kern/187729: stable/10 at 263086 breaks pf's ioctl ABI and missing header file in /usr/include

[HASHI Hiroaki]

>Number:         187729
>Category:       kern
>Synopsis:       stable/10 at 263086 breaks pf's ioctl ABI and missing header file in /usr/include
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Mar 19 09:50:00 UTC 2014
>Closed-Date:
>Last-Modified:
>Originator:     HASHI Hiroaki
>Release:        FreeBSD 10.0-STABLE amd64
>Organization:
>Environment:
System: FreeBSD stenmark.meridiani.jp 10.0-STABLE FreeBSD 10.0-STABLE #6 r263322: Wed Mar 19 13:57:19 JST 2014 hashiz at stenmark.meridiani.jp:/usr/obj/usr/src/sys/STENMARK amd64


	userland: net/miniupnpd, pfctl and more.
>Description:
	1) stable/10 r263086 changes break pf's ioctl ABI.
	so userland programs must rebuild.
	2) but cannot compile cannot compile for missing header files.
>How-To-Repeat:
        upgrade system to stable/10 r263086
	1) net/miniupnpd cannot work with error.
        Mar 19 16:00:30 tomba miniupnpd[2103]: ioctl(dev, DIOCGETRULES, ...): Operation not supported by device
	Mar 19 16:00:30 tomba miniupnpd[2103]: ioctl(dev, DIOCCHANGERULE, ...) PF_CHANGE_GET_TICKET: Operati
on not supported by device

	2) net/miniupnpd cannot re-compile
	portupgrade -fp miniupnpd
	In file included from bsd/getifstats.c:20:
	/usr/include/net/pfvar.h:45:10: fatal error: 'netpfil/pf/pf.h' file not found
	#include <netpfil/pf/pf.h>
         ^
	1 error generated.
	*** Error code 1
        
>Fix:
	revert this change.
	ABI change is not suitable for stable branch.
>Release-Note:
>Audit-Trail:
>Unformatted: