diff options
author | wbx <wbx@hydrogenium.(none)> | 2009-05-17 14:41:34 +0200 |
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committer | wbx <wbx@hydrogenium.(none)> | 2009-05-17 14:41:34 +0200 |
commit | 219a6dab8995aad9ac4860cc1a84d6f3509a03a4 (patch) | |
tree | b9c0f3c43aebba2fcfef777592d0add39f2072f4 /package/ttcp |
Initial import
Diffstat (limited to 'package/ttcp')
-rw-r--r-- | package/ttcp/Config.in | 7 | ||||
-rw-r--r-- | package/ttcp/Makefile | 26 | ||||
-rw-r--r-- | package/ttcp/ipkg/ttcp.control | 4 | ||||
-rw-r--r-- | package/ttcp/ttcp.c | 2374 |
4 files changed, 2411 insertions, 0 deletions
diff --git a/package/ttcp/Config.in b/package/ttcp/Config.in new file mode 100644 index 000000000..cc99d9151 --- /dev/null +++ b/package/ttcp/Config.in @@ -0,0 +1,7 @@ +config ADK_PACKAGE_TTCP + prompt "ttcp.............................. A TCP connection performance tester" + tristate + default n + help + A small utility to test TCP connection performance + diff --git a/package/ttcp/Makefile b/package/ttcp/Makefile new file mode 100644 index 000000000..75b355cd6 --- /dev/null +++ b/package/ttcp/Makefile @@ -0,0 +1,26 @@ +# $Id$ +#- +# This file is part of the OpenADK project. OpenADK is copyrighted +# material, please see the LICENCE file in the top-level directory. + +include ${TOPDIR}/rules.mk + +PKG_NAME:= ttcp +PKG_VERSION:= 3.8 +PKG_RELEASE:= 1 +NO_DISTFILES:= 1 + +WRKDIST= ${WRKDIR}/ttcp + +include ${TOPDIR}/mk/package.mk + +$(eval $(call PKG_template,TTCP,ttcp,${PKG_VERSION}-${PKG_RELEASE},${ARCH})) + +do-build: + ${TARGET_CC} ${TCFLAGS} -o ${WRKBUILD}/ttcp ttcp.c + +do-install: + ${INSTALL_DIR} ${IDIR_TTCP}/usr/bin + ${INSTALL_BIN} ${WRKBUILD}/ttcp ${IDIR_TTCP}/usr/bin/ + +include ${TOPDIR}/mk/pkg-bottom.mk diff --git a/package/ttcp/ipkg/ttcp.control b/package/ttcp/ipkg/ttcp.control new file mode 100644 index 000000000..ebcbbbdf4 --- /dev/null +++ b/package/ttcp/ipkg/ttcp.control @@ -0,0 +1,4 @@ +Package: ttcp +Priority: optional +Section: net +Description: A small utility to test TCP connection performance diff --git a/package/ttcp/ttcp.c b/package/ttcp/ttcp.c new file mode 100644 index 000000000..3b1f07adf --- /dev/null +++ b/package/ttcp/ttcp.c @@ -0,0 +1,2374 @@ +/* + * T T C P . C + * + * Test TCP connection. Makes a connection on port 5010 + * and transfers fabricated buffers or data copied from stdin. + * + * Usable on 4.2, 4.3, and 4.1a systems by defining one of + * BSD42 BSD43 (BSD41a) + * Machines using System V with BSD sockets should define SYSV. + * + * Modified for operation under 4.2BSD, 18 Dec 84 + * T.C. Slattery, USNA + * Minor improvements, Mike Muuss and Terry Slattery, 16-Oct-85. + * Modified in 1989 at Silicon Graphics, Inc. + * catch SIGPIPE to be able to print stats when receiver has died + * for tcp, don't look for sentinel during reads to allow small transfers + * increased default buffer size to 8K, nbuf to 2K to transfer 16MB + * moved default port to 5001, beyond IPPORT_USERRESERVED + * make sinkmode default because it is more popular, + * -s now means don't sink/source + * count number of read/write system calls to see effects of + * blocking from full socket buffers + * for tcp, -D option turns off buffered writes (sets TCP_NODELAY sockopt) + * buffer alignment options, -A and -O + * print stats in a format that's a bit easier to use with grep & awk + * for SYSV, mimic BSD routines to use most of the existing timing code + * Modified by Steve Miller of the University of Maryland, College Park + * -b sets the socket buffer size (SO_SNDBUF/SO_RCVBUF) + * Modified Sept. 1989 at Silicon Graphics, Inc. + * restored -s sense at request of tcs@brl + * Modified Oct. 1991 at Silicon Graphics, Inc. + * use getopt(3) for option processing, add -f and -T options. + * SGI IRIX 3.3 and 4.0 releases don't need #define SYSV. + * + * Modified --> Nov 1996 at CERN (Daniel DAVIDS) + * printout of the Socket-Buffer-Sizes + * configured for HP-UX 9000 OS + * configured for Windows NT OS + * Modified Dec 1996 at CERN (Jacques ROCHEZ) + * severe cleanup + * addaptation to the gcc compiler (ANSI) + * configured for Lynx OS + * automatic format for the rate display (G/M/K/)bytes/sec + * added log (L) and more help (h) options. + * Modified May 1997 at CERN (Jacques ROCHEZ) + * removed the mes() function following err() function. + * changed the default port to 5010 + * Modified jul 1997 at CERN (Jacques ROCHEZ) + * adapted the timing calculation in microseconds + * addapted the code for Vsisual C++ under NT4.0 + * Modified aug 1997 at CERN (Jacques ROCHEZ) + * initialise to 0 the variables nbytes, numcalls + * moved the buffer pre-load outside the measured timed area + * Distribution Status - + * Public Domain. Distribution Unlimited. + * Modified jun 1998 at Epigram + * - print hash marks to indicate prograss on transmitting side + * - sleep between bursts of buffers + * - set number of buffers/burst + * Modified jul 1998 at Epigram + * - send random size buffers + * Modified jan 1999 at Epigram (WES) + * - added start and end patterns to UDP start and end packets + * - added handling of missed start, end, or data packets for UDP tests + */ +#ifndef lint +static char RCSid[] = "ttcp.c $- CERN Revision: 3.8 (dev level) -$"; +#endif + +static char VersDate[] = "Epigram 15-jul-98"; + +/* system dependent setting + * ------------------------ + * uname -a,gcc -v a.c are the tools used + * + * Platform/OS #define MACRO predefined + * ----------- ------- --------------------------------------------------- + * SunOS OS BSD43 __unix__ __sun__ __sparc__ + * SUN Solaris SYSV __unix__ __sun__ __sparc__ __svr4__ + * SGI-IRIX < 3.3 SYSV set as #define sgi + * HP-UX 9000 SYSV __unix__ __hpux__ __hp9k8__ + * OSF/1 V3.2 SYSV __unix__ __osf__ __alpha__ + * OSF/1 V4.0 SYSV __unix__ __osf__ __alpha__ _CFE + * LynxOS SYSV __unix__ __lynx__ __powerpc__ + * Windows NT SYSV __WINNT__ __i386__ __M_COFF__ + * AIX SYSV _AIX _AIX32 _POWER _IBMR2 _ARCH_PWR + + + * Micosoft Visual C++ compiler under WindowNT 4.0 + * Windows NT _WINDOWS WIN32 + + * Unix BSD 41a BSD41a + * 42 BSD42 + * 43 BSD43 + + * Machines using System V with BSD sockets should define SYSV. + * + * Compiler commands + * ----------------- + * LynxOS : gcc -c ttcp.c -o ttcp.o | gcc -o ttcp -O ttcp.o -lnetinet -lc_p -lc + */ + +/* -------------attempt to set an automatic UNIX OS family detection -------*/ + +#if defined(__hp9k8__) || defined(__osf__) || defined(__srv4__) +#define SYSV +#endif +#if defined(__lynx__) +#define SYSV +#endif +/* for solaris (__srv4__) the parameters SYSV is already set */ + +/* version A.09.01 'key words' differs from A.09.05 A */ +#if defined(__hpux) +#define __hpux__ +#endif + +#if defined(__sun__)&&!defined(__srv4__) +#define BSD43 /* changed by BSD42 if necessary */ +#endif + +#if defined(_WIN32) /* Window NT 4.0 compiled with VisualC++ 4 */ +#define __NTVIS__ +#define SYSV +#endif + +#if defined(__FreeBSD__) +#define BSD43 +#endif + +#if defined(__linux__) +#define BSD43 +#endif +/*--------------------------------------------------------------------------*/ + +#if !defined(UNDER_CE) +#include <signal.h> +#include <ctype.h> +#include <errno.h> +#include <sys/types.h> +#endif + +#if defined(SYSV) + +#if defined(__osf__) +#include <sys/socket.h> +#include <netinet/in.h> +#include <netinet/tcp.h> +#include <arpa/inet.h> +#include <netdb.h> +#include <sys/time.h> /* struct timeval */ +#include <sys/resource.h> /* definition of struct rusage */ + +#else /* else of __osf__ */ +#if defined(__NTVIS__) +#include <winsock2.h> +#include <windows.h> /* required for all Windows applications */ +#include <ws2tcpip.h> +#include <memory.h> +#include <time.h> +#if !defined(UNDER_CE) +#include <sys\timeb.h> +#include <fcntl.h> +#endif +#include <stdlib.h> +#include <io.h> +struct rusage { struct timeval ru_utime, ru_stime; }; +#define RUSAGE_SELF 0 +#else /* else of __NTVIS__ */ +#if defined(__lynx__) +#include <socket.h> /* located in /usr/include/..... */ +#include <netinet/in.h> +#include <netinet/tcp.h> +#include <arpa/inet.h> +#include <netdb.h> +#include <time.h> +#include <resource.h> /* definition of struct rusage */ +#include <sys/times.h> +#define RUSAGE_SELF 0 +#include <conf.h> /* definition of TICKSPERSEC (HZ) */ +#include <sys/param.h> + +#else /* else of __Lynx__ */ +#if defined(__svr4__) +#include <sys/socket.h> +#include <sys/uio.h> +#include <netinet/in.h> +#include <netinet/tcp.h> +#include <arpa/inet.h> +#include <netdb.h> +#include <sys/time.h> /* struct timeval */ +#include <sys/resource.h> /* definition of struct rusage */ +#include <sys/times.h> +#define RUSAGE_SELF 0 +#include <sys/param.h> + +#else /* else of __svr4__ all SYSV cases except those mentionned before */ +#include <sys/socket.h> +#include <netinet/in.h> +#include <netinet/tcp.h> +#include <arpa/inet.h> +#include <netdb.h> +#include <sys/time.h> /* struct timeval */ +#include <sys/resource.h> /* definition of struct rusage */ +#include <sys/times.h> +#define RUSAGE_SELF 0 +#include <sys/param.h> + +#endif /* __svr4__ */ +#endif /* __lynx__ */ +#endif /* __NTVIS__ */ +#endif /* __osf__ */ + +#else /* else of SYSV it is a BSD OS */ +#include <stdlib.h> +#include <string.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netinet/tcp.h> +#include <arpa/inet.h> +#include <netdb.h> +#if defined(__linux__) +#include <time.h> /* struct timeval */ +#else +#include <sys/time.h> /* struct timeval */ +#endif +#include <sys/resource.h> /* definition of struct rusage */ +#include <unistd.h> /* for usleep() - henry */ +#define SOCKET_ERROR -1 + +#endif /* SYSV */ + +#if defined(__NTVIS__) + +#if defined(_DEBUG) /* usual debug symbol for VC++ */ +#define DEBUG 1 +#endif + +void usleep(unsigned int microseconds); + +#define bcopy(a,b,n) memcpy((b), (a), (n)) +#define bzero(a,n) memset((a), 0, (n)) + +#ifndef _GETOPT_ +#define _GETOPT_ +int getopt(int argc, char **argv, char *optstring); + +extern char *optarg; // returned arg to go with this option +extern int optind; // index to next argv element to process +extern int opterr; // should error messages be printed? +extern int optopt; // + +#define BADCH ('?') +#endif // _GETOPT + +/* get option letter from argument vector */ +int + opterr = 1, // should error messages be printed? + optind = 1, // index into parent argv vector + optopt; // character checked for validity +char *optarg; // argument associated with option + +#define EMSG "" +char *progname; // may also be defined elsewhere +#endif /*__NTVIS__*/ + +/* sockaddr_in == file server address structure + * + * Socket address, internet style. declared in : /netinet/in.h + * struct sockaddr_in {short sin_family; + * u_short sin_port; + * struct in_addr sin_addr; + * char sin_zero[8]; + * }; + * + * Structure used by kernel to store most addresses. declared in ./sys/socket.h + * struct sockaddr{u_short sa_family; address family + * char sa_data[14]; up to 14 bytes of direct address + * }; + * PS : sin stand for "socket internet number" + */ + +#ifndef __NTVIS__ +#define FAR +#endif + +#if defined(__CONST_SOCKADDR_ARG) +#define SOCKADDR_CAST (__CONST_SOCKADDR_ARG) +#elif defined(__lynx__) || defined(__sun__) || defined(_AIX) || defined(__FreeBSD__) || defined(__NTVIS__) +#define SOCKADDR_CAST (struct sockaddr FAR *) +#else +#define SOCKADDR_CAST +#endif + +#if defined(__sun__) +struct sockaddr_in sockaddr; /* done in ./X11/Xdmcp.h */ +#endif + +struct sockaddr_in sinme; /* is the socket struct. in the local host */ +struct sockaddr_in sinhim; /* is the socket struc. in the remote host */ + +#if defined(__lynx__) || defined(__svr4__) || defined(_AIX) +struct sockaddr frominet; +#else +struct sockaddr_in frominet; +#endif /* __lynx__ */ + +int domain, fromlen; + +#if !defined(__NTVIS__) +#define SOCKET int +#endif /* __NTVIS__ */ +SOCKET fd; /* fd of network socket */ + +#if !defined(__lynx__) +extern int errno; +#endif + +#include <stdio.h> + +FILE *fplog = NULL; /* file pointer for the log file */ +char logfile[100]; /* file name for the log */ +static char logfile_head[] ="ttcp_log"; /* header name for the log */ +int buflen = 8 * 1024; /* length of buffer */ +char *buf; /* ptr to dynamic buffer */ +int nbuf = 2 * 1024; /* number of buffers to send in sinkmode */ + +#define START_PKT_LEN 4 +#define START_PATTERN_LEN 4 +#define END_PKT_LEN 8 +#define END_PATTERN_LEN 4 +#define MIN_UDP_LEN 5 + +char start_pattern[START_PATTERN_LEN] = {1, 2, 3, 4}; +char end_pattern[END_PATTERN_LEN] = {2, 2, 2, 2}; + +int bufoffset = 0; /* align buffer to this */ +int bufalign = 16*1024; /* modulo this */ + +int udp = 0; /* 0 = tcp, !0 = udp */ +int options = 0; /* socket options */ +int one = 1; /* for 4.3 BSD style setsockopt() */ +short port = 5010; /* TCP port number */ +char *host; /* ptr to name of host */ +int rndm = 0; /* 0="normal", !0=random data */ +int trans; /* 0=receive, !0=transmit mode */ +int timeout; /* read timeout in millisec */ +int debug = 0; /* 0=No-Debug, 1=Debug-Set-On */ +int sinkmode = 0; /* 0=normal I/O, !0=sink/source mode */ +int verbose = 0; /* 0=print basic info, 1=print cpu rate, + * proc resource usage. */ +int nodelay = 0; /* set TCP_NODELAY socket option */ +int pri = 0; /* link layer priority */ +int b_flag = 0; /* use mread() */ +int log_cnt = 0; /* append result to a log */ +int sockbufsize = 0; /* socket buffer size to use */ +char fmt = 'A'; /* output format: + * b = bits, B = bytes, + * k = kilobits, K = kilobytes, + * m = megabits, M = megabytes, + * g = gigabits, G = gigabytes, + * A = automatic Xbytes (default) */ +int touchdata = 0; /* access data after reading */ +int seq_info = 0; /* report out of order seq nums */ + +int hash = 0; /* print hash marks for each buffer */ +int udpsleep = 0; /* sleep in between udp buffers */ +int burstn = 1; /* number of buffers per burst */ +int bufmin = -1; /* minimum buffer size to use when + sending random-size buffers */ +unsigned int seed = 1; /* seed for random number generator + used for random buffer lengths */ +int no_start = 0; /* skip the start frames for UDP */ +int no_data = 0; /* skip all data frames for UDP */ +int no_end = 0; /* skip the end frames for UDP */ + +double nbytes; /* bytes on net */ +unsigned long numCalls; /* # of I/O system calls */ + +struct hostent *addr; +extern int optind; +extern char *optarg; + +#if defined(UNDER_CE) +static int errno; +static char *weekday[] ={"Sun", "Mon","Tues", "Wed", "Thurs", "Fri", "Sat"}; +static char *month[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "July", "Aug", "Sep", "Oct", "Nov", "Dec"}; +#define perror printf +#endif + +/*--------------------------------------------------------------------------*/ +static struct timeval time0; /* Time at which timing started */ +static struct timeval time1; +static struct rusage ru0; /* Resource utilization at the start */ +static struct rusage ru1; +static struct tm *tms; /* system time structure */ + + +/*-----------Prototype functions definitions -------------------------------*/ +/*--------------------------------------------------------------------------*/ + + /* ANSI input/output functions (stdio.h) */ + +#if defined(__lynx__) +int getopt(int, char**, char*); +int gettimeofday(struct timeval *tp, struct timezone *tzp); + +#else +#if defined(__svr4__) + +#else +#if defined(_AIX) + +#else +#if defined(__hpux__) +#else +#if defined(__NTVIS__) +#else +#if defined(BSD42) || defined(BSD43) +#else + +int printf( char*, ...); +int fprintf(FILE*,char*, ...); +void perror(char*); +int getopt(int, char**, char*); +int gettimeofday(struct timeval *tp, struct timezone *tzp); +#endif /* BSD42 || BSD43 */ +#endif /* __NTVIS__ */ +#endif /* __hpux__ */ +#endif /* _AIX */ +#endif /* __svr4__ */ +#endif /* __lynx__ */ + +int main(int argc, char* argv[]); +#if ( (!(defined(BSD42))) && (!(defined(BSD43))) && (!(defined(__NTVIS__))) ) +int read(int, char*, int); +int write(int, char*, int); +int close(int); +#endif /* !(BSD42) && !(BSD43) */ +int fclose(FILE *stream); + +#if !defined(BSD43) && !defined(__NTVIS__) +void bzero(char*,int); +void bcopy(char*, char*, int); +char strncpy(char *s1,char *s2,size_t n); +int atoi(char*); +int malloc(int); +#endif + + + /* ANSI socket functions prototype /sys/socket.h */ +#if defined(__lynx__) +int select(int, fd_set*, fd_set*, fd_set*, struct timeval*); + +#else +#if defined(__svr4__) && !defined(sparc) + +/* informations in : /usr/include/sys/socket.h */ +int socket(int, int, int); +int connect(int, struct sockaddr *, int); +int bind(int, struct sockaddr *, int); +int listen(int, int); +int accept(int, struct sockaddr *, int *); +int sendto(int, const char *, int, int, const struct sockaddr *, int); +int recvfrom(int, char *, int, int, struct sockaddr *, int *); +int getpeername(int, struct sockaddr *, int *); +int getsockopt(int, int, int, char *, int *); +int select(int, fd_set*, fd_set*, fd_set*, struct timeval*); + +#else +#if defined(_AIX) +int select(unsigned long, void *, void *, void *, struct timeval *); + +#else +#if defined(__hpux__) +int getrusage(int who,struct rusage *rusage); + +#else +#if defined(__NTVIS__) + +#else +#if defined(BSD42) || defined(BSD43) + +#else + +int socket(int, int, int); +int connect(int s,struct sockaddr_in *name, int namelen); +int bind(int s,struct sockaddr *name,int namelen); +int listen(int, int); +int accept(int, struct sockaddr_in *, int *); +int sendto(int, char *, int, int, struct sockaddr_in *, int); +int recvfrom(int, char *, int, int, struct sockaddr_in *, int *); +int getpeername(int, struct sockaddr *, int *); +int setsockopt(int, int, int, char *, int); + +int getsockopt(int, int, int, char*, int*); +int select(int, fd_set*, fd_set*, fd_set*, struct timeval*); + +#endif /* BSD42 || BSD43 */ +#endif /* __hpux__ */ +#endif /* _AIX */ +#endif /* __svr4__ */ +#endif /* __lynx__ */ +#endif /* __NTVIS__ */ + +/* ttcp prototype functions */ +void udp_rcv_test(void); +double calc_cpu_time(struct rusage *r0, struct rusage *r1); +double calc_real_time(struct timeval *t0, struct timeval *t1); +int getrusage(int who,struct rusage *rusage); +void sockets_err(char*); +void err(char *); +void mes(char *); +void pattern(char *, int); +int Nread(SOCKET, void *, int); +int Nwrite(int, void *, int); +void delay(int); +int mread(int, char *,unsigned); +char *outfmt(char format, double b); +void prep_timer(void); +void read_timer(void); +void result_summary(void); +void prusage(struct rusage*, struct rusage*, + struct timeval*, struct timeval*); +void tvadd(struct timeval *tsum, struct timeval *t0,struct timeval *t1); +void tvsub(struct timeval *tdiff, struct timeval *t1, struct timeval *t0); +void psecs(int); +void open_log(void); +void close_log(void); +void do_Usage(void); +void do_help(void); + +/*--------------------------------------------------------------------------*/ +#if !defined(__NTVIS__) +void +sigpipe() +{; +} +#endif +/*--------------------------------------------------------------------------*/ +/*--------------------------------------------------------------------------*/ +int +main(int argc, char **argv) +{ + unsigned long addr_tmp; + int c,k; + int sockbufsndsize,sockbufrcvsize; + int sockbuflen; + struct sockaddr_in peer; + int peerlen = sizeof(peer); + +#if defined(__NTVIS__) + extern char *optarg; + WSADATA WSAData; + WSAStartup(MAKEWORD(1,1), &WSAData); +#endif /* __NTVIS__ */ + + if (argc < 2) { do_Usage(); exit(1); } + + while (1) { + while ((c=getopt(argc, argv, "hidrstuvxHVBDTLb:f:l:n:p:A:O:S:N:P:R:I:w:")) != -1) { + switch (c) { + case 'w': + timeout = atoi(optarg); + break; + case 'I': + seed = atoi(optarg); + break; + case 'N': + burstn = atoi(optarg); + break; + case 'P': +#if defined(__linux__) + pri = atoi(optarg); + break; +#else + fprintf(stderr, "ttcp: -P option not supported on this OS\n"); + exit(1); +#endif + case 'R': + bufmin = atoi(optarg); + break; + case 'S': + udpsleep = atoi(optarg); + if (udpsleep < 0) udpsleep = 0; + /* convert msec arg to usec for usleep, minimum 10ms */ + udpsleep = udpsleep * 1000; + break; + case 'H': + hash = 1; + break; + case 'V': + fprintf(stdout,"%s %s\n" , RCSid , VersDate ); + exit(0); + case 'B': + b_flag = 1; + break; + case 'L': + log_cnt = 1; + break; + case 'h': + do_help(); + exit(1); + break; + case 't': + trans = 1; + break; + case 'r': + trans = 0; + break; + case 'x': + rndm = 1; + break; + case 'd': + options |= SO_DEBUG; + break; + case 'D': +#ifdef TCP_NODELAY + nodelay = 1; +#else + fprintf(stderr, + "ttcp: -D option ignored: TCP_NODELAY socket option not supported\n"); +#endif + break; + case 'n': + nbuf = atoi(optarg); + break; + case 'l': + buflen = atoi(optarg); + break; + case 's': + sinkmode = !sinkmode; + break; + case 'p': + port = atoi(optarg); + break; + case 'u': + udp = 1; + break; + case 'v': + verbose = 1; + break; + case 'A': + bufalign = atoi(optarg); + break; + case 'O': + bufoffset = atoi(optarg); + break; + case 'b': +#if defined(SO_SNDBUF) || defined(SO_RCVBUF) + sockbufsize = atoi(optarg); +#else + fprintf(stderr, +"ttcp: -b option ignored: SO_SNDBUF/SO_RCVBUF socket options not supported\n"); +#endif + break; + case 'f': + fmt = *optarg; + break; + case 'T': + touchdata = 1; + break; + case 'i': + seq_info = 1; + break; + + default: + {do_Usage(); exit(1);} + }/*switch */ + }/* while getopt() */ + + argc -= optind; + argv += optind; + optind = 0; + + /* check for '--' args */ + if (argc == 0) { + /* no more args */ + break; /* while (1) */ +#if defined(DEBUG) + } else if (!strcmp(argv[0], "--nostart")) { + no_start = 1; + argc--; argv++; + } else if (!strcmp(argv[0], "--nodata")) { + no_data = 1; + argc--; argv++; + } else if (!strcmp(argv[0], "--noend")) { + no_end = 1; + argc--; argv++; + } else if (!strcmp(argv[0], "--debug")) { + debug = 1; + argc--; argv++; +#endif /* DEBUG */ + } else if (!strncmp(argv[0], "--", 2)) { + fprintf(stderr, "ttcp: illegal option: %s\n", argv[0]); + do_Usage(); exit(1); + } else { + /* the arg was not a '--' arg */ + break; /* while (1) */ + } + } /* while (1) */ + + + /* ----------------------- main part ----------------------- */ + +#if defined(__NTVIS__) && !defined(UNDER_CE) + /* Set "stdin" to have binary mode: */ + if (_setmode(_fileno(stdin), _O_BINARY) == -1) + perror("%s: Error setting stdin to binary mode"); + /* Set "stdout" to have binary mode: */ + if (_setmode(_fileno(stdout), _O_BINARY) == -1) + perror("%s: Error setting stdout to binary mode"); +#endif /* __NTVIS__ */ + +if (log_cnt) open_log(); + +/* input error checking */ +if (burstn > nbuf) { + fprintf(stderr, "ttcp: buffers per burst must be less than or equal to " + "total number of buffers\n"); + exit(1); +} +if (bufmin < -1) { + fprintf(stderr, "ttcp: minimum buffer size specified with -R option must " + "be non-negative\n"); + exit(1); +} +if (buflen > 65535) { + fprintf(stderr, "ttcp: maximum buffer size specified with -l option must " + "be <= 65536\n"); + exit(1); +} +if (bufmin > buflen) { + fprintf(stderr, "ttcp: minimum buffer size specified with -R option must " + "be less than or equal to (maximum) buffer size specified with -l\n"); + exit(1); +} + +/* buffer allocation */ + + if (udp && buflen < MIN_UDP_LEN) + buflen = MIN_UDP_LEN; /* send more than the sentinel size */ + + if ( (buf = (char *)malloc(buflen+bufalign)) == (char *)NULL) + err("malloc"); + if (bufalign != 0) + buf +=(bufalign - ((int)buf % bufalign) + bufoffset) % bufalign; + + fprintf(stderr,"ttcp%s: buflen=%d, nbuf=%d, align=%d/%d, port=%d\n", + trans?"-t":"-r",buflen, nbuf, bufalign, bufoffset, port); + if (log_cnt)fprintf(fplog," %6d %6d %6d %6d %4d", + buflen, nbuf, bufalign, bufoffset, port); + + /* preload the buffer for the transmit condition */ + pattern( buf, buflen ); + + /* seed the random number generator */ + if ((bufmin != -1) || (rndm != 0)) { +#if defined(__NTVIS__) + srand(seed); +#else /* ! __NTVIS__ */ + srandom(seed); +#endif /* __NTVIS__ */ + } + + if(trans) + {/* xmitr */ + if (argc == 0) { + fprintf(stderr, "ttcp: missing destination host arg\n"); + do_Usage(); exit(1); + } + + memset((char *)&sinhim, 0, sizeof(sinhim)); + host = argv[0]; + if (atoi(host) > 0 ) + {/* Numeric */ + sinhim.sin_family = AF_INET; + sinhim.sin_addr.s_addr = inet_addr(host); + } + else + {if ((addr=gethostbyname(host)) == NULL) sockets_err("bad hostname"); + sinhim.sin_family = addr->h_addrtype; + memcpy((char*)&addr_tmp, addr->h_addr, addr->h_length); + sinhim.sin_addr.s_addr = addr_tmp; + } + sinhim.sin_port = htons(port); + sinme.sin_port = 0; /* free choice */ + } + else + {/* rcvr */ + sinme.sin_port = htons(port); + } +#if defined(__NTVIS__) + sinme.sin_family = AF_INET; +#endif + + fd = socket(AF_INET, udp?SOCK_DGRAM:SOCK_STREAM, 0); + +#if defined(__NTVIS__) + if (fd == INVALID_SOCKET) sockets_err("socket"); +#else + if (fd < 0) sockets_err("socket"); +#endif + + if (verbose) { + char *label = trans?"ttcp-t":"ttcp-r"; +#if defined(UNDER_CE) + SYSTEMTIME SystemTime; + char time_str[30]; + + GetLocalTime(&SystemTime); + sprintf(time_str, "%s %s %d %02d:%02d:%02d %d\n", weekday[SystemTime.wDayOfWeek], month[SystemTime.wMonth - 1], + SystemTime.wDay, SystemTime.wHour, SystemTime.wMinute, SystemTime.wSecond, SystemTime.wYear); +#else + time_t now; + char *time_str; + + time(&now); + time_str = ctime(&now); +#endif + fprintf(stdout,"%s: start time %s", label, time_str); + fprintf(stdout,"%s: File-Descriptor 0x%x Opened\n", label, fd ); + } + +#if defined(__NTVIS__) + if (bind(fd, (struct sockaddr FAR *)&sinme, sizeof(sinme)) == SOCKET_ERROR) + sockets_err("bind"); +#else + if (bind(fd, SOCKADDR_CAST &sinme, sizeof(sinme)) < 0) + sockets_err("bind"); +#endif /* __NTVIS__ */ + + +#if defined(SO_SNDBUF) || defined(SO_RCVBUF) + if (sockbufsize) + { +#if defined(__lynx__) || defined(__sun__) || defined(__NTVIS__) + if (trans) + {if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, (char *)&sockbufsize, + sizeof sockbufsize) < 0) + sockets_err("setsockopt: sndbuf"); + } + else + {if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, (char *)&sockbufsize, + sizeof sockbufsize) < 0) + sockets_err("setsockopt: rcvbuf"); + } + +#else + if (trans) + + {if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &sockbufsize, + sizeof sockbufsize) < 0) + sockets_err("setsockopt: sndbuf"); + } + else + {if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &sockbufsize, + sizeof sockbufsize) < 0) + sockets_err("setsockopt: rcvbuf"); + } +#endif /* __lynx__ __sun__ __NTVIS__ */ + } + else + {/* + ** Added by Daniel Davids to Know Socket-Buffer-Sizes + */ + sockbuflen = sizeof sockbufsndsize; +#if defined(__lynx__) || defined(__sun__) || defined(__NTVIS__) + getsockopt(fd, SOL_SOCKET, SO_SNDBUF, (char *)&sockbufsndsize, + &sockbuflen); + sockbuflen = sizeof sockbufrcvsize; + getsockopt(fd, SOL_SOCKET, SO_RCVBUF, (char *)&sockbufrcvsize, + &sockbuflen); +#else + getsockopt(fd, SOL_SOCKET, SO_SNDBUF, &sockbufsndsize, &sockbuflen); + sockbuflen = sizeof sockbufrcvsize; + getsockopt(fd, SOL_SOCKET, SO_RCVBUF, &sockbufrcvsize, &sockbuflen); +#endif /* __lynx__ __sun__ __NTVIS__ */ + sockbufsize = ( sockbufsndsize + sockbufrcvsize ) / 2; + + if ( sockbufsndsize != sockbufrcvsize ) + {fprintf(stderr, "sockbufsndsize=%d, ", sockbufsndsize ); + fprintf(stderr, "sockbufrcvsize=%d, ", sockbufrcvsize ); + } + } +#endif /* defined(SO_SNDBUF) || defined(SO_RCVBUF) */ + + if (sockbufsize) fprintf(stderr, "sockbufsize=%d, \n", sockbufsize); + + if (log_cnt) + {if (sockbufsize)fprintf(fplog," %6d",sockbufsize); + else fprintf(fplog," 0"); + } + +#if defined(__linux__) + if (setsockopt(fd, SOL_SOCKET, SO_PRIORITY, (char *)&pri, sizeof pri) < 0) + sockets_err("setsockopt: priority"); +#endif + + + if (trans) fprintf(stderr, "# %s sender -> %s #\n", udp?"udp":"tcp", host); + else fprintf(stderr, "# %s receiver #\n", udp?"udp":"tcp"); + + if (!udp) + { +#if !defined(__NTVIS__) + signal(SIGPIPE, sigpipe); +#endif /* !__NTVIS__ */ + + if (trans) + {/* We are the client if transmitting */ + if (options) + { +#if defined(BSD42) + if( setsockopt(fd, SOL_SOCKET, options, 0, 0) < 0) +#else /* BSD43 */ + if( setsockopt(fd, SOL_SOCKET, options, (char *)&one, sizeof(one)) < 0) +#endif /* BDS42 */ + sockets_err("setsockopt"); + } +#ifdef TCP_NODELAY + if (nodelay) + {struct protoent *p; + p = getprotobyname("tcp"); +#if defined(__lynx__) || defined(__sun__) || defined(__NTVIS__) + if( p && setsockopt(fd, p->p_proto, TCP_NODELAY, + (char *) &one, sizeof(one)) < 0) +#else + if( p && setsockopt(fd, p->p_proto, TCP_NODELAY, + &one, sizeof(one)) < 0) +#endif /* __lynx__ __sun__ __NTVIS__ */ + sockets_err("setsockopt: nodelay"); + } +#endif /* TCP_NODELAY */ + if (connect(fd, SOCKADDR_CAST &sinhim, sizeof(sinhim) ) < 0) + sockets_err("connect"); + }/* if (trans) */ + else + {/* otherwise, we are the server and should listen for connections */ + +errno = 0; + +#if defined(sgi) || ( defined(__osf__) && !defined(_CFE) ) + if( listen(fd,1) <0 ) +#else + if( listen(fd,0) <0 ) /* allow a queue of 0 */ +#endif + sockets_err("listen"); + + if(options) { + int err; +#if defined(BSD42) + err = setsockopt(fd, SOL_SOCKET, options, 0, 0); +#elif defined(__lynx__) || defined(__sun__) || defined(__NTVIS__) + err = setsockopt(fd, SOL_SOCKET, options, (char *) &one, sizeof(one)); +#else + err = setsockopt(fd, SOL_SOCKET, options, &one, sizeof(one)); +#endif /* BSD42 */ + if (err < 0) + sockets_err("setsockopt"); + } + fromlen = sizeof(frominet); + domain = AF_INET; + if (timeout > 0) { + fd_set readfds, exceptfds; + struct timeval tv_timeout; + int n; + + tv_timeout.tv_sec = timeout/1000; + tv_timeout.tv_usec = (timeout%1000)*1000; + + FD_ZERO(&readfds); + FD_ZERO(&exceptfds); + FD_SET(fd, &readfds); + FD_SET(fd, &exceptfds); + + n = select( fd+1, &readfds, NULL, &exceptfds, &tv_timeout ); + if (n == 0 || n == SOCKET_ERROR) { + sockets_err("select listen"); + return 0; + } + } + if((fd=accept(fd, SOCKADDR_CAST &frominet, &fromlen) ) < 0) + sockets_err("accept"); + + if (getpeername(fd, SOCKADDR_CAST &peer, &peerlen) < 0) + sockets_err("getpeername"); + + fprintf(stderr,"ttcp-r: accept from %s\n",inet_ntoa(peer.sin_addr)); + + } /* otherwise we are ... */ + } + + prep_timer(); + errno = 0; + nbytes = 0.0; + numCalls = 0; + + { + register int cnt,multi; |