Use if-lib.sh, test_net.sh libraries
Signed-off-by: Alexey Kodanev <alexey.koda...@oracle.com>
---
testcases/network/stress/interface/if-addr-adddel | 382 ++++----------
.../network/stress/interface/if-addr-addlarge | 556 ++++----------------
2 files changed, 201 insertions(+), 737 deletions(-)
diff --git a/testcases/network/stress/interface/if-addr-adddel
b/testcases/network/stress/interface/if-addr-adddel
index 4e6e4d6..4fd72da 100644
--- a/testcases/network/stress/interface/if-addr-adddel
+++ b/testcases/network/stress/interface/if-addr-adddel
@@ -1,326 +1,124 @@
#!/bin/sh
-################################################################################
-##
##
-## Copyright (c) International Business Machines Corp., 2005
##
-##
##
-## This program is free software; you can redistribute it and#or modify
##
-## it under the terms of the GNU General Public License as published by
##
-## the Free Software Foundation; either version 2 of the License, or
##
-## (at your option) any later version.
##
-##
##
-## This program is distributed in the hope that it will be useful, but
##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
##
-## for more details.
##
-##
##
-## You should have received a copy of the GNU General Public License
##
-## along with this program; if not, write to the Free Software
##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA ##
-##
##
-##
##
-################################################################################
+# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
+# Copyright (c) International Business Machines Corp., 2005
#
-# File:
-# if4-alias-adddel
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
#
-# Description:
-# Verify the IPv4 connectivity isn't broken with adding and deleting an
-# IPv4 alias many times
-# test01 - by `ifconfig add' style
-# test02 - by `ifconfig ethn:n' style
-# test03 - by ip command
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# Setup:
-# See ltp-yyyymmdd/testcases/network/stress/README
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-# Author:
-# Mitsuru Chinen <mi...@jp.ibm.com>
-#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
-#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
-
-# Make sure the value of LTPROOT
-LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
-export LTPROOT
-
-# Total number of the test case
-TST_TOTAL=3
-export TST_TOTAL
-
-# Default of the test case ID and the test case count
-TCID=if4-alias-adddel
-TST_COUNT=0
-export TCID
-export TST_COUNT
-
-# Check the environmanet variable
-. check_envval || exit $TST_TOTAL
-
-# The number of the add/delete IPv4 alias
-NS_TIMES=${NS_TIMES:-10000}
-
-# The interval of the check interface activity
-CHECK_INTERVAL=${CHECK_INTERVAL:-`expr $NS_TIMES \/ 100`}
-
-# The number of the test link where tests run
-LINK_NUM=0
-
-# Network portion of the IPv4 address
-IPV4_NETWORK=${IPV4_NETWORK:-"10.0.0"}
-
-# Netmask of for the tested network
-IPV4_NETMASK="255.255.255.0"
-IPV4_NETMASK_NUM=24
-
-# Broadcast address of the tested network
-IPV4_BROADCAST=${IPV4_NETWORK}.255
-
-# Host portion of the IPv4 address of the remote host
-RHOST_IPV4_HOST=${RHOST_IPV4_HOST:-"1"}
-
-# Host portion of the non-alias
-LHOST_IPV4_HOST=${LHOST_IPV4_HOST:-"254"}
+# Author: Mitsuru Chinen <mi...@jp.ibm.com>
+TST_TOTAL=2
+TCID=if-addr-adddel
-#-----------------------------------------------------------------------
-#
-# NAME:
-# do_setup
-#
-# DESCRIPTION:
-# Make a IPv4 connectivity
-#
-# SET VALUES:
-# rhost_ipv4addr - IPv4 Address of the remote host
-# lhost_ifname - Interface name of the local host
-# rhost_ifname - Interface name of the remote host
-#
-#-----------------------------------------------------------------------
-do_setup()
-{
- TCID=if4-alias-adddel
- TST_COUNT=0
-
- # Make sure the TCP traffic server/client doesn't run
- bg_tcp_traffic killall
-
- # Configure the interface at the remote host
- initialize_if rhost ${LINK_NUM}
- set_ipv4addr rhost ${LINK_NUM} ${IPV4_NETWORK} ${RHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to initialize the interface at the remote host"
- exit $TST_TOTAL
- fi
+. if-lib.sh
- # IPv4 address of the remote host
- rhost_ipv4addr="${IPV4_NETWORK}.${RHOST_IPV4_HOST}"
+# The interval of the check interface activity (check ten times)
+CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 100))}
- # Get the Interface name of local 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
-
- # Get the Interface name of remote host
- 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
-}
-
-
-
-#-----------------------------------------------------------------------
-#
-# NAME:
-# do_cleanup
-#
-# DESCRIPTION:
-# Recover the tested interfaces
-#
-#-----------------------------------------------------------------------
-do_cleanup()
+test_body()
{
- # Make sure the TCP traffic server/client doesn't run
- bg_tcp_traffic killall
+ local cmd_type=$1
- # Initialize the interfaces
- initialize_if lhost ${LINK_NUM}
- initialize_if rhost ${LINK_NUM}
-}
+ case $cmd_type in
+ if_cmd) local cmd_name='ifconfig' ;;
+ ip_cmd) local cmd_name='ip' ;;
+ *) tst_brkm TBROK "Unknown test parameter '$cmd_type'"
+ esac
+ local num=$(($(od -A n -d -N 1 /dev/random) * 253 / 255 + 2 ))
+ local iface=$(tst_iface)
+ if [ "$TST_IPV6" ]; then
+ local new_ip=${IPV6_NET32_UNUSED}::$num
+ local netmask=64
+ else
+ local new_ip=${IPV4_NET16_UNUSED}.1.$num
+ local netmask=24
+ fi
+ tst_resm TINFO "'$cmd_name' add/del IPv$ipver '$new_ip' $NS_TIMES times"
-#-----------------------------------------------------------------------
-#
-# FUNCTION:
-# test_body
-#
-# DESCRIPTION:
-# main code of the test
-#
-# Arguments:
-# $1: define the test type
-# 1 - `ifconfig add' style
-# 2 - `ifconfig ethn:n' style
-# 3 - ip command
-#
-#-----------------------------------------------------------------------
-test_body()
-{
- test_type=$1
+ tst_restore_ipaddr || \
+ tst_resm TBROK "Failed to set default IP addresses"
- TCID=if4-alias-adddel0${test_type}
- TST_COUNT=$test_type
+ make_background_tcp_traffic
- case $test_type in
- 1) # Case of ifconfig add
- command_style="'ifconfig add'"
- ;;
- 2) # Case of ifconfig ethn:n
- command_style="'ifconfig ethn:n'"
- ;;
- 3) # Case of ip command
- command_style="ip command"
- ;;
- *)
- tst_resm TBROK "unspecified case"
- return 1
- ;;
- esac
- tst_resm TINFO "Verify the IPv4 connectivity is not broken when
$command_style adds, then deletes an IPv4 alias $NS_TIMES times"
+ local cnt=1
+ while [ $cnt -le $NS_TIMES ]; do
- # Make sure that no alias exists.
- initialize_if lhost ${LINK_NUM}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to initialize the interface at the local host"
- return 1
- fi
+ case $cmd_type in
+ if_cmd)
+ if [ "$TST_IPV6" ]; then
+ ifconfig $iface add $new_ip/$netmask
+ else
+ ifconfig $iface:1 $new_ip netmask 255.255.255.0
+ fi
+ ;;
+ ip_cmd) ip addr add $new_ip/$netmask dev $iface ;;
+ esac
- # Set the non-alias address
- set_ipv4addr lhost ${LINK_NUM} ${IPV4_NETWORK} ${LHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to assign an IPv4 address to the interface at
the local host"
- return 1
- fi
- lhost_ipv4addr="${IPV4_NETWORK}.${LHOST_IPV4_HOST}"
+ if [ $? -ne 0 ]; then
+ tst_resm TFAIL "command failed to add $new_ip to $iface"
+ return
+ fi
- # Check the connctivity
- ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/check_icmpv4_connectivity
$rhost_ifname $lhost_ipv4addr' ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TBROK "Test Link $LINK_NUM is somthing wrong."
- return 1
- fi
+ ip addr show $iface | grep -q $new_ip
+ if [ $? -ne 0 ]; then
+ ip addr show $iface
+ tst_resm TFAIL "$new_ip not configured"
+ return
+ fi
- # IPv4 alias address of the localhost
- lhost_ipv4_alias_ip=${IPV4_NETWORK}.${test_type}${test_type}
+ check_connectivity $cnt || return
- # The interface alias of local host
- case $test_type in
- 1) # Case of ifconfig add
- lhost_ifalias=${lhost_ifname}:0
- ;;
- 2) # Case of ifconfig ethn:n
- lhost_ifalias=${lhost_ifname}:1
- ;;
- # interface alias doesn't exist at ip command case.
- esac
+ cnt=$(($cnt + 1))
- # Make a background TCP traffic from the non-alias address
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
+ # Check the background TCP traffic
+ pgrep -x tcp_fastopen > /dev/null || make_background_tcp_traffic
- # Start the loop
- cnt=0
- while [ $cnt -lt $NS_TIMES ]; do
- # Create
- case $test_type in
- 1) # Case of ifconfig add
- ifconfig $lhost_ifname add ${lhost_ipv4_alias_ip} netmask
${IPV4_NETMASK} broadcast ${IPV4_BROADCAST}
- ;;
- 2) # Case of ifconfig ethn:n
- ifconfig $lhost_ifalias ${lhost_ipv4_alias_ip} netmask
${IPV4_NETMASK} broadcast ${IPV4_BROADCAST}
- ;;
- 3) # Case of ip command
- ip addr add ${lhost_ipv4_alias_ip}/${IPV4_NETMASK_NUM} broadcast
${IPV4_BROADCAST} dev ${lhost_ifname}
- ;;
- esac
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "Failed to add ${lhost_ipv4_alias_ip}".
- return 1
- fi
+ case $cmd_type in
+ if_cmd)
+ if [ "$TST_IPV6" ]; then
+ ifconfig $iface del $new_ip/$netmask
+ else
+ ifconfig $iface:1 down
+ fi
+ ;;
+ ip_cmd) ip addr del $new_ip/$netmask dev $iface ;;
+ esac
- # Check the connectivity
- cnt=`expr $cnt + 1`
- if [ $CHECK_INTERVAL -ne 0 ]; then
- if [ `expr $cnt % ${CHECK_INTERVAL}` -eq 0 ]; then
- if [ $test_type -ne 3 ]; then
- # Case of ifconfig add / ifconfig ethn:n
- check_icmpv4_connectivity $lhost_ifalias $rhost_ipv4addr
- else
- # Case of ip command
- check_icmpv4_connectivity $lhost_ifname $rhost_ipv4addr
- fi
if [ $? -ne 0 ]; then
- tst_resm TFAIL "$lhost_ifname is broken."
- return 1
+ tst_resm TFAIL " delete command failed".
+ return
fi
- fi
- fi
-
- # Check the background TCP traffic
- bg_tcp_traffic check $server_pid
- if [ $? -ne 0 ]; then
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
- fi
- # Delete
- case $test_type in
- 1) # Case of ifconfig add
- ifconfig $lhost_ifalias del ${lhost_ipv4_alias_ip}
- ;;
- 2) # Case of ifconfig ethn:n
- ifconfig ${lhost_ifalias} down
- ;;
- 3) # Case of ip command
- ip addr del ${lhost_ipv4_alias_ip}/${IPV4_NETMASK_NUM} broadcast
${IPV4_BROADCAST} dev ${lhost_ifname}
- ;;
- esac
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "Failed to delete ${lhost_ipv4_alias_ip}".
- return 1
- fi
- done
-
- # Stop the background TCP traffic
- bg_tcp_traffic killall
+ ip addr show $iface | grep -q $new_ip
+ if [ $? -eq 0 ]; then
+ ip addr show $iface
+ tst_resm TFAIL "Failed to remove '$new_ip' address"
+ return
+ fi
+ done
- tst_resm TPASS "Test is finished correctly."
- return 0
+ tst_resm TPASS "Test is finished correctly"
}
+setup
-#-----------------------------------------------------------------------
-#
-# Main
-#
-# Exit Value:
-# The number of the failure
-#
-#-----------------------------------------------------------------------
+tst_check_cmds ifconfig
-RC=0
-do_setup
-test_body 1 || RC=`expr $RC + 1` # Case of ifconfig add
-test_body 2 || RC=`expr $RC + 1` # Case of ifconfig ethn:n
-test_body 3 || RC=`expr $RC + 1` # Case of ip command
-do_cleanup
+test_body 'if_cmd'
+test_body 'ip_cmd'
-exit $RC
+tst_exit
diff --git a/testcases/network/stress/interface/if-addr-addlarge
b/testcases/network/stress/interface/if-addr-addlarge
index 13efe84..fb41683 100644
--- a/testcases/network/stress/interface/if-addr-addlarge
+++ b/testcases/network/stress/interface/if-addr-addlarge
@@ -1,481 +1,147 @@
#!/bin/sh
-################################################################################
-##
##
-## Copyright (c) International Business Machines Corp., 2005
##
-##
##
-## This program is free software; you can redistribute it and#or modify
##
-## it under the terms of the GNU General Public License as published by
##
-## the Free Software Foundation; either version 2 of the License, or
##
-## (at your option) any later version.
##
-##
##
-## This program is distributed in the hope that it will be useful, but
##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
##
-## for more details.
##
-##
##
-## You should have received a copy of the GNU General Public License
##
-## along with this program; if not, write to the Free Software
##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA ##
-##
##
-##
##
-################################################################################
+# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
+# Copyright (c) International Business Machines Corp., 2005
#
-# File:
-# if4-alias-addlarge
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
#
-# Description:
-# Verify the IPv4 connectivity isn't broken with creating a large number
-# of IPv4-aliases
-# test01 - by `ifconfig add' style
-# test02 - by `ifconfig ethn:n' style
-# test03 - by ip command
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# Setup:
-# See ltp-yyyymmdd/testcases/network/stress/README
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-# Author:
-# Mitsuru Chinen <mi...@jp.ibm.com>
-#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
-#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
-
-# Make sure the value of LTPROOT
-LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
-export LTPROOT
-
-# Total number of the test case
-TST_TOTAL=3
-export TST_TOTAL
-
-# Default of the test case ID and the test case count
-TCID=if4-alias-addlarge
-TST_COUNT=0
-export TCID
-export TST_COUNT
-
-# Check the environmanet variable
-. check_envval || exit $TST_TOTAL
-
-# The number of the add IPv4 alias
-IP_TOTAL=${IP_TOTAL:-10000}
-
-# The interval of the check interface activity
-CHECK_INTERVAL=${CHECK_INTERVAL:-`expr $IP_TOTAL \/ 100`}
-
-# The number of the test link where tests run
-LINK_NUM=0
-
-# Network portion of the IPv4 address
-IPV4_NETWORK=${IPV4_NETWORK:-"10"}
-
-# Netmask of for the tested network
-IPV4_NETMASK="255.0.0.0"
-IPV4_NETMASK_NUM=8
-
-# Broadcast address of the tested network
-IPV4_BROADCAST=${IPV4_NETWORK}.255.255.255
-
-# Host portion of the IPv4 address
-LHOST_IPV4_HOST=${LHOST_IPV4_HOST:-"0.0.2"}
-RHOST_IPV4_HOST=${RHOST_IPV4_HOST:-"0.0.1"}
-
-
-
-#-----------------------------------------------------------------------
-#
-# NAME:
-# do_setup
-#
-# DESCRIPTION:
-# Make a IPv4 connectivity
-#
-# SET VALUES:
-# lhost_ifname - Interface name of the local host
-# rhost_ifname - Interface name of the local host
-# rhost_ipv4addr - IP address of the remote host
-#
-#-----------------------------------------------------------------------
-do_setup()
-{
- TCID=if4-alias-addlarge
- TST_COUNT=0
-
- # Make sure the TCP traffic server/client doesn't run
- bg_tcp_traffic killall
-
- # Initialize the interface at the remote host
- initialize_if rhost ${LINK_NUM}
+# Author: Mitsuru Chinen <mi...@jp.ibm.com>
- # Set IPv4 address to the interface at the remote host
- set_ipv4addr rhost ${LINK_NUM} ${IPV4_NETWORK} ${RHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add an IPv4 address at the remote host"
- exit $TST_TOTAL
- fi
-
- # Get the Interface names
- 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 $TST_TOTAL
- fi
-
- # IPv4 address of the remote host
- rhost_ipv4addr="${IPV4_NETWORK}.${RHOST_IPV4_HOST}"
-}
+TST_TOTAL=2
+TCID=if-addr-addlarge
+. if-lib.sh
+# The interval of the check interface activity (check ten times)
+CHECK_INTERVAL=${CHECK_INTERVAL:-$(($IP_TOTAL / 100))}
-#-----------------------------------------------------------------------
-#
-# NAME:
-# do_cleanup
-#
-# DESCRIPTION:
-# Recover the tested interfaces
-#
-#-----------------------------------------------------------------------
-do_cleanup()
+test_body()
{
- # Make sure the TCP traffic server/client doesn't run
- bg_tcp_traffic killall
-
- # Initialize the interfaces
- initialize_if lhost ${LINK_NUM}
- initialize_if rhost ${LINK_NUM}
-}
+ local cmd_type=$1
+ case $cmd_type in
+ if_cmd) local cmd_name='ifconfig' ;;
+ ip_cmd) local cmd_name='ip' ;;
+ *) tst_brkm TBROK "Unknown test parameter '$cmd_type'"
+ esac
+ local iface=$(tst_iface)
+ [ "$TST_IPV6" ] && local netmask=64 || local netmask=16
-#-----------------------------------------------------------------------
-#
-# FUNCTION:
-# test01
-#
-# DESCRIPTION:
-# Creating a large number of IPv4-aliases by `ifconfig add'
-#
-#-----------------------------------------------------------------------
-test01()
-{
- TCID=if4-alias-addlarge01
- TST_COUNT=1
- tst_resm TINFO "Verify the IPv4 connectivity is not broken when 'ifconifg
add' creates $IP_TOTAL IPv4-aliases."
+ tst_resm TINFO "'$cmd_name' add $IP_TOTAL IPv$ipver addresses"
+ tst_resm TINFO "check interval that $iface is working: $CHECK_INTERVAL"
- # Make sure that no alias exists.
- initialize_if lhost ${LINK_NUM}
+ tst_restore_ipaddr || \
+ tst_resm TBROK "Failed to set default IP addresses"
- # Set the non-alias address
- set_ipv4addr lhost ${LINK_NUM} ${IPV4_NETWORK} ${LHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add IPv4 address to the interface at the
local host"
- return 1
- fi
- lhost_ipv4addr="${IPV4_NETWORK}.${LHOST_IPV4_HOST}"
+ make_background_tcp_traffic
- # Check the connctivity
- ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/check_icmpv4_connectivity
$rhost_ifname $lhost_ipv4addr' ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TBROK "Test Link $LINK_NUM is somthing wrong."
- return 1
- fi
+ local x=1
+ local y=1
+ local cnt=1
- # Set up for the loop
- # Note: 2 colon aliases are added by `ifconfig ethn:x:y'
- # `ifconfig ethn:x:y:... add ' runs 4 times per a pair of x,y
- cnt=0
- x=1 ; y=1 ; xymax=99
- a=1 ; amax=3
- ifalias="${lhost_ifname}:${x}:${y}"
- ifconfig $ifalias ${IPV4_NETWORK}.${x}.${y}.${a} \
- netmask $IPV4_NETMASK broadcast $IPV4_BROADCAST
+ [ "$TST_IPV6" ] && local xymax=65535 || xymax=254
- # Make a background TCP traffic from the non-alias address
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
-
- # Start the loop
- while [ $cnt -lt $IP_TOTAL ]; do
- if [ $a -gt $amax ]; then
- a=1
- y=`expr $y + 1`
- if [ $y -gt $xymax ]; then
- y=1
- x=`expr $x + 1`
- if [ $x -gt $xymax ]; then
- tst_resm TINFO "No more address could be assigned by this
script. Finished $cnt times."
- break
- fi
- fi
- ifalias="${lhost_ifname}:${x}:${y}"
- ifconfig $ifalias ${IPV4_NETWORK}.${x}.${y}.${a} \
- netmask $IPV4_NETMASK broadcast $IPV4_BROADCAST
+ if [ $IP_TOTAL -gt $((xymax * xymax)) ]; then
+ tst_resm TWARN "set IP_TOTAL to $xymax * $xymax"
+ IP_TOTAL=$((xymax * xymax))
fi
- # Create
- a=`expr $a + 1`
- ifconfig $ifalias add ${IPV4_NETWORK}.${x}.${y}.${a} \
- netmask $IPV4_NETMASK broadcast $IPV4_BROADCAST
- if [ $? -ne 0 ]; then
- tst_resm TINFO "It seems $cnt is limit."
- break
- fi
- ifalias="${ifalias}:0"
+ while [ $cnt -le $IP_TOTAL ]; do
- # Check
- cnt=`expr $cnt + 1`
- if [ $CHECK_INTERVAL -ne 0 ]; then
- if [ `expr $cnt % $CHECK_INTERVAL` -eq 0 ]; then
- # Check the connectivity from the remote host to
- # the local host alias.
- ret=`$LTP_RSH $RHOST
${LTPROOT}/testcases/bin/check_icmpv4_connectivity $rhost_ifname
${IPV4_NETWORK}.${x}.${y}.${a}' ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TFAIL "The interface ${lhost_ifname} is broken."
- return 1
+ if [ "$TST_IPV6" ]; then
+ local hex_x=$(printf '%x' $x)
+ local hex_y=$(printf '%x' $y)
+ local new_ip=${IPV6_NET32_UNUSED}:1:1:1:$hex_x:$hex_y:1
+ else
+ local new_ip=${IPV4_NET16_UNUSED}.$x.$y
fi
- fi
- fi
-
- # Check the background TCP traffic
- bg_tcp_traffic check $server_pid
- if [ $? -ne 0 ]; then
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
- fi
- done
-
- # Stop the background TCP traffic
- bg_tcp_traffic killall
-
- # Check the connecitivy from the interface (non-alias)
- check_icmpv4_connectivity $lhost_ifname $rhost_ipv4addr
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "The interface ${lhost_ifname} is broken."
- return 1
- fi
-
- tst_resm TPASS "Test is finished correctly."
- return 0
-}
-
-#-----------------------------------------------------------------------
-#
-# FUNCTION:
-# test02
-#
-# DESCRIPTION:
-# Creating a large number of IPv4-aliases by `ifconfig ethn:n'
-#
-#-----------------------------------------------------------------------
-test02()
-{
- TCID=if4-alias-addlarge02
- TST_COUNT=2
- tst_resm TINFO "Verify the IPv4 connectivity is not broken when 'ifconfig
ethn:n' creates $IP_TOTAL IPv4-aliases'"
-
- # Make sure that no alias exists.
- initialize_if lhost ${LINK_NUM}
-
- # Set the non-alias address
- set_ipv4addr lhost ${LINK_NUM} ${IPV4_NETWORK} ${LHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to initialize the interface at the local host"
- return 1
- fi
- lhost_ipv4addr="${IPV4_NETWORK}.${LHOST_IPV4_HOST}"
-
- # Check the connctivity
- ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/check_icmpv4_connectivity
$rhost_ifname $lhost_ipv4addr' ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TBROK "Test Link $LINK_NUM is somthing wrong."
- return 1
- fi
-
- # Make a background TCP traffic from the non-alias address
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
-
- # Start the loop
- cnt=0
- x=1 ; y=1 ; xymax=254
- while [ $cnt -lt $IP_TOTAL ]; do
- # Create
- ifalias="${lhost_ifname}:${x}:${y}"
- ifconfig $ifalias ${IPV4_NETWORK}.0.${x}.${y} \
- netmask $IPV4_NETMASK broadcast $IPV4_BROADCAST
- if [ $? -ne 0 ]; then
- tst_resm TINFO "It seems $cnt is limit."
- break
- fi
-
-
- # Check the connectivity
- cnt=`expr $cnt + 1`
- if [ $CHECK_INTERVAL -ne 0 ]; then
- if [ `expr $cnt % ${CHECK_INTERVAL}` -eq 0 ]; then
- # Check the connectivity from the remote host to
- # the local host alias.
- ret=`$LTP_RSH $RHOST
${LTPROOT}/testcases/bin/check_icmpv4_connectivity $rhost_ifname
${IPV4_NETWORK}.0.${x}.${y}'; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TFAIL "The interface ${lhost_ifname} is broken."
- return 1
+ tst_resm TINFO "set new ip $new_ip"
+
+ case $cmd_type in
+ if_cmd)
+ if [ "$TST_IPV6" ]; then
+ ifconfig $iface add $new_ip/$netmask
+ else
+ ifconfig $iface:$x:$y $new_ip netmask
255.255.0.0
+ fi
+ ;;
+ ip_cmd) ip addr add $new_ip/$netmask dev $iface ;;
+ esac
+
+ if [ $? -ne 0 ]; then
+ tst_resm TFAIL "command failed to add $new_ip to $iface"
+ return
fi
- fi
- fi
-
- # Check the background TCP traffic
- bg_tcp_traffic check $server_pid
- if [ $? -ne 0 ]; then
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
- fi
-
- # Define next IP and alias
- y=`expr $y + 1`
- if [ $y -gt $xymax ]; then
- y=1
- x=`expr $x + 1`
- if [ $x -gt $xymax ]; then
- tst_resm TINFO "No more address could be assigned by this
script. Finished $cnt times."
- break
- fi
- fi
- done
-
- # Stop the background TCP traffic
- bg_tcp_traffic killall
-
- # Check the connecitivy from the interface (non-alias)
- check_icmpv4_connectivity $lhost_ifname $rhost_ipv4addr
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "The interface ${lhost_ifname} is broken."
- return 1
- fi
-
- tst_resm TPASS "Test is finished correctly."
- return 0
-}
-
-
-#-----------------------------------------------------------------------
-#
-# FUNCTION:
-# test03
-#
-# DESCRIPTION:
-# Creating a large number of IPv4-aliases by ip command
-#
-#-----------------------------------------------------------------------
-test03()
-{
- TCID=if4-alias-addlarge03
- TST_COUNT=3
- tst_resm TINFO "Verify the IPv4 connectivity is not broken when ip command
creates $IP_TOTAL IPv4-aliases"
-
- # Make sure that no alias exists.
- initialize_if lhost ${LINK_NUM}
-
- # Set the non-alias address
- set_ipv4addr lhost ${LINK_NUM} ${IPV4_NETWORK} ${LHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to initialize the interface at the local host"
- return 1
- fi
- lhost_ipv4addr="${IPV4_NETWORK}.${LHOST_IPV4_HOST}"
-
- # Check the connctivity
- ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/check_icmpv4_connectivity
$rhost_ifname $lhost_ipv4addr' ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TBROK "Test Link $LINK_NUM is somthing wrong."
- return 1
- fi
-
- # Make a background TCP traffic from the non-alias address
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
-
- # Start the loop
- cnt=0
- x=1 ; y=1 ; xymax=254
- while [ $cnt -lt $IP_TOTAL ]; do
- # Create
- ip addr add ${IPV4_NETWORK}.1.${x}.${y}/${IPV4_NETMASK_NUM} \
- broadcast $IPV4_BROADCAST dev ${lhost_ifname}
- if [ $? -ne 0 ]; then
- tst_resm TINFO "It seems $cnt is limit."
- break
- fi
-
- # Check the connectivity
- cnt=`expr $cnt + 1`
- if [ $CHECK_INTERVAL -ne 0 ]; then
- if [ `expr $cnt % ${CHECK_INTERVAL}` -eq 0 ]; then
- # Check the connectivity from the remote host to
- # the local host alias.
- ret=`$LTP_RSH $RHOST
${LTPROOT}/testcases/bin/check_icmpv4_connectivity $rhost_ifname
${IPV4_NETWORK}.1.${x}.${y}' ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TFAIL "The interface ${lhost_ifname} is broken."
- return 1
+ ip addr show $iface | grep -q $new_ip
+ if [ $? -ne 0 ]; then
+ ip addr show $iface
+ tst_resm TFAIL "$new_ip not configured"
+ return
fi
- fi
- fi
-
- # Check the background TCP traffic
- bg_tcp_traffic check $server_pid
- if [ $? -ne 0 ]; then
- server_pid=`bg_tcp_traffic make $lhost_ipv4addr`
- fi
- # Define next IP and alias
- y=`expr $y + 1`
- if [ $y -gt $xymax ]; then
- y=1
- x=`expr $x + 1`
- if [ $x -gt $xymax ]; then
- tst_resm TINFO "No more address could be assigned by this
script. Finished $cnt times."
- break
- fi
- fi
- done
+ # Check the connectivity
+ check_connectivity $cnt || return
+
+ # Check the background TCP traffic
+ pgrep -x tcp_fastopen > /dev/null || make_background_tcp_traffic
+
+ case $cmd_type in
+ if_cmd)
+ if [ "$TST_IPV6" ]; then
+ ifconfig $iface del $new_ip/$netmask
+ else
+ ifconfig $iface:$x:$y down
+ fi
+ ;;
+ ip_cmd) ip addr del $new_ip/$netmask dev $iface ;;
+ esac
+
+ if [ $? -ne 0 ]; then
+ tst_resm TFAIL " delete command failed".
+ return
+ fi
- # Check the connecitivy from the interface (non-alias)
- check_icmpv4_connectivity $lhost_ifname $rhost_ipv4addr
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "The interface ${lhost_ifname} is broken."
- return 1
- fi
+ ip addr show $iface | grep -q $new_ip
+ if [ $? -eq 0 ]; then
+ ip addr show $iface
+ tst_resm TFAIL "Failed to remove '$new_ip' address"
+ return
+ fi
- # Stop the background TCP traffic
- bg_tcp_traffic killall
+ cnt=$(($cnt + 1))
+ y=$(($y + 1))
+ if [ $y -gt $xymax ]; then
+ y=1
+ x=$(($x + 1))
+ if [ $x -gt $xymax ]; then
+ tst_brkm TBROK "Too large $IP_TOTAL"
+ fi
+ fi
+ done
- tst_resm TPASS "Test is finished correctly."
- return 0
+ tst_resm TPASS "Test is finished correctly"
}
+setup
+tst_check_cmds ifconfig
-#-----------------------------------------------------------------------
-#
-# Main
-#
-# Exit Value:
-# The number of the failure
-#
-#-----------------------------------------------------------------------
-
-RC=0
-do_setup
-test01 || RC=`expr $RC + 1`
-test02 || RC=`expr $RC + 1`
-test03 || RC=`expr $RC + 1`
-do_cleanup
+test_body 'if_cmd'
+test_body 'ip_cmd'
-exit $RC
+tst_exit
--
1.7.1
------------------------------------------------------------------------------
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