From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 19 Nov 2007 12:41:17 +0800

On Sun, Nov 18, 2007 at 02:40:10PM -0800, David Miller wrote:

quoted

This can be fixed, the above cannot.

That's a good point.  Perhaps one way of getting that info to
the user without putting it in UDPInDatagrams is to create an
inet_diag interface for UDP and put the number of queued packets
for each socket in it.

Right, if it's not what the RFC specifies, it's an auxiliary
statistic we can provide some other way.