* [dts] [PATCH V1 1/4] add nvgre test for fortville NIC
@ 2015-06-04 6:03 huilong,xu
2015-06-04 6:03 ` [dts] [PATCH V1 2/4] add nvgre test plan huilong,xu
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: huilong,xu @ 2015-06-04 6:03 UTC (permalink / raw)
To: dts
From: huilong xu <huilongx.xu@intel.com>
Signed-off-by: huilong xu <huilongx.xu@intel.com>
---
executions/execution_FVL.cfg | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/executions/execution_FVL.cfg b/executions/execution_FVL.cfg
index 600c693..5201420 100644
--- a/executions/execution_FVL.cfg
+++ b/executions/execution_FVL.cfg
@@ -9,7 +9,8 @@ test_suites=
vlan,
shutdown_api,
queue_start_stop,
- fdir
+ fdir,
+ nvgre
targets=
x86_64-native-linuxapp-gcc
parameters=nic_type=cfg:func=true
--
1.7.4.4
^ permalink raw reply [flat|nested] 5+ messages in thread* [dts] [PATCH V1 2/4] add nvgre test plan 2015-06-04 6:03 [dts] [PATCH V1 1/4] add nvgre test for fortville NIC huilong,xu @ 2015-06-04 6:03 ` huilong,xu 2015-06-09 6:42 ` Liu, Yong 2015-06-04 6:04 ` [dts] [PATCH V1 3/4] add nvgre protocol for scapy huilong,xu 2015-06-04 6:04 ` [dts] [PATCH V1 4/4] add nvgre test code huilong,xu 2 siblings, 1 reply; 5+ messages in thread From: huilong,xu @ 2015-06-04 6:03 UTC (permalink / raw) To: dts [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 25309 bytes --] From: huilong xu <huilongx.xu@intel.com> Signed-off-by: huilong xu <huilongx.xu@intel.com> --- test_plans/nvgre_test_plan.rst | 389 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 389 insertions(+), 0 deletions(-) create mode 100644 test_plans/nvgre_test_plan.rst diff --git a/test_plans/nvgre_test_plan.rst b/test_plans/nvgre_test_plan.rst new file mode 100644 index 0000000..50993c1 --- /dev/null +++ b/test_plans/nvgre_test_plan.rst @@ -0,0 +1,389 @@ +.. Copyright (c) <2015>, Intel Corporation + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + + - Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPR ESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + OF THE POSSIBILITY OF SUCH DAMAGE. + +================ + Fortville NVGRE +================ +Cloud providers build virtual network overlays over existing network +infrastructure that provide tenant isolation and scaling. Tunneling +layers added to the packets carry the virtual networking frames over +existing Layer 2 and IP networks. Conceptually, this is similar to +creating virtual private networks over the Internet. Fortville will +process these tunneling layers by the hardware. + +This document provides test plan for Fortville NVGRE packet detecting, +checksum computing and filtering. + +Prerequisites +============= +1x Intel® X710 (Fortville) NICs (2x 40GbE full duplex optical ports per NIC) +plugged into the available PCIe Gen3 8-lane slot. + +1x Intel® XL710-DA4 (Eagle Fountain) (1x 10GbE full duplex optical ports per NIC) +plugged into the avaiable PCIe Gen3 8-lane slot. + +DUT board must be two sockets system and each cpu have more than 8 lcores. + +Test Case: NVGRE ipv4 packet detect +=================================== +Start testpmd with tunneling packet type to NVGRE:: + + testpmd -c 0xffff -n 4 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 + +Set rxonly packet forwarding mode and enable verbose log:: + + set fwd rxonly + set verbose 1 + +Send packet as table listed and check dumped packet type the same as column +"Rx packet type". + ++-----------+-----------+----------+---------+----------|-----------+----------+-----------+---------------------+-----------+ +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | Inner L3 | Inner L4 | Rx packet type | Pkt Error | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | None | None | None | None | None | PKT_RX_IPV4_HDR | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | Yes | Yes | None | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | Yes | Yes | None | Ipv4 | Tcp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | Yes | Yes | None | Ipv4 | Sctp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv4 | Yes | Yes | None | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv4 | Yes | Yes | Yes | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ + + + +Test Case: NVGRE ipv6 packet detect +=================================== +Start testpmd with tunneling packet type to NVGRE:: + + testpmd -c 0xffff -n 2 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 + +Set rxonly packet forwarding mode and enable verbose log:: + + set fwd rxonly + set verbose 1 + +Send ipv6 packet as table listed and check dumped packet type the same as +column "Rx packet type". + ++-----------+-----------+----------+---------+----------|-----------+----------+-----------+---------------------+-----------+ +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | Inner L3 | Inner L4 | Rx packet type | Pkt Error | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | None | None | None | None | None | PKT_RX_IPV6_HDR | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | Yes | Yes | None | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | Yes | Yes | None | Ipv6 | Tcp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | Yes | Yes | None | Ipv6 | Sctp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv6 | Yes | Yes | None | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv6 | Yes | Yes | Yes | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ + +Test Case: NVGRE IPv4 Filter +======================== +This test adds NVGRE IPv4 filters to the hardware, and then checks whether +sent packets match those filters. In order to this, the packet should first +be sent from ``Scapy`` before the filter is created, to verify that it is not +matched by a NVGRE IPv4 filter. The filter is then added from the ``testpmd`` +command line and the packet is sent again. + +Start testpmd:: + + testpmd -c 0xffff -n 4 -- -i --disable-rss --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 + +Set rxonly packet forwarding mode and enable verbose log:: + + set fwd rxonly + set verbose 1 + +Add one new NVGRE filter as table listed first:: + tunnel_filter add port_id outer_mac inner_mac ip_addr inner_vlan + tunnel_type(vxlan|nvgre) filter_type(imac-ivlan|imac-ivlan-tenid|imac-tenid|imac + |omac-imac-tenid|iip) tenant_id queue_num + +For example: + tunnel_filter add 0 11:22:33:44:55:66 00:00:20:00:00:01 192.168.2.2 1 + NVGRE imac 1 1 + +Then send one packet and check packet was forwarded into right queue. + ++-----------+-----------+----------+---------+----------|-----------+----------+-----------+---------------------+-----------+ +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | Inner L3 | Inner L4 | Rx packet type | Pkt Error | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | None | None | None | None | None | PKT_RX_IPV4_HDR | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | Yes | Yes | None | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | Yes | Yes | None | Ipv4 | Tcp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | Yes | Yes | None | Ipv4 | Sctp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv4 | Yes | Yes | None | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv4 | Yes | Yes | Yes | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ + +Remove NVGRE filter which has been added. Then send one packet and check +packet was received in queue 0. + + +Test Case: NVGRE IPv4 Filter invalid +======================== +This test adds NVGRE IPv6 filters by invalid command, and then checks command +result. + +Start testpmd:: + + testpmd -c 0xffff -n 4 -- -i --disable-rss --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 + +Set rxonly packet forwarding mode and enable verbose log:: + + set fwd rxonly + set verbose 1 + +Add NVGRE filter as table listed first:: + tunnel_filter add port_id outer_mac inner_mac ip_addr inner_vlan + tunnel_type(vxlan|nvgre) filter_type(imac-ivlan|imac-ivlan-tenid|imac-tenid|imac + |omac-imac-tenid|iip) tenant_id queue_num + +Validte the filter command with wrong parameter:: + +Add Clould filter with invalid Mac address "00:00:00:00:01" will be failed. + +Add Clould filter with invalid ip address "192.168.1.256" will be failed. + +Add Clould filter with invalid vlan "4097" will be failed. + +Add Clould filter with invalid vni "16777216" will be failed. + +Add Clould filter with invalid queue id "64" will be failed. + +Test Case: NVGRE IPv6 Filter +======================== +This test adds NVGRE IPv6 filters to the hardware, and then checks whether +sent packets match those filters. In order to this, the packet should first +be sent from ``Scapy`` before the filter is created, to verify that it is not +matched by a NVGRE IPv6 filter. The filter is then added from the ``testpmd`` +command line and the packet is sent again. + +Start testpmd:: + + testpmd -c 0xffff -n 4 -- -i --disable-rss --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 + +Set rxonly packet forwarding mode and enable verbose log:: + + set fwd rxonly + set verbose 1 + +Add NVGRE filter as table listed first:: + tunnel_filter add port_id outer_mac inner_mac ip_addr inner_vlan + tunnel_type(vxlan|nvgre) filter_type(imac-ivlan|imac-ivlan-tenid|imac-tenid|imac + |omac-imac-tenid|iip) tenant_id queue_num + +For example: + tunnel_filter add 0 11:22:33:44:55:66 00:00:20:00:00:01 192.168.2.2 1 + NVGRE imac 1 1 + +Then send one packet and check packet was forwarded into right queue. + ++-----------+-----------+----------+---------+----------|-----------+----------+-----------+---------------------+-----------+ +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | Inner L3 | Inner L4 | Rx packet type | Pkt Error | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | None | None | None | None | None | PKT_RX_IPV6_HDR | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | Yes | Yes | None | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | Yes | Yes | None | Ipv6 | Tcp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | Yes | Yes | None | Ipv6 | Sctp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv6 | Yes | Yes | None | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv6 | Yes | Yes | Yes | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ + +Remove NVGRE filter which has been added. Then send one packet and check +packet was received in queue 0. + +Test Case: NVGRE ipv4 checksum offload +====================================== +This test validates NVGRE IPv4 checksum by the hardware. In order to this, the packet should first +be sent from ``Scapy`` with wrong checksum(0x00) value. Then the pmd forward package while checksum +is modified on DUT tx port by hardware. To verify it, tcpdump captures the +forwarded packet and checks the forwarded packet checksum correct or not. + +Start testpmd with tunneling packet type to NVGRE:: + + testpmd -c 0xffff -n 4 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 --enable-rx-cksum + +Set csum packet forwarding mode and enable verbose log:: + + set fwd csum + tx_checksum set ip hw <dut tx_port> + tx_checksum set udp hw <dut tx_port> + tx_checksum set tcp hw <dut tx_port> + tx_checksum set sctp hw <dut tx_port> + tx_checksum set nvgre hw <dut tx_port> + set verbose 1 + +Send packet with invalid checksum first. Then check forwarded packet checksum +correct or not. + ++-----------+-----------+----------+---------+----------|-----------+----------+-----------+---------------------+-----------+ +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | Inner L3 | Inner L4 | Rx packet type | Pkt Error | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | None | None | None | None | None | PKT_RX_IPV4_HDR | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4(Bad)| Yes | Yes | None | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4 | Yes | Yes | None | Ipv4(Bad)| Tcp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv4(Bad)| Yes | Yes | None | Ipv4(Bad)| Sctp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv4(Bad)| Yes | Yes | None | Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv4 | Yes | Yes | Yes | Ipv4(Bad)| Udp | PKT_RX_IPV4_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ + +Test Case: NVGRE ipv6 checksum offload +====================================== +This test validates NVGRE IPv6 checksum by the hardware. In order to this, the packet should first +be sent from ``Scapy`` with wrong checksum(0x00) value. Then the pmd forward package while checksum +is modified on DUT tx port by hardware. To verify it, tcpdump captures the +forwarded packet and checks the forwarded packet checksum correct or not. + +Start testpmd with tunneling packet type:: + + testpmd -c ffff -n 4 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 --enable-rx-cksum + +Set csum packet forwarding mode and enable verbose log:: + + set fwd csum + tx_checksum set ip hw <dut tx_port> + tx_checksum set udp hw <dut tx_port> + tx_checksum set tcp hw <dut tx_port> + tx_checksum set sctp hw <dut tx_port> + tx_checksum set nvgre hw <dut tx_port> + set verbose 1 + +Send packet with invalid checksum first. Then check forwarded packet checksum +correct or not. + ++-----------+-----------+----------+---------+----------|-----------+----------+-----------+---------------------+-----------+ +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | Inner L3 | Inner L4 | Rx packet type | Pkt Error | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | None | None | None | None | None | PKT_RX_IPV6_HDR | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6(Bad)| Yes | Yes | None | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6 | Yes | Yes | None | Ipv6(Bad)| Tcp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | None | Ipv6(Bad)| Yes | Yes | None | Ipv6(Bad)| Sctp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv6(Bad)| Yes | Yes | None | Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ +| Yes | Yes | Ipv6 | Yes | Yes | Yes | Ipv6(Bad)| Udp | PKT_RX_IPV6_HDR_EXT | None | ++-----------+-----------+----------+---------+----------+-----------+----------+-----------+---------------------+-----------+ + + + +Test Case: NVGRE Checksum Offload Performance Benchmarking +========================================================== + +The throughput is measured for each of these cases for NVGRE tx checksum +offload of "all by software", "inner l3 offload by hardware", "inner l4 +offload by hardware", "inner l3&l4 offload by hardware", "outer l3 offload +by hardware", "outer l4 offload by hardware", "outer l3&l4 offload by +hardware", "all by hardware". + +The results are printed in the following table: + ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| Calculate Type | 1S/1C/1T Mpps | % linerate | 1S/1C/2T Mpps | % linerate | 1S/2C/1T Mpps | % linerate | ++================+===============+============+===============+============+===============+============+ +| SOFTWARE ALL | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| HW OUTER L3 | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| HW OUTER L4 | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| HW OUTER L3&L4 | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| HW INNER L3 | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| HW INNER L4 | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| HW INNER L3&L4 | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ +| HARDWARE ALL | | | | | | | ++----------------+---------------+------------+---------------+------------+---------------+------------+ + +Test Case: NVGRE Tunnel filter Performance Benchmarking +======================================================= +The throughput is measured for different NVGRE tunnel filter types. +Queue single mean there's only one flow and forwarded to the first queue. +Queue multi mean there're two flows and configure to different queues. + ++--------+------------------+--------+--------+------------+ +| Packet | Filter | Queue | Mpps | % linerate | ++========+==================+========+========+============+ +| Normal | None | Single | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | None | Single | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac-ivlan | Single | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac-ivlan-tenid | Single | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac-tenid | Single | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac | Single | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | omac-imac-tenid | Single | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac-ivlan | Multi | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac-ivlan-tenid | Multi | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac-tenid | Multi | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | imac | Multi | | | ++--------+------------------+--------+--------+------------+ +| NVGRE | omac-imac-tenid | Multi | | | ++--------+------------------+--------+--------+------------+ -- 1.7.4.4 ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dts] [PATCH V1 2/4] add nvgre test plan 2015-06-04 6:03 ` [dts] [PATCH V1 2/4] add nvgre test plan huilong,xu @ 2015-06-09 6:42 ` Liu, Yong 0 siblings, 0 replies; 5+ messages in thread From: Liu, Yong @ 2015-06-09 6:42 UTC (permalink / raw) To: Xu, HuilongX, dts Huilong, Tx checksum command has been changed in DPDK2.1, so both test plan and test suite need modified for that. And better to add checksum offload performance with multi queues. You can reference to vxlan test plan. > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of huilong,xu > Sent: Thursday, June 04, 2015 2:04 PM > To: dts@dpdk.org > Subject: [dts] [PATCH V1 2/4] add nvgre test plan > > From: huilong xu <huilongx.xu@intel.com> > > > Signed-off-by: huilong xu <huilongx.xu@intel.com> > --- > test_plans/nvgre_test_plan.rst | 389 > ++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 389 insertions(+), 0 deletions(-) > create mode 100644 test_plans/nvgre_test_plan.rst > > diff --git a/test_plans/nvgre_test_plan.rst > b/test_plans/nvgre_test_plan.rst > new file mode 100644 > index 0000000..50993c1 > --- /dev/null > +++ b/test_plans/nvgre_test_plan.rst > @@ -0,0 +1,389 @@ > +.. Copyright (c) <2015>, Intel Corporation > + All rights reserved. > + > + Redistribution and use in source and binary forms, with or without > + modification, are permitted provided that the following conditions > + are met: > + > + - Redistributions of source code must retain the above copyright > + notice, this list of conditions and the following disclaimer. > + > + - Redistributions in binary form must reproduce the above copyright > + notice, this list of conditions and the following disclaimer in > + the documentation and/or other materials provided with the > + distribution. > + > + - Neither the name of Intel Corporation nor the names of its > + contributors may be used to endorse or promote products derived > + from this software without specific prior written permission. > + > + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS > + "AS IS" AND ANY EXPR ESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS > + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES > + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR > + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) > + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, > + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) > + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED > + OF THE POSSIBILITY OF SUCH DAMAGE. > + > +================ > + Fortville NVGRE > +================ > +Cloud providers build virtual network overlays over existing network > +infrastructure that provide tenant isolation and scaling. Tunneling > +layers added to the packets carry the virtual networking frames over > +existing Layer 2 and IP networks. Conceptually, this is similar to > +creating virtual private networks over the Internet. Fortville will > +process these tunneling layers by the hardware. > + > +This document provides test plan for Fortville NVGRE packet detecting, > +checksum computing and filtering. > + > +Prerequisites > +============= > +1x Intel� X710 (Fortville) NICs (2x 40GbE full duplex optical ports per > NIC) > +plugged into the available PCIe Gen3 8-lane slot. > + > +1x Intel� XL710-DA4 (Eagle Fountain) (1x 10GbE full duplex optical ports > per NIC) > +plugged into the avaiable PCIe Gen3 8-lane slot. > + > +DUT board must be two sockets system and each cpu have more than 8 lcores. > + > +Test Case: NVGRE ipv4 packet detect > +=================================== > +Start testpmd with tunneling packet type to NVGRE:: > + > + testpmd -c 0xffff -n 4 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb- > ports=2 > + > +Set rxonly packet forwarding mode and enable verbose log:: > + > + set fwd rxonly > + set verbose 1 > + > +Send packet as table listed and check dumped packet type the same as > column > +"Rx packet type". > + > ++-----------+-----------+----------+---------+----------|-----------+---- > ------+-----------+---------------------+-----------+ > +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | > Inner L3 | Inner L4 | Rx packet type | Pkt Error | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | None | None | None | > None | None | PKT_RX_IPV4_HDR | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | Yes | Yes | None | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | Yes | Yes | None | > Ipv4 | Tcp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | Yes | Yes | None | > Ipv4 | Sctp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv4 | Yes | Yes | None | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv4 | Yes | Yes | Yes | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > + > + > + > +Test Case: NVGRE ipv6 packet detect > +=================================== > +Start testpmd with tunneling packet type to NVGRE:: > + > + testpmd -c 0xffff -n 2 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb- > ports=2 > + > +Set rxonly packet forwarding mode and enable verbose log:: > + > + set fwd rxonly > + set verbose 1 > + > +Send ipv6 packet as table listed and check dumped packet type the same as > +column "Rx packet type". > + > ++-----------+-----------+----------+---------+----------|-----------+---- > ------+-----------+---------------------+-----------+ > +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | > Inner L3 | Inner L4 | Rx packet type | Pkt Error | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | None | None | None | > None | None | PKT_RX_IPV6_HDR | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | Yes | Yes | None | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | Yes | Yes | None | > Ipv6 | Tcp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | Yes | Yes | None | > Ipv6 | Sctp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv6 | Yes | Yes | None | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv6 | Yes | Yes | Yes | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > + > +Test Case: NVGRE IPv4 Filter > +======================== > +This test adds NVGRE IPv4 filters to the hardware, and then checks > whether > +sent packets match those filters. In order to this, the packet should > first > +be sent from ``Scapy`` before the filter is created, to verify that it is > not > +matched by a NVGRE IPv4 filter. The filter is then added from the > ``testpmd`` > +command line and the packet is sent again. > + > +Start testpmd:: > + > + testpmd -c 0xffff -n 4 -- -i --disable-rss --rxq=4 --txq=4 --nb- > cores=8 --nb-ports=2 > + > +Set rxonly packet forwarding mode and enable verbose log:: > + > + set fwd rxonly > + set verbose 1 > + > +Add one new NVGRE filter as table listed first:: > + tunnel_filter add port_id outer_mac inner_mac ip_addr inner_vlan > + tunnel_type(vxlan|nvgre) filter_type(imac-ivlan|imac-ivlan- > tenid|imac-tenid|imac > + |omac-imac-tenid|iip) tenant_id queue_num > + > +For example: > + tunnel_filter add 0 11:22:33:44:55:66 00:00:20:00:00:01 192.168.2.2 1 > + NVGRE imac 1 1 > + > +Then send one packet and check packet was forwarded into right queue. > + > ++-----------+-----------+----------+---------+----------|-----------+---- > ------+-----------+---------------------+-----------+ > +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | > Inner L3 | Inner L4 | Rx packet type | Pkt Error | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | None | None | None | > None | None | PKT_RX_IPV4_HDR | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | Yes | Yes | None | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | Yes | Yes | None | > Ipv4 | Tcp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | Yes | Yes | None | > Ipv4 | Sctp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv4 | Yes | Yes | None | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv4 | Yes | Yes | Yes | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > + > +Remove NVGRE filter which has been added. Then send one packet and check > +packet was received in queue 0. > + > + > +Test Case: NVGRE IPv4 Filter invalid > +======================== > +This test adds NVGRE IPv6 filters by invalid command, and then checks > command > +result. > + > +Start testpmd:: > + > + testpmd -c 0xffff -n 4 -- -i --disable-rss --rxq=4 --txq=4 --nb- > cores=8 --nb-ports=2 > + > +Set rxonly packet forwarding mode and enable verbose log:: > + > + set fwd rxonly > + set verbose 1 > + > +Add NVGRE filter as table listed first:: > + tunnel_filter add port_id outer_mac inner_mac ip_addr inner_vlan > + tunnel_type(vxlan|nvgre) filter_type(imac-ivlan|imac-ivlan- > tenid|imac-tenid|imac > + |omac-imac-tenid|iip) tenant_id queue_num > + > +Validte the filter command with wrong parameter:: > + > +Add Clould filter with invalid Mac address "00:00:00:00:01" will be > failed. > + > +Add Clould filter with invalid ip address "192.168.1.256" will be failed. > + > +Add Clould filter with invalid vlan "4097" will be failed. > + > +Add Clould filter with invalid vni "16777216" will be failed. > + > +Add Clould filter with invalid queue id "64" will be failed. > + > +Test Case: NVGRE IPv6 Filter > +======================== > +This test adds NVGRE IPv6 filters to the hardware, and then checks > whether > +sent packets match those filters. In order to this, the packet should > first > +be sent from ``Scapy`` before the filter is created, to verify that it is > not > +matched by a NVGRE IPv6 filter. The filter is then added from the > ``testpmd`` > +command line and the packet is sent again. > + > +Start testpmd:: > + > + testpmd -c 0xffff -n 4 -- -i --disable-rss --rxq=4 --txq=4 --nb- > cores=8 --nb-ports=2 > + > +Set rxonly packet forwarding mode and enable verbose log:: > + > + set fwd rxonly > + set verbose 1 > + > +Add NVGRE filter as table listed first:: > + tunnel_filter add port_id outer_mac inner_mac ip_addr inner_vlan > + tunnel_type(vxlan|nvgre) filter_type(imac-ivlan|imac-ivlan- > tenid|imac-tenid|imac > + |omac-imac-tenid|iip) tenant_id queue_num > + > +For example: > + tunnel_filter add 0 11:22:33:44:55:66 00:00:20:00:00:01 192.168.2.2 1 > + NVGRE imac 1 1 > + > +Then send one packet and check packet was forwarded into right queue. > + > ++-----------+-----------+----------+---------+----------|-----------+---- > ------+-----------+---------------------+-----------+ > +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | > Inner L3 | Inner L4 | Rx packet type | Pkt Error | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | None | None | None | > None | None | PKT_RX_IPV6_HDR | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | Yes | Yes | None | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | Yes | Yes | None | > Ipv6 | Tcp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | Yes | Yes | None | > Ipv6 | Sctp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv6 | Yes | Yes | None | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv6 | Yes | Yes | Yes | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > + > +Remove NVGRE filter which has been added. Then send one packet and check > +packet was received in queue 0. > + > +Test Case: NVGRE ipv4 checksum offload > +====================================== > +This test validates NVGRE IPv4 checksum by the hardware. In order to this, > the packet should first > +be sent from ``Scapy`` with wrong checksum(0x00) value. Then the pmd > forward package while checksum > +is modified on DUT tx port by hardware. To verify it, tcpdump captures > the > +forwarded packet and checks the forwarded packet checksum correct or not. > + > +Start testpmd with tunneling packet type to NVGRE:: > + > + testpmd -c 0xffff -n 4 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb- > ports=2 --enable-rx-cksum > + > +Set csum packet forwarding mode and enable verbose log:: > + > + set fwd csum > + tx_checksum set ip hw <dut tx_port> > + tx_checksum set udp hw <dut tx_port> > + tx_checksum set tcp hw <dut tx_port> > + tx_checksum set sctp hw <dut tx_port> > + tx_checksum set nvgre hw <dut tx_port> > + set verbose 1 > + > +Send packet with invalid checksum first. Then check forwarded packet > checksum > +correct or not. > + > ++-----------+-----------+----------+---------+----------|-----------+---- > ------+-----------+---------------------+-----------+ > +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | > Inner L3 | Inner L4 | Rx packet type | Pkt Error | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | None | None | None | > None | None | PKT_RX_IPV4_HDR | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4(Bad)| Yes | Yes | None | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4 | Yes | Yes | None | > Ipv4(Bad)| Tcp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv4(Bad)| Yes | Yes | None | > Ipv4(Bad)| Sctp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv4(Bad)| Yes | Yes | None | > Ipv4 | Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv4 | Yes | Yes | Yes | > Ipv4(Bad)| Udp | PKT_RX_IPV4_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > + > +Test Case: NVGRE ipv6 checksum offload > +====================================== > +This test validates NVGRE IPv6 checksum by the hardware. In order to this, > the packet should first > +be sent from ``Scapy`` with wrong checksum(0x00) value. Then the pmd > forward package while checksum > +is modified on DUT tx port by hardware. To verify it, tcpdump captures > the > +forwarded packet and checks the forwarded packet checksum correct or not. > + > +Start testpmd with tunneling packet type:: > + > + testpmd -c ffff -n 4 -- -i --rxq=4 --txq=4 --nb-cores=8 --nb-ports=2 > --enable-rx-cksum > + > +Set csum packet forwarding mode and enable verbose log:: > + > + set fwd csum > + tx_checksum set ip hw <dut tx_port> > + tx_checksum set udp hw <dut tx_port> > + tx_checksum set tcp hw <dut tx_port> > + tx_checksum set sctp hw <dut tx_port> > + tx_checksum set nvgre hw <dut tx_port> > + set verbose 1 > + > +Send packet with invalid checksum first. Then check forwarded packet > checksum > +correct or not. > + > ++-----------+-----------+----------+---------+----------|-----------+---- > ------+-----------+---------------------+-----------+ > +| Outer L2 |Outer Vlan | Outer L3 | NVGRE | Inner L2 |Inner Vlan | > Inner L3 | Inner L4 | Rx packet type | Pkt Error | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | None | None | None | > None | None | PKT_RX_IPV6_HDR | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6(Bad)| Yes | Yes | None | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6 | Yes | Yes | None | > Ipv6(Bad)| Tcp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | None | Ipv6(Bad)| Yes | Yes | None | > Ipv6(Bad)| Sctp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv6(Bad)| Yes | Yes | None | > Ipv6 | Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > +| Yes | Yes | Ipv6 | Yes | Yes | Yes | > Ipv6(Bad)| Udp | PKT_RX_IPV6_HDR_EXT | None | > ++-----------+-----------+----------+---------+----------+-----------+---- > ------+-----------+---------------------+-----------+ > + > + > + > +Test Case: NVGRE Checksum Offload Performance Benchmarking > +========================================================== > + > +The throughput is measured for each of these cases for NVGRE tx checksum > +offload of "all by software", "inner l3 offload by hardware", "inner l4 > +offload by hardware", "inner l3&l4 offload by hardware", "outer l3 > offload > +by hardware", "outer l4 offload by hardware", "outer l3&l4 offload by > +hardware", "all by hardware". > + > +The results are printed in the following table: > + > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| Calculate Type | 1S/1C/1T Mpps | % linerate | 1S/1C/2T Mpps | % > linerate | 1S/2C/1T Mpps | % linerate | > ++================+===============+============+===============+========== > ==+===============+============+ > +| SOFTWARE ALL | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| HW OUTER L3 | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| HW OUTER L4 | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| HW OUTER L3&L4 | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| HW INNER L3 | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| HW INNER L4 | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| HW INNER L3&L4 | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > +| HARDWARE ALL | | | | > | | | > ++----------------+---------------+------------+---------------+---------- > --+---------------+------------+ > + > +Test Case: NVGRE Tunnel filter Performance Benchmarking > +======================================================= > +The throughput is measured for different NVGRE tunnel filter types. > +Queue single mean there's only one flow and forwarded to the first queue. > +Queue multi mean there're two flows and configure to different queues. > + > ++--------+------------------+--------+--------+------------+ > +| Packet | Filter | Queue | Mpps | % linerate | > ++========+==================+========+========+============+ > +| Normal | None | Single | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | None | Single | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac-ivlan | Single | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac-ivlan-tenid | Single | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac-tenid | Single | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac | Single | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | omac-imac-tenid | Single | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac-ivlan | Multi | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac-ivlan-tenid | Multi | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac-tenid | Multi | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | imac | Multi | | | > ++--------+------------------+--------+--------+------------+ > +| NVGRE | omac-imac-tenid | Multi | | | > ++--------+------------------+--------+--------+------------+ > -- > 1.7.4.4 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [dts] [PATCH V1 3/4] add nvgre protocol for scapy 2015-06-04 6:03 [dts] [PATCH V1 1/4] add nvgre test for fortville NIC huilong,xu 2015-06-04 6:03 ` [dts] [PATCH V1 2/4] add nvgre test plan huilong,xu @ 2015-06-04 6:04 ` huilong,xu 2015-06-04 6:04 ` [dts] [PATCH V1 4/4] add nvgre test code huilong,xu 2 siblings, 0 replies; 5+ messages in thread From: huilong,xu @ 2015-06-04 6:04 UTC (permalink / raw) To: dts From: huilong xu <huilongx.xu@intel.com> used function: 1. copy ./dep/nvgre.py to fedor layers in python install path eg: python2.7 default path: /usr/lib/python2.7/site-packages/scapy/layers/ 2. update scapy config file add "nvgre" to vlaue "load_layers" in scapy config file. eg: python2.7 default config file: /usr/lib/python2.7/site-packages/scapy/config.py Signed-off-by: huilong xu <huilongx.xu@intel.com> --- dep/nvgre.py | 33 +++++++++++++++++++++++++++++++++ 1 files changed, 33 insertions(+), 0 deletions(-) create mode 100644 dep/nvgre.py diff --git a/dep/nvgre.py b/dep/nvgre.py new file mode 100644 index 0000000..d844bd1 --- /dev/null +++ b/dep/nvgre.py @@ -0,0 +1,33 @@ +## This file is part of Scapy +## +## Copyright (C) Min Cao <min.cao@intel.com> + +""" +NVGRE (Network Virtual GRE). +""" + +from scapy.packet import * +from scapy.fields import * +from scapy.layers.inet import UDP,IP +from scapy.layers.l2 import Ether + +IPPROTO_NVGRE=47 + +class NVGRE(Packet): + name = "Network Virtual GRE" + fields_desc = [BitField("c", 0, 1), + BitField("r", 0, 1), + BitField("k", 1, 1), + BitField("s", 0, 1), + BitField("reserved0", 0, 9), + BitField("ver", 0, 3), + XShortField("protocoltype", 0x6558), + X3BytesField("TNI", 1), + ByteField("reserved1", 0)] + def mysummary(self): + return self.sprintf("NVGRE (tni=%NVGRE.tni%)") + + +bind_layers(IP, NVGRE, proto=IPPROTO_NVGRE) +bind_layers(NVGRE, Ether) + -- 1.7.4.4 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [dts] [PATCH V1 4/4] add nvgre test code 2015-06-04 6:03 [dts] [PATCH V1 1/4] add nvgre test for fortville NIC huilong,xu 2015-06-04 6:03 ` [dts] [PATCH V1 2/4] add nvgre test plan huilong,xu 2015-06-04 6:04 ` [dts] [PATCH V1 3/4] add nvgre protocol for scapy huilong,xu @ 2015-06-04 6:04 ` huilong,xu 2 siblings, 0 replies; 5+ messages in thread From: huilong,xu @ 2015-06-04 6:04 UTC (permalink / raw) To: dts From: huilong xu <huilongx.xu@intel.com> Signed-off-by: huilong xu <huilongx.xu@intel.com> --- tests/TestSuite_nvgre.py | 997 ++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 997 insertions(+), 0 deletions(-) create mode 100644 tests/TestSuite_nvgre.py diff --git a/tests/TestSuite_nvgre.py b/tests/TestSuite_nvgre.py new file mode 100644 index 0000000..62bb83b --- /dev/null +++ b/tests/TestSuite_nvgre.py @@ -0,0 +1,997 @@ +""" +DPDK Test suite. + +Test NVGRE features in DPDK. + +""" + +import dts +import string +import re +import time +import os +from pmd_output import PmdOutput +import pdb + +from scapy.utils import struct, socket, wrpcap, rdpcap +from scapy.layers.inet import Ether, IP, TCP, UDP +from scapy.layers.inet6 import IPv6 +from scapy.layers.l2 import Dot1Q +from scapy.layers.sctp import SCTP, SCTPChunkData +from scapy.layers.nvgre import NVGRE +from scapy.sendrecv import sniff +from scapy.config import conf +from scapy.route import * + +from test_case import TestCase +from settings import HEADER_SIZE + +# +# +# Test class. +# + + +class NvgreTestConfig(object): + + """ + Module for config/create/transmit Nvgre packet + """ + + def __init__(self, test_case, **kwargs): + self.test_case = test_case + self.init() + for name in kwargs: + setattr(self, name, kwargs[name]) + + def init(self): + self.packets_config() + + def packets_config(self): + """ + Default nvgre packet format + """ + self.pcap_file = 'nvgre.pcap' + self.capture_file = 'capture.pcap' + + """ + outer info + + Outer Ethernet Header: | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | (Outer) Destination MAC Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |(Outer)Destination MAC Address | (Outer)Source MAC Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | (Outer) Source MAC Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |Optional Ethertype=C-Tag 802.1Q| Outer VLAN Tag Information | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Ethertype 0x0800 | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + Outer IPv4 Header: + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |Version| IHL |Type of Service| Total Length | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Identification |Flags| Fragment Offset | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Time to Live | Protocol 0x2F | Header Checksum | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | (Outer) Source Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | (Outer) Destination Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + """ + self.outer_mac_src = '00:00:10:00:00:00' + self.outer_mac_dst = '11:22:33:44:55:66' + self.outer_vlan = 'N/A' + + self.outer_ip_proto = 47 + self.outer_l3_type = "IPv4" + self.outer_ip_src = '192.168.1.1' + self.outer_ip_dst = '192.168.1.2' + self.outer_ip_invalid = 0 + + self.outer_ip6_src = 'fe80::21e:67ff:fe56:fe44' + self.outer_ip6_dst = 'fe80::21e:67ff:fe56:fe45' + self.outer_ip6_invalid = 0 + """ + gre info + GRE Header: + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |0| |1|0| Reserved0 | Ver | Protocol Type 0x6558 | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Tenant Network ID (TNI)| Reserved | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + """ + self.tni = 1 + self.proto = 0x6558 + + """ + inner info + Inner Ethernet Header + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | (Inner) Destination MAC Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |(Inner)Destination MAC Address | (Inner)Source MAC Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | (Inner) Source MAC Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |Optional Ethertype=C-Tag 802.1Q| PCP |0| VID set to 0 | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Ethertype 0x0800 | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + Inner IPv4 Header: + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |Version| IHL |Type of Service| Total Length | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Identification |Flags| Fragment Offset | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Time to Live | Protocol | Header Checksum | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Source Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Destination Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Options | Padding | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | Original IP Payload | + | | + | | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + """ + self.inner_mac_src = '90:e2:ba:4a:34:88' + self.inner_mac_dst = '90:e2:ba:4a:34:89' + self.inner_vlan = 'N/A' + + self.inner_l3_type = "IPv4" + self.inner_ip_src = '192.168.2.1' + self.inner_ip_dst = '192.168.2.2' + self.inner_ip_invalid = 0 + + self.inner_ip6_src = 'fe80::92e2:baff:fe4a:5548' + self.inner_ip6_dst = 'fe80::92e2:baff:fe4a:5549' + self.inner_ip6_invalid = 0 + + self.inner_l4_type = 'UDP' + self.inner_l4_invalid = 0 + self.payload_size = 18 + + def packet_type(self): + """ + Return nvgre packet type + """ + if self.outer_ip_proto != 47: + if self.outer_l3_type == 'IPv4': + return 'PKT_RX_IPV4_HDR' + else: + return 'PKT_RX_IPV6_HDR' + else: + if self.outer_l3_type == 'IPv4': + return 'PKT_RX_TUNNEL_IPV4_HDR' + else: + return 'PKT_RX_TUNNEL_IPV6_HDR' + + def create_pcap(self, scp=True): + """ + Create pcap file and copy it to tester if configured + Return scapy packet object for later usage + """ + + """ + inner package = L2/[Vlan]/L3/L4/Payload + """ + if self.inner_l4_type == 'SCTP': + self.inner_payload = SCTPChunkData(data='X' * 16) + else: + self.inner_payload = ("X" * self.payload_size) + + if self.inner_l4_type == 'TCP': + inner_l4 = TCP() + elif self.inner_l4_type == 'UDP': + inner_l4 = UDP() + elif self.inner_l4_type == 'SCTP': + inner_l4 = SCTP() + + if self.inner_l3_type == 'IPv4': + inner_l3 = IP() + else: + inner_l3 = IPv6() + + if self.inner_vlan != 'N/A': + inner = Ether() / Dot1Q() / inner_l3 / inner_l4 / self.inner_payload + inner[Dot1Q].vlan = self.inner_vlan + else: + if self.inner_l4_type == "None": + inner = Ether() / inner_l3 / self.inner_payload + else: + inner = Ether() / inner_l3 / inner_l4 / self.inner_payload + + inner[Ether].src = self.inner_mac_src + inner[Ether].dst = self.inner_mac_dst + + if self.inner_l3_type == 'IPv4': + inner[inner_l3.name].src = self.inner_ip_src + inner[inner_l3.name].dst = self.inner_ip_dst + else: + inner[inner_l3.name].src = self.inner_ip6_src + inner[inner_l3.name].dst = self.inner_ip6_dst + + if self.inner_l4_type == "UDP" or self.inner_l4_type == "TCP": + inner[inner_l4.name].dport = 1021 + inner[inner_l4.name].sport = 1021 + + if self.inner_l3_type == 'IPv4' and self.inner_ip_invalid == 1: + inner[inner_l3.name].chksum = 0x1234 + + if self.inner_l4_invalid == 1: + if self.inner_l4_type == 'SCTP': + inner[SCTP].chksum = 0 + elif self.inner_l4_type == "UDP" or self.inner_l4_type == "TCP": + inner[self.inner_l4_type].chksum = 0x1234 + + """ + Outer package = L2/[Vlan]/L3 + """ + if self.outer_l3_type == 'IPv4': + outer_l3 = IP() + else: + outer_l3 = IPv6() + + if self.outer_vlan != 'N/A': + outer = Ether() / Dot1Q() / outer_l3 + outer[Dot1Q].vlan = self.outer_vlan + else: + outer = Ether() / outer_l3 + + outer[Ether].src = self.outer_mac_src + outer[Ether].dst = self.outer_mac_dst + + if self.outer_l3_type == 'IPv4': + outer[outer_l3.name].src = self.outer_ip_src + outer[outer_l3.name].dst = self.outer_ip_dst + outer[outer_l3.name].proto = self.outer_ip_proto + else: + outer[outer_l3.name].src = self.outer_ip6_src + outer[outer_l3.name].dst = self.outer_ip6_dst + outer[outer_l3.name].nh = self.outer_ip_proto + + if self.outer_l3_type == 'IPv4' and self.outer_ip_invalid == 1: + outer[outer_l3.name].chksum = 0x1234 + + """ + GRE package: outer/GRE header/inner + """ + if self.outer_ip_proto == 47: + self.pkt = outer / NVGRE() / inner + else: + self.pkt = outer / ("X" * self.payload_size) + + if scp is True: + wrpcap(self.pcap_file, self.pkt) + self.test_case.tester.session.copy_file_to(self.pcap_file) + + return self.pkt + + def get_chksums(self, pcap=None, tester=False): + + chk_sums = {} + if pcap is None: + if tester is True: + self.test_case.tester.session.copy_file_from(self.pcap_file) + pkts = rdpcap(self.pcap_file) + else: + if tester is True: + self.test_case.tester.session.copy_file_from(pcap) + pkts = rdpcap(pcap) + + time.sleep(1) + + if pkts[0].guess_payload_class(pkts[0]).name == "IP": + chk_sums['outer_ip'] = hex(pkts[0][IP].chksum) + + if pkts[0].haslayer(NVGRE) is True: + inner = pkts[0][NVGRE] + if inner.haslayer(IP) is True: + chk_sums['inner_ip'] = hex(inner[IP].chksum) + if inner[IP].proto == 6: + chk_sums['inner_tcp'] = hex(inner[TCP].chksum) + if inner[IP].proto == 17: + chk_sums['inner_udp'] = hex(inner[UDP].chksum) + if inner[IP].proto == 132: + chk_sums['inner_sctp'] = hex(inner[SCTP].chksum) + elif inner.haslayer(IPv6) is True: + if inner[IPv6].nh == 6: + chk_sums['inner_tcp'] = hex(inner[TCP].chksum) + if inner[IPv6].nh == 17: + chk_sums['inner_udp'] = hex(inner[UDP].chksum) + # scapy can not get sctp checksum, so extracted manually + if inner[IPv6].nh == 59: + load = str(inner[IPv6].payload) + chk_sums['inner_sctp'] = hex((ord(load[8]) << 24) | + (ord(load[9]) << 16) | + (ord(load[10]) << 8) | + (ord(load[11]))) + + return chk_sums + + def send_pcap(self): + """ + Send nvgre pcap file by tester_tx_iface + """ + self.test_case.tester.scapy_append('pcap = rdpcap("%s")' % self.pcap_file) + time.sleep(10) + self.test_case.tester.scapy_append('sendp(pcap, iface="%s")' % self.test_case.tester_tx_iface) + self.test_case.tester.scapy_execute() + + def pcap_len(self): + """ + Return length of pcap packet, will plus 4 bytes crc + """ + # add four bytes crc + return len(self.pkt) + 4 + + +class TestNvgre(TestCase): + + # + # + # Utility methods and other non-test code. + # + # Insert or move non-test functions here. + # + # + # + # Test cases. + # + + def set_up_all(self): + """ + nvgre Prerequisites + """ + # this feature only enable in FVL now + self.verify(self.nic in ["fortville_eagle", "fortville_spirit", "fortville_spirit_single"], "NVGRE Only supported by Fortville") + # Based on h/w type, choose how many ports to use + ports = self.dut.get_ports(self.nic) + self.portmask = dts.create_mask(self.dut.get_ports(self.nic)) + + # Verify that enough ports are available + self.verify(len(ports) >= 2, "Insufficient ports for testing") + + # Verify that enough threads are available + self.all_cores_mask = dts.create_mask(self.dut.get_core_list("all")) + cores = self.dut.get_core_list("1S/2C/2T") + self.verify(cores is not None, "Insufficient cores for speed testing") + self.coremask = dts.create_mask(cores) + + # start testpmd + self.pmdout = PmdOutput(self.dut) + + # init port + self.dut_rx_port = ports[0] + self.dut_tx_port = ports[1] + self.dut_rx_port_mac = self.dut.get_mac_address(self.dut_rx_port) + self.dut_tx_port_mac = self.dut.get_mac_address(self.dut_tx_port) + + self.tester_tx_port = self.tester.get_local_port(self.dut_rx_port) + self.tester_tx_iface = self.tester.get_interface(self.tester_tx_port) + self.tester_rx_port = self.tester.get_local_port(self.dut_tx_port) + self.tester_rx_iface = self.tester.get_interface(self.tester_rx_port) + + # invalid parameter + self.invalid_mac = "00:00:00:00:01" + self.invalid_ip = "192.168.1.256" + self.invalid_vlan = 4097 + self.invalid_queue = 64 + + # performance test cycle + self.test_cycles = [ + {'cores': '1S/1C/1T', 'Mpps': {}, 'pct': {}}, + {'cores': '1S/1C/2T', 'Mpps': {}, 'pct': {}}, + {'cores': '1S/2C/1T', 'Mpps': {}, 'pct': {}} + ] + + """ + self.cal_type = [ + {'Type': 'SOFTWARE ALL', 'tx_checksum': '0x0'}, + {'Type': 'HW OUTER L3', 'tx_checksum': '0x1'}, + {'Type': 'HW OUTER L4', 'tx_checksum': '0x2'}, + {'Type': 'HW OUTER L3&L4', 'tx_checksum': '0x3'}, + {'Type': 'HW INNER L3', 'tx_checksum': '0x10'}, + {'Type': 'HW INNER L4', 'tx_checksum': '0x20'}, + {'Type': 'HW INNER L3&L4', 'tx_checksum': '0x30'}, + {'Type': 'HARDWARE ALL', 'tx_checksum': '0xff'} + ] + """ + + self.table_header = ['Calculate Type'] + for test_cycle in self.test_cycles: + self.table_header.append("%s Mpps" % test_cycle['cores']) + self.table_header.append("% linerate") + + # tunnel filter performance test + self.default_vlan = 1 + self.tunnel_multiqueue = 2 + self.tunnel_header = ['Packet', 'Filter', 'Queue', 'Mpps', '% linerate'] + self.tunnel_perf = [ + {'Packet': 'Normal', 'tunnel_filter': 'None', 'recvqueue': 'Single', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'None', 'recvqueue': 'Single', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac-ivlan', 'recvqueue': 'Single', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac-ivlan-tenid', 'recvqueue': 'Single', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac-tenid', 'recvqueue': 'Single', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac', 'recvqueue': 'Single', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'omac-imac-tenid', 'recvqueue': 'Single', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac-ivlan', 'recvqueue': 'Multi', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac-ivlan-tenid', 'recvqueue': 'Multi', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac-tenid', 'recvqueue': 'Multi', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'imac', 'recvqueue': 'Multi', 'Mpps': {}, 'pct': {}}, + {'Packet': 'NVGRE', 'tunnel_filter': 'omac-imac-tenid', 'recvqueue': 'Multi'} + ] + + self.ports_socket = self.dut.get_numa_id(self.dut_rx_port) + + def nvgre_detect(self, **kwargs): + """ + send nvgre packet and check whether testpmd detect the correct packet type + """ + out = self.dut.send_expect("./%s/app/testpmd -c %s -n %d -- -i --disable-rss --rxq=4 --txq=4 --nb-cores=8 --portmask=%s --txqflags=0" + % (self.target, self.all_cores_mask, self.dut.get_memory_channels(), self.portmask), "testpmd>", 30) + print out + out = self.dut.send_expect("set fwd rxonly", "testpmd>", 10) + print out + self.dut.send_expect("set verbose 1", "testpmd>", 10) + + arg_str = "" + for arg in kwargs: + arg_str += "[%s = %s]" % (arg, kwargs[arg]) + + # create pcap file with supplied arguments + self.logger.info("send nvgre pkts %s" % arg_str) + config = NvgreTestConfig(self, **kwargs) + # now cloud filter will default enable L2 mac filter, so dst mac must be same + config.outer_mac_dst = self.dut_rx_port_mac + config.create_pcap() + # time.sleep(10) + config.send_pcap() + # check whether detect nvgre type + out = self.dut.send_expect("start", "testpmd>", 10) + print out + self.verify(config.packet_type() in out, "Nvgre Packet not detected") + out = self.dut.send_expect("show port stats all", "testpmd>", 10) + print out + out = self.dut.send_expect("stop", "testpmd>", 10) + self.dut.send_expect("quit", "#", 10) + + def nvgre_filter(self, filter_type="omac-imac-tenid", queue_id=1, vlan=False, remove=False): + """ + send nvgre packet and check whether receive packet in assigned queue + """ + self.dut.send_expect("./%s/app/testpmd -c %s -n %d -- -i --disable-rss --rxq=4 --txq=4 --nb-cores=8 --portmask=%s --txqflags=0" + % (self.target, self.all_cores_mask, self.dut.get_memory_channels(), self.portmask), "testpmd>", 30) + self.dut.send_expect("set fwd rxonly", "testpmd>", 10) + self.dut.send_expect("set verbose 1", "testpmd>", 10) + + if vlan is not False: + config = NvgreTestConfig(self, inner_vlan=vlan) + vlan_id = vlan + else: + config = NvgreTestConfig(self) + vlan_id = 1 + + # now cloud filter will default enable L2 mac filter, so dst mac must be same + config.outer_mac_dst = self.dut_rx_port_mac + + # tunnel_filter add port_id outer_mac inner_mac ip_addr inner_vlan tunnel_type(vxlan|nvgre) + # filter_type (imac-ivlan|imac-ivlan-tenid|imac-tenid|imac|omac-imac-tenid|iip) tenant_id queue_num + + out = self.dut.send_expect("tunnel_filter add %d %s %s %s %d nvgre %s %d %d" + % (self.dut_rx_port, config.outer_mac_dst, config.inner_mac_dst, config.inner_ip_dst, vlan_id, filter_type, config.tni, queue_id), + "testpmd>", 10) + print out + # invalid case request to remove tunnel filter + if remove is True: + queue_id = 0 + self.dut.send_expect("tunnel_filter rm %d %s %s %s %d nvgre %s %d %d" + % (self.dut_rx_port, config.outer_mac_dst, config.inner_mac_dst, config.inner_ip_dst, vlan_id, + filter_type, config.tni, queue_id), "testpmd>", 10) + + # send nvgre packet + config.create_pcap() + config.send_pcap() + out = self.dut.send_expect("start", "testpmd>", 10) + print out + queue = -1 + pattern = re.compile("- Receive queue=0x(\d)") + m = pattern.search(out) + if m is not None: + queue = m.group(1) + + # verify received in expected queue + self.verify(queue_id == int(queue), "invalid receive queue") + + self.dut.send_expect("stop", "testpmd>", 10) + self.dut.send_expect("quit", "#", 10) + + def nvgre_checksum(self, **kwargs): + + # create pcap file with supplied arguments + args = {} + for arg in kwargs: + if "invalid" not in arg: + args[arg] = kwargs[arg] + + config = NvgreTestConfig(self, **args) + # now cloud filter will default enable L2 mac filter, so dst mac must be same + config.outer_mac_dst = self.dut_rx_port_mac + + # create abnormal package with wrong checksum + config.create_pcap() + chksums = config.get_chksums() + self.logger.info("chksums_wrong" + str(chksums)) + + # start testpmd with 2queue/1port + out = self.dut.send_expect("./%s/app/testpmd -c %s -n %d -- -i --disable-rss --rxq=4 --txq=4 --nb-cores=8 --portmask=%s --enable-rx-cksum --txqflags=0" + % (self.target, self.all_cores_mask, self.dut.get_memory_channels(), self.portmask), "testpmd>", 30) + print out + # enable tx checksum offload + self.dut.send_expect("set verbose 1", "testpmd>", 10) + self.dut.send_expect("set fwd csum", "testpmd>", 10) + self.dut.send_expect("csum set ip hw %d" % (self.dut_tx_port), "testpmd>", 10) + self.dut.send_expect("csum set udp hw %d" % (self.dut_tx_port), "testpmd>", 10) + self.dut.send_expect("csum set tcp hw %d" % (self.dut_tx_port), "testpmd>", 10) + self.dut.send_expect("csum set sctp hw %d" % (self.dut_tx_port), "testpmd>", 10) + self.dut.send_expect("csum set outer-ip hw %d" % (self.dut_tx_port), "testpmd>", 10) + self.dut.send_expect("csum parse_tunnel on %d" % (self.dut_rx_port), "testpmd>", 10) + + # log the nvgre format + arg_str = "" + for arg in kwargs: + arg_str += "[%s = %s]" % (arg, kwargs[arg]) + + self.logger.info("nvgre packet %s" % arg_str) + + out = self.dut.send_expect("start", "testpmd>", 10) + + # remove tempory files + self.tester.send_expect("rm -rf /root/%s" % config.capture_file, "# ") + # save the capture packet into pcap format + self.tester.scapy_background() + self.tester.scapy_append('p=sniff(iface="%s",count=1,timeout=5)' % self.tester_rx_iface) + self.tester.scapy_append('wrpcap(\"/root/%s\", p)' % config.capture_file) + self.tester.scapy_foreground() + + config.send_pcap() + time.sleep(5) + + out = self.dut.send_expect("show port stats all", "testpmd>", 10) + print out + # extract the checksum offload from saved pcap file + chksums = config.get_chksums(pcap=config.capture_file, tester=True) + os.remove(config.capture_file) + self.logger.info("chksums" + str(chksums)) + + out = self.dut.send_expect("stop", "testpmd>", 10) + + # create correct package with normal checksum + config = NvgreTestConfig(self, **kwargs) + config.outer_ip_invalid = 0 + config.outer_ip6_invalid = 0 + config.inner_ip_invalid = 0 + config.inner_ip6_invalid = 0 + config.inner_l4_invalid = 0 + config.outer_ip_src = config.outer_ip_dst + config.outer_ip6_src = config.outer_ip6_dst + + config.create_pcap() + chksums_default = config.get_chksums() + self.logger.info("chksums_default" + str(chksums_default)) + + ''' + # verify detected l4 invalid checksum + if "inner_l4_invalid" in kwargs and config.inner_l4_type is not 'UDP': + self.verify(self.pmdout.get_pmd_value("Bad-l4csum:", out) == 1, "Failed to count inner l4 chksum error") + + # verify detected l3 invalid checksum + if "inner_ip_invalid" in kwargs: + self.verify(self.pmdout.get_pmd_value("Bad-ipcsum:", out) == 1, "Failed to count inner ip chksum error") + ''' + + self.dut.send_expect("quit", "#", 10) + + # verify saved pcap checksum same to expected checksum + for key in chksums_default: + self.verify(chksums[key] == chksums_default[key], "%s not matched to %s" % (key, chksums_default[key])) + + def test_nvgre_ipv4(self): + """ + verify nvgre packet with ipv4 + """ + # check no nvgre packet + self.nvgre_detect(outer_ip_proto=0xFF) + # check nvgre + IP inner packet + self.nvgre_detect(inner_l3_type="IPv4", inner_l4_type='None') + # check nvgre + udp inner packet + self.nvgre_detect(inner_l4_type='TCP') + # check nvgre + SCTP inner packet + # self.nvgre_detect(inner_l4_type='SCTP') + # check nvgre + vlan inner packet + self.nvgre_detect(outer_vlan=1) + # check vlan nvgre + vlan inner packet + self.nvgre_detect(outer_vlan=1, inner_vlan=1) + + def test_nvgre_ipv6(self): + + # check no nvgre packet + self.nvgre_detect(outer_l3_type="IPv6", + outer_ip_proto=0xFF, + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1") + # check ipv6 nvgre + UDP inner packet + self.nvgre_detect(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l4_type='UDP') + # check ipv6 nvgre + TCP inner packet + self.nvgre_detect(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l4_type='TCP') + # check ipv6 nvgre + SCTP inner packet + """ + self.nvgre_detect(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l4_type='SCTP') + """ + + def test_tunnel_filter(self): + + # verify tunnel filter feature + # check outer mac + self.nvgre_filter(filter_type="omac-imac-tenid") + # check inner mac + inner vlan filter can work + self.nvgre_filter(filter_type="imac-ivlan", vlan=1) + # check inner mac + inner vlan + tunnel id filter can work + self.nvgre_filter(filter_type="imac-ivlan-tenid", vlan=1) + # check inner mac + tunnel id filter can work + self.nvgre_filter(filter_type="imac-tenid") + # check inner mac filter can work + self.nvgre_filter(filter_type="imac") + # check outer mac + inner mac + tunnel id filter can work + self.nvgre_filter(filter_type="omac-imac-tenid") + # check iip filter can work + # self.nvgre_filter(filter_type="iip") + + def test_tunnel_filter_invalid(self): + # verify tunnel filter parameter check function + + # invalid parameter + vlan_id = 1 + filter_type = 'omac-imac-tenid' + queue_id = 3 + + self.nvgre_filter(filter_type="imac", remove=True) + config = NvgreTestConfig(self) + # config.outer_mac_dst = self.dut_port_mac + self.dut.send_expect("./%s/app/testpmd -c %s -n %d -- -i --disable-rss --rxq=4 --txq=4 --nb-cores=8 --portmask=%s --txqflags=0" + % (self.target, self.all_cores_mask, self.dut.get_memory_channels(), self.portmask), "testpmd>", 30) + out = self.dut.send_expect("tunnel_filter add %d %s %s %s %d nvgre %s %d %d" + % (self.dut_rx_port, config.outer_mac_dst, self.invalid_mac, config.inner_ip_dst, vlan_id, + filter_type, config.tni, queue_id), "testpmd>", 10) + self.verify("Bad arguments" in out, "Failed to detect invalid mac") + out = self.dut.send_expect("tunnel_filter add %d %s %s %s %d nvgre %s %d %d" + % (self.dut_rx_port, config.outer_mac_dst, config.inner_mac_dst, self.invalid_ip, vlan_id, + filter_type, config.tni, queue_id), "testpmd>", 10) + self.verify("Bad arguments" in out, "Failed to detect invalid ip") + out = self.dut.send_expect("tunnel_filter add %d %s %s %s %d nvgre %s %d %d" + % (self.dut_rx_port, config.outer_mac_dst, config.inner_mac_dst, config.inner_ip_dst, self.invalid_vlan, + filter_type, config.tni, queue_id), "testpmd>", 10) + self.verify("Input/output error" in out, "Failed to detect invalid vlan") + out = self.dut.send_expect("tunnel_filter add %d %s %s %s %d nvgre %s %d %d" + % (self.dut_rx_port, config.outer_mac_dst, config.inner_mac_dst, config.inner_ip_dst, vlan_id, + filter_type, config.tni, self.invalid_queue), "testpmd>", 10) + self.verify("Input/output error" in out, "Failed to detect invalid queue") + + self.dut.send_expect("stop", "testpmd>", 10) + self.dut.send_expect("quit", "#", 10) + + def test_nvgre_ipv4_checksum_offload(self): + # check normal packet + self.nvgre_checksum() + # check normal packet + ip checksum invalid + self.nvgre_checksum(outer_ip_invalid=1) + # check nvgre packet + inner ip checksum invalid + self.nvgre_checksum(inner_ip_invalid=1) + # check nvgre packet + outer ip checksum invalid + self.nvgre_checksum(outer_ip_invalid=1) + # check nvgre packet + outer ip + inner ip checksum invalid + self.nvgre_checksum(outer_ip_invalid=1, inner_ip_invalid=1) + # check nvgre packet + inner udp checksum invalid + self.nvgre_checksum(inner_l4_invalid=1) + # check nvgre packet + inner tcp checksum invalid + self.nvgre_checksum(inner_l4_invalid=1, inner_l4_type='TCP') + # check nvgre packet + inner sctp checksum invalid + # self.nvgre_checksum(inner_l4_invalid=1, inner_l4_type='SCTP') + # check vlan nvgre packet + outer ip checksum invalid + self.nvgre_checksum(outer_vlan=1, outer_ip_invalid=1) + # check vlan nvgre packet + inner ip checksum invalid + self.nvgre_checksum(outer_vlan=1, inner_ip_invalid=1) + # check vlan nvgre packet + outer&inner ip checksum invalid + self.nvgre_checksum(outer_vlan=1, outer_ip_invalid=1, inner_ip_invalid=1) + # check vlan nvgre packet + inner vlan + outer ip checksum invalid + self.nvgre_checksum(outer_vlan=1, inner_vlan=1, outer_ip_invalid=1) + # check vlan nvgre packet + inner vlan + inner ip checksum invalid + self.nvgre_checksum(outer_vlan=1, inner_vlan=1, inner_ip_invalid=1) + # check vlan nvgre packet + inner vlan + outer&inner ip checksum invalid + self.nvgre_checksum(outer_vlan=1, inner_vlan=1, outer_ip_invalid=1, inner_ip_invalid=1) + # check vlan nvgre packet + inner vlan + inner udp checksum invalid + self.nvgre_checksum(outer_vlan=1, inner_l4_invalid=1, inner_l4_type='UDP') + # check vlan nvgre packet + inner vlan + inner tcp checksum invalid + self.nvgre_checksum(outer_vlan=1, inner_l4_invalid=1, inner_l4_type='TCP') + # check vlan nvgre packet + inner vlan + inner sctp checksum invalid + self.nvgre_checksum(outer_vlan=1, inner_l4_invalid=1, inner_l4_type='SCTP') + + def nvgre_ipv6_checksum_offload(self): + + # verify nvgre packet checksum offload with ipv6 header + # not support ipv6 + sctp + + # check normal ipv6 packet + ip checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + outer_udp_dst=1234) + # check ipv6 nvgre packet + inner ip checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_ip_invalid=1) + # check ipv6 nvgre packet + inner udp checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l4_invalid=1, inner_l4_type='UDP') + # check ipv6 nvgre packet + outer udp checksum invalid + self.nvgre_checksum(inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1", + outer_udp_invalid=1) + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1") + # check ipv6 nvgre packet + inner udp checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1", + inner_l4_invalid=1, inner_l4_type='UDP') + # check ipv6 nvgre packet + inner tcp checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1", + inner_l4_invalid=1, inner_l4_type='TCP') + # check ipv6 vlan nvgre packet + inner udp checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1", + inner_l4_invalid=1, inner_l4_type='UDP', + outer_vlan=1) + # check ipv6 vlan nvgre packet + inner tcp checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1", + inner_l4_invalid=1, inner_l4_type='TCP', + outer_vlan=1) + # check ipv6 vlan nvgre packet + vlan + inner udp checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1", + inner_l4_invalid=1, inner_l4_type='UDP', + outer_vlan=1, inner_vlan=1) + # check ipv6 vlan nvgre packet + vlan + inner tcp checksum invalid + self.nvgre_checksum(outer_l3_type="IPv6", + outer_ip6_src="FE80:0:0:0:0:0:0:0", + outer_ip6_dst="FE80:0:0:0:0:0:0:1", + inner_l3_type="IPv6", + inner_ip6_src="FE80:0:0:0:0:0:1:0", + inner_ip6_dst="FE80:0:0:0:0:0:1:1", + inner_l4_invalid=1, inner_l4_type='TCP', + outer_vlan=1, inner_vlan=1) + + def test_perf_nvgre_tunnelfilter_performance_2ports(self): + dts.results_table_add_header(self.tunnel_header) + core_list = self.dut.get_core_list('1S/%dC/1T' % (self.tunnel_multiqueue * 2), socket=self.ports_socket) + core_mask = dts.create_mask(core_list) + + command_line = "./%s/app/testpmd -c %s -n %d -- -i --disable-rss --coremask=%s --rxq=4 --txq=4 --portmask=%s" % (self.target, + self.all_cores_mask, + self.dut.get_memory_channels(), + core_mask, self.portmask) + for perf_config in self.tunnel_perf: + pkts = [] + config = NvgreTestConfig(self) + config.inner_vlan = self.default_vlan + config.outer_mac_dst = self.dut.get_mac_address(self.dut_port) + # get frame size + config.create_pcap(scp=False) + frame_size = config.pcap_len() + + # restart testpmd in each performance config + self.dut.send_expect(command_line, "testpmd> ", 100) + if perf_config['tunnel_filter'] != 'None': + self.dut.send_expect("tunnel_filter add %d %s %s %s %d vxlan %s %d %d" + % (self.dut_port, config.outer_mac_dst, config.inner_mac_dst, config.inner_ip_dst, config.inner_vlan, + perf_config['tunnel_filter'], config.tni, 0), "testpmd>", 10) + + if perf_config['Packet'] == 'Normal': + config.outer_udp_dst = 63 + config.outer_mac_dst = self.dut.get_mac_address(self.dut_port) + config.payload_size = frame_size - HEADER_SIZE['eth'] - HEADER_SIZE['ip'] - HEADER_SIZE['udp'] + + # add default pkt into pkt list + pkt = config.create_pcap(scp=False) + pkts.append(pkt) + + # add other pkts into pkt list when enable multi receive queues + if perf_config['recvqueue'] == 'Multi': + for queue in range(self.tunnel_multiqueue - 1): + if 'imac' in perf_config['tunnel_filter']: + config.inner_mac_dst = "00:00:20:00:00:0%d" % (queue + 2) + if 'ivlan' in perf_config['tunnel_filter']: + config.inner_vlan = (queue + 2) + if 'tenid' in perf_config['tunnel_filter']: + config.vni = (queue + 2) + + # add tunnel filter the same as pkt + pkt = config.create_pcap(scp=False) + pkts.append(pkt) + out = self.dut.send_expect("tunnel_filter add %d %s %s %s %d vxlan %s %d %d" + % (self.dut_port, config.outer_mac_dst, config.inner_mac_dst, config.inner_ip_dst, config.inner_vlan, + perf_config['tunnel_filter'], config.vni, (queue + 1)), "testpmd>", 10) + + # save pkt list into pcap file + wrpcap(config.pcap_file, pkts) + self.tester.session.copy_file_to(config.pcap_file) + + # config the flows + tgen_input = [] + tgen_input.append((self.tester.get_local_port(self.dut_port), + self.tester.get_local_port(self.recv_port), + config.pcap_file)) + + self.dut.send_expect("set fwd mac", "testpmd>", 10) + self.dut.send_expect("start", "testpmd>", 10) + + frame_size = config.pcap_len() + wirespeed = self.wirespeed(self.nic, frame_size, 2) + # run traffic generator + _, pps = self.tester.traffic_generator_throughput(tgen_input) + + pps /= 1000000.0 + perf_config['Mpps'] = pps + perf_config['pct'] = pps * 100 / wirespeed + + out = self.dut.send_expect("stop", "testpmd>", 10) + self.dut.send_expect("quit", "# ", 10) + + # verify every queue work fine + if perf_config['recvqueue'] == 'Multi': + for queue in range(self.tunnel_multiqueue): + self.verify("RX Port= 0/Queue= %d -> TX Port= 1/Queue= %d" % (queue, queue) in out, "Queue %d no traffic" % queue) + + table_row = [perf_config['Packet'], perf_config['tunnel_filter'], + perf_config['recvqueue'], perf_config['Mpps'], + perf_config['pct']] + + dts.results_table_add_row(table_row) + + dts.results_table_print() + + def test_perf_nvgre_checksum_performance_2ports(self): + config = NvgreTestConfig(self) + config.outer_mac_dst = self.dut.get_mac_address(self.dut_port) + config.pcap_file = "vxlan1.pcap" + config.create_pcap() + config.outer_mac_dst = self.dut.get_mac_address(self.recv_port) + config.pcap_file = "vxlan2.pcap" + config.create_pcap() + + # configure flows + tgen_input = [] + tgen_input.append((self.tester.get_local_port(self.dut_port), + self.tester.get_local_port(self.recv_port), + "vxlan1.pcap")) + tgen_input.append((self.tester.get_local_port(self.recv_port), + self.tester.get_local_port(self.dut_port), + "vxlan2.pcap")) + + all_cores_mask = dts.create_mask(self.dut.get_core_list("all")) + + # socket/core/thread + for test_cycle in self.test_cycles: + core_config = test_cycle['cores'] + + # take care the corelist when enable numa + if '2S' not in core_config: + core_list = self.dut.get_core_list(core_config, + socket=self.ports_socket) + else: + core_list = self.dut.get_core_list(core_config) + + core_mask = dts.create_mask(core_list) + + command_line = "./%s/app/testpmd -c %s -n %d -- -i \ + --disable-rss --coremask=%s --portmask=%s" % (self.target, + all_cores_mask, + self.dut.get_memory_channels(), + core_mask, self.portmask) + + self.dut.send_expect(command_line, "testpmd> ", 100) + self.dut.send_expect("set fwd csum", "testpmd>", 10) + + # different calculate type + for cal in self.cal_type: + self.dut.send_expect("tx_checksum set %s %d" % (cal['tx_checksum'], self.dut_port), "testpmd>", 10) + self.dut.send_expect("tx_checksum set %s %d" % (cal['tx_checksum'], self.recv_port), "testpmd>", 10) + self.dut.send_expect("start", "testpmd>", 10) + + frame_size = config.pcap_len() + wirespeed = self.wirespeed(self.nic, frame_size, 2) + # run traffic generator + _, pps = self.tester.traffic_generator_throughput(tgen_input) + + pps /= 1000000.0 + test_cycle['Mpps'][cal['Type']] = pps + test_cycle['pct'][cal['Type']] = pps * 100 / wirespeed + + self.dut.send_expect("stop", "testpmd>", 10) + + self.dut.send_expect("quit", "# ", 10) + + dts.results_table_add_header(self.table_header) + + # save the results + for cal in self.cal_type: + table_row = [cal['Type']] + for test_cycle in self.test_cycles: + table_row.append(test_cycle['Mpps'][cal['Type']]) + table_row.append(test_cycle['pct'][cal['Type']]) + + dts.results_table_add_row(table_row) + + dts.results_table_print() + + def set_up(self): + """ + Run before each test case. + """ + pass + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.kill_all() + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass -- 1.7.4.4 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-06-09 6:42 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-06-04 6:03 [dts] [PATCH V1 1/4] add nvgre test for fortville NIC huilong,xu 2015-06-04 6:03 ` [dts] [PATCH V1 2/4] add nvgre test plan huilong,xu 2015-06-09 6:42 ` Liu, Yong 2015-06-04 6:04 ` [dts] [PATCH V1 3/4] add nvgre protocol for scapy huilong,xu 2015-06-04 6:04 ` [dts] [PATCH V1 4/4] add nvgre test code huilong,xu
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