@@ -74,11 +74,13 @@ struct endpoint {
bool auto_accept;
bool acquiring;
uint8_t max_transports;
- uint8_t cig;
- uint8_t cis;
+ uint8_t iso_group;
+ uint8_t iso_stream;
char *transport;
DBusMessage *msg;
struct preset *preset;
+ bool broadcast;
+ struct iovec *bcode;
};
static DBusConnection *dbus_conn;
@@ -104,6 +106,22 @@ struct transport {
struct io *timer_io;
};
+static const uint8_t base_lc3_16_2_1[] = {
+ 0x28, 0x00, 0x00, /* Presentation Delay */
+ 0x01, /* Number of Subgroups */
+ 0x01, /* Number of BIS */
+ 0x06, 0x00, 0x00, 0x00, 0x00, /* Code ID = LC3 (0x06) */
+ 0x11, /* Codec Specific Configuration */
+ 0x02, 0x01, 0x03, /* 16 KHZ */
+ 0x02, 0x02, 0x01, /* 10 ms */
+ 0x05, 0x03, 0x01, 0x00, 0x00, 0x00, /* Front Left */
+ 0x03, 0x04, 0x28, 0x00, /* Frame Length 40 bytes */
+ 0x04, /* Metadata */
+ 0x03, 0x02, 0x02, 0x00, /* Audio Context: Convertional */
+ 0x01, /* BIS */
+ 0x00, /* Codec Specific Configuration */
+};
+
static void endpoint_unregister(void *data)
{
struct endpoint *ep = data;
@@ -1154,6 +1172,16 @@ static const struct capabilities {
CODEC_CAPABILITIES(PAC_SOURCE_UUID, LC3_ID,
LC3_DATA(LC3_FREQ_ANY, LC3_DURATION_ANY,
3u, 30, 240)),
+ /* Broadcast LC3 Source:
+ *
+ * Frequencies: 8Khz 11Khz 16Khz 22Khz 24Khz 32Khz 44.1Khz 48Khz
+ * Duration: 7.5 ms 10 ms
+ * Channel count: 3
+ * Frame length: 30-240
+ */
+ CODEC_CAPABILITIES(BAA_SERVICE_UUID, LC3_ID,
+ LC3_DATA(LC3_FREQ_ANY, LC3_DURATION_ANY,
+ 3u, 30, 240)),
};
struct codec_qos {
@@ -1435,6 +1463,7 @@ static struct preset {
PRESET(A2DP_SINK_UUID, A2DP_CODEC_SBC, sbc_presets, 6),
PRESET(PAC_SINK_UUID, LC3_ID, lc3_presets, 3),
PRESET(PAC_SOURCE_UUID, LC3_ID, lc3_presets, 3),
+ PRESET(BAA_SERVICE_UUID, LC3_ID, lc3_presets, 3),
};
static void parse_vendor_codec(const char *codec, uint16_t *vid, uint16_t *cid)
@@ -1707,6 +1736,27 @@ struct endpoint_config {
const struct codec_qos *qos;
};
+#define BCODE {0x01, 0x02, 0x68, 0x05, 0x53, 0xf1, 0x41, 0x5a, \
+ 0xa2, 0x65, 0xbb, 0xaf, 0xc6, 0xea, 0x03, 0xb8}
+
+static struct bt_iso_qos bcast_qos = {
+ .bcast = {
+ .big = BT_ISO_QOS_BIG_UNSET,
+ .bis = BT_ISO_QOS_BIS_UNSET,
+ .sync_interval = 0x07,
+ .packing = 0x00,
+ .framing = 0x00,
+ .encryption = 0x00,
+ .bcode = BCODE,
+ .options = 0x00,
+ .skip = 0x0000,
+ .sync_timeout = 0x4000,
+ .sync_cte_type = 0x00,
+ .mse = 0x00,
+ .timeout = 0x4000,
+ }
+ };
+
static void append_properties(DBusMessageIter *iter,
struct endpoint_config *cfg)
{
@@ -1714,6 +1764,7 @@ static void append_properties(DBusMessageIter *iter,
struct codec_qos *qos = (void *)cfg->qos;
const char *key = "Capabilities";
const char *meta = "Metadata";
+ const char *keyBCode = "BroadcastCode";
dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, "{sv}", &dict);
@@ -1742,16 +1793,27 @@ static void append_properties(DBusMessageIter *iter,
DBUS_TYPE_BYTE, &cfg->target_latency);
}
- if (cfg->ep->cig != BT_ISO_QOS_CIG_UNSET) {
- bt_shell_printf("CIG 0x%2.2x\n", cfg->ep->cig);
+ if ((!cfg->ep->broadcast) &&
+ (cfg->ep->iso_group != BT_ISO_QOS_GROUP_UNSET)) {
+ bt_shell_printf("CIG 0x%2.2x\n", cfg->ep->iso_group);
g_dbus_dict_append_entry(&dict, "CIG", DBUS_TYPE_BYTE,
- &cfg->ep->cig);
+ &cfg->ep->iso_group);
+ } else {
+ bt_shell_printf("BIG 0x%2.2x\n", bcast_qos.bcast.big);
+ g_dbus_dict_append_entry(&dict, "BIG", DBUS_TYPE_BYTE,
+ &bcast_qos.bcast.big);
}
- if (cfg->ep->cis != BT_ISO_QOS_CIS_UNSET) {
- bt_shell_printf("CIS 0x%2.2x\n", cfg->ep->cis);
+ if ((!cfg->ep->broadcast) &&
+ (cfg->ep->iso_stream != BT_ISO_QOS_STREAM_UNSET)) {
+ bt_shell_printf("CIS 0x%2.2x\n", cfg->ep->iso_stream);
g_dbus_dict_append_entry(&dict, "CIS", DBUS_TYPE_BYTE,
- &cfg->ep->cis);
+ &cfg->ep->iso_stream);
+
+ } else {
+ bt_shell_printf("BIS 0x%2.2x\n", bcast_qos.bcast.bis);
+ g_dbus_dict_append_entry(&dict, "BIS", DBUS_TYPE_BYTE,
+ &bcast_qos.bcast.bis);
}
bt_shell_printf("Interval %u\n", qos->interval);
@@ -1759,10 +1821,19 @@ static void append_properties(DBusMessageIter *iter,
g_dbus_dict_append_entry(&dict, "Interval", DBUS_TYPE_UINT32,
&qos->interval);
- bt_shell_printf("Framing %s\n", qos->framing ? "true" : "false");
+ if (!cfg->ep->broadcast) {
+ bt_shell_printf("Framing %s\n",
+ qos->framing ? "true" : "false");
- g_dbus_dict_append_entry(&dict, "Framing", DBUS_TYPE_BOOLEAN,
- &qos->framing);
+ g_dbus_dict_append_entry(&dict, "Framing", DBUS_TYPE_BOOLEAN,
+ &qos->framing);
+ } else {
+ bt_shell_printf("Framing %s\n",
+ bcast_qos.bcast.framing ? "true" : "false");
+
+ g_dbus_dict_append_entry(&dict, "Framing", DBUS_TYPE_BOOLEAN,
+ &bcast_qos.bcast.framing);
+ }
bt_shell_printf("PHY %s\n", qos->phy);
@@ -1787,6 +1858,57 @@ static void append_properties(DBusMessageIter *iter,
g_dbus_dict_append_entry(&dict, "Delay", DBUS_TYPE_UINT32,
&qos->delay);
+ if (!cfg->ep->broadcast)
+ goto done;
+
+ bt_shell_printf("SyncInterval %u\n", bcast_qos.bcast.sync_interval);
+
+ g_dbus_dict_append_entry(&dict, "SyncInterval", DBUS_TYPE_BYTE,
+ &bcast_qos.bcast.sync_interval);
+
+ bt_shell_printf("Encryption %u\n", bcast_qos.bcast.encryption);
+
+ g_dbus_dict_append_entry(&dict, "Encryption", DBUS_TYPE_BYTE,
+ &bcast_qos.bcast.encryption);
+
+ bt_shell_printf("Options %u\n", bcast_qos.bcast.options);
+
+ g_dbus_dict_append_entry(&dict, "Options", DBUS_TYPE_BYTE,
+ &bcast_qos.bcast.options);
+
+ bt_shell_printf("Skip %u\n", bcast_qos.bcast.skip);
+
+ g_dbus_dict_append_entry(&dict, "Skip", DBUS_TYPE_UINT16,
+ &bcast_qos.bcast.skip);
+
+ bt_shell_printf("SyncTimeout %u\n", bcast_qos.bcast.sync_timeout);
+
+ g_dbus_dict_append_entry(&dict, "SyncTimeout", DBUS_TYPE_UINT16,
+ &bcast_qos.bcast.sync_timeout);
+
+ bt_shell_printf("SyncCteType %u\n", bcast_qos.bcast.sync_cte_type);
+
+ g_dbus_dict_append_entry(&dict, "SyncCteType", DBUS_TYPE_BYTE,
+ &bcast_qos.bcast.sync_cte_type);
+
+ bt_shell_printf("MSE %u\n", bcast_qos.bcast.mse);
+
+ g_dbus_dict_append_entry(&dict, "MSE", DBUS_TYPE_BYTE,
+ &bcast_qos.bcast.mse);
+
+ bt_shell_printf("Timeout %u\n", bcast_qos.bcast.timeout);
+
+ g_dbus_dict_append_entry(&dict, "Timeout", DBUS_TYPE_UINT16,
+ &bcast_qos.bcast.timeout);
+
+ bt_shell_printf("BroadcastCode:\n");
+ bt_shell_hexdump(cfg->ep->bcode->iov_base, cfg->ep->bcode->iov_len);
+
+ g_dbus_dict_append_basic_array(&dict, DBUS_TYPE_STRING, &keyBCode,
+ DBUS_TYPE_BYTE,
+ &cfg->ep->bcode->iov_base,
+ cfg->ep->bcode->iov_len);
+
done:
dbus_message_iter_close_container(iter, &dict);
}
@@ -2239,14 +2361,14 @@ fail:
}
-static void endpoint_cis(const char *input, void *user_data)
+static void endpoint_iso_stream(const char *input, void *user_data)
{
struct endpoint *ep = user_data;
char *endptr = NULL;
int value;
if (!strcasecmp(input, "a") || !strcasecmp(input, "auto")) {
- ep->cis = BT_ISO_QOS_CIS_UNSET;
+ ep->iso_stream = BT_ISO_QOS_STREAM_UNSET;
} else {
value = strtol(input, &endptr, 0);
@@ -2255,20 +2377,20 @@ static void endpoint_cis(const char *input, void *user_data)
return bt_shell_noninteractive_quit(EXIT_FAILURE);
}
- ep->cis = value;
+ ep->iso_stream = value;
}
endpoint_register(ep);
}
-static void endpoint_cig(const char *input, void *user_data)
+static void endpoint_iso_group(const char *input, void *user_data)
{
struct endpoint *ep = user_data;
char *endptr = NULL;
int value;
if (!strcasecmp(input, "a") || !strcasecmp(input, "auto")) {
- ep->cig = BT_ISO_QOS_CIG_UNSET;
+ ep->iso_group = BT_ISO_QOS_GROUP_UNSET;
} else {
value = strtol(input, &endptr, 0);
@@ -2277,10 +2399,15 @@ static void endpoint_cig(const char *input, void *user_data)
return bt_shell_noninteractive_quit(EXIT_FAILURE);
}
- ep->cig = value;
+ ep->iso_group = value;
}
- bt_shell_prompt_input(ep->path, "CIS (auto/value):", endpoint_cis, ep);
+ if (!ep->broadcast)
+ bt_shell_prompt_input(ep->path, "CIS (auto/value):",
+ endpoint_iso_stream, ep);
+ else
+ bt_shell_prompt_input(ep->path, "BIS (auto/value):",
+ endpoint_iso_stream, ep);
}
static void endpoint_max_transports(const char *input, void *user_data)
@@ -2302,13 +2429,24 @@ static void endpoint_max_transports(const char *input, void *user_data)
ep->max_transports = value;
}
- bt_shell_prompt_input(ep->path, "CIG (auto/value):", endpoint_cig, ep);
+ if (ep->broadcast)
+ bt_shell_prompt_input(ep->path, "BIG (auto/value):",
+ endpoint_iso_group, ep);
+ else
+ bt_shell_prompt_input(ep->path, "CIG (auto/value):",
+ endpoint_iso_group, ep);
}
static void endpoint_auto_accept(const char *input, void *user_data)
{
struct endpoint *ep = user_data;
+ if (!strcmp(ep->uuid, BAA_SERVICE_UUID)) {
+ ep->broadcast = true;
+ } else {
+ ep->broadcast = false;
+ }
+
if (!strcasecmp(input, "y") || !strcasecmp(input, "yes")) {
ep->auto_accept = true;
bt_shell_prompt_input(ep->path, "Max Transports (auto/value):",
@@ -2321,7 +2459,12 @@ static void endpoint_auto_accept(const char *input, void *user_data)
return bt_shell_noninteractive_quit(EXIT_FAILURE);
}
- bt_shell_prompt_input(ep->path, "CIG (auto/value):", endpoint_cig, ep);
+ if (ep->broadcast)
+ bt_shell_prompt_input(ep->path, "BIG (auto/value):",
+ endpoint_iso_group, ep);
+ else
+ bt_shell_prompt_input(ep->path, "CIG (auto/value):",
+ endpoint_iso_group, ep);
}
static void endpoint_set_metadata(const char *input, void *user_data)
@@ -2598,9 +2741,17 @@ static void cmd_config_endpoint(int argc, char *argv[])
goto fail;
}
- /* Copy capabilities */
- iov_append(&cfg->caps, preset->data.iov_base,
- preset->data.iov_len);
+ if (cfg->ep->broadcast) {
+ iov_append(&cfg->ep->bcode, bcast_qos.bcast.bcode,
+ sizeof(bcast_qos.bcast.bcode));
+ /* Copy capabilities for broadcast*/
+ iov_append(&cfg->caps, base_lc3_16_2_1,
+ sizeof(base_lc3_16_2_1));
+ } else {
+ /* Copy capabilities */
+ iov_append(&cfg->caps, preset->data.iov_base,
+ preset->data.iov_len);
+ }
/* Set QoS parameters */
cfg->qos = &preset->qos;
@@ -3050,8 +3201,8 @@ static void register_endpoints(GDBusProxy *proxy)
ep->cid);
ep->max_transports = UINT8_MAX;
ep->auto_accept = true;
- ep->cig = BT_ISO_QOS_CIG_UNSET;
- ep->cis = BT_ISO_QOS_CIS_UNSET;
+ ep->iso_group = BT_ISO_QOS_GROUP_UNSET;
+ ep->iso_stream = BT_ISO_QOS_STREAM_UNSET;
endpoint_register(ep);
}
}
@@ -3595,6 +3746,7 @@ static void cmd_acquire_transport(int argc, char *argv[])
{
GDBusProxy *proxy;
int i;
+ struct endpoint *ep, *link;
for (i = 1; i < argc; i++) {
proxy = g_dbus_proxy_lookup(transports, NULL, argv[i],
@@ -3610,6 +3762,30 @@ static void cmd_acquire_transport(int argc, char *argv[])
return bt_shell_noninteractive_quit(EXIT_FAILURE);
}
+ ep = find_ep_by_transport(g_dbus_proxy_get_path(proxy));
+ if (!ep || ep->acquiring) {
+ bt_shell_printf(
+ "Transport %s already in acquiring process\n",
+ argv[i]);
+ return bt_shell_noninteractive_quit(EXIT_FAILURE);
+ }
+
+ ep->acquiring = true;
+
+ link = find_link_by_proxy(proxy);
+ if (link) {
+ bt_shell_printf("Link %s found\n", link->transport);
+ /* If link already acquiring wait it to be complete */
+ if (link->acquiring) {
+ bt_shell_printf(
+ "Link %s is in acquiring process\n",
+ argv[i]);
+ return bt_shell_noninteractive_quit(
+ EXIT_FAILURE);
+ }
+ link->acquiring = true;
+ }
+
if (!g_dbus_proxy_method_call(proxy, "Acquire", NULL,
acquire_reply, proxy, NULL)) {
bt_shell_printf("Failed acquire transport\n");