Be more verbose about altq SYNOPSIS and add more linkage in the relating pf

documents.

Inspired by:	scottl
Reviewed by:	Brad Davis <so14kNOso14kSPAMcom>
MFC after:	3 days

contrib/pf/man/pf.4

@@ -828,6 +828,7 @@ main(int argc, char *argv[])
 .Ed
 .Sh SEE ALSO
 .Xr ioctl 2 ,
+.Xr altq 4 ,
 .Xr bridge 4 ,
 .Xr pflog 4 ,
 .Xr pfsync 4 ,

contrib/pf/man/pf.conf.5

@@ -627,6 +627,14 @@ For example,
 scrub in on $ext_if all fragment reassemble
 .Ed
 .Sh QUEUEING/ALTQ
+The ALTQ system is currently not available in the GENERIC kernel nor as
+loadable modules.
+In order to use the herein after called queueing options one has to use a
+custom built kernel.
+Please refer to the
+.Xr altq 4
+manpage to learn about the related kernel options.
+.Pp
 Packets can be assigned to queues for the purpose of bandwidth
 control.
 At least two declarations are required to configure queues, and later
@@ -2642,6 +2650,7 @@ for the moment.
 This workaround will still produce the LOR, but Giant will protect from the
 deadlock.
 .Sh SEE ALSO
+.Xr altq 4 ,
 .Xr icmp 4 ,
 .Xr icmp6 4 ,
 .Xr ip 4 ,

share/man/man4/altq.4

@@ -25,12 +25,21 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 24, 2004
+.Dd February 07, 2005
 .Dt ALTQ 4
 .Os
 .Sh NAME
 .Nm ALTQ
 .Nd "alternate queuing of network packets"
+.Sh SYNOPSIS
+.Cd options ALTQ
+.Pp
+.Cd options ALTQ_CBQ
+.Cd options ALTQ_RED
+.Cd options ALTQ_RIO
+.Cd options ALTQ_HFSC
+.Cd options ALTQ_CDNR
+.Cd options ALTQ_PRIQ
 .Sh DESCRIPTION
 The
 .Nm