> On 2 Jun 2023, at 19:51, Alexander Bluhm <alexander.bl...@gmx.net> wrote:
>
> On Wed, May 31, 2023 at 09:36:22AM +1000, David Gwynne wrote:
>> we could export these csum flags as part of the bpf header so we can
>> teach tcpdump to shut up in this situation.
>
> Linux does not do that and I want to keep pcap file format compatible.
> Also smart tools make debugging real checksum problems harder. I
> think people have to live with checksum warning when tcpdump is
> called with -v.
>
>>> The question is, does it break corner cases? Please test with pf
>>> route-to, IPsec, bridging, IPv6 and other setups where loopback
>>> might be involved.
>>
>> who knows how bridge works? otherwise i think it should be ok.
>> hopefully.
>
> No reply from any testers. I think the only way to figure out is
> to commit an watch for fallout.
>
> ok?
agreed. ok by me.
