[dts] [PATCH V1 2/2] Add a new test plan metering_and_policing_test_plan.rst to test_plans.

Wenjie Li wenjiex.a.li at intel.com
Wed Dec 12 05:51:59 CET 2018


Add a new test plan "metering_and_policing_test_plan.rst" to test_plans.

Signed-off-by: Wenjie Li <wenjiex.a.li at intel.com>

---
 .../metering_and_policing_test_plan.rst       | 587 ++++++++++++++++++
 1 file changed, 587 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..55c07ab
--- /dev/null
+++ b/test_plans/metering_and_policing_test_plan.rst
@@ -0,0 +1,587 @@
+===========
+softnic PMD
+===========
+
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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_policing_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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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_policing_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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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="ens160f0")
+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
+
+execute the steps2-9 of the case pre-colored green by DSCP table,
+got the same result.
-- 
2.17.2



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