Bug #9413
closedVLAN driver missing ALTQ support
100%
Description
The VLAN driver on 2.5.0 is missing ALTQ support
There were error(s) loading the rules: pfctl: <nic>.3000: driver does not support altq
See also: #7219 (When this happened on the move to 2.4)
Updated by James Tandy about 5 years ago
On an upgrade to the 2.5 dev snapshot, I had multiple messages about this, warning me the em0.90 didnt support altq, on the first boot.
As I was digging through my config to try and work out where it was coming from, these suddenly stopped.
At no point did I get any warnings about the other 15 or so vlans on that parent nic.
Not much help for debugging I'm afraid!
Updated by Viktor Gurov over 4 years ago
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=94182:
vlan driver does not directly support altq
but as packets (mbufs) are passed to the underlying interface, a queue
can be defined for the underlying interface, and any packets directed
to the queue will be processed at the interface level.
An example:
altq on igb0 cbq queue { def aq }
queue def bandwidth 90% cbq (default borrow)
queue aq bandwidth 10Mb cbq
pass in on igb0.10 proto udp all queue aq keep state
Updated by Jim Pingle over 4 years ago
That doesn't work for some cases like lagg and ix, which do not support ALTQ natively, and can't have it enabled for various reasons. Using VLANs to enact ALTQ shaping is a workaround for those interfaces (and others)
Updated by Luiz Souza about 4 years ago
- Status changed from New to Feedback
- % Done changed from 0 to 100
ALTQ support committed to 2.5 branch.
Please test with the next snapshot.
Updated by Anonymous almost 4 years ago
- Assignee changed from Luiz Souza to Jim Pingle
Please test/close
Updated by Jim Pingle almost 4 years ago
- Status changed from Feedback to Resolved
ALTQ rules loaded without error on the latest 2.5.0 snapshot.