From 780238d888cc9c513625bb09dbf547b02b0e2c47 Mon Sep 17 00:00:00 2001 From: Fangyin Hu Date: Mon, 19 Jun 2017 02:20:48 -0700 Subject: [PATCH] config the l3fwd and change the traffic. Change-Id: Id410f5a1fbef8e21206aff668a9a76549e2f7c4a Signed-off-by: Fangyin Hu --- dpdk-tests/dpdk_scripts/install_dpdk.sh | 2 + ...ge2p1x520-ethip4-ip4base-l3fwd-ndrpdrdisc.robot | 2 +- .../trex-sl-3n-ethip4-ip4dst253_l3fwd.py | 96 ++++++++++++++++++++++ 3 files changed, 99 insertions(+), 1 deletion(-) create mode 100755 resources/tools/t-rex/stream_profiles/trex-sl-3n-ethip4-ip4dst253_l3fwd.py diff --git a/dpdk-tests/dpdk_scripts/install_dpdk.sh b/dpdk-tests/dpdk_scripts/install_dpdk.sh index 393465cd2d..126e8cafc0 100755 --- a/dpdk-tests/dpdk_scripts/install_dpdk.sh +++ b/dpdk-tests/dpdk_scripts/install_dpdk.sh @@ -27,6 +27,8 @@ cd ${PWDDIR} export RTE_SDK=${ROOTDIR}/${DPDK_DIR}/ export RTE_TARGET=x86_64-native-linuxapp-gcc cd ${RTE_SDK}/examples/l3fwd +sudo sed -i 's/^#define RTE_TEST_RX_DESC_DEFAULT 128/#define RTE_TEST_RX_DESC_DEFAULT 2048/g' ./main.c +sudo sed -i 's/^#define RTE_TEST_TX_DESC_DEFAULT 512/#define RTE_TEST_TX_DESC_DEFAULT 2048/g' ./main.c make -j || \ { echo "Failed to compile l3fwd"; exit 1; } cd ${PWDDIR} diff --git a/dpdk-tests/perf/10ge2p1x520-ethip4-ip4base-l3fwd-ndrpdrdisc.robot b/dpdk-tests/perf/10ge2p1x520-ethip4-ip4base-l3fwd-ndrpdrdisc.robot index 31afdc15a1..e6ea0e2e31 100644 --- a/dpdk-tests/perf/10ge2p1x520-ethip4-ip4base-l3fwd-ndrpdrdisc.robot +++ b/dpdk-tests/perf/10ge2p1x520-ethip4-ip4base-l3fwd-ndrpdrdisc.robot @@ -48,7 +48,7 @@ # X520-DA2 bandwidth limit | ${s_limit} | ${10000000000} # Traffic profile: -| ${traffic_profile} | trex-sl-3n-ethip4-ip4dst253 +| ${traffic_profile} | trex-sl-3n-ethip4-ip4dst253_l3fwd *** Test Cases *** | tc01-64B-1t1c-ethip4-ip4base-l3fwd-ndrdisc diff --git a/resources/tools/t-rex/stream_profiles/trex-sl-3n-ethip4-ip4dst253_l3fwd.py b/resources/tools/t-rex/stream_profiles/trex-sl-3n-ethip4-ip4dst253_l3fwd.py new file mode 100755 index 0000000000..55a79942de --- /dev/null +++ b/resources/tools/t-rex/stream_profiles/trex-sl-3n-ethip4-ip4dst253_l3fwd.py @@ -0,0 +1,96 @@ +# Copyright (c) 2017 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 / + - Direction 0 --> 1: + - Source IP address range: 20.20.20.2 + - Destination IP address range: 1.1.1.2 - 1.1.1.254 + - Direction 1 --> 0: + - Source IP address range: 10.10.10.2 + - Destination IP address range: 2.1.1.2 - 2.1.1.254 +""" + +from trex_stl_lib.api import * +from profile_trex_stateless_base_class import TrafficStreamsBaseClass + + +class TrafficStreams(TrafficStreamsBaseClass): + """Stream profile.""" + + def __init__(self): + """Initialization and setting of streams' parameters.""" + + super(TrafficStreamsBaseClass, self).__init__() + + # IPs used in packet headers. + self.p1_src_start_ip = '20.20.20.2' + self.p1_dst_start_ip = '1.1.1.2' + self.p1_dst_end_ip = '1.1.1.254' + + self.p2_src_start_ip = '10.10.10.2' + self.p2_dst_start_ip = '2.1.1.2' + self.p2_dst_end_ip = '2.1.1.254' + + 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=self.p1_src_start_ip, + dst=self.p1_dst_start_ip, + proto=61)) + # Direction 1 --> 0 + base_pkt_b = (Ether() / + IP(src=self.p2_src_start_ip, + dst=self.p2_dst_start_ip, + proto=61)) + + # Direction 0 --> 1 + vm1 = STLScVmRaw([STLVmFlowVar(name="dst", + min_value=self.p1_dst_start_ip, + max_value=self.p1_dst_end_ip, + size=4, op="inc"), + STLVmWrFlowVar(fv_name="dst", pkt_offset="IP.dst"), + STLVmFixIpv4(offset="IP")], + split_by_field="dst") + # Direction 1 --> 0 + vm2 = STLScVmRaw([STLVmFlowVar(name="dst", + min_value=self.p2_dst_start_ip, + max_value=self.p2_dst_end_ip, + size=4, op="inc"), + STLVmWrFlowVar(fv_name="dst", pkt_offset="IP.dst"), + STLVmFixIpv4(offset="IP")], + split_by_field="dst") + + 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() -- 2.16.6