From 5871c69f6f5e7b8bbd3f9967b85fa7db54650ae8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Br=C3=A1zio?= <jbrazio@gmail.com>
Date: Wed, 10 Dec 2025 10:26:53 +0000
Subject: [PATCH] Add STEALTH_MODE toggle

---
 examples/simple_repeater/MyMesh.cpp  | 7 +++++++
 examples/simple_repeater/main.cpp    | 2 ++
 examples/simple_room_server/main.cpp | 2 ++
 examples/simple_sensor/main.cpp      | 2 ++
 4 files changed, 13 insertions(+)

diff --git a/examples/simple_repeater/MyMesh.cpp b/examples/simple_repeater/MyMesh.cpp
index 324b9986..4856bfad 100644
--- a/examples/simple_repeater/MyMesh.cpp
+++ b/examples/simple_repeater/MyMesh.cpp
@@ -628,7 +628,13 @@ bool MyMesh::onPeerPathRecv(mesh::Packet *packet, int sender_idx, const uint8_t
 #define CTL_TYPE_NODE_DISCOVER_REQ   0x80
 #define CTL_TYPE_NODE_DISCOVER_RESP  0x90
 
+#if !defined(STEALTH_MODE)
 void MyMesh::onControlDataRecv(mesh::Packet* packet) {
+  if (!packet->payload) {
+    MESH_DEBUG_PRINTLN("onControlDataRecv: packet->payload is null");
+    return;
+  }
+
   uint8_t type = packet->payload[0] & 0xF0;    // just test upper 4 bits
   if (type == CTL_TYPE_NODE_DISCOVER_REQ && packet->payload_len >= 6 && discover_limiter.allow(rtc_clock.getCurrentTime())) {
     int i = 1;
@@ -656,6 +662,7 @@ void MyMesh::onControlDataRecv(mesh::Packet* packet) {
     }
   }
 }
+#endif
 
 MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondClock &ms, mesh::RNG &rng,
                mesh::RTCClock &rtc, mesh::MeshTables &tables)
diff --git a/examples/simple_repeater/main.cpp b/examples/simple_repeater/main.cpp
index e8df9095..2712376e 100644
--- a/examples/simple_repeater/main.cpp
+++ b/examples/simple_repeater/main.cpp
@@ -80,8 +80,10 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
+#if !defined(STEALTH_MODE)
   // send out initial Zero Hop Advertisement to the mesh
   the_mesh.sendSelfAdvertisement(16000, false);
+#endif
 }
 
 void loop() {
diff --git a/examples/simple_room_server/main.cpp b/examples/simple_room_server/main.cpp
index 58298ba4..257d1d09 100644
--- a/examples/simple_room_server/main.cpp
+++ b/examples/simple_room_server/main.cpp
@@ -76,8 +76,10 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
+#if !defined(STEALTH_MODE)
   // send out initial Zero Hop Advertisement to the mesh
   the_mesh.sendSelfAdvertisement(16000, false);
+#endif
 }
 
 void loop() {
diff --git a/examples/simple_sensor/main.cpp b/examples/simple_sensor/main.cpp
index bd664b4e..08b2d57b 100644
--- a/examples/simple_sensor/main.cpp
+++ b/examples/simple_sensor/main.cpp
@@ -110,8 +110,10 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
+#if !defined(STEALTH_MODE)
   // send out initial Zero Hop Advertisement to the mesh
   the_mesh.sendSelfAdvertisement(16000, false);
+#endif
 }
 
 void loop() {