kern/152853: [em] tftpd (and likely other udp traffic) fails over em(4) unless rxcsum/txcsum disabled

[Eugene Grosbein]

The following reply was made to PR kern/152853; it has been noted by GNATS.

From: Eugene Grosbein <egrosbein at rdtc.ru>
To: bug-followup at FreeBSD.ORG
Cc: Jack F Vogel <jfv at FreeBSD.ORG>, net at FreeBSD.ORG
Subject: Re: kern/152853: [em] tftpd (and likely other udp traffic) fails
 over em(4) unless rxcsum/txcsum disabled
Date: Tue, 18 Jan 2011 22:00:54 +0600

 Hi!
 
 7.4-PRERELEASE is affected too. In short, tftp is broken in recent em(4) driver in all branches due to this bug. 8.1-RELEASE is not affected, 7.3 is fine too.
 
 Eugene Grosbein