From b0aa215df352276c6aed3663dce947ed68749bb1 Mon Sep 17 00:00:00 2001 From: Peter Ginchev Date: Wed, 11 Apr 2018 10:27:45 +0300 Subject: VTS VXLAN vhost-user with single DUT, TG sends VXLAN Change-Id: I63539af2cdbdbd02a67068e48d0fdf2743da3b1e Signed-off-by: Peter Ginchev --- .../performance/performance_configuration.robot | 69 +++++++++++ .../robot/performance/performance_setup.robot | 25 ++++ .../trex/trex-sl-ethip4-vxlansrc253.py | 134 +++++++++++++++++++++ 3 files changed, 228 insertions(+) create mode 100644 resources/traffic_profiles/trex/trex-sl-ethip4-vxlansrc253.py (limited to 'resources') diff --git a/resources/libraries/robot/performance/performance_configuration.robot b/resources/libraries/robot/performance/performance_configuration.robot index c2f591ad0c..21826a2160 100644 --- a/resources/libraries/robot/performance/performance_configuration.robot +++ b/resources/libraries/robot/performance/performance_configuration.robot @@ -1482,6 +1482,75 @@ | | Add interface to bridge domain | ${dut2} | ${vhost_if2} | ${bd_id2} | | Add interface to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2} +| Init L2 bridge domains with single DUT with Vhost-User and VXLANoIPv4 in 3-node circular topology +| | [Documentation] +| | ... | Create two Vhost-User interfaces on one VPP node. Add each +| | ... | Vhost-User interface into L2 bridge domains with learning enabled +| | ... | one connected to physical interface, the other to VXLAN. +| | ... | Setup VXLANoIPv4 between DUTs and TG by connecting physical and vxlan +| | ... | interfaces on the DUT. All interfaces are brought up. +| | ... | IPv4 addresses with prefix /24 are configured on interfaces between +| | ... | DUT and TG. +| | ... +| | ... | *Arguments:* +| | ... | - dut1_address - Address of physical interface on DUT1. Type: string +| | ... | - dut1_address_subnet - Subnet of the address of physical interface on +| | ... | DUT1. Type: string +| | ... | - dut2_address - Address of physical interface on DUT2. Type: string +| | ... | - dut2_address_subnet - Subnet of the address of physical interface on +| | ... | DUT2. Type: string +| | ... | - dut1_gw - Address of the _gateway_ to which the traffic will be +| | ... | forwarded on DUT1. Type: string +| | ... | - dut2_gw - Address of the _gateway_ to which the traffic will be +| | ... | forwarded on DUT2. Type: string +| | ... | - dut1_vxlans - List of VXLAN params to be configured on DUT1. +| | ... | Type: list of dicts, dict params vni, vtep +| | ... | - dut2_vxlans - List of VXLAN params to be configured on DUT2. +| | ... | Type: list of dicts, dict params vni, vtep +| | ... | - dut1_route_subnet - Subnet address to forward to _gateway_ on DUT1. +| | ... | Type: string +| | ... | - dut1_route_mask - Subnet address mask to forward to _gateway_ +| | ... | on DUT1. Type: string +| | ... | - dut2_route_subnet - Subnet address to forward to _gateway_ on DUT2. +| | ... | Type: string +| | ... | - dut2_route_mask - Subnet address mask to forward to _gateway_ +| | ... | on DUT2. Type: string +| | ... +| | ... | *Example:* +| | ... +| | [Arguments] | ${dut1_address} | ${dut1_address_subnet} | +| | ... | ${dut2_address} | ${dut2_address_subnet} | ${dut1_gw} | ${dut2_gw} | +| | ... | ${dut1_vxlans} | ${dut2_vxlans} | ${dut1_route_subnet} | +| | ... | ${dut1_route_mask} | ${dut2_route_subnet} | ${dut2_route_mask} +| | ... +| | Configure IP addresses on interfaces | ${dut1} | ${dut1_if1} | +| | ... | ${dut1_address} | ${dut1_address_subnet} +| | Configure IP addresses on interfaces | ${dut2} | ${dut2_if2} | +| | ... | ${dut2_address} | ${dut2_address_subnet} +| | ${dut1_bd_id1}= | Set Variable | 1 +| | ${dut1_bd_id2}= | Set Variable | 2 +| | ${dut2_bd_id1}= | Set Variable | 1 +| | :FOR | ${vxlan} | IN | @{dut1_vxlans} +| | | ${dut1s_vxlan}= | Create VXLAN interface | ${dut1} | ${vxlan.vni} +| | | ... | ${dut1_address} | ${vxlan.vtep} +| | | Add interface to bridge domain | ${dut1} | ${dut1s_vxlan} | ${dut1_bd_id1} +| | :FOR | ${vxlan} | IN | @{dut2_vxlans} +| | | ${dut2s_vxlan}= | Create VXLAN interface | ${dut2} | ${vxlan.vni} +| | | ... | ${dut2_address} | ${vxlan.vtep} +| | | Add interface to bridge domain | ${dut2} | ${dut2s_vxlan} | ${dut2_bd_id1} +| | ${tg_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} +| | ${tg_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} +| | Add arp on dut | ${dut1} | ${dut1_if1} | ${dut1_gw} | ${tg_if1_mac} +| | Add arp on dut | ${dut2} | ${dut2_if2} | ${dut2_gw} | ${tg_if2_mac} +| | Vpp Route Add | ${dut1} | ${dut1_route_subnet} | ${dut1_route_mask} +| | ... | ${dut1_gw} | ${dut1_if1} +| | Vpp Route Add | ${dut2} | ${dut2_route_subnet} | ${dut2_route_mask} +| | ... | ${dut2_gw} | ${dut2_if2} +| | Add interface to bridge domain | ${dut1} | ${dut1_if2} | ${dut1_bd_id2} +| | Add interface to bridge domain | ${dut2} | ${dut2_if1} | ${dut2_bd_id1} +| | Add interface to bridge domain | ${dut1} | ${vhost_if1} | ${dut1_bd_id1} +| | Add interface to bridge domain | ${dut1} | ${vhost_if2} | ${dut1_bd_id2} + | Initialize L2 bridge domains with Vhost-User in 2-node circular topology | | [Documentation] | | ... | Create two Vhost-User interfaces on all defined VPP nodes. Add each diff --git a/resources/libraries/robot/performance/performance_setup.robot b/resources/libraries/robot/performance/performance_setup.robot index f4e07b1103..adcdb2173d 100644 --- a/resources/libraries/robot/performance/performance_setup.robot +++ b/resources/libraries/robot/performance/performance_setup.robot @@ -636,6 +636,31 @@ | | Run keyword unless | ${dut2_node}==${None} | | ... | Tear down guest VM with dpdk-testpmd | ${dut2} | ${dut2_vm_refs} +| Tear down performance test with vhost and VM with dpdk-testpmd and ACL +| | [Documentation] | Common test teardown for performance tests which use +| | ... | vhost(s) and VM(s) with ACL and dpdk-testpmd. +| | ... +| | ... | *Arguments:* +| | ... | - rate - Rate for sending packets. Type: string +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - topology_type - Topology type. Type: string +| | ... | - dut1_node - Node where to clean qemu. Type: dictionary +| | ... | - dut1_vm_refs - VM references on node. Type: dictionary +| | ... | - dut2_node - Node where to clean qemu. Type: dictionary +| | ... | - dut2_vm_refs - VM references on node. Type: dictionary +| | ... +| | [Arguments] | ${rate} | ${framesize} | ${topology_type} +| | ... | ${dut1_node}=${None} | ${dut1_vm_refs}=${None} +| | ... | ${dut2_node}=${None} | ${dut2_vm_refs}=${None} +| | ... +| | Tear down performance test with vhost and VM with dpdk-testpmd +| | ... | ${rate} | ${framesize} | ${topology_type} +| | ... | ${dut1_node} | ${dut1_vm_refs} +| | ... | ${dut2_node} | ${dut2_vm_refs} +| | Vpp Log Plugin Acl Settings | ${dut1} +| | Run Keyword If Test Failed | Run Keyword And Ignore Error +| | ... | Vpp Log Plugin Acl Interface Assignment | ${dut1} + | Tear down performance pdrchk test with vhost and VM with dpdk-testpmd | | [Documentation] | Common test teardown for performance pdrchk tests which \ | | ... | use vhost(s) and VM(s) with dpdk-testpmd. diff --git a/resources/traffic_profiles/trex/trex-sl-ethip4-vxlansrc253.py b/resources/traffic_profiles/trex/trex-sl-ethip4-vxlansrc253.py new file mode 100644 index 0000000000..1018c13c53 --- /dev/null +++ b/resources/traffic_profiles/trex/trex-sl-ethip4-vxlansrc253.py @@ -0,0 +1,134 @@ +# Copyright (c) 2018 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""Stream profile for T-rex traffic generator. + +Stream profile: + - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time. + - Packet: ETH / IP / VXLAN / ETH / IP + - Direction 0 --> 1: + - Source IP address: 172.17.0.2 + - Destination IP address: 172.16.0.1 + - VXLAN VNI: 24 + - Payload source MAC address: 00:de:ad:00:00:00 + - Payload source IP address: 10.0.0.2 + - Payload destination MAC address: 00:de:ad:00:00:01 + - Payload destination IP address: 10.0.0.1 + - Direction 1 --> 0: + - Source IP address: 172.27.0.2 + - Destination IP address: 172.26.0.1 + - VXLAN VNI: 24 + - Payload source MAC address: 00:de:ad:00:00:01 + - Payload source IP address: 10.0.0.1 + - Payload destination MAC address: 00:de:ad:00:00:00 + - Payload destination IP address: 10.0.0.2 + +""" + +from trex_stl_lib.api import * +from profile_trex_stateless_base_class import TrafficStreamsBaseClass + +# RFC 7348 - Virtual eXtensible Local Area Network (VXLAN): +# A Framework for Overlaying Virtualized Layer 2 Networks over Layer 3 Networks +# http://tools.ietf.org/html/rfc7348 +_VXLAN_FLAGS = list('R'*24 + "RRRIRRRRR") + + +class VXLAN(Packet): + name = "VXLAN" + fields_desc = [FlagsField("flags", 0x08000000, 32, _VXLAN_FLAGS), + ThreeBytesField("vni", 0), + XByteField("reserved", 0x00)] + + def mysummary(self): + return self.sprintf("VXLAN (vni=%VXLAN.vni%)") + + +bind_layers(UDP, VXLAN, dport=4789) +bind_layers(VXLAN, Ether) + + +class TrafficStreams(TrafficStreamsBaseClass): + """Stream profile.""" + + def __init__(self): + """Initialization and setting of streams' parameters.""" + + super(TrafficStreamsBaseClass, self).__init__() + + def define_packets(self): + """Defines the packets to be sent from the traffic generator. + + Packet definition: | ETH | IP | + + :returns: Packets to be sent from the traffic generator. + :rtype: tuple + """ + + # Direction 0 --> 1 + base_pkt_a = ( + Ether()/ + IP(src="172.17.0.2",dst="172.16.0.1")/ + UDP(sport=1337,dport=4789)/ + VXLAN(vni=24)/ + Ether(src="00:de:ad:00:00:00",dst="00:de:ad:00:00:01")/ + IP(src="10.0.0.2",dst="10.0.0.1")) + + # Direction 1 --> 0 + base_pkt_b = ( + Ether()/ + IP(src="172.27.0.2",dst="172.26.0.1")/ + UDP(sport=1337,dport=4789)/ + VXLAN(vni=24)/ + Ether(src="00:de:ad:00:00:01",dst="00:de:ad:00:00:00")/ + IP(src="10.0.0.1",dst="10.0.0.2")) + + + # Direction 0 --> 1 + vm1 = STLScVmRaw([ + STLVmFlowVar(name="src", min_value="172.17.0.2" , + max_value="172.17.0.254", size=4, op="inc"), + STLVmFlowVar(name="src_mac", min_value=2 , max_value=3100, + size=2, op="inc"), + STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"), + STLVmWrFlowVar(fv_name="src_mac", pkt_offset=60), + STLVmFixIpv4(offset = "IP") + ]) + + # Direction 1 --> 0 + vm2 = STLScVmRaw([ + STLVmFlowVar(name="src", min_value="172.27.0.2" , + max_value="172.27.0.254", size=4, op="inc"), + STLVmFlowVar(name="src_mac", min_value=2 , max_value=3100, + size=2, op="inc"), + STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"), + STLVmWrFlowVar(fv_name="src_mac", pkt_offset=60), + STLVmFixIpv4(offset = "IP") + ]) + + # for now there's a single VXLAN tunnel per direction, the above + # variations are for reference only + vm1, vm2 = [], [] + + return base_pkt_a, base_pkt_b, vm1, vm2 + +def register(): + """Register this traffic profile to T-rex. + + Do not change this function. + + :return: Traffic streams. + :rtype: Object + """ + return TrafficStreams() + -- cgit 1.2.3-korg