src/libadmin/samples/rxdebug_peers.c

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  *
   9  * Portions Copyright (c) 2003 Apple Computer, Inc.
  10  */
  11
  12 /*
  13  * This file contains sample code for the rxstats interface
  14  */
  15
  16 #include <afsconfig.h>
  17 #include <afs/param.h>
  18
  19 #include <roken.h>
  20
  21 #ifdef IGNORE_SOME_GCC_WARNINGS
  22  # pragma GCC diagnostic warning "-Wformat"
  23 #endif
  24
  25 #ifdef AFS_NT40_ENV
  26 #include <pthread.h>
  27 #endif
  28
  29 #include <rx/rx.h>
  30 #include <rx/rxstat.h>
  31
  32 #include <afs/afs_Admin.h>
  33 #include <afs/afs_clientAdmin.h>
  34 #include <afs/afs_utilAdmin.h>
  35
  36 void
  37 Usage(void)
  38 {
  39     fprintf(stderr, "Usage: rxdebug_peers <host> <port>\n");
  40     exit(1);
  41 }
  42
  43 void
  44 ParseArgs(int argc, char *argv[], char **srvrName, long *srvrPort)
  45 {
  46     char **argp = argv;
  47
  48     if (!*(++argp))
  49         Usage();
  50     *srvrName = *(argp++);
  51     if (!*(argp))
  52         Usage();
  53     *srvrPort = strtol(*(argp++), NULL, 0);
  54     if (*srvrPort <= 0 || *srvrPort >= 65536)
  55         Usage();
  56     if (*(argp))
  57         Usage();
  58 }
  59
  60 int
  61 main(int argc, char *argv[])
  62 {
  63     int rc;
  64     afs_status_t st = 0;
  65     rxdebugHandle_p handle;
  66     char *srvrName;
  67     long srvrPort;
  68     void *iterator;
  69     struct rx_debugPeer peer;
  70     afs_uint32 supportedValues;
  71
  72     ParseArgs(argc, argv, &srvrName, &srvrPort);
  73
  74     rc = afsclient_Init(&st);
  75     if (!rc) {
  76         fprintf(stderr, "afsclient_Init, status %d\n", st);
  77         exit(1);
  78     }
  79
  80     rc = afsclient_RXDebugOpenPort(srvrName, srvrPort, &handle, &st);
  81     if (!rc) {
  82         fprintf(stderr, "afsclient_RXDebugOpenPort, status %d\n", st);
  83         exit(1);
  84     }
  85
  86     rc = util_RXDebugPeersBegin(handle, &iterator, &st);
  87     if (!rc) {
  88         fprintf(stderr, "util_RXDebugPeersBegin, status %d\n", st);
  89         exit(1);
  90     }
  91
  92     while (util_RXDebugPeersNext(iterator, &peer, &supportedValues, &st)) {
  93         printf("\n");
  94         printf("host:            %u.%u.%u.%u\n", (peer.host >> 24) & 0xff,
  95                (peer.host >> 16) & 0xff, (peer.host >> 8) & 0xff,
  96                peer.host & 0xff);
  97         printf("port:            %u\n", peer.port);
  98         printf("ifMTU:           %u\n", peer.ifMTU);
  99         printf("idleWhen:        %u\n", peer.idleWhen);
 100         printf("refCount:        %u\n", peer.refCount);
 101         printf("burstSize:       %u\n", peer.burstSize);
 102         printf("burst:           %u\n", peer.burst);
 103         printf("burstWait:       %u.%06u\n", peer.burstWait.sec,
 104                peer.burstWait.usec);
 105         printf("rtt:             %u\n", peer.rtt);
 106         printf("rtt_dev:         %u\n", peer.rtt_dev);
 107         printf("timeout:         %u.%06u\n", peer.timeout.sec,
 108                peer.timeout.usec);
 109         printf("nSent:           %u\n", peer.nSent);
 110         printf("reSends:         %u\n", peer.reSends);
 111         printf("inPacketSkew:    %u\n", peer.inPacketSkew);
 112         printf("outPacketSkew:   %u\n", peer.outPacketSkew);
 113         printf("rateFlag:        %u\n", peer.rateFlag);
 114         printf("natMTU:          %u\n", peer.natMTU);
 115         printf("maxMTU:          %u\n", peer.maxMTU);
 116         printf("maxDgramPackets: %u\n", peer.maxDgramPackets);
 117         printf("ifDgramPackets:  %u\n", peer.ifDgramPackets);
 118         printf("MTU:             %u\n", peer.MTU);
 119         printf("cwind:           %u\n", peer.cwind);
 120         printf("nDgramPackets:   %u\n", peer.nDgramPackets);
 121         printf("congestSeq:      %u\n", peer.congestSeq);
 122         printf("bytesSent:       (%u.%u)\n", hgethi(peer.bytesSent),
 123                hgetlo(peer.bytesSent));
 124         printf("bytesReceived:   (%u.%u)\n", hgethi(peer.bytesReceived),
 125                hgetlo(peer.bytesReceived));
 126     }
 127     if (st != ADMITERATORDONE) {
 128         fprintf(stderr, "util_RXDebugPeersNext, status %d\n", st);
 129         exit(1);
 130     }
 131     printf("\n");
 132
 133     rc = util_RXDebugPeersDone(iterator, &st);
 134     if (!rc) {
 135         fprintf(stderr, "util_RXDebugPeersDone, status %d\n", st);
 136         exit(1);
 137     }
 138
 139     rc = afsclient_RXDebugClose(handle, &st);
 140     if (!rc) {
 141         fprintf(stderr, "afsclient_RXDebugClose, status %d\n", st);
 142         exit(1);
 143     }
 144
 145     exit(0);
 146 }