Implements generalized import hooks.

Thanks to Alexander V. Chernikov for the original patch.

1 files changed, 10 insertions, 1 deletions

diff --git a/doc/bird.sgml b/doc/bird.sgml
index 20738be3..6f96b862 100644
--- a/doc/bird.sgml
+++ b/doc/bird.sgml
@@ -431,6 +431,14 @@ to zero to disable it. An empty <cf><m/switch/</cf> is equivalent to <cf/on/
 	<tag>export <m/filter/</tag> This is similar to the <cf>import</cf> keyword, except that it
 	works in the direction from the routing table to the protocol. Default: <cf/none/.
 
+	<tag>import limit <m/number/ exceed warn | block | restart | disable</tag>
+	Specify an import route limit and the action to be taken when
+	the limit is hit. Warn action just prints warning log
+	message. Block action ignores new routes (and converts route
+	updates to withdraws) coming from the protocol. Restart and
+	disable actions shut the protocol down like appropriate
+	commands. Default: <cf/none/.
+
 	<tag>description "<m/text/"</tag> This is an optional
 	description of the protocol. It is displayed as a part of the
 	output of 'show route all' command.
@@ -1327,7 +1335,8 @@ for each neighbor using the following configuration parameters:
 
 	<tag>route limit <m/number/</tag> The maximal number of routes
 	that may be imported from the protocol. If the route limit is
-	exceeded, the connection is closed with error. Default: no limit.
+	exceeded, the connection is closed with error. Limit is currently implemented as
+	<cf/import limit number exceed restart/. Default: no limit.
 
 	<tag>disable after error <m/switch/</tag> When an error is encountered (either
 	locally or by the other side), disable the instance automatically