From: Jakub Kicinski <kuba@kernel.org>
To: Daniel Jurgens <danielj@nvidia.com>
Cc: <netdev@vger.kernel.org>, <mst@redhat.com>, <jasowang@redhat.com>,
<alex.williamson@redhat.com>, <pabeni@redhat.com>,
<virtualization@lists.linux.dev>, <parav@nvidia.com>,
<shshitrit@nvidia.com>, <yohadt@nvidia.com>,
<xuanzhuo@linux.alibaba.com>, <eperezma@redhat.com>,
<shameerali.kolothum.thodi@huawei.com>, <jgg@ziepe.ca>,
<kevin.tian@intel.com>, <andrew+netdev@lunn.ch>,
<edumazet@google.com>
Subject: Re: [PATCH net-next v3 06/11] virtio_net: Implement layer 2 ethtool flow rules
Date: Fri, 26 Sep 2025 13:48:24 -0700 [thread overview]
Message-ID: <20250926134824.6d0dc043@kernel.org> (raw)
In-Reply-To: <20250923141920.283862-7-danielj@nvidia.com>
On Tue, 23 Sep 2025 09:19:15 -0500 Daniel Jurgens wrote:
> Filtering a flow requires a classifier to match the packets, and a rule
> to filter on the matches.
>
> A classifier consists of one or more selectors. There is one selector
> per header type. A selector must only use fields set in the selector
> capabality. If partial matching is supported, the classifier mask for a
> particular field can be a subset of the mask for that field in the
> capability.
>
> The rule consists of a priority, an action and a key. The key is a byte
> array containing headers corresponding to the selectors in the
> classifier.
>
> This patch implements ethtool rules for ethernet headers.
What does the spec say about ordering of the rules?
If the rules are not evaluated in an equivalent way to a linear
walk / match please support location == RX_CLS_LOC_ANY only
next prev parent reply other threads:[~2025-09-26 20:48 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-23 14:19 [PATCH net-next v3 00/11] virtio_net: Add ethtool flow rules support Daniel Jurgens
2025-09-23 14:19 ` [PATCH net-next v3 01/11] virtio-pci: Expose generic device capability operations Daniel Jurgens
2025-09-24 1:16 ` Jason Wang
2025-09-24 6:22 ` Michael S. Tsirkin
2025-09-24 19:02 ` Dan Jurgens
2025-09-25 6:16 ` Michael S. Tsirkin
2025-09-25 9:51 ` Parav Pandit
2025-09-25 10:35 ` Michael S. Tsirkin
2025-09-25 10:45 ` Parav Pandit
2025-09-25 11:49 ` Michael S. Tsirkin
2025-09-25 12:09 ` Parav Pandit
2025-09-25 13:08 ` Michael S. Tsirkin
2025-09-25 16:53 ` Dan Jurgens
2025-09-25 16:55 ` Michael S. Tsirkin
2025-09-26 4:55 ` Jason Wang
2025-09-26 14:26 ` Michael S. Tsirkin
2025-09-26 15:08 ` Dan Jurgens
2025-09-24 6:16 ` Michael S. Tsirkin
2025-09-23 14:19 ` [PATCH net-next v3 02/11] virtio-pci: Expose object create and destroy API Daniel Jurgens
2025-09-23 14:19 ` [PATCH net-next v3 03/11] virtio_net: Create virtio_net directory Daniel Jurgens
2025-09-25 3:56 ` Xuan Zhuo
2025-09-25 6:13 ` Michael S. Tsirkin
2025-09-25 15:48 ` Dan Jurgens
2025-09-25 20:10 ` Michael S. Tsirkin
2025-09-25 21:17 ` Michael S. Tsirkin
2025-09-23 14:19 ` [PATCH net-next v3 04/11] virtio_net: Query and set flow filter caps Daniel Jurgens
2025-09-25 21:01 ` Michael S. Tsirkin
2025-09-26 2:12 ` Dan Jurgens
2025-09-27 9:02 ` Michael S. Tsirkin
2025-09-25 21:16 ` Michael S. Tsirkin
2025-09-26 4:54 ` Dan Jurgens
2025-09-26 16:01 ` Simon Horman
2025-09-26 18:08 ` Dan Jurgens
2025-09-26 20:45 ` Jakub Kicinski
2025-09-23 14:19 ` [PATCH net-next v3 05/11] virtio_net: Create a FF group for ethtool steering Daniel Jurgens
2025-09-25 21:13 ` Michael S. Tsirkin
2025-09-23 14:19 ` [PATCH net-next v3 06/11] virtio_net: Implement layer 2 ethtool flow rules Daniel Jurgens
2025-09-25 20:58 ` Michael S. Tsirkin
2025-09-27 4:45 ` Dan Jurgens
2025-09-25 21:10 ` Michael S. Tsirkin
2025-09-27 5:02 ` Dan Jurgens
2025-09-26 20:48 ` Jakub Kicinski [this message]
2025-09-26 21:04 ` Dan Jurgens
2025-09-23 14:19 ` [PATCH net-next v3 07/11] virtio_net: Use existing classifier if possible Daniel Jurgens
2025-09-25 20:53 ` Michael S. Tsirkin
2025-09-23 14:19 ` [PATCH net-next v3 08/11] virtio_net: Implement IPv4 ethtool flow rules Daniel Jurgens
2025-09-25 20:53 ` Michael S. Tsirkin
2025-09-25 21:13 ` Dan Jurgens
2025-09-25 21:20 ` Michael S. Tsirkin
2025-10-01 14:15 ` Dan Jurgens
2025-09-23 14:19 ` [PATCH net-next v3 09/11] virtio_net: Add support for IPv6 ethtool steering Daniel Jurgens
2025-09-25 20:47 ` Michael S. Tsirkin
2025-09-23 14:19 ` [PATCH net-next v3 10/11] virtio_net: Add support for TCP and UDP ethtool rules Daniel Jurgens
2025-09-23 14:19 ` [PATCH net-next v3 11/11] virtio_net: Add get ethtool flow rules ops Daniel Jurgens
2025-09-25 20:44 ` Michael S. Tsirkin
2025-09-28 4:39 ` Dan Jurgens
2025-09-28 6:19 ` Michael S. Tsirkin
2025-09-25 21:19 ` [PATCH net-next v3 00/11] virtio_net: Add ethtool flow rules support Michael S. Tsirkin
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