[dts] [PATCH V1] add metering and policing test plan

Zhu, WenhuiX wenhuix.zhu at intel.com
Fri Dec 28 11:34:15 CET 2018


Tested-by: Zhu, WenhuiX <wenhuix.zhu at intel.com>

-----Original Message-----
From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Wenjie Li
Sent: Friday, December 28, 2018 6:24 PM
To: dts at dpdk.org
Cc: Li, WenjieX A <wenjiex.a.li at intel.com>
Subject: [dts] [PATCH V1] add metering and policing test plan

add new test plan

Signed-off-by: Wenjie Li <wenjiex.a.li at intel.com>
---
 .../metering_and_policing_test_plan.rst       | 859 ++++++++++++++++++
 1 file changed, 859 insertions(+)
 create mode 100644 test_plans/metering_and_policing_test_plan.rst

diff --git a/test_plans/metering_and_policing_test_plan.rst b/test_plans/metering_and_policing_test_plan.rst
new file mode 100644
index 0000000..0590a5d
--- /dev/null
+++ b/test_plans/metering_and_policing_test_plan.rst
@@ -0,0 +1,859 @@
+.. Copyright (c) <2015-2018>, 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.
+
+=====================
+metering and policing
+=====================
+
+Description
+-----------
+The SoftNIC allows building custom NIC pipelines in SW. The Soft NIC 
+pipeline is configurable through firmware (DPDK Packet Framework script).
+
+In RFC2698, the behavior of the Meter is specified as below:
+When a packet of size B bytes arrives at time t, the following happens 
+if the trTCM is configured to operate:
+in the Color-Blind mode:
+::
+
+. If Tp(t)-B < 0, the packet is red, else . If Tc(t)-B < 0, the packet 
+is yellow and Tp is decremented by B, else . The packet is green and 
+both Tp and Tc are decremented by B.
+
+in the Color-Aware mode:
+::
+
+. If the packet has been precolored as red or if Tp(t)-B < 0, the 
+packet is red, else . If the packet has been precolored as yellow or if 
+Tc(t)-B < 0, the packet is yellow and Tp is decremented by B, else . The packet is green and both Tp and Tc are decremented by B.
+
+DPDK meter library (librte_meter) implements these two mode separately 
+and made through different APIs. In table meter action implementation, 
+always color aware mode API is invoked regardless of dscp table.
+
+Prerequisites
+-------------
+The DUT must have four 10G Ethernet ports connected to four ports on 
+Tester that are controlled by the Scapy packet generator,
+
+  ::
+
+    dut_port_0 <---> tester_port_0
+    dut_port_1 <---> tester_port_1
+    dut_port_2 <---> tester_port_2
+    dut_port_3 <---> tester_port_3
+
+Assume four DUT 10G Ethernet ports' pci device id is as the following,
+
+  ::
+
+    dut_port_0 : "0000:05:00.0"
+    dut_port_1 : "0000:05:00.1"
+    dut_port_2 : "0000:05:00.2"
+    dut_port_3 : "0000:05:00.3"
+
+Bind them to dpdk igb_uio driver,
+
+  ::
+
+    ./usertools/dpdk-devbind.py -b igb_uio 05:00.0 05:00.1
+
+1. change ./drivers/net/softnic/firmware.cli to meet the specific test environment.
+
+2. start softnic with following command line,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 21-25 -n 4 \
+    --vdev 'net_softnic0,firmware=./drivers/net/softnic/firmware.cli,cpu_id=1,conn_port=8086' \
+    -- -i --forward-mode=softnic --portmask=0x10
+    testpmd> start
+
+3. start softnic with default hierarchy Qos with following command 
+line,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 21-25 -n 4 \
+    --vdev 'net_softnic0,firmware=./drivers/net/softnic/firmware.cli,cpu_id=1,conn_port=8086' \
+    -- -i --forward-mode=softnic --portmask=0x10
+    testpmd> set port tm hierarchy default 1
+    testpmd> start
+
+Test Case 1: ipv4 ACL table RFC2698 GYR
+---------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes g y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  a. send a packet larger than PBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+  b. send a packet not larger than PBS but larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+  c. send a packet not larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+**Notes**: the CBS/PBS includes IP header(20 bytes) and TCP header(20 bytes).
+So when the payload is 460 bytes, the IP packet is 500 bytes.
+
+
+Test Case 2: ipv4 ACL table RFC2698 GYD
+---------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes g y d 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  a. send a packet larger than PBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], 
+ iface="enp131s0f3")
+
+  The packet was dropped.
+
+  b. send a packet not larger than PBS but larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+
+  c. send a packet not larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+Test Case 3: ipv4 ACL table RFC2698 GDR
+---------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+ ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes g d r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 132 / sctp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 1 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and SCTP dport/sport.
+
+  a. send a packet larger than PBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=132)/SCTP(sport=2,dport=2)/Raw(load="P"*469)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 1.
+
+  b. send a packet not larger than PBS but larger than CBS
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=132)/SCTP(sport=2,dport=2)/Raw(load="P"*468)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=132)/SCTP(sport=2,dport=2)/Raw(load="P"*369)], 
+ iface="enp131s0f3")
+
+  The packets was dropped.
+
+  c. send a packet not larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=132)/SCTP(sport=2,dport=2)/Raw(load="P"*368)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 1.
+
+**Notes**: the CBS/PBS includes IP header(20 bytes) and SCTP header(12 bytes).
+So when the payload is 468 bytes, the IP packet is 500 bytes.
+
+Test Case 4: ipv4 ACL table RFC2698 DYR
+---------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes d y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 17 / udp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  a. send a packet larger than PBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=17)/UDP(sport=2,dport=2)/Raw(load="P"*473)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+  b. send a packet not larger than PBS but larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=17)/UDP(sport=2,dport=2)/Raw(load="P"*373)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+  c. send a packet not larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=17)/UDP(sport=2,dport=2)/Raw(load="P"*372)], 
+ iface="enp131s0f3")
+
+  The packet was dropped.
+
+**Notes**: the CBS/PBS includes IP header(20 bytes) and UDP header(8 bytes).
+So when the payload is 472 bytes, the IP packet is 500 bytes.
+
+Test Case 5: ipv4 ACL table RFC2698 DDD
+---------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes d d d 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  a. send a packet larger than PBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], 
+ iface="enp131s0f3")
+
+  The packet was dropped.
+
+  b. send a packet not larger than PBS but larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], 
+ iface="enp131s0f3")
+
+  The packet was dropped.
+
+  c. send a packet not larger than CBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  The packet was dropped.
+
+Test Case 6: ipv4 with same CBS and PBS GDR
+-------------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 500 500
+    testpmd> create port meter 2 0 0 yes g d r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  a. send a packet larger than PBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+  b. send a packet not larger than PBS
+  ::
+
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], 
+ iface="enp131s0f3")
+
+  The packet was forwarded to port 0.
+
+Test Case 7: ipv4 HASH table RFC2698
+------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match hash ext key 16 mask 00FF0000FFFFFFFFFFFFFFFFFFFFFFFF offset 278 buckets 16K size 65K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table,
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    a)GYR
+    testpmd> create port meter 2 0 0 yes g y r 0 0 0
+    b)GYD
+    testpmd> create port meter 2 0 0 yes g y d 0 0 0
+    c)GDR
+    testpmd> create port meter 2 0 0 yes g d r 0 0 0
+    d)DYR
+    testpmd> create port meter 2 0 0 yes d y r 0 0 0
+    e)DDD
+    testpmd> create port meter 2 0 0 yes d d d 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport. Send packets same as ACL table, there will be the same result with ACL table.
+
+Test Case 8: ipv6 ACL table RFC2698
+-----------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv6 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv6 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table,
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes g y d 0 0 0
+    testpmd> create port meter 2 1 0 yes d y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv6 proto mask 255 src mask ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff dst mask 0:0:0:0:0:0:0:0 src spec ABCD:EF01:2345:6789:ABCD:EF01:2345:5789 dst spec 0:0:0:0:0:0:0:0 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv6 proto mask 255 src mask ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff dst mask 0:0:0:0:0:0:0:0 src spec ABCD:EF01:2345:6789:ABCD:EF01:2345:5789 dst spec 0:0:0:0:0:0:0:0 proto spec 17 / udp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 1 / queue index 1 / end
+    testpmd> start
+    testpmd> flow list 2
+    ID      Group   Prio    Attr    Rule
+    0       0       0       i--     ETH IPV6 TCP => METER QUEUE
+    1       0       0       i--     ETH IPV6 UDP => METER QUEUE
+
+3. Configure the packets with specified src/dst IPv6 address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IPv6(src="ABCD:EF01:2345:6789:ABCD:EF01:2345:5789",dst="2001::1",nh=6)/TCP(sport=2,dport=2)/Raw(load="P"*441)], iface="enp131s0f3")
+    The packet was dropped.
+    sendp([Ether(dst="00:00:00:00:01:00")/IPv6(src="ABCD:EF01:2345:6789:ABCD:EF01:2345:5789",dst="2001::1",nh=6)/TCP(sport=2,dport=2)/Raw(load="P"*440)], iface="enp131s0f3")
+    The packet was forwarded to port 0.
+    sendp([Ether(dst="00:00:00:00:01:00")/IPv6(src="ABCD:EF01:2345:6789:ABCD:EF01:2345:5789",dst="2001::1",nh=6)/TCP(sport=2,dport=2)/Raw(load="P"*340)], iface="enp131s0f3")
+    The packet was forwarded to port 0.
+    sendp([Ether(dst="00:00:00:00:01:00")/IPv6(src="ABCD:EF01:2345:6789:ABCD:EF01:2345:5789",dst="2001::1",nh=17)/UDP(sport=2,dport=2)/Raw(load="P"*453)], iface="enp131s0f3")
+    The packet was forwarded to port 1.
+    sendp([Ether(dst="00:00:00:00:01:00")/IPv6(src="ABCD:EF01:2345:6789:ABCD:EF01:2345:5789",dst="2001::1",nh=17)/UDP(sport=2,dport=2)/Raw(load="P"*353)], iface="enp131s0f3")
+    The packet was forwarded to port 1.
+    sendp([Ether(dst="00:00:00:00:01:00")/IPv6(src="ABCD:EF01:2345:6789:ABCD:EF01:2345:5789",dst="2001::1",nh=17)/UDP(sport=2,dport=2)/Raw(load="P"*352)], iface="enp131s0f3")
+    The packet was dropped.
+
+**Notes**: TCP header covers 20 bytes, UDP header covers 8 bytes.
+The CBS/PBS includes IPv6 header(40 bytes) and TCP/UDP header(20/8 bytes).
+So when the payload of IPv6-TCP packet is 440 bytes, the IPv6 packet is 500 bytes.
+When the payload of IPv6-UDP packet is 452 bytes, the IPv6 packet is 500 bytes.
+
+Test Case 9: multiple meter and profile
+---------------------------------------
+1. Edit meter_and_policing_firmware.cli to change "table action" and 
+"pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic, configure 4 ports,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 21-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=4 --txq=4 --portmask=0x10
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 4 0 3125000000 3125000000 400 500
+    testpmd> add port meter profile trtcm_rfc2698 4 1 3125000000 3125000000 300 400
+    testpmd> create port meter 4 0 0 yes g y r 0 0 0
+    testpmd> create port meter 4 1 0 yes g y d 0 0 0
+    testpmd> create port meter 4 2 0 yes g d r 0 0 0
+    testpmd> create port meter 4 3 0 yes d y r 0 0 0
+    testpmd> create port meter 4 4 1 yes g y d 0 0 0
+    testpmd> create port meter 4 5 1 yes g d r 0 0 0
+    testpmd> create port meter 4 6 1 yes d y r 0 0 0
+    testpmd> create port meter 4 128 1 yes d d d 0 0 0
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 0 dst spec 0 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 1 dst spec 1 / end actions meter mtr_id 1 / queue index 1 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 2 / queue index 2 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 3 dst spec 3 / end actions meter mtr_id 3 / queue index 3 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 4 dst spec 4 / end actions meter mtr_id 4 / queue index 0 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 5 dst spec 5 / end actions meter mtr_id 5 / queue index 1 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 6 dst spec 6 / end actions meter mtr_id 6 / queue index 2 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 7 dst spec 7 / end actions meter mtr_id 128 / queue index 3 / end
+    testpmd> flow create 4 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 8 dst spec 8 / end actions meter mtr_id 128 / queue index 0 / end
+    the last flow can't be created successfully with "METER: Meter already attached to a flow: Invalid argument"
+    testpmd> start
+    testpmd> flow list 4
+    ID      Group   Prio    Attr    Rule
+    0       0       0       i--     ETH IPV4 TCP => METER QUEUE
+    1       0       0       i--     ETH IPV4 TCP => METER QUEUE
+    2       0       0       i--     ETH IPV4 TCP => METER QUEUE
+    3       0       0       i--     ETH IPV4 TCP => METER QUEUE
+    4       0       0       i--     ETH IPV4 TCP => METER QUEUE
+    5       0       0       i--     ETH IPV4 TCP => METER QUEUE
+    6       0       0       i--     ETH IPV4 TCP => METER QUEUE
+    7       0       0       i--     ETH IPV4 TCP => METER QUEUE
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    pkt1: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=0,dport=0)/Raw(load="P"*461)], iface="enp131s0f3")
+    pkt2: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=0,dport=0)/Raw(load="P"*460)], iface="enp131s0f3")
+    pkt3: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=0,dport=0)/Raw(load="P"*360)], iface="enp131s0f3")
+    pkt1/2/3 were forwarded to port 0
+    pkt4: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=1,dport=1)/Raw(load="P"*461)], iface="enp131s0f3")
+    pkt5: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=1,dport=1)/Raw(load="P"*460)], iface="enp131s0f3")
+    pkt6: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=1,dport=1)/Raw(load="P"*360)], iface="enp131s0f3")
+    pkt4 was dropped, pkt5/6 were forwarded to port1
+    pkt7: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    pkt8: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    pkt9: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*361)], iface="enp131s0f3")
+    pkt10: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], iface="enp131s0f3")
+    pkt8/9 were dropped, pkt7/10 were forwarded to port2
+    pkt11: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=3,dport=3)/Raw(load="P"*461)], iface="enp131s0f3")
+    pkt12: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=3,dport=3)/Raw(load="P"*361)], iface="enp131s0f3")
+    pkt13: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=3,dport=3)/Raw(load="P"*360)], iface="enp131s0f3")
+    pkt13 was dropped, pkt11/12 were forwarded to port3
+    pkt14: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=4,dport=4)/Raw(load="P"*361)], iface="enp131s0f3")
+    pkt15: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=4,dport=4)/Raw(load="P"*360)], iface="enp131s0f3")
+    pkt16: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=4,dport=4)/Raw(load="P"*260)], iface="enp131s0f3")
+    pkt14 was dropped, pkt15/16 were forwarded to port0
+    pkt17: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=5,dport=5)/Raw(load="P"*361)], iface="enp131s0f3")
+    pkt18: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=5,dport=5)/Raw(load="P"*360)], iface="enp131s0f3")
+    pkt19: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=5,dport=5)/Raw(load="P"*261)], iface="enp131s0f3")
+    pkt20: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=5,dport=5)/Raw(load="P"*260)], iface="enp131s0f3")
+    pkt18/19 were dropped, pkt17/20 were forwarded to port1
+    pkt21: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=6,dport=6)/Raw(load="P"*361)], iface="enp131s0f3")
+    pkt22: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=6,dport=6)/Raw(load="P"*261)], iface="enp131s0f3")
+    pkt23: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=6,dport=6)/Raw(load="P"*260)], iface="enp131s0f3")
+    pkt23 was dropped, pkt21/22 were forwarded to port2
+    pkt24: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=7,dport=7)/Raw(load="P"*361)], iface="enp131s0f3")
+    pkt25: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=7,dport=7)/Raw(load="P"*261)], iface="enp131s0f3")
+    pkt26: sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=7,dport=7)/Raw(load="P"*260)], iface="enp131s0f3")
+    pkt24/25/26 were dropped
+
+**Notes**: if create one flow with a mtr_id, then create the flow again 
+with another mtr_id, the last flow rule will overlap the previous one.
+so the first flow rule will not take effect, just the last one can take effect.
+
+Test Case 10: ipv4 RFC2698 pre-colored red by DSCP table
+--------------------------------------------------------
+1. Set the DSCP table in dscp.sh, set all the packets from every tc and 
+every queue to red color. Edit meter_and_policing_firmware.cli to 
+change "table action" and "pipeline table" as below,
+
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    pipeline RX table 0 dscp /root/dpdk/drivers/net/softnic/dscp_red.sh
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes g y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  All the packets were forwarded to port 0.
+
+4. Create another meter to drop all the packets with red color,
+
+  ::
+
+    testpmd> create port meter 2 1 0 yes g y d 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 1 / queue 
+ index 0 / end
+
+5. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  All the packets were dropped.
+
+6. Create another meter to drop all the packets with yellow color,
+
+  ::
+
+    testpmd> create port meter 2 2 0 yes g d r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 2 / queue 
+ index 0 / end
+
+7. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  All the packets were forwarded to port 0
+
+8. Create another meter to drop all the packets with green color,
+
+  ::
+
+    testpmd> create port meter 2 3 0 yes d y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 3 / queue 
+ index 0 / end
+
+9. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  All the packets were forwarded to port 0
+
+Test Case 11: ipv4 RFC2698 pre-colored yellow by DSCP table
+-----------------------------------------------------------
+1. Set the DSCP table in dscp.sh, set all the packets from every tc and every queue to yellow color.
+
+  Edit meter_and_policing_firmware.cli to change "table action" and 
+ "pipeline table" as below,
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    pipeline RX table 0 dscp /root/dpdk/drivers/net/softnic/dscp_yellow.sh
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes g y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  All the packets were forwarded to port 0.
+
+4. Create another meter to drop all the packets with red color,
+
+  ::
+
+    testpmd> create port meter 2 1 0 yes g y d 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 1 / queue 
+ index 0 / end
+
+5. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  pkt1 was dropped.
+  pkt2 and pkt3 were forwarded to port 0.
+
+6. Create another meter to drop all the packets with yellow color,
+
+  ::
+
+    testpmd> create port meter 2 2 0 yes g d r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 2 / queue 
+ index 0 / end
+
+7. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  pkt1 was forwarded to port 0.
+  pkt2 and pkt3 were dropped.
+
+8. Create another meter to drop all the packets with green color,
+
+  ::
+
+    testpmd> create port meter 2 3 0 yes d y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 3 / queue 
+ index 0 / end
+
+9. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  All the packets were forwarded to port 0
+
+Test Case 12: ipv4 RFC2698 pre-colored green by DSCP table
+----------------------------------------------------------
+1. Set the DSCP table in dscp.sh, set all the packets from every tc and every queue to green color.
+
+  Edit meter_and_policing_firmware.cli to change "table action" and 
+ "pipeline table" as below,
+  ::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    pipeline RX table 0 dscp /root/dpdk/drivers/net/softnic/dscp_green.sh
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Start softnic,
+
+  ::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 23-25 -n 4 --vdev 
+ 'net_softnic0,firmware=/root/dpdk/drivers/net/softnic/meter_and_polici
+ ng_firmware.cli,cpu_id=0,conn_port=8086' -- -i --forward-mode=softnic 
+ --rxq=2 --txq=2 --portmask=0x4
+
+  Add rules to table, set CBS to 400 bytes, PBS to 500 bytes
+  ::
+
+    testpmd> add port meter profile trtcm_rfc2698 2 0 3125000000 3125000000 400 500
+    testpmd> create port meter 2 0 0 yes g y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 0 / queue index 0 / end
+    testpmd> start
+
+3. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  All the packets were forwarded to port 0.
+
+4. Create another meter to drop all the packets with red color,
+
+  ::
+
+    testpmd> create port meter 2 1 0 yes g y d 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 1 / queue 
+ index 0 / end
+
+5. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  pkt1 was dropped.
+  pkt2 and pkt3 were forwarded to port 0.
+
+6. Create another meter to drop all the packets with yellow color,
+
+  ::
+
+    testpmd> create port meter 2 2 0 yes g d r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 2 / queue 
+ index 0 / end
+
+7. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  pkt1 and pkt3 were forwarded to port 0.
+  pkt2 was dropped.
+
+8. Create another meter to drop all the packets with green color,
+
+  ::
+
+    testpmd> create port meter 2 3 0 yes d y r 0 0 0
+    testpmd> flow create 2 group 0 ingress pattern eth / ipv4 proto 
+ mask 255 src mask 255.255.255.255 dst mask 255.255.255.255 src spec 
+ 1.10.11.12 dst spec 2.20.21.22 proto spec 6 / tcp src mask 65535 dst 
+ mask 65535 src spec 2 dst spec 2 / end actions meter mtr_id 3 / queue 
+ index 0 / end
+
+9. Configure the packets with specified src/dst IP address and TCP dport/sport.
+
+  ::
+
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*461)], iface="enp131s0f3")
+    sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21.22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*460)], iface="enp131s0f3")
+    
+ sendp([Ether(dst="00:00:00:00:01:00")/IP(src='1.10.11.12',dst='2.20.21
+ .22',proto=6)/TCP(sport=2,dport=2)/Raw(load="P"*360)], 
+ iface="enp131s0f3")
+
+  pkt1 and pkt2 were forwarded to port 0.
+  pkt3 was dropped.
+
+Test Case 13: ipv4 RFC2698 pre-colored by default DSCP table
+------------------------------------------------------------
+1. Set the DSCP table in dscp.sh,
+
+  The default DSCP table translate all input packets dscp values 
+ (0...64) to 0 0 0  which means traffic class 0, queue id 0 , color 0 (i.e green).
+
+  Edit meter_and_policing_firmware.cli to change "table action" and "pipeline table" as below,::
+
+    table action profile AP0 ipv4 offset 270 fwd meter trtcm tc 1 stats pkts
+    pipeline RX table match acl ipv4 offset 270 size 4K action AP0
+    pipeline RX table 0 dscp /root/dpdk/drivers/net/softnic/dscp_default.sh
+    flowapi map group 0 ingress pipeline RX table 0
+
+2. Execute the steps2-9 of the case pre-colored green by DSCP table, got the same result.
\ No newline at end of file
--
2.17.2



More information about the dts mailing list