Merge branch 'collectd-5.8'

[collectd.git] / src / libcollectdclient / collectd / server.h

diff --git a/src/libcollectdclient/collectd/server.h b/src/libcollectdclient/collectd/server.h
index d190217..e50df17 100644 (file)
--- a/src/libcollectdclient/collectd/server.h
+++ b/src/libcollectdclient/collectd/server.h
@@ -34,6 +34,10 @@
 
 #include <stdint.h>
 
+#ifndef LCC_NETWORK_BUFFER_SIZE
+#define LCC_NETWORK_BUFFER_SIZE 1452
+#endif
+
 LCC_BEGIN_DECLS
 
 /* lcc_network_parser_t is a callback that parses received network packets. It
@@ -44,7 +48,9 @@ typedef int (*lcc_network_parser_t)(void *payload, size_t payload_size,
 
 /* lcc_listener_t holds parameters for running a collectd server. */
 typedef struct {
-  /* conn is a UDP socket for the server to listen on. */
+  /* conn is a UDP socket for the server to listen on. If set to <0 node and
+   * service will be used to open a new UDP socket. If >=0, it is the caller's
+   * job to clean up the socket. */
   int conn;
 
   /* node is the local address to listen on if conn is <0. Defaults to "::" (any
@@ -62,12 +68,13 @@ typedef struct {
   /* parse_options contains options for parser and is passed on verbatimely. */
   lcc_network_parse_options_t parse_options;
 
-  /* buffer_size determines the maximum packet size to accept. */
+  /* buffer_size determines the maximum packet size to accept. Defaults to
+   * LCC_NETWORK_BUFFER_SIZE if set to zero. */
   uint16_t buffer_size;
 
   /* interface is the name of the interface to use when subscribing to a
    * multicast group. Has no effect when using unicast. */
-  char *interface;
+  char *iface;
 } lcc_listener_t;
 
 /* lcc_listen_and_write listens on the provided UDP socket (or opens one using