Re: [PATCH v3 bpf-next] bpf: devmap: move drop error path to devmap for XDP_REDIRECT

Hello:

This patch was applied to bpf/bpf-next.git (refs/heads/master):

On Mon,  8 Mar 2021 12:06:58 +0100 you wrote:

We want to change the current ndo_xdp_xmit drop semantics because
it will allow us to implement better queue overflow handling.
This is working towards the larger goal of a XDP TX queue-hook.
Move XDP_REDIRECT error path handling from each XDP ethernet driver to
devmap code. According to the new APIs, the driver running the
ndo_xdp_xmit pointer, will break tx loop whenever the hw reports a tx
error and it will just return to devmap caller the number of successfully
transmitted frames. It will be devmap responsability to free dropped
frames.
Move each XDP ndo_xdp_xmit capable driver to the new APIs:
- veth
- virtio-net
- mvneta
- mvpp2
- socionext
- amazon ena
- bnxt
- freescale (dpaa2, dpaa)
- xen-frontend
- qede
- ice
- igb
- ixgbe
- i40e
- mlx5
- ti (cpsw, cpsw-new)
- tun
- sfc

[...]

Here is the summary with links:
  - [v3,bpf-next] bpf: devmap: move drop error path to devmap for XDP_REDIRECT
    https://git.kernel.org/bpf/bpf-next/c/fdc13979f91e

You are awesome, thank you!
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