X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Finclude%2Ffrontend%2Fproto.h;fp=src%2Finclude%2Ffrontend%2Fproto.h;h=ade3a7cb192eaa7fc1ccf0fa5c01c050723c69e8;hb=f813acbff144fa649d152838957c321894c1cbba;hp=833762d76a3644a9237c19ccb9c29f9a26e36f51;hpb=5637e2d8b66c64cb4ce2e205c0f6912cd8f9eb54;p=sysdb.git

diff --git a/src/include/frontend/proto.h b/src/include/frontend/proto.h
index 833762d..ade3a7c 100644
--- a/src/include/frontend/proto.h
+++ b/src/include/frontend/proto.h
@@ -298,6 +298,25 @@ typedef enum {
 	 * A parsed expression. Only used internally.
 	 */
 	SDB_CONNECTION_EXPR,
+
+	/*
+	 * Server status queries.
+	 */
+
+	/*
+	 * SDB_CONNECTION_SERVER_VERSION:
+	 * Retrieve the server version. The server replies with SDB_CONNECTION_OK
+	 * on success and the server version as an unsigned 32-bit integer,
+	 * optionally followed by a string describing extra version components.
+	 * The integer server version is encoded as 100000 * major + 100 * minor +
+	 * patch.
+	 *
+	 * 0               32              64
+	 * +---------------+---------------+
+	 * | SERVER_VERSION| 0             |
+	 * +---------------+---------------+
+	 */
+	SDB_CONNECTION_SERVER_VERSION = 1000,
 } sdb_conn_state_t;
 
 #define SDB_CONN_MSGTYPE_TO_STRING(t) \