[Bug 209427] if_vtnet(4) is not sending LINK_(UP|DOWN) events

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue May 10 15:08:17 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209427

            Bug ID: 209427
           Summary: if_vtnet(4) is not sending LINK_(UP|DOWN) events
           Product: Base System
           Version: 11.0-CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: novel at FreeBSD.org

if_vtnet(4) is not sending devd notifications. 

Steps to reproduce:

1. Run "cat /var/run/devd.seqpacket.pipe"
2. Run "ifconfig vtnet0 down && ifconfig vtnet0 up"

Expected result:

 First command outputting something like:

!system=IFNET subsystem=vtnet0 type=LINK_DOWN
!system=IFNET subsystem=vtnet0 type=LINK_UP

This does not happen with if_vtnet(4). It does happen with e.g. re(4) though.

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