qa/216

   1 #! /bin/sh
   2 # PCP QA Test No. 216
   3 #
   4 # Verify network.<protocol> statistics
   5 # (Linux version, see 117 for non-Linux version - although this version
   6 # has been completely re-written to deal with optional output from the
   7 # Linux version of netstat)
   8 #
   9 # Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
  10 # Copyright (c) 2009 Ken McDonell.  All Rights Reserved.
  11 #
  12
  13 seq=`basename $0`
  14 echo "QA output created by $seq"
  15
  16 # get standard environment, filters and checks
  17 . ./common.product
  18 . ./common.filter
  19 . ./common.check
  20
  21 which netstat >/dev/null 2>&1 || _notrun "netstat not installed"
  22
  23 if [ $PCP_PLATFORM != linux ]
  24 then
  25     echo "network.* checks for non-linux done in test 117" >$seq.notrun
  26     echo "$seq: [not run] `cat $seq.notrun`"
  27     exit 0
  28 fi
  29
  30 #debug# tmp=`pwd`/tmp
  31 compare=`pwd`/src/compare
  32 status=0        # success is the default!
  33 $sudo rm -rf $tmp.*
  34 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  35
  36 if [ ! -x $compare ]
  37 then
  38     echo "Can't find compare, giving up"
  39     exit 1
  40 fi
  41
  42 if pminfo network.ip >/dev/null
  43 then
  44     :
  45 else
  46     echo "pminfo network.ip not working, giving up"
  47     exit 1
  48 fi
  49
  50 ns1=$tmp.netstat1
  51 pcp=$tmp.pcp
  52 ns2=$tmp.netstat2
  53
  54 rm -f $seq.full
  55 rm -rf $ns1 $pcp $ns2
  56
  57 cat <<'End-of-File' >$tmp.map
  58 # build by hand from the source file statistics.c used to make netstat
  59 # tags ...
  60 #       #notreported#   netstat -s does not report this
  61 #       #notcounter#    semantics is not counter, so not suitable for this test
  62 #
  63 # SNMP Name|netstat string|PCP name
  64 # Iptab[]
  65 #notreported#Forwarding|Forwarding is %s|network.ip.forwarding
  66 #notreported#DefaultTTL|Default TTL is NNN|network.ip.defaultttl
  67 InReceives|NNN total packets received|network.ip.inreceives
  68 InHdrErrors|NNN with invalid headers|network.ip.inhdrerrors
  69 InAddrErrors|NNN with invalid addresses|network.ip.inaddrerrors
  70 ForwDatagrams|NNN forwarded|network.ip.forwdatagrams
  71 InUnknownProtos|NNN with unknown protocol|network.ip.inunknownprotos
  72 InDiscards|NNN incoming packets discarded|network.ip.indiscards
  73 InDelivers|NNN incoming packets delivered|network.ip.indelivers
  74 OutRequests|NNN requests sent out|network.ip.outrequests
  75 OutDiscards|NNN outgoing packets dropped|network.ip.outdiscards
  76 OutNoRoutes|NNN dropped because of missing route|network.ip.outnoroutes
  77 ReasmTimeout|NNN fragments dropped after timeout|network.ip.reasmtimeout
  78 ReasmReqds|NNN reassemblies required|network.ip.reasmreqds
  79 ReasmOKs|NNN packets reassembled ok|network.ip.reasmoks
  80 ReasmFails|NNN packet reassembles failed|network.ip.reasmfails
  81 FragOKs|NNN fragments received ok|network.ip.fragoks
  82 FragFails|NNN fragments failed|network.ip.fragfails
  83 FragCreates|NNN fragments created|network.ip.fragcreates
  84 # Icmptab[]
  85 InMsgs|NNN ICMP messages received|network.icmp.inmsgs
  86 InErrors|NNN input ICMP message failed.|network.icmp.inerrors
  87 InDestUnreachs|ICMP input  *destination unreachable: NNN|network.icmp.indestunreachs
  88 InTimeExcds|ICMP input  *timeout in transit: NNN|network.icmp.intimeexcds
  89 nParmProbs|ICMP input  *wrong parameters: NNN|network.icmp.inparmprobs
  90 InSrcQuenchs|ICMP input  *source quenches: NNN|network.icmp.insrcquenchs
  91 InRedirects|ICMP input  *redirects: NNN|network.icmp.inredirects
  92 InEchos|ICMP input  *echo requests: NNN|network.icmp.inechos
  93 InEchoReps|ICMP input  *echo replies: NNN|network.icmp.inechoreps
  94 InTimestamps|ICMP input  *timestamp request: NNN|network.icmp.intimestamps
  95 InTimestampReps|ICMP input  *timestamp reply: NNN|network.icmp.intimestampreps
  96 InAddrMasks|ICMP input  *address mask request: NNN|network.icmp.inaddrmasks
  97 InAddrMaskReps|ICMP input  *address mask replies: NNN|network.icmp.inaddrmaskreps
  98 OutMsgs|NNN ICMP messages sent|network.icmp.outmsgs
  99 OutErrors|NNN ICMP messages failed|network.icmp.outerrors
 100 OutDestUnreachs|ICMP output *destination unreachable: NNN|network.icmp.outdestunreachs
 101 OutTimeExcds|ICMP output  *time exceeded: NNN|network.icmp.outtimeexcds
 102 OutParmProbs|ICMP output  *wrong parameters: NNN|network.icmp.outparmprobs
 103 OutSrcQuenchs|ICMP output  *source quench: NNN|network.icmp.outsrcquenchs
 104 OutRedirects|ICMP output  *redirect: NNN|network.icmp.outredirects
 105 OutEchos|ICMP output  *echo request: NNN|network.icmp.outechos
 106 OutEchoReps|ICMP output *echo replies: NNN|network.icmp.outechoreps
 107 OutTimestamps|ICMP output  *timestamp requests: NNN|network.icmp.outtimestamps
 108 OutTimestampReps|ICMP output  *timestamp replies: NNN|network.icmp.outtimestampreps
 109 OutAddrMasks|ICMP output  *address mask requests: NNN|network.icmp.outaddrmasks
 110 OutAddrMaskReps|ICMP output  *address mask replies: NNN|network.icmp.outaddrmaskreps
 111 # Tcptab[]
 112 #notreported#RtoAlgorithm|RTO algorithm is %s|network.tcp.rtoalgorithm
 113 #notreported#RtoMin||network.tcp.rtomin
 114 #notreported#RtoMax||network.tcp.rtomax
 115 #notreported#MaxConn||network.tcp.maxconn
 116 #notcounter#ActiveOpens|NNN active connections openings|network.tcp.activeopens
 117 #notcounter#PassiveOpens|NNN passive connection openings|network.tcp.passiveopens
 118 AttemptFails|NNN failed connection attempts|network.tcp.attemptfails
 119 EstabResets|NNN connection resets received|network.tcp.estabresets
 120 #notcounter#CurrEstab|NNN connections established|network.tcp.currestab
 121 InSegs|NNN segments received|network.tcp.insegs
 122 OutSegs|NNN segments send out|network.tcp.outsegs
 123 RetransSegs|NNN segments retransmited|network.tcp.retranssegs
 124 InErrs|NNN bad segments received.|network.tcp.inerrs
 125 OutRsts|NNN resets sent|network.tcp.outrsts
 126 # Udptab[]
 127 InDatagrams|NNN packets received|network.udp.indatagrams
 128 NoPorts|NNN packets to unknown port received.|network.udp.noports
 129 InErrors|NNN packet receive errors|network.udp.inerrors
 130 OutDatagrams|NNN packets sent|network.udp.outdatagrams
 131 #notreported#RcvbufErrors||network.udp.recvbuferrors
 132 #notreported#SndbufErrors||network.udp.sndbuferrors
 133 End-of-File
 134
 135 # real QA test starts here
 136
 137 _get_netstat()
 138 {
 139     netstat -s \
 140     | tee -a $seq.full \
 141     | $PCP_AWK_PROG >$tmp.out '
 142 /ICMP input histogram:/         { pfx = "ICMP input"; next }
 143 /ICMP output histogram:/        { pfx = "ICMP output"; next }
 144 /^Ip:/                          { pfx = ""; skip = 0; print; next }
 145 /^Icmp:/                        { pfx = ""; skip = 0; print; next }
 146 /^Tcp:/                         { pfx = ""; skip = 0; print; next }
 147 /^Udp:/                         { pfx = ""; skip = 0; print; next }
 148 /^[A-Z]/                        { pfx = ""; skip = 1; print $0,"... skipped"; next }
 149 skip == 1                       { next }
 150 /:/                             { print pfx,$0; next }
 151                                 { pfx = ""; print }'
 152     echo "--- Culled netstat ---" >>$seq.full
 153     cat $tmp.out >>$seq.full
 154     $PCP_AWK_PROG <$tmp.map -F\| '
 155 /^#/    { next }
 156         { print $2 }' \
 157     | sed -e 's/NNN/\\\\([0-9][0-9]*\\\\)/' \
 158     | while read pat
 159     do
 160         echo "pat=$pat" >>$seq.full
 161         sed -n -e 's/^[         ]*//' -e "/$pat/s//\\1/p" <$tmp.out >$tmp.tmp
 162         if [ -s $tmp.tmp ]
 163         then
 164             cat $tmp.tmp
 165         else
 166             # assume it is marked opt_number in the statistics table, so
 167             # netstat does not generate output if the value is zero
 168             echo "0"
 169         fi
 170     done
 171 }
 172
 173 echo "=== First netstat ===" >>$seq.full
 174 _get_netstat >$ns1
 175 echo "=== Filtered first netstat ===" >>$seq.full
 176 cat $ns1 >>$seq.full
 177
 178 echo "=== pmprobe ===" >>$seq.full
 179 $PCP_AWK_PROG <$tmp.map -F\| '
 180 /^#/    { next }
 181         { print $3 }' \
 182 | tee $tmp.metrics \
 183 | while read metric
 184 do
 185     pmprobe -v "$metric" 2>&1
 186 done \
 187 | tee -a $seq.full \
 188 | while read metric sts val
 189 do
 190     if [ "$sts" = 1 ]
 191     then
 192         echo "$val"
 193     else
 194         # would prefer -1, but that messes up src/compare and 0
 195         # happens too often ... 42424242 has only a 1 in 2^31 chance
 196         # of hitting a false match!
 197         echo "42424242"
 198     fi
 199 done >$pcp
 200
 201 echo "=== Second netstat ===" >>$seq.full
 202 _get_netstat >$ns2
 203 echo "=== Filtered second netstat ===" >>$seq.full
 204 cat $ns2 >>$seq.full
 205
 206 nm=`wc -l <$pcp | sed -e 's/[   ]*//g'`
 207 nn=`wc -l <$ns2  | sed -e 's/[  ]*//g'`
 208 if [ $nm -lt $nn ]
 209 then
 210     echo "Update list! fewer metrics ($nm) than netstat statistics ($nn) -- see $seq.full"
 211 elif [ $nm -gt $nn ]
 212 then
 213     echo "Update list! more metrics ($nm) than netstat statistics ($nn) -- see $seq.full"
 214 fi
 215
 216 echo "#!/bin/sh" >>$tmp.sh
 217 echo "sts=0" >>$tmp.sh
 218 paste -d"   \n" $ns1 $pcp $ns2 $tmp.metrics \
 219     | $PCP_AWK_PROG '
 220 NF == 4 {
 221           printf "if '$compare' %d %d %d; then :; else ", $1, $2, $3;
 222           printf "sts=1; echo \"%s = %d out of range %d..%d\"; fi\n", $4, $2, $1, $3
 223           next
 224         }
 225         {
 226           print "echo \"Test botch:",$0,"\""
 227           next
 228         }' \
 229     >>$tmp.sh
 230 echo "exit $sts" >>$tmp.sh
 231 chmod u+x $tmp.sh
 232
 233 cat $tmp.sh >>$seq.full
 234
 235 # for debugging
 236 # if sh -x $tmp.sh
 237
 238 if sh $tmp.sh
 239 then
 240     exit 0
 241 else
 242     echo "Bad network.* metrics"
 243     exit 1
 244 fi