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From: qifu <qi.fu@intel.com>
To: dts@dpdk.org
Cc: qifu <qi.fu@intel.com>
Subject: [dts] [PATCH V1] test_plans: add test plan for cvl rteflow priority
Date: Fri, 29 Nov 2019 15:41:52 +0000	[thread overview]
Message-ID: <20191129154152.39796-1-qi.fu@intel.com> (raw)

add test plan for cvl rteflow priority.

Signed-off-by: qifu <qi.fu@intel.com>
---
 test_plans/rteflow_priority_test_plan.rst | 333 ++++++++++++++++++++++
 1 file changed, 333 insertions(+)
 create mode 100644 test_plans/rteflow_priority_test_plan.rst

diff --git a/test_plans/rteflow_priority_test_plan.rst b/test_plans/rteflow_priority_test_plan.rst
new file mode 100644
index 0000000..81d78d2
--- /dev/null
+++ b/test_plans/rteflow_priority_test_plan.rst
@@ -0,0 +1,333 @@
+.. Copyright (c) <2010-2017>, 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.
+
+
+===========================
+CVL Rte_flow Priority Tests
+===========================
+
+
+Description
+===========
+
+This document provides the plan for testing the Rte_flow Priority feature.
+this feature uses devargs as a hint to active flow priority or not.
+when priority is not active, flows are created on fdir then switch/ACL.
+when priority is active, flows are identified into 2 category: 
+High priority as permission stage that maps to switch/ACL,
+Low priority as distribution stage that maps to fdir,
+a no destination high priority rule is not acceptable, since it may be overwritten by a low priority rule due to cvl FXP behavior.
+
+
+Prerequisites
+=============
+
+If using vfio the kernel must be >= 3.6+ and VT-d must be enabled in bios.When
+using vfio, use the following commands to load the vfio driver and bind it
+to the device under test::
+
+   modprobe vfio
+   modprobe vfio-pci
+   usertools/dpdk-devbind.py --bind=vfio-pci device_bus_id
+
+bind the pf to dpdk driver::
+   ./usertools/dpdk-devbind.py -b vfio-pci af:00.0
+
+
+Test case: Setting Priority in non-pipeline mode
+===================================================
+
+Priority is not active in non-pipeline mode. The default value of priority is 0 but it will be ignored
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+create a rule::
+
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end
+
+check the flow can be created but it will map to fdir filter.
+
+create a rule::
+
+   flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end
+
+check the flow can not be created for the vallue of priority is 0 in non-pipeline mode.
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0,pipeline-mode-support=0 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+create a rule::
+
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end
+
+check the flow can be created but it will map to fdir filter.
+
+create a rule::
+
+   flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end
+
+check the flow can not be created.
+
+
+Test case: Create flow rules with priority in pipeline mode
+=============================================================
+
+Priority is active in pipeline mode. 
+create flow rules and set priority 0/1 to map switch/fdir filter separately.
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0,pipeline-mode-support=1 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+   rx_vxlan_port add 4789 0 
+
+create switch filter rules::
+
+   MAC_IPV4_TCP
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 1 / end
+
+   MAC_IPV4_VXLAN_IPV4_UDP_PAY
+   flow create 0 priority 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / udp src is 25 dst is 23 / end actions queue index 2 / end
+
+create fdir filter rules::
+
+   MAC_IPV4_TCP
+   flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.4 dst is 192.168.0.7 tos is 4 ttl is 20 / tcp src is 25 dst is 23 / end actions queue index 3 / end
+
+   MAC_IPV4_VXLAN_IPV4_UDP_PAY
+   flow create 0 priority 1 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.4 dst is 192.168.0.7 / udp src is 25 dst is 23 / end actions queue index 4 / end
+
+check flow list with commands "flow list 0", all flows are created correctly::
+    
+    ID      Group   Prio    Attr    Rule
+    0       0       0       i--     ETH IPV4 TCP => QUEUE
+    1       ...
+    2       ...
+    3       ...
+
+send packets according to the created rules, check the packets are recieved in right queues::
+
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f0")
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP()/UDP()/VXLAN()/Ether()/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/UDP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f0")
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP(src="192.168.0.4",dst="192.168.0.7",tos=4,ttl=20)/TCP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f0")
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP()/UDP()/VXLAN()/Ether()/IP(src="192.168.0.4 ",dst="192.168.0.7")/UDP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f0")
+
+create rules without priority::
+
+   flow create 0 ingress pattern eth / ipv4 src is 192.168.0.3 dst is 192.168.0.1 tos is 5 / tcp src is 25 dst is 23 / end actions queue index 1 / end
+   flow create 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 ttl is 20 / sctp src is 25 dst is 23 / end actions queue index 1 / end
+
+check only patterns supported by switch can be created for the default priorty is 0.
+So the first flow can be created and the second flow can not be created.
+
+
+Test case: Create no destination high priority flow rule
+=============================================================
+
+a no destination high priority rule is not acceptable. Destination here means exact actions.
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0,pipeline-mode-support=1 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+create a rule::
+
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions / end
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end 
+
+check the flows can not be created.
+
+
+Test case: Create flow rules only supported by fdir filter with priority 0
+===========================================================================
+
+create a rule only supported by fdir filter with priority 0, it is not acceptable.
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0,pipeline-mode-support=1 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1 
+
+create rules::
+
+   MAC_IPV6_SCTP
+   flow create 0 priority 0 ingress pattern eth / ipv6 src is 1111:2222:3333:4444:5555:6666:7777:8888 dst is 1111:2222:3333:4444:5555:6666:7777:9999 / sctp src is 25 dst is 23 / end actions queue index 1 / end
+
+   MAC_IPV4_SCTP
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 ttl is 20 / sctp src is 25 dst is 23 / end actions queue index 1 / end
+
+check the flows can not be created.
+
+
+Test case: Create flow rules only supported by switch filter with priority 1
+=============================================================================
+
+create a rule only supported by fdir switch with priority 1, it is not acceptable.
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0,pipeline-mode-support=1 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+create rules::
+
+   MAC_IPV4_NVGRE_IPV4_FRAG
+   flow create 0 priority 1 ingress pattern eth / ipv4 / nvgre / eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 3 / end
+
+   MAC_IPV4_NVGRE_IPV4_UDP_PAY
+   flow create 0 priority 1 ingress pattern eth / ipv4 / nvgre / eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / udp src is 25 dst is 23 / end actions queue index 3 / end
+
+check the flows can not be created. 
+
+
+Test case: Create flow rules with same parameter but differenet actions 
+==========================================================================
+
+It is acceptable to create same rules with differenet filter in pipeline mode.
+When fdir filter and switch filter has the same parameter rules, the flow will map to switch then fdir. 
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0,pipeline-mode-support=1 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+create switch rule::
+
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 1 / end
+
+create fdir rule::
+
+   flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 3 / end
+
+check two flows can be created.
+
+send a pkt to check the packets are recieved in queue 1::
+
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f0")
+
+remove the switch rule and send a pkt to check the packets are recieved in queue 3::
+   
+   flow destroy 0 rule 0
+
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f0")
+
+restart the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0, pipeline-mode-support=1 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+create fdir rule::
+
+   flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 3 / end
+
+create switch rule::
+
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 1 / end
+
+check two flows can be created.
+
+send a pkt to check the packets are recieved in queue 1::
+
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f2")
+
+remove the switch rule and send a pkt to check the packets are recieved in queue 3::
+
+   flow destroy 0 rule 1
+
+   sendp([Ether(dst="00:00:00:00:11:00",src="11:22:33:44:55:66")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw('x'*80)],iface="enp134s0f2")
+
+
+Test case: stress all fdir rules 
+===================================
+
+the fdir tabel can contain 16K(16384) flow rules. Each port can use 14K rules, and 2K are shared equally to each port.
+that means, 1 port of 2*25G/2*100G can use 14+2/2=15K fdir rules, 1 port of 4*25G can use 14+2/4=14.5K fdir rules.
+in non-pipeline mode, we can create switch rules only after fill out fidr tabel. 
+in pipeline mode, these two tables are independent.
+
+Start the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0,pipeline-mode-support=1 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+create 10K switch rules with priority 0::
+
+   flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.0 dst is 192.1.0.0 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 5 / end 
+   ......
+
+create 16K fdir rules with priority 1::
+
+   flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.0 dst is 192.1.0.0 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 3 / end 
+   ......
+
+check the flow rules can be created and sent packets which is match to these rules::
+
+   sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:66")/IP(src="192.168.0.0",dst="192.1.0.0",tos=4)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="enp134s0f0") 
+   ......
+
+check the packets can be recieved by the right queues.
+
+restart the ``testpmd`` application as follows::
+
+   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 0000:af:00.0 -- -i --txq=8 --rxq=8
+   set fwd rxonly
+   set verbose 1
+
+check the ports number of nic, create 15K/14.5K fdir rules::
+
+   flow create 0 ingress pattern eth / ipv4 src is 192.168.0.0 dst is 192.1.0.0 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 3 / end
+
+create 10K switch rules::
+
+   flow create 0 ingress pattern eth / ipv4 src is 192.168.0.0 dst is 192.1.0.0 tos is 4 / tcp src is 14 dst is 17 / end actions queue index 5 / end
+   
+check the flow rules can be created and sent packets which is match to these rules::
+
+   sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:66")/IP(src="192.168.0.0",dst="192.1.0.0",tos=4)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="enp134s0f0") 
+   ......
+
+check the packets can be recieved by the right queues.
-- 
2.17.1


             reply	other threads:[~2019-11-29  6:53 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-29 15:41 qifu [this message]
2019-12-04  5:53 ` Tu, Lijuan

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