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https://git.kernel.org/pub/scm/bluetooth/bluez.git
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ef362bee55
HDP may need to send or receive PDUs up to 64512 octets (the IEEE 11073-20601 upper limit) depending on the role, so setting MTU to maximum possible value.
165 lines
3.9 KiB
C
165 lines
3.9 KiB
C
/*
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*
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* MCAP for BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2010 GSyC/LibreSoft, Universidad Rey Juan Carlos.
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* Copyright (C) 2010 Signove
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; 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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*
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*/
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#ifndef __MCAP_H
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#define __MCAP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MCAP_VERSION 0x0100 /* current version 01.00 */
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/* bytes to get MCAP Supported Procedures */
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#define MCAP_SUP_PROC 0x06
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/* maximum transmission unit for channels */
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#define MCAP_CC_MTU 48
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#define MCAP_DC_MTU 65535
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/* MCAP Standard Op Codes */
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#define MCAP_ERROR_RSP 0x00
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#define MCAP_MD_CREATE_MDL_REQ 0x01
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#define MCAP_MD_CREATE_MDL_RSP 0x02
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#define MCAP_MD_RECONNECT_MDL_REQ 0x03
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#define MCAP_MD_RECONNECT_MDL_RSP 0x04
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#define MCAP_MD_ABORT_MDL_REQ 0x05
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#define MCAP_MD_ABORT_MDL_RSP 0x06
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#define MCAP_MD_DELETE_MDL_REQ 0x07
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#define MCAP_MD_DELETE_MDL_RSP 0x08
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/* MCAP Clock Sync Op Codes */
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#define MCAP_MD_SYNC_CAP_REQ 0x11
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#define MCAP_MD_SYNC_CAP_RSP 0x12
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#define MCAP_MD_SYNC_SET_REQ 0x13
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#define MCAP_MD_SYNC_SET_RSP 0x14
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#define MCAP_MD_SYNC_INFO_IND 0x15
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/* MCAP Response codes */
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#define MCAP_SUCCESS 0x00
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#define MCAP_INVALID_OP_CODE 0x01
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#define MCAP_INVALID_PARAM_VALUE 0x02
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#define MCAP_INVALID_MDEP 0x03
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#define MCAP_MDEP_BUSY 0x04
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#define MCAP_INVALID_MDL 0x05
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#define MCAP_MDL_BUSY 0x06
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#define MCAP_INVALID_OPERATION 0x07
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#define MCAP_RESOURCE_UNAVAILABLE 0x08
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#define MCAP_UNSPECIFIED_ERROR 0x09
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#define MCAP_REQUEST_NOT_SUPPORTED 0x0A
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#define MCAP_CONFIGURATION_REJECTED 0x0B
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/* MDL IDs */
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#define MCAP_MDLID_RESERVED 0x0000
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#define MCAP_MDLID_INITIAL 0x0001
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#define MCAP_MDLID_FINAL 0xFEFF
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#define MCAP_ALL_MDLIDS 0xFFFF
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/* MDEP IDs */
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#define MCAP_MDEPID_INITIAL 0x00
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#define MCAP_MDEPID_FINAL 0x7F
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/* CSP special values */
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#define MCAP_BTCLOCK_IMMEDIATE 0xffffffffUL
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#define MCAP_TMSTAMP_DONTSET 0xffffffffffffffffULL
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#define MCAP_BTCLOCK_MAX 0x0fffffff
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#define MCAP_BTCLOCK_FIELD (MCAP_BTCLOCK_MAX + 1)
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/*
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* MCAP Request Packet Format
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*/
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typedef struct {
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uint8_t op;
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uint16_t mdl;
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uint8_t mdep;
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uint8_t conf;
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} __attribute__ ((packed)) mcap_md_create_mdl_req;
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typedef struct {
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uint8_t op;
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uint16_t mdl;
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} __attribute__ ((packed)) mcap_md_req;
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/*
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* MCAP Response Packet Format
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*/
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typedef struct {
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uint8_t op;
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uint8_t rc;
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uint16_t mdl;
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uint8_t data[0];
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} __attribute__ ((packed)) mcap_rsp;
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/*
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* MCAP Clock Synchronization Protocol
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*/
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typedef struct {
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uint8_t op;
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uint16_t timest;
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} __attribute__ ((packed)) mcap_md_sync_cap_req;
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typedef struct {
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uint8_t op;
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uint8_t rc;
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} __attribute__ ((packed)) mcap_md_sync_rsp;
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typedef struct {
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uint8_t op;
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uint8_t rc;
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uint8_t btclock;
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uint16_t sltime;
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uint16_t timestnr;
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uint16_t timestna;
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} __attribute__ ((packed)) mcap_md_sync_cap_rsp;
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typedef struct {
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uint8_t op;
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uint8_t timestui;
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uint32_t btclock;
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uint64_t timestst;
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} __attribute__ ((packed)) mcap_md_sync_set_req;
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typedef struct {
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int8_t op;
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uint8_t rc;
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uint32_t btclock;
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uint64_t timestst;
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uint16_t timestsa;
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} __attribute__ ((packed)) mcap_md_sync_set_rsp;
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typedef struct {
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uint8_t op;
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uint32_t btclock;
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uint64_t timestst;
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uint16_t timestsa;
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} __attribute__ ((packed)) mcap_md_sync_info_ind;
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#ifdef __cplusplus
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}
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#endif
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#endif /* __MCAP_H */
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