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TARGET_ARM_BEETLE_SOC/TOOLCHAIN_ARM_STD/l2c_defs.h
- Committer:
- AnnaBridge
- Date:
- 2019-02-20
- Revision:
- 172:65be27845400
- Parent:
- 171:3a7713b1edbc
File content as of revision 172:65be27845400:
/*************************************************************************************************/ /*! * \file l2c_defs.h * * \brief L2CAP constants and definitions from the Bluetooth specification. * * $Date: 2015-06-12 04:19:18 -0700 (Fri, 12 Jun 2015) $ * $Revision: 3061 $ * * Copyright (c) 2009 Wicentric, Inc., all rights reserved. * Wicentric confidential and proprietary. * * IMPORTANT. Your use of this file is governed by a Software License Agreement * ("Agreement") that must be accepted in order to download or otherwise receive a * copy of this file. You may not use or copy this file for any purpose other than * as described in the Agreement. If you do not agree to all of the terms of the * Agreement do not use this file and delete all copies in your possession or control; * if you do not have a copy of the Agreement, you must contact Wicentric, Inc. prior * to any use, copying or further distribution of this software. */ /*************************************************************************************************/ #ifndef L2C_DEFS_H #define L2C_DEFS_H #ifdef __cplusplus extern "C" { #endif /************************************************************************************************** Macros **************************************************************************************************/ /*! Packet definitions */ #define L2C_HDR_LEN 4 /*! L2CAP packet header length */ #define L2C_MIN_MTU 23 /*! Minimum packet payload MTU for LE */ #define L2C_SIG_HDR_LEN 4 /*! L2CAP signaling command header length */ #define L2C_LE_SDU_HDR_LEN 2 /*! L2CAP LE SDU data header length */ /*! Start of L2CAP payload in an HCI ACL packet buffer */ #define L2C_PAYLOAD_START (HCI_ACL_HDR_LEN + L2C_HDR_LEN) /*! L2CAP signaling packet base length, including HCI header */ #define L2C_SIG_PKT_BASE_LEN (HCI_ACL_HDR_LEN + L2C_HDR_LEN + L2C_SIG_HDR_LEN) /*! L2CAP LE SDU packet base length, including HCI header */ #define L2C_LE_SDU_PKT_BASE_LEN (HCI_ACL_HDR_LEN + L2C_HDR_LEN + L2C_LE_SDU_HDR_LEN) /*! Signaling packet parameter lengths */ #define L2C_SIG_CONN_UPDATE_REQ_LEN 8 #define L2C_SIG_CONN_UPDATE_RSP_LEN 2 #define L2C_SIG_CMD_REJ_LEN 2 #define L2C_SIG_DISCONN_REQ_LEN 4 #define L2C_SIG_DISCONN_RSP_LEN 4 #define L2C_SIG_LE_CONN_REQ_LEN 10 #define L2C_SIG_LE_CONN_RSP_LEN 10 #define L2C_SIG_FLOW_CTRL_CREDIT_LEN 4 /*! Connection identifiers */ #define L2C_CID_ATT 0x0004 /*! CID for attribute protocol */ #define L2C_CID_LE_SIGNALING 0x0005 /*! CID for LE signaling */ #define L2C_CID_SMP 0x0006 /*! CID for security manager protocol */ /*! Signaling codes */ #define L2C_SIG_CMD_REJ 0x01 /*! Comand reject */ #define L2C_SIG_DISCONNECT_REQ 0x06 /*! Disconnect request */ #define L2C_SIG_DISCONNECT_RSP 0x07 /*! Disconnect response */ #define L2C_SIG_CONN_UPDATE_REQ 0x12 /*! Connection parameter update request */ #define L2C_SIG_CONN_UPDATE_RSP 0x13 /*! Connection parameter update response */ #define L2C_SIG_LE_CONNECT_REQ 0x14 /*! LE credit based connection request */ #define L2C_SIG_LE_CONNECT_RSP 0x15 /*! LE credit based connection response */ #define L2C_SIG_FLOW_CTRL_CREDIT 0x16 /*! LE flow control credit */ /*! Signaling response code flag */ #define L2C_SIG_RSP_FLAG 0x01 /*! Command reject reason codes */ #define L2C_REJ_NOT_UNDERSTOOD 0x0000 /*! Command not understood */ #define L2C_REJ_MTU_EXCEEDED 0x0001 /*! Signaling MTU exceeded */ #define L2C_REJ_INVALID_CID 0x0002 /*! Invalid CID in request */ /*! Connection parameter update result */ #define L2C_CONN_PARAM_ACCEPTED 0x0000 /*! Connection parameters accepted */ #define L2C_CONN_PARAM_REJECTED 0x0001 /*! Connection parameters rejected */ /*! LE connection result */ #define L2C_CONN_SUCCESS 0x0000 /*! Connection successful */ #define L2C_CONN_NONE 0x0001 /*! No connection result value available */ #define L2C_CONN_FAIL_PSM 0x0002 /*! Connection refused LE_PSM not supported */ #define L2C_CONN_FAIL_RES 0x0004 /*! Connection refused no resources available */ #define L2C_CONN_FAIL_AUTH 0x0005 /*! Connection refused insufficient authentication */ #define L2C_CONN_FAIL_AUTHORIZ 0x0006 /*! Connection refused insufficient authorization */ #define L2C_CONN_FAIL_KEY_SIZE 0x0007 /*! Connection refused insufficient encryption key size */ #define L2C_CONN_FAIL_ENC 0x0008 /*! Connection Refused insufficient encryption */ /*! LE connection result proprietary codes */ #define L2C_CONN_FAIL_TIMEOUT 0xF000 /*! Request timeout */ /*! Signaling parameter value ranges */ #define L2C_PSM_MIN 0x0001 #define L2C_PSM_MAX 0x00FF #define L2C_CID_DYN_MIN 0x0040 #define L2C_CID_DYN_MAX 0x007F #define L2C_MTU_MIN 0x0017 #define L2C_MPS_MIN 0x0017 #define L2C_MPS_MAX 0xFFFD #define L2C_CREDITS_MAX 0xFFFF #ifdef __cplusplus }; #endif #endif /* L2C_DEFS_H */