Build system: Check for "struct ip_mreqn".

[collectd.git] / README

diff --git a/README b/README
index e95bae6..1dd09df 100644 (file)
--- a/README
+++ b/README
@@ -57,6 +57,10 @@ Features
       Retrieves JSON data via cURL and parses it according to user
       configuration.
 
+    - curl_xml
+      Retrieves XML data via cURL and parses it according to user
+      configuration.
+
     - dbi
       Executes SQL statements on various databases and interprets the returned
       data.
@@ -143,6 +147,10 @@ Features
       Memory utilization: Memory occupied by running processes, page cache,
       buffer cache and free.
 
+    - modbus
+      Reads values from Modbus/TCP enabled devices. Supports reading values
+      from multiple "slaves" so gateway devices can be used.
+
     - multimeter
       Information provided by serial multimeters, such as the `Metex
       M-4650CR'.
@@ -223,6 +231,9 @@ Features
       collectd without the need to start a heavy interpreter every interval.
       See collectd-python(5) for details.
 
+    - routeros
+      Query interface and wireless registration statistics from RouterOS.
+
     - rrdcached
       RRDtool caching daemon (RRDcacheD) statistics.
 
@@ -386,6 +397,9 @@ Features
     - match_empty_counter
       Match counter values which are currently zero.
 
+    - match_hashed
+      Match values using a hash function of the hostname.
+
     - match_regex
       Match values by their identifier based on regular expressions.
 
@@ -401,6 +415,9 @@ Features
     - target_replace
       Replace parts of an identifier using regular expressions.
 
+    - target_scale
+      Scale (multiply) values by an arbitrary value.
+
     - target_set
       Set (overwrite) entire parts of an identifier.
 
@@ -528,6 +545,10 @@ Prerequisites
     Used by the `memcachec' plugin to connect to a memcache daemon.
     <http://tangent.org/552/libmemcached.html>
 
+  * libmodbus (optional)
+    Used by the `modbus' plugin to communicate with Modbus/TCP devices.
+    <https://launchpad.net/libmodbus>
+
   * libmysqlclient (optional)
     Unsurprisingly used by the `mysql' plugin.
     <http://dev.mysql.com/>