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* BlueZ - Bluetooth protocol stack for Linux
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* Copyright (C) 2014 Google Inc.
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#define __packed __attribute__((packed))
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#define BT_ATT_SECURITY_AUTO 0
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#define BT_ATT_SECURITY_LOW 1
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#define BT_ATT_SECURITY_MEDIUM 2
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#define BT_ATT_SECURITY_HIGH 3
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#define BT_ATT_DEFAULT_LE_MTU 23
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#define BT_ATT_MAX_LE_MTU 517
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#define BT_ATT_MAX_VALUE_LEN 512
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/* ATT protocol opcodes */
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#define BT_ATT_OP_ERROR_RSP 0x01
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#define BT_ATT_OP_MTU_REQ 0x02
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#define BT_ATT_OP_MTU_RSP 0x03
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#define BT_ATT_OP_FIND_INFO_REQ 0x04
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#define BT_ATT_OP_FIND_INFO_RSP 0x05
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#define BT_ATT_OP_FIND_BY_TYPE_VAL_REQ 0x06
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#define BT_ATT_OP_FIND_BY_TYPE_VAL_RSP 0x07
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#define BT_ATT_OP_READ_BY_TYPE_REQ 0x08
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#define BT_ATT_OP_READ_BY_TYPE_RSP 0x09
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#define BT_ATT_OP_READ_REQ 0x0a
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#define BT_ATT_OP_READ_RSP 0x0b
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#define BT_ATT_OP_READ_BLOB_REQ 0x0c
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#define BT_ATT_OP_READ_BLOB_RSP 0x0d
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#define BT_ATT_OP_READ_MULT_REQ 0x0e
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#define BT_ATT_OP_READ_MULT_RSP 0x0f
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#define BT_ATT_OP_READ_BY_GRP_TYPE_REQ 0x10
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#define BT_ATT_OP_READ_BY_GRP_TYPE_RSP 0x11
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#define BT_ATT_OP_WRITE_REQ 0x12
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#define BT_ATT_OP_WRITE_RSP 0x13
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#define BT_ATT_OP_WRITE_CMD 0x52
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#define BT_ATT_OP_SIGNED_WRITE_CMD 0xD2
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#define BT_ATT_OP_PREP_WRITE_REQ 0x16
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#define BT_ATT_OP_PREP_WRITE_RSP 0x17
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#define BT_ATT_OP_EXEC_WRITE_REQ 0x18
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#define BT_ATT_OP_EXEC_WRITE_RSP 0x19
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#define BT_ATT_OP_HANDLE_VAL_NOT 0x1B
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#define BT_ATT_OP_HANDLE_VAL_IND 0x1D
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#define BT_ATT_OP_HANDLE_VAL_CONF 0x1E
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/* Packed struct definitions for ATT protocol PDUs */
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/* TODO: Complete these definitions for all opcodes */
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struct bt_att_pdu_error_rsp {
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/* Special opcode to receive all requests (legacy servers) */
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#define BT_ATT_ALL_REQUESTS 0x00
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/* Error codes for Error response PDU */
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#define BT_ATT_ERROR_INVALID_HANDLE 0x01
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#define BT_ATT_ERROR_READ_NOT_PERMITTED 0x02
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#define BT_ATT_ERROR_WRITE_NOT_PERMITTED 0x03
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#define BT_ATT_ERROR_INVALID_PDU 0x04
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#define BT_ATT_ERROR_AUTHENTICATION 0x05
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#define BT_ATT_ERROR_REQUEST_NOT_SUPPORTED 0x06
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#define BT_ATT_ERROR_INVALID_OFFSET 0x07
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#define BT_ATT_ERROR_AUTHORIZATION 0x08
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#define BT_ATT_ERROR_PREPARE_QUEUE_FULL 0x09
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#define BT_ATT_ERROR_ATTRIBUTE_NOT_FOUND 0x0A
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#define BT_ATT_ERROR_ATTRIBUTE_NOT_LONG 0x0B
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#define BT_ATT_ERROR_INSUFFICIENT_ENCRYPTION_KEY_SIZE 0x0C
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#define BT_ATT_ERROR_INVALID_ATTRIBUTE_VALUE_LEN 0x0D
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#define BT_ATT_ERROR_UNLIKELY 0x0E
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#define BT_ATT_ERROR_INSUFFICIENT_ENCRYPTION 0x0F
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#define BT_ATT_ERROR_UNSUPPORTED_GROUP_TYPE 0x10
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#define BT_ATT_ERROR_INSUFFICIENT_RESOURCES 0x11
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* Common Profile and Service Error Code descriptions (see Supplement to the
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* Bluetooth Core Specification, sections 1.2 and 2). The error codes within
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* 0xE0-0xFC are reserved for future use. The remaining 3 are defined as the
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#define BT_ERROR_CCC_IMPROPERLY_CONFIGURED 0xfd
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#define BT_ERROR_ALREADY_IN_PROGRESS 0xfe
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#define BT_ERROR_OUT_OF_RANGE 0xff
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* ATT attribute permission bitfield values. Permissions are grouped as
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* "Access", "Encryption", "Authentication", and "Authorization". A bitmask of
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* permissions is a byte that encodes a combination of these.
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#define BT_ATT_PERM_READ 0x01
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#define BT_ATT_PERM_WRITE 0x02
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#define BT_ATT_PERM_READ_ENCRYPT 0x04
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#define BT_ATT_PERM_WRITE_ENCRYPT 0x08
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#define BT_ATT_PERM_ENCRYPT (BT_ATT_PERM_READ_ENCRYPT | \
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BT_ATT_PERM_WRITE_ENCRYPT)
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#define BT_ATT_PERM_READ_AUTHEN 0x10
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#define BT_ATT_PERM_WRITE_AUTHEN 0x20
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#define BT_ATT_PERM_AUTHEN (BT_ATT_PERM_READ_AUTHEN | \
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BT_ATT_PERM_WRITE_AUTHEN)
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#define BT_ATT_PERM_AUTHOR 0x40
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#define BT_ATT_PERM_NONE 0x80
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/* GATT Characteristic Properties Bitfield values */
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#define BT_GATT_CHRC_PROP_BROADCAST 0x01
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#define BT_GATT_CHRC_PROP_READ 0x02
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#define BT_GATT_CHRC_PROP_WRITE_WITHOUT_RESP 0x04
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#define BT_GATT_CHRC_PROP_WRITE 0x08
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#define BT_GATT_CHRC_PROP_NOTIFY 0x10
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#define BT_GATT_CHRC_PROP_INDICATE 0x20
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#define BT_GATT_CHRC_PROP_AUTH 0x40
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#define BT_GATT_CHRC_PROP_EXT_PROP 0x80
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/* GATT Characteristic Extended Properties Bitfield values */
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#define BT_GATT_CHRC_EXT_PROP_RELIABLE_WRITE 0x01
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#define BT_GATT_CHRC_EXT_PROP_WRITABLE_AUX 0x02
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#define BT_GATT_CHRC_EXT_PROP_ENC_READ 0x04
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#define BT_GATT_CHRC_EXT_PROP_ENC_WRITE 0x08
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#define BT_GATT_CHRC_EXT_PROP_ENC (BT_GATT_CHRC_EXT_PROP_ENC_READ | \
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BT_GATT_CHRC_EXT_PROP_ENC_WRITE)
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#define BT_GATT_CHRC_EXT_PROP_AUTH_READ 0x10
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#define BT_GATT_CHRC_EXT_PROP_AUTH_WRITE 0x20
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#define BT_GATT_CHRC_EXT_PROP_AUTH (BT_GATT_CHRC_EXT_PROP_AUTH_READ | \
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BT_GATT_CHRC_EXT_PROP_AUTH_WRITE)
added
removed
src/shared/att-types.h
