implement rapid commit

1 files changed, 14 insertions, 2 deletions

diff --git a/sbin/dhcp6leased/dhcp6leased.conf.5 b/sbin/dhcp6leased/dhcp6leased.conf.5
index 4c6278eb438..ca5f3fbf799 100644
--- a/sbin/dhcp6leased/dhcp6leased.conf.5
+++ b/sbin/dhcp6leased/dhcp6leased.conf.5
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: dhcp6leased.conf.5,v 1.2 2024/06/02 22:41:42 jsg Exp $
+.\"	$OpenBSD: dhcp6leased.conf.5,v 1.3 2024/06/03 11:08:31 florian Exp $
 .\"
 .\" Copyright (c) 2018, 2021, 2024 Florian Obser <florian@openbsd.org>
 .\" Copyright (c) 2005 Esben Norby <norby@openbsd.org>
@@ -18,7 +18,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: June 2 2024 $
+.Dd $Mdocdate: June 3 2024 $
 .Dt DHCP6LEASED.CONF 5
 .Os
 .Sh NAME
@@ -37,6 +37,9 @@ config file is divided into the following main sections:
 .It Sy Macros
 User-defined variables may be defined and used later, simplifying the
 configuration file.
+.It Sy Global Configuration
+Global settings for
+.Xr dhcp6leased 8 .
 .It Sy Prefix delegation
 .Xr dhcp6leased 8
 requests prefix delegation from a DHCPv6 server and assigns prefixes
@@ -51,6 +54,15 @@ and may contain any of those characters.
 Macro names may not be reserved words (for example,
 .Ic interface ) .
 Macros are not expanded inside quotes.
+.Sh GLOBAL CONFIGURATION
+These settings affect the operation of the
+.Xr dhcp6leased 8
+daemon as a whole.
+.Bl -tag -width Ds
+.It Ic request rapid commit
+Send the rapid commit DHCPv6 option, requesting a two-message exchange
+from the server instead of the normal four-message exchange.
+.El
 .Sh PREFIX DELEGATION
 A list of interfaces on which to request prefix delegation:
 .Bd -unfilled -offset indent