sftp.h File Reference

#include <unistd.h>
#include <stdlib.h>

Include dependency graph for sftp.h:

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

Go to the source code of this file.

Classes
struct	SFTP_Parms
struct	SFTP_MCParms
struct	SFTP_Entry

Macros
#define	SFTPVERSION   3
#define	SFTP_MAXPACKETSIZE   2900
#define	SFTP_MAXBODYSIZE   (SFTP_MAXPACKETSIZE - sizeof(struct RPC2_PacketHeader))
#define	SFTP_DEFPACKETSIZE   (1024 + sizeof(struct RPC2_PacketHeader))
#define	SFTP_DEFWINDOWSIZE   32
#define	SFTP_DEFSENDAHEAD   8
#define	SFTP_MINPACKETSIZE   240
#define	SFTP_MINBODYSIZE   (SFTP_MINPACKETSIZE - sizeof(struct RPC2_PacketHeader))
#define	SFTP_MINWINDOWSIZE   2
#define	SFTP_MINSENDAHEAD   1
#define	SFTP_DebugLevel   RPC2_DebugLevel
#define	GotEmAll   SEDataOffset
#define	BitMask0   ReturnCode
#define	BitMask1   Lamport
#define	TimeEcho   BindTime
#define	ThisRPCCall   Uniquefier
#define	SFTP_ACKME   0x80000000
#define	SFTP_MOREDATA   0x1 /* on data packets, indicates more data to come */
#define	SFTP_PIGGY    0x2 /* on RPC packets: piggybacked info present on this packet */
#define	SFTP_ALLOVER    0x4 /* on RPC reply packets: indicates server got all data packets */
#define	SFTP_TRIGGER
#define	SFTP_FIRST    0x10 /* on data packets, indicates first of group sent by source */
#define	SFTP_COUNTED    0x20 /* on data packets: arrived or acked before last round */
#define	SFTP_START    1 /* Control: start sending data (flow is from RPC client to server)*/
#define	SFTP_ACK   2 /* Control: acknowledgement you had requested */
#define	SFTP_DATA    3 /* Data: next chunk; MOREDATA flag indicates whether EOF has been seen */
#define	SFTP_NAK   4 /* Control: got a bogus packet from you */
#define	SFTP_RESET   5 /* Control: reset transmission parameters */
#define	SFTP_BUSY   6 /* Control: momentarily busy; reset your timeout counter */
#define	SFTPMAGIC   4902057
#define	MAXOPACKETS   64 /* Maximum no of outstanding packets; multiple of 32 */
#define	BITMASKWIDTH   (MAXOPACKETS / 32) /* No of elements in integer array */
#define	SendFirst   FirstSeqNo
#define	RecvFirst   FirstSeqNo
#define	IsSource(sfe)
#define	IsSink(sfe)
#define	WORDOFFSET(pos)   (((pos) - 1) >> 5) /* avoid / operator */
#define	BITOFFSET(pos)   ((((pos) - 1) & 31) + 1) /* avoid % operator */
#define	PM(pos)   (1L << (32 - (BITOFFSET(pos))))
#define	SETBIT(mask, pos)   ((mask)[WORDOFFSET(pos)] |= PM(pos))
#define	TESTBIT(mask, pos)   ((mask)[WORDOFFSET(pos)] & PM(pos))
#define	CLEARBIT(mask, pos)   ((mask)[WORDOFFSET(pos)] &= (~PM(pos)))
#define	PBUFF(x)   ((x) & (MAXOPACKETS - 1)) /* effectively modulo operator */
#define	SFTP_AllocBuffer(x, y)   (sftp_PacketsInUse++, RPC2_AllocBuffer(x, y))
#define	SFTP_FreeBuffer(x)   (sftp_PacketsInUse--, RPC2_FreeBuffer(x))
#define	sftp_Encrypt(pb, sfe)
#define	sftp_Decrypt(pb, sfe)
#define	MEMFILE(s)   (s->Value.SmartFTPD.Tag == FILEINVM)
#define	BYFDFILE(s)   (s->Value.SmartFTPD.Tag == FILEBYFD)
#define	VALID_TIMEECHO(se)   (!(se)->Retransmitting && (se)->TimeEcho != 0)

Enumerations
enum	SFState { SFSERVER , SFCLIENT , ERROR , DISKERROR }

Functions
int	sftp_XmitPacket (struct SFTP_Entry *sentry, RPC2_PacketBuffer *pb, int confirm)
void	sftp_Timer (void)
void	sftp_ExaminePacket (RPC2_PacketBuffer *pb)
long	SFTP_Init ()
long	SFTP_Bind1 (RPC2_Handle ConnHandle, RPC2_CountedBS *ClientIdent)
long	SFTP_Bind2 (RPC2_Handle ConnHandle, RPC2_Unsigned BindTime)
long	SFTP_Unbind (RPC2_Handle ConnHandle)
long	SFTP_NewConn (RPC2_Handle ConnHandle, RPC2_CountedBS *ClientIdent)
long	SFTP_MakeRPC1 (RPC2_Handle ConnHandle, SE_Descriptor *SDesc, RPC2_PacketBuffer **RequestPtr)
long	SFTP_MakeRPC2 (RPC2_Handle ConnHandle, SE_Descriptor *SDesc, RPC2_PacketBuffer *Reply)
long	SFTP_MultiRPC1 ()
long	SFTP_MultiRPC2 ()
long	SFTP_CreateMgrp ()
long	SFTP_AddToMgrp ()
long	SFTP_InitMulticast ()
long	SFTP_DeleteMgrp ()
long	SFTP_GetRequest (RPC2_Handle ConnHandle, RPC2_PacketBuffer *Request)
long	SFTP_InitSE (RPC2_Handle ConnHandle, SE_Descriptor *SDesc)
long	SFTP_CheckSE (RPC2_Handle ConnHandle, SE_Descriptor *SDesc, long Flags)
long	SFTP_SendResponse (RPC2_Handle ConnHandle, RPC2_PacketBuffer **Reply)
long	SFTP_PrintSED (SE_Descriptor *SDesc, FILE *outFile)
void	SFTP_SetDefaults (SFTP_Initializer *initPtr)
void	SFTP_Activate (SFTP_Initializer *initPtr)
long	SFTP_GetTime (RPC2_Handle ConnHandle, struct timeval *Time)
long	SFTP_GetHostInfo (RPC2_Handle ConnHandle, struct HEntry **hPtr)
int	sftp_InitIO (struct SFTP_Entry *sEntry)
int	sftp_DataArrived (RPC2_PacketBuffer *pBuff, struct SFTP_Entry *sEntry)
int	sftp_WriteStrategy (struct SFTP_Entry *sEntry)
int	sftp_AckArrived (RPC2_PacketBuffer *pBuff, struct SFTP_Entry *sEntry)
int	sftp_SendStrategy (struct SFTP_Entry *sEntry)
int	sftp_ReadStrategy (struct SFTP_Entry *sEntry)
int	sftp_SendStart (struct SFTP_Entry *sEntry)
int	sftp_StartArrived (RPC2_PacketBuffer *pBuff, struct SFTP_Entry *sEntry)
int	sftp_SendTrigger (struct SFTP_Entry *sEntry)
void	sftp_InitPacket (RPC2_PacketBuffer *pb, struct SFTP_Entry *sfe, long bodylen)
void	sftp_InitTrace (void)
int	sftp_vfwritefile (struct SFTP_Entry *se, char *buf, int nbytes)
void	sftp_vfclose (struct SFTP_Entry *se)
int	sftp_piggybackfileread (struct SFTP_Entry *se, char *buf)
off_t	sftp_piggybackfilesize (struct SFTP_Entry *se)
void	sftp_TraceBogus (long filenum, long linenum)
void	sftp_TraceStatus (struct SFTP_Entry *sEntry, int filenum, int linenum)
void	sftp_DumpTrace (char *fName)
void	sftp_Progress (SE_Descriptor *sdesc, off_t BytesTransferred)
void	sftp_UpdateRTT (RPC2_PacketBuffer *pb, struct SFTP_Entry *sEntry, unsigned long inbytes, unsigned long outbytes)
struct SFTP_Entry *	sftp_AllocSEntry (void)
void	sftp_FreeSEntry (struct SFTP_Entry *se)
void	sftp_AllocPiggySDesc (struct SFTP_Entry *se, off_t len, enum WhichWay direction)
void	sftp_FreePiggySDesc (struct SFTP_Entry *se)
int	sftp_AppendParmsToPacket (struct SFTP_Entry *sEntry, RPC2_PacketBuffer **whichP)
int	sftp_ExtractParmsFromPacket (struct SFTP_Entry *sEntry, RPC2_PacketBuffer *whichP)
off_t	sftp_AppendFileToPacket (struct SFTP_Entry *sEntry, RPC2_PacketBuffer **whichP)
off_t	sftp_ExtractFileFromPacket (struct SFTP_Entry *sEntry, RPC2_PacketBuffer *whichP)
int	sftp_AddPiggy (RPC2_PacketBuffer **whichP, char *dPtr, off_t dSize, unsigned int maxSize)
void	sftp_SetError (struct SFTP_Entry *s, enum SFState e)
int	sftp_MorePackets (void)

Variables
long	SFTP_DebugLevel
long	SFTP_PacketSize
long	SFTP_WindowSize
long	SFTP_EnforceQuota
long	SFTP_SendAhead
long	SFTP_AckPoint
long	SFTP_DupThreshold
long	SFTP_DoPiggy
long	sftp_datas
long	sftp_datar
long	sftp_acks
long	sftp_ackr
long	sftp_busy
long	sftp_triggers
long	sftp_starts
long	sftp_retries
long	sftp_timeouts
long	sftp_windowfulls
long	sftp_duplicates
long	sftp_bogus
long	sftp_ackslost
long	sftp_didpiggy
long	sftp_starved
long	sftp_rttupdates
long	sftp_PacketsInUse
long	SFTP_MaxPackets

Macro Definition Documentation

BitMask0

#define BitMask0   ReturnCode

BitMask1

#define BitMask1   Lamport

BITMASKWIDTH

#define BITMASKWIDTH   (MAXOPACKETS / 32) /* No of elements in integer array */

BITOFFSET

#define BITOFFSET

(

pos

)

((((pos) - 1) & 31) + 1) /* avoid % operator */

BYFDFILE

#define BYFDFILE

(

s

)

(s->Value.SmartFTPD.Tag == FILEBYFD)

CLEARBIT

#define CLEARBIT	(		mask,
			pos
	)		((mask)[WORDOFFSET(pos)] &= (~PM(pos)))

GotEmAll

#define GotEmAll   SEDataOffset

IsSink

#define IsSink

(

sfe

)

Value:

    ((sfe->WhoAmI == SFCLIENT && sfe->SDesc &&                                \
      sfe->SDesc->Value.SmartFTPD.TransmissionDirection == SERVERTOCLIENT) || \
     (sfe->WhoAmI == SFSERVER && sfe->SDesc &&                                \
      sfe->SDesc->Value.SmartFTPD.TransmissionDirection == CLIENTTOSERVER))

IsSource

#define IsSource

(

sfe

)

Value:

    ((sfe->WhoAmI == SFCLIENT && sfe->SDesc &&                                \
      sfe->SDesc->Value.SmartFTPD.TransmissionDirection == CLIENTTOSERVER) || \
     (sfe->WhoAmI == SFSERVER && sfe->SDesc &&                                \
      sfe->SDesc->Value.SmartFTPD.TransmissionDirection == SERVERTOCLIENT))

MAXOPACKETS

#define MAXOPACKETS   64 /* Maximum no of outstanding packets; multiple of 32 */

MEMFILE

#define MEMFILE

(

s

)

(s->Value.SmartFTPD.Tag == FILEINVM)

PBUFF

#define PBUFF

(

x

)

((x) & (MAXOPACKETS - 1)) /* effectively modulo operator */

PM

#define PM

(

pos

)

(1L << (32 - (BITOFFSET(pos))))

RecvFirst

#define RecvFirst   FirstSeqNo

SendFirst

#define SendFirst   FirstSeqNo

SETBIT

#define SETBIT	(		mask,
			pos
	)		((mask)[WORDOFFSET(pos)] |= PM(pos))

SFTP_ACK

#define SFTP_ACK   2 /* Control: acknowledgement you had requested */

SFTP_ACKME

#define SFTP_ACKME   0x80000000

SFTP_AllocBuffer

#define SFTP_AllocBuffer	(		x,
			y
	)		(sftp_PacketsInUse++, RPC2_AllocBuffer(x, y))

SFTP_ALLOVER

#define SFTP_ALLOVER    0x4 /* on RPC reply packets: indicates server got all data packets */

SFTP_BUSY

#define SFTP_BUSY   6 /* Control: momentarily busy; reset your timeout counter */

SFTP_COUNTED

#define SFTP_COUNTED    0x20 /* on data packets: arrived or acked before last round */

SFTP_DATA

#define SFTP_DATA    3 /* Data: next chunk; MOREDATA flag indicates whether EOF has been seen */

SFTP_DebugLevel

#define SFTP_DebugLevel   RPC2_DebugLevel

sftp_Decrypt

#define sftp_Decrypt	(		pb,
			sfe
	)

Value:

    rpc2_Decrypt((char *)&pb->Header.BodyLength,                       \
                 (char *)&pb->Header.BodyLength,                       \
                 pb->Prefix.LengthOfPacket - 4 * sizeof(RPC2_Integer), \
                 sfe->PInfo.SessionKey, sfe->PInfo.EncryptionType)

SFTP_DEFPACKETSIZE

#define SFTP_DEFPACKETSIZE   (1024 + sizeof(struct RPC2_PacketHeader))

SFTP_DEFSENDAHEAD

#define SFTP_DEFSENDAHEAD   8

SFTP_DEFWINDOWSIZE

#define SFTP_DEFWINDOWSIZE   32

sftp_Encrypt

#define sftp_Encrypt	(		pb,
			sfe
	)

Value:

    rpc2_Encrypt((char *)&pb->Header.BodyLength,                       \
                 (char *)&pb->Header.BodyLength,                       \
                 pb->Prefix.LengthOfPacket - 4 * sizeof(RPC2_Integer), \
                 sfe->PInfo.SessionKey, sfe->PInfo.EncryptionType)

SFTP_FIRST

#define SFTP_FIRST    0x10 /* on data packets, indicates first of group sent by source */

SFTP_FreeBuffer

#define SFTP_FreeBuffer

(

x

)

(sftp_PacketsInUse--, RPC2_FreeBuffer(x))

SFTP_MAXBODYSIZE

#define SFTP_MAXBODYSIZE   (SFTP_MAXPACKETSIZE - sizeof(struct RPC2_PacketHeader))

SFTP_MAXPACKETSIZE

#define SFTP_MAXPACKETSIZE   2900

SFTP_MINBODYSIZE

#define SFTP_MINBODYSIZE   (SFTP_MINPACKETSIZE - sizeof(struct RPC2_PacketHeader))

SFTP_MINPACKETSIZE

#define SFTP_MINPACKETSIZE   240

SFTP_MINSENDAHEAD

#define SFTP_MINSENDAHEAD   1

SFTP_MINWINDOWSIZE

#define SFTP_MINWINDOWSIZE   2

SFTP_MOREDATA

#define SFTP_MOREDATA   0x1 /* on data packets, indicates more data to come */

SFTP_NAK

#define SFTP_NAK   4 /* Control: got a bogus packet from you */

SFTP_PIGGY

#define SFTP_PIGGY    0x2 /* on RPC packets: piggybacked info present on this packet */

SFTP_RESET

#define SFTP_RESET   5 /* Control: reset transmission parameters */

SFTP_START

#define SFTP_START    1 /* Control: start sending data (flow is from RPC client to server)*/

SFTP_TRIGGER

#define SFTP_TRIGGER

Value:

    0x8 /* on ack packets: distinguishes a server "triggered" ack from a real
           one. Necessary only for compatibility, triggers now send null
           timestamp echos */

SFTPMAGIC

#define SFTPMAGIC   4902057

SFTPVERSION

#define SFTPVERSION   3

TESTBIT

#define TESTBIT	(		mask,
			pos
	)		((mask)[WORDOFFSET(pos)] & PM(pos))

ThisRPCCall

#define ThisRPCCall   Uniquefier

TimeEcho

#define TimeEcho   BindTime

VALID_TIMEECHO

#define VALID_TIMEECHO

(

se

)

(!(se)->Retransmitting && (se)->TimeEcho != 0)

WORDOFFSET

#define WORDOFFSET

(

pos

)

(((pos) - 1) >> 5) /* avoid / operator */

Enumeration Type Documentation

SFState

enum SFState

Enumerator
SFSERVER
SFCLIENT
ERROR
DISKERROR

Function Documentation

sftp_AckArrived()

int sftp_AckArrived	(	RPC2_PacketBuffer *	pBuff,
		struct SFTP_Entry *	sEntry
	)

SFTP_Activate()

void SFTP_Activate

(

SFTP_Initializer *

initPtr

)

sftp_AddPiggy()

int sftp_AddPiggy	(	RPC2_PacketBuffer **	whichP,
		char *	dPtr,
		off_t	dSize,
		unsigned int	maxSize
	)

SFTP_AddToMgrp()

long SFTP_AddToMgrp

(

)

sftp_AllocPiggySDesc()

void sftp_AllocPiggySDesc	(	struct SFTP_Entry *	se,
		off_t	len,
		enum WhichWay	direction
	)

sftp_AllocSEntry()

struct SFTP_Entry * sftp_AllocSEntry

(

void

)

sftp_AppendFileToPacket()

off_t sftp_AppendFileToPacket	(	struct SFTP_Entry *	sEntry,
		RPC2_PacketBuffer **	whichP
	)

sftp_AppendParmsToPacket()

int sftp_AppendParmsToPacket	(	struct SFTP_Entry *	sEntry,
		RPC2_PacketBuffer **	whichP
	)

SFTP_Bind1()

long SFTP_Bind1	(	RPC2_Handle	ConnHandle,
		RPC2_CountedBS *	ClientIdent
	)

SFTP_Bind2()

long SFTP_Bind2	(	RPC2_Handle	ConnHandle,
		RPC2_Unsigned	BindTime
	)

SFTP_CheckSE()

long SFTP_CheckSE	(	RPC2_Handle	ConnHandle,
		SE_Descriptor *	SDesc,
		long	Flags
	)

SFTP_CreateMgrp()

long SFTP_CreateMgrp

(

)

sftp_DataArrived()

int sftp_DataArrived	(	RPC2_PacketBuffer *	pBuff,
		struct SFTP_Entry *	sEntry
	)

SFTP_DeleteMgrp()

long SFTP_DeleteMgrp

(

)

sftp_DumpTrace()

void sftp_DumpTrace

(

char *

fName

)

sftp_ExaminePacket()

void sftp_ExaminePacket

(

RPC2_PacketBuffer *

pb

)

sftp_ExtractFileFromPacket()

off_t sftp_ExtractFileFromPacket	(	struct SFTP_Entry *	sEntry,
		RPC2_PacketBuffer *	whichP
	)

sftp_ExtractParmsFromPacket()

int sftp_ExtractParmsFromPacket	(	struct SFTP_Entry *	sEntry,
		RPC2_PacketBuffer *	whichP
	)

sftp_FreePiggySDesc()

void sftp_FreePiggySDesc

(

struct SFTP_Entry *

se

)

sftp_FreeSEntry()

void sftp_FreeSEntry

(

struct SFTP_Entry *

se

)

SFTP_GetHostInfo()

long SFTP_GetHostInfo	(	RPC2_Handle	ConnHandle,
		struct HEntry **	hPtr
	)

SFTP_GetRequest()

long SFTP_GetRequest	(	RPC2_Handle	ConnHandle,
		RPC2_PacketBuffer *	Request
	)

SFTP_GetTime()

long SFTP_GetTime	(	RPC2_Handle	ConnHandle,
		struct timeval *	Time
	)

SFTP_Init()

long SFTP_Init

(

)

sftp_InitIO()

int sftp_InitIO

(

struct SFTP_Entry *

sEntry

)

SFTP_InitMulticast()

long SFTP_InitMulticast

(

)

sftp_InitPacket()

void sftp_InitPacket	(	RPC2_PacketBuffer *	pb,
		struct SFTP_Entry *	sfe,
		long	bodylen
	)

SFTP_InitSE()

long SFTP_InitSE	(	RPC2_Handle	ConnHandle,
		SE_Descriptor *	SDesc
	)

sftp_InitTrace()

void sftp_InitTrace

(

void

)

SFTP_MakeRPC1()

long SFTP_MakeRPC1	(	RPC2_Handle	ConnHandle,
		SE_Descriptor *	SDesc,
		RPC2_PacketBuffer **	RequestPtr
	)

SFTP_MakeRPC2()

long SFTP_MakeRPC2	(	RPC2_Handle	ConnHandle,
		SE_Descriptor *	SDesc,
		RPC2_PacketBuffer *	Reply
	)

sftp_MorePackets()

int sftp_MorePackets

(

void

)

SFTP_MultiRPC1()

long SFTP_MultiRPC1

(

)

SFTP_MultiRPC2()

long SFTP_MultiRPC2

(

)

SFTP_NewConn()

long SFTP_NewConn	(	RPC2_Handle	ConnHandle,
		RPC2_CountedBS *	ClientIdent
	)

sftp_piggybackfileread()

int sftp_piggybackfileread	(	struct SFTP_Entry *	se,
		char *	buf
	)

sftp_piggybackfilesize()

off_t sftp_piggybackfilesize

(

struct SFTP_Entry *

se

)

SFTP_PrintSED()

long SFTP_PrintSED	(	SE_Descriptor *	SDesc,
		FILE *	outFile
	)

sftp_Progress()

void sftp_Progress	(	SE_Descriptor *	sdesc,
		off_t	BytesTransferred
	)

sftp_ReadStrategy()

int sftp_ReadStrategy

(

struct SFTP_Entry *

sEntry

)

SFTP_SendResponse()

long SFTP_SendResponse	(	RPC2_Handle	ConnHandle,
		RPC2_PacketBuffer **	Reply
	)

sftp_SendStart()

int sftp_SendStart

(

struct SFTP_Entry *

sEntry

)

sftp_SendStrategy()

int sftp_SendStrategy

(

struct SFTP_Entry *

sEntry

)

sftp_SendTrigger()

int sftp_SendTrigger

(

struct SFTP_Entry *

sEntry

)

SFTP_SetDefaults()

void SFTP_SetDefaults

(

SFTP_Initializer *

initPtr

)

sftp_SetError()

void sftp_SetError	(	struct SFTP_Entry *	s,
		enum SFState	e
	)

sftp_StartArrived()

int sftp_StartArrived	(	RPC2_PacketBuffer *	pBuff,
		struct SFTP_Entry *	sEntry
	)

sftp_Timer()

void sftp_Timer

(

void

)

sftp_TraceBogus()

void sftp_TraceBogus	(	long	filenum,
		long	linenum
	)

sftp_TraceStatus()

void sftp_TraceStatus	(	struct SFTP_Entry *	sEntry,
		int	filenum,
		int	linenum
	)

SFTP_Unbind()

long SFTP_Unbind

(

RPC2_Handle

ConnHandle

)

sftp_UpdateRTT()

void sftp_UpdateRTT	(	RPC2_PacketBuffer *	pb,
		struct SFTP_Entry *	sEntry,
		unsigned long	inbytes,
		unsigned long	outbytes
	)

sftp_vfclose()

void sftp_vfclose

(

struct SFTP_Entry *

se

)

sftp_vfwritefile()

int sftp_vfwritefile	(	struct SFTP_Entry *	se,
		char *	buf,
		int	nbytes
	)

sftp_WriteStrategy()

int sftp_WriteStrategy

(

struct SFTP_Entry *

sEntry

)

sftp_XmitPacket()

int sftp_XmitPacket	(	struct SFTP_Entry *	sentry,
		RPC2_PacketBuffer *	pb,
		int	confirm
	)

Variable Documentation

SFTP_AckPoint

long SFTP_AckPoint

extern

sftp_ackr

long sftp_ackr

sftp_acks

long sftp_acks

sftp_ackslost

long sftp_ackslost

sftp_bogus

long sftp_bogus

sftp_busy

long sftp_busy

sftp_datar

long sftp_datar

sftp_datas

long sftp_datas

extern

SFTP_DebugLevel

long SFTP_DebugLevel

extern

sftp_didpiggy

long sftp_didpiggy

SFTP_DoPiggy

long SFTP_DoPiggy

extern

sftp_duplicates

long sftp_duplicates

SFTP_DupThreshold

long SFTP_DupThreshold

extern

SFTP_EnforceQuota

long SFTP_EnforceQuota

extern

SFTP_MaxPackets

long SFTP_MaxPackets

extern

sftp_PacketsInUse

long sftp_PacketsInUse

extern

SFTP_PacketSize

long SFTP_PacketSize

extern

sftp_retries

long sftp_retries

sftp_rttupdates

long sftp_rttupdates

SFTP_SendAhead

long SFTP_SendAhead

extern

sftp_starts

long sftp_starts

sftp_starved

long sftp_starved

sftp_timeouts

long sftp_timeouts

sftp_triggers

long sftp_triggers

sftp_windowfulls

long sftp_windowfulls

SFTP_WindowSize

long SFTP_WindowSize

extern