3 * BlueZ - Bluetooth protocol stack for Linux
5 * Copyright (C) 2014 Intel Corporation
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
37 #include "lib/bluetooth.h"
39 #include "lib/hci_lib.h"
41 #include "btio/btio.h"
42 #include "src/shared/util.h"
43 #include "src/shared/queue.h"
46 static GMainLoop *mainloop = NULL;
47 static int dev_role = AVDTP_SEP_TYPE_SOURCE;
48 static bool preconf = false;
49 static struct avdtp *avdtp = NULL;
50 struct avdtp_stream *avdtp_stream = NULL;
51 struct avdtp_local_sep *local_sep = NULL;
52 struct avdtp_remote_sep *remote_sep = NULL;
53 static GIOChannel *io = NULL;
54 static bool reject = false;
57 static uint16_t version = 0x0103;
58 static guint media_player = 0;
59 static guint media_recorder = 0;
60 static guint idle_id = 0;
61 static struct queue *lseps = NULL;
63 static bool fragment = false;
76 static const char sbc_codec[] = {0x00, 0x00, 0x11, 0x15, 0x02, 0x40};
77 static const char sbc_media_frame[] = {
78 0x00, 0x60, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
79 0x01, 0x9c, 0xfd, 0x40, 0xbd, 0xde, 0xa9, 0x75, 0x43, 0x20, 0x87, 0x64,
80 0x44, 0x32, 0x7f, 0xbe, 0xf7, 0x76, 0xfe, 0xf7, 0xbb, 0xbb, 0x7f, 0xbe,
81 0xf7, 0x76, 0xfe, 0xf7, 0xbb, 0xbb, 0x7f, 0xbe, 0xf7, 0x76, 0xfe, 0xf7,
82 0xbb, 0xbb, 0x80, 0x3e, 0xf7, 0x76, 0xfe, 0xf7, 0xbb, 0xbb, 0x83, 0x41,
83 0x07, 0x77, 0x09, 0x07, 0x43, 0xb3, 0x81, 0xbc, 0xf8, 0x77, 0x02, 0xe5,
84 0xa4, 0x3a, 0xa0, 0xcb, 0x38, 0xbb, 0x57, 0x90, 0xd9, 0x08, 0x9c, 0x1d,
85 0x86, 0x59, 0x01, 0x0c, 0x21, 0x44, 0x68, 0x35, 0xa8, 0x57, 0x97, 0x0e,
86 0x9b, 0xbb, 0x62, 0xc4, 0xca, 0x57, 0x04, 0xa1, 0xca, 0x3b, 0xa3, 0x48,
87 0xd2, 0x66, 0x11, 0x33, 0x6a, 0x3b, 0xb4, 0xbb, 0x08, 0x77, 0x17, 0x03,
88 0xb4, 0x3b, 0x79, 0x3b, 0x46, 0x97, 0x0e, 0xf7, 0x3d, 0xbb, 0x3d, 0x49,
89 0x25, 0x86, 0x88, 0xb4, 0xad, 0x3b, 0x62, 0xbb, 0xa4, 0x47, 0x29, 0x99,
90 0x3b, 0x3b, 0xaf, 0xc6, 0xd4, 0x37, 0x68, 0x94, 0x0a, 0xbb
93 static void parse_command(const char *cmd)
95 if (!strncmp(cmd, "getconf", sizeof("getconf"))) {
96 command = CMD_GET_CONF;
97 } else if (!strncmp(cmd, "open", sizeof("open"))) {
99 } else if (!strncmp(cmd, "start", sizeof("start"))) {
101 } else if (!strncmp(cmd, "suspend", sizeof("suspend"))) {
102 command = CMD_SUSPEND;
103 } else if (!strncmp(cmd, "close", sizeof("close"))) {
105 } else if (!strncmp(cmd, "abort", sizeof("abort"))) {
107 } else if (!strncmp(cmd, "delay", sizeof("delay"))) {
110 printf("Unknown command '%s'\n", cmd);
111 printf("(getconf open start suspend close abort delay)\n");
116 static void send_command(void)
118 avdtp_state_t state = avdtp_sep_get_state(local_sep);
122 avdtp_get_configuration(avdtp, avdtp_stream);
125 if (state == AVDTP_STATE_CONFIGURED)
126 avdtp_open(avdtp, avdtp_stream);
129 if (state == AVDTP_STATE_OPEN)
130 avdtp_start(avdtp, avdtp_stream);
133 if (state == AVDTP_STATE_STREAMING)
134 avdtp_suspend(avdtp , avdtp_stream);
137 if (state == AVDTP_STATE_STREAMING)
138 avdtp_close(avdtp, avdtp_stream, FALSE);
141 avdtp_abort(avdtp , avdtp_stream);
144 avdtp_delay_report(avdtp , avdtp_stream , 250);
152 static gboolean media_writer(gpointer user_data)
158 if (!avdtp_stream_get_transport(avdtp_stream, &fd, NULL, &omtu, NULL))
161 if (omtu < sizeof(sbc_media_frame))
164 to_write = sizeof(sbc_media_frame);
166 if (write(fd, sbc_media_frame, to_write) < 0)
174 static bool start_media_player(void)
179 printf("Media streaming started\n");
181 if (media_player || !avdtp_stream)
184 if (!avdtp_stream_get_transport(avdtp_stream, &fd, NULL, &omtu, NULL))
187 media_player = g_timeout_add(200, media_writer, NULL);
194 static void stop_media_player(void)
199 printf("Media streaming stopped\n");
201 g_source_remove(media_player);
205 #if __BYTE_ORDER == __LITTLE_ENDIAN
216 uint16_t sequence_number;
220 } __attribute__ ((packed));
222 #elif __BYTE_ORDER == __BIG_ENDIAN
233 uint16_t sequence_number;
237 } __attribute__ ((packed));
240 #error "Unknown byte order"
243 static gboolean media_reader(GIOChannel *source, GIOCondition condition,
246 char buf[UINT16_MAX];
247 struct rtp_header *rtp = (void *) buf;
248 static bool decode = false;
252 if (!avdtp_stream_get_transport(avdtp_stream, &fd, &imtu, NULL, NULL))
255 ret = read(fd, buf, imtu);
257 printf("Reading failed (%s)\n", strerror(errno));
261 if (ret < (int) sizeof(*rtp)) {
262 printf("Not enough media data received (%u bytes)", ret);
267 printf("V=%u P=%u X=%u CC=%u M=%u PT=%u SeqNr=%d\n",
268 rtp->v, rtp->p, rtp->x, rtp->cc, rtp->m, rtp->pt,
269 be16_to_cpu(rtp->sequence_number));
278 static bool start_media_recorder(void)
284 printf("Media recording started\n");
286 if (media_recorder || !avdtp_stream)
289 if (!avdtp_stream_get_transport(avdtp_stream, &fd, NULL, &omtu, NULL))
292 chan = g_io_channel_unix_new(fd);
294 media_recorder = g_io_add_watch(chan, G_IO_IN, media_reader, NULL);
295 g_io_channel_unref(chan);
303 static void stop_media_recorder(void)
308 printf("Media recording stopped\n");
310 g_source_remove(media_recorder);
314 static void set_configuration_cfm(struct avdtp *session,
315 struct avdtp_local_sep *lsep,
316 struct avdtp_stream *stream,
317 struct avdtp_error *err,
320 printf("%s\n", __func__);
323 avdtp_open(avdtp, avdtp_stream);
326 static void get_configuration_cfm(struct avdtp *session,
327 struct avdtp_local_sep *lsep,
328 struct avdtp_stream *stream,
329 struct avdtp_error *err,
332 printf("%s\n", __func__);
335 static void disconnect_cb(void *user_data)
337 printf("Disconnected\n");
339 g_main_loop_quit(mainloop);
342 static void discover_cb(struct avdtp *session, GSList *seps,
343 struct avdtp_error *err, void *user_data)
345 struct avdtp_service_capability *service;
349 remote_sep = avdtp_find_remote_sep(avdtp, local_sep);
351 printf("Unable to find matching endpoint\n");
352 avdtp_shutdown(session);
356 printf("Matching endpoint found\n");
358 service = avdtp_service_cap_new(AVDTP_MEDIA_TRANSPORT, NULL, 0);
359 caps = g_slist_append(caps, service);
361 service = avdtp_service_cap_new(AVDTP_MEDIA_CODEC, sbc_codec,
363 caps = g_slist_append(caps, service);
365 ret = avdtp_set_configuration(avdtp, remote_sep, local_sep, caps,
368 g_slist_free_full(caps, g_free);
371 printf("Failed to set configuration (%s)\n", strerror(-ret));
372 avdtp_shutdown(session);
376 static void connect_cb(GIOChannel *chan, GError *err, gpointer user_data)
383 printf("%s\n", err->message);
384 g_main_loop_quit(mainloop);
388 bt_io_get(chan, &gerr,
389 BT_IO_OPT_IMTU, &imtu,
390 BT_IO_OPT_OMTU, &omtu,
391 BT_IO_OPT_DEST_BDADDR, &dst,
394 printf("%s\n", gerr->message);
395 g_main_loop_quit(mainloop);
399 printf("Connected (imtu=%d omtu=%d)\n", imtu, omtu);
401 fd = g_io_channel_unix_get_fd(chan);
403 if (avdtp && avdtp_stream) {
404 if (!avdtp_stream_set_transport(avdtp_stream, fd, imtu, omtu)) {
405 printf("avdtp_stream_set_transport: failed\n");
406 g_main_loop_quit(mainloop);
409 g_io_channel_set_close_on_unref(chan, FALSE);
416 avdtp = avdtp_new(fd, imtu, omtu, version, lseps);
418 printf("Failed to create avdtp instance\n");
419 g_main_loop_quit(mainloop);
423 avdtp_add_disconnect_cb(avdtp, disconnect_cb, NULL);
428 ret = avdtp_discover(avdtp, discover_cb, NULL);
430 printf("avdtp_discover failed: %s", strerror(-ret));
431 g_main_loop_quit(mainloop);
436 static GIOChannel *do_connect(GError **err)
439 return bt_io_connect(connect_cb, NULL, NULL, err,
440 BT_IO_OPT_SOURCE_BDADDR, &src,
441 BT_IO_OPT_DEST_BDADDR, &dst,
442 BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_LOW,
443 BT_IO_OPT_PSM, AVDTP_PSM,
447 return bt_io_connect(connect_cb, NULL, NULL, err,
448 BT_IO_OPT_SOURCE_BDADDR, &src,
449 BT_IO_OPT_DEST_BDADDR, &dst,
450 BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_LOW,
451 BT_IO_OPT_PSM, AVDTP_PSM,
455 static void open_cfm(struct avdtp *session, struct avdtp_local_sep *lsep,
456 struct avdtp_stream *stream, struct avdtp_error *err,
461 printf("%s\n", __func__);
465 printf("connect failed: %s\n", gerr->message);
467 g_main_loop_quit(mainloop);
471 static void start_cfm(struct avdtp *session, struct avdtp_local_sep *lsep,
472 struct avdtp_stream *stream, struct avdtp_error *err,
475 printf("%s\n", __func__);
477 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
478 start_media_player();
480 start_media_recorder();
483 static void suspend_cfm(struct avdtp *session, struct avdtp_local_sep *lsep,
484 struct avdtp_stream *stream,
485 struct avdtp_error *err, void *user_data)
487 printf("%s\n", __func__);
489 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
492 stop_media_recorder();
495 static void close_cfm(struct avdtp *session, struct avdtp_local_sep *lsep,
496 struct avdtp_stream *stream,
497 struct avdtp_error *err, void *user_data)
499 printf("%s\n", __func__);
501 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
504 stop_media_recorder();
509 static void abort_cfm(struct avdtp *session, struct avdtp_local_sep *lsep,
510 struct avdtp_stream *stream,
511 struct avdtp_error *err, void *user_data)
513 printf("%s\n", __func__);
515 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
518 stop_media_recorder();
523 static void reconfigure_cfm(struct avdtp *session,
524 struct avdtp_local_sep *lsep,
525 struct avdtp_stream *stream,
526 struct avdtp_error *err, void *user_data)
528 printf("%s\n", __func__);
531 static void delay_report_cfm(struct avdtp *session,
532 struct avdtp_local_sep *lsep,
533 struct avdtp_stream *stream,
534 struct avdtp_error *err, void *user_data)
536 printf("%s\n", __func__);
539 static struct avdtp_sep_cfm sep_cfm = {
540 .set_configuration = set_configuration_cfm,
541 .get_configuration = get_configuration_cfm,
544 .suspend = suspend_cfm,
547 .reconfigure = reconfigure_cfm,
548 .delay_report = delay_report_cfm,
551 static gboolean get_capability_ind(struct avdtp *session,
552 struct avdtp_local_sep *sep,
553 GSList **caps, uint8_t *err,
556 struct avdtp_service_capability *service;
559 printf("%s\n", __func__);
562 g_source_remove(idle_id);
571 service = avdtp_service_cap_new(AVDTP_MEDIA_TRANSPORT, NULL, 0);
572 *caps = g_slist_append(*caps, service);
574 service = avdtp_service_cap_new(AVDTP_MEDIA_CODEC, sbc_codec,
576 *caps = g_slist_append(*caps, service);
579 for (i = 0; i < 10; i++) {
580 service = avdtp_service_cap_new(AVDTP_MEDIA_CODEC,
583 *caps = g_slist_append(*caps, service);
589 static gboolean set_configuration_ind(struct avdtp *session,
590 struct avdtp_local_sep *lsep,
591 struct avdtp_stream *stream,
593 avdtp_set_configuration_cb cb,
596 printf("%s\n", __func__);
602 g_source_remove(idle_id);
606 avdtp_stream = stream;
608 cb(session, stream, NULL);
615 static gboolean get_configuration_ind(struct avdtp *session,
616 struct avdtp_local_sep *lsep,
617 uint8_t *err, void *user_data)
619 printf("%s\n", __func__);
627 static gboolean open_ind(struct avdtp *session, struct avdtp_local_sep *lsep,
628 struct avdtp_stream *stream, uint8_t *err,
631 printf("%s\n", __func__);
641 static gboolean start_ind(struct avdtp *session, struct avdtp_local_sep *lsep,
642 struct avdtp_stream *stream, uint8_t *err,
645 printf("%s\n", __func__);
650 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
651 start_media_player();
653 start_media_recorder();
660 static gboolean suspend_ind(struct avdtp *session,
661 struct avdtp_local_sep *sep,
662 struct avdtp_stream *stream, uint8_t *err,
665 printf("%s\n", __func__);
670 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
673 stop_media_recorder();
678 static gboolean close_ind(struct avdtp *session, struct avdtp_local_sep *sep,
679 struct avdtp_stream *stream, uint8_t *err,
682 printf("%s\n", __func__);
687 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
690 stop_media_recorder();
697 static void abort_ind(struct avdtp *session, struct avdtp_local_sep *sep,
698 struct avdtp_stream *stream, uint8_t *err,
701 printf("%s\n", __func__);
703 if (dev_role == AVDTP_SEP_TYPE_SOURCE)
706 stop_media_recorder();
711 static gboolean reconfigure_ind(struct avdtp *session,
712 struct avdtp_local_sep *lsep,
713 uint8_t *err, void *user_data)
715 printf("%s\n", __func__);
723 static gboolean delayreport_ind(struct avdtp *session,
724 struct avdtp_local_sep *lsep,
725 uint8_t rseid, uint16_t delay,
726 uint8_t *err, void *user_data)
728 printf("%s\n", __func__);
736 static struct avdtp_sep_ind sep_ind = {
737 .get_capability = get_capability_ind,
738 .set_configuration = set_configuration_ind,
739 .get_configuration = get_configuration_ind,
743 .suspend = suspend_ind,
745 .reconfigure = reconfigure_ind,
746 .delayreport = delayreport_ind,
749 static void usage(void)
751 printf("avdtptest - AVDTP testing ver %s\n", VERSION);
753 "\tavdtptest [options]\n");
755 "\t-d <device_role> SRC (source) or SINK (sink)\n"
756 "\t-i <hcidev> HCI adapter\n"
757 "\t-c <bdaddr> connect\n"
759 "\t-r reject commands\n"
761 "\t-p configure stream\n"
762 "\t-s <command> send command\n"
763 "\t-v <version> set version (0x0100, 0x0102, 0x0103\n");
766 static struct option main_options[] = {
767 { "help", 0, 0, 'h' },
768 { "device_role", 1, 0, 'd' },
769 { "adapter", 1, 0, 'i' },
770 { "connect", 1, 0, 'c' },
771 { "listen", 0, 0, 'l' },
772 { "reject", 0, 0, 'r' },
773 { "fragment", 0, 0, 'f' },
774 { "preconf", 0, 0, 'p' },
775 { "send", 1, 0, 's' },
776 { "version", 1, 0, 'v' },
780 static GIOChannel *do_listen(GError **err)
783 return bt_io_listen(connect_cb, NULL, NULL, NULL, err,
784 BT_IO_OPT_SOURCE_BDADDR, &src,
785 BT_IO_OPT_PSM, AVDTP_PSM,
786 BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_LOW,
790 return bt_io_listen(connect_cb, NULL, NULL, NULL, err,
791 BT_IO_OPT_SOURCE_BDADDR, &src,
792 BT_IO_OPT_PSM, AVDTP_PSM,
793 BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_LOW,
797 int main(int argc, char *argv[])
802 bacpy(&src, BDADDR_ANY);
803 bacpy(&dst, BDADDR_ANY);
805 mainloop = g_main_loop_new(NULL, FALSE);
807 printf("Failed to create main loop\n");
812 while ((opt = getopt_long(argc, argv, "d:hi:s:c:v:lrfp",
813 main_options, NULL)) != EOF) {
816 if (!strncmp(optarg, "hci", 3))
817 hci_devba(atoi(optarg + 3), &src);
819 str2ba(optarg, &src);
822 if (!strncasecmp(optarg, "SRC", sizeof("SRC"))) {
823 dev_role = AVDTP_SEP_TYPE_SOURCE;
824 } else if (!strncasecmp(optarg, "SINK",
826 dev_role = AVDTP_SEP_TYPE_SINK;
833 if (str2ba(optarg, &dst) < 0) {
839 bacpy(&dst, BDADDR_ANY);
851 parse_command(optarg);
854 version = strtol(optarg, NULL, 0);
855 if (version != 0x0100 && version != 0x0102 &&
857 printf("invalid version\n");
873 local_sep = avdtp_register_sep(lseps, dev_role, AVDTP_MEDIA_TYPE_AUDIO,
874 0x00, TRUE, &sep_ind, &sep_cfm, NULL);
876 printf("Failed to register sep\n");
880 queue_push_tail(lseps, local_sep);
882 if (!bacmp(&dst, BDADDR_ANY)) {
883 printf("Listening...\n");
884 io = do_listen(&err);
886 printf("Connecting...\n");
887 io = do_connect(&err);
891 printf("Failed: %s\n", err->message);
896 g_main_loop_run(mainloop);
900 queue_destroy(lseps, NULL);
905 g_main_loop_unref(mainloop);