network/virt: add wireguard02: ipsec vs wireguard

Compare multi-threading performance with IPSec/vti.

Signed-off-by: Alexey Kodanev <[email protected]>
Reviewed-by: Petr Vorel <[email protected]>

Author: akodanev

runtest/net.features

@@ -81,3 +81,5 @@ fanout01 fanout01
 
 wireguard01 wireguard01.sh
 wireguard01_ipv6 wireguard01.sh -6
+wireguard02 wireguard02.sh
+wireguard02_ipv6 wireguard02.sh -6

testcases/lib/tst_test.sh

@@ -506,7 +506,7 @@ tst_run()
 			NEEDS_DRIVERS|FS_TYPE|MNTPOINT|MNT_PARAMS);;
 			IPV6|IPVER|TEST_DATA|TEST_DATA_IFS);;
 			RETRY_FUNC|RETRY_FN_EXP_BACKOFF|TIMEOUT);;
-			NET_DATAROOT|NET_MAX_PKT|NET_RHOST_RUN_DEBUG);;
+			NET_DATAROOT|NET_MAX_PKT|NET_RHOST_RUN_DEBUG|NETLOAD_CLN_NUMBER);;
 			*) tst_res TWARN "Reserved variable TST_$_tst_i used!";;
 			esac
 		done

testcases/network/virt/wireguard02.sh

@@ -0,0 +1,48 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020 Oracle and/or its affiliates. All Rights Reserved.
+
+TST_CLEANUP=cleanup
+TST_TESTFUNC=test1
+TST_SETUP=wireguard_lib_setup
+
+. ipsec_lib.sh
+. wireguard_lib.sh
+
+IPSEC_MODE="tunnel"
+IPSEC_PROTO="esp_aead"
+AEALGO="rfc4106_256"
+EALGO="aes"
+AALGO="sha256"
+
+cleanup()
+{
+	wireguard_lib_cleanup
+	tst_ipsec_cleanup
+}
+
+test1()
+{
+	local wgaddr
+	local clients_num="$TST_NETLOAD_CLN_NUMBER"
+
+	# Enforce multi-threading test, at least with 10 TCP clients
+	[ $clients_num -lt 10 ] && clients_num=10
+
+	tst_res TINFO "test wireguard"
+
+	[ -n "$TST_IPV6" ] && wgaddr="$ip6_virt_remote" || wgaddr="$ip_virt_remote"
+	tst_netload -H $wgaddr -a $clients_num -D ltp_v0
+	local time_wg=$(cat tst_netload.res)
+	wireguard_lib_cleanup
+
+	tst_res TINFO "test IPSec $IPSEC_MODE/$IPSEC_PROTO $EALGO"
+	tst_ipsec_setup_vti
+	tst_netload -H $ip_rmt_tun -a $clients_num -D $tst_vti
+	local time_ipsec=$(cat tst_netload.res)
+	tst_ipsec_cleanup
+
+	tst_netload_compare $time_ipsec $time_wg -100
+}
+
+tst_run