connection: Document 'gateway_config_ops'.

This adds documentation to the 'gateway_config_ops' structure and its
instantiation in 'gateway_config'.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/connection.c b/src/connection.c
index 2022a6472..8d2ac801c 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -163,6 +163,10 @@ enum gateway_config_type {
 	CONNMAN_GATEWAY_CONFIG_TYPE_LOW_PRIORITY_DEFAULT  = 2
 };
 
+/**
+ *  Gateway configuration function pointers for IP configuration
+ *  type-specific route set/clear/add/delete operations.
+ */
 struct gateway_config_ops {
 	bool (*compare_subnet)(int index,
 		const char *address);
@@ -214,6 +218,11 @@ struct gateway_config {
 	 *	See #gateway_config_type.
 	 */
 	enum gateway_config_type type;
+
+	/**
+	 *  A pointer to immutable function pointers for route
+	 *  set/clear/add/delete operations.
+	 */
 	const struct gateway_config_ops *ops;
 	char *gateway;