emulator: Add support enhanced SCO connection

Add support for enhanced_setup_synchronous_connection command in btdev

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

index f8daf4587cd9..1b85673f3069 100644
@@ -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 Connection */
 	btdev->commands[30] |= 0x08;	/* Get MWS Transport Layer Config */
 	btdev->cmds = cmd_bredr;
 }

2.17.1

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Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list. This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=531911

---Test result---

Test Summary:

CheckPatch                    FAIL      0.47 seconds
GitLint                       PASS      0.14 seconds
Prep - Setup ELL              PASS      55.09 seconds
Build - Prep                  PASS      0.15 seconds
Build - Configure             PASS      9.60 seconds
Build - Make                  PASS      246.45 seconds
Make Check                    PASS      9.43 seconds
Make Distcheck                PASS      288.04 seconds
Build w/ext ELL - Configure   PASS      9.75 seconds
Build w/ext ELL - Make        PASS      226.70 seconds

Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script with rule in .checkpatch.conf Output:
emulator: Add support enhanced SCO connection WARNING:LONG_LINE_COMMENT: line length of 83 exceeds 80 columns #90: FILE: emulator/btdev.c:2977:
+ btdev->commands[29] |= 0x08; /* Enhanced Setup Synchronous Connection */

- total: 0 errors, 1 warnings, 76 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.

"[PATCH] emulator: Add support enhanced SCO connection" has style problems, please review.

NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO

NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.

##############################
Test: GitLint - PASS
Desc: Run gitlint with rule in .gitlint

##############################
Test: Prep - Setup ELL - PASS
Desc: Clone, build, and install ELL

##############################
Test: Build - Prep - PASS
Desc: Prepare environment for build

##############################
Test: Build - Configure - PASS
Desc: Configure the BlueZ source tree

##############################
Test: Build - Make - PASS
Desc: Build the BlueZ source tree

##############################
Test: Make Check - PASS
Desc: Run 'make check'

##############################
Test: Make Distcheck - PASS
Desc: Run distcheck to check the distribution

##############################
Test: Build w/ext ELL - Configure - PASS
Desc: Configure BlueZ source with '--enable-external-ell' configuration

##############################
Test: Build w/ext ELL - Make - PASS
Desc: Build BlueZ source with '--enable-external-ell' configuration

---
Regards,
Linux Bluetooth