Re: [dpdk-dev] [PATCH] net/i40e: fix IPv4 fragment offload issue

2021-03-01 Thread Li, Xiaoyun
Hi > -Original Message- > From: Xing, Beilei > Sent: Tuesday, March 2, 2021 14:54 > To: Li, Xiaoyun ; dev@dpdk.org; Guo, Jia > ; Finn, Emma > Cc: sta...@dpdk.org > Subject: RE: [PATCH] net/i40e: fix IPv4 fragment offload issue > > > > > -Original Message- > > From: Li, Xiaoyun

Re: [dpdk-dev] [PATCH] net/i40e: fix IPv4 fragment offload issue

2021-03-01 Thread Xing, Beilei
> -Original Message- > From: Li, Xiaoyun > Sent: Friday, February 26, 2021 4:15 PM > To: dev@dpdk.org; Xing, Beilei ; Guo, Jia > ; Finn, Emma > Cc: Li, Xiaoyun ; sta...@dpdk.org > Subject: [PATCH] net/i40e: fix IPv4 fragment offload issue > > IPv4 fragment_offset mask was required to

[dpdk-dev] [PATCH] net/i40e: fix IPv4 fragment offload issue

2021-02-26 Thread Xiaoyun Li
IPv4 fragment_offset mask was required to be 0 no matter what the spec value was. But zero mask means not caring about fragment_offset field then both non-frag and frag packets should hit the rule. But the actual fragment rules should be like the following: Only non-fragment packets can hit Rule 1