[dts] [PATCH] test_plans: runtime_queue_number_test_plan.rst
Peng Yuan
yuan.peng at intel.com
Thu Jul 12 08:01:19 CEST 2018
Modified the vf number due to different vf number in different NIC type.
Signed-off-by: Peng Yuan <yuan.peng at intel.com>
diff --git a/test_plans/runtime_queue_number_test_plan.rst b/test_plans/runtime_queue_number_test_plan.rst
index fc07bb5..e1e9bc0 100644
--- a/test_plans/runtime_queue_number_test_plan.rst
+++ b/test_plans/runtime_queue_number_test_plan.rst
@@ -289,16 +289,21 @@ Test case: VF max queue number when VF bound to kernel driver
3. Repeat step1-2 with "queue-num-per-vf=1/4/8/16", check the rxq and txq
number is 1/4/8/16.
-Test case: set VF max queue number with 32 VFs on one PF port
+Test case: set VF max queue number with max VFs on one PF port
=============================================================
-1. Set up 32 VFs from one PF with DPDK driver::
+1. Set up max VFs from one PF with DPDK driver
+ Create 32 vfs on four ports fortville NIC::
echo 32 > /sys/bus/pci/devices/0000\:05\:00.0/max_vfs
+ Create 64 vfs on two ports fortville NIC::
+
+ echo 64 > /sys/bus/pci/devices/0000\:05\:00.0/max_vfs
+
Bind the two of the VFs to DPDK driver::
- ./usertools/dpdk-devbind.py -b vfio-pci 05:02.0 05:05.7
+ ./usertools/dpdk-devbind.py -b vfio-pci 05:02.0 05:05.7
2. Set VF max queue number to 16::
@@ -307,6 +312,7 @@ Test case: set VF max queue number with 32 VFs on one PF port
PF port failed to started with "i40e_pf_parameter_init():
Failed to allocate 577 queues, which exceeds the hardware maximum 384"
+ If create 64 vfs, the maximum is 768.
3. Set VF max queue number to 8::
@@ -354,6 +360,9 @@ Test case: set VF max queue number with 32 VFs on one PF port
RX queues=8 - RX desc=128 - RX free threshold=32
TX queues=7 - TX desc=512 - TX free threshold=32
+5. Send 256 packets to VF0 and VF1, make sure packets can be distributed
+ to all the queues.
+
Test case: pass through VF to VM
================================
--
2.7.4
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