From: "Zhang, XiaonanX" <xiaonanx.zhang@intel.com> To: Yong Wang <yongwang@vmware.com>, "dev@dpdk.org" <dev@dpdk.org> Subject: Re: [dpdk-dev] [PATCH 0/5] vmxnet3 pmd fixes/improvement Date: Tue, 4 Nov 2014 05:57:00 +0000 Message-ID: <63FB47D6C0357E428AA804B2C89068BA0125D18B@SHSMSX104.ccr.corp.intel.com> (raw) In-Reply-To: <1413181389-14887-1-git-send-email-yongwang@vmware.com> Tested-by: Xiaonan Zhang <xiaonanx.zhang@intel.com> - Tested Commit: Yong Wang - OS: Fedora20 3.15.8-200.fc20.x86_64 - GCC: gcc version 4.8.3 20140624 - CPU: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz - NIC: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection [8086:10fb] - Default x86_64-native-linuxapp-gcc configuration - Total 6 cases, 6 passed, 0 failed - Test Environment setup - Topology #1: Create 2VMs (Fedora 20, 64bit);for each VM, pass through one physical port(Niantic 82599) to VM, and also create one virtual device: vmxnet3 in VM. Between two VMs, use one vswitch to connect 2 vmxnet3. In summary, PF1 and vmxnet3A are in VM1; PF2 and vmxnet3B are in VM2.The traffic flow for l2fwd/l3fwd is as below: Ixia -> PF1 -> vmxnet3A -> vswitch -> vmxnet3B -> PF2 -> Ixia. - Topology #2: Create 1VM (Fedora 20, 64bit), on this VM, created 2 vmxnet3, called vmxnet3A, vmxnet3B; create 2 vswitch, vswitchA connecting PF1 and vmxnet3A, while vswitchB connecting PF2 and vmxnet3B. The traffic flow is as below: Ixia -> PF1 -> vswitchA -> vmxnet3A -> vmxnet3B -> vswitchB -> PF2 -> Ixia. - Test Case1: L2fwd with Topology#1 Description: Set up topology#1(in prerequisite session), and bind PF1, PF2, Vmxnet3A, vmxnet3B to DPDK poll-mode driver (igb_uio). Increase the flow at line rate (uni-directional traffic), send the flow at different packet size (64bytes, 128bytes, 256bytes, 512bytes, 1024bytes, 1280bytes and 1518bytes) and check the received packets/rate to see if any unexpected behavior, such as no receives after N packets. Command / instruction: To run the l2fwd example in 2VMs: ./build/l2fwd -c f -n 4 -- -p 0x3 - Test IXIA Flow prerequisite: Ixia port1 sends 5 packets to PF1, and the flow should have PF1's MAC as destination MAC. Check if ixia port2 have received the 5 packets. Expected test result: Passed - Test Case2: L3fwd-VF with Topology#1 Description: Set up topology#1(in prerequisite session), and bind PF1, PF2, Vmxnet3A, vmxnet3B to DPDK poll-mode driver (igb_uio) Increase the flow at line rate (uni-directional traffic), send the flow at different packet size (64bytes, 128bytes, 256bytes, 512bytes, 1024bytes, 1280bytes and 1518bytes) and check the received packets/rate to see if any unexpected behavior, such as no receives after N packets. Command / instruction: To run the l3fwd-vf example in 2VMs: ./build/l3fwd-vf -c 0x6 -n 4 -- -p 0x3 --config "(0,0,1),(1,0,2)" - Test IXIA Flow prerequisite: Ixia port1 sends 5 packets to PF1, and the flow should have PF1's MAC as destination MAC and have 2.1.1.x as destination IP. Check if ixia port2 have received the 5 packets. Expected test result: Passed - Test Case3: L2fwd with Topology#2 Description: Set up topology#2(in prerequisite session), and bind vmxnet3A and vmxnet3B to DPDK poll-mode driver (igb_uio). Increase the flow at line rate (uni-directional traffic), send the flow at different packet size (64bytes, 128bytes, 256bytes, 512bytes, 1024bytes, 1280bytes and 1518bytes) and check the received packets/rate to see if any unexpected behavior, such as no receives after N packets. Command / instruction: To run the l2fwd example in VM1: ./build/l2fwd -c f -n 4 -- -p 0x3 - Test IXIA Flow prerequisite: Ixia port1 sends 5 packets to port0 (vmxnet3A), and the flow should have port0's MAC as destination MAC. Check if ixia port2 have received the 5 packets. Similar things need to be done at ixia port2. Expected test result: Passed - Test Case4: L3fwd-VF with Topology#2 Description: Set up topology#2(in prerequisite session), and bind vmxnet3A and vmxnet3B to DPDK poll-mode driver (igb_uio). Increase the flow at line rate (uni-directional traffic), send the flow at different packet size (64bytes, 128bytes, 256bytes, 512bytes, 1024bytes, 1280bytes and 1518bytes) and check the received packets/rate to see if any unexpected behavior, such as no receives after N packets. Command / instruction: To run the l3fwd-vf example in VM1: ./build/l3fwd-vf -c 0x6 -n 4 -- -p 0x3 --config "(0,0,1),(1,0,2)" - Test IXIA Flow prerequisite: Ixia port1 sends 5 packets to port0(vmxnet3A), and the flow should have port0's MAC as destination MAC and have 2.1.1.x as destination IP. Check if ixia port2 have received the 5 packets. Expected test result: Passed - Test Case5: Timer test with Topology#2 Description: Set up topology#2(in prerequisite session), and bind vmxnet3A and vmxnet3B to DPDK poll-mode driver (igb_uio). Command / instruction: Build timer sample and run the sample: ./build/timer -c f -n 4 - Test IXIA Flow prerequisite: N.A. Expected test result: Passed - Test Case6: Testpmd basic with Topology#2 Description: Set up topology#2(in prerequisite session), and bind vmxnet3A and vmxnet3B to DPDK poll-mode driver (igbuio). Increase the flow at line rate (uni-directional traffic), send the flow at different packet size (64bytes, 128bytes, 256bytes, 512bytes, 1024bytes, 1280bytes and 1518bytes) and check the received packets/rate to see if any unexpected behavior, such as no receives after N packets. Command / instruction: Run testpmd(e.g:/x86_64-native-linuxapp-gcc/app/testpmd) with below command lines: ./testpmd -c f -n 4 -- --txqflags=0xf01 -i Clean environment and start the forwarding. Need check the port information and clear port statics by using below commands: Testpmd>show port info all Testpmd>clear port stats all Testpmd>show port stats all Testpmd>set fwd mac Testpmd>start - Test IXIA Flow prerequisite: N.A. Expected test result: Passed -----Original Message----- From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Yong Wang Sent: Monday, October 13, 2014 2:23 PM To: dev@dpdk.org Subject: [dpdk-dev] [PATCH 0/5] vmxnet3 pmd fixes/improvement This patch series include various fixes and improvement to the vmxnet3 pmd driver. Yong Wang (5): vmxnet3: Fix VLAN Rx stripping vmxnet3: Add VLAN Tx offload vmxnet3: Fix dev stop/restart bug vmxnet3: Add rx pkt check offloads vmxnet3: Some perf improvement on the rx path lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c | 310 +++++++++++++++++++++------------- 1 file changed, 195 insertions(+), 115 deletions(-) -- 1.9.1
next prev parent reply other threads:[~2014-11-04 5:49 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-13 6:23 Yong Wang 2014-10-13 6:23 ` [dpdk-dev] [PATCH 1/5] vmxnet3: Fix VLAN Rx stripping Yong Wang 2014-10-13 9:31 ` Stephen Hemminger 2014-10-13 18:42 ` Yong Wang 2014-10-22 13:39 ` Stephen Hemminger 2014-10-28 21:57 ` Yong Wang 2014-10-29 9:04 ` Bruce Richardson 2014-10-29 9:41 ` Thomas Monjalon 2014-10-29 17:57 ` Yong Wang 2014-10-29 18:51 ` Thomas Monjalon 2014-10-13 6:23 ` [dpdk-dev] [PATCH 2/5] vmxnet3: Add VLAN Tx offload Yong Wang 2014-10-13 6:23 ` [dpdk-dev] [PATCH 3/5] vmxnet3: Fix dev stop/restart bug Yong Wang 2014-10-13 6:23 ` [dpdk-dev] [PATCH 4/5] vmxnet3: Add rx pkt check offloads Yong Wang 2014-10-13 6:23 ` [dpdk-dev] [PATCH 5/5] vmxnet3: Some perf improvement on the rx path Yong Wang 2014-11-05 0:13 ` Thomas Monjalon 2014-10-13 20:29 ` [dpdk-dev] [PATCH 0/5] vmxnet3 pmd fixes/improvement Thomas Monjalon 2014-10-13 21:00 ` Yong Wang 2014-10-21 22:10 ` Yong Wang 2014-10-22 7:07 ` Cao, Waterman 2014-10-28 14:40 ` Thomas Monjalon 2014-10-28 19:59 ` Yong Wang 2014-10-29 0:33 ` Cao, Waterman 2014-11-05 1:32 ` Cao, Waterman 2014-11-04 5:57 ` Zhang, XiaonanX [this message] 2014-11-04 22:50 ` Thomas Monjalon 2014-11-05 5:26 ` Cao, Waterman
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