Re: [PATCH RFC v5 06/10] tun: Introduce virtio-net hash reporting feature

2024-10-12 Thread Akihiko Odaki
On 2024/10/09 17:05, Jason Wang wrote: On Tue, Oct 8, 2024 at 2:55 PM Akihiko Odaki wrote: Allow the guest to reuse the hash value to make receive steering consistent between the host and guest, and to save hash computation. Signed-off-by: Akihiko Odaki I wonder if this would cause overhea

Re: [PATCH RFC v5 06/10] tun: Introduce virtio-net hash reporting feature

2024-10-09 Thread Willem de Bruijn
Akihiko Odaki wrote: > Allow the guest to reuse the hash value to make receive steering > consistent between the host and guest, and to save hash computation. > > Signed-off-by: Akihiko Odaki > --- > Documentation/networking/tuntap.rst | 7 +++ > drivers/net/Kconfig | 1 + >

Re: [PATCH RFC v5 06/10] tun: Introduce virtio-net hash reporting feature

2024-10-09 Thread Jason Wang
On Tue, Oct 8, 2024 at 2:55 PM Akihiko Odaki wrote: > > Allow the guest to reuse the hash value to make receive steering > consistent between the host and guest, and to save hash computation. > > Signed-off-by: Akihiko Odaki I wonder if this would cause overhead when hash reporting is not enable

[PATCH RFC v5 06/10] tun: Introduce virtio-net hash reporting feature

2024-10-08 Thread Akihiko Odaki
Allow the guest to reuse the hash value to make receive steering consistent between the host and guest, and to save hash computation. Signed-off-by: Akihiko Odaki --- Documentation/networking/tuntap.rst | 7 +++ drivers/net/Kconfig | 1 + drivers/net/tap.c |