ALTQ integration and FreeBSD 4.x

[Gilbert Tsang]

After more than a day's mail-archive reading and FreeBSD 4.10 source
code browsing, I don't think ALTQ has been integrated into 4.x branch
(I know it is for the 5.x branch). Is that correct? I was wondering if
some folks would know the status of ALTQ on FreeBSD 4.x; alternatively
I'd appreciate patches to try out if you know one (there's an old one
at  <ftp://ftp.csl.sony.co.jp/pub/kjc/altq-3.1-sys-altq-freebsd-4.6.patch>).
Any related info apprecaited. Thanks.

Regards, Gilbert.