Re: [PATCH ipsec,v2] xfrm: interface: fix ipv4 pmtu check to honor ip header df

On Tue, Feb 23, 2021 at 04:12:34PM +0100, Sabrina Dubroca wrote:

2021-02-20, 15:01:15 +0200, Eyal Birger wrote:

quoted

Frag needed should only be sent if the header enables DF.

This fix allows packets larger than MTU to pass the xfrm interface
and be fragmented after encapsulation, aligning behavior with
non-interface xfrm.

Fixes: f203b76d7809 ("xfrm: Add virtual xfrm interfaces")
Signed-off-by: Eyal Birger <redacted>

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v2: better align coding with ip_vti

LGTM. We also need to do the same thing in ip_vti and ip6_vti. Do you
want to take care of it, or should I?

Either way, for this patch:
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>

Applied, thanks everyone!