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* [dts] [PATCH v5] test_plans: add large packet payload check in vm2vm virtio_pmd test
@ 2019-07-08 23:25 Yinan
  2019-07-10  5:07 ` Tu, Lijuan
  0 siblings, 1 reply; 2+ messages in thread
From: Yinan @ 2019-07-08 23:25 UTC (permalink / raw)
  To: dts; +Cc: Wang Yinan

From: Wang Yinan <yinan.wang@intel.com>

Signed-off-by: Wang Yinan <yinan.wang@intel.com>
---
 test_plans/vm2vm_virtio_pmd_test_plan.rst | 33 ++++++++++++++---------
 1 file changed, 21 insertions(+), 12 deletions(-)

diff --git a/test_plans/vm2vm_virtio_pmd_test_plan.rst b/test_plans/vm2vm_virtio_pmd_test_plan.rst
index 5de1196..202f391 100644
--- a/test_plans/vm2vm_virtio_pmd_test_plan.rst
+++ b/test_plans/vm2vm_virtio_pmd_test_plan.rst
@@ -34,10 +34,22 @@
 vm2vm vhost-user/virtio-pmd test plan
 =====================================
 
-Description
-===========
+This test plan includes vm2vm vhost-user/virtio-pmd(0.95) mergeable ,normal and vector_rx path test, and vm2vm vhost/virtio-pmd(1.0) mergeable,
+normal and vector_rx path test. Specially, two mergeable path test check the payload of each packets are valid by using pdump.
 
-This test plan includes vm2vm vhost-user/virtio-pmd(0.95) mergeable ,normal and vector_rx path test, and vm2vm vhost/virtio-pmd(1.0) mergeable ,normal and vector_rx path test. Specially, two mergeable path test check the payload of each packets are valid by using pdump.
+Prerequisites
+=============
+
+Enable pcap lib in dpdk code and recompile::
+
+    --- a/config/common_base
+    +++ b/config/common_base
+    @@ -492,7 +492,7 @@ CONFIG_RTE_LIBRTE_PMD_NULL=y
+     #
+     # Compile software PMD backed by PCAP files
+     #
+    -CONFIG_RTE_LIBRTE_PMD_PCAP=n
+    +CONFIG_RTE_LIBRTE_PMD_PCAP=y
 
 Test flow
 =========
@@ -413,8 +425,9 @@ Test Case 7: vm2vm virtio1.1 mergeable path test with payload check
     --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
     -i --nb-cores=2 --txd=1024 --rxd=1024
     testpmd>set fwd mac
+    testpmd>start
 
-2. Launch virtio-user by below command::
+2. Launch virtio-user1 by below command::
 
     ./testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
     --no-pci --file-prefix=virtio1 \
@@ -425,20 +438,16 @@ Test Case 7: vm2vm virtio1.1 mergeable path test with payload check
 
 3. Attach pdump secondary process to primary process by same file-prefix::
 
-    ./dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
+    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
 
-4. Launch virtio-user by below command::
+4. Launch virtio-user0 and send 8k length packets::
 
-    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 --socket-mem 1024,1024 \
+    ./testpmd -n 4 -l 5-6 --socket-mem 1024,1024 \
     --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=0 \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024 --max-pkt-len=9600
-    testpmd>set fwd txonly
-
-5. Send large packets from net_virtio_user0::
-
     testpmd>set txpkts 2000,2000,2000,2000
     testpmd>set burst 1
     testpmd>start tx_first 10
 
-6. Check payload is correct in each dumped packets.
\ No newline at end of file
+5. Check payload is correct in each dumped packets.
\ No newline at end of file
-- 
2.17.1


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2019-07-08 23:25 [dts] [PATCH v5] test_plans: add large packet payload check in vm2vm virtio_pmd test Yinan
2019-07-10  5:07 ` Tu, Lijuan

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