From 703a85f4d8b3897b74aba1e982ee026b40f85773 Mon Sep 17 00:00:00 2001
From: Ben Meadors <benmmeadors@gmail.com>
Date: Wed, 7 Feb 2024 16:42:54 -0600
Subject: [PATCH] Geochat

---
 meshtastic/atak.options |  4 ++--
 meshtastic/atak.proto   | 28 +++++++++++++++++++++-------
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/meshtastic/atak.options b/meshtastic/atak.options
index 1f0f7e6..b567331 100644
--- a/meshtastic/atak.options
+++ b/meshtastic/atak.options
@@ -1,4 +1,4 @@
 *Contact.callsign max_size:120
-
 *Status.battery int_size:8
-*PLI.course int_size:16
\ No newline at end of file
+*PLI.course int_size:16
+*GeoChat.message max_size:200
\ No newline at end of file
diff --git a/meshtastic/atak.proto b/meshtastic/atak.proto
index 5569091..7c525f4 100644
--- a/meshtastic/atak.proto
+++ b/meshtastic/atak.proto
@@ -12,18 +12,22 @@ option swift_prefix = "";
  */
 message TAKPacket
 {
+  /*
+   * Are the payloads strings compressed for LoRA transport?
+   */
+  boolean is_compressed = 1;
   /*
    * The contact / callsign for ATAK user
    */
-  Contact contact = 1;
+  Contact contact = 2;
   /*
    * The group for ATAK user
    */
-  Group group = 2;
+  Group group = 3;
   /*
    * The status of the ATAK EUD
    */
-  Status status = 5;
+  Status status = 4;
   /*
    * The payload of the packet
    */
@@ -31,14 +35,24 @@ message TAKPacket
     /*
      * TAK position report
      */
-    PLI pli = 3;
+    PLI pli = 5;
     /*
-     * Other binary data
+     * ATAK GeoChat message
      */
-    bytes data = 4;
+    GeoChat chat = 6;
   }
 }
 
+/*
+ * ATAK GeoChat message
+ */
+message GeoChat {
+  /*
+   * The text message
+   */
+  string message = 1;
+}
+
 /*
  * ATAK Group
  * <__group role='Team Member' name='Cyan'/>
@@ -224,4 +238,4 @@ message PLI {
    * Course in degrees
    */
   uint32 course = 5;  
-}
+}
\ No newline at end of file