RE: CRC offload from application's POV

2022-10-12 Thread Wu, Wenjun1
> -Original Message- > From: Ferruh Yigit > Sent: Wednesday, October 12, 2022 4:21 PM > To: Wu, Wenjun1 ; Viacheslav Galaktionov > ; Su, Simei > Cc: Denis Pryazhennikov ; > dev@dpdk.org > Subject: Re: CRC offload from application's POV > > On 10

Re: CRC offload from application's POV

2022-10-12 Thread Viacheslav Galaktionov
application's POV On 10/12/2022 3:29 AM, Wu, Wenjun1 wrote: -Original Message- From: Ferruh Yigit Sent: Tuesday, October 11, 2022 9:46 PM To: Viacheslav Galaktionov ; Su, Simei ; Wu, Wenjun1 Cc: Denis Pryazhennikov ; dev@dpdk.org Subject: Re: CRC offload from application's

Re: CRC offload from application's POV

2022-10-12 Thread Ferruh Yigit
On 10/12/2022 9:18 AM, Wu, Wenjun1 wrote: -Original Message- From: Ferruh Yigit Sent: Wednesday, October 12, 2022 4:07 PM To: Wu, Wenjun1 ; Viacheslav Galaktionov ; Su, Simei Cc: Denis Pryazhennikov ; dev@dpdk.org Subject: Re: CRC offload from application's POV On 10/12/2022

RE: CRC offload from application's POV

2022-10-12 Thread Wu, Wenjun1
> -Original Message- > From: Ferruh Yigit > Sent: Wednesday, October 12, 2022 4:07 PM > To: Wu, Wenjun1 ; Viacheslav Galaktionov > ; Su, Simei > Cc: Denis Pryazhennikov ; > dev@dpdk.org > Subject: Re: CRC offload from application's POV > > On 10

Re: CRC offload from application's POV

2022-10-12 Thread Ferruh Yigit
On 10/12/2022 3:29 AM, Wu, Wenjun1 wrote: -Original Message- From: Ferruh Yigit Sent: Tuesday, October 11, 2022 9:46 PM To: Viacheslav Galaktionov ; Su, Simei ; Wu, Wenjun1 Cc: Denis Pryazhennikov ; dev@dpdk.org Subject: Re: CRC offload from application's POV On 10/11/2022 12:

RE: CRC offload from application's POV

2022-10-11 Thread Wu, Wenjun1
> -Original Message- > From: Ferruh Yigit > Sent: Tuesday, October 11, 2022 9:46 PM > To: Viacheslav Galaktionov ; Su, > Simei ; Wu, Wenjun1 > Cc: Denis Pryazhennikov ; > dev@dpdk.org > Subject: Re: CRC offload from application's POV > > On 10/11/20

Re: CRC offload from application's POV

2022-10-11 Thread Ferruh Yigit
On 10/11/2022 12:54 PM, Viacheslav Galaktionov wrote: On 10/11/22 15:36, Ferruh Yigit wrote: On 10/11/2022 11:48 AM, Viacheslav Galaktionov wrote: Hi! We're looking to implement CRC offload in our driver and we're having difficulties understanding what the feature changes from the application

Re: CRC offload from application's POV

2022-10-11 Thread Viacheslav Galaktionov
On 10/11/22 15:36, Ferruh Yigit wrote: On 10/11/2022 11:48 AM, Viacheslav Galaktionov wrote: Hi! We're looking to implement CRC offload in our driver and we're having difficulties understanding what the feature changes from the application's point of view. If we enable the KEEP_CRC offload, t

Re: CRC offload from application's POV

2022-10-11 Thread Ferruh Yigit
On 10/11/2022 11:48 AM, Viacheslav Galaktionov wrote: Hi! We're looking to implement CRC offload in our driver and we're having difficulties understanding what the feature changes from the application's point of view. If we enable the KEEP_CRC offload, then the NIC is supposed to preserve the

CRC offload from application's POV

2022-10-11 Thread Viacheslav Galaktionov
Hi! We're looking to implement CRC offload in our driver and we're having difficulties understanding what the feature changes from the application's point of view. If we enable the KEEP_CRC offload, then the NIC is supposed to preserve the CRC in the packet, that much is clear. But we checked