1060 lines
28 KiB
C
1060 lines
28 KiB
C
/**
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****************************************************************************************
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*
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* @file co_llcp.h
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*
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* @brief This file contains the LLCP Bluetooth defines, enumerations and structures
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* definitions for use by all modules in RW stack.
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*
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* Copyright (C) RivieraWaves 2009-2015
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*
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****************************************************************************************
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*/
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#ifndef CO_LLCP_H_
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#define CO_LLCP_H_
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/**
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****************************************************************************************
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* @addtogroup CO_BT
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* @{
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****************************************************************************************
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*/
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/*
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* INCLUDE FILES
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****************************************************************************************
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*/
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#include "co_bt.h"
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/*
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* DEFINES
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****************************************************************************************
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*/
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#define LLCP_OPCODE_MASK (0xFF)
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#define LLCP_OPCODE_POS (0)
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/*
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* TYPE DEFINITIONS
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****************************************************************************************
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*/
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/// Control packet op_code
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/*@TRACE*/
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enum co_llcp_op_code
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{
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LL_CONNECTION_UPDATE_IND_OPCODE = 0x00,
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LL_CHANNEL_MAP_IND_OPCODE = 0x01,
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LL_TERMINATE_IND_OPCODE = 0x02,
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LL_ENC_REQ_OPCODE = 0x03,
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LL_ENC_RSP_OPCODE = 0x04,
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LL_START_ENC_REQ_OPCODE = 0x05,
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LL_START_ENC_RSP_OPCODE = 0x06,
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LL_UNKNOWN_RSP_OPCODE = 0x07,
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LL_FEATURE_REQ_OPCODE = 0x08,
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LL_FEATURE_RSP_OPCODE = 0x09,
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LL_PAUSE_ENC_REQ_OPCODE = 0x0A,
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LL_PAUSE_ENC_RSP_OPCODE = 0x0B,
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LL_VERSION_IND_OPCODE = 0x0C,
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LL_REJECT_IND_OPCODE = 0x0D,
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LL_SLAVE_FEATURE_REQ_OPCODE = 0x0E,
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LL_CONNECTION_PARAM_REQ_OPCODE = 0x0F,
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LL_CONNECTION_PARAM_RSP_OPCODE = 0x10,
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LL_REJECT_EXT_IND_OPCODE = 0x11,
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LL_PING_REQ_OPCODE = 0x12,
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LL_PING_RSP_OPCODE = 0x13,
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LL_LENGTH_REQ_OPCODE = 0x14,
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LL_LENGTH_RSP_OPCODE = 0x15,
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LL_PHY_REQ_OPCODE = 0x16,
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LL_PHY_RSP_OPCODE = 0x17,
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LL_PHY_UPDATE_IND_OPCODE = 0x18,
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LL_MIN_USED_CHANNELS_IND_OPCODE = 0x19,
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LL_CTE_REQ_OPCODE = 0x1A,
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LL_CTE_RSP_OPCODE = 0x1B,
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LL_PER_SYNC_IND_OPCODE = 0x1C,
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LL_CLK_ACC_REQ_OPCODE = 0x1D,
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LL_CLK_ACC_RSP_OPCODE = 0x1E,
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/// Request creation of CIS
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LL_CIS_REQ_OPCODE = 0x1F,
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/// Response to CIS Request with Slave parameters
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LL_CIS_RSP_OPCODE = 0x20,
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/// Issued by the Master to establish the CIS with a Slave.
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LL_CIS_IND_OPCODE = 0x21,
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/// Terminate the CIS channel associated with the Stream_ID and Channel_ID fields
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LL_CIS_TERMINATE_IND_OPCODE = 0x22,
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LL_PWR_CTRL_REQ_OPCODE = 0x23,
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LL_PWR_CTRL_RSP_OPCODE = 0x24,
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LL_PWR_CHANGE_IND_OPCODE = 0x25,
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/// Opcode length
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LL_OPCODE_MAX_OPCODE,
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LL_OPCODE_DEBUG = 0xFF,
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};
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/// LLCP PDU lengths (including op_code)
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enum co_llcp_length
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{
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LL_CONNECTION_UPDATE_IND_LEN = 12,
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LL_CHANNEL_MAP_IND_LEN = 8,
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LL_TERMINATE_IND_LEN = 2,
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LL_ENC_REQ_LEN = 23,
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LL_ENC_RSP_LEN = 13,
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LL_START_ENC_REQ_LEN = 1,
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LL_START_ENC_RSP_LEN = 1,
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LL_UNKNOWN_RSP_LEN = 2,
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LL_FEATURE_REQ_LEN = 9,
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LL_FEATURE_RSP_LEN = 9,
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LL_PAUSE_ENC_REQ_LEN = 1,
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LL_PAUSE_ENC_RSP_LEN = 1,
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LL_VERSION_IND_LEN = 6,
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LL_REJECT_IND_LEN = 2,
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LL_SLAVE_FEATURE_REQ_LEN = 9,
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LL_REJECT_EXT_IND_LEN = 3,
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LL_CONNECTION_PARAM_REQ_LEN = 24,
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LL_CONNECTION_PARAM_RSP_LEN = 24,
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LL_PING_REQ_LEN = 1,
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LL_PING_RSP_LEN = 1,
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LL_LENGTH_REQ_LEN = 9,
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LL_LENGTH_RSP_LEN = 9,
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LL_PHY_REQ_LEN = 3,
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LL_PHY_RSP_LEN = 3,
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LL_PHY_UPDATE_IND_LEN = 5,
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LL_MIN_USED_CHANNELS_IND_LEN = 3,
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LL_CTE_REQ_LEN = 2,
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LL_CTE_RSP_LEN = 1,
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LL_PER_SYNC_IND_LEN = 35,
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LL_CLK_ACC_REQ_LEN = 2,
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LL_CLK_ACC_RSP_LEN = 2,
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LL_CIS_REQ_LEN = 36,
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LL_CIS_RSP_LEN = 9,
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LL_CIS_IND_LEN = 16,
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LL_CIS_TERMINATE_IND_LEN = 4,
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LL_PWR_CTRL_REQ_LEN = 4,
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LL_PWR_CTRL_RSP_LEN = 5,
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LL_PWR_CHANGE_IND_LEN = 5,
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LL_PDU_LENGTH_MAX = 36,
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};
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/// BIG Control packet op_code
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/*@TRACE*/
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enum co_big_op_code
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{
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/// Channel map update
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BIG_CHANNEL_MAP_IND_OPCODE,
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/// Termination indication
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BIG_TERMINATE_IND_OPCODE,
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/// Opcode length
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BIG_OPCODE_MAX_OPCODE,
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};
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/// BIG PDU lengths (including op_code)
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enum co_bis_length
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{
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BIG_CHANNEL_MAP_IND_LEN = 8,
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BIG_TERMINATE_IND_LEN = 4,
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BIG_PDU_LENGTH_MAX = 8
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};
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/// PDU lengths
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enum co_pdu_length
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{
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PDU_SCAN_REQ_LEN = 12,
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PDU_CON_REQ_LEN = 34,
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PDU_CON_RSP_LEN = 14,
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};
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/// Bit field definitions for BN field sent over the air
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/// 7 6 5 4 3 2 1 0
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/// +----+----+----+----+----+----+----+----+
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/// | BN_S2M | BN_M2S |
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/// +----+----+----+----+----+----+----+----+
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enum co_llcp_cis_bn_field
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{
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/// BN Master to Slave
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LLCP_CIS_BN_M2S_LSB = 0,
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LLCP_CIS_BN_M2S_MASK = (0x0F),
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/// BN Slave to Master
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LLCP_CIS_BN_S2M_LSB = 4,
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LLCP_CIS_BN_S2M_MASK = (0xF0),
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};
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/// Bit field definitions for combination of advertising Set ID, advertiser address type and sleep clock accuracy in LL_PER_SYNC_IND
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/// 7 6 5 4 3 2 1 0
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/// +----+----+----+-------+----+----+----+----+
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/// | SCA | AType | SID |
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/// +----+----+----+-------+----+----+----+----+
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enum co_llcp_sid_atype_sca
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{
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/// Advertising SID
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LLCP_PER_SYNC_IND_SID_LSB = 0,
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LLCP_PER_SYNC_IND_SID_MASK = (0x0F),
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/// Advertiser address type
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LLCP_PER_SYNC_IND_ATYPE_POS = 4,
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LLCP_PER_SYNC_IND_ATYPE_BIT = (0x10),
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/// Sleep clock accuracy (@see enum SCA)
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LLCP_PER_SYNC_IND_SCA_LSB = 5,
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LLCP_PER_SYNC_IND_SCA_MASK = (0xE0),
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};
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/*
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* MESSAGES
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****************************************************************************************
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*/
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/// LL_DEFAULT structure (for packet with no parameter)
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_default
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{
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/// op_code
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uint8_t op_code;
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};
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/// LL_CONNECTION_UPDATE_IND structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_connection_update_ind
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{
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/// op_code
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uint8_t op_code;
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/// window size (units of 1.25 ms)
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uint8_t win_size;
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/// window offset (units of 1.25 ms)
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uint16_t win_off;
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/// interval (units of 1.25 ms)
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uint16_t interv;
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/// connection latency (unit of connection event)
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uint16_t latency;
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/// link supervision timeout (unit of 10 ms)
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uint16_t timeout;
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/// instant (unit of connection event)
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uint16_t instant;
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};
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/// LL_CHANNEL_MAP_IND structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_channel_map_ind
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{
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/// op_code
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uint8_t op_code;
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/// channel mapping
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struct le_chnl_map ch_map;
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/// instant
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uint16_t instant;
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};
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/// LL_TERMINATE_IND structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_terminate_ind
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{
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/// op_code
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uint8_t op_code;
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/// termination code
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uint8_t err_code;
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};
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/// LL_ENC_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_enc_req
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{
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/// op_code
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uint8_t op_code;
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/// random value
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struct rand_nb rand;
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/// ediv
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uint16_t ediv;
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/// skdm
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struct sess_k_div_x skdm;
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/// ivm
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struct init_vect ivm;
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};
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/// LL_ENC_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_enc_rsp
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{
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/// op_code
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uint8_t op_code;
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/// skds
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struct sess_k_div_x skds;
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/// ivs
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struct init_vect ivs;
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};
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/// LL_START_ENC_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_start_enc_req
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{
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/// op_code
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uint8_t op_code;
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};
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/// LL_START_ENC_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_start_enc_rsp
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{
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/// op_code
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uint8_t op_code;
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};
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/// LL_UNKNOWN_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_unknown_rsp
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{
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/// op_code
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uint8_t op_code;
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/// unknown type
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uint8_t unk_type;
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};
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/// LL_FEATURE_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_feature_req
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{
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/// op_code
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uint8_t op_code;
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/// le features
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struct le_features feats;
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};
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/// LL_FEATURE_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_feature_rsp
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{
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/// op_code
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uint8_t op_code;
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/// le features
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struct le_features feats;
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};
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/// LL_PAUSE_ENC_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_pause_enc_req
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{
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/// op_code
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uint8_t op_code;
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};
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/// LL_PAUSE_ENC_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_pause_enc_rsp
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{
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/// op_code
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uint8_t op_code;
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};
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/// LL_VERSION_IND structure
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_version_ind
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{
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/// op_code
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uint8_t op_code;
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/// version
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uint8_t vers;
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/// company id
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uint16_t compid;
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/// sub version
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uint16_t subvers;
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};
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/// LL_REJECT_IND structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_reject_ind
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{
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/// op_code
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uint8_t op_code;
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/// reject reason
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uint8_t err_code;
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};
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/// LL_SLAVE_FEATURE_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_slave_feature_req
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{
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/// op_code
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uint8_t op_code;
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/// le features
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struct le_features feats;
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};
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/// LL_CONNECTION_PARAM_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_connection_param_req
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{
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/// op_code
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uint8_t op_code;
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/// minimum value of connInterval (units of 1.25 ms)
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uint16_t interval_min;
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/// maximum value of connInterval (units of 1.25 ms)
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uint16_t interval_max;
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/// connSlaveLatency value (unit of connection event)
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uint16_t latency;
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/// connSupervisionTimeout value (unit of 10 ms)
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uint16_t timeout;
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/// preferred periodicity (units of 1.25 ms)
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uint8_t pref_period;
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/// ReferenceConnEventCount (unit of connection event)
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uint16_t ref_con_event_count;
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/// Offset0 (units of 1.25 ms)
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uint16_t offset0;
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/// Offset1 (units of 1.25 ms)
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uint16_t offset1;
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/// Offset2 (units of 1.25 ms)
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uint16_t offset2;
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/// Offset3 (units of 1.25 ms)
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uint16_t offset3;
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/// Offset4 (units of 1.25 ms)
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uint16_t offset4;
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/// Offset5 (units of 1.25 ms)
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uint16_t offset5;
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};
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/// LL_CONNECTION_PARAM_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_connection_param_rsp
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{
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/// op_code
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uint8_t op_code;
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/// minimum value of connInterval (units of 1.25 ms)
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uint16_t interval_min;
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/// maximum value of connInterval (units of 1.25 ms)
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uint16_t interval_max;
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/// connSlaveLatency value (unit of connection event)
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uint16_t latency;
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/// connSupervisionTimeout value (unit of 10 ms)
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uint16_t timeout;
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/// preferred periodicity (units of 1.25 ms)
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uint8_t pref_period;
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/// ReferenceConnEventCount (unit of connection event)
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uint16_t ref_con_event_count;
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/// Offset0 (units of 1.25 ms)
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uint16_t offset0;
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/// Offset1 (units of 1.25 ms)
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uint16_t offset1;
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/// Offset2 (units of 1.25 ms)
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uint16_t offset2;
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/// Offset3 (units of 1.25 ms)
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uint16_t offset3;
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/// Offset4 (units of 1.25 ms)
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uint16_t offset4;
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/// Offset5 (units of 1.25 ms)
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uint16_t offset5;
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};
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/// LL_REJECT_EXT_IND structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_reject_ext_ind
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{
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/// op_code
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uint8_t op_code;
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/// rejected op_code
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uint8_t rej_op_code;
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/// reject reason
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uint8_t err_code;
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};
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/// LL_PING_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_ping_req
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{
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/// op_code
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uint8_t op_code;
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};
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/// LL_PING_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_ping_rsp
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{
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/// op_code
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uint8_t op_code;
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};
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/// LL_LENGTH_REQ structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_length_req
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{
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/// op_code
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uint8_t op_code;
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/// The max size in reception (unit of byte)
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uint16_t max_rx_octets;
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/// The max time in reception (unit of microsecond)
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uint16_t max_rx_time;
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/// The max size in transmission (unit of byte)
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uint16_t max_tx_octets;
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/// The max time in transmission (unit of microsecond)
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uint16_t max_tx_time;
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};
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/// LL_LENGTH_RSP structure.
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/*@TRACE
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* @NO_PAD
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*/
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struct ll_length_rsp
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{
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/// op_code
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uint8_t op_code;
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/// The max size in reception (unit of byte)
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uint16_t max_rx_octets;
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/// The max time in reception (unit of microsecond)
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uint16_t max_rx_time;
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/// The max size in transmission (unit of byte)
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uint16_t max_tx_octets;
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/// The max time in transmission (unit of microsecond)
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|
uint16_t max_tx_time;
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};
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/// LL_PHY_REQ structure.
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/*@TRACE
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* @NO_PAD
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|
*/
|
|
struct ll_phy_req
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// Tx phy selection
|
|
uint8_t tx_phys;
|
|
/// Rx phy selection
|
|
uint8_t rx_phys;
|
|
};
|
|
|
|
/// LL_PHY_RSP structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_phy_rsp
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// Tx phy selection
|
|
uint8_t tx_phys;
|
|
/// Rx phy selection
|
|
uint8_t rx_phys;
|
|
};
|
|
|
|
/// LL_PHY_UPDATE_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_phy_update_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// master to slave phy selected
|
|
uint8_t m_to_s_phy;
|
|
/// slave to master phy selected
|
|
uint8_t s_to_m_phy;
|
|
/// Instant
|
|
uint16_t instant;
|
|
};
|
|
|
|
/// LL_MIN_USED_CHANNELS_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_min_used_channels_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// PHY(s) for which the slave has a minimum number of used channels requirement
|
|
uint8_t phys;
|
|
/// minimum number of channels to be used on the specified PHY
|
|
uint8_t min_used_ch;
|
|
};
|
|
|
|
/**
|
|
* CTE length and type bit field definition
|
|
*
|
|
* | 5 bits | 1b | 2 bits |
|
|
* | MinCTELenReq | RFU | CTETypeReq |
|
|
*
|
|
* - MinCTELenReq: minimum CTE length (x 8us)
|
|
* - CTETypeReq: 0-AoA, 1-AoD_1us, 2-AoD_2us, 3-RFU
|
|
*/
|
|
enum cte_len_type
|
|
{
|
|
CTE_TYPE_REQ_MASK = 0xC0,
|
|
CTE_TYPE_REQ_LSB = 6,
|
|
|
|
MIN_CTE_LEN_REQ_MASK = 0x1F,
|
|
MIN_CTE_LEN_REQ_LSB = 0,
|
|
};
|
|
|
|
/// LL_CTE_REQ structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_cte_req
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// CTE length and type (@see enum cte_len_type)
|
|
uint8_t cte_len_type;
|
|
};
|
|
|
|
/// LL_PER_SYNC_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_per_sync_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// ID (provided by the Host)
|
|
uint16_t id;
|
|
/// Sync Info (Vol 6, Part B, 2.3.4.6.SyncInfo field)
|
|
uint8_t sync_info[18];
|
|
/// Connection event counter
|
|
uint16_t con_evt_cnt;
|
|
/// Last periodic advertising event counter
|
|
uint16_t last_pa_evt_cnt;
|
|
/// Advertising Set ID, advertiser address type and sleep clock accuracy
|
|
uint8_t sid_atype_sca;
|
|
/// Periodic advertising PHY (@see enum le_phy_mask)
|
|
uint8_t phy;
|
|
/// Periodic advertiser address
|
|
struct bd_addr adva;
|
|
/// Sync Connection event counter
|
|
uint16_t sync_con_evt_cnt;
|
|
};
|
|
|
|
/// LL_CLK_ACC_REQ structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_clk_acc_req
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// SCA (@see enum SCA)
|
|
uint8_t sca;
|
|
};
|
|
|
|
/// LL_CLK_ACC_RSP structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_clk_acc_rsp
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// SCA (@see enum SCA)
|
|
uint8_t sca;
|
|
};
|
|
|
|
/// LL_CIS_REQ structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_cis_req
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// Identifier of the Connected Isochronous Group
|
|
uint8_t cig_id;
|
|
/// Identifier of the Connected Isochronous Stream
|
|
uint8_t cis_id;
|
|
/// Physical Channel Info Master to Slave PHY
|
|
uint8_t phy_m2s;
|
|
/// Physical Channel Info Slave to Master PHY
|
|
uint8_t phy_s2m;
|
|
/// bit[0:11] shall be set to the maximum SDU size in octets from the master Host.
|
|
/// bit[15] Framed shall be 0 if the CIS uses unframed data PDUs and 1 if it uses framed PDUs
|
|
uint16_t max_sdu_m2s;
|
|
/// bit[0:11] shall be set to the maximum SDU size in octets from the slave Host.
|
|
uint16_t max_sdu_s2m;
|
|
/// bit[0:19] shall be set to the time in microseconds between two consecutive SDUs from the master Host.
|
|
uint32_t sdu_interval_m2s;
|
|
/// bit[0:19] Shall be set to the time in microseconds between two consecutive SDUs from the slave Host.
|
|
uint32_t sdu_interval_s2m;
|
|
/// Max Payload Size: Master to Slave (value between 0 and 251) (in bytes)
|
|
uint16_t max_pdu_m2s;
|
|
/// Max Payload Size: Slave to Master (value between 0 and 251) (in bytes)
|
|
uint16_t max_pdu_s2m;
|
|
/// Number of Sub Event (value between 1 and 31)
|
|
uint8_t nse;
|
|
/// bit[0:24] Sub interval in microseconds (Range 400us - ISO Interval)
|
|
uint32_t sub_interval;
|
|
/// Burst number: Number of new packet per channel interval
|
|
/// bit[0:3] : Master to Slave Burst number The range shall be 0 to 15
|
|
/// bit[4:7] : Slave to Master Burst number The range shall be 0 to 15
|
|
uint8_t bn;
|
|
/// Master to Slave Flush timeout (value between 1 and 255)
|
|
uint8_t ft_m2s;
|
|
/// Slave to Master Flush timeout (value between 1 and 255)
|
|
uint8_t ft_s2m;
|
|
/// Time between two consecutive Connected Isochronous Stream anchor points - 1.25ms step.
|
|
/// The Iso_Interval field shall be between 4 and 3200 (i.e. 5ms to 4s).
|
|
uint16_t iso_interval;
|
|
/// bit[0:23] Minimum time in microseconds between the start of the connection event with the
|
|
/// connection event counter = connEventCount and the first CIS anchor point.
|
|
/// It shall have a value between 500µs and connInterval
|
|
uint32_t cis_offset_min;
|
|
/// bit[0:23] Maximum time in microseconds between the start of the connection event with the
|
|
/// connection event counter = connEventCount and the first CIS anchor point.
|
|
/// It shall have a value between CIS_Offset_Min and connInterval.
|
|
uint32_t cis_offset_max;
|
|
|
|
/// Reference point where the Offset_Min and Offset_Max are applied to determine the first CIS anchor point.
|
|
/// It be set to a connection event counter value that meets the requirement
|
|
/// currEvent - 2^14 < connEventCount < currEvent + 2^14 (modulo 65536), where currEvent is the counter value for
|
|
/// the connection event where the LL_CIS_REQ PDU is being transmitted (or retransmitted).
|
|
uint16_t conn_event_cnt;
|
|
};
|
|
|
|
/// CIS Request Bit Field parameters
|
|
enum ll_cis_req_bf
|
|
{
|
|
/// bit[15] - Frame mode in max_sdu_m2s parameter
|
|
BLE_CIS_FRAME_MODE_BIT = 0x8000,
|
|
BLE_CIS_FRAME_MODE_POS = 15,
|
|
|
|
/// bit[0:11] - Maximum SDU size
|
|
BLE_CIS_MAX_SDU_MASK = 0x0FFF,
|
|
BLE_CIS_MAX_SDU_LSB = 0,
|
|
|
|
/// bit[0:19] - SDU Interval
|
|
BLE_CIS_SDU_INTERVAL_MASK = 0x0FFFFF,
|
|
BLE_CIS_SDU_INTERVAL_LSB = 0,
|
|
};
|
|
|
|
|
|
|
|
|
|
/// LL_CIS_RSP structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_cis_rsp
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// bit[0:23] Minimum time in microseconds between the start of the connection event with the
|
|
/// connection event counter = connEventCount and the first CIS anchor point.
|
|
/// It shall have a value between 400µs and connInterval
|
|
uint32_t cis_offset_min;
|
|
/// bit[0:23] Maximum time in microseconds between the start of the connection event with the
|
|
/// connection event counter = connEventCount and the first CIS anchor point.
|
|
/// It shall have a value between CIS_Offset_Min and connInterval.
|
|
uint32_t cis_offset_max;
|
|
/// Event counter of the ACL event from which the Ch_Offset_Min and the Ch_Offset_Max are referenced
|
|
uint16_t conn_event_cnt;
|
|
};
|
|
|
|
/// LL_CIS_UPDATE_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_cis_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// Access Address field is the number used to identify the CIS channel.
|
|
uint32_t aa;
|
|
/// bit[0:23] Time in microseconds from the start of the ACL connection event referenced by the connEventCount to the first
|
|
/// CIS anchor point.
|
|
uint32_t cis_offset;
|
|
/// bit[0:23] Time in microseconds from the first anchor point of the Stream being set up to the CIG Synchronization point
|
|
/// in the same isochronous interval. The CIS_Synchronization_Delay is calculated by the master for each CIS
|
|
/// separately, and sent to the slave in the LL_CIS_IND when establishing the CIS.
|
|
/// The slave uses the CIS_Synchronization_Delay parameter to determine the CIG Synchronization point.
|
|
uint32_t cig_sync_delay;
|
|
/// bit[0:23] Time reference when all CIS events are completed. The CIG Synchronization point is at the end of the last
|
|
/// sub-event of the last CIS in the CIG in an Iso_Interval. The CIG_Synchronization_Delay is the time in
|
|
/// microseconds between the start of the first subevent of the first CIS in the CIG and the
|
|
/// CIG Synchronization point
|
|
uint32_t cis_sync_delay;
|
|
/// Reference point where the CIS_Offset is applied to determine the first CIS anchor point.
|
|
/// The connEventCount shall be set to a connection event counter value that meets the requirement
|
|
/// currEvent 2^14 < connEventCount < currEvent + 2^14 (modulo 65536), where currEvent is the counter value
|
|
/// for the connection event where the LL_CIS_IND PDU is being transmitted (or retransmitted).
|
|
uint16_t conn_event_cnt;
|
|
};
|
|
|
|
/// LL_CIS_TERMINATE_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_cis_terminate_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// Identifier of the Connected Isochronous Group
|
|
uint8_t cig_id;
|
|
/// Identifier of the Connected Isochronous Stream
|
|
uint8_t cis_id;
|
|
/// Reason for CIS termination
|
|
uint8_t err_code;
|
|
};
|
|
|
|
/// LL_PWR_CTRL_REQ structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_pwr_ctrl_req
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// PHY mask for which the request is being made
|
|
uint8_t phy_mask;
|
|
///The requested change in the recipiant's transmit power level (in dBs)
|
|
int8_t delta;
|
|
/// The senders transmit power level for the PHY indicated (in dBs)
|
|
int8_t tx_pwr;
|
|
};
|
|
|
|
/// LL_PWR_CTRL_RSP structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_pwr_ctrl_rsp
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// bf (@see enum pwr_ctrl_flags)
|
|
uint8_t flags;
|
|
/// The actual change in the sender's transmit power level (in dBs)
|
|
int8_t delta;
|
|
/// The senders transmit power level for the PHY indicated (in dBs)
|
|
int8_t tx_pwr;
|
|
/// The maximum acceptable power reduction of peer device
|
|
uint8_t apr;
|
|
};
|
|
|
|
/// LL_PWR_CHANGE_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct ll_pwr_change_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// PHY(s) mask for which the power level has changed
|
|
uint8_t phy_mask;
|
|
/// bf (@see enum pwr_ctrl_flags)
|
|
uint8_t flags;
|
|
/// The change in the sender's transmit power level (in dBs)
|
|
int8_t delta;
|
|
/// The senders transmit power level for the PHY(s) indicated (in dBs)
|
|
int8_t tx_pwr;
|
|
};
|
|
|
|
/// LLCP pdu format
|
|
/*@TRACE
|
|
@trc_ref co_llcp_op_code
|
|
*/
|
|
union llcp_pdu
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
|
|
//@trc_union op_code == LL_CONNECTION_UPDATE_IND_OPCODE
|
|
struct ll_connection_update_ind con_update_ind;
|
|
|
|
//@trc_union op_code == LL_CHANNEL_MAP_IND_OPCODE
|
|
struct ll_channel_map_ind channel_map_ind;
|
|
|
|
//@trc_union op_code == LL_TERMINATE_IND_OPCODE
|
|
struct ll_terminate_ind terminate_ind;
|
|
|
|
//@trc_union op_code == LL_ENC_REQ_OPCODE
|
|
struct ll_enc_req enc_req;
|
|
|
|
//@trc_union op_code == LL_ENC_RSP_OPCODE
|
|
struct ll_enc_rsp enc_rsp;
|
|
|
|
//@trc_union op_code == LL_START_ENC_REQ_OPCODE
|
|
struct ll_start_enc_req start_enc_req;
|
|
|
|
//@trc_union op_code == LL_START_ENC_RSP_OPCODE
|
|
struct ll_start_enc_rsp start_enc_rsp;
|
|
|
|
//@trc_union op_code == LL_UNKNOWN_RSP_OPCODE
|
|
struct ll_unknown_rsp unknown_rsp;
|
|
|
|
//@trc_union op_code == LL_FEATURE_REQ_OPCODE
|
|
struct ll_feature_req feats_req;
|
|
|
|
//@trc_union op_code == LL_FEATURE_RSP_OPCODE
|
|
struct ll_feature_rsp feats_rsp;
|
|
|
|
//@trc_union op_code == LL_PAUSE_ENC_REQ_OPCODE
|
|
struct ll_pause_enc_req pause_enc_req;
|
|
|
|
//@trc_union op_code == LL_PAUSE_ENC_RSP_OPCODE
|
|
struct ll_pause_enc_rsp pause_enc_rsp;
|
|
|
|
//@trc_union op_code == LL_VERSION_IND_OPCODE
|
|
struct ll_version_ind vers_ind;
|
|
|
|
//@trc_union op_code == LL_REJECT_IND_OPCODE
|
|
struct ll_reject_ind reject_ind;
|
|
|
|
//@trc_union op_code == LL_SLAVE_FEATURE_REQ_OPCODE
|
|
struct ll_slave_feature_req slave_feature_req;
|
|
|
|
//@trc_union op_code == LL_CONNECTION_PARAM_REQ_OPCODE
|
|
struct ll_connection_param_req con_param_req;
|
|
|
|
//@trc_union op_code == LL_CONNECTION_PARAM_RSP_OPCODE
|
|
struct ll_connection_param_rsp con_param_rsp;
|
|
|
|
//@trc_union op_code == LL_REJECT_EXT_IND_OPCODE
|
|
struct ll_reject_ext_ind reject_ind_ext;
|
|
|
|
//@trc_union op_code == LL_PING_REQ_OPCODE
|
|
struct ll_ping_req ping_req;
|
|
|
|
//@trc_union op_code == LL_PING_RSP_OPCODE
|
|
struct ll_ping_rsp ping_rsp;
|
|
|
|
//@trc_union op_code == LL_LENGTH_REQ_OPCODE
|
|
struct ll_length_req length_req;
|
|
|
|
//@trc_union op_code == LL_LENGTH_RSP_OPCODE
|
|
struct ll_length_rsp length_rsp;
|
|
|
|
//@trc_union op_code == LL_PHY_REQ_OPCODE
|
|
struct ll_phy_req phy_req;
|
|
|
|
//@trc_union op_code == LL_PHY_RSP_OPCODE
|
|
struct ll_phy_rsp phy_rsp;
|
|
|
|
//@trc_union op_code == LL_PHY_UPDATE_IND_OPCODE
|
|
struct ll_phy_update_ind phy_upd_ind;
|
|
|
|
//@trc_union op_code == LL_MIN_USED_CHANNELS_IND_OPCODE
|
|
struct ll_min_used_channels_ind min_used_channels_ind;
|
|
|
|
//@trc_union op_code == LL_CLK_ACC_REQ_OPCODE
|
|
struct ll_clk_acc_req clk_acc_req;
|
|
|
|
//@trc_union op_code == LL_CLK_ACC_RSP_OPCODE
|
|
struct ll_clk_acc_rsp clk_acc_rsp;
|
|
|
|
//@trc_union op_code == LL_PER_SYNC_IND_OPCODE
|
|
struct ll_per_sync_ind per_sync_ind;
|
|
|
|
//@trc_union op_code == LL_CIS_REQ_OPCODE
|
|
struct ll_cis_req cis_req;
|
|
|
|
//@trc_union op_code == LL_CIS_RSP_OPCODE
|
|
struct ll_cis_rsp cis_rsp;
|
|
|
|
//@trc_union op_code == LL_CIS_IND_OPCODE
|
|
struct ll_cis_ind cis_ind;
|
|
|
|
//@trc_union op_code == LL_CIS_TERMINATE_IND_OPCODE
|
|
struct ll_cis_terminate_ind cis_terminate_ind;
|
|
|
|
//@trc_union op_code == LL_PWR_CTRL_REQ_OPCODE
|
|
struct ll_pwr_ctrl_req pwr_ctrl_req;
|
|
|
|
//@trc_union op_code == LL_PWR_CTRL_RSP_OPCODE
|
|
struct ll_pwr_ctrl_rsp pwr_ctrl_rsp;
|
|
|
|
//@trc_union op_code == LL_PWR_CHANGE_IND_OPCODE
|
|
struct ll_pwr_change_ind pwr_change_ind;
|
|
};
|
|
|
|
|
|
/// BIG_CHANNEL_MAP_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct big_channel_map_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// channel mapping
|
|
struct le_chnl_map ch_map;
|
|
/// BIG Event Count (Instant)
|
|
uint16_t evt_cnt;
|
|
};
|
|
|
|
/// BIG_TERMINATE_IND structure.
|
|
/*@TRACE
|
|
* @NO_PAD
|
|
*/
|
|
struct big_terminate_ind
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
/// termination code
|
|
uint8_t err_code;
|
|
/// BIG Event Count (Instant)
|
|
uint16_t evt_cnt;
|
|
};
|
|
|
|
|
|
/// BIS PDU format
|
|
/*@TRACE
|
|
@trc_ref co_big_op_code
|
|
*/
|
|
union big_pdu
|
|
{
|
|
/// op_code
|
|
uint8_t op_code;
|
|
|
|
//@trc_union op_code == BIG_CHANNEL_MAP_IND_OPCODE
|
|
struct big_channel_map_ind channel_map_ind;
|
|
|
|
//@trc_union op_code == BIG_TERMINATE_IND_OPCODE
|
|
struct big_terminate_ind terminate_ind;
|
|
};
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/// @} CO_BT
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#endif // CO_LLCP_H_
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