kern/41540: agr and bad vlan-tag

[6bone%6bone.informatik.uni-leipzig.de@localhost]

>Number:         41540
>Category:       kern
>Synopsis:       agr and bad vlan-tag
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 04 14:10:00 +0000 2009
>Originator:     Uwe Toenjes
>Release:        netbsd5
>Organization:
University of Leipzig
>Environment:
NetBSD 6bone.informatik.uni-leipzig.de 5.0_STABLE NetBSD 5.0_STABLE (MYCONF) 
#0: Fri May 29 10:38:11 CEST 2009  
root%6bone.informatik.uni-leipzig.de@localhost:/usr/obj/sys/arch/amd64/compile/MYCONF
 amd64
>Description:
a vlan-interface with agr-interface as parent uses a wrong vlan-id for sending
>How-To-Repeat:
create an agr device with two nic
create a vlan-interface with a vlan-id
send any packet over the vlan interface
tcpdump at the agr interface shows no vlan-tag for outgoing packets
>Fix: