RE: [PATCH] net/iavf: fix VLAN offload with AVX512

2023-06-12 Thread Zhang, Qi Z
sta...@dpdk.org; Zhang, Helin ; > david.march...@redhat.com > Subject: Re: [PATCH] net/iavf: fix VLAN offload with AVX512 > > 03/04/2023 07:39, Zhang, Qi Z: > > > > It has been observed that mbufs of some received VLAN packets had > > > > the VLAN tag correctly set in vla

Re: [PATCH] net/iavf: fix VLAN offload with AVX512

2023-06-12 Thread Thomas Monjalon
03/04/2023 07:39, Zhang, Qi Z: > > > It has been observed that mbufs of some received VLAN packets had the > > > VLAN tag correctly set in vlan_tci, but ol_flags were missing the > > > VLAN-indicating flags. > > > > > > _mm256_shuffle_epi8 operates as two independent 128-bit operations, > > > not a

RE: [PATCH] net/iavf: fix VLAN offload with AVX512

2023-04-02 Thread Zhang, Qi Z
> -Original Message- > From: Lu, Wenzhuo > Sent: Wednesday, March 29, 2023 9:06 AM > To: mschmidt ; dev@dpdk.org > Cc: Richardson, Bruce ; Konstantin Ananyev > ; Wu, Jingjing ; > Xing, Beilei ; Rong, Leyi ; > sta...@dpdk.org > Subject: RE: [PATCH] net/iavf: f

RE: [PATCH] net/iavf: fix VLAN offload with AVX512

2023-03-28 Thread Lu, Wenzhuo
> -Original Message- > From: Michal Schmidt > Sent: Monday, March 27, 2023 6:08 PM > To: dev@dpdk.org > Cc: Richardson, Bruce ; Konstantin Ananyev > ; Wu, Jingjing ; > Xing, Beilei ; Rong, Leyi ; Lu, > Wenzhuo ; sta...@dpdk.org > Subject: [PATCH] net/iavf: f

[PATCH] net/iavf: fix VLAN offload with AVX512

2023-03-27 Thread Michal Schmidt
It has been observed that mbufs of some received VLAN packets had the VLAN tag correctly set in vlan_tci, but ol_flags were missing the VLAN-indicating flags. _mm256_shuffle_epi8 operates as two independent 128-bit operations, not as a single 256-bit operation. To have the RTE_MBUF_F_RX_VLAN* flag