networking/stress/icmp: add ip xfrm ipsec support

index 418fed3..57728c9 100644
@@ -314,3 +314,33 @@ tst_netload()
 
 	return $ret
 }
+
+# tst_ping [IFACE] [DST ADDR] [MESSAGE SIZE ARREY]
+# Check icmp connectivity
+# IFACE: source interface name
+# DST ADDR: destination IPv4 or IPv6 address
+# MESSAGE SIZE ARREY: message size arrey
+tst_ping()
+{
+	# The max number of ICMP echo request
+	PING_MAX=${PING_MAX:-"10"}
+
+	local src_iface=${1:-"$(tst_iface)"}
+	local dst_addr=${2:-"$(tst_ipaddr rhost)"}
+	local msg_sizes=${@:3}
+	local ret=0
+
+	# ping cmd use 56 as default message size
+	for size in ${msg_sizes:-"56"}; do
+		ping$TST_IPV6 -I $src_iface -c $PING_MAX $dst_addr \
+			-s $size > /dev/null 2>&1
+		ret=$?
+		if [ $ret -eq 0 ]; then
+			tst_resm TINFO "tst_ping IPv${TST_IPV6:-4} msg_size $size pass"
+		else
+			tst_resm TINFO "tst_ping IPv${TST_IPV6:-4} msg_size $size fail"
+			break
+		fi
+	done
+	return $ret
+}

new file mode 100644
index 0000000..43352cc
@@ -0,0 +1,28 @@
+#!/bin/sh
+# Copyright (c) 2016 Red Hat Inc.,  All Rights Reserved.
+#
+# 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 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# Author: Hangbin Liu <[email protected]>
+#
+#######################################################################
+
+
+top_srcdir		?= ../../../..
+
+include $(top_srcdir)/include/mk/env_pre.mk
+
+INSTALL_TARGETS		:= *.sh
+
+include $(top_srcdir)/include/mk/generic_leaf_target.mk

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index 29b52d1..ba30200 100644
@@ -2,21 +2,39 @@
 # Stress test for TCP/IP protocol stack (ICMP)
 #
 
-icmp4-uni-basic01 icmp4-uni-basic01
-icmp4-uni-basic02 icmp4-uni-basic02
-icmp4-uni-basic03 icmp4-uni-basic03
-icmp4-uni-basic04 icmp4-uni-basic04
-icmp4-uni-basic05 icmp4-uni-basic05
-icmp4-uni-basic06 icmp4-uni-basic06
-icmp4-uni-basic07 icmp4-uni-basic07
+# MAX_LENGTH(65535) - IP(20) - ICMP(8) = MAX_SIZE(65507)
+icmp4-uni-basic01 icmp-uni-basic -s "10 100 1000 10000 65507"
+# MAX_LENGTH(65535) - IP(20) - AH(24) - ICMP(8) = MAX_SIZE(65483)
+icmp4-uni-basic02 icmp-uni-basic -p ah -m transport -s "10 100 1000 10000 65483"
+# MAX_LENGTH(65535) - IP(20) - AH(24) - Tunnel(IPv4 20) - ICMP(8) = MAX_SIZE(65463)
+icmp4-uni-basic03 icmp-uni-basic -p ah -m tunnel -s "10 100 1000 10000 65463"
+# MAX_LENGTH(65535) - IP(20) - ESP (37) - ICMP(8) = MAX_SIZE(65470)
+# ESP Header has pad payload, so the ESP length is variable
+icmp4-uni-basic04 icmp-uni-basic -p esp -m transport -s "10 100 1000 10000 65470"
+# MAX_LENGTH(65535) - IP(20) - ESP (37) - Tunnel(20) - ICMP(8) = MAX_SIZE(65450)
+icmp4-uni-basic05 icmp-uni-basic -p esp -m tunnel -s "10 100 1000 10000 65450"
+# Same message size but different content will result in different data size
+# after compression. So we just use a large enough message size(65000) for testing
+icmp4-uni-basic06 icmp-uni-basic -p ipcomp -m transport -s "10 100 1000 10000 65000"
+icmp4-uni-basic07 icmp-uni-basic -p ipcomp -m tunnel -s "10 100 1000 10000 65000"
 
-icmp6-uni-basic01 icmp6-uni-basic01
-icmp6-uni-basic02 icmp6-uni-basic02
-icmp6-uni-basic03 icmp6-uni-basic03
-icmp6-uni-basic04 icmp6-uni-basic04
-icmp6-uni-basic05 icmp6-uni-basic05
-icmp6-uni-basic06 icmp6-uni-basic06
-icmp6-uni-basic07 icmp6-uni-basic07
+# MAX_LENGTH(65535) - ICMP(8) = MAX_SIZE(65527)
+icmp6-uni-basic01 icmp-uni-basic -6 -s "10 100 1000 10000 65527"
+# MAX_LENGTH(65535) - AH(24) - ICMP(8) = MAX_SIZE(65503)
+icmp6-uni-basic02 icmp-uni-basic -6 -p ah -m transport -s "10 100 1000 10000 65503"
+# MAX_LENGTH(65535) - ICMP(8) = MAX_SIZE(65527)
+# When receive, we drop the tunnel header first and only leave the inside IPv6
+# Header and icmp message. That's why we can have so large message size.
+icmp6-uni-basic03 icmp-uni-basic -6 -p ah -m tunnel -s "10 100 1000 10000 65527"
+# MAX_LENGTH(65535) - ESP (33) - ICMP(8) = MAX_SIZE(65494)
+# ESP Header has pad payload, so the ESP length is variable
+icmp6-uni-basic04 icmp-uni-basic -6 -p esp -m transport -s "10 100 1000 10000 65494"
+# MAX_LENGTH(65535) - ICMP(8) = MAX_SIZE(65527)
+icmp6-uni-basic05 icmp-uni-basic -6 -p esp -m tunnel -s "10 100 1000 10000 65527"
+# Same message size but different content will result in different data size
+# after compression. So we just use a large enough message size(65000) for testing
+icmp6-uni-basic06 icmp-uni-basic -6 -p ipcomp -m transport -s "10 100 1000 10000 65000"
+icmp6-uni-basic07 icmp-uni-basic -6 -p ipcomp -m tunnel -s "10 100 1000 10000 65000"
 
 icmp4-multi-diffip01 icmp4-multi-diffip01
 icmp4-multi-diffip02 icmp4-multi-diffip02

index 0dad1d1..9310aa1 100644
@@ -23,4 +23,7 @@
 top_srcdir		?= ../../../..
 
 include $(top_srcdir)/include/mk/env_pre.mk
+
+INSTALL_TARGETS		:= icmp*
+
 include $(top_srcdir)/include/mk/generic_trunk_target.mk

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