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/**************************************************************************************************
Filename: ZDObject.c
Revised: $Date: 2015-10-01 15:01:50 -0700 (Thu, 01 Oct 2015) $
Revision: $Revision: 44513 $
Description: This is the Zigbee Device Object.
Copyright 2004-2015 Texas Instruments Incorporated. All rights reserved.
IMPORTANT: Your use of this Software is limited to those specific rights
granted under the terms of a software license agreement between the user
who downloaded the software, his/her employer (which must be your employer)
and Texas Instruments Incorporated (the "License"). You may not use this
Software unless you agree to abide by the terms of the License. The License
limits your use, and you acknowledge, that the Software may not be modified,
copied or distributed unless embedded on a Texas Instruments microcontroller
or used solely and exclusively in conjunction with a Texas Instruments radio
frequency transceiver, which is integrated into your product. Other than for
the foregoing purpose, you may not use, reproduce, copy, prepare derivative
works of, modify, distribute, perform, display or sell this Software and/or
its documentation for any purpose.
YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
(INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
Should you have any questions regarding your right to use this Software,
contact Texas Instruments Incorporated at www.TI.com.
**************************************************************************************************/
/*********************************************************************
* INCLUDES
*/
#include "ZComDef.h"
#include "OSAL.h"
#include "OSAL_Nv.h"
#include "rtg.h"
#include "NLMEDE.h"
#include "nwk_globals.h"
#include "APS.h"
#include "APSMEDE.h"
#include "AssocList.h"
#include "BindingTable.h"
#include "AddrMgr.h"
#include "AF.h"
#include "ZDObject.h"
#include "ZDProfile.h"
#include "ZDConfig.h"
#include "ZDSecMgr.h"
#include "ZDApp.h"
#include "nwk_util.h" // NLME_IsAddressBroadcast()
#include "ZGlobals.h"
#if defined MT_ZDO_CB_FUNC
#include "MT.h"
#endif
#include "bdb.h"
#if !defined (DISABLE_GREENPOWER_BASIC_PROXY) && (ZG_BUILD_RTR_TYPE)
#include "gp_common.h"
#endif
#if defined( LCD_SUPPORTED )
#include "OnBoard.h"
#endif
/* HAL */
#include "hal_lcd.h"
/*********************************************************************
* MACROS
*/
/*********************************************************************
* CONSTANTS
*/
// NLME Stub Implementations
#define ZDO_ProcessMgmtPermitJoinTimeout NLME_PermitJoiningTimeout
/*********************************************************************
* TYPEDEFS
*/
#if defined ( REFLECTOR )
typedef struct {
byte SrcTransSeq;
zAddrType_t SrcAddr;
uint16 LocalCoordinator;
byte epIntf;
uint16 ProfileID;
byte numInClusters;
uint16 *inClusters;
byte numOutClusters;
uint16 *outClusters;
byte SecurityUse;
byte status;
} ZDO_EDBind_t;
#endif // defined ( REFLECTOR )
enum {
ZDMATCH_INIT, // Initialized
ZDMATCH_WAIT_REQ, // Received first request, waiting for second
ZDMATCH_SENDING_BINDS // Received both requests, sending unbind/binds
};
enum {
ZDMATCH_SENDING_NOT,
ZDMATCH_SENDING_UNBIND,
ZDMATCH_SENDING_BIND
};
/*********************************************************************
* GLOBAL VARIABLES
*/
/*********************************************************************
* EXTERNAL VARIABLES
*/
extern bool requestNewTrustCenterLinkKey;
/*********************************************************************
* EXTERNAL FUNCTIONS
*/
/*********************************************************************
* LOCAL VARIABLES
*/
static uint16 ZDOBuildBuf[26]; // temp area to build data without allocation
#if defined ( REFLECTOR )
static ZDO_EDBind_t *ZDO_EDBind; // Null when not used
#endif
#if defined ( MANAGED_SCAN )
uint32 managedScanNextChannel = 0;
uint32 managedScanChannelMask = 0;
uint8 managedScanTimesPerChannel = 0;
#endif
ZDMatchEndDeviceBind_t *matchED = (ZDMatchEndDeviceBind_t *)NULL;
uint32 apsChannelMask = 0;
int16 zdpExternalStateTaskID = -1;
/*********************************************************************
* LOCAL FUNCTIONS
*/
static void ZDODeviceSetup( void );
#if defined ( MANAGED_SCAN )
static void ZDOManagedScan_Next( void );
#endif
#if defined ( REFLECTOR )
static void ZDO_RemoveEndDeviceBind( void );
static void ZDO_SendEDBindRsp( byte TransSeq, zAddrType_t *dstAddr, byte Status, byte secUse );
#endif
#if ( ZG_BUILD_COORDINATOR_TYPE )
static byte ZDO_CompareClusterLists( byte numList1, uint16 *list1,
byte numList2, uint16 *list2, uint16 *pMatches );
static void ZDO_RemoveMatchMemory( void );
static uint8 ZDO_CopyMatchInfo( ZDEndDeviceBind_t *destReq, ZDEndDeviceBind_t *srcReq );
static void ZDO_EndDeviceBindMatchTimeoutCB( void );
#endif
uint8 *ZDO_ConvertOTAClusters( uint8 cnt, uint8 *inBuf, uint16 *outList );
static void zdoSendStateChangeMsg(uint8 state, uint8 taskId);
/*********************************************************************
* @fn ZDO_Init
*
* @brief ZDObject and ZDProfile initialization.
*
* @param none
*
* @return none
*/
void ZDO_Init( void ) {
// Initialize ZD items
#if defined ( REFLECTOR )
ZDO_EDBind = NULL;
#endif
// Initialize default ZDO_UseExtendedPANID to the APS one.
osal_cpyExtAddr( ZDO_UseExtendedPANID, AIB_apsUseExtendedPANID );
// Setup the device - type of device to create.
ZDODeviceSetup();
}
#if defined ( MANAGED_SCAN )
/*********************************************************************
* @fn ZDOManagedScan_Next()
*
* @brief Setup a managed scan.
*
* @param none
*
* @return none
*/
static void ZDOManagedScan_Next( void ) {
// Is it the first time
if ( managedScanNextChannel == 0 && managedScanTimesPerChannel == 0 ) {
// Setup the defaults
managedScanNextChannel = 1;
while( managedScanNextChannel && (runtimeChannel & managedScanNextChannel) == 0 )
managedScanNextChannel <<= 1;
managedScanChannelMask = managedScanNextChannel;
managedScanTimesPerChannel = MANAGEDSCAN_TIMES_PRE_CHANNEL;
} else {
// Do we need to go to the next channel
if ( managedScanTimesPerChannel == 0 ) {
// Find next active channel
managedScanChannelMask = managedScanNextChannel;
managedScanTimesPerChannel = MANAGEDSCAN_TIMES_PRE_CHANNEL;
} else {
managedScanTimesPerChannel--;
if ( managedScanTimesPerChannel == 0 ) {
managedScanNextChannel <<= 1;
while( managedScanNextChannel && (runtimeChannel & managedScanNextChannel) == 0 )
managedScanNextChannel <<= 1;
if ( managedScanNextChannel == 0 )
zdoDiscCounter = NUM_DISC_ATTEMPTS + 1; // Stop
}
}
}
}
#endif // MANAGED_SCAN
/*********************************************************************
* @fn ZDODeviceSetup()
*
* @brief Call set functions depending on the type of device compiled.
*
* @param none
*
* @return none
*/
static void ZDODeviceSetup( void ) {
if ( ZG_BUILD_COORDINATOR_TYPE ) {
NLME_CoordinatorInit();
}
#if defined ( REFLECTOR )
APS_ReflectorInit();
#endif
if ( ZG_BUILD_JOINING_TYPE ) {
NLME_DeviceJoiningInit();
}
}
/*********************************************************************
* @fn ZDO_StartDevice
*
* @brief This function starts a device in a network. Added distributed network for router devices
*
* @param logicalType - Device type to start
* startMode - indicates mode of device startup
* beaconOrder - indicates time betwen beacons
* superframeOrder - indicates length of active superframe
* distributed - indicates if the network will be formed
*
* @return none
*/
void ZDO_StartDevice( byte logicalType, devStartModes_t startMode, byte beaconOrder, byte superframeOrder ) {
ZStatus_t ret;
#if defined ( ZIGBEE_FREQ_AGILITY )
static uint8 discRetries = 0;
#endif
#if defined ( ZIGBEE_COMMISSIONING )
static uint8 scanCnt = 0;
#endif
ret = ZUnsupportedMode;
if ( ZG_BUILD_COORDINATOR_TYPE && logicalType == NODETYPE_COORDINATOR ) {
if ( startMode == MODE_HARD ) {
ZDApp_ChangeState( DEV_COORD_STARTING );
ret = NLME_NetworkFormationRequest( zgConfigPANID, zgApsUseExtendedPANID, runtimeChannel,
zgDefaultStartingScanDuration, beaconOrder,
superframeOrder, false, false, 0 );
} else if ( startMode == MODE_RESUME ) {
// Just start the coordinator
ZDApp_ChangeState( DEV_COORD_STARTING );
ret = NLME_StartRouterRequest( beaconOrder, beaconOrder, false );
} else {
#if defined( LCD_SUPPORTED )
HalLcdWriteScreen( "StartDevice ERR", "MODE unknown" );
#endif
}
}
if ( ZG_BUILD_JOINING_TYPE && (logicalType == NODETYPE_ROUTER || logicalType == NODETYPE_DEVICE) ) {
if ( (startMode == MODE_JOIN) || (startMode == MODE_REJOIN) ) {
if(APSME_IsDistributedSecurity() && (startMode != MODE_REJOIN)) {
ret = NLME_NetworkFormationRequest( zgConfigPANID, zgApsUseExtendedPANID, runtimeChannel,
zgDefaultStartingScanDuration, beaconOrder,
superframeOrder, false, true, osal_rand() );
} else {
ZDApp_ChangeState( DEV_NWK_DISC );
#if defined( MANAGED_SCAN )
ZDOManagedScan_Next();
ret = NLME_NetworkDiscoveryRequest( managedScanChannelMask, BEACON_ORDER_15_MSEC );
#else
ret = NLME_NetworkDiscoveryRequest( runtimeChannel, zgDefaultStartingScanDuration );
#if defined ( ZIGBEE_FREQ_AGILITY )
if ( !( ZDO_Config_Node_Descriptor.CapabilityFlags & CAPINFO_RCVR_ON_IDLE ) &&
( ret == ZSuccess ) && ( ++discRetries == 4 ) ) {
// For devices with RxOnWhenIdle equals to FALSE, any network channel
// change will not be recieved. On these devices or routers that have
// lost the network, an active scan shall be conducted on the Default
// Channel list using the extended PANID to find the network. If the
// extended PANID isn't found using the Default Channel list, an scan
// should be completed using all channels.
runtimeChannel = MAX_CHANNELS_24GHZ;
}
#endif // ZIGBEE_FREQ_AGILITY
#if defined ( ZIGBEE_COMMISSIONING )
if (startMode == MODE_REJOIN && scanCnt++ >= 5 ) {
// When ApsUseExtendedPanID is commissioned to a non zero value via
// application specific means, the device shall conduct an active scan
// on the Default Channel list and join the PAN with the same
// ExtendedPanID. If the PAN is not found, an scan should be completed
// on all channels.
// When devices rejoin the network and the PAN is not found from
runtimeChannel = MAX_CHANNELS_24GHZ;
}
#endif // ZIGBEE_COMMISSIONING
#endif
}
} else if ( startMode == MODE_RESUME ) {
if ( logicalType == NODETYPE_ROUTER ) {
uint16 panID;
ZDApp_ChangeState( DEV_NWK_ORPHAN );
// Stop the rejoin timeout
osal_stop_timerEx( NWK_TaskID, NWK_REJOIN_TIMEOUT_EVT );
ZMacGetReq( ZMacPanId, (uint8 *)&( panID ) );
_NIB.nwkPanId = panID;
NLME_JoinConfirm( _NIB.nwkPanId, ZSuccess );
ret = ZSuccess;
} else {
ZDApp_ChangeState( DEV_NWK_ORPHAN );
//set timer for scan and rejoin
osal_start_timerEx( ZDAppTaskID, ZDO_REJOIN_BACKOFF, zgDefaultRejoinScan );
ret = NLME_OrphanJoinRequest( runtimeChannel,
zgDefaultStartingScanDuration );
}
} else {
#if defined( LCD_SUPPORTED )
HalLcdWriteScreen( "StartDevice ERR", "MODE unknown" );
#endif
}
}
if ( ret != ZSuccess ) {
osal_start_timerEx(ZDAppTaskID, ZDO_NETWORK_INIT, NWK_RETRY_DELAY );
}
}
/**************************************************************************************************
* @fn zdoSendStateChangeMsg
*
* @brief Helper function for ZDO_UpdateNwkStatus.
*
* input parameters
*
* @param taskId - The OSAL task identifier to which to send the ZDO_STATE_CHANGE_EVT.
* @param state - The current device state.
*
* output parameters
*
* None.
*
* @return None.
**************************************************************************************************
*/
static void zdoSendStateChangeMsg(uint8 state, uint8 taskId) {
osal_event_hdr_t *pMsg = (osal_event_hdr_t *)osal_msg_find(taskId, ZDO_STATE_CHANGE);
if (NULL == pMsg) {
if (NULL == (pMsg = (osal_event_hdr_t *)osal_msg_allocate(sizeof(osal_event_hdr_t)))) {
// Upon failure to notify any EndPoint of the state change, re-set the ZDO event to
// try again later when more Heap may be available.
osal_set_event(ZDAppTaskID, ZDO_STATE_CHANGE_EVT);
} else {
pMsg->event = ZDO_STATE_CHANGE;
pMsg->status = state;
(void)osal_msg_send(taskId, (uint8 *)pMsg);
}
} else {
// Modify in place the status of an existing ZDO_STATE_CHANGE message to the EndPoint.
pMsg->status = state;
}
}
/**************************************************************************************************
* @fn ZDO_UpdateNwkStatus
*
* @brief This function sends a ZDO_STATE_CHANGE message to the task of every EndPoint
* registered with AF (except, of course, the ZDO_EP). Even if a single task has more
* than one registered EndPoint, it will only receive one notification per state
* change. Although the device may go through a sequence of state changes, the
* Application task may only receive notification of the final, steady-state state
* because it has the lowest priority and never even runs to receive the intermediate
* state change notifications.
*
* input parameters
*
* @param state - The current device state.
*
* output parameters
*
* None.
*
* @return None.
**************************************************************************************************
*/
void ZDO_UpdateNwkStatus(devStates_t state) {
epList_t *pItem = epList;
#if defined MT_ZDO_CB_FUNC
if ( zdpExternalStateTaskID == -1 ) {
zdpExternalStateTaskID = MT_TaskID;
}
#endif
while (pItem != NULL) {
if (pItem->epDesc->endPoint != ZDO_EP) {
zdoSendStateChangeMsg(state, *(pItem->epDesc->task_id));
}
pItem = pItem->nextDesc;
}
if ( zdpExternalStateTaskID != -1 ) {
zdoSendStateChangeMsg( state, zdpExternalStateTaskID );
}
ZDAppNwkAddr.addr.shortAddr = NLME_GetShortAddr();
(void)NLME_GetExtAddr(); // Load the saveExtAddr pointer.
}
#if defined ( REFLECTOR )
/*********************************************************************
* @fn ZDO_RemoveEndDeviceBind
*
* @brief Remove the end device bind
*
* @param none
*
* @return none
*/
static void ZDO_RemoveEndDeviceBind( void ) {
if ( ZDO_EDBind != NULL ) {
// Free the RAM
if ( ZDO_EDBind->inClusters != NULL ) {
osal_mem_free( ZDO_EDBind->inClusters );
}
if ( ZDO_EDBind->outClusters != NULL ) {
osal_mem_free( ZDO_EDBind->outClusters );
}
osal_mem_free( ZDO_EDBind );
ZDO_EDBind = NULL;
}
}
#endif // REFLECTOR
#if defined ( REFLECTOR )
/*********************************************************************
* @fn ZDO_SendEDBindRsp
*
* @brief Send the end device bind response
*
* @param none
*
* @return none
*/
static void ZDO_SendEDBindRsp( byte TransSeq, zAddrType_t *dstAddr, byte Status, byte secUse ) {
ZDP_EndDeviceBindRsp( TransSeq, dstAddr, Status, secUse );
#if defined( LCD_SUPPORTED )
HalLcdWriteString( "End Device Bind", HAL_LCD_LINE_1 );
if ( Status == ZDP_SUCCESS ) {
HalLcdWriteString( "Success Sent", HAL_LCD_LINE_2 );
} else {
HalLcdWriteString( "Timeout", HAL_LCD_LINE_2 );
}
#endif
}
#endif // REFLECTOR
#if ( ZG_BUILD_COORDINATOR_TYPE )
/*********************************************************************
* @fn ZDO_CompareClusterLists
*
* @brief Compare one list to another list
*
* @param numList1 - number of items in list 1
* @param list1 - first list of cluster IDs
* @param numList2 - number of items in list 2
* @param list2 - second list of cluster IDs
* @param pMatches - buffer to put matches
*
* @return number of matches
*/
static byte ZDO_CompareClusterLists( byte numList1, uint16 *list1,
byte numList2, uint16 *list2, uint16 *pMatches ) {
byte x, y;
uint16 z;
byte numMatches = 0;
// Check the first in against the seconds out
for ( x = 0; x < numList1; x++ ) {
for ( y = 0; y < numList2; y++ ) {
z = list2[y];
if ( list1[x] == z ) {
pMatches[numMatches++] = z;
}
}
}
return ( numMatches );
}
#endif // ZG_BUILD_COORDINATOR_TYPE
/*********************************************************************
* Utility functions
*/
/*********************************************************************
* @fn ZDO_CompareByteLists
*
* @brief Compares two lists for matches.
*
* @param ACnt - number of entries in list A
* @param AList - List A
* @param BCnt - number of entries in list B
* @param BList - List B
*
* @return true if a match is found
*/
byte ZDO_AnyClusterMatches( byte ACnt, uint16 *AList, byte BCnt, uint16 *BList ) {
byte x, y;
for ( x = 0; x < ACnt; x++ ) {
for ( y = 0; y < BCnt; y++ ) {
if ( AList[x] == BList[y] ) {
return true;
}
}
}
return false;
}
/*********************************************************************
* Callback functions from ZDProfile
*/
/*********************************************************************
* @fn ZDO_ProcessNodeDescRsp
*
* @brief This function processes the Node_Desc_rsp and request
* Update the TC Link key if the TC supports it.
*
* @param inMsg - incoming message
*
* @return none
*/
void ZDO_ProcessNodeDescRsp ( zdoIncomingMsg_t *inMsg ) {
}
/*********************************************************************
* @fn ZDO_ProcessNodeDescReq
*
* @brief This function processes and responds to the
* Node_Desc_req message.
*
* @param inMsg - incoming message
*
* @return none
*/
void ZDO_ProcessNodeDescReq( zdoIncomingMsg_t *inMsg ) {
uint16 aoi = BUILD_UINT16( inMsg->asdu[0], inMsg->asdu[1] );
NodeDescriptorFormat_t *desc = NULL;
if ( aoi == ZDAppNwkAddr.addr.shortAddr ) {
desc = &ZDO_Config_Node_Descriptor;
}
if ( desc != NULL ) {
ZDP_NodeDescMsg( inMsg, aoi, desc );
} else {
ZDP_GenericRsp( inMsg->TransSeq, &(inMsg->srcAddr),
ZDP_INVALID_REQTYPE, aoi, Node_Desc_rsp, inMsg->SecurityUse );
}
}
/*********************************************************************
* @fn ZDO_ProcessPowerDescReq
*
* @brief This function processes and responds to the
* Node_Power_req message.
*
* @param inMsg - incoming request
*
* @return none
*/
void ZDO_ProcessPowerDescReq( zdoIncomingMsg_t *inMsg ) {
uint16 aoi = BUILD_UINT16( inMsg->asdu[0], inMsg->asdu[1] );
NodePowerDescriptorFormat_t *desc = NULL;
if ( aoi == ZDAppNwkAddr.addr.shortAddr ) {
desc = &ZDO_Config_Power_Descriptor;
}
if ( desc != NULL ) {
ZDP_PowerDescMsg( inMsg, aoi, desc );
} else {
ZDP_GenericRsp( inMsg->TransSeq, &(inMsg->srcAddr),
ZDP_INVALID_REQTYPE, aoi, Power_Desc_rsp, inMsg->SecurityUse );
}
}
/*********************************************************************
* @fn ZDO_ProcessSimpleDescReq
*
* @brief This function processes and responds to the
* Simple_Desc_req message.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessSimpleDescReq( zdoIncomingMsg_t *inMsg ) {
SimpleDescriptionFormat_t *sDesc = NULL;
uint16 aoi = BUILD_UINT16( inMsg->asdu[0], inMsg->asdu[1] );
byte endPoint = inMsg->asdu[2];
byte free = false;
byte stat = ZDP_SUCCESS;
if ( (endPoint == ZDO_EP) || (endPoint > MAX_ENDPOINTS) ) {
stat = ZDP_INVALID_EP;
} else if ( aoi == ZDAppNwkAddr.addr.shortAddr ) {
free = afFindSimpleDesc( &sDesc, endPoint );
if ( sDesc == NULL ) {
stat = ZDP_NOT_ACTIVE;
}
} else {
if ( ZSTACK_ROUTER_BUILD ) {
//If child found, then no descriptor
if(AssocIsChild(aoi)) {
stat = ZDP_NO_DESCRIPTOR;
}
//Otherwise no device found
else {
stat = ZDP_DEVICE_NOT_FOUND;
}
} else if ( ZSTACK_END_DEVICE_BUILD ) {
stat = ZDP_INVALID_REQTYPE;
}
}
ZDP_SimpleDescMsg( inMsg, stat, sDesc );
if ( free && sDesc ) {
osal_mem_free( sDesc );
}
}
/*********************************************************************
* @fn ZDO_ProcessSimpleDescRsp
*
* @brief This function processes and responds to the
* Simple_Desc_rsp message.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessSimpleDescRsp( zdoIncomingMsg_t *inMsg ) {
}
/*********************************************************************
* @fn ZDO_ProcessActiveEPReq
*
* @brief This function processes and responds to the
* Active_EP_req message.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessActiveEPReq( zdoIncomingMsg_t *inMsg ) {
byte cnt = 0;
uint16 aoi;
byte stat = ZDP_SUCCESS;
aoi = BUILD_UINT16( inMsg->asdu[0], inMsg->asdu[1] );
if ( aoi == NLME_GetShortAddr() ) {
cnt = afNumEndPoints() - 1; // -1 for ZDO endpoint descriptor
afEndPoints( (uint8 *)ZDOBuildBuf, true );
} else {
if(ZG_BUILD_ENDDEVICE_TYPE) {
stat = ZDP_INVALID_REQTYPE;
} else {
stat = ZDP_DEVICE_NOT_FOUND;
}
}
ZDP_ActiveEPRsp( inMsg->TransSeq, &(inMsg->srcAddr), stat,
aoi, cnt, (uint8 *)ZDOBuildBuf, inMsg->SecurityUse );
}
/*********************************************************************
* @fn ZDO_ConvertOTAClusters
*
* @brief This function will convert the over-the-air cluster list
* format to an internal format.
*
* @param inMsg - incoming message (request)
*
* @return pointer to incremented inBuf
*/
uint8 *ZDO_ConvertOTAClusters( uint8 cnt, uint8 *inBuf, uint16 *outList ) {
uint8 x;
for ( x = 0; x < cnt; x++ ) {
// convert ota format to internal
outList[x] = BUILD_UINT16( inBuf[0], inBuf[1] );
inBuf += sizeof( uint16 );
}
return ( inBuf );
}
/*********************************************************************
* @fn ZDO_ProcessMatchDescReq
*
* @brief This function processes and responds to the
* Match_Desc_req message.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMatchDescReq( zdoIncomingMsg_t *inMsg ) {
uint8 epCnt = 0;
uint8 numInClusters;
uint16 *inClusters = NULL;
uint8 numOutClusters;
uint16 *outClusters = NULL;
epList_t *epDesc;
SimpleDescriptionFormat_t *sDesc = NULL;
uint8 allocated;
uint8 *msg;
uint16 aoi;
uint16 profileID;
// Parse the incoming message
msg = inMsg->asdu;
aoi = BUILD_UINT16( msg[0], msg[1] );
profileID = BUILD_UINT16( msg[2], msg[3] );
msg += 4;
if ( ADDR_BCAST_NOT_ME == NLME_IsAddressBroadcast(aoi) ) {
ZDP_MatchDescRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZDP_INVALID_REQTYPE,
aoi, 0, NULL, inMsg->SecurityUse );
return;
} else if ( (ADDR_NOT_BCAST == NLME_IsAddressBroadcast(aoi)) && (aoi != ZDAppNwkAddr.addr.shortAddr) ) {
#if (ZG_BUILD_ENDDEVICE_TYPE)
if(ZG_DEVICE_ENDDEVICE_TYPE) {
ZDP_MatchDescRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZDP_INVALID_REQTYPE,
aoi, 0, NULL, inMsg->SecurityUse );
}
#else
if (ZG_DEVICE_RTR_TYPE) {
ZDP_MatchDescRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZDP_DEVICE_NOT_FOUND,
aoi, 0, NULL, inMsg->SecurityUse );
}
#endif
return;
}
if ((numInClusters = *msg++) &&
(inClusters = (uint16*)osal_mem_alloc( numInClusters * sizeof( uint16 ) ))) {
msg = ZDO_ConvertOTAClusters( numInClusters, msg, inClusters );
} else {
numInClusters = 0;
}
if ((numOutClusters = *msg++) &&
(outClusters = (uint16 *)osal_mem_alloc( numOutClusters * sizeof( uint16 ) ))) {
msg = ZDO_ConvertOTAClusters( numOutClusters, msg, outClusters );
} else {
numOutClusters = 0;
}
// First count the number of endpoints that match.
epDesc = epList;
while ( epDesc ) {
// Don't search endpoint 0 and check if response is allowed
if ( epDesc->epDesc->endPoint != ZDO_EP && (epDesc->flags&eEP_AllowMatch) ) {
if ( epDesc->pfnDescCB ) {
sDesc = (SimpleDescriptionFormat_t *)epDesc->pfnDescCB( AF_DESCRIPTOR_SIMPLE, epDesc->epDesc->endPoint );
allocated = TRUE;
} else {
sDesc = epDesc->epDesc->simpleDesc;
allocated = FALSE;
}
// Allow specific ProfileId or Wildcard ProfileID
if ( sDesc && ( ( sDesc->AppProfId == profileID ) || ( profileID == ZDO_WILDCARD_PROFILE_ID ) ) ) {
uint8 *uint8Buf = (uint8 *)ZDOBuildBuf;
// Are there matching input clusters?
if ((ZDO_AnyClusterMatches( numInClusters, inClusters,
sDesc->AppNumInClusters, sDesc->pAppInClusterList )) ||
// Are there matching output clusters?
(ZDO_AnyClusterMatches( numOutClusters, outClusters,
sDesc->AppNumOutClusters, sDesc->pAppOutClusterList ))) {
// Notify the endpoint of the match.
uint8 bufLen = sizeof( ZDO_MatchDescRspSent_t ) + (numOutClusters + numInClusters) * sizeof(uint16);
ZDO_MatchDescRspSent_t *pRspSent = (ZDO_MatchDescRspSent_t *) osal_msg_allocate( bufLen );
if (pRspSent) {
pRspSent->hdr.event = ZDO_MATCH_DESC_RSP_SENT;
pRspSent->nwkAddr = inMsg->srcAddr.addr.shortAddr;
pRspSent->numInClusters = numInClusters;
pRspSent->numOutClusters = numOutClusters;
if (numInClusters) {
pRspSent->pInClusters = (uint16*) (pRspSent + 1);
osal_memcpy(pRspSent->pInClusters, inClusters, numInClusters * sizeof(uint16));
} else {
pRspSent->pInClusters = NULL;
}
if (numOutClusters) {
pRspSent->pOutClusters = (uint16*)(pRspSent + 1) + numInClusters;
osal_memcpy(pRspSent->pOutClusters, outClusters, numOutClusters * sizeof(uint16));
} else {
pRspSent->pOutClusters = NULL;
}
osal_msg_send( *epDesc->epDesc->task_id, (uint8 *)pRspSent );
}
uint8Buf[epCnt++] = sDesc->EndPoint;
}
}
if ( allocated ) {
osal_mem_free( sDesc );
}
}
epDesc = epDesc->nextDesc;
}
if ( epCnt ) {
// Send the message if at least one match found.
if ( ZSuccess == ZDP_MatchDescRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZDP_SUCCESS,
ZDAppNwkAddr.addr.shortAddr, epCnt, (uint8 *)ZDOBuildBuf, inMsg->SecurityUse ) ) {
#if defined( LCD_SUPPORTED )
HalLcdWriteScreen( "Match Desc Req", "Rsp Sent" );
#endif
}
} else {
if (!inMsg->wasBroadcast) {
// send response message with match length = 0
ZDP_MatchDescRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZDP_SUCCESS,
ZDAppNwkAddr.addr.shortAddr, 0, (uint8 *)ZDOBuildBuf, inMsg->SecurityUse );
#if defined( LCD_SUPPORTED )
HalLcdWriteScreen( "Match Desc Req", "Rsp Non Matched" );
#endif
} else {
// no response mesage for broadcast message
#if defined( LCD_SUPPORTED )
HalLcdWriteScreen( "Match Desc Req", "Non Matched" );
#endif
}
}
if ( inClusters != NULL ) {
osal_mem_free( inClusters );
}
if ( outClusters != NULL ) {
osal_mem_free( outClusters );
}
}
#if defined ( REFLECTOR )
/*********************************************************************
* @fn ZDO_ProcessBindUnbindReq()
*
* @brief Called to process a Bind or Unbind Request message.
*
* @param inMsg - incoming message (request)
* @param pReq - place to put parsed information
*
* @return none
*/
void ZDO_ProcessBindUnbindReq( zdoIncomingMsg_t *inMsg, ZDO_BindUnbindReq_t *pReq ) {
zAddrType_t SourceAddr; // Binding Source addres
byte bindStat;
SourceAddr.addrMode = Addr64Bit;
osal_cpyExtAddr( SourceAddr.addr.extAddr, pReq->srcAddress );
// If the local device is not the primary binding cache
// check the src address of the bind request.
// If it is not the local device's extended address
// discard the request.
if ( !osal_ExtAddrEqual( SourceAddr.addr.extAddr, NLME_GetExtAddr()) ||
(pReq->dstAddress.addrMode != Addr64Bit &&
pReq->dstAddress.addrMode != AddrGroup) ) {
bindStat = ZDP_NOT_SUPPORTED;
} else {
// Check source & destination endpoints
if ( (pReq->srcEndpoint == 0 || pReq->srcEndpoint > MAX_ENDPOINTS)
|| (( pReq->dstAddress.addrMode == Addr64Bit ) &&
(pReq->dstEndpoint == 0 || pReq->dstEndpoint > MAX_ENDPOINTS)) ) {
bindStat = ZDP_INVALID_EP;
} else {
if ( inMsg->clusterID == Bind_req ) {
// Assume the table is full
bindStat = ZDP_TABLE_FULL;
#if defined( APP_TP ) || defined( APP_TP2 )
// For ZigBee Conformance Testing
if ( bindNumOfEntries() < gNWK_MAX_BINDING_ENTRIES )
#endif
{
#if defined ( ZDP_BIND_VALIDATION )
uint16 nwkAddr;
// Verifies that a valid NWK address exists for the device
// before creating a Binding entry. If NWK address does not
// exist the request is sent out and the BindReq is saved, to
// create the Bind Entry once the NwkAddrRsp is received
if ( ( pReq->dstAddress.addrMode == Addr64Bit ) &&
( APSME_LookupNwkAddr( pReq->dstAddress.addr.extAddr, &nwkAddr ) == FALSE ) ) {
// find an empty bind slot in the pending Bind Req list
ZDO_PendingBindReq_t *pPendingBind;
if ( ( pPendingBind = ZDApp_GetEmptyPendingBindReq() ) != NULL ) {
// copy the received request into the empty slot and all required info
osal_memcpy( &(pPendingBind->bindReq), pReq, sizeof( ZDO_BindUnbindReq_t ) );
pPendingBind->srcAddr = inMsg->srcAddr;
pPendingBind->securityUse = inMsg->SecurityUse;
pPendingBind->transSeq = inMsg->TransSeq;
pPendingBind->age = MAX_TIME_ADDR_REQ;
// create an entry in Address Manager
( void )bindAddrIndexGet( &(pReq->dstAddress) );
ZDP_NwkAddrReq( pReq->dstAddress.addr.extAddr, ZDP_ADDR_REQTYPE_SINGLE, 0, 0 );
osal_start_timerEx( ZDAppTaskID, ZDO_PENDING_BIND_REQ_EVT,
AGE_OUT_PEND_BIND_REQ_DELAY );
return;
}
}
// Add Bind entry
else if ( APSME_BindRequest( pReq->srcEndpoint, pReq->clusterID,
&(pReq->dstAddress), pReq->dstEndpoint ) == ZSuccess ) {
// valid entry
bindStat = ZDP_SUCCESS;
// Notify to save info into NV
ZDApp_NVUpdate();
}
#else // ZDP_BIND_VALIDATION is not Defined
// Create binding entry first independently of existance of valid NWK addres
// if NWK address does not exist a request is sent out
if ( APSME_BindRequest( pReq->srcEndpoint, pReq->clusterID,
&(pReq->dstAddress), pReq->dstEndpoint ) == ZSuccess ) {
uint16 nwkAddr;
// valid entry
bindStat = ZDP_SUCCESS;
// Notify to save info into NV
ZDApp_NVUpdate();
// Check for the destination address
if ( pReq->dstAddress.addrMode == Addr64Bit ) {
if ( APSME_LookupNwkAddr( pReq->dstAddress.addr.extAddr, &nwkAddr ) == FALSE ) {
ZDP_NwkAddrReq( pReq->dstAddress.addr.extAddr, ZDP_ADDR_REQTYPE_SINGLE, 0, 0 );
}
}
}
#endif
}
} else { // Unbind_req
if ( APSME_UnBindRequest( pReq->srcEndpoint, pReq->clusterID,
&(pReq->dstAddress), pReq->dstEndpoint ) == ZSuccess ) {
bindStat = ZDP_SUCCESS;
// Notify to save info into NV
ZDApp_NVUpdate();
} else
bindStat = ZDP_NO_ENTRY;
}
}
}
// Send back a response message
ZDP_SendData( &(inMsg->TransSeq), &(inMsg->srcAddr),
(inMsg->clusterID | ZDO_RESPONSE_BIT), 1, &bindStat,
inMsg->SecurityUse );
}
#endif // REFLECTOR
/*********************************************************************
* @fn ZDO_UpdateAddrManager
*
* @brief Update the Address Manager.
*
* @param nwkAddr - network address
* @param extAddr - extended address
*
* @return none
*/
void ZDO_UpdateAddrManager( uint16 nwkAddr, uint8 *extAddr ) {
AddrMgrEntry_t addrEntry;
// Update the address manager
addrEntry.user = ADDRMGR_USER_DEFAULT;
addrEntry.nwkAddr = nwkAddr;
AddrMgrExtAddrSet( addrEntry.extAddr, extAddr );
AddrMgrEntryUpdate( &addrEntry );
}
/*********************************************************************
* @fn ZDO_ProcessServerDiscReq
*
* @brief Process the Server_Discovery_req message.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessServerDiscReq( zdoIncomingMsg_t *inMsg ) {
uint16 serverMask = BUILD_UINT16( inMsg->asdu[0], inMsg->asdu[1] );
uint16 matchMask = serverMask & ZDO_Config_Node_Descriptor.ServerMask;
if ( matchMask ) {
ZDP_ServerDiscRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZSUCCESS,
ZDAppNwkAddr.addr.shortAddr, matchMask, inMsg->SecurityUse );
}
}
/*********************************************************************
* Call Back Functions from APS - API
*/
/*********************************************************************
* @fn ZDO_EndDeviceTimeoutCB
*
* @brief This function handles the binding timer for the End
* Device Bind command.
*
* @param none
*
* @return none
*/
void ZDO_EndDeviceTimeoutCB( void ) {
#if defined ( REFLECTOR )
byte stat;
if ( ZDO_EDBind ) {
stat = ZDO_EDBind->status;
// Send the response message to the first sent
ZDO_SendEDBindRsp( ZDO_EDBind->SrcTransSeq, &(ZDO_EDBind->SrcAddr),
stat, ZDO_EDBind->SecurityUse );
ZDO_RemoveEndDeviceBind();
}
#endif // REFLECTOR
}
/*********************************************************************
* Optional Management Messages
*/
/*********************************************************************
* @fn ZDO_ProcessMgmtLqiReq
*
* @brief This function handles parsing the incoming Management
* LQI request and generate the response.
*
* Note: This function will limit the number of items returned
* to ZDO_MAX_LQI_ITEMS items.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMgmtLqiReq( zdoIncomingMsg_t *inMsg ) {
byte x;
byte index;
byte numItems;
byte maxItems;
ZDP_MgmtLqiItem_t* table = NULL;
ZDP_MgmtLqiItem_t* item;
neighborEntry_t entry;
byte aItems = 0;
associated_devices_t *aDevice;
AddrMgrEntry_t nwkEntry;
uint8 StartIndex = inMsg->asdu[0];
// Get the number of neighbor items
NLME_GetRequest( nwkNumNeighborTableEntries, 0, &maxItems );
//Routing devices uses assoc table, end devices don't
if ( ZG_DEVICE_RTR_TYPE ) {
// Get the number of associated items
aItems = (uint8)AssocCount( PARENT, CHILD_FFD_RX_IDLE );
// Total number of items
maxItems += aItems;
} else {
maxItems = 1;
}
// Start with the supplied index
if ( maxItems > StartIndex ) {
numItems = maxItems - StartIndex;
// limit the size of the list
if ( numItems > ZDO_MAX_LQI_ITEMS ) {
numItems = ZDO_MAX_LQI_ITEMS;
}
// Allocate the memory to build the table
table = (ZDP_MgmtLqiItem_t*)osal_mem_alloc( (short)
( numItems * sizeof( ZDP_MgmtLqiItem_t ) ) );
if ( table != NULL ) {
x = 0;
item = table;
index = StartIndex;
// Loop through associated items and build list
for ( ; x < numItems; x++ ) {
if ( index < aItems ) {
// get next associated device
aDevice = AssocFindDevice( index++ );
// set basic fields
item->panID = _NIB.nwkPanId;
osal_cpyExtAddr( item->extPanID, _NIB.extendedPANID );
item->nwkAddr = aDevice->shortAddr;
item->permit = ZDP_MGMT_BOOL_UNKNOWN;
item->depth = 0xFF;
item->lqi = aDevice->linkInfo.rxLqi;
// set extented address
nwkEntry.user = ADDRMGR_USER_DEFAULT;
nwkEntry.nwkAddr = aDevice->shortAddr;
if ( AddrMgrEntryLookupNwk( &nwkEntry ) == TRUE ) {
osal_cpyExtAddr( item->extAddr, nwkEntry.extAddr );
} else {
osal_memset( item->extAddr, 0xFF, Z_EXTADDR_LEN );
}
// use association info to set other fields
if ( aDevice->nodeRelation == PARENT ) {
if ( aDevice->shortAddr == 0 ) {
item->devType = ZDP_MGMT_DT_COORD;
item->depth = 0;
} else {
item->devType = ZDP_MGMT_DT_ROUTER;
item->depth = _NIB.nodeDepth - 1;
}
item->rxOnIdle = ZDP_MGMT_BOOL_UNKNOWN;
item->relation = ZDP_MGMT_REL_PARENT;
} else {
// If not parent, then it's a child
item->depth = _NIB.nodeDepth + 1;
if ( aDevice->nodeRelation < CHILD_FFD ) {
item->devType = ZDP_MGMT_DT_ENDDEV;
if ( aDevice->nodeRelation == CHILD_RFD ) {
item->rxOnIdle = FALSE;
} else {
item->rxOnIdle = TRUE;
}
} else {
item->devType = ZDP_MGMT_DT_ROUTER;
if ( aDevice->nodeRelation == CHILD_FFD ) {
item->rxOnIdle = FALSE;
} else {
item->rxOnIdle = TRUE;
}
}
item->relation = ZDP_MGMT_REL_CHILD;
}
item++;
} else {
if ( StartIndex <= aItems )
// Start with 1st neighbor
index = 0;
else
// Start with >1st neighbor
index = StartIndex - aItems;
break;
}
}
// Loop through neighbor items and finish list
for ( ; x < numItems; x++ ) {
// Add next neighbor table item
NLME_GetRequest( nwkNeighborTable, index++, &entry );
// set ZDP_MgmtLqiItem_t fields
item->panID = entry.panId;
osal_cpyExtAddr( item->extPanID, _NIB.extendedPANID );
osal_cpyExtAddr( item->extAddr, entry.neighborExtAddr);
item->nwkAddr = entry.neighborAddress;
if ( ZG_DEVICE_RTR_TYPE ) {
item->rxOnIdle = ZDP_MGMT_BOOL_UNKNOWN;
item->relation = ZDP_MGMT_REL_UNKNOWN;
item->depth = 0xFF;
} else {
//end devices knows this for sure
item->rxOnIdle = ZDP_MGMT_BOOL_RECEIVER_ON;
item->relation = ZDP_MGMT_REL_PARENT;
item->depth = _NIB.nodeDepth - 1;
}
item->permit = ZDP_MGMT_BOOL_UNKNOWN;
item->lqi = entry.linkInfo.rxLqi;
if ( item->nwkAddr == 0 ) {
item->devType = ZDP_MGMT_DT_COORD;
} else {
item->devType = ZDP_MGMT_DT_ROUTER;
}
item++;
}
}
} else {
numItems = 0;
}
// Send response
ZDP_MgmtLqiRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZSuccess, maxItems,
StartIndex, numItems, table, false );
if ( table ) {
osal_mem_free( table );
}
}
/*********************************************************************
* @fn ZDO_ProcessMgmtNwkDiscReq
*
* @brief This function handles parsing the incoming Management
* Network Discover request and starts the request.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMgmtNwkDiscReq( zdoIncomingMsg_t *inMsg ) {
NLME_ScanFields_t scan;
uint8 index;
uint8 *msg;
msg = inMsg->asdu;
scan.channels = osal_build_uint32( msg, 4 );
msg += 4;
scan.duration = *msg++;
index = *msg;
scan.scanType = ZMAC_ACTIVE_SCAN;
scan.scanApp = NLME_DISC_SCAN;
// Save off the information to be used for the response
zdappMgmtNwkDiscReqInProgress = true;
zdappMgmtNwkDiscRspAddr.addrMode = Addr16Bit;
zdappMgmtNwkDiscRspAddr.addr.shortAddr = inMsg->srcAddr.addr.shortAddr;
zdappMgmtNwkDiscStartIndex = index;
zdappMgmtNwkDiscRspTransSeq = inMsg->TransSeq;
if ( NLME_NwkDiscReq2( &scan ) != ZSuccess ) {
NLME_NwkDiscTerm();
// zdappMgmtNwkDiscReqInProgress will be reset in the confirm callback
}
}
#if defined ( ZDO_MGMT_NWKDISC_RESPONSE )
/*********************************************************************
* @fn ZDO_FinishProcessingMgmtNwkDiscReq
*
* @brief This function finishes the processing of the Management
* Network Discover Request and generates the response.
*
* Note: This function will limit the number of items returned
* to ZDO_MAX_NWKDISC_ITEMS items.
*
* @param ResultCountSrcAddr - source of the request
* @param msg - pointer to incoming message
* @param SecurityUse -
*
* @return none
*/
void ZDO_FinishProcessingMgmtNwkDiscReq( void ) {
byte count, i, ResultCount = 0;
networkDesc_t *newDesc = NULL, *pList, *NetworkList;
NetworkList = nwk_getNwkDescList();
// Count the number of nwk descriptors in the list
pList = nwk_getNwkDescList();
while (pList) {
ResultCount++;
pList = pList->nextDesc;
}
if ( ZSTACK_ROUTER_BUILD ) {
// Look for my PanID.
pList = nwk_getNwkDescList();
while ( pList ) {
if ( pList->panId == _NIB.nwkPanId ) {
break;
}
if ( !pList->nextDesc ) {
break;
}
pList = pList->nextDesc;
}
// If my Pan not present (query to a star network ZC or an isolated ZR?),
// prepend it.
if ( !pList || (pList->panId != _NIB.nwkPanId) ) {
newDesc = (networkDesc_t *)osal_mem_alloc( sizeof( networkDesc_t ) );
if ( newDesc ) {
byte pJoin;
newDesc->panId = _NIB.nwkPanId;
newDesc->logicalChannel = _NIB.nwkLogicalChannel;
newDesc->version = NLME_GetProtocolVersion();
newDesc->stackProfile = zgStackProfile;
//Extended PanID
osal_cpyExtAddr( newDesc->extendedPANID, _NIB.extendedPANID);
ZMacGetReq( ZMacAssociationPermit, &pJoin );
newDesc->chosenRouter = ((pJoin) ? ZDAppNwkAddr.addr.shortAddr :
INVALID_NODE_ADDR);
newDesc->nextDesc = NetworkList;
NetworkList = newDesc;
ResultCount++;
}
}
}
// Calc the count and apply a max count.
if ( zdappMgmtNwkDiscStartIndex > ResultCount ) {
count = 0;
} else {
count = ResultCount - zdappMgmtNwkDiscStartIndex;
if ( count > ZDO_MAX_NWKDISC_ITEMS ) {
count = ZDO_MAX_NWKDISC_ITEMS;
}
// Move the list pointer up to the start index.
for ( i = 0; i < zdappMgmtNwkDiscStartIndex; i++ ) {
NetworkList = NetworkList->nextDesc;
}
}
ZDP_MgmtNwkDiscRsp( zdappMgmtNwkDiscRspTransSeq,
&zdappMgmtNwkDiscRspAddr, ZSuccess, ResultCount,
zdappMgmtNwkDiscStartIndex,
count,
NetworkList,
false );
if ( ZSTACK_ROUTER_BUILD ) {
if ( newDesc != NULL ) {
osal_mem_free( newDesc );
}
}
NLME_NwkDiscTerm();
}
#endif
/*********************************************************************
* @fn ZDO_ProcessMgmtRtgReq
*
* @brief This function finishes the processing of the Management
* Routing Request and generates the response.
*
* Note: This function will limit the number of items returned
* to ZDO_MAX_RTG_ITEMS items.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMgmtRtgReq( zdoIncomingMsg_t *inMsg ) {
byte x;
byte maxNumItems;
byte numItems = 0;
uint8 *pBuf = NULL;
rtgItem_t *pList;
uint8 StartIndex = inMsg->asdu[0];
// Get the number of table items
NLME_GetRequest( nwkNumRoutingTableEntries, 0, &maxNumItems );
if ( maxNumItems > StartIndex ) {
numItems = maxNumItems - StartIndex; // Start at the passed in index
// limit the size of the list
if ( numItems > ZDO_MAX_RTG_ITEMS ) {
numItems = ZDO_MAX_RTG_ITEMS;
}
// Allocate the memory to build the table
pBuf = osal_mem_alloc( (short)(sizeof( rtgItem_t ) * numItems) );
if ( pBuf != NULL ) {
// Convert buffer to list
pList = (rtgItem_t *)pBuf;
// Loop through items and build list
for ( x = 0; x < numItems; x++ ) {
NLME_GetRequest( nwkRoutingTable, (uint16)(x + StartIndex), (void*)pList );
// Remap the status to the RoutingTableList Record Format defined in the ZigBee spec
switch( pList->status ) {
case RT_ACTIVE:
pList->status = ZDO_MGMT_RTG_ENTRY_ACTIVE;
break;
case RT_DISC:
pList->status = ZDO_MGMT_RTG_ENTRY_DISCOVERY_UNDERWAY;
break;
case RT_LINK_FAIL:
pList->status = ZDO_MGMT_RTG_ENTRY_DISCOVERY_FAILED;
break;
case RT_INIT:
case RT_REPAIR:
default:
pList->status = ZDO_MGMT_RTG_ENTRY_INACTIVE;
break;
}
// Increment pointer to next record
pList++;
}
} else {
numItems = 0;
}
}
// Send response
ZDP_MgmtRtgRsp( inMsg->TransSeq, &(inMsg->srcAddr), ZSuccess, maxNumItems, StartIndex, numItems,
(rtgItem_t *)pBuf, false );
if ( pBuf != NULL ) {
osal_mem_free( pBuf );
}
}
/*********************************************************************
* @fn ZDO_ProcessMgmtBindReq
*
* @brief This function finishes the processing of the Management
* Bind Request and generates the response.
*
* Note: This function will limit the number of items returned
* to ZDO_MAX_BIND_ITEMS items.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMgmtBindReq( zdoIncomingMsg_t *inMsg ) {
#if defined ( REFLECTOR )
byte x;
uint16 maxNumItems;
uint16 numItems;
uint8 *pBuf = NULL;
apsBindingItem_t *pList;
uint8 StartIndex = inMsg->asdu[0];
uint8 status;
// Get the number of table items
APSME_GetRequest( apsNumBindingTableEntries, 0, (byte*)(&maxNumItems) );
if ( maxNumItems > StartIndex ) {
numItems = maxNumItems - StartIndex; // Start at the passed in index
} else {
numItems = 0;
}
// limit the size of the list
if ( numItems > ZDO_MAX_BIND_ITEMS ) {
numItems = ZDO_MAX_BIND_ITEMS;
}
// Allocate the memory to build the table
if ( numItems ) {
pBuf = osal_mem_alloc( sizeof( apsBindingItem_t ) * numItems );
if(pBuf != NULL) {
status = ZSuccess;
// Convert buffer to list
pList = (apsBindingItem_t *)pBuf;
// Loop through items and build list
for ( x = 0; x < numItems; x++ ) {
APSME_GetRequest( apsBindingTable, (x + StartIndex), (void*)pList );
pList++;
}
} else {
//No memory to allocate response, respond unsupported attribute
status = ZApsUnsupportedAttrib;
numItems = 0;
}
} else {
status = ZSuccess;
}
// Send response
ZDP_MgmtBindRsp( inMsg->TransSeq, &(inMsg->srcAddr), status, (byte)maxNumItems, StartIndex,
(byte)numItems, (apsBindingItem_t *)pBuf, false );
if ( pBuf ) {
osal_mem_free( pBuf );
}
#else
(void)inMsg;
#endif
}
/*********************************************************************
* @fn ZDO_ProcessMgmtDirectJoinReq
*
* @brief This function finishes the processing of the Management
* Direct Join Request and generates the response.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMgmtDirectJoinReq( zdoIncomingMsg_t *inMsg ) {
uint8 *deviceAddr;
uint8 capInfo;
uint8 stat;
// Parse the message
deviceAddr = inMsg->asdu;
capInfo = inMsg->asdu[Z_EXTADDR_LEN];
stat = (byte) NLME_DirectJoinRequest( deviceAddr, capInfo );
ZDP_MgmtDirectJoinRsp( inMsg->TransSeq, &(inMsg->srcAddr), stat, false );
}
/*********************************************************************
* @fn ZDO_ProcessMgmtLeaveReq
*
* @brief This function processes a Management Leave Request
* and generates the response.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMgmtLeaveReq( zdoIncomingMsg_t *inMsg ) {
NLME_LeaveReq_t req;
ZStatus_t status;
uint8 option;
uint8 *msg = inMsg->asdu;
if ( ( AddrMgrExtAddrValid( msg ) == FALSE ) ||
( osal_ExtAddrEqual( msg, NLME_GetExtAddr() ) == TRUE ) ) {
if ( ( ZG_BUILD_COORDINATOR_TYPE ) && ( ZG_DEVICE_COORDINATOR_TYPE ) ) {
// Coordinator shall drop the leave request for itself
// section 3.6.1.10.3.1 R21
return;
} else {
// Remove this device
req.extAddr = NULL;
}
} else {
// Remove child device
req.extAddr = msg;
}
if ( ( ZG_BUILD_ENDDEVICE_TYPE ) && ( ZG_DEVICE_ENDDEVICE_TYPE ) ) {
//Only the parent device can request to leave, otherwise silently discard the frame
if(inMsg->srcAddr.addr.shortAddr != _NIB.nwkCoordAddress) {
return;
}
}
option = msg[Z_EXTADDR_LEN];
if ( option & ZDP_MGMT_LEAVE_REQ_RC ) {
req.removeChildren = TRUE;
}
if ( option & ZDP_MGMT_LEAVE_REQ_REJOIN ) {
req.rejoin = TRUE;
}
req.silent = FALSE;
//According to R21 spec sec2.4.3.3.5.2 Mgmt leave rsp must contain the status response from the nwk leave processing.
//Latest discussion in Zigbee indicates that mgmt leave rsp due to an OTA command must have status=success (9/12/16)
status = ZSuccess;
ZDP_MgmtLeaveRsp( inMsg->TransSeq, &(inMsg->srcAddr), status, FALSE );
if ( ZG_BUILD_ENDDEVICE_TYPE ) {
// Stop polling and get ready to reset
NLME_SetPollRate( 0 );
NLME_SetResponseRate(0);
NLME_SetQueuedPollRate(0);
}
NLME_LeaveReq(&req);
if (! (option & ZDP_MGMT_LEAVE_REQ_REJOIN) ) {
if(req.extAddr == NULL) {
bdb_setFN();
}
}
}
/*********************************************************************
* @fn ZDO_ProcessMgmtPermitJoinReq
*
* @brief This function processes a Management Permit Join Request
* and generates the response.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessMgmtPermitJoinReq( zdoIncomingMsg_t *inMsg ) {
uint8 stat;
uint8 duration;
#if (ZG_BUILD_COORDINATOR_TYPE)
if(ZG_DEVICE_COORDINATOR_TYPE) {
//If zgAllowRemoteTCPolicyChange is set to FALSE, the request from other
//devices cannot affect the Trust Center policies
if((zgAllowRemoteTCPolicyChange == 0) && (inMsg->srcAddr.addr.shortAddr!= 0x0000)) {
return;
}
}
#endif
duration = inMsg->asdu[ZDP_MGMT_PERMIT_JOIN_REQ_DURATION];
// Per R21 Spec this field is not longer relevant 2.4.3.3.7.2 (Mgmt_Permit_Joining_req Effect on Receipt)
//tcsig = inMsg->asdu[ZDP_MGMT_PERMIT_JOIN_REQ_TC_SIG];
// Per R21 Spec this duration cannot last forever 2.4.3.3.7.2 (Mgmt_Permit_Joining_req Effect on Receipt)
if(duration == 0xFF) {
duration = 0xFE;
}
// Set the network layer permit join duration
stat = (byte) NLME_PermitJoiningRequest( duration );
//Handle the permit joining if running a distributed network
if(APSME_IsDistributedSecurity()) {
ZDSecMgrPermitJoining( duration );
}
// Handle the Trust Center Significance
if ( ZG_SECURE_ENABLED && ZG_BUILD_COORDINATOR_TYPE && ZG_DEVICE_COORDINATOR_TYPE ) {
ZDSecMgrPermitJoining( duration );
}
// Send a response if unicast
if ( !inMsg->wasBroadcast ) {
ZDP_MgmtPermitJoinRsp( inMsg->TransSeq, &(inMsg->srcAddr), stat, false );
}
}
/*
* This function stub allows the next higher layer to be notified of
* a permit joining timeout.
*/
/*********************************************************************
* @fn ZDO_ProcessMgmtPermitJoinTimeout
*
* @brief This function stub allows the next higher layer to be
* notified of a permit joining timeout. Currently, this
* directly bypasses the APS layer.
*
* @param none
*
* @return none
*/
void ZDO_ProcessMgmtPermitJoinTimeout( void ) {
#if defined( ZDO_MGMT_PERMIT_JOIN_RESPONSE )
// Currently, only the ZDSecMgr needs to be notified
if ( ZG_SECURE_ENABLED && ZG_BUILD_COORDINATOR_TYPE && ZG_DEVICE_COORDINATOR_TYPE ) {
ZDSecMgrPermitJoiningTimeout();
}
#endif
}
/*********************************************************************
* @fn ZDO_ProcessUserDescReq
*
* @brief This function finishes the processing of the User
* Descriptor Request and generates the response.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessUserDescReq( zdoIncomingMsg_t *inMsg ) {
uint16 aoi = BUILD_UINT16( inMsg->asdu[0], inMsg->asdu[1] );
UserDescriptorFormat_t userDesc;
if ( (aoi == ZDAppNwkAddr.addr.shortAddr) && (ZSUCCESS == osal_nv_read(
ZCD_NV_USERDESC, 0, sizeof(UserDescriptorFormat_t), &userDesc )) ) {
ZDP_UserDescRsp( inMsg->TransSeq, &(inMsg->srcAddr), aoi, &userDesc, false );
} else {
ZDP_GenericRsp(inMsg->TransSeq, &(inMsg->srcAddr),
ZDP_NOT_SUPPORTED, aoi, User_Desc_rsp, inMsg->SecurityUse );
}
}
/*********************************************************************
* @fn ZDO_ProcessUserDescSet
*
* @brief This function finishes the processing of the User
* Descriptor Set and generates the response.
*
* @param inMsg - incoming message (request)
*
* @return none
*/
void ZDO_ProcessUserDescSet( zdoIncomingMsg_t *inMsg ) {
uint8 *msg;
uint16 aoi;
UserDescriptorFormat_t userDesc;
uint8 outMsg[3];
uint8 status;
msg = inMsg->asdu;
aoi = BUILD_UINT16( msg[0], msg[1] );
if ( aoi == ZDAppNwkAddr.addr.shortAddr ) {
userDesc.len = (msg[2] < AF_MAX_USER_DESCRIPTOR_LEN) ? msg[2] : AF_MAX_USER_DESCRIPTOR_LEN;
msg ++; // increment one for the length field
osal_memcpy( userDesc.desc, &msg[2], userDesc.len );
osal_nv_write( ZCD_NV_USERDESC, 0, sizeof(UserDescriptorFormat_t), &userDesc );
if ( userDesc.len != 0 ) {
ZDO_Config_Node_Descriptor.UserDescAvail = TRUE;
} else {
ZDO_Config_Node_Descriptor.UserDescAvail = FALSE;
}
status = ZDP_SUCCESS;
} else {
status = ZDP_NOT_SUPPORTED;
}
outMsg[0] = status;
outMsg[1] = LO_UINT16( aoi );
outMsg[2] = LO_UINT16( aoi );
ZDP_SendData( &(inMsg->TransSeq), &(inMsg->srcAddr), User_Desc_conf, 3, outMsg,
inMsg->SecurityUse );
}
/*********************************************************************
* @fn ZDO_ProcessDeviceAnnce
*
* @brief This function processes a device annouce message.
*
* @param inMsg - incoming message
*
* @return none
*/
void ZDO_ProcessDeviceAnnce( zdoIncomingMsg_t *inMsg ) {
ZDO_DeviceAnnce_t Annce;
AddrMgrEntry_t addrEntry;
uint8 parentExt[Z_EXTADDR_LEN];
#if !defined (DISABLE_GREENPOWER_BASIC_PROXY) && (ZG_BUILD_RTR_TYPE)
uint8 invalidIEEE[Z_EXTADDR_LEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
#endif
if ( (_NIB.nwkState != NWK_ROUTER) && (_NIB.nwkState != NWK_ENDDEVICE) ) {
// we arent stable, ignore the message
return;
}
// Parse incoming message
ZDO_ParseDeviceAnnce( inMsg, &Annce );
if ( ZSTACK_END_DEVICE_BUILD ) {
// Make sure the message didn't come from myself - end device only
if ( osal_ExtAddrEqual( NLME_GetExtAddr(), Annce.extAddr ) && Annce.nwkAddr == NLME_GetShortAddr() ) {
return;
}
}
#if defined ( ZIGBEEPRO )
// Clean up the neighbor table
nwkNeighborRemoveAllStranded();
// If address conflict is detected, no need to update the address manager
if ( NLME_CheckNewAddrSet( Annce.nwkAddr, Annce.extAddr )== ZFailure ) {
return;
}
// Check for parent's address
NLME_GetCoordExtAddr( parentExt );
if ( osal_ExtAddrEqual( parentExt, Annce.extAddr ) ) {
if ( Annce.nwkAddr != NLME_GetCoordShortAddr() ) {
// Set the Parent's MAC's new short address
_NIB.nwkCoordAddress = Annce.nwkAddr;
ZMacSetReq( ZMacCoordShortAddress, (byte*)&(_NIB.nwkCoordAddress) );
}
}
if ( ZSTACK_ROUTER_BUILD ) {
// If the device annce comes from a end device child that has moved
// to another parent, remove it from associated device list
// If the dev annce is coming from other device's children,
// (The dev annce from its own children shall be unicast to itself,
// So check the mac destination address)
// Remove it from the associated device list. If it is not
// a child, no action will be taken in AssocRemove() anyway.
if ( inMsg->macDestAddr != NLME_GetShortAddr() ) {
associated_devices_t *dev_ptr;
// If it's an end device child
dev_ptr = AssocGetWithExt( Annce.extAddr );
if ( dev_ptr ) {
if ( dev_ptr->nodeRelation == CHILD_RFD ||
dev_ptr->nodeRelation == CHILD_RFD_RX_IDLE ) {
AssocRemove( Annce.extAddr );
}
}
// Remove the address from the SrcMatch table,
// just in case the device was aged out by Child Management Table process
if ( ( pNwkNotMyChildListDelete != NULL ) &&
( zgChildAgingEnable == TRUE ) ) {
pNwkNotMyChildListDelete( Annce.nwkAddr );
}
}
}
// Assume that the device has moved, remove existing routing entries
RTG_RemoveRtgEntry( Annce.nwkAddr, 0 );
// Remove entry from neighborTable
nwkNeighborRemove( Annce.nwkAddr, _NIB.nwkPanId );
#endif // ZIGBEEPRO
// Fill in the extended address in address manager if we don't have it already.
addrEntry.user = ADDRMGR_USER_DEFAULT;
addrEntry.nwkAddr = Annce.nwkAddr;
if ( AddrMgrEntryLookupNwk( &addrEntry ) ) {
osal_memset( parentExt, 0, Z_EXTADDR_LEN );
if ( osal_ExtAddrEqual( parentExt, addrEntry.extAddr ) ) {
AddrMgrExtAddrSet( addrEntry.extAddr, Annce.extAddr );
AddrMgrEntryUpdate( &addrEntry );
}
}
// Update the short address in address manager if it's been changed
AddrMgrExtAddrSet( addrEntry.extAddr, Annce.extAddr );
if ( AddrMgrEntryLookupExt( &addrEntry ) ) {
if ( addrEntry.nwkAddr != Annce.nwkAddr ) {
addrEntry.nwkAddr = Annce.nwkAddr;
AddrMgrEntryUpdate( &addrEntry );
}
}
#if !defined (DISABLE_GREENPOWER_BASIC_PROXY) && (ZG_BUILD_RTR_TYPE)
if(ZG_DEVICE_RTR_TYPE) {
uint32 timeout;
uint8 invalidAddr;
uint8 sameAnnce;
timeout = osal_get_timeoutEx( gp_TaskID, GP_PROXY_ALIAS_CONFLICT_TIMEOUT );
invalidAddr = osal_memcmp( Annce.extAddr, invalidIEEE, Z_EXTADDR_LEN );
sameAnnce = osal_memcmp( &Annce, &GP_aliasConflictAnnce, sizeof( ZDO_DeviceAnnce_t ) );
// Check GP proxy table to update the entry if necesary
if( timeout && ( invalidAddr && sameAnnce ) ) {
osal_stop_timerEx( gp_TaskID, GP_PROXY_ALIAS_CONFLICT_TIMEOUT );
} else if(GP_CheckAnnouncedDeviceGCB != NULL) {
GP_CheckAnnouncedDeviceGCB( Annce.extAddr, Annce.nwkAddr );
}
}
#endif
}
/*********************************************************************
* @fn ZDO_ProcessParentAnnce
*
* @brief This function processes a Parent annouce message.
*
* @param inMsg - incoming message
*
* @return none
*/
void ZDO_ProcessParentAnnce( zdoIncomingMsg_t *inMsg ) {
ZDO_ParentAnnce_t *parentAnnce;
uint8 x;
uint8 childCount = 0;
ZDO_ChildInfoList_t *listHead = NULL;
ZDO_ChildInfoList_t *listTail;
ZDO_ChildInfoList_t *newNode;
// Parse incoming message, memory is allocated by the parse function,
// it should be free after processing the message
parentAnnce = ZDO_ParseParentAnnce( inMsg );
if ( parentAnnce != NULL ) {
for ( x = 0; x < parentAnnce->numOfChildren; x++ ) {
associated_devices_t *dev_ptr;
// If it's an End Device child
dev_ptr = AssocGetWithExt( parentAnnce->childInfo[x].extAddr );
if ( dev_ptr ) {
if ( dev_ptr->nodeRelation == CHILD_RFD ||
dev_ptr->nodeRelation == CHILD_RFD_RX_IDLE ) {
if ( dev_ptr->keepaliveRcv == TRUE ) {
// Add one element to the list
newNode = (ZDO_ChildInfoList_t *)osal_mem_alloc( sizeof(ZDO_ChildInfoList_t) );
osal_cpyExtAddr( newNode->child.extAddr, parentAnnce->childInfo[x].extAddr );
newNode->next = NULL;
if ( listHead == NULL ) {
// Initialize the head of the list
listHead = listTail = newNode;
} else {
// Add new element to the end
listTail->next = newNode;
listTail = listTail->next;
}
childCount++;
}
}
}
}
// If the device has children that match some in the received list,
// it should send a unicast Parent_Annce_rsp message.
if ( childCount > 0 ) {
ZDO_ChildInfo_t *childInfo;
zAddrType_t dstAddr;
dstAddr.addrMode = (afAddrMode_t)Addr16Bit;
dstAddr.addr.shortAddr = inMsg->srcAddr.addr.shortAddr;
x = 0;
childInfo = (ZDO_ChildInfo_t *)osal_mem_alloc( childCount * sizeof(ZDO_ChildInfo_t) );
if ( childInfo != NULL ) {
// Copy the content of the link list into this buffer
while ( listHead != NULL ) {
listTail = listHead;
osal_cpyExtAddr( childInfo[x].extAddr, listHead->child.extAddr );
x++;
listHead = listTail->next;
// Free this element of the link list
osal_mem_free( listTail );
}
ZDP_ParentAnnceRsp( (inMsg->TransSeq), dstAddr, childCount,
((uint8 *)childInfo), 0 );
osal_mem_free(childInfo);
} else {
while(listHead != NULL) {
listTail = listHead;
listHead = listTail->next;
// Free this element of the link list
osal_mem_free( listTail );
}
}
}
// Free memory allocated by parsing function
osal_mem_free( parentAnnce );
}
}
/*********************************************************************
* @fn ZDO_ProcessParentAnnceRsp
*
* @brief This function processes a Parent annouce response message.
*
* @param inMsg - incoming message
*
* @return none
*/
void ZDO_ProcessParentAnnceRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_ParentAnnce_t *parentAnnce;
uint8 x;
// Parse incoming message, memory is allocated by the parse function,
// it should be free after processing the message
parentAnnce = ZDO_ParseParentAnnce( inMsg );
if ( parentAnnce != NULL ) {
for ( x = 0; x < parentAnnce->numOfChildren; x++ ) {
associated_devices_t *dev_ptr;
// If it's an End Device child
dev_ptr = AssocGetWithExt( parentAnnce->childInfo[x].extAddr );
if ( dev_ptr ) {
if ( dev_ptr->nodeRelation == CHILD_RFD ||
dev_ptr->nodeRelation == CHILD_RFD_RX_IDLE ) {
AssocRemove( parentAnnce->childInfo[x].extAddr );
}
}
}
// Free memory allocated by parsing function
osal_mem_free( parentAnnce );
}
}
/*********************************************************************
* @fn ZDO_BuildSimpleDescBuf
*
* @brief Build a byte sequence representation of a Simple Descriptor.
*
* @param buf - pointer to a byte array big enough for data.
* @param desc - SimpleDescriptionFormat_t *
*
* @return none
*/
void ZDO_BuildSimpleDescBuf( uint8 *buf, SimpleDescriptionFormat_t *desc ) {
byte cnt;
uint16 *ptr;
*buf++ = desc->EndPoint;
*buf++ = HI_UINT16( desc->AppProfId );
*buf++ = LO_UINT16( desc->AppProfId );
*buf++ = HI_UINT16( desc->AppDeviceId );
*buf++ = LO_UINT16( desc->AppDeviceId );
*buf++ = (byte)(desc->AppDevVer << 4);
*buf++ = desc->AppNumInClusters;
ptr = desc->pAppInClusterList;
for ( cnt = 0; cnt < desc->AppNumInClusters; ptr++, cnt++ ) {
*buf++ = HI_UINT16( *ptr );
*buf++ = LO_UINT16( *ptr );
}
*buf++ = desc->AppNumOutClusters;
ptr = desc->pAppOutClusterList;
for ( cnt = 0; cnt < desc->AppNumOutClusters; ptr++, cnt++ ) {
*buf++ = HI_UINT16( *ptr );
*buf++ = LO_UINT16( *ptr );
}
}
#if ( ZG_BUILD_COORDINATOR_TYPE )
#ifdef ZDO_ENDDEVICEBIND_RESPONSE
/*********************************************************************
* @fn ZDO_MatchEndDeviceBind()
*
* @brief
*
* Called to match end device binding requests
*
* @param bindReq - binding request information
* @param SecurityUse - Security enable/disable
*
* @return none
*/
void ZDO_MatchEndDeviceBind( ZDEndDeviceBind_t *bindReq ) {
zAddrType_t dstAddr;
uint8 sendRsp = FALSE;
uint8 status;
// Is this the first request?
if ( matchED == NULL ) {
// Create match info structure
matchED = (ZDMatchEndDeviceBind_t *)osal_mem_alloc( sizeof ( ZDMatchEndDeviceBind_t ) );
if ( matchED ) {
// Clear the structure
osal_memset( (uint8 *)matchED, 0, sizeof ( ZDMatchEndDeviceBind_t ) );
// Copy the first request's information
if ( !ZDO_CopyMatchInfo( &(matchED->ed1), bindReq ) ) {
status = ZDP_NO_ENTRY;
sendRsp = TRUE;
}
} else {
status = ZDP_NO_ENTRY;
sendRsp = TRUE;
}
if ( !sendRsp ) {
// Set into the correct state
matchED->state = ZDMATCH_WAIT_REQ;
// Setup the timeout
APS_SetEndDeviceBindTimeout( AIB_MaxBindingTime, ZDO_EndDeviceBindMatchTimeoutCB );
}
} else {
if(matchED->state == ZDMATCH_WAIT_REQ) { //when bind is running,refuse new end-device-bind-req
matchED->state = ZDMATCH_SENDING_BINDS;
// Copy the 2nd request's information
if ( !ZDO_CopyMatchInfo( &(matchED->ed2), bindReq ) ) {
status = ZDP_NO_ENTRY;
sendRsp = TRUE;
}
// Make a source match for ed1
matchED->ed1numMatched = ZDO_CompareClusterLists(
matchED->ed1.numOutClusters, matchED->ed1.outClusters,
matchED->ed2.numInClusters, matchED->ed2.inClusters, ZDOBuildBuf );
if ( matchED->ed1numMatched ) {
// Save the match list
matchED->ed1Matched = osal_mem_alloc( (short)(matchED->ed1numMatched * sizeof ( uint16 )) );
if ( matchED->ed1Matched ) {
osal_memcpy( matchED->ed1Matched, ZDOBuildBuf, (matchED->ed1numMatched * sizeof ( uint16 )) );
} else {
// Allocation error, stop
status = ZDP_NO_ENTRY;
sendRsp = TRUE;
}
}
// Make a source match for ed2
matchED->ed2numMatched = ZDO_CompareClusterLists(
matchED->ed2.numOutClusters, matchED->ed2.outClusters,
matchED->ed1.numInClusters, matchED->ed1.inClusters, ZDOBuildBuf );
if ( matchED->ed2numMatched ) {
// Save the match list
matchED->ed2Matched = osal_mem_alloc( (short)(matchED->ed2numMatched * sizeof ( uint16 )) );
if ( matchED->ed2Matched ) {
osal_memcpy( matchED->ed2Matched, ZDOBuildBuf, (matchED->ed2numMatched * sizeof ( uint16 )) );
} else {
// Allocation error, stop
status = ZDP_NO_ENTRY;
sendRsp = TRUE;
}
}
if ( (sendRsp == FALSE) && (matchED->ed1numMatched || matchED->ed2numMatched) ) {
// Do the first unbind/bind state
ZDMatchSendState( ZDMATCH_REASON_START, ZDP_SUCCESS, 0 );
} else {
status = ZDP_NO_MATCH;
sendRsp = TRUE;
}
} else {
status = ZDP_NO_ENTRY;
dstAddr.addrMode = Addr16Bit;
dstAddr.addr.shortAddr = bindReq->srcAddr;
ZDP_EndDeviceBindRsp( bindReq->TransSeq, &dstAddr, status, bindReq->SecurityUse );
return;
}
}
if ( sendRsp ) {
// send response to this requester
dstAddr.addrMode = Addr16Bit;
dstAddr.addr.shortAddr = bindReq->srcAddr;
ZDP_EndDeviceBindRsp( bindReq->TransSeq, &dstAddr, status, bindReq->SecurityUse );
if ( matchED->state == ZDMATCH_SENDING_BINDS ) {
// send response to first requester
dstAddr.addrMode = Addr16Bit;
dstAddr.addr.shortAddr = matchED->ed1.srcAddr;
ZDP_EndDeviceBindRsp( matchED->ed1.TransSeq, &dstAddr, status, matchED->ed1.SecurityUse );
}
// Process ended - release memory used
ZDO_RemoveMatchMemory();
}
}
#endif
/*********************************************************************
* @fn ZDO_RemoveMatchMemory()
*
* @brief Called to clear the memory used for the end device bind.
*
* @param none
*
* @return none
*/
static void ZDO_RemoveMatchMemory( void ) {
if ( matchED != NULL ) {
if ( matchED->ed2Matched != NULL ) {
osal_mem_free( matchED->ed2Matched );
}
if ( matchED->ed1Matched != NULL ) {
osal_mem_free( matchED->ed1Matched );
}
if ( matchED->ed1.inClusters != NULL ) {
osal_mem_free( matchED->ed1.inClusters );
}
if ( matchED->ed1.outClusters != NULL ) {
osal_mem_free( matchED->ed1.outClusters );
}
if ( matchED->ed2.inClusters != NULL ) {
osal_mem_free( matchED->ed2.inClusters );
}
if ( matchED->ed2.outClusters != NULL ) {
osal_mem_free( matchED->ed2.outClusters );
}
osal_mem_free( matchED );
matchED = (ZDMatchEndDeviceBind_t *)NULL;
}
}
/*********************************************************************
* @fn ZDO_CopyMatchInfo()
*
* @brief Called to copy memory used for the end device bind.
*
* @param srcReq - source information
* @param dstReq - destination location
*
* @return TRUE if copy was successful.
*/
static uint8 ZDO_CopyMatchInfo( ZDEndDeviceBind_t *destReq, ZDEndDeviceBind_t *srcReq ) {
uint8 allOK = TRUE;
// Copy bind information into the match info structure
osal_memcpy( (uint8 *)destReq, srcReq, sizeof ( ZDEndDeviceBind_t ) );
// Initialize the destination cluster pointers
destReq->inClusters = NULL;
destReq->outClusters = NULL;
// Copy input cluster IDs
if ( srcReq->numInClusters ) {
destReq->inClusters = osal_mem_alloc( (short)(srcReq->numInClusters * sizeof ( uint16 )) );
if ( destReq->inClusters ) {
// Copy the clusters
osal_memcpy( (uint8*)(destReq->inClusters), (uint8 *)(srcReq->inClusters),
(srcReq->numInClusters * sizeof ( uint16 )) );
} else {
allOK = FALSE;
}
}
// Copy output cluster IDs
if ( srcReq->numOutClusters ) {
destReq->outClusters = osal_mem_alloc( (short)(srcReq->numOutClusters * sizeof ( uint16 )) );
if ( destReq->outClusters ) {
// Copy the clusters
osal_memcpy( (uint8 *)(destReq->outClusters), (uint8 *)(srcReq->outClusters),
(srcReq->numOutClusters * sizeof ( uint16 )) );
} else {
allOK = FALSE;
}
}
if ( allOK == FALSE ) {
if ( destReq->inClusters != NULL ) {
osal_mem_free( destReq->inClusters );
}
if ( destReq->outClusters != NULL ) {
osal_mem_free( destReq->outClusters );
}
}
return ( allOK );
}
/*********************************************************************
* @fn ZDMatchSendState()
*
* @brief State machine for the End device match message algorithm.
*
* @param reason - state of algoritm
* @param status - initial message status
* @param TransSeq - next transaction sequence number
*
* @return FALSE if error and we are not currently matching, TRUE
* if success.
*/
uint8 ZDMatchSendState( uint8 reason, uint8 status, uint8 TransSeq ) {
uint8 *dstIEEEAddr = NULL;
uint8 dstEP = 0xFF;
zAddrType_t dstAddr;
zAddrType_t destinationAddr;
uint16 msgType;
uint16 clusterID = 0xFFFF;
ZDEndDeviceBind_t *ed = NULL;
uint8 rspStatus = ZDP_SUCCESS;
if ( matchED == NULL ) {
return ( FALSE );
}
// Check sequence number
if ( reason == ZDMATCH_REASON_BIND_RSP || reason == ZDMATCH_REASON_UNBIND_RSP ) {
if ( TransSeq != matchED->transSeq ) {
return( FALSE ); // ignore the message
}
}
// turn off timer
APS_SetEndDeviceBindTimeout( 0, ZDO_EndDeviceBindMatchTimeoutCB );
if ( reason == ZDMATCH_REASON_TIMEOUT ) {
rspStatus = ZDP_TIMEOUT; // The process will stop
}
if ( reason == ZDMATCH_REASON_START || reason == ZDMATCH_REASON_BIND_RSP ) {
matchED->sending = ZDMATCH_SENDING_UNBIND;
if ( reason == ZDMATCH_REASON_BIND_RSP && status != ZDP_SUCCESS ) {
rspStatus = status;
}
} else if ( reason == ZDMATCH_REASON_UNBIND_RSP ) {
if ( status == ZDP_SUCCESS ) {
matchED->sending = ZDMATCH_SENDING_UNBIND;
} else {
matchED->sending = ZDMATCH_SENDING_BIND;
}
}
if ( reason != ZDMATCH_REASON_START && matchED->sending == ZDMATCH_SENDING_UNBIND ) {
// Move to the next cluster ID
if ( matchED->ed1numMatched ) {
matchED->ed1numMatched--;
} else if ( matchED->ed2numMatched ) {
matchED->ed2numMatched--;
}
}
// What message do we send now
if ( matchED->ed1numMatched ) {
ed = &(matchED->ed1);
clusterID = matchED->ed1Matched[matchED->ed1numMatched-1];
dstIEEEAddr = matchED->ed2.ieeeAddr;
dstEP = matchED->ed2.endpoint;
} else if ( matchED->ed2numMatched ) {
ed = &(matchED->ed2);
clusterID = matchED->ed2Matched[matchED->ed2numMatched-1];
dstIEEEAddr = matchED->ed1.ieeeAddr;
dstEP = matchED->ed1.endpoint;
}
dstAddr.addrMode = Addr16Bit;
// Send the next message
if ( (rspStatus == ZDP_SUCCESS) && ed ) {
// Send unbind/bind message to source
if ( matchED->sending == ZDMATCH_SENDING_UNBIND ) {
msgType = Unbind_req;
} else {
msgType = Bind_req;
}
dstAddr.addr.shortAddr = ed->srcAddr;
// Save off the transaction sequence number
matchED->transSeq = ZDP_TransID;
destinationAddr.addrMode = Addr64Bit;
osal_cpyExtAddr( destinationAddr.addr.extAddr, dstIEEEAddr );
ZDP_BindUnbindReq( msgType, &dstAddr, ed->ieeeAddr, ed->endpoint, clusterID,
&destinationAddr, dstEP, ed->SecurityUse );
// Set timeout for response
APS_SetEndDeviceBindTimeout( AIB_MaxBindingTime, ZDO_EndDeviceBindMatchTimeoutCB );
} else {
// Send the response messages to requesting devices
// send response to first requester
dstAddr.addr.shortAddr = matchED->ed1.srcAddr;
ZDP_EndDeviceBindRsp( matchED->ed1.TransSeq, &dstAddr, rspStatus, matchED->ed1.SecurityUse );
// send response to second requester
if ( matchED->state == ZDMATCH_SENDING_BINDS ) {
dstAddr.addr.shortAddr = matchED->ed2.srcAddr;
ZDP_EndDeviceBindRsp( matchED->ed2.TransSeq, &dstAddr, rspStatus, matchED->ed2.SecurityUse );
}
// Process ended - release memory used
ZDO_RemoveMatchMemory();
}
return ( TRUE );
}
/*********************************************************************
* @fn ZDO_EndDeviceBindMatchTimeoutCB()
*
* @brief End device bind timeout.
*
* @param none
*
* @return none
*/
static void ZDO_EndDeviceBindMatchTimeoutCB( void ) {
ZDMatchSendState( ZDMATCH_REASON_TIMEOUT, ZDP_TIMEOUT, 0 );
}
#endif // ZG_BUILD_COORDINATOR_TYPE
/*********************************************************************
* ZDO MESSAGE PARSING API FUNCTIONS
*/
#ifdef ZDO_ENDDEVICEBIND_RESPONSE
/*********************************************************************
* @fn ZDO_ParseEndDeviceBindReq
*
* @brief This function parses the End_Device_Bind_req message.
*
* NOTE: The clusters lists in bindReq are allocated in this
* function and must be freed by that calling function.
*
* @param inMsg - incoming message (request)
* @param bindReq - pointer to place to parse message to
*
* @return none
*/
void ZDO_ParseEndDeviceBindReq( zdoIncomingMsg_t *inMsg, ZDEndDeviceBind_t *bindReq ) {
uint8 *msg;
// Parse the message
bindReq->TransSeq = inMsg->TransSeq;
bindReq->srcAddr = inMsg->srcAddr.addr.shortAddr;
bindReq->SecurityUse = inMsg->SecurityUse;
msg = inMsg->asdu;
bindReq->localCoordinator = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
osal_cpyExtAddr( bindReq->ieeeAddr, msg );
msg += Z_EXTADDR_LEN;
bindReq->endpoint = *msg++;
bindReq->profileID = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
bindReq->inClusters = NULL;
bindReq->outClusters = NULL;
if ((bindReq->numInClusters = *msg++) &&
(bindReq->inClusters = (uint16*)osal_mem_alloc( (bindReq->numInClusters * sizeof( uint16 ))))) {
msg = ZDO_ConvertOTAClusters( bindReq->numInClusters, msg, bindReq->inClusters );
} else {
bindReq->numInClusters = 0;
}
if ((bindReq->numOutClusters = *msg++) &&
(bindReq->outClusters = (uint16*)osal_mem_alloc((bindReq->numOutClusters * sizeof(uint16))))) {
msg = ZDO_ConvertOTAClusters( bindReq->numOutClusters, msg, bindReq->outClusters );
} else {
bindReq->numOutClusters = 0;
}
}
#endif
/*********************************************************************
* @fn ZDO_ParseBindUnbindReq
*
* @brief This function parses the Bind_req or Unbind_req message.
*
* @param inMsg - incoming message (request)
* @param pReq - place to put parsed information
*
* @return none
*/
void ZDO_ParseBindUnbindReq( zdoIncomingMsg_t *inMsg, ZDO_BindUnbindReq_t *pReq ) {
uint8 *msg;
msg = inMsg->asdu;
osal_cpyExtAddr( pReq->srcAddress, msg );
msg += Z_EXTADDR_LEN;
pReq->srcEndpoint = *msg++;
pReq->clusterID = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
pReq->dstAddress.addrMode = *msg++;
if ( pReq->dstAddress.addrMode == Addr64Bit ) {
osal_cpyExtAddr( pReq->dstAddress.addr.extAddr, msg );
msg += Z_EXTADDR_LEN;
pReq->dstEndpoint = *msg;
} else {
// copy group address
pReq->dstAddress.addr.shortAddr = BUILD_UINT16( msg[0], msg[1] );
}
}
/*********************************************************************
* @fn ZDO_ParseAddrRsp
*
* @brief Turns the inMsg (incoming message) into the out parsed
* structure.
*
* @param inMsg - incoming message
*
* @return pointer to parsed structures. This structure was
* allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_NwkIEEEAddrResp_t *ZDO_ParseAddrRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_NwkIEEEAddrResp_t *rsp;
uint8 *msg;
byte cnt = 0;
// Calculate the number of items in the list
if ( inMsg->asduLen > (1 + Z_EXTADDR_LEN + 2) ) {
cnt = inMsg->asdu[1 + Z_EXTADDR_LEN + 2];
} else {
cnt = 0;
}
// Make buffer
rsp = (ZDO_NwkIEEEAddrResp_t *)osal_mem_alloc( sizeof(ZDO_NwkIEEEAddrResp_t) + (cnt * sizeof ( uint16 )) );
if ( rsp ) {
msg = inMsg->asdu;
rsp->status = *msg++;
if ( rsp->status == ZDO_SUCCESS ) {
osal_cpyExtAddr( rsp->extAddr, msg );
msg += Z_EXTADDR_LEN;
rsp->nwkAddr = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
rsp->numAssocDevs = 0;
// StartIndex field is only present if NumAssocDev field is non-zero.
if ( cnt > 0 ) {
uint16 *pList = &(rsp->devList[0]);
byte n = cnt;
rsp->numAssocDevs = *msg++;
rsp->startIndex = *msg++;
while ( n != 0 ) {
*pList++ = BUILD_UINT16( msg[0], msg[1] );
msg += sizeof( uint16 );
n--;
}
}
}
}
return ( rsp );
}
/*********************************************************************
* @fn ZDO_ParseNodeDescRsp
*
* @brief This function parses the Node_Desc_rsp message.
*
* @param inMsg - incoming message
* @param pNDRsp - place to parse the message into
*
* @return none
*/
void ZDO_ParseNodeDescRsp( zdoIncomingMsg_t *inMsg, ZDO_NodeDescRsp_t *pNDRsp ) {
uint8 *msg;
msg = inMsg->asdu;
pNDRsp->status = *msg++;
pNDRsp->nwkAddr = BUILD_UINT16( msg[0], msg[1] );
if ( pNDRsp->status == ZDP_SUCCESS ) {
msg += 2;
pNDRsp->nodeDesc.LogicalType = *msg & 0x07;
pNDRsp->nodeDesc.ComplexDescAvail = ( *msg & 0x08 ) >> 3;
pNDRsp->nodeDesc.UserDescAvail = ( *msg & 0x10 ) >> 4;
msg++; // Reserved bits.
pNDRsp->nodeDesc.FrequencyBand = (*msg >> 3) & 0x1f;
pNDRsp->nodeDesc.APSFlags = *msg++ & 0x07;
pNDRsp->nodeDesc.CapabilityFlags = *msg++;
pNDRsp->nodeDesc.ManufacturerCode[0] = *msg++;
pNDRsp->nodeDesc.ManufacturerCode[1] = *msg++;
pNDRsp->nodeDesc.MaxBufferSize = *msg++;
pNDRsp->nodeDesc.MaxInTransferSize[0] = *msg++;
pNDRsp->nodeDesc.MaxInTransferSize[1] = *msg++;
pNDRsp->nodeDesc.ServerMask = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
pNDRsp->nodeDesc.MaxOutTransferSize[0] = *msg++;
pNDRsp->nodeDesc.MaxOutTransferSize[1] = *msg++;
pNDRsp->nodeDesc.DescriptorCapability = *msg;
}
}
/*********************************************************************
* @fn ZDO_ParsePowerDescRsp
*
* @brief This function parses the Power_Desc_rsp message.
*
* @param inMsg - incoming message
* @param pNPRsp - place to parse the message into
*
* @return none
*/
void ZDO_ParsePowerDescRsp( zdoIncomingMsg_t *inMsg, ZDO_PowerRsp_t *pNPRsp ) {
uint8 *msg;
msg = inMsg->asdu;
pNPRsp->status = *msg++;
pNPRsp->nwkAddr = BUILD_UINT16( msg[0], msg[1] );
if ( pNPRsp->status == ZDP_SUCCESS ) {
msg += 2;
pNPRsp->pwrDesc.AvailablePowerSources = *msg >> 4;
pNPRsp->pwrDesc.PowerMode = *msg++ & 0x0F;
pNPRsp->pwrDesc.CurrentPowerSourceLevel = *msg >> 4;
pNPRsp->pwrDesc.CurrentPowerSource = *msg++ & 0x0F;
}
}
/*********************************************************************
* @fn ZDO_ParseSimpleDescRsp
*
* @brief This function parse the Simple_Desc_rsp message.
*
* NOTE: The pAppInClusterList and pAppOutClusterList fields
* in the SimpleDescriptionFormat_t structure are allocated
* and the calling function needs to free [osal_msg_free()]
* these buffers.
*
* @param inMsg - incoming message
* @param pSimpleDescRsp - place to parse the message into
*
* @return none
*/
void ZDO_ParseSimpleDescRsp( zdoIncomingMsg_t *inMsg, ZDO_SimpleDescRsp_t *pSimpleDescRsp ) {
uint8 *msg;
msg = inMsg->asdu;
pSimpleDescRsp->status = *msg++;
pSimpleDescRsp->nwkAddr = BUILD_UINT16( msg[0], msg[1] );
msg += sizeof ( uint16 );
msg++; // Skip past the length field.
if ( pSimpleDescRsp->status == ZDP_SUCCESS ) {
ZDO_ParseSimpleDescBuf( msg, &(pSimpleDescRsp->simpleDesc) );
}
}
/*********************************************************************
* @fn ZDO_ParseEPListRsp
*
* @brief This parse the Active_EP_rsp or Match_Desc_rsp message.
*
* @param inMsg - incoming message
*
* @return none
*/
ZDO_ActiveEndpointRsp_t *ZDO_ParseEPListRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_ActiveEndpointRsp_t *pRsp;
uint8 *msg;
uint8 Status;
uint8 cnt;
msg = inMsg->asdu;
Status = *msg++;
cnt = msg[2];
pRsp = (ZDO_ActiveEndpointRsp_t *)osal_mem_alloc( sizeof( ZDO_ActiveEndpointRsp_t ) + cnt );
if ( pRsp ) {
pRsp->status = Status;
pRsp->nwkAddr = BUILD_UINT16( msg[0], msg[1] );
msg += sizeof( uint16 );
pRsp->cnt = cnt;
msg++; // pass cnt
osal_memcpy( pRsp->epList, msg, cnt );
}
return ( pRsp );
}
/*********************************************************************
* @fn ZDO_ParseServerDiscRsp
*
* @brief Parse the Server_Discovery_rsp message.
*
* @param inMsg - incoming message.
* @param pRsp - place to put the parsed information.
*
* @return none
*/
void ZDO_ParseServerDiscRsp( zdoIncomingMsg_t *inMsg, ZDO_ServerDiscRsp_t *pRsp ) {
pRsp->status = inMsg->asdu[0];
pRsp->serverMask = BUILD_UINT16( inMsg->asdu[1], inMsg->asdu[2] );
}
/*********************************************************************
* @fn ZDO_ParseMgmtLqiRsp
*
* @brief This function parses the incoming Management
* LQI response
*
* @param inMsg - incoming message
*
* @return a pointer to parsed response structure (NULL if not allocated).
* This structure was allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_MgmtLqiRsp_t *ZDO_ParseMgmtLqiRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_MgmtLqiRsp_t *pRsp;
uint8 status;
uint8 startIndex = 0;
uint8 neighborLqiCount = 0;
uint8 neighborLqiEntries = 0;
uint8 *msg;
msg = inMsg->asdu;
status = *msg++;
if ( status == ZSuccess ) {
neighborLqiEntries = *msg++;
startIndex = *msg++;
neighborLqiCount = *msg++;
}
// Allocate a buffer big enough to handle the list.
pRsp = (ZDO_MgmtLqiRsp_t *)osal_mem_alloc(
sizeof( ZDO_MgmtLqiRsp_t ) + (neighborLqiCount * sizeof( ZDP_MgmtLqiItem_t )) );
if ( pRsp ) {
uint8 x;
ZDP_MgmtLqiItem_t *pList = pRsp->list;
pRsp->status = status;
pRsp->neighborLqiEntries = neighborLqiEntries;
pRsp->startIndex = startIndex;
pRsp->neighborLqiCount = neighborLqiCount;
for ( x = 0; x < neighborLqiCount; x++ ) {
uint8 tmp;
pList->panID = 0; // This isn't in the record, why is it in the structure?
osal_cpyExtAddr(pList->extPanID, msg); //Copy extended PAN ID
msg += Z_EXTADDR_LEN;
osal_cpyExtAddr(pList->extAddr, msg); //Copy extended address
msg += Z_EXTADDR_LEN;
pList->nwkAddr = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
tmp = *msg++;
pList->devType = tmp & 0x03;
pList->rxOnIdle = (tmp >> 2) & 0x03;
pList->relation = (tmp >> 4) & 0x07;
pList->permit = (*msg++) & 0x03;
pList->depth = *msg++;
pList->lqi = *msg++;
pList++;
}
}
return ( pRsp );
}
/*********************************************************************
* @fn ZDO_ParseMgmNwkDiscRsp
*
* @brief This function parses the incoming Management
* Network Discover response.
*
* @param inMsg - incoming message
*
* @return pointer to parsed response. This structure was
* allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_MgmNwkDiscRsp_t *ZDO_ParseMgmNwkDiscRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_MgmNwkDiscRsp_t *pRsp;
uint8 status;
uint8 networkCount = 0;
uint8 startIndex = 0;
uint8 networkListCount = 0;
uint8 *msg;
msg = inMsg->asdu;
status = *msg++;
if ( status == ZSuccess ) {
networkCount = *msg++;
startIndex = *msg++;
networkListCount = *msg++;
}
// Allocate a buffer big enough to handle the list.
pRsp = (ZDO_MgmNwkDiscRsp_t *)osal_mem_alloc( sizeof( ZDO_MgmNwkDiscRsp_t )
+ (networkListCount * sizeof( mgmtNwkDiscItem_t )) );
if ( pRsp ) {
uint8 x;
mgmtNwkDiscItem_t *pList;
pRsp->status = status;
pRsp->networkCount = networkCount;
pRsp->startIndex = startIndex;
pRsp->networkListCount = networkListCount;
pList = pRsp->list;
for ( x = 0; x < networkListCount; x++ ) {
osal_cpyExtAddr(pList->extendedPANID, msg); //Copy extended PAN ID
pList->PANId = BUILD_UINT16( msg[0], msg[1] );
msg += Z_EXTADDR_LEN;
pList->logicalChannel = *msg++;
pList->stackProfile = (*msg) & 0x0F;
pList->version = (*msg++ >> 4) & 0x0F;
pList->beaconOrder = (*msg) & 0x0F;
pList->superFrameOrder = (*msg++ >> 4) & 0x0F;
pList->permitJoining = *msg++;
pList++;
}
}
return ( pRsp );
}
/*********************************************************************
* @fn ZDO_ParseMgmtRtgRsp
*
* @brief This function parses the incoming Management
* Routing response.
*
* @param inMsg - incoming message
*
* @return a pointer to parsed response structure (NULL if not allocated).
* This structure was allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_MgmtRtgRsp_t *ZDO_ParseMgmtRtgRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_MgmtRtgRsp_t *pRsp;
uint8 status;
uint8 rtgCount = 0;
uint8 startIndex = 0;
uint8 rtgListCount = 0;
uint8 *msg;
msg = inMsg->asdu;
status = *msg++;
if ( status == ZSuccess ) {
rtgCount = *msg++;
startIndex = *msg++;
rtgListCount = *msg++;
}
// Allocate a buffer big enough to handle the list
pRsp = (ZDO_MgmtRtgRsp_t *)osal_mem_alloc(
sizeof( ZDO_MgmtRtgRsp_t ) + (rtgListCount * sizeof( rtgItem_t )) );
if ( pRsp ) {
uint8 x;
rtgItem_t *pList = pRsp->list;
pRsp->status = status;
pRsp->rtgCount = rtgCount;
pRsp->startIndex = startIndex;
pRsp->rtgListCount = rtgListCount;
for ( x = 0; x < rtgListCount; x++ ) {
uint8 statOpt;
pList->dstAddress = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
statOpt = *msg++;
pList->status = (statOpt & 0x07);
pList->options = ((statOpt >> 3) & 0x07);
pList->nextHopAddress = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
pList++;
}
}
return ( pRsp );
}
/*********************************************************************
* @fn ZDO_ParseMgmtBindRsp
*
* @brief This function parses the incoming Management
* Binding response.
*
* @param inMsg - pointer to message to parse
*
* @return a pointer to parsed response structure (NULL if not allocated).
* This structure was allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_MgmtBindRsp_t *ZDO_ParseMgmtBindRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_MgmtBindRsp_t *pRsp;
uint8 status;
uint8 bindingCount = 0;
uint8 startIndex = 0;
uint8 bindingListCount = 0;
uint8 *msg;
msg = inMsg->asdu;
status = *msg++;
if ( status == ZSuccess ) {
bindingCount = *msg++;
startIndex = *msg++;
bindingListCount = *msg++;
}
// Allocate a buffer big enough to handle the list
pRsp = (ZDO_MgmtBindRsp_t *)osal_mem_alloc(
(sizeof ( ZDO_MgmtBindRsp_t ) + (bindingListCount * sizeof( apsBindingItem_t ))) );
if ( pRsp ) {
uint8 x;
apsBindingItem_t *pList = pRsp->list;
pRsp->status = status;
pRsp->bindingCount = bindingCount;
pRsp->startIndex = startIndex;
pRsp->bindingListCount = bindingListCount;
for ( x = 0; x < bindingListCount; x++ ) {
osal_cpyExtAddr( pList->srcAddr, msg );
msg += Z_EXTADDR_LEN;
pList->srcEP = *msg++;
// Get the Cluster ID
pList->clusterID = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
pList->dstAddr.addrMode = *msg++;
if ( pList->dstAddr.addrMode == Addr64Bit ) {
osal_cpyExtAddr( pList->dstAddr.addr.extAddr, msg );
msg += Z_EXTADDR_LEN;
pList->dstEP = *msg++;
} else {
pList->dstAddr.addr.shortAddr = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
}
pList++;
}
}
return ( pRsp );
}
/*********************************************************************
* @fn ZDO_ParseUserDescRsp
*
* @brief This function parses the incoming User
* Descriptor Response.
*
* @param inMsg - incoming response message
*
* @return a pointer to parsed response structure (NULL if not allocated).
* This structure was allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_UserDescRsp_t *ZDO_ParseUserDescRsp( zdoIncomingMsg_t *inMsg ) {
ZDO_UserDescRsp_t *pRsp;
uint8 *msg;
uint8 descLen = 0;
msg = inMsg->asdu;
if ( msg[0] == ZSuccess ) {
descLen = msg[3];
}
pRsp = (ZDO_UserDescRsp_t *)osal_mem_alloc( sizeof ( ZDO_UserDescRsp_t ) + descLen );
if ( pRsp ) {
pRsp->status = msg[0];
pRsp->nwkAddr = BUILD_UINT16( msg[1], msg[2] );
pRsp->length = descLen;
if ( descLen ) {
osal_memcpy( pRsp->desc, &msg[4], descLen );
}
}
return ( pRsp );
}
/*********************************************************************
* @fn ZDO_ParseSimpleDescBuf
*
* @brief Parse a byte sequence representation of a Simple Descriptor.
*
* @param buf - pointer to a byte array representing a Simple Desc.
* @param desc - SimpleDescriptionFormat_t *
*
* This routine allocates storage for the cluster IDs because
* they are 16-bit and need to be aligned to be properly processed.
* This routine returns non-zero if an allocation fails.
*
* NOTE: This means that the caller or user of the input structure
* is responsible for freeing the memory
*
* @return 0: success
* 1: failure due to malloc failure.
*/
uint8 ZDO_ParseSimpleDescBuf( uint8 *buf, SimpleDescriptionFormat_t *desc ) {
uint8 num, i;
desc->EndPoint = *buf++;
desc->AppProfId = BUILD_UINT16( buf[0], buf[1] );
buf += 2;
desc->AppDeviceId = BUILD_UINT16( buf[0], buf[1] );
buf += 2;
desc->AppDevVer = *buf >> 4;
desc->Reserved = 0;
buf++;
// move in input cluster list (if any). allocate aligned memory.
num = desc->AppNumInClusters = *buf++;
if ( num ) {
if (!(desc->pAppInClusterList = (uint16 *)osal_mem_alloc(num*sizeof(uint16)))) {
// malloc failed. we're done.
return 1;
}
for (i=0; i<num; ++i) {
desc->pAppInClusterList[i] = BUILD_UINT16( buf[0], buf[1] );
buf += 2;
}
}
// move in output cluster list (if any). allocate aligned memory.
num = desc->AppNumOutClusters = *buf++;
if (num) {
if (!(desc->pAppOutClusterList = (uint16 *)osal_mem_alloc(num*sizeof(uint16)))) {
// malloc failed. free input cluster list memory if there is any
if ( desc->pAppInClusterList != NULL ) {
osal_mem_free(desc->pAppInClusterList);
desc->pAppInClusterList = NULL;
}
return 1;
}
for (i=0; i<num; ++i) {
desc->pAppOutClusterList[i] = BUILD_UINT16( buf[0], buf[1] );
buf += 2;
}
}
return 0;
}
/*********************************************************************
* @fn ZDO_ParseDeviceAnnce
*
* @brief Parse a Device Announce message.
*
* @param inMsg - Incoming message
* @param pAnnce - place to put the parsed information
*
* @return none
*/
void ZDO_ParseDeviceAnnce( zdoIncomingMsg_t *inMsg, ZDO_DeviceAnnce_t *pAnnce ) {
uint8 *msg;
// Parse incoming message
msg = inMsg->asdu;
pAnnce->nwkAddr = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
osal_cpyExtAddr( pAnnce->extAddr, msg );
msg += Z_EXTADDR_LEN;
pAnnce->capabilities = *msg;
}
/*********************************************************************
* @fn ZDO_ParseParentAnnce
*
* @brief Parse Parent Announce and Parent Announce Rsp messages,
* both messages have the same payload.
*
* @param inMsg - Incoming message
*
* @return a pointer to parsed response structure (NULL if not allocated).
* This structure was allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_ParentAnnce_t *ZDO_ParseParentAnnce( zdoIncomingMsg_t *inMsg ) {
ZDO_ParentAnnce_t *pRcvdMsg;
uint8 *msg;
uint8 numChildren;
msg = inMsg->asdu;
if ( inMsg->clusterID == Parent_annce_rsp) {
*msg++;
}
numChildren = *msg++;
// Allocate a buffer big enough to handle the list
pRcvdMsg = (ZDO_ParentAnnce_t *)osal_mem_alloc(
(sizeof(ZDO_ParentAnnce_t) + (numChildren * sizeof(ZDO_ChildInfo_t))));
if ( pRcvdMsg ) {
uint8 x;
ZDO_ChildInfo_t *pList = pRcvdMsg->childInfo;
pRcvdMsg->numOfChildren = numChildren;
for ( x = 0; x < numChildren; x++ ) {
osal_cpyExtAddr( pList->extAddr, msg );
msg += Z_EXTADDR_LEN;
pList++;
}
}
return ( pRcvdMsg );
}
/*********************************************************************
* @fn ZDO_ParseMgmtNwkUpdateNotify
*
* @brief This function handles parsing of the incoming Management
* Network Update notify.
*
* @param inMsg - incoming message (request)
*
* @return a pointer to parsed response structure (NULL if not allocated).
* This structure was allocated using osal_mem_alloc, so it must be freed
* by the calling function [osal_mem_free()].
*/
ZDO_MgmtNwkUpdateNotify_t *ZDO_ParseMgmtNwkUpdateNotify( zdoIncomingMsg_t *inMsg ) {
uint8 status;
uint32 scannedChannels = 0;
uint16 totalTransmissions = 0;
uint16 transmissionFailures = 0;
uint8 listCount = 0;
uint8 *msg = inMsg->asdu;
ZDO_MgmtNwkUpdateNotify_t *pRsp;
status = *msg++;
if ( status == ZSuccess ) {
scannedChannels = osal_build_uint32( msg, 4 );
msg += 4;
totalTransmissions = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
transmissionFailures = BUILD_UINT16( msg[0], msg[1] );
msg += 2;
listCount = *msg++;
}
pRsp = (ZDO_MgmtNwkUpdateNotify_t *)osal_mem_alloc( sizeof ( ZDO_MgmtNwkUpdateNotify_t ) + listCount );
if ( pRsp ) {
pRsp->status = status;
pRsp->scannedChannels = scannedChannels;
pRsp->totalTransmissions = totalTransmissions;
pRsp->transmissionFailures = transmissionFailures;
pRsp->listCount = listCount;
// Allocate a buffer big enough to handle the list.
if ( listCount > 0 ) {
osal_memcpy( pRsp->energyValues, msg, listCount );
}
}
return ( pRsp );
}
/*********************************************************************
* @fn ZDO_ParseMgmtNwkUpdateReq
*
* @brief This function handles parsing the incoming Management
* Network Update request and starts the request (if needed).
*
* @param inMsg - incoming message (request)
* @param pReq - pointer to place to parse message to
*
* @return none
*/
void ZDO_ParseMgmtNwkUpdateReq( zdoIncomingMsg_t *inMsg, ZDO_MgmtNwkUpdateReq_t *pReq ) {
uint8 *msg = inMsg->asdu;
pReq->channelMask = osal_build_uint32( msg, 4 );
msg += 4;
pReq->scanDuration = *msg++;
if ( pReq->scanDuration <= 0x05 ) {
// Request is to scan over channelMask
pReq->scanCount = *msg;
} else if ( ( pReq->scanDuration == 0xFE ) || ( pReq->scanDuration == 0xFF ) ) {
// Request is to change Channel (0xFE) or apsChannelMask and NwkManagerAddr (0xFF)
pReq->nwkUpdateId = *msg++;
if ( pReq->scanDuration == 0xFF ) {
pReq->nwkManagerAddr = BUILD_UINT16( msg[0], msg[1] );
}
}
}
/*********************************************************************
*********************************************************************/
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