Maxim Integrated / Mbed OS MAXREFDES155#

DeepCover Embedded Security in IoT: Public-key Secured Data Paths

Dependencies:   MaximInterface

The MAXREFDES155# is an internet-of-things (IoT) embedded-security reference design, built to authenticate and control a sensing node using elliptic-curve-based public-key cryptography with control and notification from a web server.

The hardware includes an ARM® mbed™ shield and attached sensor endpoint. The shield contains a DS2476 DeepCover® ECDSA/SHA-2 coprocessor, Wifi communication, LCD push-button controls, and status LEDs. The sensor endpoint is attached to the shield using a 300mm cable and contains a DS28C36 DeepCover ECDSA/SHA-2 authenticator, IR-thermal sensor, and aiming laser for the IR sensor. The MAXREFDES155# is equipped with a standard Arduino® form-factor shield connector for immediate testing using an mbed board such as the MAX32600MBED#. The combination of these two devices represent an IoT device. Communication to the web server is accomplished with the shield Wifi circuitry. Communication from the shield to the attached sensor module is accomplished over I2C . The sensor module represents an IoT endpoint that generates small data with a requirement for message authenticity/integrity and secure on/off operational control.

The design is hierarchical with each mbed platform and shield communicating data from the sensor node to a web server that maintains a centralized log and dispatches notifications as necessary. The simplicity of this design enables rapid integration into any star-topology IoT network to provide security with the low overhead and cost provided by the ECDSA-P256 asymmetric-key and SHA-256 symmetric-key algorithms.

More information about the MAXREFDES155# is available on the Maxim Integrated website.

simplelink/source/driver.h@15:75404fab3615, 2018-01-19 (annotated)

Committer:
IanBenzMaxim
Date:
Fri Jan 19 10:28:27 2018 -0600
Revision:
15:75404fab3615
Parent:
0:33d4e66780c0 
Updated MaximInterface revision.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
IanBenzMaxim 0:33d4e66780c0 1 /*
IanBenzMaxim 0:33d4e66780c0 2 * driver.h - CC31xx/CC32xx Host Driver Implementation
IanBenzMaxim 0:33d4e66780c0 3 *
IanBenzMaxim 0:33d4e66780c0 4 * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
IanBenzMaxim 0:33d4e66780c0 5 *
IanBenzMaxim 0:33d4e66780c0 6 *
IanBenzMaxim 0:33d4e66780c0 7 * Redistribution and use in source and binary forms, with or without
IanBenzMaxim 0:33d4e66780c0 8 * modification, are permitted provided that the following conditions
IanBenzMaxim 0:33d4e66780c0 9 * are met:
IanBenzMaxim 0:33d4e66780c0 10 *
IanBenzMaxim 0:33d4e66780c0 11 * Redistributions of source code must retain the above copyright
IanBenzMaxim 0:33d4e66780c0 12 * notice, this list of conditions and the following disclaimer.
IanBenzMaxim 0:33d4e66780c0 13 *
IanBenzMaxim 0:33d4e66780c0 14 * Redistributions in binary form must reproduce the above copyright
IanBenzMaxim 0:33d4e66780c0 15 * notice, this list of conditions and the following disclaimer in the
IanBenzMaxim 0:33d4e66780c0 16 * documentation and/or other materials provided with the
IanBenzMaxim 0:33d4e66780c0 17 * distribution.
IanBenzMaxim 0:33d4e66780c0 18 *
IanBenzMaxim 0:33d4e66780c0 19 * Neither the name of Texas Instruments Incorporated nor the names of
IanBenzMaxim 0:33d4e66780c0 20 * its contributors may be used to endorse or promote products derived
IanBenzMaxim 0:33d4e66780c0 21 * from this software without specific prior written permission.
IanBenzMaxim 0:33d4e66780c0 22 *
IanBenzMaxim 0:33d4e66780c0 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
IanBenzMaxim 0:33d4e66780c0 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
IanBenzMaxim 0:33d4e66780c0 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
IanBenzMaxim 0:33d4e66780c0 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
IanBenzMaxim 0:33d4e66780c0 27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
IanBenzMaxim 0:33d4e66780c0 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
IanBenzMaxim 0:33d4e66780c0 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
IanBenzMaxim 0:33d4e66780c0 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
IanBenzMaxim 0:33d4e66780c0 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
IanBenzMaxim 0:33d4e66780c0 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
IanBenzMaxim 0:33d4e66780c0 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
IanBenzMaxim 0:33d4e66780c0 34 *
IanBenzMaxim 0:33d4e66780c0 35 */
IanBenzMaxim 0:33d4e66780c0 36
IanBenzMaxim 0:33d4e66780c0 37 #ifndef __DRIVER_INT_H__
IanBenzMaxim 0:33d4e66780c0 38 #define __DRIVER_INT_H__
IanBenzMaxim 0:33d4e66780c0 39
IanBenzMaxim 0:33d4e66780c0 40 #define TIMEOUT_STATE_EXPIRY (0)
IanBenzMaxim 0:33d4e66780c0 41 #define TIMEOUT_ONE_MORE_SHOT (1)
IanBenzMaxim 0:33d4e66780c0 42 #define TIMEOUT_STATE_INIT_VAL (2)
IanBenzMaxim 0:33d4e66780c0 43
IanBenzMaxim 0:33d4e66780c0 44
IanBenzMaxim 0:33d4e66780c0 45 /* Timeouts for the sync objects */
IanBenzMaxim 0:33d4e66780c0 46 #ifndef SL_DRIVER_TIMEOUT_SHORT
IanBenzMaxim 0:33d4e66780c0 47 #define SL_DRIVER_TIMEOUT_SHORT (1000) /* msec units */
IanBenzMaxim 0:33d4e66780c0 48 #endif
IanBenzMaxim 0:33d4e66780c0 49 #ifndef SL_DRIVER_TIMEOUT_LONG
IanBenzMaxim 0:33d4e66780c0 50 #define SL_DRIVER_TIMEOUT_LONG (65535) /* msec units */
IanBenzMaxim 0:33d4e66780c0 51 #endif
IanBenzMaxim 0:33d4e66780c0 52
IanBenzMaxim 0:33d4e66780c0 53 #define INIT_COMPLETE_TIMEOUT SL_DRIVER_TIMEOUT_LONG
IanBenzMaxim 0:33d4e66780c0 54 #define STOP_DEVICE_TIMEOUT SL_DRIVER_TIMEOUT_LONG
IanBenzMaxim 0:33d4e66780c0 55 #ifndef SYNC_PATTERN_TIMEOUT_IN_MSEC
IanBenzMaxim 0:33d4e66780c0 56 #define SYNC_PATTERN_TIMEOUT_IN_MSEC (50) /* the sync patttern timeout in milliseconds units */
IanBenzMaxim 0:33d4e66780c0 57 #endif
IanBenzMaxim 0:33d4e66780c0 58 /*****************************************************************************/
IanBenzMaxim 0:33d4e66780c0 59 /* Macro declarations */
IanBenzMaxim 0:33d4e66780c0 60 /*****************************************************************************/
IanBenzMaxim 0:33d4e66780c0 61
IanBenzMaxim 0:33d4e66780c0 62 #ifndef CPU_FREQ_IN_MHZ
IanBenzMaxim 0:33d4e66780c0 63 #define CPU_FREQ_IN_MHZ (200)
IanBenzMaxim 0:33d4e66780c0 64 #endif
IanBenzMaxim 0:33d4e66780c0 65 #define USEC_DELAY (50)
IanBenzMaxim 0:33d4e66780c0 66
IanBenzMaxim 0:33d4e66780c0 67 #define SL_DRV_PROTECTION_OBJ_UNLOCK() (void)_SlDrvProtectionObjUnLock();
IanBenzMaxim 0:33d4e66780c0 68 #define SL_DRV_PROTECTION_OBJ_LOCK_FOREVER() (void)_SlDrvProtectionObjLockWaitForever();
IanBenzMaxim 0:33d4e66780c0 69 #define SL_DRV_OBJ_UNLOCK(pObj) (void)_SlDrvObjUnLock(pObj);
IanBenzMaxim 0:33d4e66780c0 70 #define SL_DRV_OBJ_LOCK_FOREVER(pObj) (void)_SlDrvObjLockWaitForever(pObj);
IanBenzMaxim 0:33d4e66780c0 71 #define SL_DRV_SYNC_OBJ_SIGNAL(pObj) (void)_SlDrvSyncObjSignal(pObj);
IanBenzMaxim 0:33d4e66780c0 72 #define SL_DRV_SYNC_OBJ_CLEAR(pObj) (void)sl_SyncObjWait(pObj,SL_OS_NO_WAIT);
IanBenzMaxim 0:33d4e66780c0 73
IanBenzMaxim 0:33d4e66780c0 74
IanBenzMaxim 0:33d4e66780c0 75 #ifdef SL_TINY_EXT
IanBenzMaxim 0:33d4e66780c0 76 #define SL_DRV_SYNC_OBJ_WAIT_FOREVER(SyncObj) (void)_SlDrvSyncObjWaitForever(SyncObj);
IanBenzMaxim 0:33d4e66780c0 77 #define SL_DRV_LOCK_GLOBAL_LOCK_FOREVER() (void)_SlDrvObjGlobalLockWaitForever();
IanBenzMaxim 0:33d4e66780c0 78 #define SL_DRV_LOCK_GLOBAL_UNLOCK() (void)_SlDrvGlobalObjUnLock();
IanBenzMaxim 0:33d4e66780c0 79 #else
IanBenzMaxim 0:33d4e66780c0 80 #define SL_DRV_SYNC_OBJ_WAIT_FOREVER(SyncObj) { \
IanBenzMaxim 0:33d4e66780c0 81 if (SL_API_ABORTED == _SlDrvSyncObjWaitForever(SyncObj)) \
IanBenzMaxim 0:33d4e66780c0 82 { \
IanBenzMaxim 0:33d4e66780c0 83 return SL_API_ABORTED; \
IanBenzMaxim 0:33d4e66780c0 84 } \
IanBenzMaxim 0:33d4e66780c0 85 }
IanBenzMaxim 0:33d4e66780c0 86
IanBenzMaxim 0:33d4e66780c0 87 #define SL_DRV_SYNC_OBJ_WAIT_TIMEOUT(SyncObj, timeoutVal, apiIdx) { \
IanBenzMaxim 0:33d4e66780c0 88 if (SL_API_ABORTED == _SlDrvSyncObjWaitTimeout(SyncObj, timeoutVal, apiIdx)) \
IanBenzMaxim 0:33d4e66780c0 89 { \
IanBenzMaxim 0:33d4e66780c0 90 return SL_API_ABORTED; \
IanBenzMaxim 0:33d4e66780c0 91 } \
IanBenzMaxim 0:33d4e66780c0 92 }
IanBenzMaxim 0:33d4e66780c0 93 #define SL_DRV_LOCK_GLOBAL_LOCK_FOREVER() { \
IanBenzMaxim 0:33d4e66780c0 94 _SlReturnVal_t retVal; \
IanBenzMaxim 0:33d4e66780c0 95 \
IanBenzMaxim 0:33d4e66780c0 96 retVal = _SlDrvObjGlobalLockWaitForever(); \
IanBenzMaxim 0:33d4e66780c0 97 if (retVal) \
IanBenzMaxim 0:33d4e66780c0 98 { \
IanBenzMaxim 0:33d4e66780c0 99 return retVal; \
IanBenzMaxim 0:33d4e66780c0 100 } \
IanBenzMaxim 0:33d4e66780c0 101 }
IanBenzMaxim 0:33d4e66780c0 102
IanBenzMaxim 0:33d4e66780c0 103 #define SL_DRV_LOCK_GLOBAL_UNLOCK() { \
IanBenzMaxim 0:33d4e66780c0 104 _SlReturnVal_t retVal; \
IanBenzMaxim 0:33d4e66780c0 105 \
IanBenzMaxim 0:33d4e66780c0 106 retVal = _SlDrvGlobalObjUnLock(); \
IanBenzMaxim 0:33d4e66780c0 107 if (retVal) \
IanBenzMaxim 0:33d4e66780c0 108 { \
IanBenzMaxim 0:33d4e66780c0 109 return retVal; \
IanBenzMaxim 0:33d4e66780c0 110 } \
IanBenzMaxim 0:33d4e66780c0 111 }
IanBenzMaxim 0:33d4e66780c0 112 #endif
IanBenzMaxim 0:33d4e66780c0 113
IanBenzMaxim 0:33d4e66780c0 114
IanBenzMaxim 0:33d4e66780c0 115 /*****************************************************************************/
IanBenzMaxim 0:33d4e66780c0 116 /* Structure/Enum declarations */
IanBenzMaxim 0:33d4e66780c0 117 /*****************************************************************************/
IanBenzMaxim 0:33d4e66780c0 118
IanBenzMaxim 0:33d4e66780c0 119 typedef struct
IanBenzMaxim 0:33d4e66780c0 120 {
IanBenzMaxim 0:33d4e66780c0 121 _u32 TSPrev;
IanBenzMaxim 0:33d4e66780c0 122 _u32 TSCurr;
IanBenzMaxim 0:33d4e66780c0 123 _u32 DeltaTicks;
IanBenzMaxim 0:33d4e66780c0 124 _u32 DeltaTicksReminder;
IanBenzMaxim 0:33d4e66780c0 125 _i32 Total10MSecUnits;
IanBenzMaxim 0:33d4e66780c0 126 } _SlTimeoutParams_t;
IanBenzMaxim 0:33d4e66780c0 127
IanBenzMaxim 0:33d4e66780c0 128 typedef struct
IanBenzMaxim 0:33d4e66780c0 129 {
IanBenzMaxim 0:33d4e66780c0 130 _u8 *pAsyncMsgBuff;
IanBenzMaxim 0:33d4e66780c0 131 _u8 bInCmdContext;
IanBenzMaxim 0:33d4e66780c0 132 } DeviceEventInfo_t;
IanBenzMaxim 0:33d4e66780c0 133
IanBenzMaxim 0:33d4e66780c0 134 typedef struct
IanBenzMaxim 0:33d4e66780c0 135 {
IanBenzMaxim 0:33d4e66780c0 136 _SlOpcode_t Opcode;
IanBenzMaxim 0:33d4e66780c0 137 _SlArgSize_t TxDescLen;
IanBenzMaxim 0:33d4e66780c0 138 _SlArgSize_t RxDescLen;
IanBenzMaxim 0:33d4e66780c0 139 }_SlCmdCtrl_t;
IanBenzMaxim 0:33d4e66780c0 140
IanBenzMaxim 0:33d4e66780c0 141 typedef struct
IanBenzMaxim 0:33d4e66780c0 142 {
IanBenzMaxim 0:33d4e66780c0 143 _u16 TxPayloadLen;
IanBenzMaxim 0:33d4e66780c0 144 _i16 RxPayloadLen;
IanBenzMaxim 0:33d4e66780c0 145 _i16 ActualRxPayloadLen;
IanBenzMaxim 0:33d4e66780c0 146 _u8 *pTxPayload;
IanBenzMaxim 0:33d4e66780c0 147 _u8 *pRxPayload;
IanBenzMaxim 0:33d4e66780c0 148 }_SlCmdExt_t;
IanBenzMaxim 0:33d4e66780c0 149
IanBenzMaxim 0:33d4e66780c0 150
IanBenzMaxim 0:33d4e66780c0 151 typedef struct _SlArgsData_t
IanBenzMaxim 0:33d4e66780c0 152 {
IanBenzMaxim 0:33d4e66780c0 153 _u8 *pArgs;
IanBenzMaxim 0:33d4e66780c0 154 _u8 *pData;
IanBenzMaxim 0:33d4e66780c0 155 } _SlArgsData_t;
IanBenzMaxim 0:33d4e66780c0 156
IanBenzMaxim 0:33d4e66780c0 157
IanBenzMaxim 0:33d4e66780c0 158 typedef struct _SlPoolObj_t
IanBenzMaxim 0:33d4e66780c0 159 {
IanBenzMaxim 0:33d4e66780c0 160 _SlSyncObj_t SyncObj;
IanBenzMaxim 0:33d4e66780c0 161 _u8 *pRespArgs;
IanBenzMaxim 0:33d4e66780c0 162 _u8 ActionID;
IanBenzMaxim 0:33d4e66780c0 163 _u8 AdditionalData; /* use for socketID and one bit which indicate supprt IPV6 or not (1=support, 0 otherwise) */
IanBenzMaxim 0:33d4e66780c0 164 _u8 NextIndex;
IanBenzMaxim 0:33d4e66780c0 165
IanBenzMaxim 0:33d4e66780c0 166 } _SlPoolObj_t;
IanBenzMaxim 0:33d4e66780c0 167
IanBenzMaxim 0:33d4e66780c0 168
IanBenzMaxim 0:33d4e66780c0 169 typedef enum
IanBenzMaxim 0:33d4e66780c0 170 {
IanBenzMaxim 0:33d4e66780c0 171 SOCKET_0,
IanBenzMaxim 0:33d4e66780c0 172 SOCKET_1,
IanBenzMaxim 0:33d4e66780c0 173 SOCKET_2,
IanBenzMaxim 0:33d4e66780c0 174 SOCKET_3,
IanBenzMaxim 0:33d4e66780c0 175 SOCKET_4,
IanBenzMaxim 0:33d4e66780c0 176 SOCKET_5,
IanBenzMaxim 0:33d4e66780c0 177 SOCKET_6,
IanBenzMaxim 0:33d4e66780c0 178 SOCKET_7,
IanBenzMaxim 0:33d4e66780c0 179 MAX_SOCKET_ENUM_IDX,
IanBenzMaxim 0:33d4e66780c0 180 #ifndef SL_TINY_EXT
IanBenzMaxim 0:33d4e66780c0 181 ACCEPT_ID = MAX_SOCKET_ENUM_IDX,
IanBenzMaxim 0:33d4e66780c0 182 CONNECT_ID,
IanBenzMaxim 0:33d4e66780c0 183 #else
IanBenzMaxim 0:33d4e66780c0 184 CONNECT_ID = MAX_SOCKET_ENUM_IDX,
IanBenzMaxim 0:33d4e66780c0 185 #endif
IanBenzMaxim 0:33d4e66780c0 186 #ifndef SL_TINY_EXT
IanBenzMaxim 0:33d4e66780c0 187 SELECT_ID,
IanBenzMaxim 0:33d4e66780c0 188 #endif
IanBenzMaxim 0:33d4e66780c0 189 GETHOSYBYNAME_ID,
IanBenzMaxim 0:33d4e66780c0 190 #ifndef SL_TINY_EXT
IanBenzMaxim 0:33d4e66780c0 191 GETHOSYBYSERVICE_ID,
IanBenzMaxim 0:33d4e66780c0 192 PING_ID,
IanBenzMaxim 0:33d4e66780c0 193 #endif
IanBenzMaxim 0:33d4e66780c0 194 START_STOP_ID,
IanBenzMaxim 0:33d4e66780c0 195 RECV_ID
IanBenzMaxim 0:33d4e66780c0 196 }_SlActionID_e;
IanBenzMaxim 0:33d4e66780c0 197
IanBenzMaxim 0:33d4e66780c0 198 typedef struct _SlActionLookup_t
IanBenzMaxim 0:33d4e66780c0 199 {
IanBenzMaxim 0:33d4e66780c0 200 _u8 ActionID;
IanBenzMaxim 0:33d4e66780c0 201 _u16 ActionAsyncOpcode;
IanBenzMaxim 0:33d4e66780c0 202 _SlSpawnEntryFunc_t AsyncEventHandler;
IanBenzMaxim 0:33d4e66780c0 203
IanBenzMaxim 0:33d4e66780c0 204 } _SlActionLookup_t;
IanBenzMaxim 0:33d4e66780c0 205
IanBenzMaxim 0:33d4e66780c0 206
IanBenzMaxim 0:33d4e66780c0 207 typedef struct
IanBenzMaxim 0:33d4e66780c0 208 {
IanBenzMaxim 0:33d4e66780c0 209 _u8 TxPoolCnt;
IanBenzMaxim 0:33d4e66780c0 210 _SlLockObj_t TxLockObj;
IanBenzMaxim 0:33d4e66780c0 211 _SlSyncObj_t TxSyncObj;
IanBenzMaxim 0:33d4e66780c0 212 }_SlFlowContCB_t;
IanBenzMaxim 0:33d4e66780c0 213
IanBenzMaxim 0:33d4e66780c0 214 typedef enum
IanBenzMaxim 0:33d4e66780c0 215 {
IanBenzMaxim 0:33d4e66780c0 216 RECV_RESP_CLASS,
IanBenzMaxim 0:33d4e66780c0 217 CMD_RESP_CLASS,
IanBenzMaxim 0:33d4e66780c0 218 ASYNC_EVT_CLASS,
IanBenzMaxim 0:33d4e66780c0 219 DUMMY_MSG_CLASS
IanBenzMaxim 0:33d4e66780c0 220 }_SlRxMsgClass_e;
IanBenzMaxim 0:33d4e66780c0 221
IanBenzMaxim 0:33d4e66780c0 222 typedef struct
IanBenzMaxim 0:33d4e66780c0 223 {
IanBenzMaxim 0:33d4e66780c0 224 _u8 *pAsyncBuf; /* place to write pointer to buffer with CmdResp's Header + Arguments */
IanBenzMaxim 0:33d4e66780c0 225 _u8 ActionIndex;
IanBenzMaxim 0:33d4e66780c0 226 _SlSpawnEntryFunc_t AsyncEvtHandler; /* place to write pointer to AsyncEvent handler (calc-ed by Opcode) */
IanBenzMaxim 0:33d4e66780c0 227 _SlRxMsgClass_e RxMsgClass; /* type of Rx message */
IanBenzMaxim 0:33d4e66780c0 228 } AsyncExt_t;
IanBenzMaxim 0:33d4e66780c0 229
IanBenzMaxim 0:33d4e66780c0 230 typedef _u8 _SlSd_t;
IanBenzMaxim 0:33d4e66780c0 231
IanBenzMaxim 0:33d4e66780c0 232 typedef struct
IanBenzMaxim 0:33d4e66780c0 233 {
IanBenzMaxim 0:33d4e66780c0 234 _SlCmdCtrl_t *pCmdCtrl;
IanBenzMaxim 0:33d4e66780c0 235 _u8 *pTxRxDescBuff;
IanBenzMaxim 0:33d4e66780c0 236 _SlCmdExt_t *pCmdExt;
IanBenzMaxim 0:33d4e66780c0 237 AsyncExt_t AsyncExt;
IanBenzMaxim 0:33d4e66780c0 238 }_SlFunctionParams_t;
IanBenzMaxim 0:33d4e66780c0 239
IanBenzMaxim 0:33d4e66780c0 240
IanBenzMaxim 0:33d4e66780c0 241 typedef struct
IanBenzMaxim 0:33d4e66780c0 242 {
IanBenzMaxim 0:33d4e66780c0 243 _SlFd_t FD;
IanBenzMaxim 0:33d4e66780c0 244 _SlLockObj_t GlobalLockObj;
IanBenzMaxim 0:33d4e66780c0 245 _SlCommandHeader_t TempProtocolHeader;
IanBenzMaxim 0:33d4e66780c0 246 P_INIT_CALLBACK pInitCallback;
IanBenzMaxim 0:33d4e66780c0 247
IanBenzMaxim 0:33d4e66780c0 248 _SlPoolObj_t ObjPool[MAX_CONCURRENT_ACTIONS];
IanBenzMaxim 0:33d4e66780c0 249 _u8 FreePoolIdx;
IanBenzMaxim 0:33d4e66780c0 250 _u8 PendingPoolIdx;
IanBenzMaxim 0:33d4e66780c0 251 _u8 ActivePoolIdx;
IanBenzMaxim 0:33d4e66780c0 252 _u32 ActiveActionsBitmap;
IanBenzMaxim 0:33d4e66780c0 253 _SlLockObj_t ProtectionLockObj;
IanBenzMaxim 0:33d4e66780c0 254
IanBenzMaxim 0:33d4e66780c0 255 _SlSyncObj_t CmdSyncObj;
IanBenzMaxim 0:33d4e66780c0 256 _u8 IsCmdRespWaited;
IanBenzMaxim 0:33d4e66780c0 257 _SlFlowContCB_t FlowContCB;
IanBenzMaxim 0:33d4e66780c0 258 _u8 TxSeqNum;
IanBenzMaxim 0:33d4e66780c0 259 _u8 RxDoneCnt;
IanBenzMaxim 0:33d4e66780c0 260 _u8 SocketNonBlocking;
IanBenzMaxim 0:33d4e66780c0 261 _u8 SocketTXFailure;
IanBenzMaxim 0:33d4e66780c0 262 /* for stack reduction the parameters are globals */
IanBenzMaxim 0:33d4e66780c0 263 _SlFunctionParams_t FunctionParams;
IanBenzMaxim 0:33d4e66780c0 264
IanBenzMaxim 0:33d4e66780c0 265 _u8 ActionIndex;
IanBenzMaxim 0:33d4e66780c0 266 }_SlDriverCb_t;
IanBenzMaxim 0:33d4e66780c0 267
IanBenzMaxim 0:33d4e66780c0 268 extern _volatile _u8 RxIrqCnt;
IanBenzMaxim 0:33d4e66780c0 269
IanBenzMaxim 0:33d4e66780c0 270 #ifndef SL_TINY_EXT
IanBenzMaxim 0:33d4e66780c0 271 extern _volatile _u8 g_bDeviceRestartIsRequired;
IanBenzMaxim 0:33d4e66780c0 272 #endif
IanBenzMaxim 0:33d4e66780c0 273
IanBenzMaxim 0:33d4e66780c0 274 extern _SlDriverCb_t* g_pCB;
IanBenzMaxim 0:33d4e66780c0 275 extern P_SL_DEV_PING_CALLBACK pPingCallBackFunc;
IanBenzMaxim 0:33d4e66780c0 276
IanBenzMaxim 0:33d4e66780c0 277 /*****************************************************************************/
IanBenzMaxim 0:33d4e66780c0 278 /* Function prototypes */
IanBenzMaxim 0:33d4e66780c0 279 /*****************************************************************************/
IanBenzMaxim 0:33d4e66780c0 280
IanBenzMaxim 0:33d4e66780c0 281 extern _SlReturnVal_t _SlDrvDriverCBInit(void);
IanBenzMaxim 0:33d4e66780c0 282 extern _SlReturnVal_t _SlDrvDriverCBDeinit(void);
IanBenzMaxim 0:33d4e66780c0 283 extern _SlReturnVal_t _SlDrvRxIrqHandler(void *pValue);
IanBenzMaxim 0:33d4e66780c0 284 extern _SlReturnVal_t _SlDrvCmdOp(_SlCmdCtrl_t *pCmdCtrl , void* pTxRxDescBuff , _SlCmdExt_t* pCmdExt);
IanBenzMaxim 0:33d4e66780c0 285 extern _SlReturnVal_t _SlDrvCmdSend(_SlCmdCtrl_t *pCmdCtrl , void* pTxRxDescBuff , _SlCmdExt_t* pCmdExt);
IanBenzMaxim 0:33d4e66780c0 286 extern _SlReturnVal_t _SlDrvDataReadOp(_SlSd_t Sd, _SlCmdCtrl_t *pCmdCtrl , void* pTxRxDescBuff , _SlCmdExt_t* pCmdExt);
IanBenzMaxim 0:33d4e66780c0 287 extern _SlReturnVal_t _SlDrvDataWriteOp(_SlSd_t Sd, _SlCmdCtrl_t *pCmdCtrl , void* pTxRxDescBuff , _SlCmdExt_t* pCmdExt);
IanBenzMaxim 0:33d4e66780c0 288 extern _SlReturnVal_t _sl_HandleAsync_InitComplete(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 289 extern _SlReturnVal_t _sl_HandleAsync_Connect(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 290 extern _SlReturnVal_t _SlDrvGlobalObjUnLock(void);
IanBenzMaxim 0:33d4e66780c0 291 extern _SlReturnVal_t _SlDrvMsgReadSpawnCtx(void *pValue);
IanBenzMaxim 0:33d4e66780c0 292
IanBenzMaxim 0:33d4e66780c0 293
IanBenzMaxim 0:33d4e66780c0 294 #ifndef SL_TINY_EXT
IanBenzMaxim 0:33d4e66780c0 295 extern _i16 _SlDrvBasicCmd(_SlOpcode_t Opcode);
IanBenzMaxim 0:33d4e66780c0 296 extern _SlReturnVal_t _sl_HandleAsync_Accept(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 297 extern _SlReturnVal_t _sl_HandleAsync_DnsGetHostByService(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 298 extern _SlReturnVal_t _sl_HandleAsync_Select(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 299 #ifdef sl_GetTimestamp
IanBenzMaxim 0:33d4e66780c0 300 extern void _SlDrvStartMeasureTimeout(_SlTimeoutParams_t *pTimeoutInfo, _u32 TimeoutInMsec);
IanBenzMaxim 0:33d4e66780c0 301 extern _u8 _SlDrvIsTimeoutExpired(_SlTimeoutParams_t *pTimeoutInfo);
IanBenzMaxim 0:33d4e66780c0 302 #endif
IanBenzMaxim 0:33d4e66780c0 303
IanBenzMaxim 0:33d4e66780c0 304 #endif
IanBenzMaxim 0:33d4e66780c0 305 extern _SlReturnVal_t _sl_HandleAsync_DnsGetHostByName(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 306 extern _SlReturnVal_t _sl_HandleAsync_DnsGetHostByAddr(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 307 extern _SlReturnVal_t _sl_HandleAsync_PingResponse(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 308 extern _SlReturnVal_t _SlDrvNetAppEventHandler(void* pArgs);
IanBenzMaxim 0:33d4e66780c0 309
IanBenzMaxim 0:33d4e66780c0 310 #if defined(sl_HttpServerCallback) || defined(EXT_LIB_REGISTERED_HTTP_SERVER_EVENTS)
IanBenzMaxim 0:33d4e66780c0 311 extern void _SlDrvDispatchHttpServerEvents(SlHttpServerEvent_t *slHttpServerEvent, SlHttpServerResponse_t *slHttpServerResponse);
IanBenzMaxim 0:33d4e66780c0 312 #endif
IanBenzMaxim 0:33d4e66780c0 313
IanBenzMaxim 0:33d4e66780c0 314 extern void _sl_HandleAsync_Stop(void *pVoidBuf);
IanBenzMaxim 0:33d4e66780c0 315 extern _u8 _SlDrvWaitForPoolObj(_u8 ActionID, _u8 SocketID);
IanBenzMaxim 0:33d4e66780c0 316 extern void _SlDrvReleasePoolObj(_u8 pObj);
IanBenzMaxim 0:33d4e66780c0 317 extern _u16 _SlDrvAlignSize(_u16 msgLen);
IanBenzMaxim 0:33d4e66780c0 318 extern _u8 _SlDrvProtectAsyncRespSetting(_u8 *pAsyncRsp, _SlActionID_e ActionID, _u8 SocketID);
IanBenzMaxim 0:33d4e66780c0 319
IanBenzMaxim 0:33d4e66780c0 320
IanBenzMaxim 0:33d4e66780c0 321
IanBenzMaxim 0:33d4e66780c0 322 extern _SlReturnVal_t _SlDrvDeviceEventHandler(void* pEventInfo);
IanBenzMaxim 0:33d4e66780c0 323 extern _SlReturnVal_t _SlDrvSyncObjWaitForever(_SlSyncObj_t *pSyncObj);
IanBenzMaxim 0:33d4e66780c0 324 extern _SlReturnVal_t _SlDrvObjLockWaitForever(_SlLockObj_t *pLockObj);
IanBenzMaxim 0:33d4e66780c0 325 extern _SlReturnVal_t _SlDrvSyncObjWaitTimeout(_SlSyncObj_t *pSyncObj,
IanBenzMaxim 0:33d4e66780c0 326 _u32 timeoutVal,
IanBenzMaxim 0:33d4e66780c0 327 SlDriverAPIWithTimeout_e apiIdx);
IanBenzMaxim 0:33d4e66780c0 328
IanBenzMaxim 0:33d4e66780c0 329 extern _SlReturnVal_t _SlDrvSyncObjSignal(_SlSyncObj_t *pSyncObj);
IanBenzMaxim 0:33d4e66780c0 330 extern _SlReturnVal_t _SlDrvObjLock(_SlLockObj_t *pLockObj, _SlTime_t Timeout);
IanBenzMaxim 0:33d4e66780c0 331 extern _SlReturnVal_t _SlDrvProtectionObjLockWaitForever(void);
IanBenzMaxim 0:33d4e66780c0 332 extern _SlReturnVal_t _SlDrvObjUnLock(_SlLockObj_t *pLockObj);
IanBenzMaxim 0:33d4e66780c0 333 extern _SlReturnVal_t _SlDrvProtectionObjUnLock(void);
IanBenzMaxim 0:33d4e66780c0 334
IanBenzMaxim 0:33d4e66780c0 335 extern void _SlDrvMemZero(void* Addr, _u16 size);
IanBenzMaxim 0:33d4e66780c0 336 extern void _SlDrvResetCmdExt(_SlCmdExt_t* pCmdExt);
IanBenzMaxim 0:33d4e66780c0 337
IanBenzMaxim 0:33d4e66780c0 338 #ifndef SL_TINY_EXT
IanBenzMaxim 0:33d4e66780c0 339 extern void _SlDriverHandleError(SlDeviceDriverError_e eError, _u32 info1, _u32 info2);
IanBenzMaxim 0:33d4e66780c0 340 #endif
IanBenzMaxim 0:33d4e66780c0 341
IanBenzMaxim 0:33d4e66780c0 342 #define _SL_PROTOCOL_ALIGN_SIZE(msgLen) (((msgLen)+3) & (~3))
IanBenzMaxim 0:33d4e66780c0 343 #define _SL_IS_PROTOCOL_ALIGNED_SIZE(msgLen) (!((msgLen) & 3))
IanBenzMaxim 0:33d4e66780c0 344
IanBenzMaxim 0:33d4e66780c0 345
IanBenzMaxim 0:33d4e66780c0 346 #define _SL_PROTOCOL_CALC_LEN(pCmdCtrl,pCmdExt) ((pCmdExt) ? \
IanBenzMaxim 0:33d4e66780c0 347 (_SL_PROTOCOL_ALIGN_SIZE(pCmdCtrl->TxDescLen) + _SL_PROTOCOL_ALIGN_SIZE(pCmdExt->TxPayloadLen)) : \
IanBenzMaxim 0:33d4e66780c0 348 (_SL_PROTOCOL_ALIGN_SIZE(pCmdCtrl->TxDescLen)))
IanBenzMaxim 0:33d4e66780c0 349 #endif /* __DRIVER_INT_H__ */