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OVMS3-idf/components/bt/bluedroid/stack/include/l2cdefs.h
Tian Hao e4f63819a1 component/bt : remove all GKI reference 
1. remove GKI(not use osi_free_and_reset)
2. modify mutex/semaphore to individual directory
3. set osi_malloc as malloc(previously use calloc)
4. change osi allocator debug osi_free
5. fix rebase of remove GKI
2017-08-23 15:29:30 +08:00

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/******************************************************************************
*
* Copyright (C) 1999-2012 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
#ifndef L2CDEFS_H
#define L2CDEFS_H
/* L2CAP command codes
*/
#define L2CAP_CMD_REJECT 0x01
#define L2CAP_CMD_CONN_REQ 0x02
#define L2CAP_CMD_CONN_RSP 0x03
#define L2CAP_CMD_CONFIG_REQ 0x04
#define L2CAP_CMD_CONFIG_RSP 0x05
#define L2CAP_CMD_DISC_REQ 0x06
#define L2CAP_CMD_DISC_RSP 0x07
#define L2CAP_CMD_ECHO_REQ 0x08
#define L2CAP_CMD_ECHO_RSP 0x09
#define L2CAP_CMD_INFO_REQ 0x0A
#define L2CAP_CMD_INFO_RSP 0x0B
#define L2CAP_CMD_AMP_CONN_REQ 0x0C
#define L2CAP_CMD_AMP_CONN_RSP 0x0D
#define L2CAP_CMD_AMP_MOVE_REQ 0x0E
#define L2CAP_CMD_AMP_MOVE_RSP 0x0F
#define L2CAP_CMD_AMP_MOVE_CFM 0x10
#define L2CAP_CMD_AMP_MOVE_CFM_RSP 0x11
#define L2CAP_CMD_BLE_UPDATE_REQ 0x12
#define L2CAP_CMD_BLE_UPDATE_RSP 0x13
/* Define some packet and header lengths
*/
#define L2CAP_PKT_OVERHEAD 4 /* Length and CID */
#define L2CAP_CMD_OVERHEAD 4 /* Cmd code, Id and length */
#define L2CAP_CMD_REJECT_LEN 2 /* Reason (data is optional) */
#define L2CAP_CONN_REQ_LEN 4 /* PSM and source CID */
#define L2CAP_CONN_RSP_LEN 8 /* Dest CID, source CID, reason, status */
#define L2CAP_CONFIG_REQ_LEN 4 /* Dest CID, flags (data is optional) */
#define L2CAP_CONFIG_RSP_LEN 6 /* Dest CID, flags, result,data optional*/
#define L2CAP_DISC_REQ_LEN 4 /* Dest CID, source CID */
#define L2CAP_DISC_RSP_LEN 4 /* Dest CID, source CID */
#define L2CAP_ECHO_REQ_LEN 0 /* Data is optional */
#define L2CAP_ECHO_RSP_LEN 0 /* Data is optional */
#define L2CAP_INFO_REQ_LEN 2 /* Info type */
#define L2CAP_INFO_RSP_LEN 4 /* Info type, result (data is optional) */
#define L2CAP_BCST_OVERHEAD 2 /* Additional broadcast packet overhead */
#define L2CAP_UCD_OVERHEAD 2 /* Additional connectionless packet overhead */
#define L2CAP_AMP_CONN_REQ_LEN 5 /* PSM, CID, and remote controller ID */
#define L2CAP_AMP_MOVE_REQ_LEN 3 /* CID and remote controller ID */
#define L2CAP_AMP_MOVE_RSP_LEN 4 /* CID and result */
#define L2CAP_AMP_MOVE_CFM_LEN 4 /* CID and result */
#define L2CAP_AMP_MOVE_CFM_RSP_LEN 2 /* CID */
#define L2CAP_CMD_BLE_UPD_REQ_LEN 8 /* Min and max interval, latency, tout */
#define L2CAP_CMD_BLE_UPD_RSP_LEN 2 /* Result */
/* Define the packet boundary flags
*/
#if (L2CAP_NON_FLUSHABLE_PB_INCLUDED == TRUE)
#define L2CAP_PKT_START_FLUSHABLE 2
#define L2CAP_PKT_START_NON_FLUSHABLE 0
#endif
#define L2CAP_COMPLETE_AMP_PKT 3 /* complete L2CAP packet on AMP HCI */
#define L2CAP_PKT_START 2
#define L2CAP_PKT_CONTINUE 1
#define L2CAP_MASK_FLAG 0x0FFF
#define L2CAP_PKT_TYPE_SHIFT 12
#define L2CAP_PKT_TYPE_MASK 3
/* Define the L2CAP connection result codes
*/
#define L2CAP_CONN_OK 0
#define L2CAP_CONN_PENDING 1
#define L2CAP_CONN_NO_PSM 2
#define L2CAP_CONN_SECURITY_BLOCK 3
#define L2CAP_CONN_NO_RESOURCES 4
#define L2CAP_CONN_BAD_CTLR_ID 5 /* AMP related */
#define L2CAP_CONN_TIMEOUT 0xEEEE
#define L2CAP_CONN_AMP_FAILED 254
#define L2CAP_CONN_NO_LINK 255 /* Add a couple of our own for internal use */
#define L2CAP_CONN_CANCEL 256 /* L2CAP connection cancelled */
/* Define L2CAP Move Channel Response result codes
*/
#define L2CAP_MOVE_OK 0
#define L2CAP_MOVE_PENDING 1
#define L2CAP_MOVE_CTRL_ID_NOT_SUPPORT 2
#define L2CAP_MOVE_SAME_CTRLR_ID 3
#define L2CAP_MOVE_CONFIG_NOT_SUPPORTED 4
#define L2CAP_MOVE_CHAN_COLLISION 5
#define L2CAP_MOVE_NOT_ALLOWED 6
/* Define L2CAP Move Channel Confirmation result codes
*/
#define L2CAP_MOVE_CFM_OK 0
#define L2CAP_MOVE_CFM_REFUSED 1
/* Define the L2CAP command reject reason codes
*/
#define L2CAP_CMD_REJ_NOT_UNDERSTOOD 0
#define L2CAP_CMD_REJ_MTU_EXCEEDED 1
#define L2CAP_CMD_REJ_INVALID_CID 2
/* L2CAP Predefined CIDs
*/
#define L2CAP_SIGNALLING_CID 1
#define L2CAP_CONNECTIONLESS_CID 2
#define L2CAP_AMP_CID 3
#define L2CAP_ATT_CID 4
#define L2CAP_BLE_SIGNALLING_CID 5
#define L2CAP_SMP_CID 6
#define L2CAP_SMP_BR_CID 7
#define L2CAP_AMP_TEST_CID 0x003F
#define L2CAP_BASE_APPL_CID 0x0040
#define L2CAP_BLE_CONN_MAX_CID 0x007F
/* Fixed Channels mask bits */
/* Signal channel supported (Mandatory) */
#define L2CAP_FIXED_CHNL_SIG_BIT (1 << L2CAP_SIGNALLING_CID)
/* Connectionless reception */
#define L2CAP_FIXED_CHNL_CNCTLESS_BIT (1 << L2CAP_CONNECTIONLESS_CID)
/* AMP Manager supported */
#define L2CAP_FIXED_CHNL_AMP_BIT (1 << L2CAP_AMP_CID)
/* Attribute protocol supported */
#define L2CAP_FIXED_CHNL_ATT_BIT (1 << L2CAP_ATT_CID)
/* BLE Signalling supported */
#define L2CAP_FIXED_CHNL_BLE_SIG_BIT (1 << L2CAP_BLE_SIGNALLING_CID)
/* BLE Security Mgr supported */
#define L2CAP_FIXED_CHNL_SMP_BIT (1 << L2CAP_SMP_CID)
/* Security Mgr over BR supported */
#define L2CAP_FIXED_CHNL_SMP_BR_BIT (1 << L2CAP_SMP_BR_CID)
/* Define the L2CAP configuration result codes
*/
#define L2CAP_CFG_OK 0
#define L2CAP_CFG_UNACCEPTABLE_PARAMS 1
#define L2CAP_CFG_FAILED_NO_REASON 2
#define L2CAP_CFG_UNKNOWN_OPTIONS 3
#define L2CAP_CFG_PENDING 4
#define L2CAP_CFG_FLOW_SPEC_REJECTED 5
/* Define the L2CAP configuration option types
*/
#define L2CAP_CFG_TYPE_MTU 0x01
#define L2CAP_CFG_TYPE_FLUSH_TOUT 0x02
#define L2CAP_CFG_TYPE_QOS 0x03
#define L2CAP_CFG_TYPE_FCR 0x04
#define L2CAP_CFG_TYPE_FCS 0x05
#define L2CAP_CFG_TYPE_EXT_FLOW 0x06
#define L2CAP_CFG_TYPE_EXT_WIN_SIZE 0x07
#define L2CAP_CFG_MTU_OPTION_LEN 2 /* MTU option length */
#define L2CAP_CFG_FLUSH_OPTION_LEN 2 /* Flush option len */
#define L2CAP_CFG_QOS_OPTION_LEN 22 /* QOS option length */
#define L2CAP_CFG_FCR_OPTION_LEN 9 /* FCR option length */
#define L2CAP_CFG_FCS_OPTION_LEN 1 /* FCR option length */
#define L2CAP_CFG_EXT_FLOW_OPTION_LEN 16 /* Extended Flow Spec */
#define L2CAP_CFG_EXT_WIN_SIZE_LEN 2 /* Ext window size length */
#define L2CAP_CFG_OPTION_OVERHEAD 2 /* Type and length */
/* Configuration Cmd/Rsp Flags mask
*/
#define L2CAP_CFG_FLAGS_MASK_CONT 0x0001 /* Flags mask: Continuation */
/* FCS Check Option values
*/
#define L2CAP_CFG_FCS_BYPASS 0 /* Bypass the FCS in streaming or ERTM modes */
#define L2CAP_CFG_FCS_USE 1 /* Use the FCS in streaming or ERTM modes [default] */
/* Default values for configuration
*/
#define L2CAP_NO_AUTOMATIC_FLUSH 0xFFFF
#define L2CAP_NO_RETRANSMISSION 0x0001
#define L2CAP_DEFAULT_MTU (672)
#define L2CAP_DEFAULT_FLUSH_TO L2CAP_NO_AUTOMATIC_FLUSH
#define L2CAP_DEFAULT_SERV_TYPE 1
#define L2CAP_DEFAULT_TOKEN_RATE 0
#define L2CAP_DEFAULT_BUCKET_SIZE 0
#define L2CAP_DEFAULT_PEAK_BANDWIDTH 0
#define L2CAP_DEFAULT_LATENCY 0xFFFFFFFF
#define L2CAP_DEFAULT_DELAY 0xFFFFFFFF
#define L2CAP_DEFAULT_FCS L2CAP_CFG_FCS_USE
/* Define the L2CAP disconnect result codes
*/
#define L2CAP_DISC_OK 0
#define L2CAP_DISC_TIMEOUT 0xEEEE
/* Define the L2CAP info resp result codes
*/
#define L2CAP_INFO_RESP_RESULT_SUCCESS 0
#define L2CAP_INFO_RESP_RESULT_NOT_SUPPORTED 1
/* Define the info-type fields of information request & response
*/
#define L2CAP_CONNLESS_MTU_INFO_TYPE 0x0001
#define L2CAP_EXTENDED_FEATURES_INFO_TYPE 0x0002 /* Used in Information Req/Response */
#define L2CAP_FIXED_CHANNELS_INFO_TYPE 0x0003 /* Used in AMP */
#define L2CAP_CONNLESS_MTU_INFO_SIZE 2 /* Connectionless MTU size */
#define L2CAP_EXTENDED_FEATURES_ARRAY_SIZE 4 /* Extended features array size */
#define L2CAP_FIXED_CHNL_ARRAY_SIZE 8 /* Fixed channel array size */
/* Extended features mask bits
*/
#define L2CAP_EXTFEA_RTRANS 0x00000001 /* Retransmission Mode (Not Supported) */
#define L2CAP_EXTFEA_FC 0x00000002 /* Flow Control Mode (Not Supported) */
#define L2CAP_EXTFEA_QOS 0x00000004
#define L2CAP_EXTFEA_ENH_RETRANS 0x00000008 /* Enhanced retransmission mode */
#define L2CAP_EXTFEA_STREAM_MODE 0x00000010 /* Streaming Mode */
#define L2CAP_EXTFEA_NO_CRC 0x00000020 /* Optional FCS (if set No FCS desired) */
#define L2CAP_EXTFEA_EXT_FLOW_SPEC 0x00000040 /* Extended flow spec */
#define L2CAP_EXTFEA_FIXED_CHNLS 0x00000080 /* Fixed channels */
#define L2CAP_EXTFEA_EXT_WINDOW 0x00000100 /* Extended Window Size */
#define L2CAP_EXTFEA_UCD_RECEPTION 0x00000200 /* Unicast Connectionless Data Reception */
/* Mask for locally supported features used in Information Response (default to none) */
#ifndef L2CAP_EXTFEA_SUPPORTED_MASK
#define L2CAP_EXTFEA_SUPPORTED_MASK 0
#endif
/* Mask for LE supported features used in Information Response (default to none) */
#ifndef L2CAP_BLE_EXTFEA_MASK
#define L2CAP_BLE_EXTFEA_MASK 0
#endif
/* Define a value that tells L2CAP to use the default HCI ACL buffer size */
#define L2CAP_INVALID_ERM_BUF_SIZE 0
/* Define a value that tells L2CAP to use the default MPS */
#define L2CAP_DEFAULT_ERM_MPS 0x0000
#define L2CAP_FCR_OVERHEAD 2 /* Control word */
#define L2CAP_FCS_LEN 2 /* FCS takes 2 bytes */
#define L2CAP_SDU_LEN_OVERHEAD 2 /* SDU length field is 2 bytes */
#define L2CAP_SDU_LEN_OFFSET 2 /* SDU length offset is 2 bytes */
#define L2CAP_EXT_CONTROL_OVERHEAD 4 /* Extended Control Field */
#define L2CAP_MAX_HEADER_FCS (L2CAP_PKT_OVERHEAD + L2CAP_EXT_CONTROL_OVERHEAD + L2CAP_SDU_LEN_OVERHEAD + L2CAP_FCS_LEN)
/* length(2), channel(2), control(4), SDU length(2) FCS(2) */
/* To optimize this, it must be a multiplum of the L2CAP PDU length AND match the 3DH5 air
* including the l2cap headers in each packet - to match the latter - the -5 is added
*/
#define L2CAP_MAX_SDU_LENGTH (8080 + 26 - (L2CAP_MIN_OFFSET + 6))
#define L2CAP_MAX_BUF_SIZE (10240 + 24)
/* Part of L2CAP_MIN_OFFSET that is not part of L2CAP
*/
#define L2CAP_OFFSET_WO_L2HDR (L2CAP_MIN_OFFSET-(L2CAP_PKT_OVERHEAD+L2CAP_FCR_OVERHEAD))
/* SAR bits in the control word
*/
#define L2CAP_FCR_UNSEG_SDU 0x0000 /* Control word to begin with for unsegmented PDU*/
#define L2CAP_FCR_START_SDU 0x4000 /* ...for Starting PDU of a semented SDU */
#define L2CAP_FCR_END_SDU 0x8000 /* ...for ending PDU of a segmented SDU */
#define L2CAP_FCR_CONT_SDU 0xc000 /* ...for continuation PDU of a segmented SDU */
/* Supervisory frame types
*/
#define L2CAP_FCR_SUP_RR 0x0000 /* Supervisory frame - RR */
#define L2CAP_FCR_SUP_REJ 0x0001 /* Supervisory frame - REJ */
#define L2CAP_FCR_SUP_RNR 0x0002 /* Supervisory frame - RNR */
#define L2CAP_FCR_SUP_SREJ 0x0003 /* Supervisory frame - SREJ */
#define L2CAP_FCR_SAR_BITS 0xC000 /* Mask to get the SAR bits from control word */
#define L2CAP_FCR_SAR_BITS_SHIFT 14 /* Bits to shift right to get the SAR bits from ctrl-word */
#define L2CAP_FCR_S_FRAME_BIT 0x0001 /* Mask to check if a PDU is S-frame */
#define L2CAP_FCR_REQ_SEQ_BITS 0x3F00 /* Mask to get the req-seq from control word */
#define L2CAP_FCR_REQ_SEQ_BITS_SHIFT 8 /* Bits to shift right to get the req-seq from ctrl-word */
#define L2CAP_FCR_TX_SEQ_BITS 0x007E /* Mask on get the tx-seq from control word */
#define L2CAP_FCR_TX_SEQ_BITS_SHIFT 1 /* Bits to shift right to get the tx-seq from ctrl-word */
#define L2CAP_FCR_F_BIT 0x0080 /* F-bit in the control word (Sup and I frames) */
#define L2CAP_FCR_P_BIT 0x0010 /* P-bit in the control word (Sup frames only) */
#define L2CAP_FCR_F_BIT_SHIFT 7
#define L2CAP_FCR_P_BIT_SHIFT 4
#define L2CAP_FCR_SEG_BITS 0xC000 /* Mask to get the segmentation bits from ctrl-word */
#define L2CAP_FCR_SUP_SHIFT 2 /* Bits to shift right to get the S-bits from ctrl-word */
#define L2CAP_FCR_SUP_BITS 0x000C /* Mask to get the supervisory bits from ctrl-word */
#define L2CAP_FCR_INIT_CRC 0 /* Initial state of the CRC register */
#define L2CAP_FCR_SEQ_MODULO 0x3F /* Mask for sequence numbers (range 0 - 63) */
#endif
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