FreeBSD-if .4 manpages for pf/pflog/pfsync.

PR:		docs/65687
Submitted by:	Sergey Matveychuk
Approved by:	bms(mentor)

contrib/pf/man/pf.4

@@ -26,6 +26,8 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
+.\" $FreeBSD$
+.\"
 .Dd June 24, 2001
 .Dt PF 4
 .Os
@@ -33,7 +35,8 @@
 .Nm pf
 .Nd packet filter
 .Sh SYNOPSIS
-.Cd "pseudo-device pf 1"
+.Cd "options PFIL_HOOKS"
+.Cd "device pf"
 .Sh DESCRIPTION
 Packet filtering takes place in the kernel.
 A pseudo-device,

contrib/pf/man/pflog.4

@@ -23,6 +23,8 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
+.\" $FreeBSD$
+.\"
 .Dd December 10, 2001
 .Dt PFLOG 4
 .Os
@@ -30,7 +32,7 @@
 .Nm pflog
 .Nd packet filter logging interface
 .Sh SYNOPSIS
-.Sy pseudo-device Nm pflog Em <number>
+.Sy device pflog
 .Sh DESCRIPTION
 The
 .Nm pflog

contrib/pf/man/pfsync.4

@@ -23,6 +23,8 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
+.\" $FreeBSD$
+.\"
 .Dd November 29, 2002
 .Dt PFSYNC 4
 .Os
@@ -30,7 +32,7 @@
 .Nm pfsync
 .Nd packet filter states table logging interface
 .Sh SYNOPSIS
-.Sy pseudo-device Nm pfsync
+.Sy device pfsync
 .Sh DESCRIPTION
 The
 .Nm pfsync