similar to: [PATCH 3/3] virtio-net: Introduce hash report feature

RSS (Receive-side scaling) defines hash calculation rules and decision on receive virtqueue according to the calculated hash, provided mask to apply and provided indirection table containing indices of receive virqueues. The driver sends the control command to enable multiqueue and provide parameters for receive steering. Signed-off-by: Yuri Benditovich <yuri.benditovich at daynix.com> ---

On Sun, Mar 1, 2020 at 9:58 PM Michael S. Tsirkin <mst at redhat.com> wrote: > > On Sun, Mar 01, 2020 at 04:33:01PM +0200, Yuri Benditovich wrote: > > RSS (Receive-side scaling) defines hash calculation > > rules and decision on receive virtqueue according to > > the calculated hash, provided mask to apply and > > provided indirection table containing indices of

On Sat, Feb 29, 2020 at 07:13:00PM +0200, Yuri Benditovich wrote: > RSS (Receive-side scaling) defines hash calculation > rules and decision on receive virtqueue according to > the calculated hash, provided mask to apply and > provided indirection table containing indices of > receive virqueues. The driver sends the control > command to enable multiqueue and provide parameters

All the classes of commands are defined without indentation. All the commands are defined with indentation of 1 space. Only the last one (VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET at the end of the file) does not have an indentation. On Mon, Mar 2, 2020 at 12:54 PM Michael S. Tsirkin <mst at redhat.com> wrote: > > On Mon, Mar 02, 2020 at 10:53:14AM +0200, Yuri Benditovich wrote: > > On

On Sun, Mar 01, 2020 at 04:33:01PM +0200, Yuri Benditovich wrote: > RSS (Receive-side scaling) defines hash calculation > rules and decision on receive virtqueue according to > the calculated hash, provided mask to apply and > provided indirection table containing indices of > receive virqueues. The driver sends the control > command to enable multiqueue and provide parameters

On Sun, Mar 01, 2020 at 04:33:01PM +0200, Yuri Benditovich wrote: > RSS (Receive-side scaling) defines hash calculation > rules and decision on receive virtqueue according to > the calculated hash, provided mask to apply and > provided indirection table containing indices of > receive virqueues. The driver sends the control > command to enable multiqueue and provide parameters

On Mon, Mar 02, 2020 at 10:53:14AM +0200, Yuri Benditovich wrote: > On Sun, Mar 1, 2020 at 9:58 PM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > On Sun, Mar 01, 2020 at 04:33:01PM +0200, Yuri Benditovich wrote: > > > RSS (Receive-side scaling) defines hash calculation > > > rules and decision on receive virtqueue according to > > > the

On Mon, Mar 02, 2020 at 10:53:14AM +0200, Yuri Benditovich wrote: > On Sun, Mar 1, 2020 at 9:58 PM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > On Sun, Mar 01, 2020 at 04:33:01PM +0200, Yuri Benditovich wrote: > > > RSS (Receive-side scaling) defines hash calculation > > > rules and decision on receive virtqueue according to > > > the

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v3: reformatted structure in patch 1 Yuri Benditovich (3): virtio-net: Introduce extended RSC feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce hash report feature include/uapi/linux/virtio_net.h | 102 ++++++++++++++++++++++++++++++--

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v2: reformatted structure in patch 1 Yuri Benditovich (3): virtio-net: Introduce extended RSC feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce hash report feature include/uapi/linux/virtio_net.h | 100 ++++++++++++++++++++++++++++++--

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v2: reformatted structure in patch 1 Yuri Benditovich (3): virtio-net: Introduce extended RSC feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce hash report feature include/uapi/linux/virtio_net.h | 100 ++++++++++++++++++++++++++++++--

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v1: __virtio -> __le maximal -> maximum minor style fixes Yuri Benditovich (3): virtio-net: Introduce extended RSC feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce hash report feature include/uapi/linux/virtio_net.h | 90

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v1: __virtio -> __le maximal -> maximum minor style fixes Yuri Benditovich (3): virtio-net: Introduce extended RSC feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce hash report feature include/uapi/linux/virtio_net.h | 90

On 2023-08-15 p.m.2:13, Willem de Bruijn wrote: > External email: Use caution opening links or attachments > > > On Tue, Aug 15, 2023 at 12:29?PM Simon Horman <horms at kernel.org> wrote: >> >> On Tue, Aug 15, 2023 at 11:09:02AM -0400, Feng Liu wrote: >> To clarify: In general new Networking features go via the net-next tree, >> while bug fixes go via

On Thu, Aug 17, 2023 at 5:52?PM Feng Liu <feliu at nvidia.com> wrote: > > > > On 2023-08-17 p.m.2:26, Willem de Bruijn wrote: > > External email: Use caution opening links or attachments > > > > > > On Thu, Aug 17, 2023 at 11:20?AM Feng Liu <feliu at nvidia.com> wrote: > >> > >> The virtio_net driver currently deals with different

On Tue, Aug 15, 2023 at 12:29?PM Simon Horman <horms at kernel.org> wrote: > > On Tue, Aug 15, 2023 at 11:09:02AM -0400, Feng Liu wrote: > > > > > > On 2023-08-15 a.m.6:51, Simon Horman wrote: > > > External email: Use caution opening links or attachments > > > > > > > > > On Mon, Aug 14, 2023 at 01:18:45PM -0400, Feng Liu wrote:

On Tue, Aug 15, 2023 at 12:29?PM Simon Horman <horms at kernel.org> wrote: > > On Tue, Aug 15, 2023 at 11:09:02AM -0400, Feng Liu wrote: > > > > > > On 2023-08-15 a.m.6:51, Simon Horman wrote: > > > External email: Use caution opening links or attachments > > > > > > > > > On Mon, Aug 14, 2023 at 01:18:45PM -0400, Feng Liu wrote:

On 2023-08-17 p.m.2:26, Willem de Bruijn wrote: > External email: Use caution opening links or attachments > > > On Thu, Aug 17, 2023 at 11:20?AM Feng Liu <feliu at nvidia.com> wrote: >> >> The virtio_net driver currently deals with different versions and types >> of virtio net headers, such as virtio_net_hdr_mrg_rxbuf, >> virtio_net_hdr_v1_hash, etc.

The virtio_net driver currently deals with different versions and types of virtio net headers, such as virtio_net_hdr_mrg_rxbuf, virtio_net_hdr_v1_hash, etc. Due to these variations, the code relies on multiple type casts to convert memory between different structures, potentially leading to bugs when there are changes in these structures. Introduces the "struct skb_vnet_common_hdr" as

> > > > Since legacy virtio will no longer be modified, I don't think there is > > much value is exposing this new union as UAPI. I do appreciate the > > benefit to the implementation. > > > > [1] https://patches.linaro.org/project/netdev/patch/20210208185558.995292-3-willemdebruijn.kernel at gmail.com/ > Hi, William and Simon > > Thanks for the