Re: [dpdk-dev] [PATCH v3 1/1] net: fix bad checksum in offloaded TSOv6 packets

> -Original Message- > From: Zhang, Yuying > Sent: 2020年7月30日 10:01 > To: dev@dpdk.org; olivier.m...@6wind.com; Zhang, Qi Z > ; Yang, Qiming > Cc: Zhang, Yuying ; David Marchand > > Subject: [PATCH v3 1/1] net: fix bad checksum in offloaded TSOv6 packets > > The rte_net_intel_cksum_flag

[dpdk-dev] [PATCH v3 1/1] net: fix bad checksum in offloaded TSOv6 packets

The rte_net_intel_cksum_flags_prepare() function prepares the pseudoheader checksum in packet data when doing checksum or TSO offload. It does nothing when no checksum offload flag is set in mbuf. But in case of a IPv6/TCP TSO packet, it is not mandatory to have a checksum flag. We also need to ch