[dts] [PATCH]: test_plans: changed rss_to_rte_flow_test_plan.rst
Peng Yuan
yuan.peng at intel.com
Tue Oct 23 10:47:38 CEST 2018
Added 'none' and 'all' to rss types in action list.
Added 'key' and 'key_len' to rss items in action list.
Signed-off-by: Peng Yuan <yuan.peng at intel.com>
diff --git a/test_plans/rss_to_rte_flow_test_plan.rst b/test_plans/rss_to_rte_flow_test_plan.rst
index 6919541..d4910d4 100644
--- a/test_plans/rss_to_rte_flow_test_plan.rst
+++ b/test_plans/rss_to_rte_flow_test_plan.rst
@@ -36,11 +36,13 @@ Move RSS to rte_flow
Description
===========
-rte_flow has been actually defined to include RSS, but till now,
-RSS is out of rte_flow. It was suggested to move existing RSS to rte_flow.
-This can be better for users, and may save effort for CPK development.
-RSS enabling: now, rte_flow API enabling RSS is support on igb/ixgbe/i40e.
-RSS input set changing: now, rte flow API RSS input set is support on i40e
+ rte_flow has been actually defined to include RSS, but till now,
+ RSS is out of rte_flow. It was suggested to move existing RSS to rte_flow.
+ This can be better for users, and may save effort for CPK development.
+ RSS enabling: now, rte_flow API enabling RSS is support on igb/ixgbe/i40e.
+ RSS input set changing: now, rte flow API RSS input set is support on i40e
+
+ Notes:non-default RSS hash functions are not supported -- Operation not supported
Prerequisites
=============
@@ -62,34 +64,98 @@ Prerequisites
pkt2 = Ether(dst="00:00:00:00:01:00")/IP(src="10.0.0.1",dst="192.168.0.2")/UDP(dport=50, sport=50)/("X"*48)
pkt3 = Ether(dst="00:00:00:00:01:00")/IP(src="10.0.0.1",dst="192.168.0.3")/TCP(dport=50, sport=50)/("X"*48)
pkt4 = Ether(dst="00:00:00:00:01:00")/IP(src="10.0.0.1",dst="192.168.0.2")/("X"*48)
- pkt5 = Ether(dst="00:00:00:00:01:00")/IPv6(src="2001::1",dst="2001::2")/SCTP(dport=80, sport=80)/("X"*48)
+ pkt5 = Ether(dst="00:00:00:00:01:00")/IPv6(src="2001::1",dst="2001::2",nh=132)/SCTP(dport=80, sport=80)/("X"*48)
pkt6 = Ether(dst="00:00:00:00:01:00")/IPv6(src="2001::1",dst="2001::2")/UDP(dport=50, sport=50)/("X"*48)
pkt7 = Ether(dst="00:00:00:00:01:00")/IPv6(src="2001::1",dst="2001::2")/TCP(dport=50, sport=50)/("X"*48)
pkt8 = Ether(dst="00:00:00:00:01:00")/IPv6(src="2001::1",dst="2001::2")/("X"*48)
-Test case: enable RSS by rte_flow
+Test case: disable and enable rss
=================================
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=4 --txq=4 --port-topology=chained
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=8 --rxq=4 --txq=4 --port-topology=chained
testpmd> set fwd rxonly
testpmd> set verbose 1
testpmd> start
-2. Enable ipv4-udp, and set all the queues into RSS queue rule::
+2. Show port default RSS fuctions::
+
+ testpmd> show port 0 rss-hash
+ RSS functions:
+ ipv4-frag ipv4-other ipv6-frag ipv6-other ip
+
+ Send the ipv4-other packets with different src/dst ip address.
+ All the packets are distributed to all the four queues.
+
+3. disable all RSS fuctions::
+
+ testpmd> flow create 0 ingress pattern end actions rss types none end / end
+ Flow rule #0 created
+ testpmd> show port 0 rss-hash
+ RSS disabled
+
+ Send the ipv4-udp packets with different src/dst ip address.
+ All the packets are distributed to queue 0.
+ Notes: only i40e support the command,
+ others don't support the command created.
+
+4. enable RSS fuction with all RSS hash type::
+
+ testpmd> flow create 0 ingress pattern end actions rss types all end / end
+ Flow rule #1 created
+ testpmd> show port 0 rss-hash
+ RSS functions:
+ all ipv4-frag ipv4-tcp ipv4-udp ipv4-sctp ipv4-other ipv6-frag ipv6-tcp ipv6-udp ipv6-sctp ipv6-other l2-payload ip udp tcp sctp
+
+ Send the ipv4-udp packets with different src/dst ip address.
+ All the packets are distributed to all the four queues.
+
+Notes: the default RSS functions are different among several NICs.
+here shows the printing of NIC with i40e driver.
+
+Test case: enable ipv4-udp rss
+==============================
+
+1. Start the testpmd::
+
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=8 --rxq=4 --txq=4 --port-topology=chained
+ testpmd> set fwd rxonly
+ testpmd> set verbose 1
+ testpmd> start
+
+2. Show port default RSS fuctions::
+
+ testpmd> show port 0 rss-hash
+ RSS functions:
+ ipv4-frag ipv4-other ipv6-frag ipv6-other ip
+
+ Send the ipv4-other packets with different src/dst ip address.
+ All the packets are distributed to all the four queues.
+ Send the ipv4-udp packets with different src/dst ip and sport/dport.
+ All the packets are distributed to queue 0.
+ Notes: different NICs has different default RSS type function.
+ the result is for i40e.
+
+3. Enable ipv4-udp, and set all the queues into RSS queue rule::
testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end / end
+ Flow rule #0 created
+ testpmd> show port 0 rss-hash
+ RSS functions:
+ ipv4-udp udp
-3. Send the ipv4-udp packets with different 5-tuple parameters.
+ Send the ipv4-other packets with different src/dst ip address.
+ All the packets are distributed to queue 0.
+ Send the ipv4-udp packets with different src/dst ip and sport/dport.
All the packets are distributed to all the four queues.
-Test case: set valid and invalid parameter with all types
-=========================================================
+Test case: set valid and invalid queue
+======================================
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=16 --txq=16 --port-topology=chained
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=8 --rxq=16 --txq=16 --port-topology=chained
testpmd> set fwd rxonly
testpmd> set verbose 1
testpmd> start
@@ -98,45 +164,52 @@ Test case: set valid and invalid parameter with all types
testpmd> flow create 0 ingress pattern end actions rss queues 0 8 15 end / end
-3. Send the eight packets to port 0.
+ Send the ipv4-other packets with different src/dst ip address.
All the packets are distributed to queue 0/8/15.
+ Send the ipv4-udp packets with different src/dst ip and sport/dport.
+ All the packets are distributed to queue 0.
-4. Set a second RSS queue rule::
+3. Set a second RSS queue rule::
testpmd> flow create 0 ingress pattern end actions rss queues 3 end / end
- Caught error type 2 (flow rule (handle)): Failed to create flow.
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end queues 3 end / end
+ The two rules failed to be created.
There can't be more than one RSS queue rule.
-5. Reset the RSS queue rule::
+4. Reset the RSS queue rule::
testpmd> flow flush 0
- testpmd> flow create 0 ingress pattern end actions rss queues 3 end / end
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end queues 3 end / end
The rule is set successfully.
- Send the eight packets to port 0, all of them are distributed to queue 3.
+ Send the ipv4-other packets with different src/dst ip address.
+ All the packets are distributed to queue 0.
+ Send the ipv4-udp packets with different src/dst ip and sport/dport.
+ All the packets are distributed to queue 0/8/15.
-6. Set a wrong parameter: queue ID is 16 ::
+5. Set a wrong parameter: queue ID is 16 ::
testpmd> flow create 0 ingress pattern end actions rss queues 16 end / end
- Caught error type 11 (specific action): cause: 0x7ffdb2bbe6e8, queue id > max number of queues
-7. Set all the queues to the rule::
+ The rule failed to be created.
+
+6. Set all the queues to the rule::
testpmd> flow create 0 ingress pattern end actions rss queues 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 end / end
- Send the eight packets to port 0, the packets may be distributed to any
- of the queue 0-15.
+ Send the ipv4-other packets with different src/dst ip address.
+ The packets may be distributed to any of the queue 0-15.
Notes: The max queue number may be different in different NIC types.
We can set different queue number in command line with different NIC types.
-Test case: RSS with different packet types
-==========================================
+Test case: Different packet types
+=================================
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=16 --txq=16 --port-topology=chained
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=8 --rxq=16 --txq=16 --port-topology=chained
testpmd> set fwd rxonly
testpmd> set verbose 1
testpmd> start
@@ -152,16 +225,16 @@ Test case: RSS with different packet types
4. Set a different packet type RSS queue rule::
testpmd> flow create 0 ingress pattern end actions rss types ipv6-other end queues 3 end / end
- Caught error type 2 (flow rule (handle)): Failed to create flow.
+ The rule failed to be created.
There can't be more than one RSS queue rule.
-Test case: disable RSS in command-line
+Test case: disable rss in command-line
======================================
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=16 --txq=16 --disable-rss --port-topology=chained
+ ./testpmd -c 0x3 -n 4 -- -i --rxq=8 --txq=8 --disable-rss --port-topology=chained
testpmd> set fwd rxonly
testpmd> set verbose 1
testpmd> start
@@ -169,12 +242,19 @@ Test case: disable RSS in command-line
2. Send the eight packets to port 0.
All the packets are distributed to queue 0.
-3. Set the RSS queue rule::
+3. enable all RSS function type::
+
+ testpmd> flow create 0 ingress pattern end actions rss types all end / end
+
+ Send the eight packets to port 0.
+ All the packets are distributed to any of queue 0-7
+
+ or set the RSS queue rule::
- testpmd> flow create 0 ingress pattern end actions rss types ipv6-tcp ipv4-udp sctp ipv6-other end queues 6 7 8 end / end
+ testpmd> flow create 0 ingress pattern end actions rss types ipv6-tcp ipv4-udp sctp ipv6-other end queues 5 6 7 end / end
Send the eight packets to port 0.
- pkt1/pkt2/pkt5/pkt7/pkt8 are distributed to queue 6/7/8.
+ pkt1/pkt2/pkt5/pkt7/pkt8 are distributed to queue 5/6/7.
Other packets are distributed to queue 0.
4. Clean the rule::
@@ -184,51 +264,133 @@ Test case: disable RSS in command-line
Send the eight packets to port 0.
All the packets are distributed to queue 0.
-Test case: Flow director rule and RSS rule combination
+Test case: set key and key_len
+==============================
+
+Only i40e support key and key_len setting.
+1. Start the testpmd::
+
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=8 --rxq=4 --txq=4 --port-topology=chained
+ testpmd> set fwd rxonly
+ testpmd> set verbose 1
+ testpmd> start
+
+2. Set ipv4-udp RSS and show the RSS key::
+
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end / end
+ testpmd> show port 0 rss-hash key
+ RSS functions:
+ ipv4-udp udp
+ RSS key:
+ 74657374706D6427732064656661756C74205253532068617368206B65792C206F7665727269646520697420666F722062657474
+
+ Send the five packets to port 0::
+
+ pkt1 = Ether(dst='00:00:00:00:01:00')/IP(src='0.0.0.0',dst='4.0.0.0')/UDP(sport=100,dport=200)/('X'*48)
+ pkt2 = Ether(dst='00:00:00:00:01:00')/IP(src='0.0.0.0',dst='4.0.0.0')/UDP(sport=100,dport=201)/('X'*48)
+ pkt3 = Ether(dst='00:00:00:00:01:00')/IP(src='0.0.0.0',dst='4.0.0.0')/UDP(sport=101,dport=201)/('X'*48)
+ pkt4 = Ether(dst='00:00:00:00:01:00')/IP(src='0.0.0.0',dst='4.0.0.1')/UDP(sport=101,dport=201)/('X'*48)
+ pkt5 = Ether(dst='00:00:00:00:01:00')/IP(src='0.0.0.1',dst='4.0.0.1')/UDP(sport=101,dport=201)/('X'*48)
+
+ pkt1 is distributed to queue 1.
+ pkt2 is distributed to queue 3.
+ pkt3 is distributed to queue 3.
+ pkt4 is distributed to queue 1.
+ pkt5 is distributed to queue 2.
+
+3. Set ipv4-udp key::
+
+ testpmd> flow flush 0
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end key 67108863 / end
+ testpmd> show port 0 rss-hash key
+ RSS functions:
+ ipv4-udp udp
+ RSS key:
+ 4439796BB54C5023B675EA5B124F9F30B8A2C03DDFDC4D02A08C9B334AF64A4C05C6FA343958D8557D99583AE138C92E81150366
+
+ Send the same five packets to port 0,
+ pkt1 is distributed to queue 3.
+ pkt2 is distributed to queue 3.
+ pkt3 is distributed to queue 0.
+ pkt4 is distributed to queue 1.
+ pkt5 is distributed to queue 0.
+
+4. Set ipv4-udp key_len::
+
+ testpmd> flow flush 0
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end key_len 3 / end
+ testpmd> show port 0 rss-hash key
+ RSS functions:
+ ipv4-udp udp
+ RSS key:
+ 4439796BB54C5023B675EA5B124F9F30B8A2C03DDFDC4D02A08C9B334AF64A4C05C6FA343958D8557D99583AE138C92E81150366
+
+ Send the same five packets to port 0,
+ pkt1 is distributed to queue 3.
+ pkt2 is distributed to queue 3.
+ pkt3 is distributed to queue 0.
+ pkt4 is distributed to queue 1.
+ pkt5 is distributed to queue 0.
+
+5. Set ipv4-udp key and key_len::
+
+ testpmd> flow flush 0
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end key 67108863 key_len 3 / end
+ testpmd> show port 0 rss-hash key
+ RSS functions:
+ ipv4-udp udp
+ RSS key:
+ 4439796BB54C5023B675EA5B124F9F30B8A2C03DDFDC4D02A08C9B334AF64A4C05C6FA343958D8557D99583AE138C92E81150366
+
+ Send the same five packets to port 0,
+ pkt1 is distributed to queue 3.
+ pkt2 is distributed to queue 3.
+ pkt3 is distributed to queue 0.
+ pkt4 is distributed to queue 1.
+ pkt5 is distributed to queue 0.
+
+Test case: Flow directory rule and RSS rule combination
======================================================
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=16 --txq=16 --pkt-filter-mode=perfect
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=8 --rxq=16 --txq=16 --pkt-filter-mode=perfect
testpmd> set fwd rxonly
testpmd> set verbose 1
testpmd> start
2. Set a RSS queue rule::
- testpmd> flow create 0 ingress pattern end actions rss queues 6 7 8 end / end
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end queues 6 7 8 end / end
- Send pkt2 to port 0, pkt2 is distributed to queue 6.
+ Send pkt2 to port 0, pkt2 is distributed to queue 8.
-3. Set a flow director rule::
+3. Set a flow directory rule::
- testpmd> flow create 0 ingress pattern eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / udp src is 50 dst is 50 / end actions queue index 1 / end
+ testpmd> flow create 0 ingress pattern eth / ipv4 src is 10.0.0.1 dst is 192.168.0.2 / udp src is 50 dst is 50 / end actions queue index 1 / end
Send pkt2 to port 0, pkt2 is distributed to queue 1.
-4. Destroy the flow director rule::
+4. Destroy the flow directory rule::
testpmd> flow destroy 0 rule 1
- Send pkt2 to port 0, pkt2 is distributed to queue 6 again.
- So flow director rule is priority to RSS queue rule.
-
-Test case: Set queue region with RSS rule API
-=============================================
+ Send pkt2 to port 0, pkt2 is distributed to queue 8 again.
+ So flow directory filter is priority to RSS hash filter.
-Notes: Queue region is only supported by fortville, so this case only can
-be implemented with fortville.
+Test case: Set queue-region generic flow api
+==============================================
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=16 --txq=16 --port-topology=chained
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=16 --rxq=16 --txq=16 --port-topology=chained
testpmd> set fwd rxonly
testpmd> set verbose 1
testpmd> start
2. Set a RSS queue rule::
- testpmd> flow create 0 ingress pattern end actions rss queues 7 8 10 11 12 14 15 end / end
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-tcp end queues 7 8 10 11 12 14 15 end / end
3. Send pkt to port 0::
@@ -248,11 +410,9 @@ be implemented with fortville.
testpmd> flow create 0 ingress pattern vlan tci is 0x6000 / end actions rss queues 15 end / end
Send the 3 packets to port 0. They are distributed to queue 7/11/15.
+ So the flow directory filter is priority to RSS hash filter.
-Notes: only rss rule API only support setting UP queue region,
-not support setting pctype queue region.
-
-5. Flush the queue region::
+5. Flush the L2-payload rule::
testpmd> flow list 0
ID Group Prio Attr Rule
@@ -269,15 +429,15 @@ not support setting pctype queue region.
1 0 0 i- VLAN => RSS
3 0 0 i- VLAN => RSS
- Send the 3 packets to port 0. They are distributed to queue 0.
- Destroy one queue region rule, all the rules become invalid.
+ Send the 3 packets to port 0. They are all distributed to queue 8.
+ Queue region only can be deleted all or none.
Test case: Set queue region with invalid parameter
==================================================
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=16 --txq=16 --port-topology=chained
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=16 --rxq=16 --txq=16 --port-topology=chained
testpmd> set fwd rxonly
testpmd> set verbose 1
testpmd> start
@@ -291,6 +451,8 @@ Test case: Set queue region with invalid parameter
testpmd> flow create 0 ingress pattern vlan tci is 0x2000 / end actions rss queues 8 9 end / end
Caught error type 11 (specific action): cause: 0x7ffda008efe8, no valid queues
+ Queue of queue region must be included in rss function appointed queue.
+
4. Set discontinuous queue ID to queue region::
testpmd> flow create 0 ingress pattern vlan tci is 0x2000 / end actions rss queues 8 10 end / end
@@ -302,7 +464,7 @@ Test case: Set queue region with invalid parameter
i40e_flow_parse_rss_action(): The region sizes should be any of the following values: 1, 2, 4, 8, 16, 32, 64 as long as the total number of queues do not exceed the VSI allocation
Caught error type 2 (flow rule (handle)): Failed to create flow.
-Test case: Queue region(old API) and RSS rule combination
+Test case: Queue region and RSS rule combination
=========================================================
Notes: Queue region is only supported by fortville, so this case only can
@@ -310,7 +472,7 @@ be implemented with fortville.
1. Start the testpmd::
- ./testpmd -c 0x3 -n 4 -- -i --rxq=16 --txq=16 --port-topology=chained
+ ./testpmd -c 1ffff -n 4 -- -i --nb-cores=8 --rxq=16 --txq=16 --port-topology=chained
testpmd> port config all rss all
testpmd> set fwd rxonly
testpmd> set verbose 1
@@ -326,7 +488,7 @@ be implemented with fortville.
3. Set a RSS queue rule::
- testpmd> flow create 0 ingress pattern end actions rss queues 6 7 end / end
+ testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end queues 6 7 end / end
Send pkt2 to port 0. It is still distributed to queue 1.
--
2.5.0
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