Thread (29 messages) 29 messages, 5 authors, 2025-11-20

Re: [PATCH net-next v4 00/14] netkit: Support for io_uring zero-copy and AF_XDP

From: patchwork-bot+netdevbpf@kernel.org
Date: 2025-11-07 01:00:35
Also in: bpf

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

On Fri, 31 Oct 2025 22:20:49 +0100 you wrote:
Containers use virtual netdevs to route traffic from a physical netdev
in the host namespace. They do not have access to the physical netdev
in the host and thus can't use memory providers or AF_XDP that require
reconfiguring/restarting queues in the physical netdev.

This patchset adds the concept of queue peering to virtual netdevs that
allow containers to use memory providers and AF_XDP at native speed.
These mapped queues are bound to a real queue in a physical netdev and
act as a proxy.

[...]
Here is the summary with links:
  - [net-next,v4,01/14] net: Add bind-queue operation
    (no matching commit)
  - [net-next,v4,02/14] net: Implement netdev_nl_bind_queue_doit
    (no matching commit)
  - [net-next,v4,03/14] net: Add peer info to queue-get response
    (no matching commit)
  - [net-next,v4,04/14] net, ethtool: Disallow peered real rxqs to be resized
    (no matching commit)
  - [net-next,v4,05/14] net: Proxy net_mp_{open,close}_rxq for mapped queues
    (no matching commit)
  - [net-next,v4,06/14] xsk: Move NETDEV_XDP_ACT_ZC into generic header
    https://git.kernel.org/netdev/net-next/c/24ab8efb9aea
  - [net-next,v4,07/14] xsk: Extend xsk_rcv_check validation
    (no matching commit)
  - [net-next,v4,08/14] xsk: Proxy pool management for mapped queues
    (no matching commit)
  - [net-next,v4,09/14] netkit: Add single device mode for netkit
    (no matching commit)
  - [net-next,v4,10/14] netkit: Document fast vs slowpath members via macros
    https://git.kernel.org/netdev/net-next/c/25e63e559c41
  - [net-next,v4,11/14] netkit: Implement rtnl_link_ops->alloc and ndo_queue_create
    (no matching commit)
  - [net-next,v4,12/14] netkit: Add netkit notifier to check for unregistering devices
    (no matching commit)
  - [net-next,v4,13/14] netkit: Add io_uring zero-copy support for TCP
    (no matching commit)
  - [net-next,v4,14/14] netkit: Add xsk support for af_xdp applications
    (no matching commit)

You are awesome, thank you!
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