Configurable SO_RCVBUF/SO_SNDBUF for the UDP socket

[tinc] / doc / tinc.conf.5.in

diff --git a/doc/tinc.conf.5.in b/doc/tinc.conf.5.in
index 2bfd5fe..66aee4b 100644 (file)
--- a/doc/tinc.conf.5.in
+++ b/doc/tinc.conf.5.in
@@ -255,6 +255,9 @@ a lookup if your DNS server is not responding.
 This does not affect resolving hostnames to IP addresses from the
 host configuration files.
 
+.It Va IffOneQueue Li = yes | no Po no Pc Bq experimental
+(Linux only) Set IFF_ONE_QUEUE flag on TUN/TAP devices.
+
 .It Va Interface Li = Ar interface
 Defines the name of the interface corresponding to the virtual network device.
 Depending on the operating system and the type of device this may or may not actually set the name of the interface.
@@ -353,6 +356,14 @@ and will only allow connections with nodes for which host config files are prese
 .Pa @sysconfdir@/tinc/ Ns Ar NETNAME Ns Pa /hosts/
 directory.
 Setting this options also implicitly sets StrictSubnets.
+
+.It Va UDPRcvBuf Li = Ar bytes Pq OS default
+Sets the socket receive buffer size for the UDP socket, in bytes.
+If unset, the default buffer size will be used by the operating system.
+
+.It Va UDPSndBuf Li = Ar bytes Pq OS default
+Sets the socket send buffer size for the UDP socket, in bytes.
+If unset, the default buffer size will be used by the operating system.
 .El
 
 .Sh HOST CONFIGURATION FILES