/*---------------------------------------------------------------
* Copyright ( c ) 1999 , 2000 , 2001 , 2002 , 2003
* The Board of Trustees of the University of Illinois
* All Rights Reserved .
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Permission is hereby granted , free of charge , to any person
* obtaining a copy of this software ( Iperf ) and associated
* documentation files ( the " Software " ) , to deal in the Software
* without restriction , including without limitation the
* rights to use , copy , modify , merge , publish , distribute ,
* sublicense , and / or sell copies of the Software , and to permit
* persons to whom the Software is furnished to do
* so , subject to the following conditions :
*
*
* Redistributions of source code must retain the above
* copyright notice , this list of conditions and
* the following disclaimers .
*
*
* Redistributions in binary form must reproduce the above
* copyright notice , this list of conditions and the following
* disclaimers in the documentation and / or other materials
* provided with the distribution .
*
*
* Neither the names of the University of Illinois , NCSA ,
* nor the names of its contributors may be used to endorse
* or promote products derived from this Software without
* specific prior written permission .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND ,
* EXPRESS OR IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY , FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT . IN NO EVENT SHALL THE CONTIBUTORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER LIABILITY ,
* WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE .
* _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
* National Laboratory for Applied Network Research
* National Center for Supercomputing Applications
* University of Illinois at Urbana - Champaign
* http : //www.ncsa.uiuc.edu
* _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
*
* ReportDefault . c
* by Kevin Gibbs < kgibbs @ nlanr . net >
*
* ________________________________________________________________ */
#include "headers.h"
#include "Settings.hpp"
#include "util.h"
#include "Reporter.h"
#include "report_default.h"
#include "Thread.h"
#include "Locale.h"
#include "PerfSocket.hpp"
#include "SocketAddr.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Prints transfer reports in default style
*/
void reporter_printstats( Transfer_Info *stats ) {
static char header_printed = 0 ;
byte_snprintf( buffer, sizeof (buffer)/2 , (double ) stats->TotalLen,
toupper( stats->mFormat));
byte_snprintf( &buffer[sizeof (buffer)/2 ], sizeof (buffer)/2 ,
stats->TotalLen / (stats->endTime - stats->startTime),
stats->mFormat);
if ( stats->mUDP != (char )kMode_Server ) {
// TCP Reporting
if ( !header_printed ) {
printf( report_bw_header);
header_printed = 1 ;
}
printf( report_bw_format, stats->transferID,
stats->startTime, stats->endTime,
buffer, &buffer[sizeof (buffer)/2 ] );
} else {
// UDP Reporting
if ( !header_printed ) {
printf( report_bw_jitter_loss_header);
header_printed = 1 ;
}
printf( report_bw_jitter_loss_format, stats->transferID,
stats->startTime, stats->endTime,
buffer, &buffer[sizeof (buffer)/2 ],
stats->jitter*1000 .0 , stats->cntError, stats->cntDatagrams,
(100 .0 * stats->cntError) / stats->cntDatagrams );
if ( stats->cntOutofOrder > 0 ) {
printf( report_outoforder,
stats->transferID, stats->startTime,
stats->endTime, stats->cntOutofOrder );
}
}
if ( stats->free == 1 && stats->mUDP == (char )kMode_Client ) {
printf( report_datagrams, stats->transferID, stats->cntDatagrams );
}
}
/*
* Prints multiple transfer reports in default style
*/
void reporter_multistats( Transfer_Info *stats ) {
byte_snprintf( buffer, sizeof (buffer)/2 , (double ) stats->TotalLen,
toupper( stats->mFormat));
byte_snprintf( &buffer[sizeof (buffer)/2 ], sizeof (buffer)/2 ,
stats->TotalLen / (stats->endTime - stats->startTime),
stats->mFormat);
if ( stats->mUDP != (char )kMode_Server ) {
// TCP Reporting
printf( report_sum_bw_format,
stats->startTime, stats->endTime,
buffer, &buffer[sizeof (buffer)/2 ] );
} else {
// UDP Reporting
printf( report_sum_bw_jitter_loss_format,
stats->startTime, stats->endTime,
buffer, &buffer[sizeof (buffer)/2 ],
stats->jitter*1000 .0 , stats->cntError, stats->cntDatagrams,
(100 .0 * stats->cntError) / stats->cntDatagrams );
if ( stats->cntOutofOrder > 0 ) {
printf( report_sum_outoforder,
stats->startTime,
stats->endTime, stats->cntOutofOrder );
}
}
if ( stats->free == 1 && stats->mUDP == (char )kMode_Client ) {
printf( report_sum_datagrams, stats->cntDatagrams );
}
}
/*
* Prints server transfer reports in default style
*/
void reporter_serverstats( Connection_Info *nused, Transfer_Info *stats ) {
printf( server_reporting, stats->transferID );
reporter_printstats( stats );
}
/*
* Report the client or listener Settings in default style
*/
void reporter_reportsettings( ReporterData *data ) {
int win, win_requested;
win = getsock_tcp_windowsize( data->info.transferID,
(data->mThreadMode == kMode_Listener ? 0 : 1 ) );
win_requested = data->mTCPWin;
printf( separator_line );
if ( data->mThreadMode == kMode_Listener ) {
printf( server_port,
(isUDP( data ) ? "UDP" : "TCP" ),
data->mPort );
} else {
printf( client_port,
data->mHost,
(isUDP( data ) ? "UDP" : "TCP" ),
data->mPort );
}
if ( data->mLocalhost != NULL ) {
printf( bind_address, data->mLocalhost );
if ( SockAddr_isMulticast( &data->connection.local ) ) {
printf( join_multicast, data->mLocalhost );
}
}
if ( isUDP( data ) ) {
printf( (data->mThreadMode == kMode_Listener ?
server_datagram_size : client_datagram_size),
data->mBufLen );
if ( SockAddr_isMulticast( &data->connection.peer ) ) {
printf( multicast_ttl, data->info.mTTL);
}
}
byte_snprintf( buffer, sizeof (buffer), win,
toupper( data->info.mFormat));
printf( "%s: %s" , (isUDP( data ) ?
udp_buffer_size : tcp_window_size), buffer );
if ( win_requested == 0 ) {
printf( " %s" , window_default );
} else if ( win != win_requested ) {
byte_snprintf( buffer, sizeof (buffer), win_requested,
toupper( data->info.mFormat));
printf( warn_window_requested, buffer );
}
printf( "\n" );
printf( separator_line );
}
/*
* Report a socket ' s peer IP address in default style
*/
void *reporter_reportpeer( Connection_Info *stats, int ID ) {
if ( ID > 0 ) {
// copy the inet_ntop into temp buffers, to avoid overwriting
char local_addr[ REPORT_ADDRLEN ];
char remote_addr[ REPORT_ADDRLEN ];
struct sockaddr *local = ((struct sockaddr*)&stats->local);
struct sockaddr *peer = ((struct sockaddr*)&stats->peer);
if ( local->sa_family == AF_INET ) {
inet_ntop( AF_INET, &((struct sockaddr_in*)local)->sin_addr,
local_addr, REPORT_ADDRLEN);
}
#ifdef HAVE_IPV6
else {
inet_ntop( AF_INET6, &((struct sockaddr_in6*)local)->sin6_addr,
local_addr, REPORT_ADDRLEN);
}
#endif
if ( peer->sa_family == AF_INET ) {
inet_ntop( AF_INET, &((struct sockaddr_in*)peer)->sin_addr,
remote_addr, REPORT_ADDRLEN);
}
#ifdef HAVE_IPV6
else {
inet_ntop( AF_INET6, &((struct sockaddr_in6*)peer)->sin6_addr,
remote_addr, REPORT_ADDRLEN);
}
#endif
printf( report_peer,
ID,
local_addr, ( local->sa_family == AF_INET ?
ntohs(((struct sockaddr_in*)local)->sin_port) :
#ifdef HAVE_IPV6
ntohs(((struct sockaddr_in6*)local)->sin6_port)),
#else
0 ),
#endif
remote_addr, ( peer->sa_family == AF_INET ?
ntohs(((struct sockaddr_in*)peer)->sin_port) :
#ifdef HAVE_IPV6
ntohs(((struct sockaddr_in6*)peer)->sin6_port)));
#else
0 ));
#endif
}
return NULL;
}
// end ReportPeer
/* -------------------------------------------------------------------
* Report the MSS and MTU , given the MSS ( or a guess thereof )
* ------------------------------------------------------------------- */
// compare the MSS against the (MTU - 40) to (MTU - 80) bytes.
// 40 byte IP header and somewhat arbitrarily, 40 more bytes of IP options.
#define checkMSS_MTU( inMSS, inMTU ) (inMTU-40 ) >= inMSS && inMSS >= (inMTU-80 )
void reporter_reportMSS( int inMSS, thread_Settings *inSettings ) {
if ( inMSS <= 0 ) {
printf( report_mss_unsupported, inSettings->mSock );
} else {
char * net;
int mtu = 0 ;
if ( checkMSS_MTU( inMSS, 1500 ) ) {
net = "ethernet" ;
mtu = 1500 ;
} else if ( checkMSS_MTU( inMSS, 4352 ) ) {
net = "FDDI" ;
mtu = 4352 ;
} else if ( checkMSS_MTU( inMSS, 9180 ) ) {
net = "ATM" ;
mtu = 9180 ;
} else if ( checkMSS_MTU( inMSS, 65280 ) ) {
net = "HIPPI" ;
mtu = 65280 ;
} else if ( checkMSS_MTU( inMSS, 576 ) ) {
net = "minimum" ;
mtu = 576 ;
printf( warn_no_pathmtu );
} else {
mtu = inMSS + 40 ;
net = "unknown interface" ;
}
printf( report_mss,
inSettings->mSock, inMSS, mtu, net );
}
}
// end ReportMSS
#ifdef __cplusplus
} /* end extern "C" */
#endif
Messung V0.5 in Prozent C=95 H=100 G=97
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-09-29)
¤
*© Formatika GbR, Deutschland