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Commit 94a3bd02 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
Browse files

Bluetooth: Add structures for LE Data Length Extension feature 



This patch adds the structures for HCI commands and events of the
LE Data Length Extension feature from Bluetooth 4.2 specification.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 3a5c82b7

include/net/bluetooth/hci.h

+43 −0
Original line number Diff line number Diff line
@@ -343,6 +343,7 @@ enum { 
#define HCI_LE_ENCRYPTION		0x01

#define HCI_LE_CONN_PARAM_REQ_PROC	0x02

#define HCI_LE_PING			0x10

#define HCI_LE_DATA_LEN_EXT		0x20

#define HCI_LE_EXT_SCAN_POLICY		0x80



/* Connection modes */
@@ -1371,6 +1372,39 @@ struct hci_cp_le_conn_param_req_neg_reply { 
	__u8	reason;

} __packed;



#define HCI_OP_LE_SET_DATA_LEN		0x2022

struct hci_cp_le_set_data_len {

	__le16	handle;

	__le16	tx_len;

	__le16	tx_time;

} __packed;

struct hci_rp_le_set_data_len {

	__u8	status;

	__le16	handle;

} __packed;



#define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023

struct hci_rp_le_read_def_data_len {

	__u8	status;

	__le16	tx_len;

	__le16	tx_time;

} __packed;



#define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024

struct hci_cp_le_write_def_data_len {

	__le16	tx_len;

	__le16	tx_time;

} __packed;



#define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f

struct hci_rp_le_read_max_data_len {

	__u8	status;

	__le16	tx_len;

	__le16	tx_time;

	__le16	rx_len;

	__le16	rx_time;

} __packed;



/* ---- HCI Events ---- */

#define HCI_EV_INQUIRY_COMPLETE		0x01
@@ -1796,6 +1830,15 @@ struct hci_ev_le_remote_conn_param_req { 
	__le16 timeout;

} __packed;



#define HCI_EV_LE_DATA_LEN_CHANGE	0x07

struct hci_ev_le_data_len_change {

	__le16	handle;

	__le16	tx_len;

	__le16	tx_time;

	__le16	rx_len;

	__le16	rx_time;

} __packed;



#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B

struct hci_ev_le_direct_adv_info {

	__u8	 evt_type;