It is based on vlan03 test where tunnel is checked by
comparing performance between original link and the tunnel.
Signed-off-by: Alexey Kodanev <alexey.koda...@oracle.com>
---
runtest/network_stress.features | 3 ++
testcases/network/virt/Makefile | 1 +
testcases/network/virt/gre01.sh | 63 ++++++++++++++++++++++++++++++++++++
testcases/network/virt/virt_lib.sh | 34 ++++++++++++++++---
4 files changed, 95 insertions(+), 6 deletions(-)
create mode 100755 testcases/network/virt/gre01.sh
diff --git a/runtest/network_stress.features b/runtest/network_stress.features
index 833258f..f48f0a7 100644
--- a/runtest/network_stress.features
+++ b/runtest/network_stress.features
@@ -22,3 +22,6 @@ macvlan01 macvlan01.sh
macvtap01 macvtap01.sh
ipvlan01 ipvlan01.sh
+
+gre_ipv4_01 gre01.sh
+gre_ipv6_01 gre01.sh -6
diff --git a/testcases/network/virt/Makefile b/testcases/network/virt/Makefile
index 5b7b847..54e374f 100644
--- a/testcases/network/virt/Makefile
+++ b/testcases/network/virt/Makefile
@@ -19,6 +19,7 @@ top_srcdir ?= ../../..
include $(top_srcdir)/include/mk/env_pre.mk
INSTALL_TARGETS := ipvlan01.sh \
+ gre01.sh \
macvlan01.sh \
macvtap01.sh \
virt_lib.sh \
diff --git a/testcases/network/virt/gre01.sh b/testcases/network/virt/gre01.sh
new file mode 100755
index 0000000..a900ee3
--- /dev/null
+++ b/testcases/network/virt/gre01.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alexey Kodanev <alexey.koda...@oracle.com>
+#
+# It requires remote host. Test will setup IPv4 and IPv6 virtual
+# tunnel between two hosts, then will compare TCP performance
+# with and without GRE using ping or tcp_fastopen test.
+
+TCID=gre01
+TST_TOTAL=2
+
+. test_net.sh
+
+virt_type="gre"
+[ "$TST_IPV6" ] && virt_type="ip6gre"
+
+. virt_lib.sh
+
+cleanup()
+{
+ cleanup_vifaces
+ tst_rhost_run -c "ip link delete ltp_v0"
+ if [ "$net_load" = "TFO" ]; then
+ tst_rhost_run -c "pkill -9 tcp_fastopen\$"
+ pkill -9 "tcp_fastopen\$"
+ fi
+}
+TST_CLEANUP="cleanup"
+
+if [ "$net_load" = "TFO" ]; then
+ tst_check_cmds "tcp_fastopen"
+fi
+
+if [ -z $ip_local -o -z $ip_remote ]; then
+ tst_brkm TBROK "you must specify IP address"
+fi
+
+res="TPASS"
+
+tst_resm TINFO "test $virt_type"
+
+virt_setup "remote $(tst_ipaddr rhost) dev $(tst_iface)" \
+"remote $(tst_ipaddr) dev $(tst_iface rhost)"
+
+virt_compare_netperf || res="TFAIL"
+
+tst_resm $res "done"
+
+tst_exit
diff --git a/testcases/network/virt/virt_lib.sh
b/testcases/network/virt/virt_lib.sh
index 9597c84..39fd96a 100644
--- a/testcases/network/virt/virt_lib.sh
+++ b/testcases/network/virt/virt_lib.sh
@@ -107,12 +107,19 @@ virt_add()
vlan|vxlan)
[ -z "$opt" ] && opt="id 4094"
;;
+ gre|ip6gre)
+ [ -z "$opt" ] && \
+ opt="remote $(tst_ipaddr rhost) dev $(tst_iface)"
+ ;;
esac
case $virt_type in
vxlan)
ip li add $vname type $virt_type $opt
;;
+ gre|ip6gre)
+ ip -f inet$TST_IPV6 tu add $vname mode $virt_type $opt
+ ;;
*)
ip li add link $(tst_iface) $vname type $virt_type $opt
;;
@@ -125,6 +132,10 @@ virt_add_rhost()
vxlan)
tst_rhost_run -s -c "ip li add ltp_v0 type $virt_type $@"
;;
+ gre|ip6gre)
+ tst_rhost_run -s -c "ip -f inet$TST_IPV6 tu add ltp_v0 \
+ mode $virt_type $@"
+ ;;
*)
tst_rhost_run -s -c "ip li add link $(tst_iface rhost) ltp_v0 \
type $virt_type $@"
@@ -167,17 +178,28 @@ virt_setup()
local opt_r="$2"
tst_resm TINFO "setup local ${virt_type} with '$opt'"
-
ROD_SILENT "virt_add ltp_v0 $opt"
- ROD_SILENT "ip li set ltp_v0 address $mac_virt_local"
- ROD_SILENT "ip addr add ${ip_virt_local}/24 dev ltp_v0"
- ROD_SILENT "ip li set up ltp_v0"
tst_resm TINFO "setup rhost ${virt_type} with '$opt_r'"
-
virt_add_rhost "$opt_r"
- tst_rhost_run -s -c "ip li set ltp_v0 address $mac_virt_remote"
+
+ case $virt_type in
+ gre|ip6gre)
+ # We can't set hwaddr to GRE tunnel, add IPv6 link local
+ # addresses manually.
+ ROD_SILENT "ip addr add ${ip6_virt_local}/64 dev ltp_v0"
+ tst_rhost_run -s -c "ip ad add ${ip6_virt_remote}/64 dev ltp_v0"
+ ;;
+ *)
+ ROD_SILENT "ip li set ltp_v0 address $mac_virt_local"
+ tst_rhost_run -s -c "ip li set ltp_v0 address $mac_virt_remote"
+ ;;
+ esac
+
+ ROD_SILENT "ip addr add ${ip_virt_local}/24 dev ltp_v0"
tst_rhost_run -s -c "ip addr add ${ip_virt_remote}/24 dev ltp_v0"
+
+ ROD_SILENT "ip li set up ltp_v0"
tst_rhost_run -s -c "ip li set up ltp_v0"
}
--
1.7.1
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