From 3b0d871ca1e0f8a2ed823f0696e2d7cf31ed2ebd Mon Sep 17 00:00:00 2001
From: Pavel Boldin <pavel.b@techspark.engineering>
Date: Sat, 8 Oct 2022 02:51:42 +0300
Subject: [PATCH] FromRadio: add QueueStatus payload

Send amount of available places in the queue as well as last allocation result.

Signed-off-by: Pavel Boldin <pavel.b@techspark.engineering>
---
 mesh.options |  4 ++++
 mesh.proto   | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/mesh.options b/mesh.options
index 59f66bc..35c753b 100644
--- a/mesh.options
+++ b/mesh.options
@@ -26,6 +26,10 @@
 *MeshPacket.hop_limit int_size:8
 *MeshPacket.channel int_size:8
 
+*QueueStatus.res int_size:8
+*QueueStatus.free int_size:8
+*QueueStatus.maxlen int_size:8
+
 *ToRadio.payload_variant anonymous_oneof:true
 
 *FromRadio.payload_variant anonymous_oneof:true
diff --git a/mesh.proto b/mesh.proto
index 7a20594..735058d 100644
--- a/mesh.proto
+++ b/mesh.proto
@@ -1192,6 +1192,20 @@ message LogRecord {
   Level level = 4;
 }
 
+message QueueStatus {
+  /* Last attempt to queue status, ErrorCode */
+  int32 res = 1;
+
+  /* Free entries in the outgoing queue */
+  uint32 free = 2;
+
+  /* Maximum entries in the outgoing queue */
+  uint32 maxlen = 3;
+
+  /* What was mesh packet id that generated this response? */
+  uint32 mesh_packet_id = 4;
+}
+
 /*
  * Packets from the radio to the phone will appear on the fromRadio characteristic.
  * It will support READ and NOTIFY. When a new packet arrives the device will BLE notify?
@@ -1263,6 +1277,9 @@ message FromRadio {
      * One packet is sent for each channel
      */
     Channel channel = 10;
+
+    /* Queue status info */
+    QueueStatus queueStatus = 11;
   }
 }