>Number:         34322
>Category:       lib
>Synopsis:       disk_sysctl missing from /usr/src/sys/sys/disk.h
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Aug 29 04:00:00 +0000 2006
>Originator:     Kenneth Freidank
>Release:        3.99.21 with userland
>Organization:
>Environment:
NetBSD papadog.genken 3.99.21 NetBSD 3.99.21 (XSPD) #0: Thu Jul 13 07:51:25 EST 2006 solomon@papadog.genken:/usr/obj/sys/arch/i386/compile/XSPD i386


>Description:
 From the source of release 3.0, the first line of 
/usr/src/sys/sys/disk.h is:
    /*    $NetBSD: disk.h,v 1.29 2005/02/03 19:20:01 perry Exp $    */
and the structure "disk_sysctl" is defined on line 249.

 From the source of release 3.99.21, the first line of 
/usr/src/sys/sys/disk.h is:
    /*    $NetBSD: disk.h,v 1.36 2006/04/21 13:53:30 yamt Exp $    */
and the structure "disk_sysctl" is GONE.  Line 249 now reads:
 #endif as part of defining a "struct dkdriver".

Some pkgsrc system utilities depend on accessing this structure such as pkgsrc/sysutils/xfce4-diskperf-plugin


>How-To-Repeat:
1) Install userland for 3.99.21
2) Examine file /usr/src/sys/sys/disk.h and you will find disk_sysct is missing from version 3.99.21 of current.
>Fix:
None.  Source must be rewritten to do without this structure.