
2452         struct skinny_req *req;
2453         char *strptr;
2454         char *thestrings[13];
2455         int i;
2456         int callinfostrleft = MAXCALLINFOSTR;
2457
2458         if (!(req = req_alloc(sizeof(struct call_info_message_variable), CALL_INFO_MESSAGE_VARIABLE)))
2459                 return;
2460
2461         req->data.callinfomessagevariable.instance = htolel(instance);
2462         req->data.callinfomessagevariable.callreference = htolel(callreference);
2463         req->data.callinfomessagevariable.calldirection = htolel(calldirection);
2464
2465         req->data.callinfomessagevariable.unknown1 = htolel(0x00);
2466         req->data.callinfomessagevariable.unknown2 = htolel(0x00);
2467         req->data.callinfomessagevariable.unknown3 = htolel(0x00);
2468         req->data.callinfomessagevariable.unknown4 = htolel(0x00);
2469         req->data.callinfomessagevariable.unknown5 = htolel(0x00);
2470
2471         thestrings[0] = fromnum;
2472         thestrings[1] = "";                     /* Appears to be origfrom */
2473         if (calldirection == SKINNY_OUTGOING) {
2474                 thestrings[2] = tonum;
2475         } else {
2476                 thestrings[2] = "";
2477         }
2478         thestrings[3] = "";
2479         thestrings[4] = "";
2480         thestrings[5] = "";
2481         thestrings[6] = "";
2482         thestrings[7] = "";
2483
2484         thestrings[8] = "";
2485         thestrings[9] = fromname;
2486         thestrings[10] = toname;
2487         thestrings[11] = "";
2488         thestrings[12] = "";
2489
2490         strptr = req->data.callinfomessagevariable.calldetails;
2491
2492         for(i = 0; i < 13; i++) {
2493                 ast_copy_string(strptr, thestrings[i], callinfostrleft);
2494                 strptr += strlen(thestrings[i]) + 1;
2495                 callinfostrleft -= strlen(thestrings[i]) + 1;
2496         }
2497
2498         req->len = req->len - (callinfostrleft & ~0x3);
2499
2500         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CALL_INFO_MESSAGE_VARIABLE to %s, to %s(%s) from %s(%s) (dir=%d) on %s(%d)\n",
2501                 d->name, toname, tonum, fromname, fromnum, calldirection, d->name, instance);
2502         transmit_response(d, req);
2503 }
2504
2505 static void send_callinfo(struct skinny_subchannel *sub)
2506 {
2507         struct ast_channel *ast;
2508         struct skinny_device *d;
2509         struct skinny_line *l;
2510         struct ast_party_id connected_id;
2511         char *fromname;
2512         char *fromnum;
2513         char *toname;
2514         char *tonum;
2515
2516         if (!sub || !sub->owner || !sub->line || !sub->line->device) {
2517                 return;
2518         }
2519
2520         ast = sub->owner;
2521         l = sub->line;
2522         d = l->device;
2523         connected_id = ast_channel_connected_effective_id(ast);
2524
2525         if (sub->calldirection == SKINNY_INCOMING) {
2526                 if ((ast_party_id_presentation(&connected_id) & AST_PRES_RESTRICTION) == AST_PRES_ALLOWED) {
2527                         fromname = S_COR(connected_id.name.valid, connected_id.name.str, "");
2528                         fromnum = S_COR(connected_id.number.valid, connected_id.number.str, "");
2529                 } else {
2530                         fromname = "";
2531                         fromnum = "";
2532                 }
2533                 toname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2534                 tonum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2535         } else if (sub->calldirection == SKINNY_OUTGOING) {
2536                 fromname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2537                 fromnum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2538                 toname = S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, "");
2539                 tonum = S_COR(ast_channel_connected(ast)->id.number.valid, ast_channel_connected(ast)->id.number.str, l->lastnumberdialed);
2540         } else {
2541                 ast_verb(1, "Error sending Callinfo to %s(%d) - No call direction in sub\n", d->name, l->instance);
2542                 return;
2543         }
2544
2545         if (d->protocolversion < 17) {
2546                 transmit_callinfo(d, l->instance, sub->callid, fromname, fromnum, toname, tonum, sub->calldirection);
2547         } else {
2548                 transmit_callinfo_variable(d, l->instance, sub->callid, fromname, fromnum, toname, tonum, sub->calldirection);
2549         }
2550 }
2551
2552 static void push_callinfo(struct skinny_subline *subline, struct skinny_subchannel *sub)
2553 {
2554         struct ast_channel *ast;
2555         struct skinny_device *d;
2556         struct skinny_line *l;
2557         struct ast_party_id connected_id;
2558         char *fromname;
2559         char *fromnum;
2560         char *toname;
2561         char *tonum;
2562
2563         if (!sub || !sub->owner || !sub->line || !sub->line->device) {
2564                 return;
2565         }
2566
2567         ast = sub->owner;
2568         l = sub->line;
2569         d = l->device;
2570         connected_id = ast_channel_connected_effective_id(ast);
2571
2572         if (sub->calldirection == SKINNY_INCOMING) {
2573                 if((ast_party_id_presentation(&connected_id) & AST_PRES_RESTRICTION) == AST_PRES_ALLOWED) {
2574                         fromname = S_COR(connected_id.name.valid, connected_id.name.str, "");
2575                         fromnum = S_COR(connected_id.number.valid, connected_id.number.str, "");
2576                 } else {
2577                         fromname = "";
2578                         fromnum = "";
2579                 }
2580                 toname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2581                 tonum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2582         } else if (sub->calldirection == SKINNY_OUTGOING) {
2583                 fromname = S_COR(ast_channel_caller(ast)->id.name.valid, ast_channel_caller(ast)->id.name.str, "");
2584                 fromnum = S_COR(ast_channel_caller(ast)->id.number.valid, ast_channel_caller(ast)->id.number.str, "");
2585                 toname = S_COR(ast_channel_connected(ast)->id.name.valid, ast_channel_connected(ast)->id.name.str, "");
2586                 tonum = S_COR(ast_channel_connected(ast)->id.number.valid, ast_channel_connected(ast)->id.number.str, l->lastnumberdialed);
2587         } else {
2588                 ast_verb(1, "Error sending Callinfo to %s(%d) - No call direction in sub\n", d->name, l->instance);
2589                 return;
2590         }
2591
2592         if (d->protocolversion < 17) {
2593                 transmit_callinfo(subline->line->device, subline->line->instance, subline->callid, fromname, fromnum, toname, tonum, sub->calldirection);
2594         } else {
2595                 transmit_callinfo_variable(subline->line->device, subline->line->instance, subline->callid, fromname, fromnum, toname, tonum, sub->calldirection);
2596         }
2597 }
2598
2599 static void transmit_connect(struct skinny_device *d, struct skinny_subchannel *sub)
2600 {
2601         struct skinny_req *req;
2602         struct skinny_line *l = sub->line;
2603         struct ast_format_list fmt;
2604         struct ast_format tmpfmt;
2605
2606         if (!(req = req_alloc(sizeof(struct open_receive_channel_message), OPEN_RECEIVE_CHANNEL_MESSAGE)))
2607                 return;
2608         ast_best_codec(l->cap, &tmpfmt);
2609         fmt = ast_codec_pref_getsize(&l->prefs, &tmpfmt);
2610
2611         req->data.openreceivechannel.conferenceId = htolel(sub->callid);
2612         req->data.openreceivechannel.partyId = htolel(sub->callid);
2613         req->data.openreceivechannel.packets = htolel(fmt.cur_ms);
2614         req->data.openreceivechannel.capability = htolel(codec_ast2skinny(&fmt.format));
2615         req->data.openreceivechannel.echo = htolel(0);
2616         req->data.openreceivechannel.bitrate = htolel(0);
2617
2618         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting OPEN_RECEIVE_CHANNEL_MESSAGE to %s, confid %d, partyid %d, ms %d, fmt %d, echo %d, brate %d\n",
2619                 d->name, sub->callid, sub->callid, fmt.cur_ms, codec_ast2skinny(&fmt.format), 0, 0);
2620         transmit_response(d, req);
2621 }
2622
2623 static void transmit_start_tone(struct skinny_device *d, int tone, int instance, int reference)
2624 {
2625         struct skinny_req *req;
2626         if (!(req = req_alloc(sizeof(struct start_tone_message), START_TONE_MESSAGE)))
2627                 return;
2628         req->data.starttone.tone = htolel(tone);
2629         req->data.starttone.instance = htolel(instance);
2630         req->data.starttone.reference = htolel(reference);
2631
2632         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting START_TONE_MESSAGE to %s, tone %d, inst %d, ref %d\n",
2633                 d->name, tone, instance, reference);
2634         transmit_response(d, req);
2635 }
2636
2637 static void transmit_stop_tone(struct skinny_device *d, int instance, int reference)
2638 {
2639         struct skinny_req *req;
2640         if (!(req = req_alloc(sizeof(struct stop_tone_message), STOP_TONE_MESSAGE)))
2641                 return;
2642         req->data.stoptone.instance = htolel(instance);
2643         req->data.stoptone.reference = htolel(reference);
2644
2645         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting STOP_TONE_MESSAGE to %s, inst %d, ref %d\n",
2646                 d->name, instance, reference);
2647         transmit_response(d, req);
2648 }
2649
2650 static int keyset_translatebitmask(int keyset, int intmask)
2651 {
2652         int extmask = 0;
2653         int x, y;
2654         const struct soft_key_definitions *softkeymode = soft_key_default_definitions;
2655
2656         for(x = 0; x < ARRAY_LEN(soft_key_default_definitions); x++) {
2657                 if (softkeymode[x].mode == keyset) {
2658                         const uint8_t *defaults = softkeymode[x].defaults;
2659
2660                         for (y = 0; y < softkeymode[x].count; y++) {
2661                                 if (intmask & (1 << (defaults[y]))) {
2662                                         extmask |= (1 << ((y)));
2663                                 }
2664                         }
2665                         break;
2666                 }
2667         }
2668
2669         return extmask;
2670 }
2671
2672 static void transmit_selectsoftkeys(struct skinny_device *d, int instance, int callid, int softkey, int mask)
2673 {
2674         struct skinny_req *req;
2675         int newmask;
2676
2677         if (!(req = req_alloc(sizeof(struct select_soft_keys_message), SELECT_SOFT_KEYS_MESSAGE)))
2678                 return;
2679
2680         newmask = keyset_translatebitmask(softkey, mask);
2681         req->data.selectsoftkey.instance = htolel(instance);
2682         req->data.selectsoftkey.reference = htolel(callid);
2683         req->data.selectsoftkey.softKeySetIndex = htolel(softkey);
2684         req->data.selectsoftkey.validKeyMask = htolel(newmask);
2685
2686         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SELECT_SOFT_KEYS_MESSAGE to %s, inst %d, callid %d, softkey %d, mask 0x%08x\n",
2687                 d->name, instance, callid, softkey, newmask);
2688         transmit_response(d, req);
2689 }
2690
2691 static void transmit_lamp_indication(struct skinny_device *d, int stimulus, int instance, int indication)
2692 {
2693         struct skinny_req *req;
2694
2695         if (!(req = req_alloc(sizeof(struct set_lamp_message), SET_LAMP_MESSAGE)))
2696                 return;
2697
2698         req->data.setlamp.stimulus = htolel(stimulus);
2699         req->data.setlamp.stimulusInstance = htolel(instance);
2700         req->data.setlamp.deviceStimulus = htolel(indication);
2701
2702         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_LAMP_MESSAGE to %s, stim %d, inst %d, ind %d\n",
2703                 d->name, stimulus, instance, indication);
2704         transmit_response(d, req);
2705 }
2706
2707 static void transmit_ringer_mode(struct skinny_device *d, int mode)
2708 {
2709         struct skinny_req *req;
2710
2711         if (!(req = req_alloc(sizeof(struct set_ringer_message), SET_RINGER_MESSAGE)))
2712                 return;
2713
2714         req->data.setringer.ringerMode = htolel(mode);
2715         /* XXX okay, I don't quite know what this is, but here's what happens (on a 7960).
2716            Note: The phone will always show as ringing on the display.
2717
2718            1: phone will audibly ring over and over
2719            2: phone will audibly ring only once
2720            any other value, will NOT cause the phone to audibly ring
2721         */
2722         req->data.setringer.unknown1 = htolel(1);
2723         /* XXX the value here doesn't seem to change anything.  Must be higher than 0.
2724            Perhaps a packet capture can shed some light on this. */
2725         req->data.setringer.unknown2 = htolel(1);
2726
2727         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SET_RINGER_MESSAGE to %s, mode %d, unk1 1, unk2 1\n",
2728                 d->name, mode);
2729         transmit_response(d, req);
2730 }
2731
2732 static void transmit_clear_display_message(struct skinny_device *d, int instance, int reference)
2733 {
2734         struct skinny_req *req;
2735         if (!(req = req_alloc(sizeof(struct clear_display_message), CLEAR_DISPLAY_MESSAGE)))
2736                 return;
2737
2738         //what do we want hear CLEAR_DISPLAY_MESSAGE or CLEAR_PROMPT_STATUS???
2739         //if we are clearing the display, it appears there is no instance and refernece info (size 0)
2740         //req->data.clearpromptstatus.lineInstance = instance;
2741         //req->data.clearpromptstatus.callReference = reference;
2742
2743         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLEAR_DISPLAY_MESSAGE to %s\n", d->name);
2744         transmit_response(d, req);
2745 }
2746
2747 /* This function is not currently used, but will be (wedhorn)*/
2748 /* static void transmit_display_message(struct skinny_device *d, const char *text, int instance, int reference)
2749 {
2750         struct skinny_req *req;
2751
2752         if (text == 0) {
2753                 ast_verb(1, "Bug, Asked to display empty message\n");
2754                 return;
2755         }
2756
2757         if (!(req = req_alloc(sizeof(struct displaytext_message), DISPLAYTEXT_MESSAGE)))
2758                 return;
2759
2760         ast_copy_string(req->data.displaytext.text, text, sizeof(req->data.displaytext.text));
2761         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAYTEXT_MESSAGE to %s, text %s\n", d->name, text);
2762         transmit_response(d, req);
2763 } */
2764
2765 static void transmit_displaynotify(struct skinny_device *d, const char *text, int t)
2766 {
2767         struct skinny_req *req;
2768
2769         if (!(req = req_alloc(sizeof(struct display_notify_message), DISPLAY_NOTIFY_MESSAGE)))
2770                 return;
2771
2772         ast_copy_string(req->data.displaynotify.displayMessage, text, sizeof(req->data.displaynotify.displayMessage));
2773         req->data.displaynotify.displayTimeout = htolel(t);
2774
2775         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_NOTIFY_MESSAGE to %s, text %s\n", d->name, text);
2776         transmit_response(d, req);
2777 }
2778
2779 static void transmit_clearprinotify(struct skinny_device *d, int priority)
2780 {
2781         struct skinny_req *req;
2782
2783         if (!(req = req_alloc(sizeof(struct clear_prinotify_message), CLEAR_PRINOTIFY_MESSAGE)))
2784                 return;
2785
2786         req->data.clearprinotify.priority = htolel(priority);
2787
2788         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLEAR_PRINOTIFY_MESSAGE to %s, priority %d\n", d->name, priority);
2789         transmit_response(d, req);
2790 }
2791
2792 static void _transmit_displayprinotify(struct skinny_device *d, const char *text, const char *extratext, int timeout, int priority)
2793 {
2794         struct skinny_req *req;
2795
2796         if (!(req = req_alloc(sizeof(struct display_prinotify_message), DISPLAY_PRINOTIFY_MESSAGE)))
2797                 return;
2798
2799         req->data.displayprinotify.timeout = htolel(timeout);
2800         req->data.displayprinotify.priority = htolel(priority);
2801
2802         if ((char)*text == '\200') {
2803                 int octalstrlen = strlen(text);
2804                 ast_copy_string(req->data.displayprinotify.text, text, sizeof(req->data.displayprinotify.text));
2805                 ast_copy_string(req->data.displayprinotify.text+octalstrlen, extratext, sizeof(req->data.displayprinotify.text)-octalstrlen);
2806                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE to %s, '\\%03o\\%03o', '%s', timeout=%d, priority=%d\n",
2807                         d->name, (uint8_t)*text, (uint8_t)*(text+1), extratext, timeout, priority);
2808         } else {
2809                 ast_copy_string(req->data.displayprinotify.text, text, sizeof(req->data.displayprinotify.text));
2810                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE to %s, '%s', timeout=%d, priority=%d\n",
2811                         d->name, text, timeout, priority);
2812         }
2813
2814         transmit_response(d, req);
2815 }
2816
2817 static void _transmit_displayprinotifyvar(struct skinny_device *d, const char *text, const char *extratext, int timeout, int priority)
2818 {
2819         struct skinny_req *req;
2820         int packetlen;
2821
2822         if (!(req = req_alloc(sizeof(struct display_prinotify_message_variable), DISPLAY_PRINOTIFY_MESSAGE_VARIABLE)))
2823                 return;
2824
2825         req->data.displayprinotifyvar.timeout = htolel(timeout);
2826         req->data.displayprinotifyvar.priority = htolel(priority);
2827
2828         if ((char)*text == '\200') {
2829                 int octalstrlen = strlen(text);
2830                 ast_copy_string(req->data.displayprinotifyvar.text, text, sizeof(req->data.displayprinotifyvar.text));
2831                 ast_copy_string(req->data.displayprinotifyvar.text+octalstrlen, extratext, sizeof(req->data.displayprinotifyvar.text)-octalstrlen);
2832                 packetlen = req->len - MAXDISPLAYNOTIFYSTR + strlen(text) + strlen(extratext);
2833                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE_VARIABLE to %s, '\\%03o\\%03o', '%s', timeout=%d, priority=%d\n",
2834                         d->name, (uint8_t)*text, (uint8_t)*(text+1), extratext, timeout, priority);
2835         } else {
2836                 ast_copy_string(req->data.displayprinotifyvar.text, text, sizeof(req->data.displayprinotifyvar.text));
2837                 packetlen = req->len - MAXDISPLAYNOTIFYSTR + strlen(text);
2838                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PRINOTIFY_MESSAGE_VARIABLE to %s, '%s', timeout=%d, priority=%d\n",
2839                         d->name, text, timeout, priority);
2840         }
2841         
2842         req->len = (packetlen & ~0x3) + 4;
2843
2844         transmit_response(d, req);
2845 }
2846
2847 static void send_displayprinotify(struct skinny_device *d, const char *text, const char *extratext, int timeout, int priority)
2848 {
2849         if (d->protocolversion < 17) {
2850                 _transmit_displayprinotify(d, text, extratext, timeout, priority);
2851         } else {
2852                 _transmit_displayprinotifyvar(d, text, extratext, timeout, priority);
2853         }
2854 }
2855
2856 static void transmit_displaypromptstatus(struct skinny_device *d, const char *text, const char *extratext, int t, int instance, int callid)
2857 {
2858         struct skinny_req *req;
2859
2860         if (!(req = req_alloc(sizeof(struct display_prompt_status_message), DISPLAY_PROMPT_STATUS_MESSAGE)))
2861                 return;
2862
2863         req->data.displaypromptstatus.messageTimeout = htolel(t);
2864         req->data.displaypromptstatus.lineInstance = htolel(instance);
2865         req->data.displaypromptstatus.callReference = htolel(callid);
2866
2867         if ((char)*text == '\200') {
2868                 int octalstrlen = strlen(text);
2869                 ast_copy_string(req->data.displaypromptstatus.promptMessage, text, sizeof(req->data.displaypromptstatusvar.promptMessage));
2870                 ast_copy_string(req->data.displaypromptstatus.promptMessage+octalstrlen, extratext, sizeof(req->data.displaypromptstatus.promptMessage)-octalstrlen);
2871                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE to %s, '\\%03o\\%03o', '%s'\n",
2872                         d->name, (uint8_t)*text, (uint8_t)*(text+1), extratext);
2873         } else {
2874                 ast_copy_string(req->data.displaypromptstatus.promptMessage, text, sizeof(req->data.displaypromptstatus.promptMessage));
2875                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE to %s, '%s'\n",
2876                         d->name, text);
2877         }
2878         transmit_response(d, req);
2879 }
2880
2881 static void transmit_displaypromptstatusvar(struct skinny_device *d, const char *text, const char *extratext, int t, int instance, int callid)
2882 {
2883         struct skinny_req *req;
2884         int packetlen;
2885
2886         if (!(req = req_alloc(sizeof(struct display_prompt_status_message_variable), DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE)))
2887                 return;
2888
2889         req->data.displaypromptstatusvar.lineInstance = htolel(instance);
2890         req->data.displaypromptstatusvar.callReference = htolel(callid);
2891
2892         if ((char)*text == '\200') {
2893                 int octalstrlen = strlen(text);
2894                 ast_copy_string(req->data.displaypromptstatusvar.promptMessage, text, sizeof(req->data.displaypromptstatusvar.promptMessage));
2895                 ast_copy_string(req->data.displaypromptstatusvar.promptMessage+octalstrlen, extratext, sizeof(req->data.displaypromptstatusvar.promptMessage)-octalstrlen);
2896                 packetlen = req->len - MAXCALLINFOSTR + strlen(text) + strlen(extratext);
2897                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE to %s, '\\%03o\\%03o', '%s'\n",
2898                         d->name, (uint8_t)*text, (uint8_t)*(text+1), extratext);
2899         } else {
2900                 ast_copy_string(req->data.displaypromptstatusvar.promptMessage, text, sizeof(req->data.displaypromptstatus.promptMessage));
2901                 packetlen = req->len - MAXCALLINFOSTR + strlen(text);
2902                 SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DISPLAY_PROMPT_STATUS_MESSAGE_VARIABLE to %s, '%s'\n",
2903                         d->name, text);
2904         }
2905         req->len = (packetlen & ~0x3) + 4;
2906
2907         transmit_response(d, req);
2908 }
2909
2910 static void send_displaypromptstatus(struct skinny_device *d, const char *text, const char *extratext, int t, int instance, int callid)
2911 {
2912         if (d->protocolversion < 17) {
2913                 transmit_displaypromptstatus(d, text, extratext, t, instance, callid);
2914         } else {
2915                 transmit_displaypromptstatusvar(d, text, extratext, t, instance, callid);
2916         }
2917 }
2918
2919 static void transmit_clearpromptmessage(struct skinny_device *d, int instance, int callid)
2920 {
2921         struct skinny_req *req;
2922
2923         if (!(req = req_alloc(sizeof(struct clear_prompt_message), CLEAR_PROMPT_MESSAGE)))
2924                 return;
2925
2926         req->data.clearpromptstatus.lineInstance = htolel(instance);
2927         req->data.clearpromptstatus.callReference = htolel(callid);
2928
2929         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLEAR_PROMPT_MESSAGE to %s, inst %d, callid %d\n",
2930                 d->name, instance, callid);
2931         transmit_response(d, req);
2932 }
2933
2934 static void transmit_dialednumber(struct skinny_device *d, const char *text, int instance, int callid)
2935 {
2936         struct skinny_req *req;
2937
2938         if (!(req = req_alloc(sizeof(struct dialed_number_message), DIALED_NUMBER_MESSAGE)))
2939                 return;
2940
2941         ast_copy_string(req->data.dialednumber.dialedNumber, text, sizeof(req->data.dialednumber.dialedNumber));
2942         req->data.dialednumber.lineInstance = htolel(instance);
2943         req->data.dialednumber.callReference = htolel(callid);
2944
2945         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DIALED_NUMBER_MESSAGE to %s, num %s, inst %d, callid %d\n",
2946                 d->name, text, instance, callid);
2947         transmit_response(d, req);
2948 }
2949
2950 static void transmit_closereceivechannel(struct skinny_device *d, struct skinny_subchannel *sub)
2951 {
2952         struct skinny_req *req;
2953
2954         if (!(req = req_alloc(sizeof(struct close_receive_channel_message), CLOSE_RECEIVE_CHANNEL_MESSAGE)))
2955                 return;
2956
2957         req->data.closereceivechannel.conferenceId = htolel(0);
2958         req->data.closereceivechannel.partyId = htolel(sub->callid);
2959
2960         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CLOSE_RECEIVE_CHANNEL_MESSAGE to %s, confid %d, callid %d\n",
2961                 d->name, 0, sub->callid);
2962         transmit_response(d, req);
2963 }
2964
2965 static void transmit_stopmediatransmission(struct skinny_device *d, struct skinny_subchannel *sub)
2966 {
2967         struct skinny_req *req;
2968
2969         if (!(req = req_alloc(sizeof(struct stop_media_transmission_message), STOP_MEDIA_TRANSMISSION_MESSAGE)))
2970                 return;
2971
2972         req->data.stopmedia.conferenceId = htolel(0);
2973         req->data.stopmedia.passThruPartyId = htolel(sub->callid);
2974
2975         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting STOP_MEDIA_TRANSMISSION_MESSAGE to %s, confid %d, passthrupartyid %d\n",
2976                 d->name, 0, sub->callid);
2977         transmit_response(d, req);
2978 }
2979
2980 static void transmit_startmediatransmission(struct skinny_device *d, struct skinny_subchannel *sub, struct sockaddr_in dest, struct ast_format_list fmt)
2981 {
2982         struct skinny_req *req;
2983
2984         if (d->protocolversion < 17) {
2985                 if (!(req = req_alloc(sizeof(struct start_media_transmission_message_ip4), START_MEDIA_TRANSMISSION_MESSAGE)))
2986                         return;
2987                 req->data.startmedia_ip4.conferenceId = htolel(sub->callid);
2988                 req->data.startmedia_ip4.passThruPartyId = htolel(sub->callid);
2989                 req->data.startmedia_ip4.remoteIp = dest.sin_addr.s_addr;
2990                 req->data.startmedia_ip4.remotePort = htolel(ntohs(dest.sin_port));
2991                 req->data.startmedia_ip4.packetSize = htolel(fmt.cur_ms);
2992                 req->data.startmedia_ip4.payloadType = htolel(codec_ast2skinny(&fmt.format));
2993                 req->data.startmedia_ip4.qualifier.precedence = htolel(127);
2994                 req->data.startmedia_ip4.qualifier.vad = htolel(0);
2995                 req->data.startmedia_ip4.qualifier.packets = htolel(0);
2996                 req->data.startmedia_ip4.qualifier.bitRate = htolel(0);
2997         } else {
2998                 if (!(req = req_alloc(sizeof(struct start_media_transmission_message_ip6), START_MEDIA_TRANSMISSION_MESSAGE)))
2999                         return;
3000                 req->data.startmedia_ip6.conferenceId = htolel(sub->callid);
3001                 req->data.startmedia_ip6.passThruPartyId = htolel(sub->callid);
3002                 memcpy(req->data.startmedia_ip6.remoteIp, &dest.sin_addr.s_addr, sizeof(dest.sin_addr.s_addr));
3003                 req->data.startmedia_ip6.remotePort = htolel(ntohs(dest.sin_port));
3004                 req->data.startmedia_ip6.packetSize = htolel(fmt.cur_ms);
3005                 req->data.startmedia_ip6.payloadType = htolel(codec_ast2skinny(&fmt.format));
3006                 req->data.startmedia_ip6.qualifier.precedence = htolel(127);
3007                 req->data.startmedia_ip6.qualifier.vad = htolel(0);
3008                 req->data.startmedia_ip6.qualifier.packets = htolel(0);
3009                 req->data.startmedia_ip6.qualifier.bitRate = htolel(0);
3010         }
3011
3012         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting START_MEDIA_TRANSMISSION_MESSAGE to %s, callid %d, passthrupartyid %d, ip %s:%d, ms %d, fmt %d, prec 127\n",
3013                 d->name, sub->callid, sub->callid, ast_inet_ntoa(dest.sin_addr), dest.sin_port, fmt.cur_ms, codec_ast2skinny(&fmt.format));
3014         transmit_response(d, req);
3015 }
3016
3017 static void transmit_activatecallplane(struct skinny_device *d, struct skinny_line *l)
3018 {
3019         struct skinny_req *req;
3020
3021         if (!(req = req_alloc(sizeof(struct activate_call_plane_message), ACTIVATE_CALL_PLANE_MESSAGE)))
3022                 return;
3023
3024         req->data.activatecallplane.lineInstance = htolel(l->instance);
3025
3026         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting ACTIVATE_CALL_PLANE_MESSAGE to %s, inst %d\n",
3027                 d->name, l->instance);
3028         transmit_response(d, req);
3029 }
3030
3031 static void transmit_callstate(struct skinny_device *d, int buttonInstance, unsigned callid, int state)
3032 {
3033         struct skinny_req *req;
3034
3035         if (!(req = req_alloc(sizeof(struct call_state_message), CALL_STATE_MESSAGE)))
3036                 return;
3037
3038         req->data.callstate.callState = htolel(state);
3039         req->data.callstate.lineInstance = htolel(buttonInstance);
3040         req->data.callstate.callReference = htolel(callid);
3041
3042         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting CALL_STATE_MESSAGE to %s, state %s, inst %d, callid %d\n",
3043                 d->name, callstate2str(state), buttonInstance, callid);
3044         transmit_response(d, req);
3045 }
3046
3047 static void transmit_cfwdstate(struct skinny_device *d, struct skinny_line *l)
3048 {
3049         struct skinny_req *req;
3050         int anyon = 0;
3051
3052         if (!(req = req_alloc(sizeof(struct forward_stat_message), FORWARD_STAT_MESSAGE)))
3053                 return;
3054
3055         if (l->cfwdtype & SKINNY_CFWD_ALL) {
3056                 if (!ast_strlen_zero(l->call_forward_all)) {
3057                         ast_copy_string(req->data.forwardstat.fwdallnum, l->call_forward_all, sizeof(req->data.forwardstat.fwdallnum));
3058                         req->data.forwardstat.fwdall = htolel(1);
3059                         anyon++;
3060                 } else {
3061                         req->data.forwardstat.fwdall = htolel(0);
3062                 }
3063         }
3064         if (l->cfwdtype & SKINNY_CFWD_BUSY) {
3065                 if (!ast_strlen_zero(l->call_forward_busy)) {
3066                         ast_copy_string(req->data.forwardstat.fwdbusynum, l->call_forward_busy, sizeof(req->data.forwardstat.fwdbusynum));
3067                         req->data.forwardstat.fwdbusy = htolel(1);
3068                         anyon++;
3069                 } else {
3070                         req->data.forwardstat.fwdbusy = htolel(0);
3071                 }
3072         }
3073         if (l->cfwdtype & SKINNY_CFWD_NOANSWER) {
3074                 if (!ast_strlen_zero(l->call_forward_noanswer)) {
3075                         ast_copy_string(req->data.forwardstat.fwdnoanswernum, l->call_forward_noanswer, sizeof(req->data.forwardstat.fwdnoanswernum));
3076                         req->data.forwardstat.fwdnoanswer = htolel(1);
3077                         anyon++;
3078                 } else {
3079                         req->data.forwardstat.fwdnoanswer = htolel(0);
3080                 }
3081         }
3082         req->data.forwardstat.lineNumber = htolel(l->instance);
3083         if (anyon)
3084                 req->data.forwardstat.activeforward = htolel(7);
3085         else
3086                 req->data.forwardstat.activeforward = htolel(0);
3087
3088         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting FORWARD_STAT_MESSAGE to %s, inst %d, all %s, busy %s, noans %s, acitve %d\n",
3089                 d->name, l->instance, l->call_forward_all, l->call_forward_busy, l->call_forward_noanswer, anyon ? 7 : 0);
3090         transmit_response(d, req);
3091 }
3092
3093 static void transmit_speeddialstatres(struct skinny_device *d, struct skinny_speeddial *sd)
3094 {
3095         struct skinny_req *req;
3096
3097         if (!(req = req_alloc(sizeof(struct speed_dial_stat_res_message), SPEED_DIAL_STAT_RES_MESSAGE)))
3098                 return;
3099
3100         req->data.speeddialreq.speedDialNumber = htolel(sd->instance);
3101         ast_copy_string(req->data.speeddial.speedDialDirNumber, sd->exten, sizeof(req->data.speeddial.speedDialDirNumber));
3102         ast_copy_string(req->data.speeddial.speedDialDisplayName, sd->label, sizeof(req->data.speeddial.speedDialDisplayName));
3103
3104         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SPEED_DIAL_STAT_RES_MESSAGE to %s, inst %d, dir %s, display %s\n",
3105                 d->name, sd->instance, sd->exten, sd->label);
3106         transmit_response(d, req);
3107 }
3108
3109 //static void transmit_linestatres(struct skinny_device *d, struct skinny_line *l)
3110 static void transmit_linestatres(struct skinny_device *d, int instance)
3111 {
3112         struct skinny_req *req;
3113         struct skinny_line *l;
3114         struct skinny_speeddial *sd;
3115
3116         if (!(req = req_alloc(sizeof(struct line_stat_res_message), LINE_STAT_RES_MESSAGE)))
3117                 return;
3118
3119         if ((l = find_line_by_instance(d, instance))) {
3120                 req->data.linestat.lineNumber = letohl(l->instance);
3121                 memcpy(req->data.linestat.lineDirNumber, l->name, sizeof(req->data.linestat.lineDirNumber));
3122                 memcpy(req->data.linestat.lineDisplayName, l->label, sizeof(req->data.linestat.lineDisplayName));
3123         } else if ((sd = find_speeddial_by_instance(d, instance, 1))) {
3124                 req->data.linestat.lineNumber = letohl(sd->instance);
3125                 memcpy(req->data.linestat.lineDirNumber, sd->label, sizeof(req->data.linestat.lineDirNumber));
3126                 memcpy(req->data.linestat.lineDisplayName, sd->label, sizeof(req->data.linestat.lineDisplayName));
3127         }
3128
3129         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting LINE_STAT_RES_MESSAGE to %s, inst %d, num %s, label %s\n",
3130                 d->name, l->instance, req->data.linestat.lineDirNumber, req->data.linestat.lineDisplayName);
3131         transmit_response(d, req);
3132 }
3133
3134 static void transmit_definetimedate(struct skinny_device *d)
3135 {
3136         struct skinny_req *req;
3137         struct timeval now = ast_tvnow();
3138         struct ast_tm cmtime;
3139
3140         if (!(req = req_alloc(sizeof(struct definetimedate_message), DEFINETIMEDATE_MESSAGE)))
3141                 return;
3142
3143         ast_localtime(&now, &cmtime, NULL);
3144         req->data.definetimedate.year = htolel(cmtime.tm_year+1900);
3145         req->data.definetimedate.month = htolel(cmtime.tm_mon+1);
3146         req->data.definetimedate.dayofweek = htolel(cmtime.tm_wday);
3147         req->data.definetimedate.day = htolel(cmtime.tm_mday);
3148         req->data.definetimedate.hour = htolel(cmtime.tm_hour);
3149         req->data.definetimedate.minute = htolel(cmtime.tm_min);
3150         req->data.definetimedate.seconds = htolel(cmtime.tm_sec);
3151         req->data.definetimedate.milliseconds = htolel(cmtime.tm_usec / 1000);
3152         req->data.definetimedate.timestamp = htolel(now.tv_sec);
3153
3154         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting DEFINETIMEDATE_MESSAGE to %s, date %d %d %d dow %d time %d:%d:%d.%d\n",
3155                 d->name, req->data.definetimedate.year, req->data.definetimedate.month, req->data.definetimedate.day, req->data.definetimedate.dayofweek,
3156                 req->data.definetimedate.hour, req->data.definetimedate.minute, req->data.definetimedate.seconds, req->data.definetimedate.milliseconds);
3157         transmit_response(d, req);
3158 }
3159
3160 static void transmit_versionres(struct skinny_device *d)
3161 {
3162         struct skinny_req *req;
3163         if (!(req = req_alloc(sizeof(struct version_res_message), VERSION_RES_MESSAGE)))
3164                 return;
3165
3166         ast_copy_string(req->data.version.version, d->version_id, sizeof(req->data.version.version));
3167
3168         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting VERSION_RES_MESSAGE to %s, version %s\n", d->name, d->version_id);
3169         transmit_response(d, req);
3170 }
3171
3172 static void transmit_serverres(struct skinny_device *d)
3173 {
3174         struct skinny_req *req;
3175         if (!(req = req_alloc(sizeof(struct server_res_message), SERVER_RES_MESSAGE)))
3176                 return;
3177
3178         memcpy(req->data.serverres.server[0].serverName, ourhost,
3179                         sizeof(req->data.serverres.server[0].serverName));
3180         req->data.serverres.serverListenPort[0] = htolel(ourport);
3181         req->data.serverres.serverIpAddr[0] = htolel(d->ourip.s_addr);
3182
3183         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SERVER_RES_MESSAGE to %s, srvname %s %s:%d\n",
3184                 d->name, ourhost, ast_inet_ntoa(d->ourip), ourport);
3185         transmit_response(d, req);
3186 }
3187
3188 static void transmit_softkeysetres(struct skinny_device *d)
3189 {
3190         struct skinny_req *req;
3191         int i;
3192         int x;
3193         int y;
3194         int keydefcount;
3195         const struct soft_key_definitions *softkeymode = soft_key_default_definitions;
3196
3197         if (!(req = req_alloc(sizeof(struct soft_key_set_res_message), SOFT_KEY_SET_RES_MESSAGE)))
3198                 return;
3199
3200         SKINNY_DEBUG(DEBUG_TEMPLATE, 3, "Creating Softkey Template\n");
3201
3202         keydefcount = ARRAY_LEN(soft_key_default_definitions);
3203         req->data.softkeysets.softKeySetOffset = htolel(0);
3204         req->data.softkeysets.softKeySetCount = htolel(keydefcount);
3205         req->data.softkeysets.totalSoftKeySetCount = htolel(keydefcount);
3206         for (x = 0; x < keydefcount; x++) {
3207                 const uint8_t *defaults = softkeymode->defaults;
3208                 /* XXX I wanted to get the size of the array dynamically, but that wasn't wanting to work.
3209                    This will have to do for now. */
3210                 for (y = 0; y < softkeymode->count; y++) {
3211                         for (i = 0; i < (sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition)); i++) {
3212                                 if (defaults[y] == i+1) {
3213                                         req->data.softkeysets.softKeySetDefinition[softkeymode->mode].softKeyTemplateIndex[y] = (i+1);
3214                                         req->data.softkeysets.softKeySetDefinition[softkeymode->mode].softKeyInfoIndex[y] = htoles(i+301);
3215                                         SKINNY_DEBUG(DEBUG_TEMPLATE, 4, "softKeySetDefinition : softKeyTemplateIndex: %d softKeyInfoIndex: %d\n",
3216                                                 i+1, i+301);
3217                                 }
3218                         }
3219                 }
3220                 softkeymode++;
3221         }
3222
3223         SKINNY_DEBUG(DEBUG_PACKET | DEBUG_TEMPLATE, 3, "Transmitting SOFT_KEY_SET_RES_MESSAGE to %s, template data\n",
3224                 d->name);
3225         transmit_response(d, req);
3226 }
3227
3228 static void transmit_softkeytemplateres(struct skinny_device *d)
3229 {
3230         struct skinny_req *req;
3231
3232         if (!(req = req_alloc(sizeof(struct soft_key_template_res_message), SOFT_KEY_TEMPLATE_RES_MESSAGE)))
3233                 return;
3234
3235         req->data.softkeytemplate.softKeyOffset = htolel(0);
3236         req->data.softkeytemplate.softKeyCount = htolel(sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition));
3237         req->data.softkeytemplate.totalSoftKeyCount = htolel(sizeof(soft_key_template_default) / sizeof(struct soft_key_template_definition));
3238         memcpy(req->data.softkeytemplate.softKeyTemplateDefinition,
3239                 soft_key_template_default,
3240                 sizeof(soft_key_template_default));
3241
3242         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting SOFT_KEY_TEMPLATE_RES_MESSAGE to %s, offset 0, keycnt %d, totalkeycnt %d, template data\n",
3243                 d->name, req->data.softkeytemplate.softKeyCount, req->data.softkeytemplate.totalSoftKeyCount);
3244         transmit_response(d, req);
3245 }
3246
3247 static void transmit_reset(struct skinny_device *d, int fullrestart)
3248 {
3249         struct skinny_req *req;
3250
3251         if (!(req = req_alloc(sizeof(struct reset_message), RESET_MESSAGE)))
3252                 return;
3253
3254         if (fullrestart)
3255                 req->data.reset.resetType = 2;
3256         else
3257                 req->data.reset.resetType = 1;
3258
3259         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting RESET_MESSAGE to %s, type %s\n",
3260                 d->name, (fullrestart) ? "Restarting" : "Resetting");
3261         transmit_response(d, req);
3262 }
3263
3264 static void transmit_keepaliveack(struct skinny_device *d)
3265 {
3266         struct skinny_req *req;
3267
3268         if (!(req = req_alloc(0, KEEP_ALIVE_ACK_MESSAGE)))
3269                 return;
3270
3271         SKINNY_DEBUG(DEBUG_PACKET, 3, "Transmitting KEEP_ALIVE_ACK_MESSAGE to %s\n", d->name);
3272         transmit_response(d, req);
3273 }
3274
3275 static void transmit_registerack(struct skinny_device *d)
3276 {
3277         struct skinny_req *req;
3278
3279         if (!(req = req_alloc(sizeof(struct register_ack_message), REGISTER_ACK_MESSAGE)))
3280                 return;
3281
3282         req->data.regack.res[0] = '0';
3283         req->data.regack.res[1] = '\0';
3284         req->data.regack.keepAlive = htolel(keep_alive);
3285         memcpy(req->data.regack.dateTemplate, date_format, sizeof(req->data.regack.dateTemplate));
3286         req->data.regack.res2[0] = '0';
3287         req->data.regack.res2[1] = '\0';
3288         req->data.regack.secondaryKeepAlive = htolel(keep_alive);
3289