- In vlan_input()/vlan_input_tag(), always mask off all but the VLID

  bits from tags extracted from received frames. (Some drivers may
  already do this masking internally, but doing it here doesn't hurt
  and insures consistency.)
- In vlan_ioctl(), don't let the user set a VLAN ID value with anything
  besides the VLID bits set, otherwise we will have trouble matching
  an interface in vlan_input() later.
- Set the interface speed back to zero after ether_ifattach(). RFC 2863
  says: "For a sub-layer which has no concept of bandwidth, [ifSpeed]
  should be zero."
- Do not call if_down() on a parent interface if it's already down.

From FreeBSD

Tested by camield@ and Alexey E. Suslikov <cruel at texnika dot com dot ua>
ok camield@

0 files changed, 0 insertions, 0 deletions