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* [PATCH v2] emulator: Add support enhanced SCO connection
@ 2021-08-17  8:49 Kiran K
  2021-08-17  9:38 ` [v2] " bluez.test.bot
  0 siblings, 1 reply; 3+ messages in thread
From: Kiran K @ 2021-08-17  8:49 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: ravishankar.srivatsa, Kiran K

Add support for enhanced_setup_synchronous_connection command
in btdev
---
changes in v2:
 - Remove signoff line from commmit message
 - fix checkpatch warnings

 emulator/btdev.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 57 insertions(+), 1 deletion(-)

diff --git a/emulator/btdev.c b/emulator/btdev.c
index f8daf4587cd9..86c9b475098e 100644
--- a/emulator/btdev.c
+++ b/emulator/btdev.c
@@ -2488,6 +2488,59 @@ static void set_common_commands_bredr20(struct btdev *btdev)
 	btdev->commands[16] |= 0x04;	/* Enable Device Under Test Mode */
 }
 
+static int cmd_enhanced_setup_sync_conn(struct btdev *dev, const void *data,
+					uint8_t len)
+{
+	const struct bt_hci_cmd_enhanced_setup_sync_conn *cmd = data;
+	uint8_t status =  BT_HCI_ERR_SUCCESS;
+
+	if (cmd->tx_coding_format[0] > 5)
+		status = BT_HCI_ERR_INVALID_PARAMETERS;
+
+	cmd_status(dev, status, BT_HCI_EVT_SYNC_CONN_COMPLETE);
+
+	return 0;
+}
+
+static int cmd_enhanced_setup_sync_conn_complete(struct btdev *dev,
+						 const void *data, uint8_t len)
+{
+	const struct bt_hci_cmd_enhanced_setup_sync_conn *cmd = data;
+	struct bt_hci_evt_sync_conn_complete cc;
+	struct btdev_conn *conn;
+
+	memset(&cc, 0, sizeof(cc));
+
+	conn = queue_find(dev->conns, match_handle,
+				UINT_TO_PTR(le16_to_cpu(cmd->handle)));
+	if (!conn) {
+		cc.status = BT_HCI_ERR_UNKNOWN_CONN_ID;
+		goto done;
+	}
+
+	conn = conn_add_sco(conn);
+	if (!conn) {
+		cc.status = BT_HCI_ERR_MEM_CAPACITY_EXCEEDED;
+		goto done;
+	}
+
+	cc.status = BT_HCI_ERR_SUCCESS;
+	memcpy(cc.bdaddr, conn->link->dev->bdaddr, 6);
+
+	cc.handle = cpu_to_le16(conn->handle);
+	cc.link_type = 0x02;
+	cc.tx_interval = 0x000c;
+	cc.retrans_window = 0x06;
+	cc.rx_pkt_len = 60;
+	cc.tx_pkt_len = 60;
+	cc.air_mode = cmd->tx_coding_format[0];
+
+done:
+	send_event(dev, BT_HCI_EVT_SYNC_CONN_COMPLETE, &cc, sizeof(cc));
+
+	return 0;
+}
+
 static int cmd_setup_sync_conn(struct btdev *dev, const void *data, uint8_t len)
 {
 	cmd_status(dev, BT_HCI_ERR_SUCCESS, BT_HCI_EVT_SYNC_CONN_COMPLETE);
@@ -2886,7 +2939,9 @@ static int cmd_get_mws_transport_config(struct btdev *dev, const void *data,
 	CMD(BT_HCI_CMD_READ_DATA_BLOCK_SIZE, cmd_read_data_block_size, NULL), \
 	CMD(BT_HCI_CMD_READ_LOCAL_CODECS, cmd_read_local_codecs, NULL), \
 	CMD(BT_HCI_CMD_GET_MWS_TRANSPORT_CONFIG, cmd_get_mws_transport_config, \
-					NULL)
+					NULL), \
+	CMD(BT_HCI_CMD_ENHANCED_SETUP_SYNC_CONN, cmd_enhanced_setup_sync_conn, \
+					cmd_enhanced_setup_sync_conn_complete)
 
 static const struct btdev_cmd cmd_bredr[] = {
 	CMD_COMMON_ALL,
@@ -2919,6 +2974,7 @@ static void set_bredr_commands(struct btdev *btdev)
 	btdev->commands[20] |= 0x10;	/* Read Encryption Key Size */
 	btdev->commands[23] |= 0x04;	/* Read Data Block Size */
 	btdev->commands[29] |= 0x20;	/* Read Local Supported Codecs */
+	btdev->commands[29] |= 0x08;	/* Enhanced Setup Synchronous Conn */
 	btdev->commands[30] |= 0x08;	/* Get MWS Transport Layer Config */
 	btdev->cmds = cmd_bredr;
 }
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-17 23:52 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2021-08-17  8:49 [PATCH v2] emulator: Add support enhanced SCO connection Kiran K
2021-08-17  9:38 ` [v2] " bluez.test.bot
2021-08-17 23:51   ` Luiz Augusto von Dentz

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