Describe subnet-up/down scripts in documentation.

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

diff --git a/doc/tinc.conf.5.in b/doc/tinc.conf.5.in
index 1797aa7..0f3cc2f 100644 (file)
--- a/doc/tinc.conf.5.in
+++ b/doc/tinc.conf.5.in
@@ -351,6 +351,11 @@ becomes reachable.
 This script is started when the tinc daemon with name
 .Ar HOST
 becomes unreachable.
 This script is started when the tinc daemon with name
 .Ar HOST
 becomes unreachable.

+.It Pa @sysconfdir@/tinc/ Ns Ar NETNAME Ns Pa /subnet-up
+This script is started when a Subnet becomes reachable.
+The Subnet and the node it belongs to are passed in environment variables.
+.It Pa @sysconfdir@/tinc/ Ns Ar NETNAME Ns Pa /subnet-down
+This script is started when a Subnet becomes unreachable.

 .El
 .Pp
 The scripts are started without command line arguments, but can make use of certain environment variables.
 .El
 .Pp
 The scripts are started without command line arguments, but can make use of certain environment variables.


@@ -375,10 +380,13 @@ This should be used for commands like
 .Pa ifconfig .
 .It Ev NODE
 When a host becomes (un)reachable, this is set to its name.
 .Pa ifconfig .
 .It Ev NODE
 When a host becomes (un)reachable, this is set to its name.

+If a subnet becomes (un)reachable, this is set to the owner of that subnet.

 .It Ev REMOTEADDRESS
 When a host becomes (un)reachable, this is set to its real address.
 .It Ev REMOTEPORT
 When a host becomes (un)reachable, this is set to the port number it uses for communication with other tinc daemons.
 .It Ev REMOTEADDRESS
 When a host becomes (un)reachable, this is set to its real address.
 .It Ev REMOTEPORT
 When a host becomes (un)reachable, this is set to the port number it uses for communication with other tinc daemons.

+.It Ev SUBNET
+When a subnet becomes (un)reachable, this is set to the subnet.

 .El
 .Sh FILES
 The most important files are:
 .El
 .Sh FILES
 The most important files are: