hi.

I also experienced the same problem, and found following in:
http://www.netbsd.org/Documentation/network/pf.html

> ALTQ is not supported. Enabling it in the kernel will result in compile
> errors. You can only use ALTQ by using PF as LKM and having ALTQ enabled
> in the kernel. There's ongoing work to make a decent ALTQ API and change
> PF to use that API.


Brian Buhrow wrote:
> 	Hello.  I see that altq and pf are mutually exclusive in NetBSD-3.0,
> due to compilation errors.  (See kern/33065).  Has anyone done the work
> necessary to make pf and altq play together in -current?  If not, I'll see
> if I can do that.
> -thanks
> -Brian
> 

-- 
YAMAGUCHI Takahiro,  Japan
e-mail:  tyama@mb.neweb.ne.jp