[src/trunk]: src/share/man/man4 Remove references to IPFORWSRCRT (the only on...

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0f02eaedbce7
branches:  trunk
changeset: 359244:0f02eaedbce7
user:      maxv <maxv%NetBSD.org@localhost>
date:      Mon Feb 05 15:02:52 2018 +0000

description:
Remove references to IPFORWSRCRT (the only one that was actually
documented).

diffstat:

 share/man/man4/options.4 |  29 ++---------------------------
 1 files changed, 2 insertions(+), 27 deletions(-)

diffs (57 lines):

diff -r 5087bd128d58 -r 0f02eaedbce7 share/man/man4/options.4
--- a/share/man/man4/options.4  Mon Feb 05 14:52:42 2018 +0000
+++ b/share/man/man4/options.4  Mon Feb 05 15:02:52 2018 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: options.4,v 1.481 2018/01/23 17:24:31 sevan Exp $
+.\"    $NetBSD: options.4,v 1.482 2018/02/05 15:02:52 maxv Exp $
 .\"
 .\" Copyright (c) 1996
 .\"    Perry E. Metzger.  All rights reserved.
@@ -30,7 +30,7 @@
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
 .\"
-.Dd January 23, 2018
+.Dd February 5, 2018
 .Dt OPTIONS 4
 .Os
 .Sh NAME
@@ -1712,9 +1712,6 @@
 .Em IPFORWARDING
 is insufficient to stop all routing through a bastion host on a
 firewall -- source routing is controlled independently.
-To turn off source routing, use
-.Em options IPFORWSRCRT=0
-(which see).
 Note that IP forwarding may be turned on and off independently of the
 setting of the
 .Em IPFORWARDING
@@ -1729,28 +1726,6 @@
 and
 .Xr sysctl 3
 for details.
-.It Cd options IPFORWSRCRT=value
-If
-.Em value
-is set to zero, source routing of IP datagrams is turned off.
-If
-.Em value
-is set to one (the default) or the option is absent, source routed IP
-datagrams are forwarded by the machine.
-Note that source routing of IP packets may be turned on and off
-independently of the setting of the
-.Em IPFORWSRCRT
-option through the use of the
-.Em net.inet.ip.forwsrcrt
-sysctl variable.
-If
-.Em net.inet.ip.forwsrcrt
-is 1, forwarding of source routed IP datagrams is on.
-See
-.Xr sysctl 8
-and
-.Xr sysctl 3
-for details.
 .It Cd options IFA_STATS
 Tells the kernel to maintain per-address statistics on bytes sent
 and received over (currently) Internet and AppleTalk addresses.