keep the previous behavior.
[ISC-Bugs #38692]
- - The Linux packet filter code now correctly treats only least significant
- 12 bits an inbound packet's TCI value as the VLAN id (per IEEE 802.1Q).
-- The linux packet filter code now correctly treats only the least significant
++- The Linux packet filter code now correctly treats only the least significant
+ 12 bits in an inbound packet's TCI value as the VLAN id (per IEEE 802.1Q).
Prior to this it was using the entire 16 bit value as the VLAN id and
incorrectly discarding packets. Thanks to Jiri Popelka at Red Hat for
reporting this issue and supplying its patch.