Re: [PATCH net v3] vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Mon, 13 Jul 2026 07:09:15 -0700 you wrote:
> vmxnet3_get_hdr_len() assumes gdesc->rcd.v4/v6/tcp always describe the
> outer header, but for a Geneve-encapsulated packet the device can set
> them based on the inner header instead, signalled by the
> VMXNET3_RCD_HDR_INNER_SHIFT bit in the completion descriptor. Since the
> function never skips the outer encapsulation, this mismatch triggers:
> 
> - BUG_ON(hdr.ipv4->protocol != IPPROTO_TCP), because the outer
>   protocol is UDP (Geneve), not TCP.
> - BUG_ON(hdr.eth->h_proto != ...), when the tunnel's outer and inner
>   IP versions differ (e.g. outer IPv6/inner IPv4 or vice versa).
> 
> [...]

Here is the summary with links:
  - [net,v3] vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets
    https://git.kernel.org/netdev/net/c/34a71f5361fc

You are awesome, thank you!
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