On Wed, Feb 14, 2024 at 04:41:14AM +0100, Eric Dumazet wrote:On Wed, Feb 14, 2024 at 12:34 AM David Gibson <david(a)gibson.dropbear.id.au> wrote:Oh, sorry, I misunderstood. I tend to forget about this applied to datagram sockets, since we have no use for that. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibsonI was pointing out that UDP is supposed to support it already, since 2016, the manpage should mention UDP already.BTW I see the man pages say SO_PEEK_OFF is "is currently supported only for unix(7) sockets"Yes, this patch is explicitly aiming to change that.