From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Vehlow Date: Mon, 16 Nov 2020 13:46:09 +0100 Subject: [LTP] [PATCH 1/3] network/stress/mutlicast/packet-flood: Update to tst_net.sh In-Reply-To: <20201116124611.16919-1-lkml@jv-coder.de> References: <20201116124611.16919-1-lkml@jv-coder.de> Message-ID: <20201116124611.16919-2-lkml@jv-coder.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it From: Joerg Vehlow Signed-off-by: Joerg Vehlow --- .../multicast/packet-flood/mcast4-pktfld01 | 114 ++++------------- .../multicast/packet-flood/mcast4-pktfld02 | 116 ++++-------------- .../multicast/packet-flood/mcast6-pktfld01 | 112 ++++------------- .../multicast/packet-flood/mcast6-pktfld02 | 114 ++++------------- 4 files changed, 85 insertions(+), 371 deletions(-) diff --git a/testcases/network/stress/multicast/packet-flood/mcast4-pktfld01 b/testcases/network/stress/multicast/packet-flood/mcast4-pktfld01 index c1ee513d4..20284569d 100644 --- a/testcases/network/stress/multicast/packet-flood/mcast4-pktfld01 +++ b/testcases/network/stress/multicast/packet-flood/mcast4-pktfld01 @@ -42,41 +42,20 @@ #trace_logic=${trace_logic:-"set -x"} $trace_logic -# The test case ID, the test case count and the total number of test case -TCID=mcast4-pktfld01 -TST_TOTAL=1 -TST_COUNT=1 -export TCID -export TST_COUNT -export TST_TOTAL - -# Make sure the value of LTPROOT -LTPROOT=${LTPROOT:-`(cd ../../../../.. ; pwd)`} -export LTPROOT - -# Check the environmanet variable -. check_envval || exit $TST_TOTAL - -# Dulation of the test [sec] -NS_DURATION=${NS_DURATION:-3600} # 1 hour +TST_TESTFUNC=test_body +TST_NEEDS_ROOT=1 +TST_SETUP=do_setup +TST_CLEANUP=do_cleanup # The number of the test link where tests run LINK_NUM=${LINK_NUM:-0} -# Network portion of the IPv4 address -NETWORK_PART=${IPV4_NETWORK:-"10.0.0"} - -# Netmask of the IPv4 network -NETWORK_MASK=24 - -# Host portion of the IPv4 address -LHOST_HOST_PART=${LHOST_IPV4_HOST:-"2"} # local host -RHOST_HOST_PART=${RHOST_IPV4_HOST:-"1"} # remote host - # Multicast Address MCAST_ADDR=224.10.0.1 +. tst_net.sh + #----------------------------------------------------------------------- # # Function: do_cleanup @@ -89,11 +68,7 @@ do_cleanup() { # Make sure to kill the multicast receiver and sender killall -SIGHUP ns-mcast_receiver >/dev/null 2>&1 - $LTP_RSH $RHOST killall -SIGHUP ns-udpsender >/dev/null 2>&1 - - # Clean up each interface - initialize_if lhost ${LINK_NUM} - initialize_if rhost ${LINK_NUM} + tst_rhost_run -c "killall -SIGHUP ns-udpsender >/dev/null 2>&1" } @@ -107,57 +82,15 @@ do_cleanup() #----------------------------------------------------------------------- do_setup() { - # Initialize the system configuration - do_cleanup - - # Call do_cleanup function before exit - trap do_cleanup 0 + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) # Unset the maximum number of processes ulimit -u unlimited - # name of interface of the local/remote host - lhost_ifname=`get_ifname lhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the local host" - exit $TST_TOTAL - fi - - rhost_ifname=`get_ifname rhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the remote host" - exit $TST_TOTAL - fi - - # Set IPv4 addresses to the interfaces - set_ipv4addr lhost $LINK_NUM $NETWORK_PART $LHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the local host" - exit 1 - fi - - set_ipv4addr rhost $LINK_NUM $NETWORK_PART $RHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the remote host" - exit 1 - fi - - # IPv4 address of the local/remote host - lhost_addr="${NETWORK_PART}.${LHOST_HOST_PART}" - rhost_addr="${NETWORK_PART}.${RHOST_HOST_PART}" - - # Make sure the connectvity - check_icmpv4_connectivity $lhost_ifname $rhost_addr - if [ $? -ne 0 ]; then - tst_resm TBROK "There is no IPv4 connectivity." - exit 1 - fi - # Make sure the sysctl values sysctl -w net.ipv4.igmp_max_memberships=20 >/dev/null if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to set the sysctl value regarding multicast" - exit $TST_TOTAL + tst_brk TBROK "Failed to set the sysctl value regarding multicast" fi sysctl -w net.ipv4.igmp_max_msf=10 >/dev/null @@ -173,35 +106,30 @@ do_setup() # # Test description -tst_resm TINFO "Verify that the kernel is not crashed when joining a IPv4 multicast group a single socket, then receiving a large number of UDP packets at the socket in $NS_DURATION [sec]" -do_setup +test_body() +{ + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) + local rhost_ifname=$(tst_iface rhost ${LINK_NUM}) + + tst_res TINFO "Verify that the kernel is not crashed when joining a IPv4 multicast group a single socket, then receiving a large number of UDP packets at the socket in $NS_DURATION [sec]" # Find the available consecutive ports mcast_port=`find_portbundle udp 1025 1` if [ $? -ne 0 ]; then - tst_resm TBROK "No port is available." - exit 1 + tst_brk TBROK "No port is available." fi # Run a receiver ns-mcast_receiver -f 4 -I $lhost_ifname -m $MCAST_ADDR -p $mcast_port -b if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to start multicast receiver" - exit 1 + tst_brk TBROK "Failed to start multicast receiver" fi # Run a sender -ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/ns-udpsender -D $MCAST_ADDR -f 4 -p $mcast_port -s 32767 -m -I $rhost_ifname -t $NS_DURATION' ; echo $?'` -if [ $ret -ne 0 ]; then - tst_resm TBROK "Failed to start multicast sender" - exit 1 -fi + tst_rhost_run -s -c "ns-udpsender -D $MCAST_ADDR -f 4 -p $mcast_port -s 32767 -m -I $rhost_ifname -t $NS_DURATION" -#----------------------------------------------------------------------- -# -# Clean up -# + tst_res TPASS "Test is finished successfully." +} -tst_resm TPASS "Test is finished successfully." -exit 0 +tst_run diff --git a/testcases/network/stress/multicast/packet-flood/mcast4-pktfld02 b/testcases/network/stress/multicast/packet-flood/mcast4-pktfld02 index b3b6134c3..ac591fce1 100644 --- a/testcases/network/stress/multicast/packet-flood/mcast4-pktfld02 +++ b/testcases/network/stress/multicast/packet-flood/mcast4-pktfld02 @@ -43,42 +43,18 @@ #trace_logic=${trace_logic:-"set -x"} $trace_logic -# The test case ID, the test case count and the total number of test case -TCID=mcast4-pktfld02 -TST_TOTAL=1 -TST_COUNT=1 -export TCID -export TST_COUNT -export TST_TOTAL - -LTPROOT=${LTPROOT:-`(cd ../../../../.. ; pwd)`} -export LTPROOT - -# Check the environmanet variable -. check_envval || exit $TST_TOTAL - -# Dulation of the test [sec] -NS_DURATION=${NS_DURATION:-3600} # 1 hour +TST_TESTFUNC=test_body +TST_NEEDS_ROOT=1 +TST_SETUP=do_setup +TST_CLEANUP=do_cleanup # The number of the test link where tests run LINK_NUM=${LINK_NUM:-0} -# Network portion of the IPv4 address -NETWORK_PART=${IPV4_NETWORK:-"10.0.0"} - -# Netmask of the IPv4 network -NETWORK_MASK=24 - -# Host portion of the IPv4 address -LHOST_HOST_PART=${LHOST_IPV4_HOST:-"2"} # local host -RHOST_HOST_PART=${RHOST_IPV4_HOST:-"1"} # remote host - # Prefix of the multicast address MCAST_ADDR_PREFIX=224.10 -# Number of the multicast connection -MCASTNUM_NORMAL=${MCASTNUM_NORMAL:-20} - +. tst_net.sh #----------------------------------------------------------------------- # @@ -92,11 +68,7 @@ do_cleanup() { # Make sure to kill the multicast receiver and sender killall -SIGHUP ns-mcast_receiver >/dev/null 2>&1 - $LTP_RSH $RHOST killall -SIGHUP ns-udpsender >/dev/null 2>&1 - - # Clean up each interface - initialize_if lhost ${LINK_NUM} - initialize_if rhost ${LINK_NUM} + tst_rhost_run -c "killall -SIGHUP ns-udpsender >/dev/null 2>&1" } @@ -110,57 +82,15 @@ do_cleanup() #----------------------------------------------------------------------- do_setup() { - # Initialize the system configuration - do_cleanup - - # Call do_cleanup function before exit - trap do_cleanup 0 + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) # Unset the maximum number of processes ulimit -u unlimited - # name of interface of the local/remote host - lhost_ifname=`get_ifname lhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the local host" - exit $TST_TOTAL - fi - - rhost_ifname=`get_ifname rhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the remote host" - exit $TST_TOTAL - fi - - # Set IPv4 addresses to the interfaces - set_ipv4addr lhost $LINK_NUM $NETWORK_PART $LHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the local host" - exit 1 - fi - - set_ipv4addr rhost $LINK_NUM $NETWORK_PART $RHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the remote host" - exit 1 - fi - - # IPv4 address of the local/remote host - lhost_addr="${NETWORK_PART}.${LHOST_HOST_PART}" - rhost_addr="${NETWORK_PART}.${RHOST_HOST_PART}" - - # Make sure the connectvity - check_icmpv4_connectivity $lhost_ifname $rhost_addr - if [ $? -ne 0 ]; then - tst_resm TBROK "There is no IPv4 connectivity." - exit 1 - fi - # Make sure the sysctl values sysctl -w net.ipv4.igmp_max_memberships=$MCASTNUM_NORMAL >/dev/null if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to set the sysctl value regarding multicast" - exit $TST_TOTAL + tst_brk TBROK "Failed to set the sysctl value regarding multicast" fi sysctl -w net.ipv4.igmp_max_msf=10 >/dev/null @@ -176,16 +106,18 @@ do_setup() # # Test description -tst_resm TINFO "Verify that the kernel is not crashed when joining $MCASTNUM_NORMAL IPv4 multicast groups on separate sockets, then receiving a large number of UDP packets at the each socket in $NS_DURATION [sec]" -# Make sure the value of LTPROOT -do_setup +test_body() +{ + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) + local rhost_ifname=$(tst_iface rhost ${LINK_NUM}) + + tst_res TINFO "Verify that the kernel is not crashed when joining $MCASTNUM_NORMAL IPv4 multicast groups on separate sockets, then receiving a large number of UDP packets at the each socket in $NS_DURATION [sec]" mcastnum=0 mcast_port_range=`find_portbundle udp 1025 $MCASTNUM_NORMAL` if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get enough port" - exit 1 + tst_brk TBROK "Failed to get enough port" fi mcast_port_top=`echo $mcast_port_range | cut -f 1 -d '-'` @@ -194,8 +126,7 @@ while [ $mcastnum -lt $MCASTNUM_NORMAL ]; do x=`expr $mcastnum \/ 254` y=`expr $mcastnum % 254 + 1` if [ $x -gt 254 ]; then - tst_resm TINFO "The number of the connection is less than $mcastnum" - break + tst_res TINFO "The number of the connection is less than $mcastnum" fi mcast_addr=${MCAST_ADDR_PREFIX}.${x}.${y} @@ -203,23 +134,18 @@ while [ $mcastnum -lt $MCASTNUM_NORMAL ]; do mcast_port=`expr $mcast_port_top + $mcastnum` ns-mcast_receiver -f 4 -I $lhost_ifname -m $mcast_addr -p $mcast_port -b if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to start multicast receiver" - exit 1 + tst_brk TBROK "Failed to start multicast receiver" fi # Run a sender - $LTP_RSH $RHOST ${LTPROOT}/testcases/bin/ns-udpsender -D $mcast_addr -f 4 -p $mcast_port -m -I $rhost_ifname -b -t $NS_DURATION + tst_rhost_run -s -c "ns-udpsender -D $mcast_addr -f 4 -p $mcast_port -m -I $rhost_ifname -b -t $NS_DURATION" mcastnum=`expr $mcastnum + 1` done sleep $NS_DURATION -do_cleanup -#----------------------------------------------------------------------- -# -# Clean up -# + tst_res TPASS "Test is finished successfully." +} -tst_resm TPASS "Test is finished successfully." -exit 0 +tst_run diff --git a/testcases/network/stress/multicast/packet-flood/mcast6-pktfld01 b/testcases/network/stress/multicast/packet-flood/mcast6-pktfld01 index e9d932b43..bd20b2b07 100644 --- a/testcases/network/stress/multicast/packet-flood/mcast6-pktfld01 +++ b/testcases/network/stress/multicast/packet-flood/mcast6-pktfld01 @@ -42,37 +42,19 @@ #trace_logic=${trace_logic:-"set -x"} $trace_logic -# The test case ID, the test case count and the total number of test case -TCID=mcast6-pktfld01 -TST_TOTAL=1 -TST_COUNT=1 -export TCID -export TST_COUNT -export TST_TOTAL - -# Make sure the value of LTPROOT -LTPROOT=${LTPROOT:-`(cd ../../../../.. ; pwd)`} -export LTPROOT - -# Check the environmanet variable -. check_envval || exit $TST_TOTAL - -# Dulation of the test [sec] -NS_DURATION=${NS_DURATION:-3600} # 1 hour +TST_TESTFUNC=test_body +TST_NEEDS_ROOT=1 +TST_IPV6=6 +TST_SETUP=do_setup +TST_CLEANUP=do_cleanup # The number of the test link where tests run LINK_NUM=${LINK_NUM:-0} -# Network portion of the IPv6 address -NETWORK_PART="fec0:1:1:1" - -# Host portion of the IPv6 address -LHOST_HOST_PART=":2" # local host -RHOST_HOST_PART=":1" # remote host - # Multicast Address MCAST_ADDR=ff0e::1111:1 +. tst_net.sh #----------------------------------------------------------------------- # @@ -86,11 +68,7 @@ do_cleanup() { # Make sure to kill the multicast receiver and sender killall -SIGHUP ns-mcast_receiver >/dev/null 2>&1 - $LTP_RSH $RHOST killall -SIGHUP ns-udpsender >/dev/null 2>&1 - - # Clean up each interface - initialize_if lhost ${LINK_NUM} - initialize_if rhost ${LINK_NUM} + tst_rhost_run -c "killall -SIGHUP ns-udpsender >/dev/null 2>&1" } @@ -104,57 +82,15 @@ do_cleanup() #----------------------------------------------------------------------- do_setup() { - # Initialize the system configuration - do_cleanup - - # Call do_cleanup function before exit - trap do_cleanup 0 + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) # Unset the maximum number of processes ulimit -u unlimited - # name of interface of the local/remote host - lhost_ifname=`get_ifname lhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the local host" - exit $TST_TOTAL - fi - - rhost_ifname=`get_ifname rhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the remote host" - exit $TST_TOTAL - fi - - # Set IPv6 addresses to the interfaces - add_ipv6addr lhost $LINK_NUM $NETWORK_PART $LHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the local host" - exit 1 - fi - - add_ipv6addr rhost $LINK_NUM $NETWORK_PART $RHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the remote host" - exit 1 - fi - - # IPv6 address of the local/remote host - lhost_addr="${NETWORK_PART}:${LHOST_HOST_PART}" - rhost_addr="${NETWORK_PART}:${RHOST_HOST_PART}" - - # Make sure the connectvity - check_icmpv6_connectivity $lhost_ifname $rhost_addr - if [ $? -ne 0 ]; then - tst_resm TBROK "There is no IPv6 connectivity." - exit 1 - fi - # Make sure the sysctl values sysctl -w net.ipv6.conf.all.force_mld_version=0 >/dev/null if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to set the sysctl value regarding multicast" - exit $TST_TOTAL + tst_brk TBROK "Failed to set the sysctl value regarding multicast" fi sysctl -w net.ipv6.conf.${lhost_ifname}.force_mld_version=0 >/dev/null @@ -168,36 +104,30 @@ do_setup() # # +test_body() +{ + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) + local rhost_ifname=$(tst_iface rhost ${LINK_NUM}) + # Test description -tst_resm TINFO "Verify that the kernel is not crashed when joining a IPv6 multicast group a single socket, then receiving a large number of UDP packets at the socket in $NS_DURATION [sec]" - -do_setup + tst_res TINFO "Verify that the kernel is not crashed when joining a IPv6 multicast group a single socket, then receiving a large number of UDP packets at the socket in $NS_DURATION [sec]" # Find the available consecutive ports mcast_port=`find_portbundle udp 1025 1` if [ $? -ne 0 ]; then - tst_resm TBROK "No port is available." - exit 1 + tst_brk TBROK "No port is available." fi # Run a receiver ns-mcast_receiver -f 6 -I $lhost_ifname -m $MCAST_ADDR -p $mcast_port -b if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to start multicast receiver" - exit 1 + tst_brk TBROK "Failed to start multicast receiver" fi # Run a sender -ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/ns-udpsender -D $MCAST_ADDR -f 6 -p $mcast_port -s 32767 -m -I $rhost_ifname -t $NS_DURATION' ; echo $?'` -if [ $ret -ne 0 ]; then - tst_resm TBROK "Failed to start multicast sender" - exit 1 -fi + tst_rhost_run -s -c "ns-udpsender -D $MCAST_ADDR -f 6 -p $mcast_port -s 32767 -m -I $rhost_ifname -t $NS_DURATION" -#----------------------------------------------------------------------- -# -# Clean up -# + tst_res TPASS "Test is finished successfully." +} -tst_resm TPASS "Test is finished successfully." -exit 0 +tst_run diff --git a/testcases/network/stress/multicast/packet-flood/mcast6-pktfld02 b/testcases/network/stress/multicast/packet-flood/mcast6-pktfld02 index e8187b1a6..201a63a05 100644 --- a/testcases/network/stress/multicast/packet-flood/mcast6-pktfld02 +++ b/testcases/network/stress/multicast/packet-flood/mcast6-pktfld02 @@ -43,39 +43,19 @@ #trace_logic=${trace_logic:-"set -x"} $trace_logic -# The test case ID, the test case count and the total number of test case -TCID=mcast6-pktfld02 -TST_TOTAL=1 -TST_COUNT=1 -export TCID -export TST_COUNT -export TST_TOTAL - -LTPROOT=${LTPROOT:-`(cd ../../../../.. ; pwd)`} -export LTPROOT - -# Check the environmanet variable -. check_envval || exit $TST_TOTAL - -# Dulation of the test [sec] -NS_DURATION=${NS_DURATION:-3600} # 1 hour +TST_TESTFUNC=test_body +TST_NEEDS_ROOT=1 +TST_IPV6=6 +TST_SETUP=do_setup +TST_CLEANUP=do_cleanup # The number of the test link where tests run LINK_NUM=${LINK_NUM:-0} -# Network portion of the IPv6 address -NETWORK_PART="fec0:1:1:1" - -# Host portion of the IPv6 address -LHOST_HOST_PART=":2" # local host -RHOST_HOST_PART=":1" # remote host - # Prefix of the multicast address MCAST_ADDR_PREFIX=ff0e::1111 -# Number of the multicast connection -MCASTNUM_NORMAL=${MCASTNUM_NORMAL:-20} - +. tst_net.sh #----------------------------------------------------------------------- # @@ -89,11 +69,7 @@ do_cleanup() { # Make sure to kill the multicast receiver and sender killall -SIGHUP ns-mcast_receiver >/dev/null 2>&1 - $LTP_RSH $RHOST killall -SIGHUP ns-udpsender >/dev/null 2>&1 - - # Clean up each interface - initialize_if lhost ${LINK_NUM} - initialize_if rhost ${LINK_NUM} + tst_rhost_run -c "killall -SIGHUP ns-udpsender >/dev/null 2>&1" } @@ -107,57 +83,15 @@ do_cleanup() #----------------------------------------------------------------------- do_setup() { - # Initialize the system configuration - do_cleanup - - # Call do_cleanup function before exit - trap do_cleanup 0 + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) # Unset the maximum number of processes ulimit -u unlimited - # name of interface of the local/remote host - lhost_ifname=`get_ifname lhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the local host" - exit $TST_TOTAL - fi - - rhost_ifname=`get_ifname rhost $LINK_NUM` - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get the interface name at the remote host" - exit $TST_TOTAL - fi - - # Set IPv6 addresses to the interfaces - add_ipv6addr lhost $LINK_NUM $NETWORK_PART $LHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the local host" - exit 1 - fi - - add_ipv6addr rhost $LINK_NUM $NETWORK_PART $RHOST_HOST_PART - if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to add any IP address at the remote host" - exit 1 - fi - - # IPv6 address of the local/remote host - lhost_addr="${NETWORK_PART}:${LHOST_HOST_PART}" - rhost_addr="${NETWORK_PART}:${RHOST_HOST_PART}" - - # Make sure the connectvity - check_icmpv6_connectivity $lhost_ifname $rhost_addr - if [ $? -ne 0 ]; then - tst_resm TBROK "There is no IPv6 connectivity." - exit 1 - fi - # Make sure the sysctl values sysctl -w net.ipv6.conf.all.force_mld_version=0 >/dev/null if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to set the sysctl value regarding multicast" - exit $TST_TOTAL + tst_brk TBROK "Failed to set the sysctl value regarding multicast" fi sysctl -w net.ipv6.conf.${lhost_ifname}.force_mld_version=0 >/dev/null @@ -171,24 +105,25 @@ do_setup() # # -# Test description -tst_resm TINFO "Verify that the kernel is not crashed when joining $MCASTNUM_NORMAL IPv6 multicast groups on separate sockets, then receiving a large number of UDP packets at the each socket in $NS_DURATION [sec]" +test_body() +{ + local lhost_ifname=$(tst_iface lhost ${LINK_NUM}) + local rhost_ifname=$(tst_iface rhost ${LINK_NUM}) -# Make sure the value of LTPROOT -do_setup +# Test description + tst_res TINFO "Verify that the kernel is not crashed when joining $MCASTNUM_NORMAL IPv6 multicast groups on separate sockets, then receiving a large number of UDP packets at the each socket in $NS_DURATION [sec]" mcastnum=0 mcast_port_range=`find_portbundle udp 1025 $MCASTNUM_NORMAL` if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to get enough port" - exit 1 + tst_brk TBROK "Failed to get enough port" fi mcast_port_top=`echo $mcast_port_range | cut -f 1 -d '-'` while [ $mcastnum -lt $MCASTNUM_NORMAL ]; do # Define the multicast address if [ $mcastnum -gt 65535 ]; then - tst_resm TINFO "The number of the connection is less than 65535" + tst_res TINFO "The number of the connection is less than 65535" break fi mcastnum_hex=`printf "%x" $mcastnum` @@ -198,23 +133,18 @@ while [ $mcastnum -lt $MCASTNUM_NORMAL ]; do mcast_port=`expr $mcast_port_top + $mcastnum` ns-mcast_receiver -f 6 -I $lhost_ifname -m $mcast_addr -p $mcast_port -b if [ $? -ne 0 ]; then - tst_resm TBROK "Failed to start multicast receiver" - exit 1 + tst_brk TBROK "Failed to start multicast receiver" fi # Run a sender - $LTP_RSH $RHOST ${LTPROOT}/testcases/bin/ns-udpsender -D $mcast_addr -f 6 -p $mcast_port -m -I $rhost_ifname -b -t $NS_DURATION + tst_rhost_run -s -c "ns-udpsender -D $mcast_addr -f 6 -p $mcast_port -m -I $rhost_ifname -b -t $NS_DURATION" mcastnum=`expr $mcastnum + 1` done sleep $NS_DURATION -do_cleanup -#----------------------------------------------------------------------- -# -# Clean up -# + tst_res TPASS "Test is finished successfully." +} -tst_resm TPASS "Test is finished successfully." -exit 0 +tst_run -- 2.25.1