[Bug 1744] Packet corruption occurs when using the nftables vlan pcp set command

[bugzilla-daemon at netfilter.org]

https://bugzilla.netfilter.org/show_bug.cgi?id=1744

--- Comment #5 from Yungan Wang <yungan.wang at broadcom.com> ---
(In reply to Pablo Neira Ayuso from comment #3)
> Hi,
> 
> nft_payload mangling is lacking special handling for vlan. Linux stores
> decapsulated vlan information in skbuff metadata fields. The matching side
> of nft_payload already deals, but nft_payload_set_eval() is lacking this.
> 
> I can take a look and prepare a bugfix.

Hi Pablo,

Yes, that's exactly the issue I wanted to report. Thanks for addressing it.

Cheers,
Yungan

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