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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LCS / V1-4-1

Constituent: lcs     Tag: sun-gcc

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LCS_prvdefs.h File Reference

Private definitions for the LCS package. More...

#include "PBS/FORK.h"
#include "PBS/FPA.h"
#include "PBS/MTX.h"
#include "PBS/RW.ih"
#include "PBS/WUT.h"
#include "ITC/ITC_pubdefs.h"
#include "LCBD/LCBD_cr.h"
#include "LCBD/LCBD_evt.h"
#include "LCS/LCS_pubdefs.h"

Include dependency graph for LCS_prvdefs.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	_LCS_ProtocolSDI
	Structure to describe the CPU/SDI protocol header. More...
struct	_LCS_ContextSDI
	Structure to save extra context the CPU/SDI protocol header. More...
struct	_LCS_HeaderSDI
	Structure incorporating both CPU/SDI protocol and extra context. More...
union	_LCS_Data
	Various ways of accessing the LCS_ProtocolCPU payload word. More...
struct	_LCS_ProtocolCPU
	Structure to describe the CPU/CPU protocol header. More...
struct	_LCS_ContextCPU
	Structure to save extra context the CPU/CPU protocol header. More...
struct	_LCS_HeaderCPU
	Structure incorporating both CPU/SDI protocol and extra context. More...
union	_LCS_Protocol
	Union of the possible LCS protocols. More...
union	_LCS_Header
	Union of the possible LCS header formats. More...
struct	_LCS_Reply
	Message structure that can be queued to a fork. More...
struct	_LCS_Timeout
	Message structure that can be queued to a fork. More...
struct	_LRX_Engine
	Structure to hold LCS receive engine information. More...
struct	_LRX_Service
	Structure to hold LCS receive service information. More...
struct	_LTX_Adapter
	Structure to describe a protocol adapter's size and callbacks. More...
struct	_LTX_Sync
	Synchronization structure for an LTX engine. More...
struct	_LTX_Timing
	Timing/performance instrumentation block. More...
struct	_LTX_Engine
	Structure to hold LCS transmit engine information. More...
struct	_LTX_Service
	Structure to hold LCS transmit service information. More...
struct	_LCS_Control
	LCS control block. More...
Defines
#define	LCS_K_HARDBASE   ( 0x21 )
	Base of CPU hardware addresses on EBM.
#define	LCS_K_CL_HDR   ( sizeof( LCBD_cl_event ) - sizeof( unsigned int ) )
	Offset in command list to protocol header.
#define	LCS_K_CL_PAD   ( 0x20 )
	Largest possible pad from payload to stall word.
#define	LCS_M_RL_ALIGN   ( LCB_RESULT_LIST_ALIGN - 1 )
	Required result list alignment (as mask).
#define	LCS_K_RL_SIZE   ( ( sizeof( LCBD_rl_event ) + 0x07 ) >> 3 )
	Size of a single item result list.
#define	LRX_K_PROT2   ( ITC_PID_NOACK - ITC_K_PROTS )
	Index for protocol 2 receive statistics.
#define	LRX_K_PROT3   ( ITC_PID_ACK - ITC_K_PROTS )
	Index for protocol 3 receive statistics.
#define	LRX_M_P2_PACKET   ( 0x0001 )
	Protocol 2 packet (fragment sequence == 0).
#define	LRX_M_P2_SHARD   ( 0x0002 )
	Protocol 2 shard (fragment sequence != 0).
#define	LRX_M_P3_PACKET   ( 0x0004 )
	Protocol 3 packet (fragment sequence == 0).
#define	LRX_M_P3_SHARD   ( 0x0008 )
	Protocol 3 shard (fragment sequence != 0).
#define	LRX_M_P3_ALLOC   ( 0x0010 )
	Protocol 3 allocation request.
#define	LRX_M_STOPPED   ( 0x0020 )
	Receive engine is stopped.
#define	LRX_M_OR_P2   ( LRX_M_P2_PACKET | LRX_M_P2_SHARD )
	Protocol 2 packet or shard.
#define	LRX_M_OR_P3   ( LRX_M_P3_PACKET | LRX_M_P3_SHARD )
	Protocol 3 packet or shard.
#define	LRX_M_OR_SHARD   ( LRX_M_P2_SHARD | LRX_M_P3_SHARD )
	Protocol 2 or 3 shard.
#define	LRX_M_OR_READY   ( LRX_M_P2_PACKET | LRX_M_P3_ALLOC )
	Protocol 2 packet or protocol 3 allocation.
#define	LTX_L_PAGES   ( 8 )
	Maximum pages per packet (plus one).
#define	LTX_K_PAGE   ( 9 )
	Number of bits in page address.
#define	LTX_M_PAGE   ( ( 1 << LTX_K_PAGE ) - 1 )
	Mask of page addressing bits.
#define	LTX_M_SDI_APID   ( 0x07ff )
	Extract APID from CCSDS header.
#define	LTX_M_SDI_END   ( 0x8000 )
	Extract end sequence bit from CCSDS header.
#define	LTX_M_SDI_BEG   ( 0x4000 )
	Extract begin sequence bit from CCSDS header.
#define	LTX_M_SDI_SEQ   ( 0x3fff )
	Extract sequence number from CCSDS header.
#define	LTX_K_PAD_OVR   ( 4 )
	Number of bits to count oversend.
#define	LTX_K_PAD_SEQ   ( 10 )
	Number of bits to sequence within transaction.
#define	LTX_K_PAD_END   ( 1 )
	Number of bits to indicate transaction end.
#define	LTX_K_PAD_BEG   ( 1 )
	Number of bits to indicate transaction begin.
#define	LTX_V_PAD_OVR   ( 0 )
	Bit offset to the count oversend.
#define	LTX_V_PAD_SEQ   ( LTX_V_PAD_OVR + LTX_K_PAD_OVR )
	Bit offset to sequence within transaction.
#define	LTX_V_PAD_END   ( LTX_V_PAD_SEQ + LTX_K_PAD_SEQ )
	Bit offset to transaction end flag.
#define	LTX_V_PAD_BEG   ( LTX_V_PAD_END + LTX_K_PAD_END )
	Bit offset to transaction begin flag.
#define	LTX_M_PAD_OVR   ( ( ( 1 << LTX_K_PAD_OVR ) - 1 ) )
	In place mask for the count oversend.
#define	LTX_M_PAD_SEQ   ( ( ( 1 << LTX_K_PAD_SEQ ) - 1 ) << LTX_V_PAD_SEQ )
	In place mask for sequence count.
#define	LTX_M_PAD_END   ( ( ( 1 << LTX_K_PAD_END ) - 1 ) << LTX_V_PAD_END )
	In place mask for transaction end flag.
#define	LTX_M_PAD_BEG   ( ( ( 1 << LTX_K_PAD_BEG ) - 1 ) << LTX_V_PAD_BEG )
	In place mask for transaction begin flag.
#define	LCS_K_OPCODES   (1)
	Base of operation code range.
#define	LCS_L_OPCODES   (2)
	Length of operation code range.
#define	LCS_L_SVC_STATES   (4)
	Number of states an LCS service can be in.
#define	LCS_L_CTL_STATES   (2)
	Number of LCS control states.
#define	LRX_L_COUNTERS   (12)
	Number of statistics counters.
#define	LTX_L_ADAPTERS   (3)
	Number of LTX protocol adapters.
#define	LTX_L_ENG_STATES   (3)
	Number of states an LCS transmit engine can be in.
Typedefs
typedef enum _LCS_OpCode	LCS_OpCode
	Typedef for enum _LCS_OpCode.
typedef enum _LCS_ServiceState	LCS_ServiceState
	Typedef for enum _LCS_ServiceState.
typedef enum _LCS_ControlState	LCS_ControlState
	Typedef for enum _LCS_ControlState.
typedef enum _LRX_Counter	LRX_Counter
	Typedef for enum _LRX_Counter.
typedef enum _LTX_AdapterList	LTX_AdapterList
	Typedef for enum _LTX_AdapterList.
typedef enum _LTX_EngineState	LTX_EngineState
	Typedef for enum _LTX_EngineState.
typedef unsigned int	LTX_cb_Start (struct _LTX_Engine *txe)
	Signature for the start routine of an adapter.
typedef unsigned int	LTX_cb_Header (struct _LTX_Engine *txe, unsigned int siz)
	Signature for the header construction routine of an adapter.
typedef FORK_cb_status	LTX_cb_Next (LTX_Engine *txe)
	Signature for a synchronize callable routine.
typedef unsigned int	LTX_cb_Test (void *prm, LTX_Engine *txe, LCBD_cl_event *cl)
	Signature for an LCS transmit test point callback routine.
typedef _LCS_ProtocolSDI	LCS_ProtocolSDI
	Typedef for struct _LCS_ProtocolSDI.
typedef _LCS_ContextSDI	LCS_ContextSDI
	Typedef for struct _LCS_ContextSDI.
typedef _LCS_HeaderSDI	LCS_HeaderSDI
	Typedef for struct _LCS_HeaderSDI.
typedef _LCS_Data	LCS_Data
	Typedef for union _LCS_Data.
typedef _LCS_ProtocolCPU	LCS_ProtocolCPU
	Typedef for struct _LCS_ProtocolCPU.
typedef _LCS_ContextCPU	LCS_ContextCPU
	Typedef for struct _LCS_ContextCPU.
typedef _LCS_HeaderCPU	LCS_HeaderCPU
	Typedef for struct _LCS_HeaderCPU.
typedef _LCS_Protocol	LCS_Protocol
	Typedef for union _LCS_Protocol.
typedef _LCS_Header	LCS_Header
	Typedef for union _LCS_Header.
typedef _LCS_Reply	LCS_Reply
	Typedef for struct _LCS_Reply.
typedef _LCS_Timeout	LCS_Timeout
	Typedef for struct _LCS_Timeout.
typedef _LRX_Service	LRX_Service
	Typedef for struct _LRX_Service.
typedef _LTX_Adapter	LTX_Adapter
	Typedef for struct _LTX_Adapter.
typedef _LTX_Sync	LTX_Sync
	Typedef for struct _LTX_Sync.
typedef _LTX_Service	LTX_Service
	Typedef for struct _LTX_Service.
Enumerations
enum	_LCS_OpCode {   LCS_OPCD_NONE = 0,   LCS_OPCD_SEND = 1,   LCS_OPCD_ALLOC = 2 }
	Enumeration of operation codes. More...
enum	_LCS_ServiceState {   LCS_SVC_UNKNOWN = -1,   LCS_SVC_UNINITIALIZED = 0,   LCS_SVC_INITIALIZED = 1,   LCS_SVC_STARTED = 2,   LCS_SVC_STOPPING = 3 }
	Enumeration of states an LCS service can be in. More...
enum	_LCS_ControlState {   LCS_CTL_UNINITIALIZED = 0,   LCS_CTL_INITIALIZED = 1 }
	Enumeration of LCS control states. More...
enum	_LRX_Counter {   LRX_CNT_RQALOC = 0,   LRX_CNT_PACKET = 1,   LRX_CNT_SHARD = 2,   LRX_CNT_FSM_READY_ERR = 3,   LRX_CNT_FSM_ACTIVE_ERR = 4,   LRX_CNT_ALLOCATION_ERR = 5,   LRX_CNT_TRANSACTION_ERR = 6,   LRX_CNT_SEQ_CNT_ERR = 7,   LRX_CNT_FRG_CNT_ERR = 8,   LRX_CNT_OVERRUN_ERR = 9,   LRX_CNT_UNDERRUN_ERR = 10,   LRX_CNT_DISPATCH_ERR = 11 }
	Enumeration of LRX statistics counters. More...
enum	_LTX_AdapterList {   LTX_ADAPTER_CPU2 = 0,   LTX_ADAPTER_CPU3 = 1,   LTX_ADAPTER_SDI2 = 2 }
	Enumeration of LTX protocol adapters. More...
enum	_LTX_EngineState {   LTX_ENG_NONE = 0,   LTX_ENG_READY = 1,   LTX_ENG_BUSY = 2 }
	Enumeration of states an LCS transmit engine can be in. More...
Functions
LRX_Engine *	LCS_getRxEngine (ITC_NodeID nid, ITC_QueueID qid)
	Return the LRX engine handle.
LTX_Engine *	LCS_getTxEngine (ITC_TaskID tid, ITC_QueueID qid)
	Return the LTX engine handle.
unsigned int	LCS_sizeofRxEngine (void)
	Return size of an LRX engine structure.
unsigned int	LCS_sizeofTxEngine (void)
	Return size of an LTX engine structure.
void *	LRX_allocNormal (ITC_Queue *queue, unsigned int siz, ITC_cb_Completion **rtn, void **cb0, void **cb1, void **cb2)
	Allocation plug-in (normal operation ... not testing).
unsigned int	LRX_service2 (void *prm, unsigned int dsc, LCBD_evt *evt)
	Service LCB protocol 2 messages.
unsigned int	LRX_service3 (void *prm, unsigned int dsc, LCBD_evt *evt)
	Service LCB protocol 2 messages.
unsigned int	LRX_setAlloc (LRX_cb_Alloc *rtn)
	Set the allocation plug-in.
FORK_cb_status	LTX_allocReply (FORK_cb_prm *prm, FORK_msg_hdr *msg)
	Process a reply to an allocation request.
void	LTX_cancelTimer (LTX_Engine *txe)
	Cancel a synchronization timeout.
unsigned int	LTX_protocolCPU (LTX_Engine *txe, unsigned int siz)
	Form the protocol header for one packet of a CPU/CPU transaction.
unsigned int	LTX_protocolSDI (LTX_Engine *txe, unsigned int siz)
	Form the protocol header for one packet of a CPU/SDI transaction.
FORK_cb_status	LTX_reset (LTX_Engine *txe, unsigned int status)
	Make the engine ready for new business.
unsigned int	LTX_sendFirst (LTX_Engine *txe)
	LTX service task send first packet.
FORK_cb_status	LTX_sendNext (LTX_Engine *txe, unsigned int status)
	Field the result item resulting from an event message send.
FORK_cb_status	LTX_sendReply (FORK_cb_prm *prm, FORK_msg_hdr *msg)
	Process a reply to the last packet of a message.
FORK_cb_status	LTX_sendSync (LTX_Engine *txe)
	Last packet synchronization.
unsigned int	LTX_service (void *prm, const ITC_QueueItem *qitem, void *pay, unsigned int len)
	LTX service task queue item callback routine.
unsigned int	LTX_startCPU2 (LTX_Engine *txe)
	Start a protocol 2 CPU to CPU transaction.
unsigned int	LTX_startCPU3 (LTX_Engine *txe)
	Start a protocol 3 CPU to CPU transaction.
unsigned int	LTX_startSDI2 (LTX_Engine *txe)
	Start a protocol 2 CPU to SDI transaction.
void	LTX_startTimer (LTX_Engine *txe, unsigned int lcsp, unsigned int mto)
	Start synchronization timeout.
unsigned int	LTX_submit (LTX_Engine *txe, LCBD_cl_event *cl, unsigned int siz)
	Construct an LTX packet (all kinds) and submit to the LCB.
unsigned int	LTX_sync (LTX_Engine *txe, ITC_NodeID nid, unsigned int key, unsigned int dat)
	LTX service response synchronization.
Variables
LCS_Control *	LCS_lcb
	Master control block for the LCS system.
const char *	LCS_ctl_states [LCS_L_CTL_STATES]
	String constants for LCS control block states.
const char *	LCS_svc_states [LCS_L_SVC_STATES]
	String constants for LCS service block states.
const LTX_Adapter	LTX_adapter [LTX_L_ADAPTERS]
	Instantiations of the protocol adapters.

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Detailed Description

Private definitions for the LCS package.

CVS $Id: LCS_prvdefs.h,v 1.7 2006/04/27 21:41:11 apw Exp $

Author:

A.P.Waite

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Enumeration Type Documentation

enum _LCS_ControlState

Enumeration of LCS control states. Enumerator: LCS_CTL_UNINITIALIZED  Uninitialized LCS_CTL_INITIALIZED  Initialized

enum _LCS_OpCode

Enumeration of operation codes. Enumerator: LCS_OPCD_NONE  Guard value LCS_OPCD_SEND  Plain packet transaction LCS_OPCD_ALLOC  Memory allocation transaction

enum _LCS_ServiceState

Enumeration of states an LCS service can be in. Enumerator: LCS_SVC_UNKNOWN  Unknown state (guard value) LCS_SVC_UNINITIALIZED  Service description uninitialized LCS_SVC_INITIALIZED  Service description initialized LCS_SVC_STARTED  Service started LCS_SVC_STOPPING  Service stopping

enum _LRX_Counter

Enumeration of LRX statistics counters. Enumerator: LRX_CNT_RQALOC  Allocation requests LRX_CNT_PACKET  Packets LRX_CNT_SHARD  Shards/fragments LRX_CNT_FSM_READY_ERR  Sequencing error LRX_CNT_FSM_ACTIVE_ERR  Sequencing error LRX_CNT_ALLOCATION_ERR  Allocation error LRX_CNT_TRANSACTION_ERR  Transaction ID error LRX_CNT_SEQ_CNT_ERR  Sequence counter error LRX_CNT_FRG_CNT_ERR  Fragment count error LRX_CNT_OVERRUN_ERR  Buffer over-run error LRX_CNT_UNDERRUN_ERR  Buffer under-run error LRX_CNT_DISPATCH_ERR  Transaction dispatch error

enum _LTX_AdapterList

Enumeration of LTX protocol adapters. Enumerator: LTX_ADAPTER_CPU2  Protocol 2, CPU to CPU LTX_ADAPTER_CPU3  Protocol 3, CPU to CPU LTX_ADAPTER_SDI2  Protocol 2, CPU to SDI

enum _LTX_EngineState

Enumeration of states an LCS transmit engine can be in. Enumerator: LTX_ENG_NONE  Guard value LTX_ENG_READY  Engine available LTX_ENG_BUSY  Engine busy

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Function Documentation

LTX_Engine * LCS_getRxEngine (  ITC_NodeID  nid, ITC_QueueID  qid )

Return the LRX engine handle. Parameters: nid  (in) ITC node ID qid  (in) ITC queue ID Return values: x  Handle for LRX engine NULL  Cannot find handle LCS_getRxEngine() returns the handle for an LRX engine.

LTX_Engine * LCS_getTxEngine (  ITC_TaskID  tid, ITC_QueueID  qid )

Return the LTX engine handle. Parameters: tid  (in) ITC task ID qid  (in) ITC queue ID Return values: x  Handle for LTX engine NULL  Cannot find handle LCS_getTxEngine() returns the handle for an LTX engine.

unsigned int LCS_sizeofRxEngine (  void   )

Return size of an LRX engine structure. Return values: x  Size (bytes) of LRX engine

unsigned int LCS_sizeofTxEngine (  void   )

Return size of an LTX engine structure. Return values: x  Size (bytes) of LRX engine

void * LRX_allocNormal (  ITC_Queue *  queue, unsigned int  siz, ITC_cb_Completion **  rtn, void **  cb0, void **  cb1, void **  cb2 )

Allocation plug-in (normal operation ... not testing). Parameters: queue  (in) Queue handle siz  (in) Bytes to allocate rtn  (out) Memory deallocation callback routine cb0  (out) Memory deallocation callback routine parameter 0 cb1  (out) Memory deallocation callback routine parameter 1 cb2  (out) Memory deallocation callback routine parameter 2 LRX_allocNormal() is the canonical method for LCS to allocate memory from a destination task/queue using the memory management that the destination task has set up. This routine is constructed as a plug-in so that the LCS test suite can substitute in a more elaborate allocator complete with buffer pre-painting and other such test-only gizmos.

unsigned int LRX_service2 (  void *  prm, unsigned int  dsc, LCBD_evt *  evt )

Service LCB protocol 2 messages. Parameters: prm  (in) User context parameter dsc  (in) Uninterpreted event descriptor evt  (in) Event Return values: 0  Always

unsigned int LRX_service3 (  void *  prm, unsigned int  dsc, LCBD_evt *  evt )

Service LCB protocol 2 messages. Parameters: prm  (in) User context parameter dsc  (in) Uninterpreted event descriptor evt  (in) Event Return values: 0  Always

unsigned int LRX_setAlloc (  LRX_cb_Alloc *  rtn  )

Set the allocation plug-in. Parameters: rtn  (in) LRX allocation plug-in Return values: LCS_CTLSTAT  LCS master control block not in requested state LCS_NOTINIT  LCS master control block does not exist LCS_SUCCESS  Success LCS_SVCHNDL  LRX service control block does not exist LCS_SVCSTAT  LRX service control block not in requested state LRX_setAlloc() changes the allocation plug-in

FORK_cb_status LTX_allocReply (  FORK_cb_prm *  prm, FORK_msg_hdr *  msg )

Process a reply to an allocation request. Parameters: prm  (in) User context parameter (unused) msg  (in) Fork message Return values: FORK_C_CONTINUE  Always LTX_allocReply() is the fork routine to process a memory allocation response.

void LTX_cancelTimer (  LTX_Engine *  txe  )

Cancel a synchronization timeout. Parameters: txe  (in) Transmit engine

unsigned int LTX_protocolCPU (  LTX_Engine *  txe, unsigned int  siz )

Form the protocol header for one packet of a CPU/CPU transaction. Parameters: txe  (in) LTX transmit engine siz  (in) Size (bytes) of packet payload Return values: cel  The number of cells (16 byte objects) needed to send the message

unsigned int LTX_protocolSDI (  LTX_Engine *  txe, unsigned int  siz )

Form the protocol header for one packet of a CPU/SDI transaction. Parameters: txe  (in) LTX transmit engine siz  (in) Size (bytes) of packet payload Return values: cel  The number of cells (16 byte objects) needed to send the message

FORK_cb_status LTX_reset (  LTX_Engine *  txe, unsigned int  status )

Make the engine ready for new business. Parameters: txe  (in) Transmit engine status  (in) Completion status for current transaction. Return values: FORK_C_CONTINUE  Continue fork ~FORK_C_CONTINUE  Shut down fork

unsigned int LTX_sendFirst (  LTX_Engine *  txe  )

LTX service task send first packet. Parameters: txe  (in) Transmit engine Return values: x  Assorted

FORK_cb_status LTX_sendNext (  LTX_Engine *  txe, unsigned int  status )

Field the result item resulting from an event message send. Parameters: txe  (in) Transmit engine status  (in) Status from previous packet Return values: FORK_C_CONTINUE  Continue fork ~FORK_C_CONTINUE  Shut down fork

FORK_cb_status LTX_sendReply (  FORK_cb_prm *  prm, FORK_msg_hdr *  msg )

Process a reply to the last packet of a message. Parameters: prm  (in) User context parameter (unused) msg  (in) Fork message Return values: FORK_C_CONTINUE  Always LTX_sendReply() is the fork routine to process a last packet response.

FORK_cb_status LTX_sendSync (  LTX_Engine *  txe  )

Last packet synchronization. Parameters: txe  (in) Transmit engine handle Return values: FORK_C_CONTINUE  Continue fork ~FORK_C_CONTINUE  Shut down fork LTX_sendSync() synchronizes a reply to the last packet of a message.

unsigned int LTX_service (  void *  prm, const ITC_QueueItem *  qitem, void *  qipay, unsigned int  qilen )

LTX service task queue item callback routine. Parameters: prm  (in) User context parameter qitem  (in) Queue item qipay  (in) Queue item payload pointer qilen  (in) Queue item payload length Return values: x  Assorted

unsigned int LTX_startCPU2 (  LTX_Engine *  txe  )

Start a protocol 2 CPU to CPU transaction. Parameters: txe  (in) LTX transmit engine Return values: LCS_SUCCESS  Success LCS_TXNGNSIZ  Protocol 2 message size exceeds maximum

unsigned int LTX_startCPU3 (  LTX_Engine *  txe  )

Start a protocol 3 CPU to CPU transaction. Parameters: txe  (in) LTX transmit engine Return values: LCS_SUCCESS  Success

unsigned int LTX_startSDI2 (  LTX_Engine *  txe  )

Start a protocol 2 CPU to SDI transaction. Parameters: txe  (in) LTX transmit engine Return values: LCS_SUCCESS  Success

void LTX_startTimer (  LTX_Engine *  txe, unsigned int  key, unsigned int  mto )

Start synchronization timeout. Parameters: txe  (in) Transmit engine key  (in) Transaction matching key mto  (in) Message timeout period (usec)

unsigned int LTX_submit (  LTX_Engine *  txe, LCBD_cl_event *  cl, unsigned int  cel )

Construct an LTX packet (all kinds) and submit to the LCB. Parameters: txe  (in) LTX transmit engine cl  (in) LCB command list cel  (in) Cell count (complete message) Return values: LCS_LCBBIND  LCB bind failed LCS_LCBSUBMT  LCB submit failed LCS_SUCCESS  Success

unsigned int LTX_sync (  LTX_Engine *  txe, ITC_NodeID  nid, unsigned int  key, unsigned int  dat )

LTX service response synchronization. Parameters: txe  (in) Transmit engine nid  (in) ITC node id to accumulate into synchronization key  (in) Transaction matching key (integrity check) dat  (in) Protocol specific, but usually return code from response Return values: 0  Current transaction not synchronized 1  Current transaction synchronized

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Variable Documentation

LCS_Control * LCS_lcb

Master control block for the LCS system. Master control block for the LCS system. This is global, so care must be taken when writing elements of this block that the code is properly protected.

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