From a9c88ef5e4ef1284e3efe47f7f8a17819fa8db0a Mon Sep 17 00:00:00 2001
From: Ben Meadors <benmmeadors@gmail.com>
Date: Sun, 7 Aug 2022 18:39:54 -0500
Subject: [PATCH] Device metadata admin message

---
 admin.proto           | 11 +++++++++++
 device_metadata.proto | 14 ++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 device_metadata.proto

diff --git a/admin.proto b/admin.proto
index bc3c0df..9da6e02 100644
--- a/admin.proto
+++ b/admin.proto
@@ -8,6 +8,7 @@ import "channel.proto";
 import "config.proto";
 import "mesh.proto";
 import "module_config.proto";
+import "device_metadata.proto";
 
 option java_outer_classname = "AdminProtos";
 
@@ -263,5 +264,15 @@ message AdminMessage {
      * Tell the node to shutdown in this many seconds (or <0 to cancel shutdown)
      */
     int32 shutdown_seconds = 51;
+
+    /*
+     * Request the node to send device metadata (firmware, protobuf version, etc)
+     */
+    uint32 get_device_metadata_request = 52;
+
+    /*
+     * Device metadata response 
+     */
+    DeviceMetadata get_device_metadata_response = 53;
   }
 }
diff --git a/device_metadata.proto b/device_metadata.proto
new file mode 100644
index 0000000..2ab2091
--- /dev/null
+++ b/device_metadata.proto
@@ -0,0 +1,14 @@
+/*
+ * Device metadata response 
+ */
+ message DeviceMetadata {
+  /*
+   * Device firmware version string
+   */
+  string firmware_version = 0;
+
+  /*
+   * Device state version
+   */
+  uint32 device_state_version = 1;
+}
\ No newline at end of file