document the changes to the route filter API. basically:

-ROUTE_SETFILTER(rtfilter, RTM_IFINFO);
-ROUTE_SETFILTER(rtfilter, RTM_IFANNOUNCE);
+rtfilter = ROUTE_FILTER(RTM_IFINFO) |
+    ROUTE_FILTER(RTM_IFANNOUNCE);

poked by claudio@

1 files changed, 5 insertions, 5 deletions

diff --git a/share/man/man4/route.4 b/share/man/man4/route.4
index f926ff924d4..e35e176cbae 100644
--- a/share/man/man4/route.4
+++ b/share/man/man4/route.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: route.4,v 1.27 2009/03/27 13:31:15 jmc Exp $
+.\"	$OpenBSD: route.4,v 1.28 2009/03/31 01:37:33 dlg Exp $
 .\"	$NetBSD: route.4,v 1.3 1994/11/30 16:22:31 jtc Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)route.4	8.6 (Berkeley) 4/19/94
 .\"
-.Dd $Mdocdate: March 27 2009 $
+.Dd $Mdocdate: March 31 2009 $
 .Dt ROUTE 4
 .Os
 .Sh NAME
@@ -188,7 +188,7 @@ system call for further input.
 .Pp
 A process can specify which route message types it's interested in
 by using
-.Dv ROUTE_SETFILTER(unsigned int flags, int type)
+.Dv ROUTE_FILTER(int type)
 and issuing a setsockopt call with the
 .Dv ROUTE_MSGFILTER
 option at the
@@ -198,8 +198,8 @@ For example, to only get interface specific messages:
 .Bd -literal -offset indent
 unsigned int rtfilter;
 
-ROUTE_SETFILTER(rtfilter, RTM_IFINFO);
-ROUTE_SETFILTER(rtfilter, RTM_IFANNOUNCE);
+rtfilter = ROUTE_FILTER(RTM_IFINFO) |
+    ROUTE_FILTER(RTM_IFANNOUNCE);
 
 if (setsockopt(routefd, PF_ROUTE, ROUTE_MSGFILTER,
     &rtfilter, sizeof(rtfilter)) == -1)