Manual page style work.

Submitted by:	Alexey Zelkin <phantom@FreeBSD.org>
thanks!

1 files changed, 22 insertions, 14 deletions

diff --git a/share/man/man4/ng_iface.4 b/share/man/man4/ng_iface.4
index 376b5c5..40c6f88 100644
--- a/share/man/man4/ng_iface.4
+++ b/share/man/man4/ng_iface.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_IFACE 8
-.Os FreeBSD 4.0
+.Os FreeBSD
 .Sh NAME
 .Nm ng_iface
 .Nd interface netgraph node type
@@ -47,7 +47,7 @@
 An
 .Nm iface
 node is both a netgraph node and a system networking interface.  When an
-.Nm iface
+.Nm
 node is created, a new point-to-point interface appears which is accessible via
 .Xr ifconfig 8 .
 The new interfaces are named
@@ -56,8 +56,9 @@ The new interfaces are named
 etc.  The node is assigned the same name as its interface, unless the name
 already exists, in which case the node remains unnamed.
 .Pp
-.Nm Iface
-nodes have a single hook corresponding to each supported protocol.
+An
+.Nm
+node has a single hook corresponding to each supported protocol.
 Packets transmitted via the interface flow out the corresponding
 protocol-specific hook.
 Similarly, packets received on a hook appear on the interface as 
@@ -66,8 +67,9 @@ packets received in the corresponding protocol.
 The currently supported protocols are IP, IPX, AppleTalk, and NS.
 In the KLD module, only support for IP is compiled in by default.
 .Pp
-.Nm Iface
-nodes support the Berkeley Packet Filter (BPF). 
+An
+.Nm
+node supports the Berkeley Packet Filter (BPF). 
 .Sh HOOKS
 This node type supports the following hooks:
 .Pp
@@ -96,7 +98,7 @@ struct ng_iface_ifname {
 Returns the list of addresses associated with this interface.
 The list is returned in the same format as the
 .Dv SIOCGIFCONF
-ioctl().
+.Fn ioctl .
 .It Dv NGM_CISCO_GET_IPADDR
 This message is defined by the
 .Xr ng_cisco 8
@@ -106,8 +108,9 @@ for a description.
 .El
 .Sh SHUTDOWN
 Because it is currently not possible to remove a system networking
-interface in FreeBSD,
-.Nm iface
+interface in
+.Fx ,
+.Nm
 nodes are
 .Em persistent.
 That is, once created they are never destroyed.
@@ -115,12 +118,17 @@ The receipt of a
 .Dv NGM_SHUTDOWN
 control message disconnects all hooks but does not remove the node.
 .Sh SEE ALSO
-.Xr netgraph 4 ,
 .Xr bpf 4 ,
+.Xr netgraph 4 ,
+.Xr ifconfig 8 ,
 .Xr ng_cisco 8 ,
 .Xr ng_ppp 8 ,
 .Xr ng_rfc1490 8 ,
-.Xr ngctl 8 ,
-.Xr ifconfig 8 .
-.Sh AUTHOR
-Archie Cobbs <archie@whistle.com>
+.Xr ngctl 8 .
+.Sh HISTORY
+The
+.Nm
+node type was implemented in
+.Fx 4.0 .
+.Sh AUTHORS
+.An Archie Cobbs Aq archie@whistle.com