Hi Mellanox team. I test the ktls offload feature with CX6 dx with net-next tree.
I found the driver already support the KTLS rx offload function My firmware version is the latest one 22.29.1016 According to the document: https://docs.mellanox.com/display/OFEDv521040/Kernel+Transport+Layer+Security+%28kTLS%29+Offloads With the 22.29.1016 FW, The RX offload is supported now. # lspci | grep Ether b3:00.0 Ethernet controller: Mellanox Technologies MT2892 Family [ConnectX-6 Dx] b3:00.1 Ethernet controller: Mellanox Technologies MT2892 Family [ConnectX-6 Dx] # ethtool -i net2 driver: mlx5_core version: 5.0-0 firmware-version: 22.29.1016 (MT_0000000430) expansion-rom-version: bus-info: 0000:b3:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: no supports-register-dump: no supports-priv-flags: yes # ethtool -K net2 | grep tls-hw tls-hw-tx-offload: on tls-hw-rx-offload: off [fixed] But I found the RX offload is not supported currently? I found the mlx5_accel_is_ktls_rx(mdev) will return false and it leads this feature not supported. So it means the current FW also does not support RX offload? BR wenxu
