This patch adds new test to our regression_tests phase3. The topology is the same as in phase1 simple_netperf test.

This test covers performance of ipsec over ethernet. Ping and netperf is run. Covered are both tunnel and transport mode. All tests are done with esp, ah and comp options set together. All combinations of cipher and hash functions listed below are tested. Netperf message size is set to 1400 bytes by default.

ciphers: aes-128, aes-256 hash functions: hmac(md5), sha256

Signed-off-by: Kamil Jerabek kjerabek@redhat.com

--- Changes in v2: * removed whitespaces and static thresholds

v3: * default nperf_msg_size set to 16000 * added set mtu to nic * msg_size added as result parameter to perfrepo * repaired bad indentation * default mtu set to 1500 * removed one fragmentation check

v4: * reworked compression check * removed typically unused cipher algorithms and hash functions

v5: * ciphers structure changed

v6: * hash structure changed * generate_key function changed --- .../phase3/ipsec_esp_ah_comp.README | 94 ++++ .../regression_tests/phase3/ipsec_esp_ah_comp.py | 549 +++++++++++++++++++++ .../regression_tests/phase3/ipsec_esp_ah_comp.xml | 50 ++ 3 files changed, 693 insertions(+) create mode 100644 recipes/regression_tests/phase3/ipsec_esp_ah_comp.README create mode 100644 recipes/regression_tests/phase3/ipsec_esp_ah_comp.py create mode 100644 recipes/regression_tests/phase3/ipsec_esp_ah_comp.xml

diff --git a/recipes/regression_tests/phase3/ipsec_esp_ah_comp.README b/recipes/regression_tests/phase3/ipsec_esp_ah_comp.README new file mode 100644 index 0000000..9490d08 --- /dev/null +++ b/recipes/regression_tests/phase3/ipsec_esp_ah_comp.README @@ -0,0 +1,94 @@ +Topology: + + switch + +------+ + | | + | | + +-------------+ +-------------+ + | | | | + | | | | + | +------+ | + | | + | | + +-+--+ +-+--+ ++-------|eth1|------+ +-------|eth1|------+ +| +-+--+ | | +-+--+ | +| | | | +| | | | +| | | | +| | | | +| | | | +| host1 | | host2 | +| | | | +| | | | +| | | | ++-------------------+ +-------------------+ + +Number of hosts: 2 +Host #1 description: + One ethernet device configured with ip addresses: + 192.168.99.1/24 + fc00:1::1/64 + +Host #2 description: + One ethernet device configured with ip addresses: + 192.168.100.1/24 + fc00:2::1/64 + +Test name: + ipsec_esp_ah_comp.py +Test description: + Ping: + + count: 10 + + interval: 0.1s + + between ipsec encrypted ethernet interfaces headers check expecting PASS + + between ipsec encrypted ethernet interfaces compression check expecting PASS + Ping6: + + count: 10 + + interval: 0.1s + + between ipsec encrypted ethernet interfaces headers check expecting PASS + + between ipsec encrypted ethernet interfaces compression check expecting PASS + Netperf: + + duration: 60s + + TCP_STREAM and UDP_STREAM + + ipv4 and ipv6 + + between ipsec encrypted ethernet interfaces + IPsec + + tested with esp, ah, comp options together + + tested with all listed ciphers and hash functions + + ciphers + + aes-128 + + aes-256 + + hash functions + + hmac(md5) + + sha256 + +PerfRepo integration: + First, preparation in PerfRepo is required - you need to create Test objects + through the web interface that properly describe the individual Netperf + tests that this recipe runs. Don't forget to also add appropriate metrics. + For these Netperf tests it's always: + * throughput + * throughput_min + * throughput_max + * throughput_deviation + + After that, to enable support for PerfRepo you need to create the file + vxlan_remote.mapping and define the following id mappings: + tcp_ipv4_id -> to store ipv4 TCP_STREAM Netperf test results, maps to TestUid of a PerfRepo Test object + tcp_ipv6_id -> to store ipv6 TCP_STREAM Netperf test results, maps to TestUid of a PerfRepo Test object + udp_ipv4_id -> to store ipv4 UDP_STREAM Netperf test results, maps to TestUid of a PerfRepo Test object + udp_ipv6_id -> to store ipv4 UDP_STREAM Netperf test results, maps to TestUid of a PerfRepo Test object + + To enable result comparison agains baselines you need to create a Report in + PerfRepo that will store the baseline. Set up the Report to only contain results + with the same hash tag and then add a new mapping to the mapping file, with + this format: + <some_hash> = <report_id> + + The hash value is automatically generated during test execution and added + to each result stored in PerfRepo. To get the Report id you need to open + that report in our browser and find if in the URL. + + When running this recipe you should also define the 'product_name' alias + (e.g. RHEL7) in order to tag the result object in PerfRepo. diff --git a/recipes/regression_tests/phase3/ipsec_esp_ah_comp.py b/recipes/regression_tests/phase3/ipsec_esp_ah_comp.py new file mode 100644 index 0000000..ebcbc93 --- /dev/null +++ b/recipes/regression_tests/phase3/ipsec_esp_ah_comp.py @@ -0,0 +1,549 @@ +from lnst.Controller.Task import ctl +from lnst.Controller.PerfRepoUtils import perfrepo_baseline_to_dict +from lnst.Controller.PerfRepoUtils import netperf_result_template + +from lnst.RecipeCommon.ModuleWrap import ping, ping6, netperf +from lnst.RecipeCommon.IRQ import pin_dev_irqs +from lnst.RecipeCommon.PerfRepo import generate_perfrepo_comment +import re + +# --------------------------- +# ALGORITHM AND CIPHER CONFIG +# --------------------------- + +ciphers = [] + +#lenth param is in bits +def generate_key(length): + key = "0x" + key = key + (length/8) * "0b" + return key + +ciphers.append(('aes', 128)) +ciphers.append(('aes', 256)) + +hashes = [] + +hashes.append(('hmac(md5)', 128)) +hashes.append(('sha256', 256)) + +# ------ +# SETUP +# ------ + +mapping_file = ctl.get_alias("mapping_file") +perf_api = ctl.connect_PerfRepo(mapping_file) + +product_name = ctl.get_alias("product_name") + +m1 = ctl.get_host("machine1") +m2 = ctl.get_host("machine2") + +m1.sync_resources(modules=["IcmpPing", "Icmp6Ping", "Netperf", "Custom"]) +m2.sync_resources(modules=["PacketAssert", "IcmpPing", "Icmp6Ping", "Netperf"]) + +# ------ +# TESTS +# ------ + +ipv = ctl.get_alias("ipv") +mtu = ctl.get_alias("mtu") +netperf_duration = int(ctl.get_alias("netperf_duration")) +nperf_reserve = int(ctl.get_alias("nperf_reserve")) +nperf_confidence = ctl.get_alias("nperf_confidence") +nperf_max_runs = int(ctl.get_alias("nperf_max_runs")) +nperf_cpupin = ctl.get_alias("nperf_cpupin") +nperf_cpu_util = ctl.get_alias("nperf_cpu_util") +nperf_num_parallel = int(ctl.get_alias("nperf_num_parallel")) +nperf_debug = ctl.get_alias("nperf_debug") +nperf_max_dev = ctl.get_alias("nperf_max_dev") +nperf_msg_size = ctl.get_alias("nperf_msg_size") +pr_user_comment = ctl.get_alias("perfrepo_comment") +ipsec_mode = ctl.get_alias("ipsec_mode") + +pr_comment = generate_perfrepo_comment([m1, m2], pr_user_comment) + +m1_if = m1.get_interface("eth") +m2_if = m2.get_interface("eth") + +m1_if.set_mtu(mtu) +m2_if.set_mtu(mtu) + +m1_if_name = m1_if.get_devname() +m2_if_name = m2_if.get_devname() + +m1_if_addr = m1_if.get_ip() +m2_if_addr = m2_if.get_ip() + +m1_if_addr6 = m1_if.get_ip(1) +m2_if_addr6 = m2_if.get_ip(1) + + +# add routing rulez ipv4 +# so the host knows where to send traffic destined to remote site +m1.run("ip route add %s dev %s" % (m2_if_addr, m1_if_name)) + +# so the host knows where to send traffic destined to remote site +m2.run("ip route add %s dev %s" % (m1_if_addr, m2_if_name)) + +# add routing rulez ipv6 +# so the host knows where to send traffic destined to remote site +m1.run("ip route add %s dev %s" % (m2_if_addr6, m1_if_name)) + +# so the host knows where to send traffic destined to remote site +m2.run("ip route add %s dev %s" % (m1_if_addr6, m2_if_name)) + +if nperf_msg_size is None: + nperf_msg_size = 16000 + +if ipsec_mode is None: + ipsec_mode = "transport" + +res = m1.run("rpm -qa iproute", save_output=True) +if (res.get_result()["res_data"]["stdout"].find("iproute-2") != -1): + m1_key="0x" +else: + m1_key="" + +res = m2.run("rpm -qa iproute", save_output=True) +if (res.get_result()["res_data"]["stdout"].find("iproute-2") != -1): + m2_key="0x" +else: + m2_key="" + +if nperf_cpupin: + m1.run("service irqbalance stop") + m2.run("service irqbalance stop") + + dev_list = [(m1, m1_phy), (m2, m2_phy)] + + # this will pin devices irqs to cpu #0 + for m, d in dev_list: + pin_dev_irqs(m, d, 0) + +nperf_opts = "" +if nperf_cpupin and nperf_num_parallel == 1: + nperf_opts = " -T%s,%s" % (nperf_cpupin, nperf_cpupin) + +ctl.wait(15) + +def configure_ipsec(ciph_alg, ciph_key, hash_alg, hash_key, ip_version): + if ip_version == "ipv4": + m1_addr = m1_if_addr + m2_addr = m2_if_addr + else: + m1_addr = m1_if_addr6 + m2_addr = m2_if_addr6 + + # configure policy and state + m1.run("ip xfrm policy flush") + m1.run("ip xfrm state flush") + m2.run("ip xfrm policy flush") + m2.run("ip xfrm state flush") + + m1.run("ip xfrm policy add src %s dst %s dir out "\ + "tmpl src %s dst %s proto comp spi 4 mode %s "\ + "tmpl src %s dst %s proto esp spi 2 mode %s "\ + "tmpl src %s dst %s proto ah spi 3 mode %s" + % (m1_addr, m2_addr, + m1_addr, m2_addr, ipsec_mode, + m1_addr, m2_addr, ipsec_mode, + m1_addr, m2_addr, ipsec_mode)) + m1.run("ip xfrm policy add src %s dst %s dir in "\ + "tmpl src %s dst %s proto comp spi 1 mode %s level use "\ + "tmpl src %s dst %s proto esp spi 2 mode %s "\ + "tmpl src %s dst %s proto ah spi 3 mode %s" + % (m2_addr, m1_addr, + m2_addr, m1_addr, ipsec_mode, + m2_addr, m1_addr, ipsec_mode, + m2_addr, m1_addr, ipsec_mode)) + + m1.run("ip xfrm state add "\ + "src %s dst %s proto comp spi 4 mode %s "\ + "comp deflate"\ + % (m1_addr, m2_addr, ipsec_mode)) + m1.run("ip xfrm state add "\ + "src %s dst %s proto comp spi 1 mode %s "\ + "comp deflate"\ + % (m2_addr, m1_addr, ipsec_mode)) + + m1.run("ip xfrm state add "\ + "src %s dst %s proto esp spi 2 mode %s "\ + "enc '%s' %s"\ + % (m1_addr, m2_addr, ipsec_mode, + ciph_alg, ciph_key)) + m1.run("ip xfrm state add "\ + "src %s dst %s proto esp spi 2 mode %s "\ + "enc '%s' %s"\ + % (m2_addr, m1_addr, ipsec_mode, + ciph_alg, ciph_key)) + + m1.run("ip xfrm state add "\ + "src %s dst %s proto ah spi 3 mode %s "\ + "auth '%s' %s" + % (m1_addr, m2_addr, ipsec_mode, + hash_alg, hash_key)) + m1.run("ip xfrm state add "\ + "src %s dst %s proto ah spi 3 mode %s "\ + "auth '%s' %s" + % (m2_addr, m1_addr, ipsec_mode, + hash_alg, hash_key)) + + + # second machine + m2.run("ip xfrm policy add src %s dst %s dir out "\ + "tmpl src %s dst %s proto comp spi 1 mode %s "\ + "tmpl src %s dst %s proto esp spi 2 mode %s "\ + "tmpl src %s dst %s proto ah spi 3 mode %s" + % (m2_addr, m1_addr, + m2_addr, m1_addr, ipsec_mode, + m2_addr, m1_addr, ipsec_mode, + m2_addr, m1_addr, ipsec_mode)) + m2.run("ip xfrm policy add src %s dst %s dir in "\ + "tmpl src %s dst %s proto comp spi 4 mode %s level use "\ + "tmpl src %s dst %s proto esp spi 2 mode %s "\ + "tmpl src %s dst %s proto ah spi 3 mode %s" + % (m1_addr, m2_addr, + m1_addr, m2_addr, ipsec_mode, + m1_addr, m2_addr, ipsec_mode, + m1_addr, m2_addr, ipsec_mode)) + + m2.run("ip xfrm state add "\ + "src %s dst %s proto comp spi 4 mode %s "\ + "comp deflate"\ + % (m1_addr, m2_addr, ipsec_mode)) + m2.run("ip xfrm state add "\ + "src %s dst %s proto comp spi 1 mode %s "\ + "comp deflate"\ + % (m2_addr, m1_addr, ipsec_mode)) + + m2.run("ip xfrm state add "\ + "src %s dst %s proto esp spi 2 mode %s "\ + "enc '%s' %s"\ + % (m1_addr, m2_addr, ipsec_mode, + ciph_alg, ciph_key)) + m2.run("ip xfrm state add "\ + "src %s dst %s proto esp spi 2 mode %s "\ + "enc '%s' %s"\ + % (m2_addr, m1_addr, ipsec_mode, + ciph_alg, ciph_key)) + + m2.run("ip xfrm state add "\ + "src %s dst %s proto ah spi 3 mode %s "\ + "auth '%s' %s"\ + % (m1_addr, m2_addr, ipsec_mode, + hash_alg, hash_key)) + m2.run("ip xfrm state add "\ + "src %s dst %s proto ah spi 3 mode %s "\ + "auth '%s' %s"\ + % (m2_addr, m1_addr, ipsec_mode, + hash_alg, hash_key)) + + +for ciph_alg, ciph_len in ciphers: + for hash_alg, hash_len in hashes: + # test: compressed check, TCP netperf, UDP netperf + if ipv in [ 'ipv4', 'both']: + configure_ipsec(ciph_alg, + generate_key(ciph_len), + hash_alg, + generate_key(hash_len), + "ipv4") + + dump = m1.run("tcpdump -i %s -nn -vv" % m1_if_name, bg=True) + + # ping + PacketAssert + assert_mod = ctl.get_module("PacketAssert", + options={ + "interface": m2_if_name, + "filter": "ah", + "grep_for": [ "AH(spi=0x00000003", + "ESP(spi=0x00000002" ], + "min": 10 + }) + + assert_proc = m2.run(assert_mod, bg=True) + + ping_mod = ctl.get_module("IcmpPing", + options={ + "addr": m2_if_addr, + "count": 10, + "interval": 0.1}) + + ctl.wait(2) + + m1.run(ping_mod) + + ctl.wait(2) + + assert_proc.intr() + + dump.intr() + + m1.run("ip -s xfrm pol") + m1.run("ip -s xfrm state") + + # ping + PacketAssert test with bigger size to check compression is used + dump = m1.run("tcpdump -i %s -nn -vv" % m1_if_name, bg=True) + + assert_mod = ctl.get_module("PacketAssert", + options={ + "interface": m2_if_name, + "grep_for": ["IPComp"], + "min": 10 + }) + + assert_proc = m2.run(assert_mod, bg=True) + + ping_mod = ctl.get_module("IcmpPing", + options={ + "addr": m2_if_addr, + "count": 10, + "interval": 0.1, + "size": 1500}) + + ctl.wait(2) + + m1.run(ping_mod) + + ctl.wait(2) + + assert_proc.intr() + + dump.intr() + + # prepare PerfRepo result for tcp + result_tcp = perf_api.new_result("tcp_ipv4_id", + "tcp_ipv4_result", + hash_ignore=[ + r'kernel_release', + r'redhat_release']) + result_tcp.add_tag(product_name) + + if nperf_num_parallel > 1: + result_tcp.add_tag("multithreaded") + result_tcp.set_parameter('num_parallel', nperf_num_parallel) + + result_tcp.set_parameter('cipher_alg', ciph_alg) + result_tcp.set_parameter('cipher_len', ciph_len) + result_tcp.set_parameter('hash_alg', hash_alg) + result_tcp.set_parameter('msg_size', nperf_msg_size) + + baseline = perf_api.get_baseline_of_result(result_tcp) + baseline = perfrepo_baseline_to_dict(baseline) + + + tcp_res_data = netperf((m1, m1_if, 0, {"scope": 0}), + (m2, m2_if, 0, {"scope": 0}), + client_opts={"duration" : netperf_duration, + "testname" : "TCP_STREAM", + "confidence" : nperf_confidence, + "num_parallel" : nperf_num_parallel, + "cpu_util" : nperf_cpu_util, + "runs": nperf_max_runs, + "debug": nperf_debug, + "max_deviation": nperf_max_dev, + "msg_size" : nperf_msg_size, + "netperf_opts": nperf_opts}, + baseline = baseline, + timeout = (netperf_duration + nperf_reserve)*nperf_max_runs) + + netperf_result_template(result_tcp, tcp_res_data) + result_tcp.set_comment(pr_comment) + perf_api.save_result(result_tcp) + + # prepare PerfRepo result for udp + result_udp = perf_api.new_result("udp_ipv4_id", + "udp_ipv4_result", + hash_ignore=[ + r'kernel_release', + r'redhat_release']) + result_udp.add_tag(product_name) + + if nperf_num_parallel > 1: + result_udp.add_tag("multithreaded") + result_udp.set_parameter('num_parallel', nperf_num_parallel) + + result_udp.set_parameter('cipher_alg', ciph_alg) + result_udp.set_parameter('cipher_len', ciph_len) + result_udp.set_parameter('hash_alg', hash_alg) + result_udp.set_parameter('msg_size', nperf_msg_size) + + baseline = perf_api.get_baseline_of_result(result_udp) + baseline = perfrepo_baseline_to_dict(baseline) + + udp_res_data = netperf((m1, m1_if, 0, {"scope": 0}), + (m2, m2_if, 0, {"scope": 0}), + client_opts={"duration" : netperf_duration, + "testname" : "UDP_STREAM", + "confidence" : nperf_confidence, + "num_parallel" : nperf_num_parallel, + "cpu_util" : nperf_cpu_util, + "runs": nperf_max_runs, + "debug": nperf_debug, + "max_deviation": nperf_max_dev, + "msg_size" : nperf_msg_size, + "netperf_opts": nperf_opts}, + baseline = baseline, + timeout = (netperf_duration + nperf_reserve)*nperf_max_runs) + + netperf_result_template(result_udp, udp_res_data) + result_udp.set_comment(pr_comment) + perf_api.save_result(result_udp) + + if ipv in [ 'ipv6', 'both']: + configure_ipsec(ciph_alg, + generate_key(ciph_len), + hash_alg, + generate_key(ciph_len), + "ipv6") + + dump = m1.run("tcpdump -i %s -nn -vv" % m1_if_name, bg=True) + + # ping + PacketAssert + assert_mod = ctl.get_module("PacketAssert", + options={ + "interface": m2_if_name, + "filter": "ah", + "grep_for": [ "AH(spi=0x00000003", + "ESP(spi=0x00000002" ], + "min": 10 + }) + + assert_proc = m2.run(assert_mod, bg=True) + + ping_mod = ctl.get_module("Icmp6Ping", + options={ + "addr": m2_if_addr6, + "count": 10, + "interval": 0.1}) + + ctl.wait(2) + + m1.run(ping_mod) + + ctl.wait(2) + + assert_proc.intr() + + dump.intr() + + m1.run("ip -s xfrm pol") + m1.run("ip -s xfrm state") + + # ping + PacketAssert test with bigger size to check compression is used + dump = m1.run("tcpdump -i %s -nn -vv" % m1_if_name, bg=True) + + assert_mod = ctl.get_module("PacketAssert", + options={ + "interface": m2_if_name, + "grep_for": ["IPComp"], + "min": 10 + }) + + assert_proc = m2.run(assert_mod, bg=True) + + ping_mod = ctl.get_module("Icmp6Ping", + options={ + "addr": m2_if_addr6, + "count": 10, + "interval": 0.1, + "size": 1500}) + + ctl.wait(2) + + m1.run(ping_mod) + + ctl.wait(2) + + assert_proc.intr() + + dump.intr() + + # prepare PerfRepo result for tcp + result_tcp = perf_api.new_result("tcp_ipv6_id", + "tcp_ipv6_result", + hash_ignore=[ + r'kernel_release', + r'redhat_release']) + result_tcp.add_tag(product_name) + + if nperf_num_parallel > 1: + result_tcp.add_tag("multithreaded") + result_tcp.set_parameter('num_parallel', nperf_num_parallel) + + result_tcp.set_parameter('cipher_alg', ciph_alg) + result_tcp.set_parameter('cipher_len', ciph_len) + result_tcp.set_parameter('hash_alg', hash_alg) + result_tcp.set_parameter('msg_size', nperf_msg_size) + + baseline = perf_api.get_baseline_of_result(result_tcp) + baseline = perfrepo_baseline_to_dict(baseline) + + + tcp_res_data = netperf((m1, m1_if, 1, {"scope": 0}), + (m2, m2_if, 1, {"scope": 0}), + client_opts={"duration" : netperf_duration, + "testname" : "TCP_STREAM", + "confidence" : nperf_confidence, + "num_parallel" : nperf_num_parallel, + "cpu_util" : nperf_cpu_util, + "runs": nperf_max_runs, + "debug": nperf_debug, + "max_deviation": nperf_max_dev, + "msg_size" : nperf_msg_size, + "netperf_opts" : nperf_opts + "-6"}, + baseline = baseline, + timeout = (netperf_duration + nperf_reserve)*nperf_max_runs) + + netperf_result_template(result_tcp, tcp_res_data) + result_tcp.set_comment(pr_comment) + perf_api.save_result(result_tcp) + + # prepare PerfRepo result for udp + result_udp = perf_api.new_result("udp_ipv6_id", + "udp_ipv6_result", + hash_ignore=[ + r'kernel_release', + r'redhat_release']) + result_udp.add_tag(product_name) + + if nperf_num_parallel > 1: + result_udp.add_tag("multithreaded") + result_udp.set_parameter('num_parallel', nperf_num_parallel) + + result_udp.set_parameter('cipher_alg', ciph_alg) + result_udp.set_parameter('cipher_len', ciph_len) + result_udp.set_parameter('hash_alg', hash_alg) + result_udp.set_parameter('msg_size', nperf_msg_size) + + baseline = perf_api.get_baseline_of_result(result_udp) + baseline = perfrepo_baseline_to_dict(baseline) + + udp_res_data = netperf((m1, m1_if, 1, {"scope": 0}), + (m2, m2_if, 1, {"scope": 0}), + client_opts={"duration" : netperf_duration, + "testname" : "UDP_STREAM", + "confidence" : nperf_confidence, + "num_parallel" : nperf_num_parallel, + "cpu_util" : nperf_cpu_util, + "runs": nperf_max_runs, + "debug": nperf_debug, + "max_deviation": nperf_max_dev, + "msg_size" : nperf_msg_size, + "netperf_opts" : nperf_opts + "-6"}, + baseline = baseline, + timeout = (netperf_duration + nperf_reserve)*nperf_max_runs) + + netperf_result_template(result_udp, udp_res_data) + result_udp.set_comment(pr_comment) + perf_api.save_result(result_udp) + +m1.run("ip xfrm policy flush") +m1.run("ip xfrm state flush") +m2.run("ip xfrm policy flush") +m2.run("ip xfrm state flush") + +if nperf_cpupin: + m1.run("service irqbalance start") + m2.run("service irqbalance start") diff --git a/recipes/regression_tests/phase3/ipsec_esp_ah_comp.xml b/recipes/regression_tests/phase3/ipsec_esp_ah_comp.xml new file mode 100644 index 0000000..8ed30d6 --- /dev/null +++ b/recipes/regression_tests/phase3/ipsec_esp_ah_comp.xml @@ -0,0 +1,50 @@ +<lnstrecipe> + <define> + <alias name="ipv" value="both" /> + <alias name="mtu" value="1500" /> + <alias name="netperf_duration" value="60" /> + <alias name="nperf_reserve" value="20" /> + <alias name="nperf_confidence" value="99,5" /> + <alias name="nperf_max_runs" value="5"/> + <alias name="nperf_num_parallel" value="1"/> + <alias name="nperf_debug" value="0"/> + <alias name="nperf_max_dev" value="20%"/> + <alias name="mapping_file" value="ipsec_esp_ah_comp.mapping"/> + <alias name="net_1" value="192.168.99"/> + <alias name="net6_1" value="fc00:1::"/> + <alias name="net_2" value="192.168.100"/> + <alias name="net6_2" value="fc00:2::"/> + <alias name="driver" value=""/> + </define> + <network> + <host id="machine1"> + <interfaces> + <eth id="eth" label="localnet"> + <params> + <param name="driver" value="{$driver}"/> + </params> + <addresses> + <address value="{$net_1}.1/24"/> + <address value="{$net6_1}1/64"/> + </addresses> + </eth> + </interfaces> + </host> + <host id="machine2"> + <interfaces> + <eth id="eth" label="localnet"> + <params> + <param name="driver" value="{$driver}"/> + </params> + <addresses> + <address value="{$net_2}.1/24"/> + <address value="{$net6_2}1/64"/> + </addresses> + </eth> + </interfaces> + </host> + </network> + + <task python="ipsec_esp_ah_comp.py"/> + +</lnstrecipe>