Re: [dpdk-dev] [PATCH] net: prepare the outer ipv4 hdr for checksum
From: Zhang, Qi Z <hidden>
Date: 2021-06-29 11:54:57
From: Zhang, Qi Z <hidden>
Date: 2021-06-29 11:54:57
-----Original Message----- From: dev <redacted> On Behalf Of Mohsin Kazmi Sent: Thursday, June 24, 2021 11:28 PM To: dev@dpdk.org Cc: Mohsin Kazmi <redacted>; Kinsella, Ray [off-list ref]; Olivier Matz [off-list ref] Subject: [dpdk-dev] [PATCH] net: prepare the outer ipv4 hdr for checksum Preparation the headers for the hardware offload misses the outer ipv4 checksum offload. It results in bad checksum computed by hardware NIC. This patch fixes the issue by setting the outer ipv4 checksum field to 0.
As this a fix, below fix line and cc stable could be added
Fixes: 4fb7e803eb1a ("ethdev: add Tx preparation")
Cc: stable@dpdk.org
Cc: ray.kinsella@intel.com Signed-off-by: Mohsin Kazmi <redacted>
Acked-by: Qi Zhang <redacted>