svn commit: r243298 - stable/9/share/man/man4

[Ed Maste]

Author: emaste
Date: Mon Nov 19 18:54:37 2012
New Revision: 243298
URL: http://svnweb.freebsd.org/changeset/base/243298

Log:
  MFC r232678: Inbound TCP-MD5 digest validation is now supported
  
  MFC r232695: Correct markup, use proper reference for sysctl(3)
  
    Submitted by:        brueffer@
  
  MFC r232725: Remove undesired sysctl(3) xref
  
    Submitted by:        bde

Modified:
  stable/9/share/man/man4/tcp.4
Directory Properties:
  stable/9/share/man/   (props changed)
  stable/9/share/man/man4/   (props changed)

Modified: stable/9/share/man/man4/tcp.4
==============================================================================
--- stable/9/share/man/man4/tcp.4	Mon Nov 19 18:43:13 2012	(r243297)
+++ stable/9/share/man/man4/tcp.4	Mon Nov 19 18:54:37 2012	(r243298)
@@ -38,7 +38,7 @@
 .\"     From: @(#)tcp.4	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD$
 .\"
-.Dd February 5, 2012
+.Dd November 19, 2012
 .Dt TCP 4
 .Os
 .Sh NAME
@@ -255,8 +255,10 @@ or the internal send buffer is filled.
 .It Dv TCP_MD5SIG
 This option enables the use of MD5 digests (also known as TCP-MD5)
 on writes to the specified socket.
-In the current release, only outgoing traffic is digested;
-digests on incoming traffic are not verified.
+Outgoing traffic is digested;
+digests on incoming traffic are verified if the
+.Va net.inet.tcp.signature_verify_input
+sysctl is nonzero.
 The current default behavior for the system is to respond to a system
 advertising this option with TCP-MD5; this may change.
 .Pp