sparc64/68869: netcard: Unexpect packet size, drop packet.

[Magicloud]

>Number:         68869
>Category:       sparc64
>Synopsis:       netcard: Unexpect packet size, drop packet.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-sparc64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jul 09 16:30:28 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Magicloud
>Release:        5.2.1
>Organization:
>Environment:
FreeBSD Sun.teda.nankai.edu.cn 5.2.1-RELEASE-p8 FreeBSD 5.2.1-RELEASE-p8 #2: Fri Jul  9 16:14:19 CST 2004     root at Sun.teda.nankai.edu.cn:/usr/obj/usr/src/sys/GENERIC  sparc64
>Description:
      I have a ftp server (pure-ftpd) on the machine without speed limit, and the machine is in a 100M LAN. When file transfering, randomly, console reported that the netcard drop the packet for unexpect packet size.
>How-To-Repeat:
      Randomly. Sometime, even if a lot of file transfer, there is nothing happened. While sometime, when I check the log, a lot of error in it. And in daily mail, before the ftp was used heavily, there were tens of IErrs, while after, there are thousands of.
>Fix:
      I use current on another machine which has the same problem when use 5.2.1, and ... I think, the problem does not occur till now.
>Release-Note:
>Audit-Trail:
>Unformatted: