[Bug 1327] [dpdk-23.11] tso/tso_tunneling: tunnel tso setting to not take effect

[lihuisong (C)]

Hi SongX,

I've replied to you. Please confirm and try it again.

在 2023/11/17 10:35, bugzilla at dpdk.org 写道:
> Bug ID 	1327 <https://bugs.dpdk.org/show_bug.cgi?id=1327>
> Summary 	[dpdk-23.11] tso/tso_tunneling: tunnel tso setting to not 
> take effect
> Product 	DPDK
> Version 	23.11
> Hardware 	x86
> OS 	Linux
> Status 	UNCONFIRMED
> Severity 	normal
> Priority 	Normal
> Component 	testpmd
> Assignee 	dev at dpdk.org
> Reporter 	songx.jiale at intel.com
> Target Milestone 	---
>
> [Environment]
> DPDK version:
> dpdk-23.11-rc3: 92d7ce4afc4a558f27bbc8368823c625f4e0f9dc
> Other software versions: name/version for QEMU, OVS, etc. Repeat as required.
> OS: Ubuntu 22.04.3 LTS/5.15.0-82-generic
> Compiler: gcc version 11.4.0
> Hardware platform: Intel(R) Xeon(R) Gold 6140M CPU @ 2.30GHz
> NIC hardware:
> Intel Corporation Ethernet Controller E810-C for SFP [8086:1593] (rev 02)
> NIC firmware:
> driver: ice-1.13.0_rc99_4_gb8ad35697
> firmware-version: 4.40 0x8001c2f8 1.3492.0
> pkg: ice os default 1.3.36.0
>
> [Test Setup]
> 1. Blind pf to vfio-pci
> ./usertools/dpdk-devbind.py -b vfio-pci 0000:05:00.0 0000:08:00.0
> 2. Launch testpmd
> x86_64-native-linuxapp-gcc/app/dpdk-testpmd  -l 1-2 -n 4 -a 0000:05:00.0 -a
> 0000:08:00.0  --file-prefix=dpdk_302219_20231116020458      -- -i
> 3. Set tunnel tso
> testpmd> set verbose 1
> testpmd> port stop all
> testpmd> csum set ip hw 1
> testpmd> csum set udp hw 1
> testpmd> csum set tcp hw 1
> testpmd> csum set sctp hw 1
> testpmd> csum set outer-ip hw 1
> testpmd> csum set outer-udp hw 1
> testpmd> csum parse-tunnel on 1
> testpmd> tunnel_tso set 800 1
> testpmd> rx_vxlan_port add 4789 0
> testpmd> set fwd csum
> testpmd> port start all
> testpmd> set promisc all off
> testpmd> start
> 4. Send vxlan packet
> sendp([Ether(dst="40:a6:b7:7b:3f:00",src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/UDP(sport=1021,dport=4789)/VXLAN()/Ether(dst="40:a6:b7:7b:3f:00",src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/("X"*801)],
> iface="ens2f1")
> 5. show port status
> testpmd> show port stats all
>
> [Show the output from the previous commands.]
> Vxlan package not segmented.
>    ######################## NIC statistics for port 0  ########################
>    RX-packets: 1          RX-missed: 0          RX-bytes:  905
>    RX-errors: 0
>    RX-nombuf:  0
>    TX-packets: 0          TX-errors: 0          TX-bytes:  0
>    Throughput (since last show)
>    Rx-pps:            0          Rx-bps:            0
>    Tx-pps:            0          Tx-bps:            0
>    ############################################################################
>    ######################## NIC statistics for port 1  ########################
>    RX-packets: 0          RX-missed: 0          RX-bytes:  0
>    RX-errors: 0
>    RX-nombuf:  0
>    TX-packets: 1          TX-errors: 0          TX-bytes:  905
>    Throughput (since last show)
>    Rx-pps:            0          Rx-bps:            0
>    Tx-pps:            0          Tx-bps:            0
>    ############################################################################
>
> [Expected Result]
> The vxlan packet is divided into 2 segments to TX.
>    ######################## NIC statistics for port 0  ########################
>    RX-packets: 1          RX-missed: 0          RX-bytes:  905
>    RX-errors: 0
>    RX-nombuf:  0
>    TX-packets: 0          TX-errors: 0          TX-bytes:  0
>    Throughput (since last show)
>    Rx-pps:            0          Rx-bps:            0
>    Tx-pps:            0          Tx-bps:            0
>    ############################################################################
>    ######################## NIC statistics for port 1  ########################
>    RX-packets: 0          RX-missed: 0          RX-bytes:  0
>    RX-errors: 0
>    RX-nombuf:  0
>    TX-packets: 2          TX-errors: 0          TX-bytes:  1009
>    Throughput (since last show)
>    Rx-pps:            0          Rx-bps:            0
>    Tx-pps:            0          Tx-bps:           80
>    ############################################################################
>
> [Regression]
> Is this issue a regression: (Y/N)Y
> 90052c6536a5bcdca120315(app/testpmd: fix UDP checksum for UFO): tunnel tso
> setting to not take effect.
>
> 33156a6bc61560e74a12(app/testpmd: add explicit check for tunnel TSO): Error
> reporting "Error: port=1 don't support tunnel TSO offloads."
>            
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