#!/usr/bin/env bash## $Header: /usr/local/share/doc/apache/cvs/xorp/mibs/tests/test_bgpmib.sh.in,v 1.32 2003/09/30 00:06:08 hodson Exp $### Test the BGP MIB## This script started with no arguments will start all required process and# terminate them at the end of the tests.#set -e# to debug# set -xif [ "X${srcdir}" = "X" ] ; then srcdir=`dirname $0` ; fiBGP_SRCDIR=`(cd ${srcdir}/../../bgp ; pwd)`XORP_TOP_BUILDDIR=`(cd ${PWD}/../..; pwd)`CALLXRL='../../libxipc/call_xrl -r 50'. ${BGP_SRCDIR}/harness/xrl_shell_funcs.sh "". ${BGP_SRCDIR}/xrl_shell_funcs.sh ""# uncomment next line to use mpatrol# MPATROL='/usr/local/bin/mpatrol --leak-table --dynamic'MPATROL=${MPATROL:-""}configure_snmp(){    # configuration variables for the snmp agent    SNMPDCONF=${XORP_TOP_BUILDDIR}/mibs/tests/snmpd.conf    LOGSTAMP=`date "+%y%m%d%H%M%S"`    export SNMPDLOG=${XORP_TOP_BUILDDIR}/mibs/tests/snmpd${LOGSTAMP}.log    SNMPDDBG="bgp4_mib_1657,xorp_if_mib_module,trap"    echo 'rwcommunity xorp' > ${SNMPDCONF}    echo "dlmod xorp_if_mib_module "					\	 "${XORP_TOP_BUILDDIR}/mibs/xorp_if_mib_module.so"		\	    >> ${SNMPDCONF}    LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${XORP_TOP_BUILDDIR}/mibs    export LD_LIBRARY_PATH    MIBDIRS=+`(cd ${srcdir}/../textual; pwd)`    export MIBDIRS    # configuration variables for the trap daemon    SNMPTRAPPORT=51510    export SNMPTRAPLOG=${XORP_TOP_BUILDDIR}/mibs/tests/snmptrap${LOGSTAMP}.log    echo "trap2sink localhost xorp ${SNMPTRAPPORT}" >> ${SNMPDCONF}    # these variables are used by the tests    export SNMPCONF='-t 20 -c xorp -v 2c'    export SNMPHOST=localhost:51515    export SNMPTRAPHOST="localhost:${SNMPTRAPPORT}"}onexit(){    last=$?    if [ ${last} -eq 0 ] ; then	echo "$0: Tests Succeeded"        # Cleanup only on success	rm -f bgpPeerTable?.tmp bgp4PathAttrTable?.tmp snmp*.log    else	echo "$0: Tests Failed"    fi    trap '' 0 2    # Unload MIB if not unloaded yet    if [ "X${BGP_MIB_IDX}" != "X" ]; then	${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/unload_mib?mib_index:u32=${BGP_MIB_IDX}"	BGP_MIB_IDX=""    fi    ${CALLXRL} "finder://xorp_if_mib/common/0.1/shutdown"}trap onexit 0 2HOST=localhostLOCALHOST=$HOSTID=192.150.187.78AS=65008# EBGPPORT1=10002PEER1_PORT=20002PEER1_AS=65000HOLDTIME=5TRAFFIC_FILES="${srcdir}/../../../data/bgp/icsi1.mrtd"configure_bgp(){    local_config $AS $ID    # Don't try and talk to the rib.    register_rib ""    # Assign AS number    ${CALLXRL} "finder://bgp/bgp/0.2/set_local_as?as:u32=${AS}"    PEER=$HOST    NEXT_HOP=192.150.187.78    add_peer $LOCALHOST $PORT1 $PEER $PEER1_PORT $PEER1_AS $NEXT_HOP $HOLDTIME    enable_peer $LOCALHOST $PORT1 $PEER $PEER1_PORT}reset(){    coord reset    coord target $HOST $PORT1    coord initialise attach peer1    sleep 10}# block until a peer ($1) returns the same status after a 2 second wait.  # used to detect when a peer is done sending or receiving updatespeer_stationary_state(){    while :    do        # debug        status $1        a=$(status $1)        sleep 2        b=$(status $1)        if [ "$a" = "$b" ]        then            break        fi    done}## This test populates the list of peers with fake peers.  Only one of the # peers will be enabled.  This is because the bgpPeerTable is indexed by the # remote IP address of the peers, so we cannot have repeated IP addresses.#test1(){    echo "TEST1 - Read the bgpPeerTable"     # Reset the peers    reset    # Connect to only one real peer (in fact, it's a process running on this    # same host    coord peer1 establish AS $PEER1_AS holdtime 0 id 192.150.187.100    coord peer1 assert established    # Create bogus peers to which we'll not try to connect    FAKE_PEER1=192.1.2.3 ; FPORT1=777 ; HTIME1=1000    FAKE_PEER2=192.4.5.6 ; FPORT2=888 ; HTIME2=2000     FAKE_PEER3=192.7.8.9 ; FPORT3=999 ; HTIME3=3000    add_peer  $LOCALHOST $PORT1 $FAKE_PEER1 $FPORT1 $PEER1_AS $NEXT_HOP $HTIME1    add_peer  $LOCALHOST $PORT1 $FAKE_PEER2 $FPORT2 $PEER1_AS $NEXT_HOP $HTIME2    add_peer  $LOCALHOST $PORT1 $FAKE_PEER3 $FPORT3 $PEER1_AS $NEXT_HOP $HTIME3    # load the BGP mib    ABS_PATH_TO_MIBS=`(cd ..;pwd)`    BGP_MIB_IDX=`${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/load_mib?mod_name:txt=bgp4_mib_1657&abs_path:txt=${ABS_PATH_TO_MIBS}/bgp4_mib_1657.so" | \	sed -e 's/.*mib_index:u32=//'`	    # verify that the BGP mib is loaded    ${CALLXRL} "finder://bgp4_mib/common/0.1/get_status"    echo -n getting the BGP version...    bgp_ver=`snmpget ${SNMPCONF} ${SNMPHOST}  BGP4-MIB::bgpVersion.0 | \	sed -e 's/BGP4-MIB::bgpVersion\.0 = Hex-STRING: //'`          if [ "${bgp_ver}" != "08 " ]; then exit 1; fi     echo "${bgp_ver}"    echo -n getting the local AS number...    bgp_local_as=`snmpget ${SNMPCONF} ${SNMPHOST}  BGP4-MIB::bgpLocalAs.0 | \	sed -e 's/BGP4-MIB::bgpLocalAs\.0 = INTEGER: //'`      if [ "${bgp_local_as}" != "${AS}" ]; then exit 1; fi     echo "${bgp_local_as}"    ${CALLXRL} "finder://bgp/bgp/0.2/set_bgp_id?id:ipv4=${ID}"    echo -n getting the BGP identifier...    bgp_id=`snmpget ${SNMPCONF} ${SNMPHOST}  BGP4-MIB::bgpIdentifier.0 | \	sed -e 's/BGP4-MIB::bgpIdentifier\.0 = IpAddress: //'`      if [ "${bgp_id}" != "${ID}" ]; then exit 1; fi     echo "${bgp_id}"    echo 'walking through the values of the BGP peer table... '    snmpwalk ${SNMPCONF} ${SNMPHOST} BGP4-MIB::bgpPeerTable > bgpPeerTable1.tmp    cat bgpPeerTable1.tmp    # confirm that we have established a connection with the real peer    tmp=`grep established < bgpPeerTable1.tmp | wc -l`     if [ $tmp != '1' ]; then 	echo "too many established connections reported"; exit 1     fi    echo 'reading the entire BGP peer table at once... '    snmptable ${SNMPCONF} -CH -Cf "," ${SNMPHOST}  BGP4-MIB::bgpPeerTable \        > bgpPeerTable2.tmp    cat bgpPeerTable2.tmp    echo 'read again to check the variables that change with time... '    snmpwalk ${SNMPCONF} ${SNMPHOST}  BGP4-MIB::bgpPeerTable > bgpPeerTable3.tmp    # verify that bgpPeerFsmEstablishedTime is changing for all 4 peers    tmp=`diff -y  bgpPeerTable{1,3}.tmp | grep FsmEstablishedTime | wc -l`     if [ $tmp != '4' ]; then 	echo "invalid FsmEstablisedTime values"; exit 1     fi    # verify that bgpPeerInUpdateElapsedTime is changing     tmp=`diff -y  bgpPeerTable{1,3}.tmp | grep UpdateElapsedTime | wc -l`     if [ $tmp = '0' ]; then 	echo "bgpPeerInUpdateElapsedTime not changing"; exit 1     fi    # Unload MIB    sleep 10    ${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/unload_mib?mib_index:u32=${BGP_MIB_IDX}"    BGP_MIB_IDX=""    sleep 10    echo OK    # Reset the connection    reset}## This test populates BGP route list with bogus routes, and reads the# PathAttrTable #test2_full(){    TFILE=$1    echo "TEST2 - Read the bgp4PathAttrTable"     # Reset the peers    reset    # Have peer1 connect to BGP and feed it routes     coord peer1 establish AS $PEER1_AS holdtime 0 id 192.150.187.100    coord peer1 assert established        NOBLOCK=true coord peer1 send dump mrtd update $TFILE $2 ${ROUTE_UPDATES}    peer_stationary_state peer1    # load the BGP mib    ABS_PATH_TO_MIBS=`(cd ..;pwd)`    BGP_MIB_IDX=`${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/load_mib?mod_name:txt=bgp4_mib_1657&abs_path:txt=${ABS_PATH_TO_MIBS}/bgp4_mib_1657.so" | \	sed -e 's/.*mib_index:u32=//'` 	    # verify that the BGP mib is loaded    ${CALLXRL} "finder://bgp4_mib/common/0.1/get_status"    echo 'waiting until the BGP MIB receives the entire bgp4PathAttrTable...'    echo '(this may take several minutes)'    while ! grep "received last route" ${SNMPDLOG}    do	echo -n '.'	sleep 10    done    echo 'walking through the values of the BGP path attributes table... '    snmpwalk ${SNMPCONF} ${SNMPHOST} BGP4-MIB::bgp4PathAttrTable   \	> bgp4PathAttrTable1.tmp    cat bgp4PathAttrTable1.tmp    echo 'reading the entire BGP path attr table at once... '    snmptable ${SNMPCONF} -CB -CH -Cf "," ${SNMPHOST} \	BGP4-MIB::bgp4PathAttrTable > bgp4PathAttrTable2.tmp    cat bgp4PathAttrTable2.tmp    echo 'bulk reading the entire BGP path attr table... '    snmptable ${SNMPCONF} -CH -Cf "," ${SNMPHOST} \	BGP4-MIB::bgp4PathAttrTable > bgp4PathAttrTable3.tmp    cat bgp4PathAttrTable3.tmp    # Unload MIB    ${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/unload_mib?mib_index:u32=${BGP_MIB_IDX}"    BGP_MIB_IDX=""    echo OK    # Reset the connection    reset}## Limited version of the previous test#test2(){    ROUTE_UPDATES=50 test2_full $1 }## This test tests the BGP SNMP traps generated via XRLs#test3(){    TFILE=$1    echo "TEST3 - Generate traps and verify that they are being received"    echo "by the management station"    # Reset the peers    reset    # Have peer1 connect to BGP     coord peer1 establish AS $PEER1_AS holdtime 0 id 192.150.187.100    coord peer1 assert established        # load the BGP mib    ABS_PATH_TO_MIBS=`(cd ..;pwd)`    BGP_MIB_IDX=`${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/load_mib?mod_name:txt=bgp4_mib_1657&abs_path:txt=${ABS_PATH_TO_MIBS}/bgp4_mib_1657.so" | \	sed -e 's/.*mib_index:u32=//'` 	    # verify that the BGP mib is loaded    ${CALLXRL} "finder://bgp4_mib/common/0.1/get_status"    BOGUS_ERROR=`date "+%y%m%d%H%M%S"`    # ensure that this string is not in the trap log    grep -v ${BOGUS_ERROR} ${SNMPTRAPLOG} > /dev/null    ${CALLXRL} "finder://bgp4_mib/bgp_mib_traps/0.1/send_bgp_established_trap?bgp_last_error:txt=${BOGUS_ERROR}&bgp_state:u32=6"    # verify that the trap appears in the trap log    grep ${BOGUS_ERROR} ${SNMPTRAPLOG} > /dev/null    # Unload MIB    ${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/unload_mib?mib_index:u32=${BGP_MIB_IDX}"    BGP_MIB_IDX=""    echo OK    # Reset the connection    reset}## This test verifies that the bgp process is sending SNMP traps when it detects# that the BGP4-MIB module is loaded. #test4(){    TFILE=$1    echo "TEST4 - Verify that the BGP process is sending valid SNMP traps"    # load the BGP mib    ABS_PATH_TO_MIBS=`(cd ..;pwd)`     sleep 2    BGP_MIB_IDX=`${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/load_mib?mod_name:txt=bgp4_mib_1657&abs_path:txt=${ABS_PATH_TO_MIBS}/bgp4_mib_1657.so" | \	sed -e 's/.*mib_index:u32=//'` 	    # verify that the BGP mib is loaded    ${CALLXRL} "finder://bgp4_mib/common/0.1/get_status"    # Reset the peers    reset    # Verify that the bgpEstablished trap has NOT been received    grep -v "BGP4-MIB::bgpEstablished" ${SNMPTRAPLOG} > /dev/null     # Have peer1 connect to BGP     coord peer1 establish AS $PEER1_AS holdtime 0 id 192.150.187.100    coord peer1 assert established     # Verify that the bgpEstablished trap has been received    grep "BGP4-MIB::bgpEstablished" ${SNMPTRAPLOG} > /dev/null    # Verify that the bgpBackwardTransition trap has NOT been received    grep -v "BGP4-MIB::bgpBackwardTransition" ${SNMPTRAPLOG} > /dev/null     # Reset the connection     reset    # Verify that the bgpBackwardTransition trap has been received    grep "BGP4-MIB::bgpBackwardTransition" ${SNMPTRAPLOG} > /dev/null    # Unload MIB    ${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/unload_mib?mib_index:u32=${BGP_MIB_IDX}"    BGP_MIB_IDX=""    echo OK}## This is a convenient way to start everything up, and do nothing# To invoke this function:#      ./test_bgpmib.sh -t just_start#just_start(){    TFILE=$1    echo "Start everything up, and wait for user input"    # Reset the peers    reset    # Have peer1 connect to BGP and feed it routes     coord peer1 establish AS $PEER1_AS holdtime 0 id 192.150.187.100    coord peer1 assert established        NOBLOCK=true coord peer1 send dump mrtd update $TFILE  50    peer_stationary_state peer1    # load the BGP mib    ABS_PATH_TO_MIBS=`(cd ..;pwd)`    BGP_MIB_IDX=`${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/load_mib?mod_name:txt=bgp4_mib_1657&abs_path:txt=${ABS_PATH_TO_MIBS}/bgp4_mib_1657.so" | \	sed -e 's/.*mib_index:u32=//'` 	    # verify that the BGP mib is loaded    ${CALLXRL} "finder://bgp4_mib/common/0.1/get_status"    # wait for user to exit    touch rock    echo 'Remove the file "./rock" to continue'    while [ -e "rock" ]    do	sleep 1    done    # Unload MIB    ${CALLXRL} "finder://xorp_if_mib/xorp_if_mib/0.1/unload_mib?mib_index:u32=${BGP_MIB_IDX}"    BGP_MIB_IDX=""    echo OK    # Reset the connection    reset}TESTS_NOT_FIXED='test2_full test4'TESTS='test1 test2 test3'# Temporary fix to let TCP sockets created by call_xrl pass through TIME_WAITTIME_WAIT=`time_wait_seconds`# Include command line. ${BGP_SRCDIR}/harness/args.shif [ ${START_PROGRAMS} = "yes" ]then    SNMPD=/usr/sbin/snmpd    if [ "$SNMPD" = "not_found" ]; then exit 1; fi    SNMPTRAPD=`echo ${SNMPD} | sed -e 's/snmpd/snmptrapd/'`    configure_snmp    CXRL="$CALLXRL"    XTB=${XORP_TOP_BUILDDIR}    BH=${XTB}/bgp/harness    ${XTB}/utils/runit $QUIET $VERBOSE -c "$0 -s -c $*" <<EOF    ${XTB}/libxipc/xorp_finder    ${XTB}/fea/xorp_fea_dummy = $CXRL finder://fea/common/0.1/get_target_name    ${XTB}/rib/xorp_rib       = $CXRL finder://rib/common/0.1/get_target_name    ${XTB}/bgp/xorp_bgp       = $CXRL finder://bgp/common/0.1/get_target_name    ${BH}/test_peer -s peer1 = $CXRL finder://peer1/common/0.1/get_target_name    ${BH}/coord = $CXRL finder://coord/common/0.1/get_target_name    ${MPATROL} ${SNMPD} -f -l ${SNMPDLOG} -D${SNMPDDBG} -C -c ${SNMPDCONF} -r -I -memory_freebsd2 ${SNMPHOST} = $CXRL finder://xorp_if_mib/common/0.1/get_status    ${SNMPTRAPD} -f -o ${SNMPTRAPLOG} ${SNMPTRAPHOST}EOF    trap '' 0    exit $?fiif [ "${CONFIGURE}" = "yes" ]then    configure_bgpfifor i in $TESTSdo    for t in $TRAFFIC_FILES    do 	if [ -f "$t" ]	then	    $i $t	    echo "Waiting $TIME_WAIT seconds for TCP TIME_WAIT state timeout"	    sleep $TIME_WAIT	else	    echo "Traffic file \"$t\" missing."	fi    donedone# Local Variables:# mode: shell-script# sh-indentation: 4# End: