Default to zero hop advert when booting

examples/simple_repeater/MyMesh.cpp

@@ -769,10 +769,14 @@ bool MyMesh::formatFileSystem() {
 #endif
 }
 
-void MyMesh::sendSelfAdvertisement(int delay_millis) {
+void MyMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
   mesh::Packet *pkt = createSelfAdvert();
   if (pkt) {
-    sendFlood(pkt, delay_millis);
+    if (flood) {
+      sendFlood(pkt, delay_millis);
+    } else {
+      sendZeroHop(pkt, delay_millis);
+    }
   } else {
     MESH_DEBUG_PRINTLN("ERROR: unable to create advertisement packet!");
   }

examples/simple_repeater/MyMesh.h

@@ -181,7 +181,7 @@ public:
 
   void applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) override;
   bool formatFileSystem() override;
-  void sendSelfAdvertisement(int delay_millis) override;
+  void sendSelfAdvertisement(int delay_millis, bool flood = true) override;
   void updateAdvertTimer() override;
   void updateFloodAdvertTimer() override;
 

examples/simple_repeater/main.cpp

@@ -80,8 +80,8 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
-  // send out initial Advertisement to the mesh
+  // send out initial Zero Hop Advertisement to the mesh
-  the_mesh.sendSelfAdvertisement(16000);
+  the_mesh.sendSelfAdvertisement(16000, false);
 }
 
 void loop() {

examples/simple_room_server/MyMesh.cpp

@@ -675,10 +675,14 @@ bool MyMesh::formatFileSystem() {
 #endif
 }
 
-void MyMesh::sendSelfAdvertisement(int delay_millis) {
+void MyMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
   mesh::Packet *pkt = createSelfAdvert();
   if (pkt) {
-    sendFlood(pkt, delay_millis);
+    if (flood) {
+      sendFlood(pkt, delay_millis);
+    } else {
+      sendZeroHop(pkt, delay_millis);
+    }
   } else {
     MESH_DEBUG_PRINTLN("ERROR: unable to create advertisement packet!");
   }

examples/simple_room_server/MyMesh.h

@@ -177,7 +177,7 @@ public:
 
   void applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) override;
   bool formatFileSystem() override;
-  void sendSelfAdvertisement(int delay_millis) override;
+  void sendSelfAdvertisement(int delay_millis, bool flood = true) override;
   void updateAdvertTimer() override;
   void updateFloodAdvertTimer() override;
 

examples/simple_room_server/main.cpp

@@ -76,8 +76,8 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
-  // send out initial Advertisement to the mesh
+  // send out initial Zero Hop Advertisement to the mesh
-  the_mesh.sendSelfAdvertisement(16000);
+  the_mesh.sendSelfAdvertisement(16000, false);
 }
 
 void loop() {

examples/simple_sensor/SensorMesh.cpp

@@ -788,10 +788,14 @@ void SensorMesh::applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t
   revert_radio_at = futureMillis(2000 + timeout_mins*60*1000);   // schedule when to revert radio params
 }
 
-void SensorMesh::sendSelfAdvertisement(int delay_millis) {
+void SensorMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
   mesh::Packet* pkt = createSelfAdvert();
   if (pkt) {
-    sendFlood(pkt, delay_millis);
+    if (flood) {
+      sendFlood(pkt, delay_millis);
+    } else {
+      sendZeroHop(pkt, delay_millis);
+    }
   } else {
     MESH_DEBUG_PRINTLN("ERROR: unable to create advertisement packet!");
   }

examples/simple_sensor/SensorMesh.h

@@ -60,7 +60,7 @@ public:
   NodePrefs* getNodePrefs() { return &_prefs; }
   void savePrefs() override { _cli.savePrefs(_fs); }
   bool formatFileSystem() override;
-  void sendSelfAdvertisement(int delay_millis) override;
+  void sendSelfAdvertisement(int delay_millis, bool flood = true) override;
   void updateAdvertTimer() override;
   void updateFloodAdvertTimer() override;
   void setLoggingOn(bool enable) override {  }

examples/simple_sensor/main.cpp

@@ -110,8 +110,8 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
-  // send out initial Advertisement to the mesh
+  // send out initial Zero Hop Advertisement to the mesh
-  the_mesh.sendSelfAdvertisement(16000);
+  the_mesh.sendSelfAdvertisement(16000, false);
 }
 
 void loop() {

src/helpers/CommonCLI.cpp

@@ -183,6 +183,7 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
     if (memcmp(command, "reboot", 6) == 0) {
       _board->reboot();  // doesn't return
     } else if (memcmp(command, "advert", 6) == 0) {
+      // Keep "advert" as flood for backward compatibility
       _callbacks->sendSelfAdvertisement(1500);  // longer delay, give CLI response time to be sent first
       strcpy(reply, "OK - Advert sent");
     } else if (memcmp(command, "clock sync", 10) == 0) {
@@ -203,7 +204,7 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
       uint32_t now = getRTCClock()->getCurrentTime();
       DateTime dt = DateTime(now);
       sprintf(reply, "%02d:%02d - %d/%d/%d UTC", dt.hour(), dt.minute(), dt.day(), dt.month(), dt.year());
-    } else if (memcmp(command, "time ", 5) == 0) {  // set time (to epoch seconds)
+    } else if (memcmp(command, "time ", 5) == 0) { // set time (to epoch seconds)
       uint32_t secs = _atoi(&command[5]);
       uint32_t curr = getRTCClock()->getCurrentTime();
       if (secs > curr) {

src/helpers/CommonCLI.h

@@ -57,7 +57,7 @@ public:
   virtual const char* getBuildDate() = 0;
   virtual const char* getRole() = 0;
   virtual bool formatFileSystem() = 0;
-  virtual void sendSelfAdvertisement(int delay_millis) = 0;
+  virtual void sendSelfAdvertisement(int delay_millis, bool flood = true) = 0;
   virtual void updateAdvertTimer() = 0;
   virtual void updateFloodAdvertTimer() = 0;
   virtual void setLoggingOn(bool enable) = 0;