Describe subnet-up/down scripts in documentation.

diff --git a/doc/tinc.conf.5.in b/doc/tinc.conf.5.in
index 1797aa7c1d06ac75a504ebc8c32c88dcb1279246..0f3cc2fe6d722544667dd3bd37acf5c820a98404 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.
+.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.
@@ -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.
+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 SUBNET
+When a subnet becomes (un)reachable, this is set to the subnet.
 .El
 .Sh FILES
 The most important files are:

diff --git a/doc/tinc.texi b/doc/tinc.texi
index 7bea5ebc88ccd244ebda54db3b4726bb4702bb1b..5bd4c6c2a4524ee4025f69b6afd8048572811fdd 100644 (file)
--- a/doc/tinc.texi
+++ b/doc/tinc.texi
@@ -1100,6 +1100,13 @@ This script is started when the tinc daemon with name @var{host} becomes reachab
 
 @item @value{sysconfdir}/tinc/@var{netname}/hosts/@var{host}-down
 This script is started when the tinc daemon with name @var{host} becomes unreachable.
+
+@item @value{sysconfdir}/tinc/@var{netname}/subnet-up
+This script is started when a Subnet becomes reachable.
+The Subnet and the node it belongs to are passed in environment variables.
+
+@item @value{sysconfdir}/tinc/@var{netname}/subnet-down
+This script is started when a Subnet becomes unreachable.
 @end table
 
 @cindex environment variables
@@ -1129,6 +1136,7 @@ This should be used for commands like ifconfig.
 @cindex NODE
 @item 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.
 
 @cindex REMOTEADDRESS
 @item REMOTEADDRESS
@@ -1138,6 +1146,11 @@ When a host becomes (un)reachable, this is set to its real address.
 @item REMOTEPORT
 When a host becomes (un)reachable,
 this is set to the port number it uses for communication with other tinc daemons.
+
+@cindex SUBNET
+@item SUBNET
+When a subnet becomes (un)reachable, this is set to the subnet.
+
 @end table