static void do_client(const char *server, short port, char *filename, afs_int32 command, afs_int32 times, afs_int32 bytes, afs_int32 sendbytes, afs_int32 readbytes, int dumpstats, int nojumbo, int maxmtu, int maxwsize, int minpeertimeout, int udpbufsz, int nostats, int hotthread, int threads) { struct rx_connection *conn; afs_uint32 addr; struct rx_securityClass *secureobj; int secureindex; int ret; char stamp[2048]; struct client_data *params; #ifdef AFS_PTHREAD_ENV int i; pthread_t thread[MAX_THREADS]; pthread_attr_t tattr; void *status; #endif params = calloc(1, sizeof(struct client_data)); #ifdef AFS_NT40_ENV if (afs_winsockInit() < 0) { printf("Can't initialize winsock.\n"); exit(1); } #endif if (hotthread) rx_EnableHotThread(); if (nostats) rx_enable_stats = 0; addr = str2addr(server); rx_SetUdpBufSize(udpbufsz); ret = rx_Init(0); if (ret) errx(1, "rx_Init failed"); if (nojumbo) rx_SetNoJumbo(); if (maxmtu) rx_SetMaxMTU(maxmtu); if (maxwsize) { rx_SetMaxReceiveWindow(maxwsize); rx_SetMaxSendWindow(maxwsize); } if (minpeertimeout) rx_SetMinPeerTimeout(minpeertimeout); get_sec(0, &secureobj, &secureindex); switch (command) { case RX_PERF_RPC: sprintf(stamp, "RPC: threads\t%d, times\t%d, write bytes\t%d, read bytes\t%d", threads, times, sendbytes, readbytes); break; case RX_PERF_RECV: sprintf(stamp, "RECV: threads\t%d, times\t%d, bytes\t%d", threads, times, bytes); break; case RX_PERF_SEND: sprintf(stamp, "SEND: threads\t%d, times\t%d, bytes\t%d", threads, times, bytes); break; case RX_PERF_FILE: sprintf(stamp, "FILE %s: threads\t%d, times\t%d, bytes\t%d", filename, threads, times, bytes); break; } conn = rx_NewConnection(addr, htons(port), RX_SERVER_ID, secureobj, secureindex); if (conn == NULL) errx(1, "failed to contact server"); #ifdef AFS_PTHREAD_ENV pthread_attr_init(&tattr); pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_JOINABLE); #endif params->conn = conn; params->filename = filename; params->command = command; params->times = times; params->bytes = bytes; params->sendbytes = sendbytes; params->readbytes = readbytes; start_timer(); #ifdef AFS_PTHREAD_ENV for ( i=0; i<threads; i++) { pthread_create(&thread[i], &tattr, client_thread, params); if ( (i + 1) % RX_MAXCALLS == 0 ) { conn = rx_NewConnection(addr, htons(port), RX_SERVER_ID, secureobj, secureindex); if (conn != NULL) { struct client_data *new_params = malloc(sizeof(struct client_data)); memcpy(new_params, params, sizeof(struct client_data)); new_params->conn = conn; params = new_params; } } } #else client_thread(params); #endif #ifdef AFS_PTHREAD_ENV for ( i=0; i<threads; i++) pthread_join(thread[i], &status); #endif switch (command) { case RX_PERF_RPC: end_and_print_timer(stamp, (long long)threads*times*(sendbytes+readbytes)); break; case RX_PERF_RECV: case RX_PERF_SEND: case RX_PERF_FILE: end_and_print_timer(stamp, (long long)threads*times*bytes); break; } DBFPRINT(("done for good\n")); if (dumpstats) { rx_PrintStats(stdout); rx_PrintPeerStats(stdout, rx_PeerOf(conn)); } rx_Finalize(); #ifdef AFS_PTHREAD_ENV pthread_attr_destroy(&tattr); #endif free(params); }
static void do_server(short port, int nojumbo, int maxmtu, int maxwsize, int minpeertimeout, int udpbufsz, int nostats, int hotthread, int minprocs, int maxprocs) { struct rx_service *service; struct rx_securityClass *secureobj; int secureindex; int ret; #ifdef AFS_NT40_ENV if (afs_winsockInit() < 0) { printf("Can't initialize winsock.\n"); exit(1); } #endif if (hotthread) rx_EnableHotThread(); if (nostats) rx_enable_stats = 0; rx_SetUdpBufSize(udpbufsz); ret = rx_Init(htons(port)); if (ret) errx(1, "rx_Init failed"); if (nojumbo) rx_SetNoJumbo(); if (maxmtu) rx_SetMaxMTU(maxmtu); if (maxwsize) { rx_SetMaxReceiveWindow(maxwsize); rx_SetMaxSendWindow(maxwsize); } if (minpeertimeout) rx_SetMinPeerTimeout(minpeertimeout); get_sec(1, &secureobj, &secureindex); service = rx_NewService(0, RX_SERVER_ID, "rxperf", &secureobj, secureindex, rxperf_ExecuteRequest); if (service == NULL) errx(1, "Cant create server"); rx_SetMinProcs(service, minprocs); rx_SetMaxProcs(service, maxprocs); rx_SetCheckReach(service, 1); rx_StartServer(1); abort(); }
int main(int argc, char **argv) { afs_int32 code; struct rx_securityClass **securityClasses; afs_int32 numClasses; struct rx_service *service; struct ktc_encryptionKey tkey; int rxpackets = 100; int rxJumbograms = 0; /* default is to send and receive jumbograms. */ int rxMaxMTU = -1; int bufSize = 0; /* temp variable to read in udp socket buf size */ afs_uint32 host = ntohl(INADDR_ANY); char *auditFileName = NULL; VolumePackageOptions opts; #ifdef AFS_AIX32_ENV /* * The following signal action for AIX is necessary so that in case of a * crash (i.e. core is generated) we can include the user's data section * in the core dump. Unfortunately, by default, only a partial core is * generated which, in many cases, isn't too useful. */ struct sigaction nsa; sigemptyset(&nsa.sa_mask); nsa.sa_handler = SIG_DFL; nsa.sa_flags = SA_FULLDUMP; sigaction(SIGABRT, &nsa, NULL); sigaction(SIGSEGV, &nsa, NULL); #endif osi_audit_init(); osi_audit(VS_StartEvent, 0, AUD_END); /* Initialize dirpaths */ if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK)) { #ifdef AFS_NT40_ENV ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR, 0, argv[0], 0); #endif fprintf(stderr, "%s: Unable to obtain AFS server directory.\n", argv[0]); exit(2); } TTsleep = TTrun = 0; /* parse cmd line */ for (code = 1; code < argc; code++) { if (strcmp(argv[code], "-log") == 0) { /* set extra logging flag */ DoLogging = 1; } else if (strcmp(argv[code], "-help") == 0) { goto usage; } else if (strcmp(argv[code], "-rxbind") == 0) { rxBind = 1; } else if (strcmp(argv[code], "-allow-dotted-principals") == 0) { rxkadDisableDotCheck = 1; } else if (strcmp(argv[code], "-d") == 0) { if ((code + 1) >= argc) { fprintf(stderr, "missing argument for -d\n"); return -1; } debuglevel = atoi(argv[++code]); LogLevel = debuglevel; } else if (strcmp(argv[code], "-p") == 0) { lwps = atoi(argv[++code]); if (lwps > MAXLWP) { printf("Warning: '-p %d' is too big; using %d instead\n", lwps, MAXLWP); lwps = MAXLWP; } } else if (strcmp(argv[code], "-auditlog") == 0) { auditFileName = argv[++code]; } else if (strcmp(argv[code], "-audit-interface") == 0) { char *interface = argv[++code]; if (osi_audit_interface(interface)) { printf("Invalid audit interface '%s'\n", interface); return -1; } } else if (strcmp(argv[code], "-nojumbo") == 0) { rxJumbograms = 0; } else if (strcmp(argv[code], "-jumbo") == 0) { rxJumbograms = 1; } else if (!strcmp(argv[code], "-rxmaxmtu")) { if ((code + 1) >= argc) { fprintf(stderr, "missing argument for -rxmaxmtu\n"); exit(1); } rxMaxMTU = atoi(argv[++code]); if ((rxMaxMTU < RX_MIN_PACKET_SIZE) || (rxMaxMTU > RX_MAX_PACKET_DATA_SIZE)) { printf("rxMaxMTU %d invalid; must be between %d-%" AFS_SIZET_FMT "\n", rxMaxMTU, RX_MIN_PACKET_SIZE, RX_MAX_PACKET_DATA_SIZE); exit(1); } } else if (strcmp(argv[code], "-sleep") == 0) { sscanf(argv[++code], "%d/%d", &TTsleep, &TTrun); if ((TTsleep < 0) || (TTrun <= 0)) { printf("Warning: '-sleep %d/%d' is incorrect; ignoring\n", TTsleep, TTrun); TTsleep = TTrun = 0; } } else if (strcmp(argv[code], "-mbpersleep") == 0) { sscanf(argv[++code], "%d", &MBperSecSleep); if (MBperSecSleep < 0) MBperSecSleep = 0; } else if (strcmp(argv[code], "-udpsize") == 0) { if ((code + 1) >= argc) { printf("You have to specify -udpsize <integer value>\n"); exit(1); } sscanf(argv[++code], "%d", &bufSize); if (bufSize < rx_GetMinUdpBufSize()) printf ("Warning:udpsize %d is less than minimum %d; ignoring\n", bufSize, rx_GetMinUdpBufSize()); else udpBufSize = bufSize; } else if (strcmp(argv[code], "-enable_peer_stats") == 0) { rx_enablePeerRPCStats(); } else if (strcmp(argv[code], "-enable_process_stats") == 0) { rx_enableProcessRPCStats(); } else if (strcmp(argv[code], "-preserve-vol-stats") == 0) { DoPreserveVolumeStats = 1; } else if (strcmp(argv[code], "-sync") == 0) { if ((code + 1) >= argc) { printf("You have to specify -sync <sync_behavior>\n"); exit(1); } ih_PkgDefaults(); if (ih_SetSyncBehavior(argv[++code])) { printf("Invalid -sync value %s\n", argv[code]); exit(1); } } #ifndef AFS_NT40_ENV else if (strcmp(argv[code], "-syslog") == 0) { /* set syslog logging flag */ serverLogSyslog = 1; } else if (strncmp(argv[code], "-syslog=", 8) == 0) { serverLogSyslog = 1; serverLogSyslogFacility = atoi(argv[code] + 8); } #endif #ifdef AFS_PTHREAD_ENV else if (strcmp(argv[code], "-convert") == 0) convertToOsd = 1; else if (strcmp(argv[code], "-libafsosd") == 0) libafsosd = 1; #endif else { printf("volserver: unrecognized flag '%s'\n", argv[code]); usage: #ifndef AFS_NT40_ENV printf("Usage: volserver [-log] [-p <number of processes>] " "[-auditlog <log path>] [-d <debug level>] " "[-nojumbo] [-jumbo] [-rxmaxmtu <bytes>] [-rxbind] [-allow-dotted-principals] " "[-udpsize <size of socket buffer in bytes>] " "[-syslog[=FACILITY]] -mbpersleep <MB / 1 sec sleep>" "%s" "[-enable_peer_stats] [-enable_process_stats] " "[-sync <always | delayed | onclose | never>] " #ifdef AFS_PTHREAD_ENV , libafsosd ? "[-convert] ":"", #endif "[-help]\n"); #else printf("Usage: volserver [-log] [-p <number of processes>] " "[-auditlog <log path>] [-d <debug level>] " "[-nojumbo] [-jumbo] [-rxmaxmtu <bytes>] [-rxbind] [-allow-dotted-principals] " "[-udpsize <size of socket buffer in bytes>] " "[-enable_peer_stats] [-enable_process_stats] " "[-sync <always | delayed | onclose | never>] " "[-help]\n"); #endif VS_EXIT(1); } } if (auditFileName) { osi_audit_file(auditFileName); osi_audit(VS_StartEvent, 0, AUD_END); } #ifdef AFS_SGI_VNODE_GLUE if (afs_init_kernel_config(-1) < 0) { printf ("Can't determine NUMA configuration, not starting volserver.\n"); exit(1); } #endif InitErrTabs(); #ifdef AFS_PTHREAD_ENV SetLogThreadNumProgram( threadNum ); #endif #ifdef AFS_NT40_ENV if (afs_winsockInit() < 0) { ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0, argv[0], 0); printf("Volume server unable to start winsock, exiting.\n"); exit(1); } #endif /* Open VolserLog and map stdout, stderr into it; VInitVolumePackage2 can log, so we need to do this here */ OpenLog(AFSDIR_SERVER_VOLSERLOG_FILEPATH); VOptDefaults(volumeServer, &opts); #ifdef AFS_PTHREAD_ENV if (libafsosd) { extern struct vol_data_v0 vol_data_v0; extern struct volser_data_v0 volser_data_v0; struct init_volser_inputs input = { &vol_data_v0, &volser_data_v0 }; struct init_volser_outputs output = { &osdvol, &osdvolser }; code = load_libafsosd("init_volser_afsosd", &input, &output); if (code) { ViceLog(0, ("Loading libafsosd.so failed with code %d, aborting\n", code)); return -1; } } #endif if (VInitVolumePackage2(volumeServer, &opts)) { Log("Shutting down: errors encountered initializing volume package\n"); exit(1); } /* For nuke() */ Lock_Init(&localLock); DInit(40); #ifndef AFS_PTHREAD_ENV vol_PollProc = IOMGR_Poll; /* tell vol pkg to poll io system periodically */ #endif #ifndef AFS_NT40_ENV rxi_syscallp = volser_syscall; #endif rx_nPackets = rxpackets; /* set the max number of packets */ if (udpBufSize) rx_SetUdpBufSize(udpBufSize); /* set the UDP buffer size for receive */ if (rxBind) { afs_int32 ccode; if (AFSDIR_SERVER_NETRESTRICT_FILEPATH || AFSDIR_SERVER_NETINFO_FILEPATH) { char reason[1024]; ccode = parseNetFiles(SHostAddrs, NULL, NULL, ADDRSPERSITE, reason, AFSDIR_SERVER_NETINFO_FILEPATH, AFSDIR_SERVER_NETRESTRICT_FILEPATH); } else { ccode = rx_getAllAddr(SHostAddrs, ADDRSPERSITE); } if (ccode == 1) host = SHostAddrs[0]; } code = rx_InitHost(host, (int)htons(AFSCONF_VOLUMEPORT)); if (code) { fprintf(stderr, "rx init failed on socket AFSCONF_VOLUMEPORT %u\n", AFSCONF_VOLUMEPORT); VS_EXIT(1); } if (!rxJumbograms) { /* Don't allow 3.4 vos clients to send jumbograms and we don't send. */ rx_SetNoJumbo(); } if (rxMaxMTU != -1) { rx_SetMaxMTU(rxMaxMTU); } rx_GetIFInfo(); #ifndef AFS_PTHREAD_ENV rx_SetRxDeadTime(420); #endif memset(busyFlags, 0, sizeof(busyFlags)); SetupLogSignals(); { #ifdef AFS_PTHREAD_ENV pthread_t tid; pthread_attr_t tattr; osi_Assert(pthread_attr_init(&tattr) == 0); osi_Assert(pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED) == 0); osi_Assert(pthread_create(&tid, &tattr, BKGLoop, NULL) == 0); #else PROCESS pid; LWP_CreateProcess(BKGLoop, 16*1024, 3, 0, "vol bkg daemon", &pid); LWP_CreateProcess(BKGSleep,16*1024, 3, 0, "vol slp daemon", &pid); #endif } /* Create a single security object, in this case the null security object, for unauthenticated connections, which will be used to control security on connections made to this server */ tdir = afsconf_Open(AFSDIR_SERVER_ETC_DIRPATH); if (!tdir) { Abort("volser: could not open conf files in %s\n", AFSDIR_SERVER_ETC_DIRPATH); VS_EXIT(1); } afsconf_GetKey(tdir, 999, &tkey); afsconf_BuildServerSecurityObjects(tdir, 0, &securityClasses, &numClasses); if (securityClasses[0] == NULL) Abort("rxnull_NewServerSecurityObject"); service = rx_NewServiceHost(host, 0, VOLSERVICE_ID, "VOLSER", securityClasses, numClasses, AFSVolExecuteRequest); if (service == (struct rx_service *)0) Abort("rx_NewService"); rx_SetBeforeProc(service, MyBeforeProc); rx_SetAfterProc(service, MyAfterProc); rx_SetIdleDeadTime(service, 0); /* never timeout */ if (lwps < 4) lwps = 4; rx_SetMaxProcs(service, lwps); #if defined(AFS_XBSD_ENV) rx_SetStackSize(service, (128 * 1024)); #elif defined(AFS_SGI_ENV) rx_SetStackSize(service, (48 * 1024)); #else rx_SetStackSize(service, (32 * 1024)); #endif if (rxkadDisableDotCheck) { rx_SetSecurityConfiguration(service, RXS_CONFIG_FLAGS, (void *)RXS_CONFIG_FLAGS_DISABLE_DOTCHECK); } service = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats", securityClasses, numClasses, RXSTATS_ExecuteRequest); if (service == (struct rx_service *)0) Abort("rx_NewService"); rx_SetMinProcs(service, 2); rx_SetMaxProcs(service, 4); #ifdef AFS_PTHREAD_ENV if (libafsosd) { service = rx_NewService(0, 7, "afsosd", securityClasses, numClasses, (osdvolser->op_AFSVOLOSD_ExecuteRequest)); if (!service) { ViceLog(0, ("Failed to initialize afsosd rpc service.\n")); exit(-1); } rx_SetBeforeProc(service, MyBeforeProc); rx_SetAfterProc(service, MyAfterProc); rx_SetIdleDeadTime(service, 0); /* never timeout */ rx_SetMinProcs(service, 2); if (lwps < 4) lwps = 4; rx_SetMaxProcs(service, lwps); #if defined(AFS_XBSD_ENV) rx_SetStackSize(service, (128 * 1024)); #elif defined(AFS_SGI_ENV) rx_SetStackSize(service, (48 * 1024)); #else rx_SetStackSize(service, (32 * 1024)); #endif } #endif /* AFS_PTHREAD_ENV */ LogCommandLine(argc, argv, "Volserver", VolserVersion, "Starting AFS", Log); FT_GetTimeOfDay(&statisticStart, 0); if (afsconf_GetLatestKey(tdir, NULL, NULL) == 0) { LogDesWarning(); } if (TTsleep) { Log("Will sleep %d second%s every %d second%s\n", TTsleep, (TTsleep > 1) ? "s" : "", TTrun + TTsleep, (TTrun + TTsleep > 1) ? "s" : ""); } /* allow super users to manage RX statistics */ /* allow super users to manage RX statistics */ rx_SetRxStatUserOk(vol_rxstat_userok); rx_StartServer(1); /* Donate this process to the server process pool */ osi_audit(VS_FinishEvent, (-1), AUD_END); Abort("StartServer returned?"); return 0; /* not reached */ }
int main(int argc, char **argv) { char *hostname; struct hostent *hostent; afs_uint32 host; int logstdout = 0; struct rx_connection *conn; struct rx_call *call; struct rx_peer *peer; int err = 0; int nCalls = 1, nBytes = 1; int bufferSize = 4000000; char *buffer; char *sendFile = 0; int setFD = 0; int jumbo = 0; #if !defined(AFS_NT40_ENV) && !defined(AFS_LINUX20_ENV) setlinebuf(stdout); rxi_syscallp = test_syscall; #endif argv++; argc--; while (argc && **argv == '-') { if (strcmp(*argv, "-silent") == 0) print = 0; if (strcmp(*argv, "-jumbo") == 0) jumbo = 1; else if (strcmp(*argv, "-nc") == 0) nCalls = atoi(*++argv), argc--; else if (strcmp(*argv, "-nb") == 0) nBytes = atoi(*++argv), argc--; else if (strcmp(*argv, "-np") == 0) rx_nPackets = atoi(*++argv), argc--; else if (!strcmp(*argv, "-nsf")) rxi_nSendFrags = atoi(*++argv), argc--; else if (!strcmp(*argv, "-nrf")) rxi_nRecvFrags = atoi(*++argv), argc--; else if (strcmp(*argv, "-twind") == 0) rx_initSendWindow = atoi(*++argv), argc--; else if (strcmp(*argv, "-rwind") == 0) rx_initReceiveWindow = atoi(*++argv), argc--; else if (strcmp(*argv, "-rxlog") == 0) rxlog = 1; else if (strcmp(*argv, "-logstdout") == 0) logstdout = 1; else if (strcmp(*argv, "-eventlog") == 0) eventlog = 1; else if (strcmp(*argv, "-drop") == 0) { #ifdef RXDEBUG rx_intentionallyDroppedPacketsPer100 = atoi(*++argv), argc--; #else fprintf(stderr, "ERROR: Compiled without RXDEBUG\n"); #endif } else if (strcmp(*argv, "-burst") == 0) { burst = atoi(*++argv), argc--; burstTime.sec = atoi(*++argv), argc--; burstTime.usec = atoi(*++argv), argc--; } else if (strcmp(*argv, "-retry") == 0) { retryTime.sec = atoi(*++argv), argc--; retryTime.usec = atoi(*++argv), argc--; } else if (strcmp(*argv, "-timeout") == 0) timeout = atoi(*++argv), argc--; else if (strcmp(*argv, "-fill") == 0) fillPackets++; else if (strcmp(*argv, "-file") == 0) sendFile = *++argv, argc--; else if (strcmp(*argv, "-timereadvs") == 0) timeReadvs = 1; else if (strcmp(*argv, "-wait") == 0) { /* Wait time between calls--to test lastack code */ waitTime.sec = atoi(*++argv), argc--; waitTime.usec = atoi(*++argv), argc--; } else if (strcmp(*argv, "-compute") == 0) { /* Simulated "compute" time for each call--to test acknowledgement protocol. This is simulated by doing an iomgr_select: imperfect, admittedly. */ computeTime.sec = atoi(*++argv), argc--; computeTime.usec = atoi(*++argv), argc--; } else if (strcmp(*argv, "-fd") == 0) { /* Open at least this many fd's. */ setFD = atoi(*++argv), argc--; } else { err = 1; break; } argv++, argc--; } if (err || argc != 1) Quit("usage: rx_ctest [-silent] [-rxlog] [-eventlog] [-nc NCALLS] [-np NPACKETS] hostname"); hostname = *argv++, argc--; if (rxlog || eventlog) { if (logstdout) debugFile = stdout; else debugFile = fopen("rx_ctest.db", "w"); if (debugFile == NULL) Quit("Couldn't open rx_ctest.db"); if (rxlog) rx_debugFile = debugFile; if (eventlog) rxevent_debugFile = debugFile; } signal(SIGINT, intSignal); /*Changed to sigquit since dbx is broken right now */ #ifndef AFS_NT40_ENV signal(SIGQUIT, quitSignal); #endif #ifdef AFS_NT40_ENV if (afs_winsockInit() < 0) { printf("Can't initialize winsock.\n"); exit(1); } rx_EnableHotThread(); #endif rx_SetUdpBufSize(256 * 1024); if (!jumbo) rx_SetNoJumbo(); hostent = gethostbyname(hostname); if (!hostent) Abort("host %s not found", hostname); if (hostent->h_length != 4) Abort("host address is disagreeable length (%d)", hostent->h_length); memcpy((char *)&host, hostent->h_addr, sizeof(host)); if (setFD > 0) OpenFD(setFD); if (rx_Init(0) != 0) { printf("RX failed to initialize, exiting.\n"); exit(2); } if (setFD > 0) { printf("rx_socket=%d\n", rx_socket); } printf("Using %d packet buffers\n", rx_nPackets); conn = rx_NewConnection(host, htons(2500), 3, rxnull_NewClientSecurityObject(), 0); if (!conn) Abort("unable to make a new connection"); /* Set initial parameters. This is (currently) not the approved interface */ peer = rx_PeerOf(conn); if (burst) peer->burstSize = peer->burst = burst; if (!clock_IsZero(&burstTime)) peer->burstWait = burstTime; if (!clock_IsZero(&retryTime)) peer->rtt = _8THMSEC(&retryTime); if (sendFile) SendFile(sendFile, conn); else { buffer = (char *)osi_Alloc(bufferSize); while (nCalls--) { struct clock startTime; struct timeval t; int nbytes; int nSent; int bytesSent = 0; int bytesRead = 0; call = rx_NewCall(conn); if (!call) Abort("unable to make a new call"); clock_GetTime(&startTime); for (bytesSent = 0; bytesSent < nBytes; bytesSent += nSent) { int tryCount; tryCount = (bufferSize > nBytes - bytesSent) ? nBytes - bytesSent : bufferSize; nSent = rx_Write(call, buffer, tryCount); if (nSent == 0) break; } for (bytesRead = 0; (nbytes = rx_Read(call, buffer, bufferSize)); bytesRead += nbytes) { }; if (print) printf("Received %d characters in response\n", bytesRead); err = rx_EndCall(call, 0); if (err) printf("Error %d returned from rpc call\n", err); else { struct clock totalTime; float elapsedTime; clock_GetTime(&totalTime); clock_Sub(&totalTime, &startTime); elapsedTime = clock_Float(&totalTime); fprintf(stderr, "Sent %d bytes in %0.3f seconds: %0.0f bytes per second\n", bytesSent, elapsedTime, bytesSent / elapsedTime); } if (!clock_IsZero(&computeTime)) { t.tv_sec = computeTime.sec; t.tv_usec = computeTime.usec; if (select(0, 0, 0, 0, &t) != 0) Quit("Select didn't return 0"); } if (!clock_IsZero(&waitTime)) { struct timeval t; t.tv_sec = waitTime.sec; t.tv_usec = waitTime.usec; #ifdef AFS_PTHREAD_ENV select(0, 0, 0, 0, &t); #else IOMGR_Sleep(t.tv_sec); #endif } if (debugFile) rx_PrintPeerStats(debugFile, rx_PeerOf(conn)); rx_PrintPeerStats(stdout, rx_PeerOf(conn)); } } Quit("testclient: done!\n"); return 0; }
int main(int argc, char **argv) { afs_int32 code; struct rx_securityClass **securityClasses; afs_int32 numClasses; struct rx_service *service; int rxpackets = 100; char hoststr[16]; afs_uint32 host = ntohl(INADDR_ANY); VolumePackageOptions opts; #ifdef AFS_AIX32_ENV /* * The following signal action for AIX is necessary so that in case of a * crash (i.e. core is generated) we can include the user's data section * in the core dump. Unfortunately, by default, only a partial core is * generated which, in many cases, isn't too useful. */ struct sigaction nsa; sigemptyset(&nsa.sa_mask); nsa.sa_handler = SIG_DFL; nsa.sa_flags = SA_FULLDUMP; sigaction(SIGABRT, &nsa, NULL); sigaction(SIGSEGV, &nsa, NULL); #endif osi_audit_init(); osi_audit(VS_StartEvent, 0, AUD_END); /* Initialize dirpaths */ if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK)) { #ifdef AFS_NT40_ENV ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR, 0, argv[0], 0); #endif fprintf(stderr, "%s: Unable to obtain AFS server directory.\n", argv[0]); exit(2); } configDir = strdup(AFSDIR_SERVER_ETC_DIRPATH); if (ParseArgs(argc, argv)) { exit(1); } if (auditFileName) { osi_audit_file(auditFileName); osi_audit(VS_StartEvent, 0, AUD_END); } #ifdef AFS_SGI_VNODE_GLUE if (afs_init_kernel_config(-1) < 0) { printf ("Can't determine NUMA configuration, not starting volserver.\n"); exit(1); } #endif InitErrTabs(); #ifdef AFS_PTHREAD_ENV SetLogThreadNumProgram( rx_GetThreadNum ); #endif #ifdef AFS_NT40_ENV if (afs_winsockInit() < 0) { ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0, argv[0], 0); printf("Volume server unable to start winsock, exiting.\n"); exit(1); } #endif OpenLog(&logopts); VOptDefaults(volumeServer, &opts); if (VInitVolumePackage2(volumeServer, &opts)) { Log("Shutting down: errors encountered initializing volume package\n"); exit(1); } /* For nuke() */ Lock_Init(&localLock); DInit(40); #ifndef AFS_PTHREAD_ENV vol_PollProc = IOMGR_Poll; /* tell vol pkg to poll io system periodically */ #endif #if !defined( AFS_NT40_ENV ) && !defined(AFS_DARWIN160_ENV) rxi_syscallp = volser_syscall; #endif rx_nPackets = rxpackets; /* set the max number of packets */ if (udpBufSize) rx_SetUdpBufSize(udpBufSize); /* set the UDP buffer size for receive */ if (rxBind) { afs_int32 ccode; if (AFSDIR_SERVER_NETRESTRICT_FILEPATH || AFSDIR_SERVER_NETINFO_FILEPATH) { char reason[1024]; ccode = afsconf_ParseNetFiles(SHostAddrs, NULL, NULL, ADDRSPERSITE, reason, AFSDIR_SERVER_NETINFO_FILEPATH, AFSDIR_SERVER_NETRESTRICT_FILEPATH); } else { ccode = rx_getAllAddr(SHostAddrs, ADDRSPERSITE); } if (ccode == 1) host = SHostAddrs[0]; } Log("Volserver binding rx to %s:%d\n", afs_inet_ntoa_r(host, hoststr), AFSCONF_VOLUMEPORT); code = rx_InitHost(host, (int)htons(AFSCONF_VOLUMEPORT)); if (code) { fprintf(stderr, "rx init failed on socket AFSCONF_VOLUMEPORT %u\n", AFSCONF_VOLUMEPORT); VS_EXIT(1); } if (!rxJumbograms) { /* Don't allow 3.4 vos clients to send jumbograms and we don't send. */ rx_SetNoJumbo(); } if (rxMaxMTU != -1) { if (rx_SetMaxMTU(rxMaxMTU) != 0) { fprintf(stderr, "rxMaxMTU %d is invalid\n", rxMaxMTU); VS_EXIT(1); } } rx_GetIFInfo(); rx_SetRxDeadTime(420); memset(busyFlags, 0, sizeof(busyFlags)); #ifdef AFS_PTHREAD_ENV opr_softsig_Init(); SetupLogSoftSignals(); #else SetupLogSignals(); #endif { #ifdef AFS_PTHREAD_ENV pthread_t tid; pthread_attr_t tattr; opr_Verify(pthread_attr_init(&tattr) == 0); opr_Verify(pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED) == 0); opr_Verify(pthread_create(&tid, &tattr, BKGLoop, NULL) == 0); #else PROCESS pid; LWP_CreateProcess(BKGLoop, 16*1024, 3, 0, "vol bkg daemon", &pid); #endif } /* Create a single security object, in this case the null security object, for unauthenticated connections, which will be used to control security on connections made to this server */ tdir = afsconf_Open(configDir); if (!tdir) { Abort("volser: could not open conf files in %s\n", configDir); AFS_UNREACHED(VS_EXIT(1)); } /* initialize audit user check */ osi_audit_set_user_check(tdir, vol_IsLocalRealmMatch); afsconf_BuildServerSecurityObjects(tdir, &securityClasses, &numClasses); if (securityClasses[0] == NULL) Abort("rxnull_NewServerSecurityObject"); service = rx_NewServiceHost(host, 0, VOLSERVICE_ID, "VOLSER", securityClasses, numClasses, AFSVolExecuteRequest); if (service == (struct rx_service *)0) Abort("rx_NewService"); rx_SetBeforeProc(service, MyBeforeProc); rx_SetAfterProc(service, MyAfterProc); rx_SetIdleDeadTime(service, 0); /* never timeout */ if (lwps < 4) lwps = 4; rx_SetMaxProcs(service, lwps); #if defined(AFS_XBSD_ENV) rx_SetStackSize(service, (128 * 1024)); #elif defined(AFS_SGI_ENV) rx_SetStackSize(service, (48 * 1024)); #else rx_SetStackSize(service, (32 * 1024)); #endif if (rxkadDisableDotCheck) { code = rx_SetSecurityConfiguration(service, RXS_CONFIG_FLAGS, (void *)RXS_CONFIG_FLAGS_DISABLE_DOTCHECK); if (code) { fprintf(stderr, "volser: failed to allow dotted principals: code %d\n", code); VS_EXIT(1); } } service = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats", securityClasses, numClasses, RXSTATS_ExecuteRequest); if (service == (struct rx_service *)0) Abort("rx_NewService"); rx_SetMinProcs(service, 2); rx_SetMaxProcs(service, 4); LogCommandLine(argc, argv, "Volserver", VolserVersion, "Starting AFS", Log); if (afsconf_GetLatestKey(tdir, NULL, NULL) == 0) { LogDesWarning(); } /* allow super users to manage RX statistics */ rx_SetRxStatUserOk(vol_rxstat_userok); rx_StartServer(1); /* Donate this process to the server process pool */ osi_audit(VS_FinishEvent, (-1), AUD_END); Abort("StartServer returned?"); AFS_UNREACHED(return 0); }