diff options
Diffstat (limited to 'include')
34 files changed, 6102 insertions, 0 deletions
diff --git a/include/Client.hpp b/include/Client.hpp new file mode 100644 index 0000000..3848e92 --- /dev/null +++ b/include/Client.hpp @@ -0,0 +1,147 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * Client.hpp + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * A client thread initiates a connect to the server and handles + * sending and receiving data, then closes the socket. + * ------------------------------------------------------------------- + */ + +#ifndef CLIENT_H +#define CLIENT_H + +#include "Settings.hpp" +#include "Timestamp.hpp" +#include "isochronous.hpp" +#include "Mutex.h" + +/* ------------------------------------------------------------------- */ +class Client { +public: + // stores server hostname, port, UDP/TCP mode, and UDP rate + Client( thread_Settings *inSettings ); + + // destroy the client object + ~Client(); + + // Set up the traffic thread and invokes + // appropriate traffic loop per the protocol + // and type of traffic + void Run( void ); + + // For things like dual tests a server needs to be started by the client, + // The code in src/launch.cpp will invoke this + int StartSynch(void); + void TxDelay(void); + void ConnectPeriodic(void); + bool my_connect(bool close_on_fail); + void mySockInit(void); + bool isConnected(void) const; + int SendFirstPayload(void); + int BarrierClient(struct BarrierMutex *); + void RunBounceBackTCP(void); + struct ReportHeader *myJob; + +private: + inline void WritePacketID(intmax_t); + inline void WriteTcpTxHdr(struct ReportStruct *, int, int); + inline void WriteTcpTxBBHdr(struct ReportStruct *, uint32_t, int); + inline double get_delay_target(void); + void InitTrafficLoop(void); + void SetReportStartTime(void); + inline void SetFullDuplexReportStartTime(void); + void FinishTrafficActions(void); + void AwaitServerFinPacket(void); + bool InProgress(void); + void PostNullEvent(void); + void PostNullEvent(bool isFirst); + void AwaitServerCloseEvent(void); + inline void tcp_shutdown(void); + bool connected; + ReportStruct scratchpad; + ReportStruct *reportstruct; + double delay_lower_bounds; + intmax_t totLen; + bool one_report; + bool apply_first_udppkt_delay; + int udp_payload_minimum; + void myReportPacket(void); + // TCP plain + void RunTCP(void); + // TCP version which supports rate limiting per -b + void RunRateLimitedTCP(void); + void RunNearCongestionTCP(void); +#if HAVE_DECL_TCP_NOTSENT_LOWAT + bool AwaitWriteSelectEventTCP(void); + void RunWriteEventsTCP(void); +#endif + // UDP traffic with isochronous and vbr support + void RunUDPIsochronous(void); + // UDP plain + void RunUDP(void); + // client connect + void PeerXchange(void); + thread_Settings *mSettings; +#if WIN32 + SOCKET mySocket; +#else + int mySocket; +#endif + struct ReporterData *myReport; + Timestamp mEndTime; + Timestamp lastPacketTime; + Timestamp now; + char* readAt; + Timestamp connect_done, connect_start; + Isochronous::FrameCounter *framecounter; + bool isburst; + bool mysock_init_done; + bool peerclose; + Timestamp write_start; +}; // end class Client + +#endif // CLIENT_H diff --git a/include/Condition.h b/include/Condition.h new file mode 100644 index 0000000..6968b29 --- /dev/null +++ b/include/Condition.h @@ -0,0 +1,209 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Condition.h + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * An abstract class for waiting on a condition variable. If + * threads are not available, this does nothing. + * ------------------------------------------------------------------- */ + +#ifndef CONDITION_H +#define CONDITION_H + +#include "headers.h" +#include "Mutex.h" +#include "util.h" + +#if defined( HAVE_POSIX_THREAD ) +struct Condition { + pthread_cond_t mCondition; + pthread_mutex_t mMutex; +}; +#elif defined( HAVE_WIN32_THREAD ) +struct Condition { + HANDLE mCondition; + HANDLE mMutex; +}; +#else +struct Condition { + int mCondition; + int mMutex; +}; +#endif + +struct AwaitMutex { + struct Condition await; + int ready; +}; + +struct BarrierMutex { + struct Condition await; + struct timeval release_time; + int count; + int timeout; +}; + +struct ReferenceMutex { + Mutex lock; + int count; + int maxcount; +}; + +#define Condition_Lock( Cond ) Mutex_Lock( &Cond.mMutex ) + +#define Condition_Unlock( Cond ) Mutex_Unlock( &Cond.mMutex ) + + // initialize condition +#if defined( HAVE_POSIX_THREAD ) + #define Condition_Initialize( Cond ) do { \ + Mutex_Initialize( &(Cond)->mMutex ); \ + pthread_cond_init( &(Cond)->mCondition, NULL ); \ + } while ( 0 ) +#elif defined( HAVE_WIN32_THREAD ) + // set all conditions to be broadcast + // unfortunately in Win32 you have to know at creation + // whether the signal is broadcast or not. + #define Condition_Initialize( Cond ) do { \ + Mutex_Initialize( &(Cond)->mMutex ); \ + (Cond)->mCondition = CreateEvent( NULL, 1, 0, NULL ); \ + } while ( 0 ) +#else + #define Condition_Initialize( Cond ) +#endif + + // destroy condition +#if defined( HAVE_POSIX_THREAD ) + #define Condition_Destroy( Cond ) do { \ + pthread_cond_destroy( &(Cond)->mCondition ); \ + Mutex_Destroy( &(Cond)->mMutex ); \ + } while ( 0 ) +#elif defined( HAVE_WIN32_THREAD ) + #define Condition_Destroy( Cond ) do { \ + CloseHandle( (Cond)->mCondition ); \ + Mutex_Destroy( &(Cond)->mMutex ); \ + } while ( 0 ) +#else + #define Condition_Destroy( Cond ) +#endif + +#define Condition_Destroy_Reference(Ref) do { \ + Mutex_Destroy(&(Ref)->lock); \ + } while ( 0 ) + +#if defined (HAVE_CLOCK_GETTIME) + #define SETABSTIME(ts, seconds) do { \ + clock_gettime(CLOCK_REALTIME, &ts); \ + ts.tv_sec += seconds; \ +} while (0) +#else + #define SETABSTIME(ts, seconds) do { \ + struct timeval t1; \ + gettimeofday(&t1, NULL); + ts.tv_sec = t1.tv_sec + inSeconds; \ + ts.tv_nsec = t1.tv_sec * 1000; \ +} while (0) +#endif + + // sleep this thread, waiting for condition signal +#if defined( HAVE_POSIX_THREAD ) + #define Condition_Wait( Cond ) pthread_cond_wait( &(Cond)->mCondition, &(Cond)->mMutex ) +#elif defined( HAVE_WIN32_THREAD ) + // atomically release mutex and wait on condition, + // then re-acquire the mutex + #define Condition_Wait( Cond ) do { \ + SignalObjectAndWait( (Cond)->mMutex, (Cond)->mCondition, INFINITE, 0 ); \ + Mutex_Lock( &(Cond)->mMutex ); \ + } while ( 0 ) +#else + #define Condition_Wait( Cond ) +#endif + + // sleep this thread, waiting for condition signal, + // but bound sleep time by the relative time inSeconds. +#if defined( HAVE_POSIX_THREAD ) + #define Condition_TimedWait( Cond, inSeconds ) do { \ + struct timespec absTimeout; \ + SETABSTIME(absTimeout, inSeconds); \ + pthread_cond_timedwait( &(Cond)->mCondition, &(Cond)->mMutex, &absTimeout ); \ + } while ( 0 ) + #define Condition_TimedLock( Cond, inSeconds ) do { \ + struct timespec absTimeout; \ + SETABSTIME(absTimeout, inSeconds); \ + pthread_mutex_timedlock(&Cond.mMutex, &absTimeout); \ + } while ( 0 ) +#elif defined( HAVE_WIN32_THREAD ) + // atomically release mutex and wait on condition, + // then re-acquire the mutex +#define Condition_TimedWait( Cond, inSeconds ) do { \ + SignalObjectAndWait( (Cond)->mMutex, (Cond)->mCondition, inSeconds*1000, false ); \ + Mutex_Lock( &(Cond)->mMutex ); \ + } while ( 0 ) +#else + #define Condition_TimedWait( Cond, inSeconds ) +#endif + + // send a condition signal to wake one thread waiting on condition + // in Win32, this actually wakes up all threads, same as Broadcast + // use PulseEvent to auto-reset the signal after waking all threads +#if defined( HAVE_POSIX_THREAD ) + #define Condition_Signal( Cond ) pthread_cond_signal( &(Cond)->mCondition ) +#elif defined( HAVE_WIN32_THREAD ) + #define Condition_Signal( Cond ) PulseEvent( (Cond)->mCondition ) +#else + #define Condition_Signal( Cond ) +#endif + + // send a condition signal to wake all threads waiting on condition +#if defined( HAVE_POSIX_THREAD ) + #define Condition_Broadcast( Cond ) pthread_cond_broadcast( &(Cond)->mCondition ) +#elif defined( HAVE_WIN32_THREAD ) + #define Condition_Broadcast( Cond ) PulseEvent( (Cond)->mCondition ) +#else + #define Condition_Broadcast( Cond ) +#endif + +#endif // CONDITION_H diff --git a/include/Extractor.h b/include/Extractor.h new file mode 100644 index 0000000..e017532 --- /dev/null +++ b/include/Extractor.h @@ -0,0 +1,123 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Extractor.h + * by Ajay Tirumala (tirumala@ncsa.uiuc.edu) + * ------------------------------------------------------------------- + * Extract data from a file, used to measure the transfer rates + * for various stream formats. + * + * E.g. Use a gzipped file to measure the transfer rates for + * compressed data + * Use an MPEG file to measure the transfer rates of + * Multimedia data formats + * Use a plain BMP file to measure the transfer rates of + * Uncompressed data + * + * This is beneficial especially in measuring bandwidth across WAN + * links where data compression takes place before data transmission + * ------------------------------------------------------------------- */ + +#ifndef _EXTRACTOR_H +#define _EXTRACTOR_H + +#include <stdlib.h> +#include <stdio.h> +#include "Settings.hpp" + +#ifdef __cplusplus +extern "C" { +#endif + + /** + * Constructor + * @arg fileName Name of the file + * @arg size Block size for reading + */ + void Extractor_Initialize( char *fileName, int size, struct thread_Settings *mSettings ); + + /** + * Constructor + * @arg fp File Pointer + * @arg size Block size for reading + */ + void Extractor_InitializeFile( FILE *fp, int size, struct thread_Settings *mSettings ); + + + /* + * Fetches the next data block from + * the file + * @arg block Pointer to the data read + * @return Number of bytes read + */ + int Extractor_getNextDataBlock( char *data, struct thread_Settings *mSettings ); + + + /** + * Function which determines whether + * the file stream is still readable + * @return true, if readable; false, if not + */ + int Extractor_canRead( struct thread_Settings *mSettings ); + + /** + * This is used to reduce the read size + * Used in UDP transfer to accomodate the + * the header (timestamp) + * @arg delta Size to reduce + */ + void Extractor_reduceReadSize( int delta, struct thread_Settings *mSettings ); + + /** + * Destructor + */ + void Extractor_Destroy( struct thread_Settings *mSettings ); +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif + diff --git a/include/Listener.hpp b/include/Listener.hpp new file mode 100644 index 0000000..92baad7 --- /dev/null +++ b/include/Listener.hpp @@ -0,0 +1,101 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Listener.hpp + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * Listener sets up a socket listening on the server host. For each + * connected socket that accept() returns, this creates a Server + * socket and spawns a thread for it. + * ------------------------------------------------------------------- */ + +#ifndef LISTENER_H +#define LISTENER_H + +#include "Thread.h" +#include "Settings.hpp" +#include "Timestamp.hpp" + +class Listener; + +class Listener { +public: + // stores server port and TCP/UDP mode + Listener(thread_Settings *inSettings); + // destroy the server object + ~Listener(); + // accepts connections and starts Servers + void Run(void); + +private: + int mClients; + struct ether_header *eth_hdr; + struct iphdr *ip_hdr; + struct udphdr *udp_hdr; + thread_Settings *mSettings; + thread_Settings *server; + Timestamp mEndTime; + bool apply_client_settings_udp(thread_Settings *server); + bool apply_client_settings_tcp(thread_Settings *server); + bool apply_client_settings(thread_Settings *server); + int client_test_ack(thread_Settings *server); + void my_multicast_join(void); + void my_listen(void); + int my_accept(thread_Settings *server); + int udp_accept(thread_Settings *server); + int tuntap_accept(thread_Settings *server); + bool L2_setup(thread_Settings *server, int sockfd); + bool tap_setup(thread_Settings *server, int sockfd); + void UDPSingleServer(thread_Settings *server); + bool test_permit_key(uint32_t flags, thread_Settings *server, int keyoffset); +#if WIN32 + SOCKET ListenSocket; +#else + int ListenSocket; +#endif +}; // end class Listener + +#endif // LISTENER_H diff --git a/include/Locale.h b/include/Locale.h new file mode 100644 index 0000000..65e547e --- /dev/null +++ b/include/Locale.h @@ -0,0 +1,437 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Locale.h + * by Ajay Tirumala <tirumala@ncsa.uiuc.edu> + * & Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * Strings and other stuff that is locale specific. + * ------------------------------------------------------------------- */ + +#ifndef LOCALE_H +#define LOCALE_H + +#ifdef __cplusplus +extern "C" { +#endif + + +#define HEADING_FLAG(HEADING) __ ## HEADING ## _print_done +#define HEADING_HDR(HEADING) HEADING ## _header +#define HEADING_PRINT_COND(HEADING) \ + do { \ + if (!HEADING_FLAG(HEADING)) { \ + printf("%s", HEADING_HDR(HEADING)); \ + HEADING_FLAG(HEADING) = 1; \ + } \ + } while(0) + +/* ------------------------------------------------------------------- + * usage + * ------------------------------------------------------------------- */ + +extern const char usage_short[]; + +extern const char usage_long1[]; +extern const char usage_long2[]; + +extern const char version[]; + +/* ------------------------------------------------------------------- + * settings + * ------------------------------------------------------------------- */ + +extern const char separator_line[]; + +extern const char server_port[]; + +extern const char client_port[]; + +extern const char client_report_epoch_start[]; + +extern const char client_report_epoch_start_current[]; + +extern const char server_pid_port[]; + +extern const char server_pid_portrange[]; + +extern const char client_pid_port[]; + +extern const char client_pid_port_dev[]; + +extern const char bind_address[]; + +extern const char bind_address_iface[]; + +extern const char bind_address_iface_taptun[]; + +extern const char multicast_ttl[]; + +extern const char join_multicast[]; + +extern const char join_multicast_sg[]; + +extern const char join_multicast_sg_dev[]; + +extern const char join_multicast_starg_dev[]; + +extern const char client_datagram_size[]; + +extern const char client_datagram_size_tx_sync[]; + +extern const char client_datagram_size_kalman[]; + +extern const char server_datagram_size[]; + +extern const char tcp_window_size[]; + +extern const char udp_buffer_size[]; + +extern const char window_default[]; + +extern const char wait_server_threads[]; + +extern const char client_isochronous[]; + +extern const char client_burstperiod[]; + +extern const char client_burstperiodcount[]; + +extern const char client_bounceback[]; + +extern const char client_bounceback_noqack[]; + +extern const char server_burstperiod[]; + +extern const char client_fq_pacing[]; +/* ------------------------------------------------------------------- + * Legacy reports + * ------------------------------------------------------------------- */ + +extern const char report_bw_header[]; + +extern const char report_sumcnt_bw_header[]; + +extern const char report_bw_format[]; + +extern const char report_sum_bw_format[]; + +extern const char report_sumcnt_bw_format[]; + +extern const char report_bw_read_format[]; + +extern const char report_bw_jitter_loss_header[]; + +extern const char report_bw_jitter_loss_format[]; + +extern const char report_sum_bw_jitter_loss_format[]; + +extern const char report_sumcnt_bw_jitter_loss_header[]; + +extern const char report_sumcnt_bw_jitter_loss_format[]; + +/* ------------------------------------------------------------------- + * Enhanced reports (per -e) + * ------------------------------------------------------------------- */ + +extern const char client_write_size[]; + +extern const char server_read_size[]; + +extern const char report_bw_enhanced_format[]; + +extern const char report_write_enhanced_isoch_format[]; + +extern const char report_write_enhanced_isoch_header[]; + +extern const char report_write_enhanced_isoch_nocwnd_format[]; + +extern const char report_sum_bw_enhanced_format[]; + +extern const char report_bw_read_enhanced_header[]; + +extern const char report_bw_read_enhanced_netpwr_header[]; + +extern const char report_bw_read_enhanced_netpwr_format[]; + +extern const char report_bw_read_enhanced_format[]; + +extern const char report_sum_bw_read_enhanced_format[]; + +extern const char report_sumcnt_bw_read_enhanced_header[]; + +extern const char report_sumcnt_bw_read_enhanced_format[]; + +extern const char report_sumcnt_bw_read_triptime_header[]; + +extern const char report_sumcnt_bw_read_triptime_format[]; + +extern const char report_sumcnt_bw_pps_enhanced_header[]; + +extern const char report_sumcnt_bw_pps_enhanced_format[]; + +extern const char report_triptime_enhanced_format[]; + +extern const char report_bw_write_enhanced_header[]; + +extern const char report_bw_write_enhanced_header[]; + +extern const char report_sumcnt_write_enhanced_write_header[]; + +extern const char report_bw_write_enhanced_format[]; + +extern const char report_write_enhanced_write_header[]; + +extern const char report_write_enhanced_write_format[]; + +extern const char report_write_enhanced_nocwnd_write_format[]; + +extern const char report_bw_write_enhanced_nocwnd_format[]; + +extern const char report_sum_bw_write_enhanced_format[]; + +extern const char report_sumcnt_bw_write_enhanced_header[]; + +extern const char report_sumcnt_bw_write_enhanced_format[]; + +extern const char report_bw_pps_enhanced_header[]; + +extern const char report_bw_pps_enhanced_format[]; + +extern const char report_bw_pps_enhanced_isoch_header[]; + +extern const char report_bw_pps_enhanced_isoch_format[]; + +extern const char report_sum_bw_pps_enhanced_format[]; + +extern const char report_bw_jitter_loss_pps_header[]; + +extern const char report_bw_jitter_loss_pps_format[]; + +extern const char report_bw_jitter_loss_enhanced_header[]; + +extern const char report_bw_jitter_loss_enhanced_format[]; + +extern const char report_bw_jitter_loss_enhanced_isoch_header[]; + +extern const char report_bw_jitter_loss_enhanced_isoch_format[]; + +extern const char report_bw_jitter_loss_enhanced_triptime_header[]; + +extern const char report_bw_jitter_loss_enhanced_triptime_format[]; + +extern const char report_bw_jitter_loss_enhanced_isoch_triptime_header[]; + +extern const char report_bw_jitter_loss_enhanced_isoch_triptime_format[]; + +extern const char report_bw_jitter_loss_suppress_enhanced_format[]; + +extern const char report_sum_bw_jitter_loss_enhanced_format[]; + +extern const char report_sumcnt_bw_jitter_loss_enhanced_format[]; + +extern const char report_bw_sum_fullduplex_format[]; + +extern const char report_bw_sum_fullduplex_enhanced_format[]; + +extern const char report_frame_jitter_loss_enhanced_header[]; + +extern const char report_frame_jitter_loss_enhanced_format[]; + +extern const char report_frame_jitter_loss_suppress_enhanced_format[]; + +extern const char report_frame_tcp_enhanced_header[]; + +extern const char report_burst_read_tcp_header[]; + +extern const char report_burst_read_tcp_format[]; + +extern const char report_burst_read_tcp_final_format[]; + +extern const char report_burst_write_tcp_header[]; + +extern const char report_burst_write_tcp_format[]; + +extern const char report_burst_write_tcp_nocwnd_format[]; + +extern const char report_burst_write_tcp_final_format[]; + +extern const char report_udp_fullduplex_header[]; + +extern const char report_udp_fullduplex_format[]; + +extern const char report_udp_fullduplex_sum_format[]; + +extern const char report_udp_fullduplex_enhanced_format[]; + +extern const char report_sumcnt_udp_fullduplex_header[]; + +extern const char report_sumcnt_udp_fullduplex_format[]; + +extern const char report_client_bb_bw_header[]; + +extern const char report_client_bb_bw_format[]; + +extern const char report_client_bb_bw_triptime_format[]; + +extern const char report_bw_isoch_enhanced_netpwr_header[]; + +extern const char report_bw_isoch_enhanced_netpwr_format[]; + +extern const char report_sumcnt_udp_enhanced_header[]; + +extern const char report_sumcnt_udp_enhanced_format[]; + +extern const char report_sumcnt_udp_triptime_header[]; + +extern const char report_sumcnt_udp_triptime_format[]; + +/* ------------------------------------------------------------------- + * Misc reports + * ------------------------------------------------------------------- */ + +extern const char report_outoforder[]; + +extern const char report_sumcnt_outoforder[]; + +extern const char report_l2statistics[]; + +extern const char report_sum_outoforder[]; + +extern const char report_peer[]; + +extern const char report_peer_dev[]; + +extern const char report_peer_fail[]; + +extern const char report_mss_unsupported[]; + +extern const char report_mss[]; + +extern const char report_default_mss[]; + +extern const char report_datagrams[]; + +extern const char report_sumcnt_datagrams[]; + +extern const char report_sum_datagrams[]; + +extern const char server_reporting[]; + +extern const char reportCSV_peer[]; + +extern const char reportCSV_bw_format[]; + +extern const char reportCSV_bw_read_enhanced_format[]; + +extern const char reportCSV_bw_write_enhanced_format[]; + +extern const char reportCSV_bw_jitter_loss_format[]; + +extern const char reportCSV_bw_jitter_loss_pps_format[]; + +/* ------------------------------------------------------------------- + * warnings + * ------------------------------------------------------------------- */ + +extern const char warn_window_requested[]; + +extern const char warn_window_small[]; + +extern const char warn_delay_large[]; + +extern const char warn_no_pathmtu[]; + +extern const char warn_no_ack[]; + +extern const char warn_ack_failed[]; + +extern const char warn_fileopen_failed[]; + +extern const char unable_to_change_win[]; + +extern const char opt_estimate[]; + +extern const char report_interval_small[]; + +extern const char warn_invalid_server_option[]; + +extern const char warn_invalid_client_option[]; + +extern const char warn_invalid_compatibility_option[]; + +extern const char warn_implied_udp[]; + +extern const char warn_implied_compatibility[]; + +extern const char warn_buffer_too_small[]; + +extern const char warn_invalid_single_threaded[]; + +extern const char warn_invalid_report_style[]; + +extern const char warn_invalid_report[]; + +extern const char warn_server_old[]; + +extern const char warn_test_exchange_failed[]; + +extern const char warn_len_too_small_peer_exchange[]; + +extern const char warn_compat_and_peer_exchange[]; + +extern const char warn_seqno_wrap[]; + +extern const char warn_start_before_now[]; + +extern const char error_starttime_exceeds[]; + +extern const char error_delaytime_exceeds[]; + +#ifdef __cplusplus +} /* end extern "C" */ +#endif +#endif // LOCALE_H diff --git a/include/Makefile.am b/include/Makefile.am new file mode 100644 index 0000000..033fbd3 --- /dev/null +++ b/include/Makefile.am @@ -0,0 +1,2 @@ +EXTRA_DIST = Client.hpp Condition.h Extractor.h active_hosts.h packet_ring.h Listener.hpp Locale.h Makefile.am Mutex.h PerfSocket.hpp Reporter.h Server.hpp Settings.hpp SocketAddr.h Thread.h Timestamp.hpp config.win32.h delay.h gettimeofday.h gnu_getopt.h headers.h inet_aton.h service.h snprintf.h util.h version.h histogram.h isochronous.hpp pdfs.h checksums.h payloads.h gettcpinfo.h dscp.h iperf_formattime.h +DISTCLEANFILES = $(top_builddir)/include/iperf-int.h diff --git a/include/Makefile.in b/include/Makefile.in new file mode 100644 index 0000000..ae4ef10 --- /dev/null +++ b/include/Makefile.in @@ -0,0 +1,430 @@ +# Makefile.in generated by automake 1.16.2 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2020 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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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 + * ________________________________________________________________ + * + * Mutex.h + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * An abstract class for locking a mutex (mutual exclusion). If + * threads are not available, this does nothing. + * ------------------------------------------------------------------- */ +#ifndef MUTEX_H +#define MUTEX_H + +#include "headers.h" + +#if defined( HAVE_POSIX_THREAD ) + typedef pthread_mutex_t Mutex; +#elif defined( HAVE_WIN32_THREAD ) + typedef HANDLE Mutex; +#else + typedef int Mutex; +#endif + +/* ------------------------------------------------------------------- * +class Mutex { +public:*/ + + // initialize mutex +#if defined( HAVE_POSIX_THREAD ) + #define Mutex_Initialize( MutexPtr ) pthread_mutex_init( MutexPtr, NULL ) +#elif defined( HAVE_WIN32_THREAD ) + #define Mutex_Initialize( MutexPtr ) *MutexPtr = CreateMutex( NULL, 0, NULL ) +#else + #define Mutex_Initialize( MutexPtr ) +#endif + + // lock the mutex variable +#if defined( HAVE_POSIX_THREAD ) + #define Mutex_Lock( MutexPtr ) pthread_mutex_lock( MutexPtr ) +#elif defined( HAVE_WIN32_THREAD ) + #define Mutex_Lock( MutexPtr ) WaitForSingleObject( *MutexPtr, INFINITE ) +#else + #define Mutex_Lock( MutexPtr ) +#endif + + // unlock the mutex variable +#if defined( HAVE_POSIX_THREAD ) + #define Mutex_Unlock( MutexPtr ) pthread_mutex_unlock( MutexPtr ) +#elif defined( HAVE_WIN32_THREAD ) + #define Mutex_Unlock( MutexPtr ) ReleaseMutex( *MutexPtr ) +#else + #define Mutex_Unlock( MutexPtr ) +#endif + + // destroy, making sure mutex is unlocked +#if defined( HAVE_POSIX_THREAD ) + #define Mutex_Destroy( MutexPtr ) do { \ + int rc = pthread_mutex_destroy( MutexPtr ); \ + if ( rc == EBUSY ) { \ + Mutex_Unlock( MutexPtr ); \ + pthread_mutex_destroy( MutexPtr ); \ + } \ + } while ( 0 ) +#elif defined( HAVE_WIN32_THREAD ) + #define Mutex_Destroy( MutexPtr ) CloseHandle( *MutexPtr ) +#else + #define Mutex_Destroy( MutexPtr ) +#endif + +#endif // MUTEX_H diff --git a/include/PerfSocket.hpp b/include/PerfSocket.hpp new file mode 100644 index 0000000..0214c08 --- /dev/null +++ b/include/PerfSocket.hpp @@ -0,0 +1,80 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * PerfSocket.hpp + * by Mark Gates <mgates@nlanr.net> + * & Ajay Tirumala <tirumala@ncsa.uiuc.edu> + * ------------------------------------------------------------------- + * Changes in version 1.6 + * Incorporates class declarations for fetching data from files + * ------------------------------------------------------------------- */ + + +#ifndef PERFSOCKET_H +#define PERFSOCKET_H + +#include "Mutex.h" +#include "Settings.hpp" +#ifdef __cplusplus +extern "C" { +#endif + +// int timer units is micorseconds +void SetSocketOptions(struct thread_Settings *inSettings); +void SetSocketOptionsSendTimeout(struct thread_Settings *mSettings, int timer); +void SetSocketOptionsReceiveTimeout(struct thread_Settings *mSettings, int timer); +void SetSocketOptionsIPTos (struct thread_Settings *mSettings, int tos); +void setsock_tcp_mss(int inSock, int inMSS); +int getsock_tcp_mss(int inSock); +#ifdef DEFAULT_PAYLOAD_LEN_PER_MTU_DISCOVERY +void checksock_max_udp_payload (struct thread_Settings *inSettings); +#endif + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif // PERFSOCKET_H diff --git a/include/Reporter.h b/include/Reporter.h new file mode 100644 index 0000000..6f97418 --- /dev/null +++ b/include/Reporter.h @@ -0,0 +1,584 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Reporter.h + * by Kevin Gibbs <kgibbs@nlanr.net> + * + * Since version 2.0 this handles all reporting. + * ________________________________________________________________ */ + +#ifndef REPORTER_H +#define REPORTER_H + +#include "headers.h" +#include "Mutex.h" +#include "histogram.h" +#include "packet_ring.h" +#include "gettcpinfo.h" + +// forward declarations found in Settings.hpp +struct thread_Settings; +struct server_hdr; + +#include "Settings.hpp" + +#define NUM_REPORT_STRUCTS 10000 +#define PEERVERBUFSIZE 256 +#define NETPOWERCONSTANT 1e-6 +#define REPORTTXTMAX 80 +#define MINBARRIERTIMEOUT 3 +#define PARTIALPERCENT 0.25 // used to decide if a final partial report should be displayed +// If the minimum latency exceeds the boundaries below +// assume the clocks are not synched and suppress the +// latency output. Units are seconds +#define UNREALISTIC_LATENCYMINMIN -0.01*1e6 +#define UNREALISTIC_LATENCYMINMAX 60*1e6 +#define JITTER_BINCNT 1000000 // 1 million +#define JITTER_BINWIDTH 100 // 100 usecs +#define JITTER_UNITS 1e6 // usecs +#define JITTER_LCI 5 // 5% +#define JITTER_UCI 95 // 95% + +#ifdef __cplusplus +extern "C" { +#endif + +extern struct Condition ReportCond; +extern struct Condition ReportsPending; +extern Mutex transferid_mutex; + +/* + * + * Used for end/end latency measurements + * + */ + +struct MeanMinMaxStats { + double max; + double min; + double sum; + double last; + double mean; + double m2; + double vd; + intmax_t cnt; + intmax_t err; +}; + +#define TCPREADBINCOUNT 8 +struct ReadStats { + intmax_t cntRead; + intmax_t totcntRead; + int bins[TCPREADBINCOUNT]; + int totbins[TCPREADBINCOUNT]; + int binsize; +}; + +struct WriteStats { + intmax_t WriteCnt; + intmax_t WriteErr; + intmax_t totWriteCnt; + intmax_t totWriteErr; + intmax_t totWriteWarn; + struct iperf_tcpstats tcpstats; +}; + +/* + * This struct contains all important information from the sending or + * recieving thread. + */ +#define L2UNKNOWN 0x01 +#define L2LENERR 0x02 +#define L2CSUMERR 0x04 + +enum WriteErrType { + WriteNoErr = 0, + WriteErrAccount, + WriteErrFatal, + WriteErrNoAccount +}; + +struct L2Stats { + intmax_t cnt; + intmax_t unknown; + intmax_t udpcsumerr; + intmax_t lengtherr; + intmax_t tot_cnt; + intmax_t tot_unknown; + intmax_t tot_udpcsumerr; + intmax_t tot_lengtherr; +}; + +struct RunningMMMStats { + struct MeanMinMaxStats current; + struct MeanMinMaxStats total; +}; +/* + * The type field of ReporterData is a bitmask + * with one or more of the following + */ +enum ReportType { + DATA_REPORT = 1, + SUM_REPORT, + SETTINGS_REPORT, + CONNECTION_REPORT, + SERVER_RELAY_REPORT +}; + +enum ReportSubType { + FULLDUPLEXSUM_REPORT = 1, + HOSTSUM_REPORT, + TOTALSUM_REPORT +}; + +union SendReadStats { + struct ReadStats read; + struct WriteStats write; +}; + +// This attributes are shared by all reports +// deep copies are made when creating a new report +// rather than using references +struct ReportCommon { + enum ThreadMode ThreadMode; + enum ReportMode ReportMode; + bool KeyCheck; + int flags; + int flags_extend; + int flags_extend2; + int threads; + unsigned short Port; + unsigned short PortLast; + unsigned short BindPort; + unsigned short ListenPort; + intmax_t AppRate; // -b or -u + uint32_t BurstSize; + int AppRateUnits; + char Format; + int TTL; + int BufLen; + int MSS; + int TCPWin; + int TOS; + int RTOS; +#if HAVE_DECL_TCP_WINDOW_CLAMP + int ClampSize; +#endif +#if HAVE_DECL_TCP_NOTSENT_LOWAT + int WritePrefetch; +#endif + int winsize_requested; + unsigned int FQPacingRate; + int HistBins; + int HistBinsize; + int HistUnits; + double pktIPG; + iperf_sockaddr peer; + Socklen_t size_peer; + iperf_sockaddr local; + Socklen_t size_local; + char* Host; // -c + char* HideHost; + char* Localhost; // -B + char* Ifrname; + char* Ifrnametx; + char* SSMMulticastStr; + char* Congestion; + char* transferIDStr; + char* PermitKey; + int transferID; + double rtt_weight; + double ListenerTimeout; + double FPS; + int bbsize; + int bbhold; + int bbcount; + int jitter_binwidth; +#if WIN32 + SOCKET socket; +#else + int socket; +#if defined(HAVE_LINUX_FILTER_H) && defined(HAVE_AF_PACKET) + int socketdrop; +#endif +#endif +}; + +struct ConnectionInfo { + struct ReportCommon *common; + struct timeval connect_timestamp; + struct timeval txholdbacktime; + struct timeval epochStartTime; + int winsize; + char peerversion[PEERVERBUFSIZE]; + struct MeanMinMaxStats connect_times; + struct iperf_tcpstats tcpinitstats; +}; + +struct ShiftIntCounter { + intmax_t current; + intmax_t prev; +}; + +struct ShiftUintCounter { + uintmax_t current; + uintmax_t prev; +}; + +struct ShiftCounters { + struct ShiftUintCounter Bytes; + struct ShiftIntCounter Lost; + struct ShiftIntCounter OutofOrder; + struct ShiftIntCounter Datagrams; + struct ShiftIntCounter IPG; +}; + +struct IsochStats { + double mFPS; //frames per second + double mMean; //variable bit rate mean + double mVariance; //vbr variance + int mJitterBufSize; //Server jitter buffer size, units is frames + uintmax_t cntFrames; + uintmax_t cntFramesMissed; + uintmax_t cntSlips; + struct ShiftUintCounter slipcnt; + struct ShiftUintCounter framecnt; + struct ShiftUintCounter framelostcnt; + unsigned int mBurstInterval; + unsigned int mBurstIPG; //IPG of packets within the burst + uint32_t frameID; + struct RunningMMMStats transit; + int newburst; +}; + +struct ReportSettings { + struct ReportCommon *common; + iperf_sockaddr peer; + Socklen_t size_peer; + iperf_sockaddr local; + Socklen_t size_local; + int pid; + int sockmaxseg; + struct IsochStats isochstats; + void (*output_handler) (struct ReportSettings *settings); +}; + +// Timestamps +enum TimeStampType { + INTERVAL = 0, + FINALPARTIAL, + TOTAL, + INTERVALPARTIAL +}; + +struct ReportTimeStamps { + double iStart; + double iEnd; + double significant_partial; + struct timeval startTime; + struct timeval matchTime; + struct timeval packetTime; + struct timeval prevpacketTime; + struct timeval prevsendTime; + struct timeval nextTime; + struct timeval intervalTime; + struct timeval IPGstart; + struct timeval nextTCPSampleTime; +}; + +struct TransferInfo { + struct ReportCommon *common; + struct ReportTimeStamps ts; + void (*output_handler) (struct TransferInfo *stats); + int groupID; + int threadcnt; + bool isMaskOutput; + uintmax_t cntBytes; + intmax_t cntError; + intmax_t cntOutofOrder; + intmax_t cntDatagrams; + intmax_t cntIPG; + intmax_t PacketID; + double jitter; + double IPGsum; + struct ShiftCounters total; // Shift counters used to calculate interval reports and hold totals + union SendReadStats sock_callstats; + struct IsochStats isochstats; + struct histogram *latency_histogram; + struct histogram *jitter_histogram; + struct RunningMMMStats transit; + struct RunningMMMStats inline_jitter; // per RTP inline calc + struct histogram *framelatency_histogram; + struct RunningMMMStats frame; // isochronous frame or msg burst + struct histogram *bbrtt_histogram; + struct RunningMMMStats bbrtt; + struct RunningMMMStats bbowdto; + struct RunningMMMStats bbowdfro; + struct RunningMMMStats bbasym; + struct MeanMinMaxStats schedule_error; + struct L2Stats l2counts; + // Packet and frame state info + uint32_t matchframeID; + uint32_t frameID; + char csv_peer[CSVPEERLIMIT]; + bool final; + bool burstid_transition; + bool isEnableTcpInfo; + struct RunningMMMStats write_mmm; + struct histogram *write_histogram; + double iBBrunning; + double fBBrunning; + double iInP; + double fInP; + double iInPVar; + double fInPVar; +}; + +struct SumReport { + struct ReferenceMutex reference; + int threads; + int threads_cntr_fsum; + struct TransferInfo info; + void (*transfer_protocol_sum_handler) (struct TransferInfo *stats, int final); + struct BarrierMutex fullduplex_barrier; + int sum_fd_set; + bool sum_reverse_set; +}; + +struct ReporterData { + // function pointer for per packet processing + void (*packet_handler_pre_report) (struct ReporterData *data, struct ReportStruct *packet); + void (*packet_handler_post_report) (struct ReporterData *data, struct ReportStruct *packet); + void (*transfer_protocol_handler) (struct ReporterData *data, int final); + int (*transfer_interval_handler) (struct ReporterData *data, struct ReportStruct *packet); + + struct PacketRing *packetring; + int reporter_thread_suspends; // used to detect CPU bound systems + + // group sum and full duplext reports + struct SumReport *GroupSumReport; + struct SumReport *FullDuplexReport; + struct TransferInfo info; +}; + +struct ServerRelay { + struct TransferInfo info; + iperf_sockaddr peer; + Socklen_t size_peer; + iperf_sockaddr local; + Socklen_t size_local; +}; + +struct ReportHeader { + enum ReportType type; + enum ReportMode ReportMode; + void *this_report; + struct ReportHeader *next; +}; + +typedef void* (* report_connection)( struct ConnectionInfo*, int ); +typedef void (* report_settings)( struct ReporterData* ); +typedef void (* report_statistics)( struct TransferInfo* ); +typedef void (* report_serverstatistics)( struct ConnectionInfo *, struct TransferInfo* ); + +void SetSumHandlers (struct thread_Settings *inSettings, struct SumReport* sumreport); +struct SumReport* InitSumReport(struct thread_Settings *inSettings, int inID, int fullduplex); +struct ReportHeader* InitIndividualReport(struct thread_Settings *inSettings); +struct ReportHeader* InitConnectionReport(struct thread_Settings *inSettings); +struct ConnectionInfo* InitConnectOnlyReport(struct thread_Settings *thread); +struct ReportHeader *InitSettingsReport(struct thread_Settings *inSettings); +struct ReportHeader* InitServerRelayUDPReport(struct thread_Settings *inSettings, struct server_hdr *server); +void PostReport(struct ReportHeader *reporthdr); +bool ReportPacket (struct ReporterData* data, struct ReportStruct *packet); +int EndJob(struct ReportHeader *reporthdr, struct ReportStruct *packet); +void FreeReport(struct ReportHeader *reporthdr); +void FreeSumReport (struct SumReport *sumreport); +void FreeConnectionReport(struct ConnectionInfo *reporthdr); +void ReportServerUDP(struct thread_Settings *inSettings, struct server_hdr *server); +void ReportConnections(struct thread_Settings *inSettings ); +void reporter_dump_job_queue(void); +void IncrSumReportRefCounter(struct SumReport *sumreport); +int DecrSumReportRefCounter(struct SumReport *sumreport); + +extern struct AwaitMutex reporter_state; +extern struct AwaitMutex threads_start; + +extern report_connection connection_reports[]; +extern report_settings settings_reports[]; +extern report_statistics statistics_reports[]; +extern report_serverstatistics serverstatistics_reports[]; +extern report_statistics multiple_reports[]; + + +// The packet or read/write accounting routines used by the reporter thread +// They're function vectors called from the reporter loop via +// this_ireport->packet_handler_pre_report or this_ireport->packet_handler_post_report +// The vectors are set during report instantiation in Reports.c +// Note that client packet handling is the same for TCP and UDP +void reporter_handle_packet_null(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_client(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_server_udp(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_server_tcp(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_bb_client(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_bb_server(struct ReporterData *data, struct ReportStruct *packet); + +// Reporter thread's conditional prints of interval reports +// Invoked from the Reporter thread per function vector this_ireport->transfer_interval_handler +// This is set during Report instantiation (found in Reports.c) +// These conditionally, e.g per a sample interval, invoke the transfer protocol handlers +int reporter_condprint_time_interval_report(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_client_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_server_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_server_tcp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_client_tcp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_client_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_server_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_server_tcp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_client_tcp(struct ReporterData *data, struct ReportStruct *packet); + +// Each report type needs specialized updating prior to printing its report +// These functions realize that updating. They are called by the transfer protocol handler, +// e.g. (*data->transfer_protocol_handler)(data, 0) found in src/Reporter.c +// These update the TransferInfo stats struct which is used during output (e.g. the output handler) +void reporter_transfer_protocol_null(struct ReporterData *data, int final); +void reporter_transfer_protocol_client_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_client_bb_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_client_udp(struct ReporterData *data, int final); +void reporter_transfer_protocol_server_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_server_bb_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_server_udp(struct ReporterData *data, int final); +// Function vectors to suppport sum reports +void reporter_transfer_protocol_sum_client_tcp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_sum_server_tcp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_sum_client_udp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_sum_server_udp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_fullduplex_tcp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_fullduplex_udp(struct TransferInfo *stats, int final); + +// Report output print routines invoked by the transfer_protocol handler +// Bound in Report instantiation and invoked by the transfer protocol +// handler, using (*stats->output_handler)(stats) +// TCP server +void tcp_output_read(struct TransferInfo *stats); +void tcp_output_read_enhanced(struct TransferInfo *stats); +void tcp_output_read_triptime(struct TransferInfo *stats); +void tcp_output_sum_read(struct TransferInfo *stats); +void tcp_output_sum_read_enhanced(struct TransferInfo *stats); +void tcp_output_sumcnt_read(struct TransferInfo *stats); +void tcp_output_sumcnt_read_enhanced (struct TransferInfo *stats); +void tcp_output_sumcnt_read_triptime (struct TransferInfo *stats); +void tcp_output_frame_read(struct TransferInfo *stats); +void tcp_output_frame_read_triptime(struct TransferInfo *stats); +void tcp_output_burst_read(struct TransferInfo *stats); +void tcp_output_read_enhanced_isoch(struct TransferInfo *stats); +// TCP client +void tcp_output_write(struct TransferInfo *stats); +void tcp_output_burst_write(struct TransferInfo *stats); +void tcp_output_sum_write(struct TransferInfo *stats); +void tcp_output_sumcnt_write(struct TransferInfo *stats); +void tcp_output_write_enhanced (struct TransferInfo *stats); +void tcp_output_write_enhanced_isoch (struct TransferInfo *stats); +void tcp_output_sum_write_enhanced (struct TransferInfo *stats); +void tcp_output_sumcnt_write_enhanced (struct TransferInfo *stats); +void tcp_output_write_enhanced_write (struct TransferInfo *stats); +void tcp_output_write_bb(struct TransferInfo *stats); +// TCP fullduplex +void tcp_output_fullduplex(struct TransferInfo *stats); +void tcp_output_fullduplex_enhanced(struct TransferInfo *stats); +void tcp_output_fullduplex_sum (struct TransferInfo *stats); +// UDP server +void udp_output_read(struct TransferInfo *stats); +void udp_output_read_enhanced(struct TransferInfo *stats); +void udp_output_read_triptime(struct TransferInfo *stats); +void udp_output_read_triptime_isoch(struct TransferInfo *stats); +void udp_output_sum_read(struct TransferInfo *stats); +void udp_output_sum_read_enhanced (struct TransferInfo *stats); +void udp_output_sumcnt(struct TransferInfo *stats); +void udp_output_sumcnt_read_enhanced (struct TransferInfo *stats); +//UDP client +void udp_output_write(struct TransferInfo *stats); +void udp_output_sum_write(struct TransferInfo *stats); +void udp_output_write_enhanced(struct TransferInfo *stats); +void udp_output_write_enhanced_isoch(struct TransferInfo *stats); +void udp_output_sum_write_enhanced (struct TransferInfo *stats); +void udp_output_sumcnt_write(struct TransferInfo *stats); +void udp_output_sumcnt_write_enhanced (struct TransferInfo *stats); +void udp_output_sumcnt_enhanced(struct TransferInfo *stats); +void udp_output_sumcnt_read_triptime(struct TransferInfo *stats); +// UDP full duplex +void udp_output_fullduplex(struct TransferInfo *stats); +void udp_output_fullduplex_enhanced(struct TransferInfo *stats); +void udp_output_fullduplex_sum(struct TransferInfo *stats); + +// CSV output +void udp_output_basic_csv(struct TransferInfo *stats); +void udp_output_enhanced_csv(struct TransferInfo *stats); +void tcp_output_basic_csv(struct TransferInfo *stats); +void tcp_output_read_enhanced_csv(struct TransferInfo *stats); +void tcp_output_write_enhanced_csv(struct TransferInfo *stats); + +// The report output routines that are simpler and aren't related to stats +void reporter_print_connection_report(struct ConnectionInfo *report); +void reporter_print_settings_report(struct ReportSettings *report); +void reporter_print_server_relay_report(struct ServerRelay *report); +void reporter_peerversion (struct ConnectionInfo *report, uint32_t upper, uint32_t lower); +void PrintMSS(struct ReporterData *data); +void reporter_default_heading_flags(int); +void reporter_connect_printf_tcp_final(struct ConnectionInfo *report); + +void write_UDP_AckFIN(struct TransferInfo *stats, int len); + +int reporter_process_transfer_report (struct ReporterData *this_ireport); +int reporter_process_report (struct ReportHeader *reporthdr); + +void setTransferID(struct thread_Settings *inSettings, int role_reversal); +void format_ips_port_string (struct TransferInfo *stats, bool sum); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif // REPORTER_H diff --git a/include/Server.hpp b/include/Server.hpp new file mode 100644 index 0000000..cca386a --- /dev/null +++ b/include/Server.hpp @@ -0,0 +1,127 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Server.hpp + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * A server thread is initiated for each connection accept() returns. + * Handles sending and receiving data, and then closes socket. + * ------------------------------------------------------------------- */ + +#ifndef SERVER_H +#define SERVER_H + + +#include "Settings.hpp" +#include "util.h" +#include "Timestamp.hpp" + +/* ------------------------------------------------------------------- */ +class Server { +public: + // stores server socket, port and TCP/UDP mode + Server(thread_Settings *inSettings); + + // destroy the server object + ~Server(); + + // accepts connection and receives data + void RunUDP(void); + void RunTCP(void); + void RunBounceBackTCP(void); + static void Sig_Int(int inSigno); + +private: + thread_Settings *mSettings; + Timestamp mEndTime; + Timestamp now; + ReportStruct scratchpad; + ReportStruct *reportstruct; + + void InitKernelTimeStamping(void); + bool InitTrafficLoop(void); + inline void SetFullDuplexReportStartTime(void); + inline void SetReportStartTime(); + bool ReadBBWithRXTimestamp (); + int ReadWithRxTimestamp(void); + bool ReadPacketID(int); + void L2_processing(void); + int L2_quintuple_filter(void); + void udp_isoch_processing(int); + bool InProgress(void); + int SkipFirstPayload(void); + void ClientReverseFirstRead(void); + void PostNullEvent(void); + Timestamp connect_done; + bool peerclose; + bool isburst; +#if WIN32 + SOCKET mySocket; + SOCKET myDropSocket; +#else + int mySocket; + int myDropSocket; +#endif + struct ReportHeader *myJob; + struct ReporterData *myReport; + +#if HAVE_DECL_SO_TIMESTAMP + // Structures needed for recvmsg + // Use to get kernel timestamps of packets + struct sockaddr_storage srcaddr; + struct iovec iov[1]; + struct msghdr message; + char ctrl[CMSG_SPACE(sizeof(struct timeval))]; + struct cmsghdr *cmsg; +#endif +#if defined(HAVE_LINUX_FILTER_H) && defined(HAVE_AF_PACKET) + struct ether_header *eth_hdr; + struct iphdr *ip_hdr; + struct udphdr *udp_hdr; +#endif +}; // end class Server + +#endif // SERVER_H diff --git a/include/Settings.hpp b/include/Settings.hpp new file mode 100644 index 0000000..250d3a7 --- /dev/null +++ b/include/Settings.hpp @@ -0,0 +1,665 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Settings.hpp + * by Mark Gates <mgates@nlanr.net> + * & Ajay Tirumala <tirumala@ncsa.uiuc.edu> + * ------------------------------------------------------------------- + * Stores and parses the initial values for all the global variables. + * ------------------------------------------------------------------- + * headers + * uses + * <stdlib.h> + * <assert.h> + * ------------------------------------------------------------------- */ + +#ifndef SETTINGS_H +#define SETTINGS_H + +#include "headers.h" +#include "Thread.h" +#include "Condition.h" +#include "packet_ring.h" + +/* ------------------------------------------------------------------- + * constants + * ------------------------------------------------------------------- */ +#ifdef __cplusplus +extern "C" { +#endif + +/* Smallest report interval supported. Units is microseconds */ +#ifndef HAVE_FASTSAMPLING +#define SMALLEST_INTERVAL 5000 // 5ms +#define SMALLEST_INTERVAL_SEC 0.005 // 5ms +#else +#define SMALLEST_INTERVAL 100 // 100 usec +#define SMALLEST_INTERVAL_SEC 0.0001 // 5ms +#endif + +#define SLOPSECS 2 +// maximum difference allowed between the tx (client) start time and the +// the first receive time (units seconds, requires --trip-times on client) +#define MAXDIFFTIMESTAMPSECS 600 +// maximum difference in seconds to bound --txstart-time +#define MAXDIFFTXSTART 3600 +// maximum difference in seconds to bound --txdelay-time, +// if this is too large and w/o keep-alives the connect may drop +#define MAXDIFFTXDELAY 3600 +// maximum inter packet gap (or write delay) for UDP packets +#define MAXIPGSECS 60 +#define CSVPEERLIMIT ((REPORT_ADDRLEN * 2) + 40) +#define NEARCONGEST_DEFAULT 0.5 +#define DEFAULT_PERMITKEY_LIFE 20.0 // units is seconds +#define TESTEXCHANGETIMEOUT (4 * 1000000) // 4 secs, units is microseconds +#ifndef MAXTTL +#define MAXTTL 255 +#endif +#define DEFAULT_BOUNCEBACK_BYTES 100 +#define SMALL_WRITE_PREFETCH (1024 * 16) + +#define SHALLOW_COPY 1 +#define DEEP_COPY 1 +// server/client mode +enum ThreadMode { + kMode_Unknown = 0, + kMode_Server, + kMode_Client, + kMode_Reporter, + kMode_ReporterClient, + kMode_WriteAckServer, + kMode_WriteAckClient, + kMode_Listener +}; + +// report mode +enum ReportMode { + kReport_Default = 0, + kReport_CSV +}; + +// test mode +enum TestMode { + kTest_Normal = 0, + kTest_DualTest, + kTest_TradeOff, + kTest_Unknown +}; + +// interval reporting mode +enum IntervalMode { + kInterval_None = 0, + kInterval_Time, + kInterval_Frames +}; + +// rate request units +enum RateUnits { + kRate_BW = 0, + kRate_PPS +}; + +#include "Reporter.h" +#include "payloads.h" + +/* + * The thread_Settings is a structure that holds all + * options for a given execution of either a client + * or server. By using this structure rather than + * a global structure or class we can have multiple + * clients or servers running with different settings. + * In version 2.0 and above this structure contains + * all the information needed for a thread to execute + * and contains only C elements so it can be manipulated + * by either C or C++. + */ +struct thread_Settings { + // Pointers + char* mFileName; // -F + char* mHost; // -c + char* mHideHost; + char* mLocalhost; // -B + char* mOutputFileName; // -o + char* mIfrname; // %<device> name (for rx) + char* mIfrnametx; // %<device> name (for tx) + char* mSSMMulticastStr; // --ssm-host + char* mIsochronousStr; // --isochronous + char* mHistogramStr; // --histograms (packets) + char* mTransferIDStr; // + char* mBuf; + FILE* Extractor_file; + + struct ReportHeader* reporthdr; + struct SumReport* mSumReport; + struct SumReport* mFullDuplexReport; + struct thread_Settings *runNow; + struct thread_Settings *runNext; + // int's + int mThreads; // -P + int mTOS; // -S + int mRTOS; // reflected TOS + int mTransferID; + int mConnectRetries; +#if WIN32 + SOCKET mSock; +#else + int mSock; +#endif +#if defined(HAVE_LINUX_FILTER_H) && defined(HAVE_AF_PACKET) + int mSockDrop; +#endif + int Extractor_size; + int mBufLen; // -l + int mWriteAckLen; // --write-ack + int mMSS; // -M + int mTCPWin; // -w + /* flags is a BitMask of old bools + bool mBufLenSet; // -l + bool mCompat; // -C + bool mDaemon; // -D + bool mDomain; // -V + bool mFileInput; // -F or -I + bool mNodelay; // -N + bool mPrintMSS; // -m + bool mRemoveService; // -R + bool mStdin; // -I + bool mStdout; // -o + bool mSuggestWin; // -W + bool mUDP; // -u + bool mMode_time; + bool mReportSettings; + bool mMulticast; + bool mNoSettingsReport; // -x s + bool mNoConnectionReport; // -x c + bool mNoDataReport; // -x d + bool mNoServerReport; // -x + bool mNoMultReport; // -x m + bool mSinlgeClient; // -1 */ + int flags; + int flags_extend; + int flags_extend2; + // enums (which should be special int's) + enum ThreadMode mThreadMode; // -s or -c + enum ReportMode mReportMode; + enum TestMode mMode; // -r or -d + bool clientListener; // set to True if client mode listener per -r or -d + // Hopefully int64_t's + uintmax_t mAppRate; // -b or -u + char mAppRateUnits; // -b is either bw or pps + uintmax_t mAmount; // -n or -t time unit is 10 ms + unsigned int mInterval; // -i integer time units is usec + enum IntervalMode mIntervalMode; + // shorts + unsigned short mListenPort; // -L + unsigned short mPort; // -p + unsigned short mPortLast; // -p last port, e.g. when -p 6001-6010 + unsigned short mBindPort; // -B + // chars + char mFormat; // -f + int mTTL; // -T + char pad1[2]; + // structs or miscellaneous + iperf_sockaddr peer; + Socklen_t size_peer; + iperf_sockaddr local; + Socklen_t size_local; + nthread_t mTID; + int incrdstip; + int incrsrcip; + int incrsrcport; + int connectonly_count; + char* mCongestion; + int mHistBins; + int mHistBinsize; + int mHistUnits; + double mHistci_lower; + double mHistci_upper; +#if defined(HAVE_WIN32_THREAD) + HANDLE mHandle; +#endif + double mFPS; //frames per second + double mMean; //variable bit rate mean + uint32_t mBurstSize; //number of bytes in a burst + int mJitterBufSize; //Server jitter buffer size, units is frames + double mBurstIPG; //Interpacket gap + int l4offset; // used in l2 mode to offset the raw packet + int l4payloadoffset; + int recvflags; // used to set recv flags,e.g. MSG_TRUNC with L + double mVariance; //vbr variance + uintmax_t mFQPacingRate; + struct timeval txholdback_timer; + struct timeval txstart_epoch; + struct timeval accept_time; + struct timeval sent_time; + struct Condition awake_me; + struct PacketRing *ackring; + struct BarrierMutex *connects_done; + int numreportstructs; + int32_t peer_version_u; + int32_t peer_version_l; + double connecttime; + double rtt_nearcongest_weight_factor; + char mPermitKey[MAX_PERMITKEY_LEN + 1]; //add some space for timestamp + struct timeval mPermitKeyTime; + bool mKeyCheck; + double mListenerTimeout; + int tuntapdev; + int firstreadbytes; + int mBounceBackBytes; + int mBounceBackBurst; + int mWorkingLoadThreads; // number of congest threads + uint32_t mBounceBackHold; // units of usecs + struct iperf_tcpstats tcpinitstats; +#if HAVE_DECL_TCP_WINDOW_CLAMP + int mClampSize; +#endif +#if HAVE_DECL_TCP_NOTSENT_LOWAT + int mWritePrefetch; +#endif + int jitter_binwidth; +}; + +/* + * Thread based flags + * + * Due to the use of thread_Settings in C and C++ + * we are unable to use bool values. To provide + * the functionality of bools we use the following + * bitmask over an assumed 32 bit int. This will + * work fine on 64bit machines we will just be ignoring + * the upper 32bits. + * + * To add a flag simply define it as the next bit then + * add the 3 support functions below. + */ +#define FLAG_BUFLENSET 0x00000001 +#define FLAG_COMPAT 0x00000002 +#define FLAG_DAEMON 0x00000004 +#define FLAG_DOMAINV6 0x00000008 +#define FLAG_FILEINPUT 0x00000010 +#define FLAG_NODELAY 0x00000020 +#define FLAG_PRINTMSS 0x00000040 +#define FLAG_REMOVESERVICE 0x00000080 +#define FLAG_STDIN 0x00000100 +#define FLAG_STDOUT 0x00000200 +#define FLAG_SUGGESTWIN 0x00000400 +#define FLAG_UDP 0x00000800 +#define FLAG_MODETIME 0x00001000 +#define FLAG_REPORTSETTINGS 0x00002000 +#define FLAG_MULTICAST 0x00004000 +#define FLAG_NOSETTREPORT 0x00008000 +#define FLAG_NOCONNREPORT 0x00010000 +#define FLAG_NODATAREPORT 0x00020000 +#define FLAG_NOSERVREPORT 0x00040000 +#define FLAG_NOMULTREPORT 0x00080000 +#define FLAG_SINGLECLIENT 0x00100000 +#define FLAG_SINGLEUDP 0x00200000 +#define FLAG_CONGESTION 0x00400000 +#define FLAG_REALTIME 0x00800000 +#define FLAG_BWSET 0x01000000 +#define FLAG_ENHANCEDREPORT 0x02000000 +#define FLAG_SERVERMODETIME 0x04000000 +#define FLAG_SSM_MULTICAST 0x08000000 +/* + * Extended flags + */ +#define FLAG_PEERVER 0x00000001 +#define FLAG_SEQNO64 0x00000002 +#define FLAG_REVERSE 0x00000004 +#define FLAG_ISOCHRONOUS 0x00000008 +#define FLAG_UDPUNUSED 0x00000010 +#define FLAG_HISTOGRAM 0x00000020 +#define FLAG_L2LENGTHCHECK 0x00000100 +#define FLAG_TXSTARTTIME 0x00000200 +#define FLAG_INCRDSTIP 0x00000400 +#define FLAG_VARYLOAD 0x00000800 +#define FLAG_FQPACING 0x00001000 +#define FLAG_TRIPTIME 0x00002000 +#define FLAG_TXHOLDBACK 0x00004000 +#define FLAG_UNUSED 0x00008000 +#define FLAG_MODEINFINITE 0x00010000 +#define FLAG_CONNECTONLY 0x00020000 +#define FLAG_SERVERREVERSE 0x00040000 +#define FLAG_FULLDUPLEX 0x00080000 +#define FLAG_WRITEACK 0x00100000 +#define FLAG_NOUDPFIN 0x00200000 +#define FLAG_NOCONNECTSYNC 0x00400000 +#define FLAG_SUMONLY 0x00800000 +#define FLAG_FRAMEINTERVAL 0x01000000 +#define FLAG_IPG 0x02000000 +#define FLAG_DONTROUTE 0x04000000 +#define FLAG_NEARCONGEST 0x08000000 +#define FLAG_PERMITKEY 0x10000000 +#define FLAG_SETTCPMSS 0x20000000 +#define FLAG_INCRDSTPORT 0x40000000 +#define FLAG_INCRSRCIP 0x80000000 + +/* + * More extended flags + */ +#define FLAG_PERIODICBURST 0x00000001 +#define FLAG_SUMDSTIP 0x00000002 +#define FLAG_SMALLTRIPTIME 0x00000004 +#define FLAG_RXCLAMP 0x00000008 +#define FLAG_WRITEPREFETCH 0x00000010 +#define FLAG_TUNDEV 0x00000020 +#define FLAG_TAPDEV 0x00000040 +#define FLAG_HIDEIPS 0x00000080 +#define FLAG_BOUNCEBACK 0x00000100 +#define FLAG_TCPWRITETIMES 0x00000200 +#define FLAG_INCRSRCPORT 0x00000400 +#define FLAG_OVERRIDETOS 0x00000800 +#define FLAG_TCPQUICKACK 0x00001000 +#define FLAG_WORKING_LOAD_DOWN 0x00002000 +#define FLAG_WORKING_LOAD_UP 0x00004000 +#define FLAG_DOMAINV4 0x00008000 +#define FLAG_JITTER_HISTOGRAM 0x00010000 +#define FLAG_UTC 0x00020000 + +#define isBuflenSet(settings) ((settings->flags & FLAG_BUFLENSET) != 0) +#define isCompat(settings) ((settings->flags & FLAG_COMPAT) != 0) +#define isDaemon(settings) ((settings->flags & FLAG_DAEMON) != 0) +#define isIPV6(settings) ((settings->flags & FLAG_DOMAINV6) != 0) +#define isIPV4(settings) ((settings->flags_extend2 & FLAG_DOMAINV4) != 0) +#define isFileInput(settings) ((settings->flags & FLAG_FILEINPUT) != 0) +#define isNoDelay(settings) ((settings->flags & FLAG_NODELAY) != 0) +#define isPrintMSS(settings) ((settings->flags & FLAG_PRINTMSS) != 0) +#define isRemoveService(settings) ((settings->flags & FLAG_REMOVESERVICE) != 0) +#define isSTDIN(settings) ((settings->flags & FLAG_STDIN) != 0) +#define isSTDOUT(settings) ((settings->flags & FLAG_STDOUT) != 0) +#define isSuggestWin(settings) ((settings->flags & FLAG_SUGGESTWIN) != 0) +#define isUDP(settings) ((settings->flags & FLAG_UDP) != 0) +#define isModeTime(settings) ((settings->flags & FLAG_MODETIME) != 0) +#define isReport(settings) ((settings->flags & FLAG_REPORTSETTINGS) != 0) +#define isMulticast(settings) ((settings->flags & FLAG_MULTICAST) != 0) +#define isSSMMulticast(settings) ((settings->flags & FLAG_SSM_MULTICAST) != 0) +// Active Low for Reports +#define isSettingsReport(settings) ((settings->flags & FLAG_NOSETTREPORT) == 0) +#define isConnectionReport(settings) ((settings->flags & FLAG_NOCONNREPORT) == 0) +#define isDataReport(settings) ((settings->flags & FLAG_NODATAREPORT) == 0) +#define isServerReport(settings) ((settings->flags & FLAG_NOSERVREPORT) == 0) +#define isMultipleReport(settings) ((settings->flags & FLAG_NOMULTREPORT) == 0) +// end Active Low +#define isSingleClient(settings) ((settings->flags & FLAG_SINGLECLIENT) != 0) +#define isSingleUDP(settings) ((settings->flags & FLAG_SINGLEUDP) != 0) +#define isCongestionControl(settings) ((settings->flags & FLAG_CONGESTION) != 0) +#define isRealtime(settings) ((settings->flags & FLAG_REALTIME) != 0) +#define isBWSet(settings) ((settings->flags & FLAG_BWSET) != 0) +#define isEnhanced(settings) ((settings->flags & FLAG_ENHANCEDREPORT) != 0) +#define isServerModeTime(settings) ((settings->flags & FLAG_SERVERMODETIME) != 0) +#define isPeerVerDetect(settings) ((settings->flags_extend & FLAG_PEERVER) != 0) +#define isSeqNo64b(settings) ((settings->flags_extend & FLAG_SEQNO64) != 0) +#define isReverse(settings) ((settings->flags_extend & FLAG_REVERSE) != 0) +#define isFullDuplex(settings) ((settings->flags_extend & FLAG_FULLDUPLEX) != 0) +#define isServerReverse(settings) ((settings->flags_extend & FLAG_SERVERREVERSE) != 0) +#define isIsochronous(settings) ((settings->flags_extend & FLAG_ISOCHRONOUS) != 0) +#define isHistogram(settings) ((settings->flags_extend & FLAG_HISTOGRAM) != 0) +#define isL2LengthCheck(settings) ((settings->flags_extend & FLAG_L2LENGTHCHECK) != 0) +#define isIncrDstIP(settings) ((settings->flags_extend & FLAG_INCRDSTIP) != 0) +#define isIncrSrcIP(settings) ((settings->flags_extend & FLAG_INCRSRCIP) != 0) +#define isIncrDstPort(settings) ((settings->flags_extend & FLAG_INCRDSTPORT) != 0) +#define isIncrSrcPort(settings) ((settings->flags_extend2 & FLAG_INCRSRCPORT) != 0) +#define isTxStartTime(settings) ((settings->flags_extend & FLAG_TXSTARTTIME) != 0) +#define isTxHoldback(settings) ((settings->flags_extend & FLAG_TXHOLDBACK) != 0) +#define isVaryLoad(settings) ((settings->flags_extend & FLAG_VARYLOAD) != 0) +#define isFQPacing(settings) ((settings->flags_extend & FLAG_FQPACING) != 0) +#define isTripTime(settings) ((settings->flags_extend & FLAG_TRIPTIME) != 0) +#define isSmallTripTime(settings) ((settings->flags_extend2 & FLAG_SMALLTRIPTIME) != 0) +#define isModeInfinite(settings) ((settings->flags_extend & FLAG_MODEINFINITE) != 0) +#define isModeAmount(settings) (!isModeTime(settings) && !isModeInfinite(settings)) +#define isConnectOnly(settings) ((settings->flags_extend & FLAG_CONNECTONLY) != 0) +#define isWriteAck(settings) ((settings->flags_extend & FLAG_WRITEACK) != 0) +#define isNoUDPfin(settings) ((settings->flags_extend & FLAG_NOUDPFIN) != 0) +#define isNoConnectSync(settings) ((settings->flags_extend & FLAG_NOCONNECTSYNC) != 0) +#define isSumOnly(settings) ((settings->flags_extend & FLAG_SUMONLY) != 0) +#define isFrameInterval(settings) ((settings->flags_extend & FLAG_FRAMEINTERVAL) != 0) +#define isIPG(settings) ((settings->flags_extend & FLAG_IPG) != 0) +#define isDontRoute(settings) ((settings->flags_extend & FLAG_DONTROUTE) != 0) +#define isNearCongest(settings) ((settings->flags_extend & FLAG_NEARCONGEST) != 0) +#define isPermitKey(settings) ((settings->flags_extend & FLAG_PERMITKEY) != 0) +#define isTCPMSS(settings) ((settings->flags_extend & FLAG_SETTCPMSS) != 0) +#define isPeriodicBurst(settings) ((settings->flags_extend2 & FLAG_PERIODICBURST) != 0) +#define isSumServerDstIP(settings) ((settings->flags_extend2 & FLAG_SUMDSTIP) != 0) +#define isRxClamp(settings) ((settings->flags_extend2 & FLAG_RXCLAMP) != 0) +#define isWritePrefetch(settings) ((settings->flags_extend2 & FLAG_WRITEPREFETCH) != 0) +#define isTapDev(settings) ((settings->flags_extend2 & FLAG_TAPDEV) != 0) +#define isTunDev(settings) ((settings->flags_extend2 & FLAG_TUNDEV) != 0) +#define isHideIPs(settings) ((settings->flags_extend2 & FLAG_HIDEIPS) != 0) +#define isBounceBack(settings) ((settings->flags_extend2 & FLAG_BOUNCEBACK) != 0) +#define isTcpWriteTimes(settings) ((settings->flags_extend2 & FLAG_TCPWRITETIMES) != 0) +#define isOverrideTOS(settings) ((settings->flags_extend2 & FLAG_OVERRIDETOS) != 0) +#define isTcpQuickAck(settings) ((settings->flags_extend2 & FLAG_TCPQUICKACK) != 0) +#define isWorkingLoadUp(settings) ((settings->flags_extend2 & FLAG_WORKING_LOAD_UP) != 0) +#define isWorkingLoadDown(settings) ((settings->flags_extend2 & FLAG_WORKING_LOAD_DOWN) != 0) +#define isJitterHistogram(settings) ((settings->flags_extend2 & FLAG_JITTER_HISTOGRAM) != 0) +#define isUTC(settings) ((settings->flags_extend2 & FLAG_UTC) != 0) + +#define setBuflenSet(settings) settings->flags |= FLAG_BUFLENSET +#define setCompat(settings) settings->flags |= FLAG_COMPAT +#define setDaemon(settings) settings->flags |= FLAG_DAEMON +#define setIPV6(settings) settings->flags |= FLAG_DOMAINV6 +#define setIPV4(settings) settings->flags_extend2 |= FLAG_DOMAINV4 +#define setFileInput(settings) settings->flags |= FLAG_FILEINPUT +#define setNoDelay(settings) settings->flags |= FLAG_NODELAY +#define setPrintMSS(settings) settings->flags |= FLAG_PRINTMSS +#define setRemoveService(settings) settings->flags |= FLAG_REMOVESERVICE +#define setSTDIN(settings) settings->flags |= FLAG_STDIN +#define setSTDOUT(settings) settings->flags |= FLAG_STDOUT +#define setSuggestWin(settings) settings->flags |= FLAG_SUGGESTWIN +#define setUDP(settings) settings->flags |= FLAG_UDP +#define setModeTime(settings) settings->flags |= FLAG_MODETIME +#define setReport(settings) settings->flags |= FLAG_REPORTSETTINGS +#define setMulticast(settings) settings->flags |= FLAG_MULTICAST +#define setSSMMulticast(settings) settings->flags |= FLAG_SSM_MULTICAST +#define setNoSettReport(settings) settings->flags |= FLAG_NOSETTREPORT +#define setNoConnReport(settings) settings->flags |= FLAG_NOCONNREPORT +#define setNoDataReport(settings) settings->flags |= FLAG_NODATAREPORT +#define setNoServReport(settings) settings->flags |= FLAG_NOSERVREPORT +#define setNoMultReport(settings) settings->flags |= FLAG_NOMULTREPORT +#define setSingleClient(settings) settings->flags |= FLAG_SINGLECLIENT +#define setSingleUDP(settings) settings->flags |= FLAG_SINGLEUDP +#define setCongestionControl(settings) settings->flags |= FLAG_CONGESTION +#define setRealtime(settings) settings->flags |= FLAG_REALTIME +#define setBWSet(settings) settings->flags |= FLAG_BWSET +#define setEnhanced(settings) settings->flags |= FLAG_ENHANCEDREPORT +#define setServerModeTime(settings) settings->flags |= FLAG_SERVERMODETIME +#define setPeerVerDetect(settings) settings->flags_extend |= FLAG_PEERVER +#define setSeqNo64b(settings) settings->flags_extend |= FLAG_SEQNO64 +#define setReverse(settings) settings->flags_extend |= FLAG_REVERSE +#define setFullDuplex(settings) settings->flags_extend |= FLAG_FULLDUPLEX +#define setServerReverse(settings) settings->flags_extend |= FLAG_SERVERREVERSE +#define setIsochronous(settings) settings->flags_extend |= FLAG_ISOCHRONOUS +#define setHistogram(settings) settings->flags_extend |= FLAG_HISTOGRAM +#define setL2LengthCheck(settings) settings->flags_extend |= FLAG_L2LENGTHCHECK +#define setIncrDstIP(settings) settings->flags_extend |= FLAG_INCRDSTIP +#define setIncrSrcIP(settings) settings->flags_extend |= FLAG_INCRSRCIP +#define setIncrDstPort(settings) settings->flags_extend |= FLAG_INCRDSTPORT +#define setIncrSrcPort(settings) settings->flags_extend2 |= FLAG_INCRSRCPORT +#define setTxStartTime(settings) settings->flags_extend |= FLAG_TXSTARTTIME +#define setTxHoldback(settings) settings->flags_extend |= FLAG_TXHOLDBACK +#define setVaryLoad(settings) settings->flags_extend |= FLAG_VARYLOAD +#define setFQPacing(settings) settings->flags_extend |= FLAG_FQPACING +#define setTripTime(settings) settings->flags_extend |= FLAG_TRIPTIME +#define setSmallTripTime(settings) settings->flags_extend2 |= FLAG_SMALLTRIPTIME +#define setModeInfinite(settings) settings->flags_extend |= FLAG_MODEINFINITE +#define setConnectOnly(settings) settings->flags_extend |= FLAG_CONNECTONLY +#define setWriteAck(settings) settings->flags_extend |= FLAG_WRITEACK +#define setNoUDPfin(settings) settings->flags_extend |= FLAG_NOUDPFIN +#define setNoConnectSync(settings) settings->flags_extend |= FLAG_NOCONNECTSYNC +#define setSumOnly(settings) settings->flags_extend |= FLAG_SUMONLY +#define setFrameInterval(settings) settings->flags_extend |= FLAG_FRAMEINTERVAL +#define setIPG(settings) settings->flags_extend |= FLAG_IPG +#define setDontRoute(settings) settings->flags_extend |= FLAG_DONTROUTE +#define setNearCongest(settings) settings->flags_extend |= FLAG_NEARCONGEST +#define setPermitKey(settings) settings->flags_extend |= FLAG_PERMITKEY +#define setTCPMSS(settings) settings->flags_extend |= FLAG_SETTCPMSS +#define setPeriodicBurst(settings) settings->flags_extend2 |= FLAG_PERIODICBURST +#define setSumServerDstIP(settings) settings->flags_extend2 |= FLAG_SUMDSTIP +#define setRxClamp(settings) settings->flags_extend2 |= FLAG_RXCLAMP +#define setWritePrefetch(settings) settings->flags_extend2 |= FLAG_WRITEPREFETCH +#define setTapDev(settings) settings->flags_extend2 |= FLAG_TAPDEV +#define setTunDev(settings) settings->flags_extend2 |= FLAG_TUNDEV +#define setHideIPs(settings) settings->flags_extend2 |= FLAG_HIDEIPS +#define setBounceBack(settings) settings->flags_extend2 |= FLAG_BOUNCEBACK +#define setTcpWriteTimes(settings) settings->flags_extend2 |= FLAG_TCPWRITETIMES +#define setOverrideTOS(settings) settings->flags_extend2 |= FLAG_OVERRIDETOS +#define setTcpQuickAck(settings) settings->flags_extend2 |= FLAG_TCPQUICKACK +#define setWorkingLoadUp(settings) settings->flags_extend2 |= FLAG_WORKING_LOAD_UP +#define setWorkingLoadDown(settings) settings->flags_extend2 |= FLAG_WORKING_LOAD_DOWN +#define setJitterHistogram(settings) settings->flags_extend2 |= FLAG_JITTER_HISTOGRAM +#define setUTC(settings) settings->flags_extend2 |= FLAG_UTC + +#define unsetBuflenSet(settings) settings->flags &= ~FLAG_BUFLENSET +#define unsetCompat(settings) settings->flags &= ~FLAG_COMPAT +#define unsetDaemon(settings) settings->flags &= ~FLAG_DAEMON +#define unsetIPV6(settings) settings->flags &= ~FLAG_DOMAINV6 +#define unsetIPV4(settings) settings->flags_extend2 &= ~FLAG_DOMAINV4 +#define unsetFileInput(settings) settings->flags &= ~FLAG_FILEINPUT +#define unsetNoDelay(settings) settings->flags &= ~FLAG_NODELAY +#define unsetPrintMSS(settings) settings->flags &= ~FLAG_PRINTMSS +#define unsetRemoveService(settings) settings->flags &= ~FLAG_REMOVESERVICE +#define unsetSTDIN(settings) settings->flags &= ~FLAG_STDIN +#define unsetSTDOUT(settings) settings->flags &= ~FLAG_STDOUT +#define unsetSuggestWin(settings) settings->flags &= ~FLAG_SUGGESTWIN +#define unsetUDP(settings) settings->flags &= ~FLAG_UDP +#define unsetModeTime(settings) settings->flags &= ~FLAG_MODETIME +#define unsetReport(settings) settings->flags &= ~FLAG_REPORTSETTINGS +#define unsetMulticast(settings) settings->flags &= ~FLAG_MULTICAST +#define unsetSSMMulticast(settings) settings->flags &= ~FLAG_SSM_MULTICAST +#define unsetNoSettReport(settings) settings->flags &= ~FLAG_NOSETTREPORT +#define unsetNoConnReport(settings) settings->flags &= ~FLAG_NOCONNREPORT +#define unsetNoDataReport(settings) settings->flags &= ~FLAG_NODATAREPORT +#define unsetNoServReport(settings) settings->flags &= ~FLAG_NOSERVREPORT +#define unsetNoMultReport(settings) settings->flags &= ~FLAG_NOMULTREPORT +#define unsetSingleClient(settings) settings->flags &= ~FLAG_SINGLECLIENT +#define unsetSingleUDP(settings) settings->flags &= ~FLAG_SINGLEUDP +#define unsetCongestionControl(settings) settings->flags &= ~FLAG_CONGESTION +#define unsetRealtime(settings) settings->flags &= ~FLAG_REALTIME +#define unsetBWSet(settings) settings->flags &= ~FLAG_BWSET +#define unsetEnhanced(settings) settings->flags &= ~FLAG_ENHANCEDREPORT +#define unsetServerModeTime(settings) settings->flags &= ~FLAG_SERVERMODETIME +#define unsetPeerVerDetect(settings) settings->flags_extend &= ~FLAG_PEERVER +#define unsetSeqNo64b(settings) settings->flags_extend &= ~FLAG_SEQNO64 +#define unsetReverse(settings) settings->flags_extend &= ~FLAG_REVERSE +#define unsetFullDuplex(settings) settings->flags_extend &= ~FLAG_FULLDUPLEX +#define unsetServerReverse(settings) settings->flags_extend &= ~FLAG_SERVERREVERSE +#define unsetIsochronous(settings) settings->flags_extend &= ~FLAG_ISOCHRONOUS +#define unsetHistogram(settings) settings->flags_extend &= ~FLAG_HISTOGRAM +#define unsetL2LengthCheck(settings) settings->flags_extend &= ~FLAG_L2LENGTHCHECK +#define unsetIncrDstIP(settings) settings->flags_extend &= ~FLAG_INCRDSTIP +#define unsetIncrSrcIP(settings) settings->flags_extend &= ~FLAG_INCRSRCIP +#define unsetIncrDstPort(settings) settings->flags_extend &= ~FLAG_INCRDSTPORT +#define unsetIncrSrcPort(settings) settings->flags_extend2 &= ~FLAG_INCRSRCPORT +#define unsetTxStartTime(settings) settings->flags_extend &= ~FLAG_TXSTARTTIME +#define unsetTxHoldback(settings) settings->flags_extend &= ~FLAG_TXHOLDBACK +#define unsetVaryLoad(settings) settings->flags_extend &= ~FLAG_VARYLOAD +#define unsetFQPacing(settings) settings->flags_extend &= ~FLAG_FQPACING +#define unsetTripTime(settings) settings->flags_extend &= ~FLAG_TRIPTIME +#define unsetSmallTripTime(settings) settings->flags_extend2 &= ~FLAG_SMALLTRIPTIME +#define unsetModeInfinite(settings) settings->flags_extend &= ~FLAG_MODEINFINITE +#define unsetConnectOnly(settings) settings->flags_extend &= ~FLAG_CONNECTONLY +#define unsetWriteAck(settings) settings->flags_extend &= ~FLAG_WRITEACK +#define unsetNoUDPfin(settings) settings->flags_extend &= ~FLAG_NOUDPFIN +#define unsetNoConnectSync(settings) settings->flags_extend &= ~FLAG_NOCONNECTSYNC +#define unsetSumOnly(settings) settings->flags_extend &= ~FLAG_SUMONLY +#define unsetFrameInterval(settings) settings->flags_extend &= ~FLAG_FRAMEINTERVAL +#define unsetIPG(settings) settings->flags_extend &= ~FLAG_IPG +#define unsetDontRoute(settings) settings->flags_extend &= ~FLAG_DONTROUTE +#define unsetPermitKey(settings) settings->flags_extend &= ~FLAG_PERMITKEY +#define unsetTCPMSS(settings) settings->flags_extend &= ~FLAG_SETTCPMSS +#define unsetPeriodicBurst(settings) settings->flags_extend2 &= ~FLAG_PERIODICBURST +#define unsetSumServerDstIP(settings) settings->flags_extend2 &= ~FLAG_SUMDSTIP +#define unsetRxClamp(settings) settings->flags_extend2 &= ~FLAG_RXCLAMP +#define unsetWritePrefetch(settings) settings->flags_extend2 &= ~FLAG_WRITEPREFETCH +#define unsetTapDev(settings) settings->flags_extend2 &= ~FLAG_TAPDEV +#define unsetTunDev(settings) settings->flags_extend2 &= ~FLAG_TUNDEV +#define unsetHideIPs(settings) settings->flags_extend2 &= ~FLAG_HIDEIPS +#define unsetBounceBack(settings) settings->flags_extend2 &= ~FLAG_BOUNCEBACK +#define unsetTcpWriteTimes(settings) settings->flags_extend2 &= ~FLAG_TCPWRITETIMES +#define unsetOverrideTOS(settings) settings->flags_extend2 &= ~FLAG_OVERRIDETOS +#define unsetTcpQuickAck(settings) settings->flags_extend2 &= ~FLAG_TCPQUICKACK +#define unsetWorkingLoadUp(settings) settings->flags_extend2 &= ~FLAG_WORKING_LOAD_UP +#define unsetWorkingLoadDown(settings) settings->flags_extend2 &= ~FLAG_WORKING_LOAD_DOWN +#define unsetJitterHistogram(settings) settings->flags_extend2 &= ~FLAG_JITTER_HISTOGRAM +#define unsetUTC(settings) settings->flags_extend2 &= ~FLAG_UTC + +// set to defaults +void Settings_Initialize(struct thread_Settings* main); + +// copy structure +void Settings_Copy(struct thread_Settings* from, struct thread_Settings** into, int copyall); + +// free associated memory +void Settings_Destroy(struct thread_Settings *mSettings); + +// parse settings from user's environment variables +void Settings_ParseEnvironment(struct thread_Settings *mSettings); + +// parse settings from app's command line +void Settings_ParseCommandLine(int argc, char **argv, struct thread_Settings *mSettings); + +// convert to lower case for [KMG]bits/sec +void Settings_GetLowerCaseArg(const char *,char *); + +// convert to upper case for [KMG]bytes/sec +void Settings_GetUpperCaseArg(const char *,char *); + +// generate settings for listener instance +void Settings_GenerateListenerSettings(struct thread_Settings *client, struct thread_Settings **listener); + +// generate settings for speaker instance +void Settings_GenerateClientSettings(struct thread_Settings *server, struct thread_Settings **client, void * mBuf); + +// generate client header for server +int Settings_GenerateClientHdr(struct thread_Settings *client, void * hdr, struct timeval startTime); + +int Settings_ClientTestHdrLen(uint32_t flags, struct thread_Settings *inSettings); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif // SETTINGS_H diff --git a/include/SocketAddr.h b/include/SocketAddr.h new file mode 100644 index 0000000..be391a8 --- /dev/null +++ b/include/SocketAddr.h @@ -0,0 +1,119 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Socket.cpp + * by Ajay Tirumala <tirumala@ncsa.uiuc.edu> + * and Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- */ + + +#ifndef SOCKET_ADDR_H +#define SOCKET_ADDR_H + +#include "headers.h" +#include "Settings.hpp" + +#ifdef __cplusplus +extern "C" { +#endif +/* ------------------------------------------------------------------- */ +void SockAddr_localAddr(struct thread_Settings *inSettings); +void SockAddr_remoteAddr(struct thread_Settings *inSettings); + +void SockAddr_setHostname(const char* inHostname, + iperf_sockaddr *inSockAddr, + int isIPv6); // DNS lookup +void SockAddr_getHostname(iperf_sockaddr *inSockAddr, + char* outHostname, + size_t len); // reverse DNS lookup +void SockAddr_getHostAddress(iperf_sockaddr *inSockAddr, + char* outAddress, + size_t len); // dotted decimal + +void SockAddr_setPort(iperf_sockaddr *inSockAddr, unsigned short inPort); +void SockAddr_setPortAny(iperf_sockaddr *inSockAddr); +unsigned short SockAddr_getPort(iperf_sockaddr *inSockAddr); + +void SockAddr_setAddressAny(iperf_sockaddr *inSockAddr); + +// return pointer to the struct in_addr +struct in_addr* SockAddr_get_in_addr(iperf_sockaddr *inSockAddr); +#if HAVE_IPV6 +// return pointer to the struct in_addr +struct in6_addr* SockAddr_get_in6_addr(iperf_sockaddr *inSockAddr); +#endif +// return the sizeof the addess structure (struct sockaddr_in) +Socklen_t SockAddr_get_sizeof_sockaddr(iperf_sockaddr *inSockAddr); + +int SockAddr_isMulticast(iperf_sockaddr *inSockAddr); +int SockAddr_isLinklocal(iperf_sockaddr *inSockAddr); + +int SockAddr_isIPv6(iperf_sockaddr *inSockAddr); + +int SockAddr_are_Equal(iperf_sockaddr *first, iperf_sockaddr *second); +int SockAddr_Hostare_Equal(iperf_sockaddr *first, iperf_sockaddr *second); + +void SockAddr_zeroAddress(iperf_sockaddr *inSockAddr); +int SockAddr_isZeroAddress(iperf_sockaddr *inSockAddr); +void SockAddr_incrAddress(iperf_sockaddr *inSockAddr, int value); +int SockAddr_Ifrname(struct thread_Settings *inSettings); +#ifdef HAVE_LINUX_FILTER_H +int SockAddr_v4_Accept_BPF(int socket, uint16_t port); +int SockAddr_Accept_v4_TAP_BPF(int socket, uint32_t dstip, uint16_t port); +int SockAddr_Drop_All_BPF(int socket); +int SockAddr_v4_Connect_BPF(int socket, uint32_t dstip, uint32_t srcip, uint16_t dstport, uint16_t srcport); +int SockAddr_v4_Connect_TAP_BPF(int socket, uint32_t dstip, uint32_t srcip, uint16_t dstport, uint16_t srcport); +int SockAddr_v4_Connect_BPF_Drop(int socket, uint32_t dstip, uint32_t srcip, uint16_t dstport, uint16_t srcport); +# if HAVE_IPV6 +int SockAddr_v6_Connect_BPF (int sock, struct in6_addr *dst, struct in6_addr *src, uint16_t dstport, uint16_t srcport); +# endif // v6 +#endif // linux_filter + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif /* SOCKET_ADDR_H */ diff --git a/include/Thread.h b/include/Thread.h new file mode 100644 index 0000000..f439a6a --- /dev/null +++ b/include/Thread.h @@ -0,0 +1,176 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Thread.h + * by Kevin Gibbs <kgibbs@nlanr.net> + * + * Based on: + * Thread.hpp + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * The thread subsystem is responsible for all thread functions. It + * provides a thread implementation agnostic interface to Iperf. If + * threads are not available (HAVE_THREAD is undefined), thread_start + * does not start a new thread but just launches the specified object + * in the current thread. Everything that defines a thread of + * execution in Iperf is contained in an thread_Settings structure. To + * start a thread simply pass one such structure into thread_start. + * ------------------------------------------------------------------- */ + +#ifndef THREAD_H +#define THREAD_H + +#ifdef __cplusplus +extern "C" { +#endif + + +#if defined(HAVE_POSIX_THREAD) + +/* Definitions for Posix Threads (pthreads) */ +#include <pthread.h> + +typedef pthread_t nthread_t; + +#define HAVE_THREAD 1 + +#elif defined(HAVE_WIN32_THREAD) + +/* Definitions for Win32 NT Threads */ +typedef DWORD nthread_t; + +#define HAVE_THREAD 1 + +#else + +/* Definitions for no threads */ +typedef int nthread_t; + +#undef HAVE_THREAD + +#endif + +// Forward declaration +struct thread_Settings; + +#include "Condition.h" +#include "Settings.hpp" + +#if HAVE_THREAD_DEBUG +struct ReportHeader; +void reporttype_text(struct ReportHeader *reporthdr, char *rs); +void thread_debug(const char *format, ...); +extern Mutex thread_debug_mutex; +extern Mutex packetringdebug_mutex; +#endif +// initialize or destroy the thread subsystem +void thread_init(); +void thread_destroy(); + +// start or stop a thread executing +void thread_start_all(struct thread_Settings* thread); +void thread_start(struct thread_Settings* thread); +void thread_stop(struct thread_Settings* thread); + +/* wait for this or all threads to complete */ +void thread_joinall(void); +int thread_numuserthreads(void); +int thread_numtrafficthreads(void); + +// set a thread to be ignorable, so joinall won't wait on it +void thread_setignore(void); +void thread_unsetignore(void); + +// Used for threads that may never terminate (ie Listener Thread) +void thread_register_nonterm(void); +void thread_unregister_nonterm(void); +int thread_release_nonterm(int interrupt); + +/* ------------------------------------------------------------------- + * Return the current thread's ID. + * ------------------------------------------------------------------- */ +#if defined(HAVE_POSIX_THREAD) +#define thread_getid() pthread_self() +#elif defined(HAVE_WIN32_THREAD) +#define thread_getid() GetCurrentThreadId() +#else +#define thread_getid() 0 +#endif + +int thread_equalid(nthread_t inLeft, nthread_t inRight); + +nthread_t thread_zeroid(void); + +#if defined(HAVE_WIN32_THREAD) +DWORD WINAPI thread_run_wrapper(void* paramPtr); +#else +void*thread_run_wrapper(void* paramPtr); +#endif + +#if HAVE_SCHED_SETSCHEDULER +void thread_setscheduler(struct thread_Settings *thread); +#endif + +void thread_rest (void); + +// defined in launch.cpp +void server_spawn(struct thread_Settings* thread); +void client_spawn(struct thread_Settings* thread); +void client_init(struct thread_Settings* clients); +void listener_spawn(struct thread_Settings* thread); +void listeners_init(struct thread_Settings* listeners); +void writeack_server_spawn(struct thread_Settings* thread); +void writeack_client_spawn(struct thread_Settings* thread); +int fullduplex_start_barrier(struct BarrierMutex *barrier); +int fullduplex_stop_barrier(struct BarrierMutex *barrier); + +// defined in reporter.c +void reporter_spawn(struct thread_Settings* thread); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif +#endif // THREAD_H diff --git a/include/Timestamp.hpp b/include/Timestamp.hpp new file mode 100644 index 0000000..e0c9f29 --- /dev/null +++ b/include/Timestamp.hpp @@ -0,0 +1,308 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * Timestamp.hpp + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * A generic interface to a timestamp. + * This implementation uses the unix gettimeofday(). + * ------------------------------------------------------------------- + * headers + * uses + * <sys/types.h> + * <sys/time.h> + * <unistd.h> + * ------------------------------------------------------------------- */ + +#ifndef TIMESTAMP_H +#define TIMESTAMP_H + +#include "headers.h" + +/* ------------------------------------------------------------------- */ +class Timestamp { +public: + /* ------------------------------------------------------------------- + * Create a timestamp, with the current time in it. + * ------------------------------------------------------------------- */ + Timestamp(void) { + setnow(); + } + + /* ------------------------------------------------------------------- + * Copy construcutor + * ------------------------------------------------------------------- */ + Timestamp(const Timestamp &t2) { + mTime.tv_sec = t2.mTime.tv_sec; + mTime.tv_usec = t2.mTime.tv_usec; + } + + /* ------------------------------------------------------------------- + * Create a timestamp, with the given seconds/microseconds + * ------------------------------------------------------------------- */ + Timestamp(long sec, long usec) { + set(sec, usec); + } + + /* ------------------------------------------------------------------- + * Create a timestamp, with the given seconds + * ------------------------------------------------------------------- */ + Timestamp(double sec) { + set(sec); + } + + /* ------------------------------------------------------------------- + * Set timestamp to current time. + * ------------------------------------------------------------------- */ + void inline setnow(void) { +#ifdef HAVE_CLOCK_GETTIME + struct timespec t1; + clock_gettime(CLOCK_REALTIME, &t1); + mTime.tv_sec = t1.tv_sec; + mTime.tv_usec = t1.tv_nsec / 1000; +#else + gettimeofday(&mTime, NULL); +#endif + } + + /* ------------------------------------------------------------------- + * Set timestamp to the given seconds/microseconds + * ------------------------------------------------------------------- */ + void set(long sec, long usec) { + assert(sec >= 0); + assert(usec >= 0 && usec < kMillion); + + mTime.tv_sec = sec; + mTime.tv_usec = usec; + } + + /* ------------------------------------------------------------------- + * Set timestamp to the given seconds + * ------------------------------------------------------------------- */ + void set(double sec) { + mTime.tv_sec = (long) sec; + mTime.tv_usec = (long) ((sec - mTime.tv_sec) * kMillion); + } + + /* ------------------------------------------------------------------- + * return seconds portion of timestamp + * ------------------------------------------------------------------- */ + long inline getSecs(void) { + return mTime.tv_sec; + } + + /* ------------------------------------------------------------------- + * return microseconds portion of timestamp + * ------------------------------------------------------------------- */ + long inline getUsecs(void) { + return mTime.tv_usec; + } + + /* ------------------------------------------------------------------- + * return timestamp as a floating point seconds + * ------------------------------------------------------------------- */ + double get(void) { + return mTime.tv_sec + mTime.tv_usec / ((double) kMillion); + } + + /* ------------------------------------------------------------------- + * subtract the right timestamp from my timestamp. + * return the difference in microseconds. + * ------------------------------------------------------------------- */ + long subUsec(Timestamp right) { + return(mTime.tv_sec - right.mTime.tv_sec) * kMillion + + (mTime.tv_usec - right.mTime.tv_usec); + } + + /* ------------------------------------------------------------------- + * subtract the right timestamp from my timestamp. + * return the difference in microseconds. + * ------------------------------------------------------------------- */ + long subUsec(timeval right) { + return(mTime.tv_sec - right.tv_sec) * kMillion + + (mTime.tv_usec - right.tv_usec); + } + + /* ------------------------------------------------------------------- + * subtract my timestamp from the right timestamp + * return the difference in microseconds. + * ------------------------------------------------------------------- */ + long mysubUsec(timeval right) { + return(right.tv_sec - mTime.tv_sec) * kMillion + + (right.tv_usec - mTime.tv_usec); + } + + /* ------------------------------------------------------------------- + * Return the number of microseconds from now to last time of setting. + * ------------------------------------------------------------------- */ + long delta_usec(void) { + struct timeval previous = mTime; + setnow(); + return subUsec(previous); + } + + /* ------------------------------------------------------------------- + * subtract the right timestamp from my timestamp. + * return the difference in seconds as a floating point. + * ------------------------------------------------------------------- */ + double subSec(Timestamp right) { + return(mTime.tv_sec - right.mTime.tv_sec) + + (mTime.tv_usec - right.mTime.tv_usec) / ((double) kMillion); + } + + /* ------------------------------------------------------------------- + * add the right timestamp to my timestamp. + * ------------------------------------------------------------------- */ + void add(Timestamp right) { + mTime.tv_sec += right.mTime.tv_sec; + mTime.tv_usec += right.mTime.tv_usec; + + // watch for under- and overflow + if (mTime.tv_usec < 0) { + mTime.tv_usec += kMillion; + mTime.tv_sec--; + } + if (mTime.tv_usec >= kMillion) { + mTime.tv_usec -= kMillion; + mTime.tv_sec++; + } + + assert(mTime.tv_usec >= 0 && + mTime.tv_usec < kMillion); + } + + /* ------------------------------------------------------------------- + * add the right timestamp to my timestamp. + * ------------------------------------------------------------------- */ + void add (struct timeval *right) { + mTime.tv_sec += right->tv_sec; + mTime.tv_usec += right->tv_usec; + + // watch for under- and overflow + if (mTime.tv_usec < 0) { + mTime.tv_usec += kMillion; + mTime.tv_sec--; + } + if (mTime.tv_usec >= kMillion) { + mTime.tv_usec -= kMillion; + mTime.tv_sec++; + } + + assert(mTime.tv_usec >= 0 && + mTime.tv_usec < kMillion); + } + + /* ------------------------------------------------------------------- + * add the seconds to my timestamp. + * TODO optimize? + * ------------------------------------------------------------------- */ + void add(double sec) { + mTime.tv_sec += (long) sec; + mTime.tv_usec += (long) ((sec - ((long) sec)) * kMillion); + + // watch for overflow + if (mTime.tv_usec >= kMillion) { + mTime.tv_usec -= kMillion; + mTime.tv_sec++; + } + + assert(mTime.tv_usec >= 0 && + mTime.tv_usec < kMillion); + } + + /* ------------------------------------------------------------------- + * add micro seconds to my timestamp. + * ------------------------------------------------------------------- */ + void add(unsigned int usec) { + mTime.tv_usec += usec; + mTime.tv_sec += mTime.tv_usec / kMillion; + mTime.tv_usec = mTime.tv_usec % kMillion; + // assert((mTime.tv_usec >= 0) && (mTime.tv_usec < kMillion)); + } + + /* ------------------------------------------------------------------- + * return true if my timestamp is before the right timestamp. + * ------------------------------------------------------------------- */ + bool before(timeval right) { + return mTime.tv_sec < right.tv_sec || + (mTime.tv_sec == right.tv_sec && + mTime.tv_usec < right.tv_usec); + } + bool before(Timestamp right) { return before(right.mTime); } + + /* ------------------------------------------------------------------- + * return true if my timestamp is after the right timestamp. + * ------------------------------------------------------------------- */ + bool after(timeval right) { + return mTime.tv_sec > right.tv_sec || + (mTime.tv_sec == right.tv_sec && + mTime.tv_usec > right.tv_usec); + } + bool after(Timestamp right) { return after(right.mTime); } + + /** + * This function returns the fraction of time elapsed after the beginning + * till the end + */ + double fraction(Timestamp currentTime, Timestamp endTime) { + if ((currentTime.after(*this)) && (endTime.after(currentTime))) { + return(((double)currentTime.subUsec(*this)) / + ((double)endTime.subUsec(*this))); + } else { + return -1.0; + } + } + +protected: + enum { + kMillion = 1000000 + }; + + struct timeval mTime; + +}; // end class Timestamp + +#endif // TIMESTAMP_H diff --git a/include/active_hosts.h b/include/active_hosts.h new file mode 100644 index 0000000..9635032 --- /dev/null +++ b/include/active_hosts.h @@ -0,0 +1,95 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * List.h + * by Kevin Gibbs <kgibbs@ncsa.uiuc.edu> + * + * renamed to active_hosts.h + * ------------------------------------------------------------------- + */ + +#ifndef Iperf_LIST_H +#define Iperf_LIST_H + +#include "headers.h" +#include "Settings.hpp" +#include "Mutex.h" + +/* + * A List entry that consists of a sockaddr + * a pointer to the Audience that sockaddr is + * associated with and a pointer to the next + * entry + */ +struct Iperf_ListEntry { + iperf_sockaddr host; + struct SumReport *sum_report; + int thread_count; +#if WIN32 + SOCKET socket; +#else + int socket; +#endif + struct Iperf_ListEntry *next; +}; + +struct Iperf_Table { + Mutex my_mutex; + struct Iperf_ListEntry *root; + int count; + int total_count; + int groupid; +}; + +/* + * Functions to modify or search the list + */ +void Iperf_initialize_active_table (void); +void Iperf_destroy_active_table (void); +int Iperf_push_host (struct thread_Settings *agent); +int Iperf_push_host_port_conditional (struct thread_Settings *agent); +void Iperf_remove_host (struct thread_Settings *agent); +#endif diff --git a/include/checksums.h b/include/checksums.h new file mode 100644 index 0000000..2b3e594 --- /dev/null +++ b/include/checksums.h @@ -0,0 +1,62 @@ +/*--------------------------------------------------------------- + * Copyright (c) 2018 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * + * UDP checksums v4 and v6 + * + * The checksum calculation is defined in RFC 768 + * hints as to how to calculate it efficiently are in RFC 1071 + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- + */ + +#ifndef CHECKSUMS_H +#define CHECKSUMS_H +#ifdef __cplusplus +extern "C" { +#endif +uint32_t udpchecksum(const void *l3pdu, const void *udp_hdr, int udplen, int v6); +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif /* CHEKCSUMS_H */ diff --git a/include/config.win32.h b/include/config.win32.h new file mode 100644 index 0000000..d648bf9 --- /dev/null +++ b/include/config.win32.h @@ -0,0 +1,82 @@ +/* config.h. Generated by hand for Windows. */ +#ifndef CONFIG_H +#define CONFIG_H + +/* =================================================================== + * config.h + * + * config.h is derived from config.h.in -- do not edit config.h + * + * This contains variables that the configure script checks and + * then defines or undefines. The source code checks for these + * variables to know if certain features are present. + * + * by Mark Gates <mgates@nlanr.net> + * + * Copyright 1999 The Board of Trustees of the University of Illinois + * All rights reserved. See doc/license.txt for complete text. + * + * $Id: config.win32.h,v 1.1.1.1 2004/05/18 01:50:44 kgibbs Exp $ + * =================================================================== */ + +/* Define if threads exist (using pthreads or Win32 threads) */ +/* #undef HAVE_POSIX_THREAD */ +#define HAVE_WIN32_THREAD 1 +/* #undef _REENTRANT */ + +/* Define if on OSF1 and need special extern "C" around some header files */ +/* #undef SPECIAL_OSF1_EXTERN */ + +/* Define if the strings.h header file exists */ +/* #undef HAVE_STRINGS_H */ + +/* Define the intXX_t, u_intXX_t, size_t, ssize_t, and socklen_t types */ +/* On the Cray J90 there is no 4 byte integer, so we define int32_t + * but it is 8 bytes, and we leave HAVE_INT32_T undefined. */ +#define SIZEOF_INT 4 +#define HAVE_U_INT16_T 1 +#define HAVE_INT32_T 1 +#define HAVE_INT64_T 1 +#define HAVE_U_INT32_T 1 + +#define int32_t LONG32 +#define u_int16_t UINT16 +#define u_int32_t ULONG32 +/* #undef size_t */ +#define ssize_t int + +/* socklen_t usually defined in <sys/socket.h>. Unfortunately it doesn't + * work on some systems (like DEC OSF/1), so we'll use our own Socklen_t */ +#define Socklen_t int + +/* Define if you have these functions. */ +#define HAVE_SNPRINTF 1 +/* #undef HAVE_INET_PTON */ +/* #undef HAVE_INET_NTOP */ +/* #undef HAVE_GETTIMEOFDAY */ +/* #undef HAVE_PTHREAD_CANCEL */ +#define HAVE_USLEEP 1 +/* #undef HAVE_QUAD_SUPPORT */ +/* #undef HAVE_PRINTF_QD */ + +/* standard C++, which isn't always... */ +/* #undef bool */ +#define true 1 +#define false 0 + +/* Define if the host is Big Endian (network byte order) */ +/* #undef WORDS_BIGENDIAN */ + +/* Define if multicast support exists */ +#define HAVE_MULTICAST 1 + +/* Define if all IPv6 headers/structures are present */ +#define HAVE_IPV6 1 + +/* Define if IPv6 multicast support exists */ +#define HAVE_IPV6_MULTICAST 1 + +/* Define if Debugging of sockets is desired */ +/* #undef DBG_MJZ */ + +#endif /* CONFIG_H */ diff --git a/include/delay.h b/include/delay.h new file mode 100644 index 0000000..fee44c0 --- /dev/null +++ b/include/delay.h @@ -0,0 +1,78 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * delay.h + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * accurate microsecond delay + * ------------------------------------------------------------------- */ +#ifndef DELAY_H +#define DELAY_H +#ifdef __cplusplus +extern "C" { +#endif +#include <time.h> +void delay_loop( unsigned long usecs ); +void delay_busyloop(unsigned long usecs); +void delay_nanosleep(unsigned long usecs); +int clock_usleep(struct timeval *request); +int clock_usleep_abstime(struct timeval *request); +#ifdef HAVE_KALMAN +// Kalman filter states +struct kalman_state { + double q; //process noise covariance + double r; //measurement noise covariance + double x; //value + double p; //estimation error covariance + double k; //kalman gain +}; +void delay_kalman(unsigned long usecs); +#endif +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif /* DELAY_H */ diff --git a/include/dscp.h b/include/dscp.h new file mode 100644 index 0000000..fe5486e --- /dev/null +++ b/include/dscp.h @@ -0,0 +1,58 @@ +/*--------------------------------------------------------------- + * Copyright (c) 2022 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * Header file for dscp parsing + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- */ + +#ifndef DSCP_H +#define DSCP_H +#ifdef __cplusplus +extern "C" { +#endif +int parse_ipqos(const char *cp); +const char * iptos2str(int iptos); +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif /* DSCP_H */ diff --git a/include/gettcpinfo.h b/include/gettcpinfo.h new file mode 100644 index 0000000..995ee20 --- /dev/null +++ b/include/gettcpinfo.h @@ -0,0 +1,82 @@ +/*--------------------------------------------------------------- + * Copyright (c) 2021 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * gettcpinfo.c + * Suppport for tcp info in a portable way + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- + */ +#ifndef GETTCPINFO_H +#define GETTCPINFO_H + +#include "headers.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct iperf_tcpstats { + bool isValid; + int rtt; + double connecttime; +#if HAVE_TCP_STATS + int cwnd; + int rttvar; + intmax_t retry; + intmax_t retry_prev; + intmax_t retry_tot; + int mss_negotiated; +#endif +}; + +#if WIN32 +void gettcpinfo(SOCKET sock, struct iperf_tcpstats *sample); +#else +void gettcpinfo(int sock, struct iperf_tcpstats *sample); +#endif +void tcpstats_copy (struct iperf_tcpstats *stats_dst, struct iperf_tcpstats *stats_src); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif diff --git a/include/gettimeofday.h b/include/gettimeofday.h new file mode 100644 index 0000000..56b0d89 --- /dev/null +++ b/include/gettimeofday.h @@ -0,0 +1,83 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * gettimeofday.h + * + * Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * An implementation of gettimeofday for Windows. + * ------------------------------------------------------------------- */ + +#ifndef GETTIMEOFDAY_H +#define GETTIMEOFDAY_H + +#ifndef HAVE_GETTIMEOFDAY + + #ifdef __cplusplus +extern "C" { +#endif + +int gettimeofday( struct timeval* tv, void* timezone ); + +#ifdef __cplusplus +} /* end extern "C" */ + #endif + +#else +#include <sys/time.h> +#endif /* HAVE_GETTIMEOFDAY */ +#endif /* GETTIMEOFDAY_H */ + + + + + + + + + + + diff --git a/include/gnu_getopt.h b/include/gnu_getopt.h new file mode 100644 index 0000000..de8ba9f --- /dev/null +++ b/include/gnu_getopt.h @@ -0,0 +1,136 @@ +/* Declarations for gnu_getopt. + Copyright (C) 1989,90,91,92,93,94,96,97 Free Software Foundation, Inc. + + This file is part of the GNU C Library. Its master source is NOT part of + the C library, however. The master source lives in /gd/gnu/lib. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * modified July 9, 1999 by mark gates <mgates@nlanr.net> + * Dec 17, 1999 + * + * renamed all functions and variables by prepending "gnu_" + * removed/redid a bunch of stuff under the assumption we're + * using a modern standard C compiler. + * + * $Id: gnu_getopt.h,v 1.1.1.1 2004/05/18 01:50:44 kgibbs Exp $ + */ + +#ifndef _GETOPT_H + #define _GETOPT_H 1 + + #ifdef __cplusplus +extern "C" { +#endif + +/* For communication from `gnu_getopt' to the caller. + When `gnu_getopt' finds an option that takes an argument, + the argument value is returned here. + Also, when `ordering' is RETURN_IN_ORDER, + each non-option ARGV-element is returned here. */ + +extern char *gnu_optarg; + +/* Index in ARGV of the next element to be scanned. + This is used for communication to and from the caller + and for communication between successive calls to `gnu_getopt'. + + On entry to `gnu_getopt', zero means this is the first call; initialize. + + When `gnu_getopt' returns -1, this is the index of the first of the + non-option elements that the caller should itself scan. + + Otherwise, `gnu_optind' communicates from one call to the next + how much of ARGV has been scanned so far. */ + +extern int gnu_optind; + +/* Callers store zero here to inhibit the error message `gnu_getopt' prints + for unrecognized options. */ + +extern int gnu_opterr; + +/* Set to an option character which was unrecognized. */ + +extern int gnu_optopt; + +/* Describe the long-named options requested by the application. + The LONG_OPTIONS argument to gnu_getopt_long or getopt_long_only is a vector + of `struct option' terminated by an element containing a name which is + zero. + + The field `has_arg' is: + no_argument (or 0) if the option does not take an argument, + required_argument (or 1) if the option requires an argument, + optional_argument (or 2) if the option takes an optional argument. + + If the field `flag' is not NULL, it points to a variable that is set + to the value given in the field `val' when the option is found, but + left unchanged if the option is not found. + + To have a long-named option do something other than set an `int' to + a compiled-in constant, such as set a value from `gnu_optarg', set the + option's `flag' field to zero and its `val' field to a nonzero + value (the equivalent single-letter option character, if there is + one). For long options that have a zero `flag' field, `gnu_getopt' + returns the contents of the `val' field. */ + +/* has_arg can't be an enum because some compilers complain about + type mismatches in all the code that assumes it is an int. */ + +struct option { + const char *name; + int has_arg; + int *flag; + int val; +}; + +/* Names for the values of the `has_arg' field of `struct option'. */ + +#define no_argument 0 +#define required_argument 1 +#define optional_argument 2 + +int gnu_getopt( int argc, + char *const *argv, + const char *optstring ); + +int gnu_getopt_long( int argc, + char *const *argv, + const char *options, + const struct option *long_options, + int *opt_index ); + +int gnu_getopt_long_only( int argc, + char *const *argv, + const char *options, + const struct option *long_options, + int *opt_index ); + +/* Internal only. Users should not call this directly. */ +int _gnu_getopt_internal( int argc, + char *const *argv, + const char *optstring, + const struct option *longopts, + int *longind, + int long_only ); + +#ifdef __cplusplus +} /* end extern "C" */ + #endif + +#endif /* _GETOPT_H */ diff --git a/include/headers.h b/include/headers.h new file mode 100644 index 0000000..6fb499d --- /dev/null +++ b/include/headers.h @@ -0,0 +1,302 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * headers.h + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * All system headers required by iperf. + * This could be processed to form a single precompiled header, + * to avoid overhead of compiling it multiple times. + * This also verifies a few things are defined, for portability. + * ------------------------------------------------------------------- */ + +#ifndef HEADERS_H +#define HEADERS_H + + +#ifdef HAVE_CONFIG_H + #include "config.h" + +/* OSF1 (at least the system I use) needs extern C + * around the <netdb.h> and <arpa/inet.h> files. */ + #if defined( SPECIAL_OSF1_EXTERN ) && defined( __cplusplus ) + #define SPECIAL_OSF1_EXTERN_C_START extern "C" { + #define SPECIAL_OSF1_EXTERN_C_STOP } + #else + #define SPECIAL_OSF1_EXTERN_C_START + #define SPECIAL_OSF1_EXTERN_C_STOP + #endif +#endif /* HAVE_CONFIG_H */ + +/* standard C headers */ +#include <stdlib.h> +#include <stdio.h> +#include <assert.h> +#include <ctype.h> +#include <errno.h> +#include <string.h> +#include <time.h> +#include <float.h> +#include <sys/types.h> +#include <fcntl.h> +#include <inttypes.h> +#include <limits.h> + +#ifdef HAVE_STDBOOL_H +# include <stdbool.h> +#else +# ifndef HAVE__BOOL +# ifdef __cplusplus +typedef bool _Bool; +# else +# define _Bool signed char +# endif +# endif +# define bool _Bool +# define false 0 +# define true 1 +# define __bool_true_false_are_defined 1 +#endif + + +// v4: 1470 bytes UDP payload will fill one and only one ethernet datagram (IPv4 overhead is 20 bytes) +#define kDefault_UDPBufLen 1470 +// v6: 1450 bytes UDP payload will fill one and only one ethernet datagram (IPv6 overhead is 40 bytes) +#define kDefault_UDPBufLenV6 1450 +#define IPV4HDRLEN 20 +#define IPV6HDRLEN 40 +#define UDPHDRLEN 8 + +#if ((defined HAVE_SSM_MULTICAST) || (defined HAVE_DECL_SO_BINDTODEVICE)) && (defined HAVE_NET_IF_H) +#include <net/if.h> +#endif +#ifdef HAVE_SYS_IOCTL_H +#include <sys/ioctl.h> +#endif +#ifdef HAVE_SYS_SOCKIO_H +#include <sys/sockio.h> +#endif +#ifdef HAVE_LINUX_SOCKIOS_H +#include <linux/sockios.h> +#endif +#if defined(HAVE_LINUX_FILTER_H) && defined(HAVE_AF_PACKET) +#include <net/ethernet.h> +#endif +#if ((HAVE_TUNTAP_TAP) || (HAVE_TUNTAP_TUN)) +#include <linux/if_tun.h> +#endif + +// AF_PACKET HEADERS +#if defined(HAVE_LINUX_FILTER_H) && defined(HAVE_AF_PACKET) +// Bummer, AF_PACKET requires kernel headers as <netpacket/packet.h> isn't sufficient +#include <linux/filter.h> +#include <linux/if_packet.h> +#include <linux/ip.h> +#include <linux/udp.h> +// In older linux kernels, the kernel headers and glibc headers are in conflict, +// specificially <linux/in6.h> and <netinit/in.h> +// preventing the following include: +// #include <linux/ipv6.h> (which includes <linux/in6.h>) +// and the use of sizeof(struct ipv6hdr) +// +// See https://patchwork.ozlabs.org/patch/631400/ +// +// "In upstream kernel 56c176c9 the _UAPI prefix was stripped and +// this broke our synchronized headers again. We now need to check +// for _LINUX_IN6_H and _IPV6_H, and keep checking the old versions +// of the header guard checks for maximum backwards compatibility +// with older Linux headers (the history is actually a bit muddled +// here and it appears upstream linus kernel broke this 10 months +// *before* our fix was ever applied to glibc, but without glibc +// testing we didn't notice and distro kernels have their own +// testing to fix this)." +// +// The use cases fixed by this patch are: +// #include <linux/in6.h> +// #include <netinet/in.h> +// +// force the ipv6hdr length to 40 vs use of sizeof(struct ipv6hdr) + +#endif // HAVE_AF_PACKET + +#ifdef WIN32 + +/* Windows config file */ +// #include "config.win32.h" + +/* Windows headers */ +#ifdef _WIN32_WINNT +#undef _WIN32_WINNT +#endif + #define _WIN32_WINNT 0x0501 /* use (at least) WinXP API */ + #define WIN32_LEAN_AND_MEAN /* exclude unnecesary headers */ + #include <windows.h> + #include <winsock2.h> + #include <ws2tcpip.h> + #include <process.h> + +/* define EINTR, just to help compile; it isn't useful */ + #ifndef EINTR + #define EINTR WSAEINTR + #endif // EINTR + +/* Visual C++ has INT64, but not 'long long'. + * Metrowerks has 'long long', but INT64 doesn't work. */ + #ifdef __MWERKS__ + #define int64_t long long + #else + #define int64_t INT64 + #endif // __MWERKS__ + +/* Visual C++ has _snprintf instead of snprintf */ + #ifndef __MWERKS__ + #define snprintf _snprintf + #endif // __MWERKS__ + +/* close, read, and write only work on files in Windows. + * I get away with #defining them because I don't read files. */ + #define close( s ) closesocket( s ) + #define read( s, b, l ) recv( s, (char*) b, l, 0 ) + #define write( s, b, l ) send( s, (char*) b, l, 0 ) + +/* usleep is in unistd.h, but that would conflict with the +close/read/write redefinitin above */ +int usleep(useconds_t usec); + +#else /* not defined WIN32 */ + +/* used in Win32 for error checking, + * rather than checking rc < 0 as unix usually does */ +#define SOCKET_ERROR -1 +#define INVALID_SOCKET -1 + +#include <unistd.h> + +#endif /* not defined WIN32 */ + +/* required on AIX for FD_SET (requires bzero). + * often this is the same as <string.h> */ + #ifdef HAVE_STRINGS_H + #include <strings.h> + #endif // HAVE_STRINGS_H + +/* unix headers */ +#ifdef HAVE_SYS_SOCKET_H + #include <sys/socket.h> +#endif + #include <sys/time.h> +#ifdef HAVE_SIGNAL_H + #include <signal.h> +#endif + +#ifdef HAVE_SYSLOG_H +/** Added for daemonizing the process */ + #include <syslog.h> +#endif + +#ifdef HAVE_NETDB_H +SPECIAL_OSF1_EXTERN_C_START + #include <netdb.h> +SPECIAL_OSF1_EXTERN_C_STOP +#endif +#if HAVE_NETINET_IN_H +#include <netinet/in.h> +SPECIAL_OSF1_EXTERN_C_START + #include <arpa/inet.h> /* netinet/in.h must be before this on SunOS */ +SPECIAL_OSF1_EXTERN_C_STOP +#endif +#if HAVE_NETINET_TCP_H +#include <netinet/tcp.h> +#endif + +#ifdef HAVE_POSIX_THREAD +#include <pthread.h> +#endif // HAVE_POSIX_THREAD + +#ifndef INET6_ADDRSTRLEN + #define INET6_ADDRSTRLEN 40 +#endif +#ifndef INET_ADDRSTRLEN + #define INET_ADDRSTRLEN 15 +#endif + +//#ifdef __cplusplus + #if HAVE_IPV6 + #define REPORT_ADDRLEN (INET6_ADDRSTRLEN + 1) +typedef struct sockaddr_storage iperf_sockaddr; + #else + #define REPORT_ADDRLEN (INET_ADDRSTRLEN + 1) +typedef struct sockaddr_in iperf_sockaddr; + #endif +//#endif + +// inttypes.h is already included + +#ifdef HAVE_FASTSAMPLING +#define IPERFTimeFrmt "%4.4f-%4.4f" +#define IPERFTimeSpace " " +#else +#define IPERFTimeFrmt "%4.2f-%4.2f" +#define IPERFTimeSpace " " +#endif + +/* in case the OS doesn't have these, we provide our own implementations */ +#include "gettimeofday.h" +#include "inet_aton.h" +#include "snprintf.h" + +#ifndef SHUT_RD + #define SHUT_RD 0 + #define SHUT_WR 1 + #define SHUT_RDWR 2 +#endif // SHUT_RD + + +/* Internal debug */ +//#define INITIAL_PACKETID 0x7FFFFF00LL +//#define SHOW_PACKETID + +#endif /* HEADERS_H */ diff --git a/include/histogram.h b/include/histogram.h new file mode 100644 index 0000000..2cd7b3b --- /dev/null +++ b/include/histogram.h @@ -0,0 +1,82 @@ +/*--------------------------------------------------------------- + * Copyrighta (c) 2017 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * histogram.h + * Suppport for isochonronous traffic testing + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- + */ +#ifndef HISTOGRAMC_H +#define HISTOGRAMC_H + +struct histogram { + unsigned int id; + unsigned int *mybins; + unsigned int bincount; + unsigned int binwidth; + unsigned int populationcnt; + int final; + int maxbin; + int fmaxbin; + double maxval; + double fmaxval; + struct timeval maxts; + struct timeval fmaxts; + float offset; + unsigned int cntloweroutofbounds; + unsigned int cntupperoutofbounds; + char *myname; + char *outbuf; + float units; + double ci_lower; + double ci_upper; + struct histogram *prev; +}; + +extern struct histogram *histogram_init(unsigned int bincount, unsigned int binwidth, float offset,\ + float units, double ci_lower, double ci_upper, unsigned int id, char *name); +extern void histogram_delete(struct histogram *h); +extern int histogram_insert(struct histogram *h, float value, struct timeval *ts); +extern void histogram_clear(struct histogram *h); +extern void histogram_add(struct histogram *to, struct histogram *from); +extern void histogram_print(struct histogram *h, double, double); +#endif // HISTOGRAMC_H diff --git a/include/inet_aton.h b/include/inet_aton.h new file mode 100644 index 0000000..08b9750 --- /dev/null +++ b/include/inet_aton.h @@ -0,0 +1,108 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * inet_aton.h + * + * Mark Gates <mgates@nlanr.net> + * Kevin Gibbs <kgibbs@ncsa.uiuc.edu> Sept. 2002 + * to use this prototype, make sure HAVE_INET_PTON is not defined + * to use this prototype, make sure HAVE_INET_NTOP is not defined + * + * =================================================================== */ + +#ifndef INET_ATON_H +#define INET_ATON_H + + +#include "headers.h" + +/* + * inet_pton is the new, better version of inet_aton. + * inet_aton is not IP version agnostic. + * inet_aton is the new, better version of inet_addr. + * inet_addr is incorrect in that it returns -1 as an error value, + * while -1 (0xFFFFFFFF) is a valid IP address (255.255.255.255). + */ + +const char* inet_ntop_hide(int af, const void *src, char *dst, socklen_t size); +const char* inet_ntop4_hide(const unsigned char *src, char *dst, socklen_t size); + +#ifndef HAVE_INET_NTOP + +#ifdef __cplusplus +extern "C" { +#endif +const char* inet_ntop(int af, const void *src, char *dst, socklen_t size); +const char* inet_ntop4(const unsigned char *src, char *dst, socklen_t size); + +#if HAVE_IPV6 +const char* inet_ntop6(const unsigned char *src, char *dst, + socklen_t size); +#endif + + +#ifdef __cplusplus +} /* end extern "C" */ + #endif + +#endif /* HAVE_INET_NTOP */ +#ifndef HAVE_INET_PTON + + #ifdef __cplusplus +extern "C" { +#endif +int inet_pton(int af, const char *src, void *dst); +int inet_pton4(const char *src, unsigned char *dst); +#if HAVE_IPV6 +int inet_pton6(const char *src, unsigned char *dst); +#endif + +#ifdef __cplusplus +} /* end extern "C" */ + #endif + +#endif /* HAVE_INET_PTON */ +#endif /* INET_ATON_H */ diff --git a/include/iperf_formattime.h b/include/iperf_formattime.h new file mode 100644 index 0000000..d331550 --- /dev/null +++ b/include/iperf_formattime.h @@ -0,0 +1,69 @@ +/*--------------------------------------------------------------- + * Copyright (c) 2023 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * iperf_formattime + * wrapper around strftime.c for iperf supported formatting + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- + */ +#ifndef IPERFFORMATTIME_H +#define IPERFFORMATTIME_H + +#include "headers.h" + +#ifdef __cplusplus +extern "C" { +#endif + +enum TimeFormatType { + YearThruSec = 0, + YearThruSecTZ, + CSV, + CSVTZ +}; +void iperf_formattime (char *timestr, int buflen, struct timeval timestamp, bool prec_ms, bool utc_time, enum TimeFormatType ftype); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif diff --git a/include/isochronous.hpp b/include/isochronous.hpp new file mode 100644 index 0000000..7fb5a92 --- /dev/null +++ b/include/isochronous.hpp @@ -0,0 +1,88 @@ +/*--------------------------------------------------------------- + * Copyright (c) 2017 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * isochronous.hpp + * Suppport for isochonronous traffic testing + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- + */ +#ifndef ISOCHRONOUS_H +#define ISOCHRONOUS_H + +#include <time.h> +#include "Settings.hpp" +#include "Timestamp.hpp" + +/* ------------------------------------------------------------------- */ +namespace Isochronous { + class FrameCounter { + public : + FrameCounter(double, const Timestamp& start); + FrameCounter(double); + ~FrameCounter(); + unsigned int get(void) const; + unsigned int get(long *); + unsigned int get(const Timestamp&) const; + unsigned int period_us(void); + unsigned int wait_tick(long *sched_err); + unsigned int wait_sync(long sec, long usec); + long getSecs(void); + long getUsecs(void); + void reset(void); + Timestamp next_slot(void); + unsigned int slip; + private : + double frequency; + Timestamp startTime; + Timestamp nextslotTime; + unsigned int period; // units microseconds or 100 ns + unsigned int lastcounter; + unsigned int slot_counter; +#ifdef WIN32 + int mySetWaitableTimer (long delay_time); + HANDLE my_timer; // Timer handle + LARGE_INTEGER delay; // units is 100 nanoseconds +#endif + + }; // end class FrameCounter +} +#endif // ISOCHRONOUS_H diff --git a/include/packet_ring.h b/include/packet_ring.h new file mode 100644 index 0000000..3ac6b91 --- /dev/null +++ b/include/packet_ring.h @@ -0,0 +1,127 @@ +/*--------------------------------------------------------------- + * Copyright (c) 2019 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * packet_ring.h + * Suppport for packet rings between threads + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- + */ +#ifndef PACKETRINGC_H +#define PACKETRINGC_H + +#include "Condition.h" +#include "gettcpinfo.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define ACKRING_DEFAULTSIZE 100 + +struct ReportStruct { + intmax_t packetID; + intmax_t packetLen; + struct timeval packetTime; + struct timeval prevPacketTime; + struct timeval sentTime; + struct timeval prevSentTime; + int errwrite; + int emptyreport; + int l2errors; + int l2len; + int expected_l2len; + // isochStartTime is overloaded: first write timestamp of the frame or burst w/trip-times or very first read w/o trip-times + // reporter calculation will compute latency accordingly + struct timeval isochStartTime; + uint32_t prevframeID; + uint32_t frameID; + uint32_t burstsize; + uint32_t burstperiod; + uint32_t remaining; + int transit_ready; + int writecnt; + long write_time; + bool scheduled; + long sched_err; + struct timeval sentTimeRX; + struct timeval sentTimeTX; + struct iperf_tcpstats tcpstats; +}; + +struct PacketRing { + // producer and consumer + // must be an atomic type, e.g. int + // otherwise reads/write can be torn + int producer; + int consumer; + int maxcount; + int consumerdone; + int awaitcounter; + int mutex_enable; + int bytes; + + // Use a condition variables + // o) awake_producer - producer waits for the consumer thread to + // make space or end (signaled by the consumer) + // o) awake_consumer - signal the consumer thread to to run + // (signaled by the producer) + struct Condition *awake_producer; + struct Condition *awake_consumer; + struct ReportStruct *data; +}; + +extern struct PacketRing * packetring_init(int count, struct Condition *awake_consumer, struct Condition *awake_producer); +extern void packetring_enqueue(struct PacketRing *pr, struct ReportStruct *metapacket); +extern struct ReportStruct *packetring_dequeue(struct PacketRing * pr); +extern void enqueue_ackring(struct PacketRing *pr, struct ReportStruct *metapacket); +extern struct ReportStruct *dequeue_ackring(struct PacketRing * pr); +extern void packetring_free(struct PacketRing *pr); +extern void free_ackring(struct PacketRing *pr); +#ifdef HAVE_THREAD_DEBUG +extern int packetring_getcount(struct PacketRing *pr); +#endif + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif // PACKETRINGC_H diff --git a/include/payloads.h b/include/payloads.h new file mode 100644 index 0000000..30080d9 --- /dev/null +++ b/include/payloads.h @@ -0,0 +1,622 @@ +/*--------------------------------------------------------------- + * Copyrighta (c) 2019 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * payloads.h + * Iperf 2 packet or socket payloads/protocols + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- + */ +#ifndef PAYLOADSC_H +#define PAYLOADSC_H + +#ifdef __cplusplus +extern "C" { +#endif +/* + * Message header flags + */ + +#define TAPBYTESSLOP 512 + +/* key for permit */ +#define HEADER_KEYCHECK 0x10000000 +#define HEADER_KEYL1 0x01000000 +#define HEADER_KEYL2 0x02000000 +#define HEADER_KEYLEN_MASK 0x0000FFFE // Lower bit used by V1 hdr +#define DEFAULT_PERMITKEY_LEN 16 +#define MIN_PERMITKEY_LEN 4 +#define MAX_PERMITKEY_LEN 128 + +/* + * base flags, keep compatible with older versions + */ +#define HEADER_VERSION1 0x80000000 +#define HEADER_EXTEND 0x40000000 +#define HEADER_UDPTESTS 0x20000000 +// reserved for keycheck flag 0x10000000 +#define HEADER_SEQNO64B 0x08000000 +#define HEADER_VERSION2 0x04000000 +#define HEADER_V2PEERDETECT 0x02000000 +#define HEADER_UDPAVOID2 0x02000000 +#define HEADER_UDPAVOID1 0x01000000 +#define HEADER_BOUNCEBACK 0x00800000 + +#define HEADER32_SMALL_TRIPTIMES 0x00020000 +#define HEADER_LEN_BIT 0x00010000 +#define HEADER_LEN_MASK 0x000001FE +#define MAX_HEADER_LEN 256 +#define SERVER_HEADER_EXTEND 0x40000000 +#define RUN_NOW 0x00000001 +#define HEADER16_SMALL_TRIPTIMES 0x0002 // use is 16 bits and not 32 bits + +// Bounceback flag +#define HEADER_BBQUICKACK 0x8000 +#define HEADER_BBCLOCKSYNCED 0x4000 // used in the bb header only +#define HEADER_BBTOS 0x2000 +#define HEADER_BBSTOP 0x1000 + +// newer flags available per HEADER_EXTEND +// Below flags are used to pass test settings in *every* UDP packet +// and not just during the header exchange +#define HEADER_ISOCH 0x0001 +#define HEADER_L2ETHPIPV6 0x0002 +#define HEADER_L2LENCHECK 0x0004 +#define HEADER_NOUDPFIN 0x0008 +#define HEADER_TRIPTIME 0x0010 +#define HEADER_UNUSED2 0x0020 +#define HEADER_ISOCH_SETTINGS 0x0040 +#define HEADER_UNITS_PPS 0x0080 +#define HEADER_BWSET 0x0100 +#define HEADER_FQRATESET 0x0200 +#define HEADER_REVERSE 0x0400 +#define HEADER_FULLDUPLEX 0x0800 +#define HEADER_EPOCH_START 0x1000 +#define HEADER_PERIODICBURST 0x2000 +#define HEADER_WRITEPREFETCH 0x4000 +#define HEADER_TCPQUICKACK 0x8000 + +// later features +#define HDRXACKMAX 2500000 // default 2.5 seconds, units microseconds +#define HDRXACKMIN 10000 // default 10 ms, units microsecond +/* + * Structures used for test messages which + * are exchanged between the client and the Server/Listener + */ +enum MsgType { + CLIENTHDR = 0x1, + CLIENTHDRACK, + CLIENTTCPHDR, + SERVERHDR, + SERVERHDRACK +}; + +#define MINIPERFPAYLOAD 18 +// Minimum IPv4 frame size = 18 (Ethernet) + 20 (IPv4) + 8 (UDP) + 18 (payload) = 64 bytes +// Minimum IPv6 frame size = 18 (Ethernet) + 40 (IPv6) + 8 (UDP) + 18 (payload) = 84 bytes + +/* + * Structures below will be passed as network i/o + * between the client, listener and server + * and must be packed by the compilers + * Align on 32 bits (4 bytes) + */ +#pragma pack(push,4) +struct UDP_datagram { +// used to reference the 4 byte ID number we place in UDP datagrams +// Support 64 bit seqno on machines that support them + uint32_t id; + uint32_t tv_sec; + uint32_t tv_usec; + uint32_t id2; +}; + +struct hdr_typelen { + int32_t type; + int32_t length; +}; + +struct TCP_datagram { +// used to reference write ids and timestamps in TCP payloads + struct hdr_typelen typelen; + uint32_t id; + uint32_t id2; + uint32_t tv_sec; + uint32_t tv_usec; + uint32_t reserved1; + uint32_t reserved2; +}; + +/* + * The client_hdr structure is sent from clients + * to servers to alert them of things that need + * to happen. Order must be perserved in all + * future releases for backward compatibility. + * 1.7 has flags, numThreads, mPort, and bufferlen + */ +struct client_hdr_v1 { + /* + * flags is a bitmap for different options + * the most significant bits are for determining + * which information is available. So 1.7 uses + * 0x80000000 and the next time information is added + * the 1.7 bit will be set and 0x40000000 will be + * set signifying additional information. If no + * information bits are set then the header is ignored. + * The lowest order diferentiates between dualtest and + * tradeoff modes, wheither the speaker needs to start + * immediately or after the audience finishes. + */ + int32_t flags; + int32_t numThreads; + int32_t mPort; + int32_t mBufLen; + int32_t mWinBand; + int32_t mAmount; +}; + +// +// Payload used for the bounce back feature +// +// Notes: +// o) flags is standard iperf 2 flags for test exchange info +// o) burst size is the payload size and size of bounce back write +// o) burst id is a running seq no +// o) send is the write timestamp +// o) bb_r2w_hold is an optional delay value between the read and bb write, typically expected as zero +// o) triptimes will support OWD measurements in each direction (useful for asymmetry testing) +// o) min payload +// - seven 32b or 28 bytes with round trip only, +// - eleven 32b or 44 bytes when including trip-times support +// o) no need for a bb read timestamp to be passed in the payload +// o) OWD calculations require e2e clock sync and --trip-times cli option +// o) no need to copy bb payload as rx buffer with be used for bounce back write +// o) single threaded design +// o) these are packed, be careful that the union doesn't break this +// + +struct bb_ts { + uint32_t sec; + uint32_t usec; +}; +struct bounceback_hdr { + uint32_t flags; + uint32_t bbsize; + uint32_t bbid; + uint16_t bbflags; + uint16_t tos; + uint32_t bbRunTime; //units 10 ms + struct bb_ts bbclientTx_ts; + struct bb_ts bbserverRx_ts; + struct bb_ts bbserverTx_ts; + uint32_t bbhold; // up to here is mandatory + uint32_t bbrtt; + struct bb_ts bbread_ts; +}; + +struct client_hdrext_isoch_settings { + int32_t FPSl; + int32_t FPSu; + int32_t Meanl; + int32_t Meanu; + int32_t Variancel; + int32_t Varianceu; + int32_t BurstIPGl; + int32_t BurstIPGu; +}; + +struct client_hdrext { + int32_t type; + int32_t length; + int16_t upperflags; + int16_t lowerflags; + uint32_t version_u; + uint32_t version_l; + uint16_t reserved; + uint16_t tos; + uint32_t lRate; + uint32_t uRate; + uint32_t TCPWritePrefetch; +}; + +struct client_hdrext_starttime_fq { + uint32_t reserved; + uint32_t start_tv_sec; + uint32_t start_tv_usec; + uint32_t fqratel; + uint32_t fqrateu; +}; + +/* + * TCP Isoch/burst payload structure + * + * 0 7 8 15 16 23 24 31 + * +--------+--------+--------+--------+ + * 1 | type | + * +--------+--------+--------+--------+ + * 2 | len | + * +--------+--------+--------+--------+ + * 3 | flags | + * +--------+--------+--------+--------+ + * 4 | reserved | + * +--------+--------+--------+--------+ + * 5 | isoch burst period (us) | + * +--------+--------+--------+--------+ + * 6 | isoch start timestamp (s) | + * +--------+--------+--------+--------+ + * 7 | isoch start timestamp (us) | + * +--------+--------+--------+--------+ + * 8 | burst id | + * +--------+--------+--------+--------+ + * 9 | burtsize | + * +--------+--------+--------+--------+ + * 10 | burst bytes remaining | + * +--------+--------+--------+--------+ + * 11 | seqno lower | + * +--------+--------+--------+--------+ + * 12 | seqno upper | + * +--------+--------+--------+--------+ + * 13 | tv_sec (write) | + * +--------+--------+--------+--------+ + * 14 | tv_usec (write) | + * +--------+--------+--------+--------+ + * 15 | tv_sec (read) | + * +--------+--------+--------+--------+ + * 16 | tv_usec (read) | + * +--------+--------+--------+--------+ + * 17 | tv_sec (write-ack) | + * +--------+--------+--------+--------+ + * 18 | tv_usec (write-ack) | + * +--------+--------+--------+--------+ + * 19 | tv_sec (read-ack) | + * +--------+--------+--------+--------+ + * 20 | tv_usec (read-ack) | + * +--------+--------+--------+--------+ + * 21 | reserved | + * +--------+--------+--------+--------+ + * 22 | reserved | + * +--------+--------+--------+--------+ + * 23 | reserved | + * +--------+--------+--------+--------+ + * 24 | reserved | + * +--------+--------+--------+--------+ + * + */ +struct TCP_oneway_triptime { + uint32_t write_tv_sec; + uint32_t write_tv_usec; + uint32_t read_tv_sec; + uint32_t read_tv_usec; +}; + +struct TCP_burst_payload { + uint32_t flags; + struct hdr_typelen typelen; + uint32_t start_tv_sec; + uint32_t start_tv_usec; + struct TCP_oneway_triptime send_tt; + uint32_t reserved0; + uint32_t burst_period_us; + uint32_t burst_id; + uint32_t burst_size; + uint32_t seqno_lower; + uint32_t seqno_upper; + struct TCP_oneway_triptime writeacktt; + uint32_t reserved1; + uint32_t reserved2; + uint32_t reserved3; + uint32_t reserved4; +}; + +/* + * UDP Full Isoch payload structure + * + * 0 7 8 15 16 23 24 31 + * +--------+--------+--------+--------+ + * 0x00 1 | seqno lower | + * +--------+--------+--------+--------+ + * 0x04 2 | tv_sec | + * +--------+--------+--------+--------+ + * 0x08 3 | tv_usec | + * +--------+--------+--------+--------+ + * 4 | seqno upper | + * +--------+--------+--------+--------+ + * 5 | flags (v1) | + * +--------+--------+--------+--------+ + * 6 | numThreads (v1) | + * +--------+--------+--------+--------+ + * 7 | mPort (v1) | + * +--------+--------+--------+--------+ + * 8 | bufferLen (v1) | + * +--------+--------+--------+--------+ + * 9 | mWinBand (v1) | + * +--------+--------+--------+--------+ + * 10 | mAmount (v1) | + * +--------+--------+--------+--------+ + * 11 | up flags | low flags | + * +--------+--------+--------+--------+ + * 12 | iperf version major | + * +--------+--------+--------+--------+ + * 13 | iperf version minor | + * +--------+--------+--------+--------+ + * 14 | reserved | TOS | + * +--------+--------+--------+--------+ + * 15 | rate | + * +--------+--------+--------+--------+ + * 16 | rate units | + * +--------+--------+--------+--------+ + * 17 | realtime (0.13) | + * +--------+--------+--------+--------+ + * 18 | isoch burst period (us) | + * +--------+--------+--------+--------+ + * 19 | isoch start timestamp (s) | + * +--------+--------+--------+--------+ + * 20 | isoch start timestamp (us) | + * +--------+--------+--------+--------+ + * 21 | isoch prev frameid | + * +--------+--------+--------+--------+ + * 22 | isoch frameid | + * +--------+--------+--------+--------+ + * 23 | isoch burtsize | + * +--------+--------+--------+--------+ + * 24 | isoch bytes remaining | + * +--------+--------+--------+--------+ + * 25 | isoch reserved | + * +--------+--------+--------+--------+ + * 26 | reserved (0.14 start) | + * +--------+--------+--------+--------+ + * 28 | start tv_sec (0.14) | + * +--------+--------+--------+--------+ + * 29 | start tv_usec | + * +--------+--------+--------+--------+ + * 27 | fqratel | + * +--------+--------+--------+--------+ + * 28 | fqrateu | + * +--------+--------+--------+--------+ + * 29 | FPSl | + * +--------+--------+--------+--------+ + * 30 | FPSu | + * +--------+--------+--------+--------+ + * 31 | Meanl | + * +--------+--------+--------+--------+ + * 32 | Meanu | + * +--------+--------+--------+--------+ + * 33 | Variancel | + * +--------+--------+--------+--------+ + * 34 | Varianceu | + * +--------+--------+--------+--------+ + * 35 | BurstIPGl | + * +--------+--------+--------+--------+ + * 36 | BurstIPG | + * +--------+--------+--------+--------+ + * + */ +struct isoch_payload { + uint32_t burstperiod; //period units microseconds + uint32_t start_tv_sec; + uint32_t start_tv_usec; + uint32_t prevframeid; + uint32_t frameid; + uint32_t burstsize; + uint32_t remaining; + uint32_t reserved; +}; + +struct permitKey { + uint16_t length; + char value[MAX_PERMITKEY_LEN]; +}; + +struct client_udp_testhdr { + struct UDP_datagram seqno_ts; + struct client_hdr_v1 base; + struct client_hdrext extend; + struct isoch_payload isoch; + struct client_hdrext_starttime_fq start_fq; + struct client_hdrext_isoch_settings isoch_settings; +}; + +struct client_udpsmall_testhdr { + struct UDP_datagram seqno_ts; + uint16_t flags; +}; + +struct client_hdr_ack_ts { + uint32_t sent_tv_sec; + uint32_t sent_tv_usec; + uint32_t sentrx_tv_sec; + uint32_t sentrx_tv_usec; + uint32_t ack_tv_sec; + uint32_t ack_tv_usec; +}; + +struct client_hdr_ack { + struct hdr_typelen typelen; + uint32_t flags; + uint32_t version_u; + uint32_t version_l; + uint32_t reserved1; + uint32_t reserved2; + struct client_hdr_ack_ts ts; +}; + +/* + * TCP first payload structure + * + * 0 7 8 15 16 23 24 31 + * +--------+--------+--------+--------+ + * 0x00 1 | flags (v1) | + * +--------+--------+--------+--------+ + * 2 | numThreads (v1) | + * +--------+--------+--------+--------+ + * 3 | mPort (v1) | + * +--------+--------+--------+--------+ + * 4 | bufferLen (v1) | + * +--------+--------+--------+--------+ + * 5 | mWinBand (v1) | + * +--------+--------+--------+--------+ + * 6 | mAmount (v1) | + * +--------+--------+--------+--------+ + * 7 | type (0.13) | + * +--------+--------+--------+--------+ + * 8 | len (0.13) | + * +--------+--------+--------+--------+ + * 9 | flags (0.13) | + * +--------+--------+--------+--------+ + * 10 | iperf version major | + * +--------+--------+--------+--------+ + * 11 | iperf version minor | + * +--------+--------+--------+--------+ + * 12 | reserved | TOS | + * +--------+--------+--------+--------+ + * 13 | rate | + * +--------+--------+--------+--------+ + * 14 | rate units | + * +--------+--------+--------+--------+ + * 15 | write prefetch (0.13) | + * +--------+--------+--------+--------+ + * 16 | reserved (0.14 start) | + * +--------+--------+--------+--------+ + * 17 | start tv_sec (0.14) | + * +--------+--------+--------+--------+ + * 18 | start tv_usec | + * +--------+--------+--------+--------+ + * 19 | fqratel | + * +--------+--------+--------+--------+ + * 20 | fqrateu | + * +--------+--------+--------+--------+ + * 21 | FPSl | + * +--------+--------+--------+--------+ + * 22 | FPSu | + * +--------+--------+--------+--------+ + * 23 | Meanl | + * +--------+--------+--------+--------+ + * 24 | Meanu | + * +--------+--------+--------+--------+ + * 25 | Variancel | + * +--------+--------+--------+--------+ + * 26 | Varianceu | + * +--------+--------+--------+--------+ + * 27 | BurstIPGl | + * +--------+--------+--------+--------+ + * 28 | BurstIPG | + * +--------+--------+--------+--------+ + */ +struct client_tcp_testhdr { + struct client_hdr_v1 base; + struct client_hdrext extend; + struct client_hdrext_starttime_fq start_fq; + struct client_hdrext_isoch_settings isoch_settings; + struct permitKey permitkey; +}; + +/* + * The server_hdr structure facilitates the server + * report of jitter and loss on the client side. + * It piggy_backs on the existing clear to close + * packet. + */ +struct server_hdr_v1 { + /* + * flags is a bitmap for different options + * the most significant bits are for determining + * which information is available. So 1.7 uses + * 0x80000000 and the next time information is added + * the 1.7 bit will be set and 0x40000000 will be + * set signifying additional information. If no + * information bits are set then the header is ignored. + */ + int32_t flags; + int32_t total_len1; + int32_t total_len2; + int32_t stop_sec; + int32_t stop_usec; + int32_t error_cnt; + int32_t outorder_cnt; + int32_t datagrams; + int32_t jitter1; + int32_t jitter2; +}; + +struct server_hdr_extension { + int32_t minTransit1; + int32_t minTransit2; + int32_t maxTransit1; + int32_t maxTransit2; + int32_t sumTransit1; + int32_t sumTransit2; + int32_t meanTransit1; + int32_t meanTransit2; + int32_t m2Transit1; + int32_t m2Transit2; + int32_t vdTransit1; + int32_t vdTransit2; + int32_t cntTransit; + int32_t cntIPG; + int32_t IPGsum; +}; + +// Extension for 64bit datagram counts +struct server_hdr_extension2 { + int32_t error_cnt2; + int32_t outorder_cnt2; + int32_t datagrams2; +}; + +struct server_hdr { + struct server_hdr_v1 base; + struct server_hdr_extension extend; + struct server_hdr_extension2 extend2; +}; + +#pragma pack(pop) + +#define SIZEOF_UDPHDRMSG_V1 (sizeof(struct client_hdrv1) + sizeof(struct UDP_datagram)) +#define SIZEOF_UDPHDRMSG_EXT (sizeof(struct client_udp_testhdr)) +#define SIZEOF_TCPHDRMSG_V1 (sizeof(struct client_hdr_v1)) +#define SIZEOF_TCPHDRMSG_EXT (sizeof(struct client_tcp_testhdr)) +#define MINMBUFALLOCSIZE (int) (sizeof(struct client_tcp_testhdr)) + TAPBYTESSLOP +#define MINTRIPTIMEPLAYOAD (int) (sizeof(struct client_udp_testhdr) - sizeof(struct client_hdrext_isoch_settings)) +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif // PAYLOADS diff --git a/include/pdfs.h b/include/pdfs.h new file mode 100644 index 0000000..1a3a47d --- /dev/null +++ b/include/pdfs.h @@ -0,0 +1,60 @@ +/*--------------------------------------------------------------- + * Copyright (c) 2017 + * Broadcom Corporation + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software 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 name of Broadcom Coporation, + * 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. + * ________________________________________________________________ + * + * Produce probability distribution functions, expected to be used + * for iperf client traffic emulations + * + * by Robert J. McMahon (rjmcmahon@rjmcmahon.com, bob.mcmahon@broadcom.com) + * ------------------------------------------------------------------- */ + +#ifndef PDFS_H +#define PDFS_H +#ifdef __cplusplus +extern "C" { +#endif +float normal(float mean, float variance); +float lognormal(float mu, float sigma); +float box_muller(void); +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif /* PDFS_H */ diff --git a/include/snprintf.h b/include/snprintf.h new file mode 100644 index 0000000..26e870f --- /dev/null +++ b/include/snprintf.h @@ -0,0 +1,40 @@ +#ifndef SNPRINTF_H +#define SNPRINTF_H + +/* =================================================================== + * snprintf.h + * + * This is from + * W. Richard Stevens, 'UNIX Network Programming', Vol 1, 2nd Edition, + * Prentice Hall, 1998. + * + * Mark Gates <mgates@nlanr.net> + * July 1998 + * + * to use this prototype, make sure HAVE_SNPRINTF is not defined + * + * =================================================================== */ + +/* + * Throughout the book I use snprintf() because it's safer than sprintf(). + * But as of the time of this writing, not all systems provide this + * function. The function below should only be built on those systems + * that do not provide a real snprintf(). + * The function below just acts like sprintf(); it is not safe, but it + * tries to detect overflow. + */ + +#ifndef HAVE_SNPRINTF + + #ifdef __cplusplus +extern "C" { +#endif + +int snprintf(char *buf, size_t size, const char *fmt, ...); + +#ifdef __cplusplus +} /* end extern "C" */ + #endif + +#endif /* HAVE_SNPRINTF */ +#endif /* SNPRINTF_H */ diff --git a/include/util.h b/include/util.h new file mode 100644 index 0000000..0f28ce4 --- /dev/null +++ b/include/util.h @@ -0,0 +1,281 @@ +/*--------------------------------------------------------------- + * 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 + * ________________________________________________________________ + * + * util.h + * by Mark Gates <mgates@nlanr.net> + * ------------------------------------------------------------------- + * various C utility functions. + * ------------------------------------------------------------------- */ + +#ifndef UTIL_H +#define UTIL_H + +#ifdef HAVE_CONFIG_H + #include "config.h" +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +extern int sInterupted; + +/* ------------------------------------------------------------------- + * set/getsockopt wrappers for SO_RCVBUF and SO_SNDBUF; TCP_MAXSEG + * socket.c + * ------------------------------------------------------------------- */ +int setsock_tcp_windowsize(int inSock, int inTCPWin, int inSend); +int getsock_tcp_windowsize(int inSock, int inSend); + +bool setsock_blocking(int fd, bool blocking); +#if HAVE_DECL_TCP_WINDOW_CLAMP +int getsock_tcp_windowclamp(int inSock); +int setsock_tcp_windowclamp(int inSock, int clampsize); +#endif +#if HAVE_DECL_TCP_NOTSENT_LOWAT +int getsock_tcp_notsent_low_watermark(int inSock); +int setsock_tcp_notsent_low_watermark(int inSock, int clampsize); +#endif +int recvn(int inSock, char *outBuf, int inLen, int flags); +int writen(int inSock, const void *inBuf, int inLen, int *count); + +void disarm_itimer(void); +int set_itimer(uintmax_t); +/* ------------------------------------------------------------------- + * signal handlers + * signal.c + * ------------------------------------------------------------------- */ +typedef void Sigfunc(int); +void sig_exit(int inSigno); + +typedef Sigfunc *SigfuncPtr; + +SigfuncPtr my_signal(int inSigno, SigfuncPtr inFunc); + +#ifdef WIN32 + +#ifdef HAVE_SIGNAL_H + #define _NSIG NSIG +#else +/* under windows, emulate unix signals */ +enum { + SIGINT, + SIGTERM, + SIGPIPE, + _NSIG +}; +#endif + +BOOL WINAPI sig_dispatcher(DWORD type); + +#endif + +/* ------------------------------------------------------------------- + * error handlers + * error.c + * ------------------------------------------------------------------- */ +void warn (const char *inMessage, const char *inFile, int inLine); +void warn_errno(const char *inMessage, const char *inFile, int inLine); + +#define FAIL_exit(cond, msg) \ + do { \ + if (cond) { \ + warn(msg, __FILE__, __LINE__); \ + exit(1); \ + } \ + } while(0) + +#if defined(HAVE_POSIX_THREAD) || defined(HAVE_WIN32_THREAD) +#define FAIL(cond, msg, settings) \ + do { \ + if (cond) { \ + warn(msg, __FILE__, __LINE__); \ + thread_stop(settings); \ + } \ + } while(0) +#else +#define FAIL(cond, msg, settings) \ + do { \ + if (cond) { \ + warn(msg, __FILE__, __LINE__); \ + exit(1); \ + } \ + } while(0) +#endif + +#define WARN(cond, msg) \ + do { \ + if (cond) { \ + warn(msg, __FILE__, __LINE__); \ + } \ + } while(0) + +#if defined(HAVE_POSIX_THREAD) || defined(HAVE_WIN32_THREAD) +#define FAIL_errno(cond, msg, settings) \ + do { \ + if (cond) { \ + warn_errno(msg, __FILE__, __LINE__); \ + thread_stop(settings); \ + } \ + } while(0) +#else +#define FAIL_errno(cond, msg, settings) \ + do { \ + if (cond) { \ + warn_errno(msg, __FILE__, __LINE__); \ + exit(1); \ + } \ + } while(0) +#endif + +#define WARN_errno(cond, msg) \ + do { \ + if (cond) { \ + warn_errno(msg, __FILE__, __LINE__); \ + } \ + } while(0) + +/* ------------------------------------------------------------------- + * initialize buffer to a pattern + * ------------------------------------------------------------------- */ +void pattern(char *outBuf, int inBytes); + +/* ------------------------------------------------------------------- + * input and output numbers, converting with kilo, mega, giga + * stdio.c + * ------------------------------------------------------------------- */ +double byte_atof(const char *inString); +double bitorbyte_atof(const char *inString); +intmax_t byte_atoi(const char *inString); +uintmax_t bitorbyte_atoi(const char *inString); +void byte_snprintf(char* outString, int inLen, double inNum, char inFormat); + +/* + * Time macros for C-code (not the include Timestamp.hpp) + */ +#define rMillion 1000000 + +#define TimeZero(timeval) ((timeval.tv_sec == 0) && (timeval.tv_usec == 0)) + +#define TimeDifference(left, right) ((left.tv_sec - right.tv_sec) + \ + (left.tv_usec - right.tv_usec) / ((double) rMillion)) + +#define TimeDifferenceUsec(left, right) ((1e6 * (left.tv_sec - right.tv_sec)) + \ + (double) (left.tv_usec - right.tv_usec)) + +#define TimeDouble(timeval) (timeval.tv_sec + timeval.tv_usec / ((double) rMillion)) + +#define TimeAdd(left, right) do { \ + left.tv_usec += right.tv_usec; \ + if (left.tv_usec > rMillion) { \ + left.tv_usec -= rMillion; \ + left.tv_sec++; \ + } \ + left.tv_sec += right.tv_sec; \ + } while (0) + +/* ------------------------------------------------------------------- + * redirect the stdout to a specified file + * stdio.c + * ------------------------------------------------------------------- */ +void redirect(const char *inOutputFileName); + +/* ------------------------------------------------------------------- + * delete macro + * ------------------------------------------------------------------- */ +#define DELETE_PTR(ptr) \ + do { \ + if (ptr != NULL) { \ + delete ptr; \ + ptr = NULL; \ + } \ + } while(false) + +#define DELETE_ARRAY(ptr) \ + do { \ + if (ptr != NULL) { \ + delete [] ptr; \ + ptr = NULL; \ + } \ + } while(false) + +#define FREE_ARRAY(ptr) \ + do { \ + if (ptr != NULL) { \ + free(ptr); \ + ptr = NULL; \ + } \ + } while(false) + + +// Readn and write error macros +// Define fatal and nonfatal write errors +#ifdef WIN32 +#define FATALTCPREADERR(errno) (WSAGetLastError() != WSAEWOULDBLOCK) +#define FATALUDPREADERR(errno) (((errno = WSAGetLastError()) != WSAEWOULDBLOCK)) +#define FATALTCPWRITERR(errno) ((errno = WSAGetLastError()) != WSAETIMEDOUT) +#define NONFATALTCPWRITERR(errno) ((errno = WSAGetLastError()) == WSAETIMEDOUT) +#define FATALUDPWRITERR(errno) (((errno = WSAGetLastError()) != WSAETIMEDOUT) \ + && (errno != WSAECONNREFUSED)) +#else +#define FATALTCPREADERR(errno) ((errno != EAGAIN) && (errno != EWOULDBLOCK) && (errno != EINTR)) +#define FATALUDPREADERR(errno) ((errno != EAGAIN) && (errno != EWOULDBLOCK) && \ + (errno != EINTR)) +#define FATALTCPWRITERR(errno) (errno != EAGAIN && errno != EWOULDBLOCK && errno != EINTR) +#define NONFATALTCPWRITERR(errno) (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR) +#define FATALUDPWRITERR(errno) ((errno != EAGAIN) && (errno != EWOULDBLOCK) && (errno != EINTR) \ + && (errno != ECONNREFUSED) && (errno != ENOBUFS)) +#endif + +#ifdef WIN32 +#else +#endif + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif /* UTIL_H */ diff --git a/include/version.h b/include/version.h new file mode 100644 index 0000000..d28d4b0 --- /dev/null +++ b/include/version.h @@ -0,0 +1,27 @@ +#include "config.h" +#define IPERF_VERSION VERSION +#define IPERF_VERSION_DATE "14 March 2023" +#define IPERF_VERSION_MAJORHEX 0x00020001 +#define IPERF_VERSION_MINORHEX 0x00090003 + +/* + * case 0: + * sprintf(report->peerversion + strlen(report->peerversion) - 1,"-dev)"); + * break; + * case 1: + * sprintf(report->peerversion + strlen(report->peerversion) - 1,"-rc)"); + * break; + * case 2: + * sprintf(report->peerversion + strlen(report->peerversion) - 1,"-rc2)"); + * break; + * case 3: + * break; + * case 4: + * sprintf(report->peerversion + strlen(report->peerversion) - 1,"-private)"); + * break; + * case 5: + * sprintf(report->peerversion + strlen(report->peerversion) - 1,"-master)"); + * break; + * default: + * sprintf(report->peerversion + strlen(report->peerversion) - 1, "-unk)"); + */ |