swanctl: Document that IP-TFS mode is subject to mode negotiation

diff --git a/src/swanctl/swanctl.opt b/src/swanctl/swanctl.opt
index b13ef9b60dbd80d5bad02b7555f3b6db05316764..7901b4ed28e74866bda2f9b5a5420aaf47b51357 100644 (file)
--- a/src/swanctl/swanctl.opt
+++ b/src/swanctl/swanctl.opt
@@ -926,12 +926,12 @@ connections.<conn>.children.<child>.mode = tunnel
        IPsec Mode to establish CHILD_SA with. _tunnel_ negotiates the CHILD_SA
        in IPsec Tunnel Mode, whereas _transport_ uses IPsec Transport Mode.
        _transport_proxy_ signifying the special Mobile IPv6 Transport Proxy Mode.
-       _iptfs_ is IP-TFS tunnel mode with aggregation and fragmentation,
+       _iptfs_ is IP-TFS tunnel mode with aggregation and fragmentation.
        _beet_ is the Bound End to End Tunnel mixture mode, working with fixed inner
        addresses without the need to include them in each packet.
 
-       Both _transport_ and _beet_ modes are subject to mode negotiation; _tunnel_
-       mode is negotiated if the preferred mode is not available.
+       The _transport_, _iptfs_ and _beet_ modes are subject to mode negotiation;
+       _tunnel_ mode is negotiated if the preferred mode is not available.
 
        _pass_ and _drop_ are used to install shunt policies which explicitly
        bypass the defined traffic from IPsec processing or drop it, respectively.