[dts] [PATCH] test_plans: remove duplicate test plan of virtio
Yinan
yinan.wang at intel.com
Wed Jun 26 20:57:46 CEST 2019
From: Wang Yinan <yinan.wang at intel.com>
Signed-off-by: Wang Yinan <yinan.wang at intel.com>
---
test_plans/vhost_gro_test_plan.rst | 308 -----------------------------
1 file changed, 308 deletions(-)
delete mode 100644 test_plans/vhost_gro_test_plan.rst
diff --git a/test_plans/vhost_gro_test_plan.rst b/test_plans/vhost_gro_test_plan.rst
deleted file mode 100644
index e2652b3..0000000
--- a/test_plans/vhost_gro_test_plan.rst
+++ /dev/null
@@ -1,308 +0,0 @@
-.. Copyright (c) <2019>, 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 EXPRESS 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.
-
-==================
-DPDK GRO test plan
-==================
-
-This test plan will cover vdev GRO light/heavy mode test.
-As we need use checksum fwd in this test and make sure ping and iperf packets can reach each side.
-
-Prerequisites
-=============
-
-Modify the testpmd code as following::
-
- --- a/app/test-pmd/csumonly.c
- +++ b/app/test-pmd/csumonly.c
- @@ -693,10 +693,12 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â * and inner headers */
- Â
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
- +#if 0
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ether_addr_copy(&peer_eth_addrs[fs->peer_addr],
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ð_hdr->d_addr);
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ether_addr_copy(&ports[fs->tx_port].eth_addr,
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ð_hdr->s_addr);
- +#endif
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â parse_ethernet(eth_hdr, &info);
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â l3_hdr = (char *)eth_hdr + info.l2_len;
-
-Test flow
-=========
-
-NIC2(In kernel) -> NIC1(DPDK) -> testpmd(csum fwd) -> Vhost -> Virtio-net
-
-Test Case1: DPDK GRO lightmode test with tcp traffic
-====================================================
-
-1. Connect two nic port directly, put nic2 into another namesapce and turn on the tso of this nic port by below cmds::
-
- ip netns del ns1
- ip netns add ns1
- ip link set [enp216s0f0] netns ns1 # [enp216s0f0] is the name of nic2
- ip netns exec ns1 ifconfig [enp216s0f0] 1.1.1.8 up
- ip netns exec ns1 ethtool -K [enp216s0f0] tso on
-
-2. Bind nic1 to igb_uio, launch vhost-user with testpmd and set flush interval to 1::
-
- ./dpdk-devbind.py -b igb_uio xx:xx.x
- ./testpmd -l 2-4 -n 4 --socket-mem 1024,1024 Â --legacy-mem \
- --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0' -- -i --txd=1024 --rxd=1024
- testpmd>set fwd csum
- testpmd>stop
- testpmd>port stop 0
- testpmd>port stop 1
- testpmd>csum set tcp hw 0
- testpmd>csum set ip hw 0
- testpmd>csum set tcp hw 1
- testpmd>csum set ip hw 1
- testpmd>set port 0 gro on
- testpmd>set gro flush 1
- testpmd>port start 0
- testpmd>port start 1
- testpmd>start
-
-3. Set up vm with virto device and using kernel virtio-net driver:
-
- ::
-
- taskset -c 13 \
- qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on \
- -numa node,memdev=mem \
- -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
- -chardev socket,id=char0,path=./vhost-net \
- -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
- -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \
- -vnc :10 -daemonize
-
-4. In vm, config the virtio-net device with ip and turn the kernel gro off::
-
- ifconfig [ens3] 1.1.1.2 up # [ens3] is the name of virtio-net
- ethtool -K [ens3] gro off
-
-5. Start iperf test, run iperf server at vm side and iperf client at host side, check throughput in log::
-
- Host side : ip netns exec ns1 iperf -c 1.1.1.2 -i 1 -t 60 -m -P 1
- VM side: iperf -s
-
-Test Case2: DPDK GRO heavymode test with tcp traffic
-====================================================
-
-1. Connect two nic port directly, put nic2 into another namesapce and turn on the tso of this nic port by below cmds::
-
- ip netns del ns1
- ip netns add ns1
- ip link set [enp216s0f0] netns ns1 # [enp216s0f0] is the name of nic2
- ip netns exec ns1 ifconfig [enp216s0f0] 1.1.1.8 up
- ip netns exec ns1 ethtool -K [enp216s0f0] tso on
-
-2. Bind nic1 to igb_uio, launch vhost-user with testpmd and set flush interval to 2::
-
- ./dpdk-devbind.py -b igb_uio xx:xx.x
- ./testpmd -l 2-4 -n 4 --socket-mem 1024,1024 Â --legacy-mem \
- --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0' -- -i --txd=1024 --rxd=1024
- testpmd>set fwd csum
- testpmd>stop
- testpmd>port stop 0
- testpmd>port stop 1
- testpmd>csum set tcp hw 0
- testpmd>csum set ip hw 0
- testpmd>csum set tcp hw 1
- testpmd>csum set ip hw 1
- testpmd>set port 0 gro on
- testpmd>set gro flush 2
- testpmd>port start 0
- testpmd>port start 1
- testpmd>start
-
-3. Set up vm with virto device and using kernel virtio-net driver:
-
- ::
-
- taskset -c 13 \
- qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on \
- -numa node,memdev=mem \
- -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
- -chardev socket,id=char0,path=./vhost-net \
- -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
- -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \
- -vnc :10 -daemonize
-
-4. In vm, config the virtio-net device with ip and turn the kernel gro off::
-
- ifconfig [ens3] 1.1.1.2 up # [ens3] is the name of virtio-net
- ethtool -K [ens3] gro off
-
-5. Start iperf test, run iperf server at vm side and iperf client at host side, check throughput in log::
-
- Host side : ip netns exec ns1 iperf -c 1.1.1.2 -i 1 -t 60 -m -P 1
- VM side: iperf -s
-
-Test Case3: DPDK GRO heavymode_flush4 test with tcp traffic
-===========================================================
-
-1. Connect two nic port directly, put nic2 into another namesapce and turn on the tso of this nic port by below cmds::
-
- ip netns del ns1
- ip netns add ns1
- ip link set [enp216s0f0] netns ns1 # [enp216s0f0] is the name of nic2
- ip netns exec ns1 ifconfig [enp216s0f0] 1.1.1.8 up
- ip netns exec ns1 ethtool -K [enp216s0f0] tso on
-
-2. Bind nic1 to igb_uio, launch vhost-user with testpmd and set flush interval to 4::
-
- ./dpdk-devbind.py -b igb_uio xx:xx.x
- ./testpmd -l 2-4 -n 4 --socket-mem 1024,1024 Â --legacy-mem \
- --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0' -- -i --txd=1024 --rxd=1024
- testpmd>set fwd csum
- testpmd>stop
- testpmd>port stop 0
- testpmd>port stop 1
- testpmd>csum set tcp hw 0
- testpmd>csum set ip hw 0
- testpmd>csum set tcp hw 1
- testpmd>csum set ip hw 1
- testpmd>set port 0 gro on
- testpmd>set gro flush 4
- testpmd>port start 0
- testpmd>port start 1
- testpmd>start
-
-3. Set up vm with virto device and using kernel virtio-net driver:
-
- ::
-
- taskset -c 13 \
- qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on \
- -numa node,memdev=mem \
- -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
- -chardev socket,id=char0,path=./vhost-net \
- -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
- -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \
- -vnc :10 -daemonize
-
-4. In vm, config the virtio-net device with ip and turn the kernel gro off::
-
- ifconfig [ens3] 1.1.1.2 up # [ens3] is the name of virtio-net
- ethtool -K [ens3] gro off
-
-5. Start iperf test, run iperf server at vm side and iperf client at host side, check throughput in log::
-
- Host side : ip netns exec ns1 iperf -c 1.1.1.2 -i 1 -t 60 -m -P 1
- VM side: iperf -s
-
-Test Case4: DPDK GRO test with vxlan traffic
-============================================
-
-Vxlan topology
---------------
-
-::
-
- VM Host
- 50.1.1.2 50.1.1.1
- | |
- 1.1.2.3 1.1.2.4
- |------------Testpmd------------|
-
-1. Connect two nic port directly, put nic2 into another namesapce and create Host VxLAN port::
-
- ip netns del ns1
- ip netns add ns1
- ip link set [enp216s0f0] netns ns1 # [enp216s0f0] is the name of nic2
- ip netns exec ns1 ifconfig [enp216s0f0] 1.1.2.4/24 up
- VXLAN_NAME=vxlan1
- VXLAN_IP=50.1.1.1
- IF_NAME=[enp216s0f0]
- VM_IP=1.1.2.3
- ip netns exec t2 ip link add $VXLAN_NAME type vxlan id 42 dev $IF_NAME dstport 4789
- ip netns exec t2 bridge fdb append to 00:00:00:00:00:00 dst $VM_IP dev $VXLAN_NAME
- ip netns exec t2 ip addr add $VXLAN_IP/24 dev $VXLAN_NAME
- ip netns exec t2 ip link set up dev $VXLAN_NAME
-
-2. Bind nic1 to igb_uio, launch vhost-user with testpmd and set flush interval to 4::
-
- ./dpdk-devbind.py -b igb_uio xx:xx.x
- ./testpmd -l 2-4 -n 4 --socket-mem 1024,1024 Â --legacy-mem \
- --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0' -- -i --txd=1024 --rxd=1024
- testpmd>set fwd csum
- testpmd>stop
- testpmd>port stop 0
- testpmd>port stop 1
- testpmd>csum set tcp hw 0
- testpmd>csum set ip hw 0
- testpmd>csum parse-tunnel on 0
- testpmd>csum parse-tunnel on 1
- testpmd>csum set outer-ip hw 0
- testpmd>csum set tcp hw 1
- testpmd>csum set ip hw 1
- testpmd>set port 0 gro on
- testpmd>set gro flush 4
- testpmd>port start 0
- testpmd>port start 1
- testpmd>start
-
-3. Set up vm with virto device and using kernel virtio-net driver:
-
- ::
-
- taskset -c 13 \
- qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on \
- -numa node,memdev=mem \
- -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
- -chardev socket,id=char0,path=./vhost-net \
- -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
- -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \
- -vnc :10 -daemonize
-
-4. In vm, config the virtio-net device with ip and turn the kernel gro off::
-
- ip link add vxlan0 type vxlan id 42 dev [ens3] dstport 4789 # [ens3] is the name of virtio-net
- bridge fdb add to 00:00:00:00:00:00 dst 1.1.2.4 dev vxlan0
- ip addr add 50.1.1.2/24 dev vxlan0
- ip link set up dev vxlan0
- ifconfig [ens3] 1.1.2.3/24 up
- ifconfig -a
-
-5. Start iperf test, run iperf server at vm side and iperf client at host side, check throughput in log::
-
- Host side : ip netns exec t2 iperf -c 50.1.1.2 -i 2 -t 60 -f g -m
- VM side: iperf -s -f g
\ No newline at end of file
--
2.17.1
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