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Date:      Sun, 1 Jan 2017 21:24:20 +0000 (UTC)
From:      "Andrey V. Elsukov" <ae@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-projects@freebsd.org
Subject:   svn commit: r311037 - projects/ipsec/share/man/man4
Message-ID:  <201701012124.v01LOKMb004823@repo.freebsd.org>

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Author: ae
Date: Sun Jan  1 21:24:20 2017
New Revision: 311037
URL: https://svnweb.freebsd.org/changeset/base/311037

Log:
  Document IP_IPSEC_POLICY and IPV6_IPSEC_POLICY socket options.

Modified:
  projects/ipsec/share/man/man4/ipsec.4

Modified: projects/ipsec/share/man/man4/ipsec.4
==============================================================================
--- projects/ipsec/share/man/man4/ipsec.4	Sun Jan  1 20:56:03 2017	(r311036)
+++ projects/ipsec/share/man/man4/ipsec.4	Sun Jan  1 21:24:20 2017	(r311037)
@@ -29,7 +29,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd November 29, 2009
+.Dd January 1, 2017
 .Dt IPSEC 4
 .Os
 .Sh NAME
@@ -37,6 +37,7 @@
 .Nd Internet Protocol Security protocol
 .Sh SYNOPSIS
 .Cd "options IPSEC"
+.Cd "options IPSEC_SUPPORT"
 .Cd "device crypto"
 .Pp
 .In sys/types.h
@@ -151,6 +152,16 @@ Refer to
 .Xr setkey 8
 on how to use it.
 .Pp
+Depending from the socket's address family, IPPROTO_IP or IPPROTO_IPV6
+transport level and IP_IPSEC_POLICY or IPV6_IPSEC_POLICY socket options
+may be used to configure per-socket security policies.
+The properly formed IPsec policy specification structure can be
+created using
+.Xr ipsec_set_policy 3
+function and used as socket option value for
+.Xr setsockopt 2
+call.
+.Pp
 When setting policies using the
 .Xr setkey 8
 command, the



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