Merge branch 'develop' into sfpp

Keep variant in sync with 
https://github.com/meshtastic/firmware/commit/df40085

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

bin/config-dist.yaml

@@ -203,6 +203,16 @@ HostMetrics:
 #  UserStringCommand: cat /sys/firmware/devicetree/base/serial-number # Command to execute, to send the results as the userString
 
 
+StoreAndForward:
+#  Enabled: true # Enable Store and Forward++, true by default
+#  DBPath: /var/lib/meshtasticd/ # Path to the S&F++ Sqlite DB
+#  Stratum0: false # Specify if this node is a Stratum 0 node, the controller node.
+#  InitialSync: 10 # Number of messages to 
+#  Hops: 3 # Number of hops to use for SF++ messages
+#  AnnounceInterval: 5 # Interval in minutes between announcing tip of chain hash
+#  MaxChainLength: 1000 # Maximum number of messages to store in a chain
+
+
 Config:
 #  DisplayMode: TWOCOLOR # uncomment to force BaseUI
 #  DisplayMode: COLOR # uncomment to force MUI

platformio.ini

@@ -50,6 +50,7 @@ build_flags = -Wno-missing-field-initializers
 	-DRADIOLIB_EXCLUDE_APRS=1
 	-DRADIOLIB_EXCLUDE_LORAWAN=1
 	-DMESHTASTIC_EXCLUDE_DROPZONE=1
+	-DMESHTASTIC_EXCLUDE_REPLYBOT=1
 	-DMESHTASTIC_EXCLUDE_REMOTEHARDWARE=1
 	-DMESHTASTIC_EXCLUDE_HEALTH_TELEMETRY=1
 	-DMESHTASTIC_EXCLUDE_POWERSTRESS=1 ; exclude power stress test module from main firmware
@@ -96,7 +97,7 @@ lib_deps =
 	# renovate: datasource=custom.pio depName=NonBlockingRTTTL packageName=end2endzone/library/NonBlockingRTTTL
 	end2endzone/NonBlockingRTTTL@1.4.0
 build_flags = ${env.build_flags} -Os
-build_src_filter = ${env.build_src_filter} -<platform/portduino/> -<graphics/niche/>
+build_src_filter = ${env.build_src_filter} -<platform/portduino/> -<graphics/niche/> -<modules/Native/>
 
 ; Common libs for communicating over TCP/IP networks such as MQTT
 [networking_base]

src/BluetoothStatus.h

@@ -89,22 +89,14 @@ class BluetoothStatus : public Status
             case ConnectionState::CONNECTED:
                 LOG_DEBUG("BluetoothStatus CONNECTED");
 #ifdef BLE_LED
-#ifdef BLE_LED_INVERTED
-                digitalWrite(BLE_LED, LOW);
-#else
-                digitalWrite(BLE_LED, HIGH);
-#endif
+                digitalWrite(BLE_LED, LED_STATE_ON);
 #endif
                 break;
 
             case ConnectionState::DISCONNECTED:
                 LOG_DEBUG("BluetoothStatus DISCONNECTED");
 #ifdef BLE_LED
-#ifdef BLE_LED_INVERTED
-                digitalWrite(BLE_LED, HIGH);
-#else
-                digitalWrite(BLE_LED, LOW);
-#endif
+                digitalWrite(BLE_LED, LED_STATE_OFF);
 #endif
                 break;
             }

src/Power.cpp

@@ -459,6 +459,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
         }
         // if it's not HIGH - check the battery
 #endif
+        // If we have an EXT_PWR_DETECT pin and it indicates no external power, believe it.
+        return false;
 
 // technically speaking this should work for all(?) NRF52 boards
 // but needs testing across multiple devices. NRF52 USB would not even work if

src/graphics/draw/MessageRenderer.cpp

@@ -877,15 +877,15 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
                 // Send Message (Right side)
                 display->drawRect(x1 + 2 - bubbleW, y1 - bubbleH, bubbleW, bubbleH);
                 // Top Right Corner
-                display->drawRect(x1, topY, 2, 1);
+                display->drawRect(x1 - 1, topY, 2, 1);
                 display->drawRect(x1, topY, 1, 2);
                 // Bottom Right Corner
                 display->drawRect(x1 - 1, bottomY - 2, 2, 1);
                 display->drawRect(x1, bottomY - 3, 1, 2);
                 // Knock the corners off to make a bubble
                 display->setColor(BLACK);
-                display->drawRect(x1 - bubbleW, topY - 1, 1, 1);
-                display->drawRect(x1 - bubbleW, bottomY - 1, 1, 1);
+                display->drawRect(x1 - bubbleW + 2, topY - 1, 1, 1);
+                display->drawRect(x1 - bubbleW + 2, bottomY - 1, 1, 1);
                 display->setColor(WHITE);
             } else {
                 // Received Message (Left Side)

src/graphics/niche/InkHUD/Applet.cpp

@@ -1,3 +1,5 @@
+#include "graphics/niche/InkHUD/Tile.h"
+#include <cstdint>
 #ifdef MESHTASTIC_INCLUDE_INKHUD
 
 #include "./Applet.h"
@@ -785,6 +787,16 @@ void InkHUD::Applet::drawHeader(std::string text)
         drawPixel(x, 0, BLACK);
         drawPixel(x, headerDivY, BLACK); // Dotted 50%
     }
+
+    // Dither near battery
+    if (settings->optionalFeatures.batteryIcon) {
+        constexpr uint16_t ditherSizePx = 4;
+        Tile *batteryTile = ((Applet *)inkhud->getSystemApplet("BatteryIcon"))->getTile();
+        const uint16_t batteryTileLeft = batteryTile->getLeft();
+        const uint16_t batteryTileTop = batteryTile->getTop();
+        const uint16_t batteryTileHeight = batteryTile->getHeight();
+        hatchRegion(batteryTileLeft - ditherSizePx, batteryTileTop, ditherSizePx, batteryTileHeight, 2, WHITE);
+    }
 }
 
 // Get the height of the standard applet header

src/graphics/niche/InkHUD/Applets/System/BatteryIcon/BatteryIconApplet.cpp

@@ -48,37 +48,27 @@ int InkHUD::BatteryIconApplet::onPowerStatusUpdate(const meshtastic::Status *sta
 
 void InkHUD::BatteryIconApplet::onRender(bool full)
 {
-    // Fill entire tile
-    // - size of icon controlled by size of tile
-    int16_t l = 0;
-    int16_t t = 0;
-    uint16_t w = width();
-    int16_t h = height();
-
-    // Clear the region beneath the tile
+    // Clear the region beneath the tile, including the border
     // Most applets are drawing onto an empty frame buffer and don't need to do this
     // We do need to do this with the battery though, as it is an "overlay"
-    fillRect(l, t, w, h, WHITE);
-
-    // Vertical centerline
-    const int16_t m = t + (h / 2);
+    fillRect(0, 0, width(), height(), WHITE);
 
     // =====================
     // Draw battery outline
     // =====================
 
     // Positive terminal "bump"
-    const int16_t &bumpL = l;
-    const uint16_t bumpH = h / 2;
-    const int16_t bumpT = m - (bumpH / 2);
     constexpr uint16_t bumpW = 2;
+    const int16_t &bumpL = 1;
+    const uint16_t bumpH = (height() - 2) / 2;
+    const int16_t bumpT = (1 + ((height() - 2) / 2)) - (bumpH / 2);
     fillRect(bumpL, bumpT, bumpW, bumpH, BLACK);
 
     // Main body of battery
-    const int16_t bodyL = bumpL + bumpW;
-    const int16_t &bodyT = t;
-    const int16_t &bodyH = h;
-    const int16_t bodyW = w - bumpW;
+    const int16_t bodyL = 1 + bumpW;
+    const int16_t &bodyT = 1;
+    const int16_t &bodyH = height() - 2;         // Handle top/bottom padding
+    const int16_t bodyW = (width() - 1) - bumpW; // Handle 1px left pad
     drawRect(bodyL, bodyT, bodyW, bodyH, BLACK);
 
     // Erase join between bump and body
@@ -89,12 +79,13 @@ void InkHUD::BatteryIconApplet::onRender(bool full)
     // ===================
 
     constexpr int16_t slicePad = 2;
-    const int16_t sliceL = bodyL + slicePad;
+    int16_t sliceL = bodyL + slicePad;
     const int16_t sliceT = bodyT + slicePad;
     const uint16_t sliceH = bodyH - (slicePad * 2);
     uint16_t sliceW = bodyW - (slicePad * 2);
 
-    sliceW = (sliceW * socRounded) / 100; // Apply percentage
+    sliceW = (sliceW * socRounded) / 100;          // Apply percentage
+    sliceL += ((bodyW - (slicePad * 2)) - sliceW); // Shift slice to the battery's negative terminal, correcting drain direction
 
     hatchRegion(sliceL, sliceT, sliceW, sliceH, 2, BLACK);
     drawRect(sliceL, sliceT, sliceW, sliceH, BLACK);

src/graphics/niche/InkHUD/WindowManager.cpp

@@ -510,10 +510,10 @@ void InkHUD::WindowManager::placeSystemTiles()
     const uint16_t batteryIconWidth = batteryIconHeight * 1.8;
     inkhud->getSystemApplet("BatteryIcon")
         ->getTile()
-        ->setRegion(inkhud->width() - batteryIconWidth, // x
-                    2,                                  // y
-                    batteryIconWidth,                   // width
-                    batteryIconHeight);                 // height
+        ->setRegion(inkhud->width() - batteryIconWidth - 1, // x
+                    1,                                      // y
+                    batteryIconWidth + 1,                   // width
+                    batteryIconHeight + 2);                 // height
 
     // Note: the tiles of placeholder and menu applets are manipulated specially
     // - menuApplet borrows user tiles

src/main.cpp

@@ -366,11 +366,7 @@ void setup()
 
 #ifdef BLE_LED
     pinMode(BLE_LED, OUTPUT);
-#ifdef BLE_LED_INVERTED
-    digitalWrite(BLE_LED, HIGH);
-#else
-    digitalWrite(BLE_LED, LOW);
-#endif
+    digitalWrite(BLE_LED, LED_STATE_OFF);
 #endif
 
     concurrency::hasBeenSetup = true;
@@ -493,7 +489,9 @@ void setup()
     // The ThinkNodes have their own blink logic
     // ledPeriodic = new Periodic("Blink", elecrowLedBlinker);
 #else
+
     ledPeriodic = new Periodic("Blink", ledBlinker);
+
 #endif
 
     fsInit();
@@ -834,7 +832,7 @@ void setup()
     SPI.begin();
 #endif
 #else
-// ESP32
+        // ESP32
 #if defined(HW_SPI1_DEVICE)
     SPI1.begin(LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
     LOG_DEBUG("SPI1.begin(SCK=%d, MISO=%d, MOSI=%d, NSS=%d)", LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);

src/mesh/NextHopRouter.cpp

@@ -145,6 +145,18 @@ bool NextHopRouter::perhapsRebroadcast(const meshtastic_MeshPacket *p)
                         tosend->hop_start -= (tosend->hop_limit - 2);
                         tosend->hop_limit = 2;
                     }
+#elif ARCH_PORTDUINO
+                    if (tosend->which_payload_variant == meshtastic_MeshPacket_decoded_tag &&
+                        portduino_config.nohop_ports.size()) {
+                        for (const auto &port : portduino_config.nohop_ports) {
+                            if (port == tosend->decoded.portnum) {
+                                LOG_DEBUG("0-hopping portnum %u", tosend->decoded.portnum);
+                                tosend->hop_start -= tosend->hop_limit;
+                                tosend->hop_limit = 0;
+                                break;
+                            }
+                        }
+                    }
 #endif
 
                     if (p->next_hop == NO_NEXT_HOP_PREFERENCE) {

src/mesh/NodeDB.cpp

@@ -1404,6 +1404,15 @@ void NodeDB::loadFromDisk()
     if (portduino_config.has_configDisplayMode) {
         config.display.displaymode = (_meshtastic_Config_DisplayConfig_DisplayMode)portduino_config.configDisplayMode;
     }
+    if (portduino_config.has_statusMessage) {
+        moduleConfig.has_statusmessage = true;
+        strncpy(moduleConfig.statusmessage.node_status, portduino_config.statusMessage.c_str(),
+                sizeof(moduleConfig.statusmessage.node_status));
+        moduleConfig.statusmessage.node_status[sizeof(moduleConfig.statusmessage.node_status) - 1] = '\0';
+    }
+    if (portduino_config.enable_UDP) {
+        config.network.enabled_protocols = true;
+    }
 
 #endif
 }
@@ -1544,6 +1553,7 @@ bool NodeDB::saveToDiskNoRetry(int saveWhat)
         moduleConfig.has_ambient_lighting = true;
         moduleConfig.has_audio = true;
         moduleConfig.has_paxcounter = true;
+        moduleConfig.has_statusmessage = true;
 
         success &=
             saveProto(moduleConfigFileName, meshtastic_LocalModuleConfig_size, &meshtastic_LocalModuleConfig_msg, &moduleConfig);
@@ -2213,8 +2223,8 @@ bool NodeDB::restorePreferences(meshtastic_AdminMessage_BackupLocation location,
     } else if (location == meshtastic_AdminMessage_BackupLocation_SD) {
         // TODO: After more mainline SD card support
     }
-    return success;
 #endif
+    return success;
 }
 
 /// Record an error that should be reported via analytics

src/mesh/RadioInterface.cpp

@@ -648,9 +648,9 @@ uint32_t RadioInterface::getTxDelayMsecWeighted(meshtastic_MeshPacket *p)
 void printPacket(const char *prefix, const meshtastic_MeshPacket *p)
 {
 #if defined(DEBUG_PORT) && !defined(DEBUG_MUTE)
-    std::string out =
-        DEBUG_PORT.mt_sprintf("%s (id=0x%08x fr=0x%08x to=0x%08x, transport = %u, WantAck=%d, HopLim=%d Ch=0x%x", prefix, p->id,
-                              p->from, p->to, p->transport_mechanism, p->want_ack, p->hop_limit, p->channel);
+    std::string out = DEBUG_PORT.mt_sprintf(
+        "%s (id=0x%08x fr=0x%08x to=0x%08x, transport = %u, WantAck=%d, HopLim=%d HopStart=%d Ch=0x%x", prefix, p->id, p->from,
+        p->to, p->transport_mechanism, p->want_ack, p->hop_limit, p->hop_start, p->channel);
     if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
         auto &s = p->decoded;
 

src/mesh/Router.cpp

@@ -16,6 +16,7 @@
 #endif
 #include "Default.h"
 #if ARCH_PORTDUINO
+#include "modules/Native/StoreForwardPlusPlus.h"
 #include "platform/portduino/PortduinoGlue.h"
 #endif
 #if ENABLE_JSON_LOGGING || ARCH_PORTDUINO
@@ -365,6 +366,12 @@ ErrorCode Router::send(meshtastic_MeshPacket *p)
             abortSendAndNak(encodeResult, p);
             return encodeResult; // FIXME - this isn't a valid ErrorCode
         }
+#if ARCH_PORTDUINO
+        if (p_decoded->decoded.portnum == meshtastic_PortNum_TEXT_MESSAGE_APP &&
+            (p->from == 0 || p->from == nodeDB->getNodeNum()) && storeForwardPlusPlusModule && portduino_config.sfpp_enabled) {
+            storeForwardPlusPlusModule->handleEncrypted(p_decoded, p);
+        }
+#endif
 #if !MESHTASTIC_EXCLUDE_MQTT
         // Only publish to MQTT if we're the original transmitter of the packet
         if (moduleConfig.mqtt.enabled && isFromUs(p) && mqtt) {
@@ -745,6 +752,22 @@ void Router::handleReceived(meshtastic_MeshPacket *p, RxSource src)
             cancelSending(p->from, p->id);
             skipHandle = true;
         }
+#if ARCH_PORTDUINO
+        if (portduino_config.whitelist_enabled) {
+            bool allowed = false;
+            for (const auto &port : portduino_config.whitelist_ports) {
+                if (port == p->decoded.portnum) {
+                    allowed = true;
+                    break;
+                }
+            }
+            if (!allowed) {
+                LOG_DEBUG("Dropping packet not on Portduino Whitelist");
+                cancelSending(p->from, p->id);
+                skipHandle = true;
+            }
+        }
+#endif
     } else {
         printPacket("packet decoding failed or skipped (no PSK?)", p);
     }

src/modules/AdminModule.cpp

@@ -905,10 +905,11 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
 
 bool AdminModule::handleSetModuleConfig(const meshtastic_ModuleConfig &c)
 {
+    bool shouldReboot = true;
     // If we are in an open transaction or configuring MQTT or Serial (which have validation), defer disabling Bluetooth
     // Otherwise, disable Bluetooth to prevent the phone from interfering with the config
-    if (!hasOpenEditTransaction &&
-        !IS_ONE_OF(c.which_payload_variant, meshtastic_ModuleConfig_mqtt_tag, meshtastic_ModuleConfig_serial_tag)) {
+    if (!hasOpenEditTransaction && !IS_ONE_OF(c.which_payload_variant, meshtastic_ModuleConfig_mqtt_tag,
+                                              meshtastic_ModuleConfig_serial_tag, meshtastic_ModuleConfig_statusmessage_tag)) {
         disableBluetooth();
     }
 
@@ -1000,8 +1001,14 @@ bool AdminModule::handleSetModuleConfig(const meshtastic_ModuleConfig &c)
         moduleConfig.has_paxcounter = true;
         moduleConfig.paxcounter = c.payload_variant.paxcounter;
         break;
+    case meshtastic_ModuleConfig_statusmessage_tag:
+        LOG_INFO("Set module config: StatusMessage");
+        moduleConfig.has_statusmessage = true;
+        moduleConfig.statusmessage = c.payload_variant.statusmessage;
+        shouldReboot = false;
+        break;
     }
-    saveChanges(SEGMENT_MODULECONFIG);
+    saveChanges(SEGMENT_MODULECONFIG, shouldReboot);
     return true;
 }
 
@@ -1180,6 +1187,11 @@ void AdminModule::handleGetModuleConfig(const meshtastic_MeshPacket &req, const
             res.get_module_config_response.which_payload_variant = meshtastic_ModuleConfig_paxcounter_tag;
             res.get_module_config_response.payload_variant.paxcounter = moduleConfig.paxcounter;
             break;
+        case meshtastic_AdminMessage_ModuleConfigType_STATUSMESSAGE_CONFIG:
+            LOG_INFO("Get module config: StatusMessage");
+            res.get_module_config_response.which_payload_variant = meshtastic_ModuleConfig_statusmessage_tag;
+            res.get_module_config_response.payload_variant.statusmessage = moduleConfig.statusmessage;
+            break;
         }
 
         // NOTE: The phone app needs to know the ls_secsvalue so it can properly expect sleep behavior.

src/modules/Modules.cpp

@@ -4,6 +4,9 @@
 #include "modules/StatusLEDModule.h"
 #include "modules/SystemCommandsModule.h"
 #endif
+#if !MESHTASTIC_EXCLUDE_REPLYBOT
+#include "ReplyBotModule.h"
+#endif
 #if !MESHTASTIC_EXCLUDE_PKI
 #include "KeyVerificationModule.h"
 #endif
@@ -43,6 +46,9 @@
 #include "modules/WaypointModule.h"
 #endif
 #if ARCH_PORTDUINO
+#include "input/LinuxInputImpl.h"
+#include "input/SeesawRotary.h"
+#include "modules/Native/StoreForwardPlusPlus.h"
 #include "modules/Telemetry/HostMetrics.h"
 #if !MESHTASTIC_EXCLUDE_STOREFORWARD
 #include "modules/StoreForwardModule.h"
@@ -90,6 +96,9 @@
 #if !MESHTASTIC_EXCLUDE_DROPZONE
 #include "modules/DropzoneModule.h"
 #endif
+#if !MESHTASTIC_EXCLUDE_STATUS
+#include "modules/StatusMessageModule.h"
+#endif
 
 #if defined(HAS_HARDWARE_WATCHDOG)
 #include "watchdog/watchdogThread.h"
@@ -109,7 +118,9 @@ void setupModules()
 #if defined(LED_CHARGE) || defined(LED_PAIRING)
     statusLEDModule = new StatusLEDModule();
 #endif
-
+#if !MESHTASTIC_EXCLUDE_REPLYBOT
+    new ReplyBotModule();
+#endif
 #if !MESHTASTIC_EXCLUDE_ADMIN
     adminModule = new AdminModule();
 #endif
@@ -150,6 +161,9 @@ void setupModules()
 #if !MESHTASTIC_EXCLUDE_DROPZONE
     dropzoneModule = new DropzoneModule();
 #endif
+#if !MESHTASTIC_EXCLUDE_STATUS
+    statusMessageModule = new StatusMessageModule();
+#endif
 #if !MESHTASTIC_EXCLUDE_GENERIC_THREAD_MODULE
     new GenericThreadModule();
 #endif
@@ -171,6 +185,11 @@ void setupModules()
 #endif
 #if ARCH_PORTDUINO
     new HostMetricsModule();
+#if SFPP_ENABLED
+    if (portduino_config.sfpp_enabled) {
+        storeForwardPlusPlusModule = new StoreForwardPlusPlusModule();
+    }
+#endif
 #endif
 #if HAS_TELEMETRY
     new DeviceTelemetryModule();

src/modules/Native/StoreForwardPlusPlus.h

@@ -0,0 +1,310 @@
+#pragma once
+#if __has_include("sqlite3.h")
+#define SFPP_ENABLED 1
+#include "Channels.h"
+#include "ProtobufModule.h"
+#include "Router.h"
+#include "SinglePortModule.h"
+#include "sqlite3.h"
+
+#define SFPP_HASH_SIZE 16
+#define SFPP_SHORT_HASH_SIZE 8
+
+/**
+ * Store and forward ++ module
+ * There's an obvious need for a store-and-forward mechanism in Meshtastic.
+ * This module takes heavy inspiration from Git, building a chain of messages that can be synced between nodes.
+ * Each message is hashed, and the chain is built by hashing the previous commit hash and the current message hash.
+ * Nodes can request missing messages by requesting the next message after a given commit hash.
+ *
+ * The current focus is text messages, limited to the primary channel.
+ *
+ * Each chain is identified by a root hash, which is derived from the channelHash, the local nodenum, and the timestamp when
+ * created.
+ *
+ * Each message is also given a message hash, derived from the encrypted payload, the to, from, id.
+ * Notably not the timestamp, as we want these to match across nodes, even if the timestamps differ.
+ *
+ * The authoritative node for the chain will generate a commit hash for each message when adding it to the chain.
+ * The first message's commit hash is derived from the root hash and the message hash.
+ * Subsequent messages' commit hashes are derived from the previous commit hash and the current message hash.
+ * This allows a node to see only the last commit hash, and confirm it hasn't missed any messages.
+ *
+ * Nodes can request the next message in the chain by sending a LINK_REQUEST message with the root hash and the last known commit
+ * hash. Any node that has the next message can respond with a LINK_PROVIDE message containing the next message.
+ *
+ * When a satellite node sees a new text message, it stores it in a scratch database.
+ * These messages are periodically offered to the authoritative node for inclusion in the chain.
+ *
+ * The LINK_PROVIDE message does double-duty, sending both on-chain and off-chain messages.
+ * The differentiator is whether the commit hash is set or left empty.
+ *
+ * When a satellite node receives a canonical link message, it checks if it has the message in scratch.
+ * And evicts it when adding it to the canonical chain.
+ *
+ * This approach allows a node to know whether it has seen a given message before, or if it is new coming via SFPP.
+ * If new, and the timestamp is within the rebroadcast timeout, it will process that message as if it were just received from the
+ * mesh, allowing it to be decrypted, shown to the user, and rebroadcast.
+ */
+class StoreForwardPlusPlusModule : public ProtobufModule<meshtastic_StoreForwardPlusPlus>, private concurrency::OSThread
+{
+    struct link_object {
+        uint32_t to;
+        uint32_t from;
+        uint32_t id;
+        uint32_t rx_time = 0;
+        ChannelHash channel_hash;
+        uint8_t encrypted_bytes[256] = {0};
+        size_t encrypted_len;
+        uint8_t message_hash[SFPP_HASH_SIZE] = {0};
+        size_t message_hash_len = 0;
+        uint8_t root_hash[SFPP_HASH_SIZE] = {0};
+        size_t root_hash_len = 0;
+        uint8_t commit_hash[SFPP_HASH_SIZE] = {0};
+        size_t commit_hash_len = 0;
+        uint32_t counter = 0;
+        std::string payload;
+        bool validObject = true; // set this false when a chain calulation fails, etc.
+    };
+
+  public:
+    /** Constructor
+     *
+     */
+    StoreForwardPlusPlusModule();
+
+    /*
+      -Override the wantPacket method.
+    */
+    virtual bool wantPacket(const meshtastic_MeshPacket *p) override
+    {
+        if (p->decoded.portnum == meshtastic_PortNum_TEXT_MESSAGE_APP ||
+            p->decoded.portnum == (portduino_config.sfpp_steal_port ? meshtastic_PortNum_TEXT_MESSAGE_COMPRESSED_APP
+                                                                    : meshtastic_PortNum_STORE_FORWARD_PLUSPLUS_APP)) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    void handleEncrypted(const meshtastic_MeshPacket *, const meshtastic_MeshPacket *);
+
+  protected:
+    /** Called to handle a particular incoming message
+    @return ProcessMessage::STOP if you've guaranteed you've handled this message and no other handlers should be considered for
+    it
+    */
+    virtual ProcessMessage handleReceived(const meshtastic_MeshPacket &mp) override;
+    virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_StoreForwardPlusPlus *t) override;
+
+    virtual int32_t runOnce() override;
+
+  private:
+    sqlite3 *ppDb;
+    sqlite3_stmt *chain_insert_stmt;
+    sqlite3_stmt *scratch_insert_stmt;
+    sqlite3_stmt *checkDupMessageHash;
+    sqlite3_stmt *checkDupCommitHash;
+    sqlite3_stmt *checkScratch;
+    sqlite3_stmt *removeScratch;
+    sqlite3_stmt *updatePayloadStmt;
+    sqlite3_stmt *getPayloadFromScratchStmt;
+    sqlite3_stmt *fromScratchStmt;
+    sqlite3_stmt *fromScratchByHashStmt;
+    sqlite3_stmt *getNextHashStmt;
+    sqlite3_stmt *getChainEndStmt;
+    sqlite3_stmt *getLinkStmt;
+    sqlite3_stmt *getLinkFromMessageHashStmt;
+    sqlite3_stmt *getHashFromRootStmt;
+    sqlite3_stmt *addRootToMappingsStmt;
+    sqlite3_stmt *getRootFromChannelHashStmt;
+    sqlite3_stmt *getFullRootHashStmt;
+    sqlite3_stmt *setChainCountStmt;
+    sqlite3_stmt *getChainCountStmt;
+    sqlite3_stmt *getScratchCountStmt;
+    sqlite3_stmt *getRootCanonScratchCountStmt;
+    sqlite3_stmt *pruneScratchQueueStmt;
+    sqlite3_stmt *trimOldestLinkStmt;
+    sqlite3_stmt *maybeAddPeerStmt;
+    sqlite3_stmt *getPeerStmt;
+    sqlite3_stmt *updatePeerStmt;
+    sqlite3_stmt *clearChainStmt;
+    sqlite3_stmt *canon_scratch_insert_stmt;
+    sqlite3_stmt *getCanonScratchCountStmt;
+    sqlite3_stmt *getCanonScratchStmt;
+    sqlite3_stmt *removeCanonScratch;
+    sqlite3_stmt *clearCanonScratchStmt;
+
+    // For a given Meshtastic ChannelHash, fills the root_hash buffer with a 32-byte root hash
+    // returns true if the root hash was found
+    bool getRootFromChannelHash(ChannelHash, uint8_t *);
+
+    // For a given root hash, returns the ChannelHash
+    // can handle partial root hashes
+    ChannelHash getChannelHashFromRoot(uint8_t *_root_hash, size_t);
+
+    // given a root hash and commit hash, returns the next commit hash in the chain
+    // can handle partial root and commit hashes, always fills the buffer with 32 bytes
+    // returns true if a next hash was found
+    bool getNextHash(uint8_t *, size_t, uint8_t *, size_t, uint8_t *);
+
+    // For a given Meshtastic ChannelHash, fills the root_hash buffer with a 32-byte root hash
+    // but this function will add the root hash if it is not already present
+    // returns hash size or 0 if not found/added
+    size_t getOrAddRootFromChannelHash(ChannelHash, uint8_t *);
+
+    // adds the ChannelHash and root_hash to the mappings table
+    void addRootToMappings(ChannelHash, uint8_t *);
+
+    // requests the next message in the chain from the mesh network
+    // Sends a LINK_REQUEST message
+    void requestNextMessage(uint8_t *, size_t, uint8_t *, size_t);
+
+    // request the message X entries from the end.
+    // used to bootstrap a chain, without downloading all of the history
+    void requestMessageCount(uint8_t *, size_t, uint32_t);
+
+    // sends a LINK_PROVIDE message broadcasting the given link object
+    void broadcastLink(uint8_t *, size_t);
+
+    // sends a LINK_PROVIDE message broadcasting the given link object
+    void broadcastLink(link_object &, bool, bool = false);
+
+    // sends a LINK_PROVIDE message broadcasting the given link object from scratch message store
+    bool sendFromScratch(uint8_t *);
+
+    // Adds the given link object to the canonical chain database
+    bool addToChain(link_object &);
+
+    // Adds an incoming text message to the scratch database
+    bool addToScratch(link_object &);
+
+    // sends a CANON_ANNOUNCE message, specifying the given root and commit hashes
+    void canonAnnounce(link_object &);
+
+    // checks if the message hash is present in the canonical chain database
+    bool isInDB(uint8_t *, size_t);
+
+    // checks if the commit hash is present in the canonical chain database
+    bool isCommitInDB(uint8_t *, size_t);
+
+    // checks if the message hash is present in the scratch database
+    bool isInScratch(uint8_t *, size_t);
+
+    // retrieves a link object from the scratch database
+    link_object getFromScratch(uint8_t *, size_t);
+
+    // removes a link object from the scratch database
+    void removeFromScratch(uint8_t *, size_t);
+
+    // iterate through our scratch database, and see if we can speculate a chain up to the given commit hash
+    bool speculateScratchChain(uint8_t *, size_t, uint8_t *, uint8_t *);
+
+    // retrieves the next link object from scratch given a root hash
+    link_object getNextScratchObject(uint8_t *);
+
+    // fills the payload section with the decrypted data for the given message hash
+    // probably not needed for production, but useful for testing
+    void updatePayload(uint8_t *, size_t, std::string);
+
+    // Takes the decrypted MeshPacket and the encrypted packet copy, and builds a link_object
+    // Generates a message hash, but does not set the commit hash
+    link_object ingestTextPacket(const meshtastic_MeshPacket &, const meshtastic_MeshPacket *);
+
+    // ingests a LINK_PROVIDE message and builds a link_object
+    // confirms the root hash and commit hash
+    link_object ingestLinkMessage(meshtastic_StoreForwardPlusPlus *);
+
+    // retrieves a link object from the canonical chain database given a commit hash
+    link_object getLink(uint8_t *, size_t);
+
+    // retrieves a link object from the canonical chain database given a message hash
+    link_object getLinkFromMessageHash(uint8_t *, size_t);
+
+    // puts the encrypted payload back into the queue as if it were just received
+    void rebroadcastLinkObject(link_object &);
+
+    // Check if an incoming link object's commit hash matches the calculated commit hash
+    bool checkCommitHash(link_object &lo, uint8_t *commit_hash_bytes, size_t hash_len);
+
+    // given a partial root hash, looks up the full 32-byte root hash
+    // returns true if found
+    bool lookUpFullRootHash(uint8_t *partial_root_hash, size_t partial_root_hash_len, uint8_t *full_root_hash);
+
+    // update the mappings table to set the chain count for the given root hash
+    void setChainCount(uint8_t *, size_t, uint32_t);
+
+    // get the chain count for the given root hash
+    uint32_t getChainCount(uint8_t *, size_t);
+
+    // get the scratch count for the given root hash
+    uint32_t getScratchCount(uint8_t *, size_t);
+
+    // get the canon scratch count for the given root hash
+    uint32_t getCanonScratchCount(uint8_t *, size_t);
+
+    link_object getLinkFromPositionFromTip(uint32_t, uint8_t *, size_t);
+
+    void pruneScratchQueue();
+
+    void trimOldestLink(uint8_t *, size_t);
+
+    void clearChain(uint8_t *, size_t);
+
+    void recalculateMessageHash(link_object &);
+
+    // given a link object with a payload and other fields, recalculates the message hash
+    // returns true if a match
+    bool recalculateHash(link_object &, uint8_t *, size_t, uint8_t *, size_t);
+
+    void updatePeers(const meshtastic_MeshPacket &, meshtastic_StoreForwardPlusPlus_SFPP_message_type);
+
+    void maybeMoveFromCanonScratch(uint8_t *, size_t);
+
+    void addToCanonScratch(link_object &);
+
+    link_object getfromCanonScratch(uint8_t *, size_t);
+    void removeFromCanonScratch(uint8_t *, size_t);
+
+    void clearCanonScratch(uint8_t *, size_t, uint32_t);
+
+    bool isInCanonScratch(uint8_t *, size_t);
+
+    void logLinkObject(link_object &);
+
+    // Track if we have a scheduled runOnce pending
+    // useful to not accudentally delay a scheduled runOnce
+    bool pendingRun = false;
+
+    // Once we have multiple chain types, we can extend this
+    enum chain_types {
+        channel_chain = 0,
+    };
+
+    uint32_t rebroadcastTimeout = 3600; // Messages older than this (in seconds) will not be rebroadcast
+    bool doing_split_send = false;
+    link_object split_link_out;
+
+    bool doing_split_receive = false;
+    link_object split_link_in;
+
+    bool did_announce_last = false;
+
+    uint32_t texts_rebroadcast = 0;
+    uint32_t links_speculated = 0;
+    uint32_t canon_announces = 0;
+    uint32_t links_requested = 0;
+    uint32_t links_provided = 0;
+    uint32_t links_added = 0;
+    uint32_t links_from_canon_scratch = 0;
+    uint32_t links_from_scratch = 0;
+    uint32_t split_links_sent = 0;
+    uint32_t split_links_received = 0;
+    uint32_t links_pruned = 0;
+    uint32_t scratch_timed_out = 0;
+    uint32_t sent_from_scratch = 0;
+    uint32_t received_from_scratch = 0;
+};
+
+extern StoreForwardPlusPlusModule *storeForwardPlusPlusModule;
+#endif

src/modules/ReplyBotModule.cpp

@@ -0,0 +1,183 @@
+#include "configuration.h"
+#if !MESHTASTIC_EXCLUDE_REPLYBOT
+/*
+ * ReplyBotModule.cpp
+ *
+ * This module implements a simple reply bot for the Meshtastic firmware.  It listens for
+ * specific text commands ("/ping", "/hello" and "/test") delivered either via a direct
+ * message (DM) or a broadcast on the primary channel.  When a supported command is
+ * received the bot responds with a short status message that includes the hop count
+ * (minimum number of relays), RSSI and SNR of the received packet.  To avoid spamming
+ * the network it enforces a per‑sender cooldown between responses.  By default the
+ * module is enabled; define MESHTASTIC_EXCLUDE_REPLYBOT at build time to exclude it
+ * entirely.  See the official firmware documentation for guidance on adding modules.
+ */
+
+#include "Channels.h"
+#include "MeshService.h"
+#include "NodeDB.h"
+#include "ReplyBotModule.h"
+#include "mesh/MeshTypes.h"
+
+#include <Arduino.h>
+#include <cctype>
+#include <cstring>
+
+//
+// Rate limiting data structures
+//
+// Each sender is tracked in a small ring buffer.  When a message arrives from a
+// sender we check the last time we responded to them.  If the difference is
+// less than the configured cooldown (different values for DM vs broadcast)
+// the message is ignored; otherwise we update the last response time and
+// proceed with replying.
+
+struct ReplyBotCooldownEntry {
+    uint32_t from = 0;
+    uint32_t lastMs = 0;
+};
+
+static constexpr uint8_t REPLYBOT_COOLDOWN_SLOTS = 8;          // ring buffer size
+static constexpr uint32_t REPLYBOT_DM_COOLDOWN_MS = 15 * 1000; // 15 seconds for DMs
+static constexpr uint32_t REPLYBOT_LF_COOLDOWN_MS = 60 * 1000; // 60 seconds for LongFast broadcasts
+
+static ReplyBotCooldownEntry replybotCooldown[REPLYBOT_COOLDOWN_SLOTS];
+static uint8_t replybotCooldownIdx = 0;
+
+// Return true if a reply should be rate‑limited for this sender, updating the
+// entry table as needed.
+static bool replybotRateLimited(uint32_t from, uint32_t cooldownMs)
+{
+    const uint32_t now = millis();
+    for (auto &e : replybotCooldown) {
+        if (e.from == from) {
+            // Found existing entry; check if cooldown expired
+            if ((uint32_t)(now - e.lastMs) < cooldownMs) {
+                return true;
+            }
+            e.lastMs = now;
+            return false;
+        }
+    }
+    // No entry found – insert new sender into the ring
+    replybotCooldown[replybotCooldownIdx].from = from;
+    replybotCooldown[replybotCooldownIdx].lastMs = now;
+    replybotCooldownIdx = (replybotCooldownIdx + 1) % REPLYBOT_COOLDOWN_SLOTS;
+    return false;
+}
+
+// Constructor – registers a single text port and marks the module promiscuous
+// so that broadcast messages on the primary channel are visible.
+ReplyBotModule::ReplyBotModule() : SinglePortModule("replybot", meshtastic_PortNum_TEXT_MESSAGE_APP)
+{
+    isPromiscuous = true;
+}
+
+void ReplyBotModule::setup()
+{
+    // In future we may add a protobuf configuration; for now the module is
+    // always enabled when compiled in.
+}
+
+// Determine whether we want to process this packet.  We only care about
+// plain text messages addressed to our port.
+bool ReplyBotModule::wantPacket(const meshtastic_MeshPacket *p)
+{
+    return (p && p->decoded.portnum == ourPortNum);
+}
+
+ProcessMessage ReplyBotModule::handleReceived(const meshtastic_MeshPacket &mp)
+{
+    // Accept only direct messages to us or broadcasts on the Primary channel
+    // (regardless of modem preset: LongFast, MediumFast, etc).
+
+    const uint32_t ourNode = nodeDB->getNodeNum();
+    const bool isDM = (mp.to == ourNode);
+    const bool isPrimaryChannel = (mp.channel == channels.getPrimaryIndex()) && isBroadcast(mp.to);
+    if (!isDM && !isPrimaryChannel) {
+        return ProcessMessage::CONTINUE;
+    }
+
+    // Ignore empty payloads
+    if (mp.decoded.payload.size == 0) {
+        return ProcessMessage::CONTINUE;
+    }
+
+    // Copy payload into a null‑terminated buffer
+    char buf[260];
+    memset(buf, 0, sizeof(buf));
+    size_t n = mp.decoded.payload.size;
+    if (n > sizeof(buf) - 1)
+        n = sizeof(buf) - 1;
+    memcpy(buf, mp.decoded.payload.bytes, n);
+
+    // React only to supported slash commands
+    if (!isCommand(buf)) {
+        return ProcessMessage::CONTINUE;
+    }
+
+    // Apply rate limiting per sender depending on DM/broadcast
+    const uint32_t cooldownMs = isDM ? REPLYBOT_DM_COOLDOWN_MS : REPLYBOT_LF_COOLDOWN_MS;
+    if (replybotRateLimited(mp.from, cooldownMs)) {
+        return ProcessMessage::CONTINUE;
+    }
+
+    // Compute hop count indicator – if the relay_node is non‑zero we know
+    // there was at least one relay.  Some firmware builds support a hop_start
+    // field which could be used for more accurate counts, but here we use
+    // the available relay_node flag only.
+    // int hopsAway = mp.hop_start - mp.hop_limit;
+    int hopsAway = getHopsAway(mp);
+
+    // Normalize RSSI: if positive adjust down by 200 to align with typical values
+    int rssi = mp.rx_rssi;
+    if (rssi > 0) {
+        rssi -= 200;
+    }
+    float snr = mp.rx_snr;
+
+    // Build the reply message and send it back via DM
+    char reply[96];
+    snprintf(reply, sizeof(reply), "🎙️ Mic Check : %d Hops away | RSSI %d | SNR %.1f", hopsAway, rssi, snr);
+    sendDm(mp, reply);
+    return ProcessMessage::CONTINUE;
+}
+
+// Check if the message starts with one of the supported commands.  Leading
+// whitespace is skipped and commands must be followed by end‑of‑string or
+// whitespace.
+bool ReplyBotModule::isCommand(const char *msg) const
+{
+    if (!msg)
+        return false;
+    while (*msg == ' ' || *msg == '\t')
+        msg++;
+    auto isEndOrSpace = [](char c) { return c == '\0' || std::isspace(static_cast<unsigned char>(c)); };
+    if (strncmp(msg, "/ping", 5) == 0 && isEndOrSpace(msg[5]))
+        return true;
+    if (strncmp(msg, "/hello", 6) == 0 && isEndOrSpace(msg[6]))
+        return true;
+    if (strncmp(msg, "/test", 5) == 0 && isEndOrSpace(msg[5]))
+        return true;
+    return false;
+}
+
+// Send a direct message back to the originating node.
+void ReplyBotModule::sendDm(const meshtastic_MeshPacket &rx, const char *text)
+{
+    if (!text)
+        return;
+    meshtastic_MeshPacket *p = allocDataPacket();
+    p->to = rx.from;
+    p->channel = rx.channel;
+    p->want_ack = false;
+    p->decoded.want_response = false;
+    size_t len = strlen(text);
+    if (len > sizeof(p->decoded.payload.bytes)) {
+        len = sizeof(p->decoded.payload.bytes);
+    }
+    p->decoded.payload.size = len;
+    memcpy(p->decoded.payload.bytes, text, len);
+    service->sendToMesh(p);
+}
+#endif // MESHTASTIC_EXCLUDE_REPLYBOT

src/modules/ReplyBotModule.h

@@ -0,0 +1,19 @@
+#pragma once
+#include "configuration.h"
+#if !MESHTASTIC_EXCLUDE_REPLYBOT
+#include "SinglePortModule.h"
+#include "mesh/generated/meshtastic/mesh.pb.h"
+
+class ReplyBotModule : public SinglePortModule
+{
+  public:
+    ReplyBotModule();
+    void setup() override;
+    bool wantPacket(const meshtastic_MeshPacket *p) override;
+    ProcessMessage handleReceived(const meshtastic_MeshPacket &mp) override;
+
+  protected:
+    bool isCommand(const char *msg) const;
+    void sendDm(const meshtastic_MeshPacket &rx, const char *text);
+};
+#endif // MESHTASTIC_EXCLUDE_REPLYBOT

src/modules/StatusMessageModule.cpp

@@ -0,0 +1,41 @@
+#if !MESHTASTIC_EXCLUDE_STATUS
+
+#include "StatusMessageModule.h"
+#include "MeshService.h"
+#include "ProtobufModule.h"
+
+StatusMessageModule *statusMessageModule;
+
+int32_t StatusMessageModule::runOnce()
+{
+    if (moduleConfig.has_statusmessage && moduleConfig.statusmessage.node_status[0] != '\0') {
+        // create and send message with the status message set
+        meshtastic_StatusMessage ourStatus = meshtastic_StatusMessage_init_zero;
+        strncpy(ourStatus.status, moduleConfig.statusmessage.node_status, sizeof(ourStatus.status));
+        ourStatus.status[sizeof(ourStatus.status) - 1] = '\0'; // ensure null termination
+        meshtastic_MeshPacket *p = allocDataPacket();
+        p->decoded.payload.size = pb_encode_to_bytes(p->decoded.payload.bytes, sizeof(p->decoded.payload.bytes),
+                                                     meshtastic_StatusMessage_fields, &ourStatus);
+        p->to = NODENUM_BROADCAST;
+        p->decoded.want_response = false;
+        p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
+        p->channel = 0;
+        service->sendToMesh(p);
+    }
+
+    return 1000 * 12 * 60 * 60;
+}
+
+ProcessMessage StatusMessageModule::handleReceived(const meshtastic_MeshPacket &mp)
+{
+    if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
+        meshtastic_StatusMessage incomingMessage;
+        if (pb_decode_from_bytes(mp.decoded.payload.bytes, mp.decoded.payload.size, meshtastic_StatusMessage_fields,
+                                 &incomingMessage)) {
+            LOG_INFO("Received a NodeStatus message %s", incomingMessage.status);
+        }
+    }
+    return ProcessMessage::CONTINUE;
+}
+
+#endif

src/modules/StatusMessageModule.h

@@ -0,0 +1,35 @@
+#pragma once
+#if !MESHTASTIC_EXCLUDE_STATUS
+#include "SinglePortModule.h"
+#include "configuration.h"
+
+class StatusMessageModule : public SinglePortModule, private concurrency::OSThread
+{
+
+  public:
+    /** Constructor
+     * name is for debugging output
+     */
+    StatusMessageModule()
+        : SinglePortModule("statusMessage", meshtastic_PortNum_NODE_STATUS_APP), concurrency::OSThread("StatusMessage")
+    {
+        if (moduleConfig.has_statusmessage && moduleConfig.statusmessage.node_status[0] != '\0') {
+            this->setInterval(2 * 60 * 1000);
+        } else {
+            this->setInterval(1000 * 12 * 60 * 60);
+        }
+        // TODO: If we have a string, set the initial delay (15 minutes maybe)
+    }
+
+    virtual int32_t runOnce() override;
+
+  protected:
+    /** Called to handle a particular incoming message
+     */
+    virtual ProcessMessage handleReceived(const meshtastic_MeshPacket &mp) override;
+
+  private:
+};
+
+extern StatusMessageModule *statusMessageModule;
+#endif

src/nimble/NimbleBluetooth.cpp

@@ -757,11 +757,7 @@ void NimbleBluetooth::deinit()
     isDeInit = true;
 
 #ifdef BLE_LED
-#ifdef BLE_LED_INVERTED
-    digitalWrite(BLE_LED, HIGH);
-#else
-    digitalWrite(BLE_LED, LOW);
-#endif
+    digitalWrite(BLE_LED, LED_STATE_OFF);
 #endif
 #ifndef NIMBLE_TWO
     NimBLEDevice::deinit();

src/platform/portduino/PortduinoGlue.cpp

@@ -182,6 +182,7 @@ void portduinoSetup()
 
     if (portduino_config.force_simradio == true) {
         portduino_config.lora_module = use_simradio;
+        portduino_config.sfpp_enabled = false;
     } else if (configPath != nullptr) {
         if (loadConfig(configPath)) {
             if (!yamlOnly)
@@ -872,6 +873,7 @@ bool loadConfig(const char *configPath)
         }
 
         if (yamlConfig["Config"]) {
+            portduino_config.has_config_overrides = true;
             if (yamlConfig["Config"]["DisplayMode"]) {
                 portduino_config.has_configDisplayMode = true;
                 if ((yamlConfig["Config"]["DisplayMode"]).as<std::string>("") == "TWOCOLOR") {
@@ -884,8 +886,37 @@ bool loadConfig(const char *configPath)
                     portduino_config.configDisplayMode = meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT;
                 }
             }
+            if (yamlConfig["Config"]["StatusMessage"]) {
+                portduino_config.has_statusMessage = true;
+                portduino_config.statusMessage = (yamlConfig["Config"]["StatusMessage"]).as<std::string>("");
+            }
+            if ((yamlConfig["Config"]["EnableUDP"]).as<bool>(false)) {
+                portduino_config.enable_UDP = true;
+            }
         }
 
+        if (yamlConfig["StoreAndForward"]) {
+            portduino_config.sfpp_stratum0 = (yamlConfig["StoreAndForward"]["Stratum0"]).as<bool>(false);
+            portduino_config.sfpp_enabled = (yamlConfig["StoreAndForward"]["Enabled"]).as<bool>(true);
+            portduino_config.sfpp_db_path = (yamlConfig["StoreAndForward"]["DBPath"]).as<std::string>("/var/lib/meshtasticd/");
+            portduino_config.sfpp_initial_sync = (yamlConfig["StoreAndForward"]["InitialSync"]).as<int>(10);
+            portduino_config.sfpp_hops = (yamlConfig["StoreAndForward"]["Hops"]).as<int>(3);
+            portduino_config.sfpp_announce_interval = (yamlConfig["StoreAndForward"]["AnnounceInterval"]).as<int>(5);
+            portduino_config.sfpp_max_chain = (yamlConfig["StoreAndForward"]["MaxChainLength"]).as<uint32_t>(1000);
+            portduino_config.sfpp_backlog_limit = (yamlConfig["StoreAndForward"]["BacklogLimit"]).as<uint32_t>(100);
+            portduino_config.sfpp_steal_port = (yamlConfig["StoreAndForward"]["StealPort"]).as<bool>(false);
+        }
+        if (yamlConfig["Routing"]) {
+            if (yamlConfig["Routing"]["WhitelistPorts"]) {
+                portduino_config.whitelist_ports = (yamlConfig["Routing"]["WhitelistPorts"]).as<std::vector<int>>();
+                if (portduino_config.whitelist_ports.size() > 0) {
+                    portduino_config.whitelist_enabled = true;
+                }
+            }
+            if (yamlConfig["Routing"]["NoHopPorts"]) {
+                portduino_config.nohop_ports = (yamlConfig["Routing"]["NoHopPorts"]).as<std::vector<int>>();
+            }
+        }
         if (yamlConfig["General"]) {
             portduino_config.MaxNodes = (yamlConfig["General"]["MaxNodes"]).as<int>(200);
             portduino_config.maxtophone = (yamlConfig["General"]["MaxMessageQueue"]).as<int>(100);

src/platform/portduino/PortduinoGlue.h

@@ -177,8 +177,32 @@ extern struct portduino_config_struct {
     int hostMetrics_channel = 0;
 
     // config
+    bool has_config_overrides = false;
     int configDisplayMode = 0;
     bool has_configDisplayMode = false;
+    std::string statusMessage = "";
+    bool has_statusMessage = false;
+    bool enable_UDP = false;
+
+    // Store and Forward++
+    std::string sfpp_db_path = "/var/lib/meshtasticd/";
+    bool sfpp_stratum0 = false;
+    bool sfpp_enabled = true;
+    bool sfpp_steal_port = false;
+    int sfpp_initial_sync = 10;
+    int sfpp_hops = 3;
+    int sfpp_announce_interval = 5; // minutes
+    uint32_t sfpp_max_chain = 1000;
+    uint32_t sfpp_backlog_limit = 100;
+    // allowed root hashes
+    // upstream node
+    // Are we allowing unknown channel hashes? Does this even make sense?
+    // Allow DMs
+
+    // Routing
+    bool whitelist_enabled = false;
+    std::vector<int> whitelist_ports = {};
+    std::vector<int> nohop_ports = {};
 
     // General
     std::string mac_address = "";
@@ -505,26 +529,58 @@ extern struct portduino_config_struct {
         }
 
         // config
-        if (has_configDisplayMode) {
+        if (has_config_overrides) {
             out << YAML::Key << "Config" << YAML::Value << YAML::BeginMap;
-            switch (configDisplayMode) {
-            case meshtastic_Config_DisplayConfig_DisplayMode_TWOCOLOR:
-                out << YAML::Key << "DisplayMode" << YAML::Value << "TWOCOLOR";
-                break;
-            case meshtastic_Config_DisplayConfig_DisplayMode_INVERTED:
-                out << YAML::Key << "DisplayMode" << YAML::Value << "INVERTED";
-                break;
-            case meshtastic_Config_DisplayConfig_DisplayMode_COLOR:
-                out << YAML::Key << "DisplayMode" << YAML::Value << "COLOR";
-                break;
-            case meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT:
-                out << YAML::Key << "DisplayMode" << YAML::Value << "DEFAULT";
-                break;
+            if (has_configDisplayMode) {
+
+                switch (configDisplayMode) {
+                case meshtastic_Config_DisplayConfig_DisplayMode_TWOCOLOR:
+                    out << YAML::Key << "DisplayMode" << YAML::Value << "TWOCOLOR";
+                    break;
+                case meshtastic_Config_DisplayConfig_DisplayMode_INVERTED:
+                    out << YAML::Key << "DisplayMode" << YAML::Value << "INVERTED";
+                    break;
+                case meshtastic_Config_DisplayConfig_DisplayMode_COLOR:
+                    out << YAML::Key << "DisplayMode" << YAML::Value << "COLOR";
+                    break;
+                case meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT:
+                    out << YAML::Key << "DisplayMode" << YAML::Value << "DEFAULT";
+                    break;
+                }
+            }
+            if (has_statusMessage) {
+                out << YAML::Key << "StatusMessage" << YAML::Value << statusMessage;
+            }
+            if (enable_UDP) {
+                out << YAML::Key << "EnableUDP" << YAML::Value << true;
             }
 
             out << YAML::EndMap; // Config
         }
 
+        // StoreAndForward
+        if (sfpp_enabled) {
+            out << YAML::Key << "StoreAndForward" << YAML::Value << YAML::BeginMap;
+            out << YAML::Key << "Enabled" << YAML::Value << sfpp_enabled;
+            out << YAML::Key << "DBPath" << YAML::Value << sfpp_db_path;
+            out << YAML::Key << "Stratum0" << YAML::Value << sfpp_stratum0;
+            out << YAML::Key << "InitialSync" << YAML::Value << sfpp_initial_sync;
+            out << YAML::Key << "Hops" << YAML::Value << sfpp_hops;
+            out << YAML::Key << "AnnounceInterval" << YAML::Value << sfpp_announce_interval;
+            out << YAML::Key << "BacklogLimit" << YAML::Value << sfpp_backlog_limit;
+            out << YAML::Key << "MaxChainLength" << YAML::Value << sfpp_max_chain;
+            out << YAML::Key << "StealPort" << YAML::Value << sfpp_steal_port;
+            out << YAML::EndMap; // StoreAndForward
+        }
+
+        // Routing
+        if (whitelist_enabled || nohop_ports.size() > 0) {
+            out << YAML::Key << "Routing" << YAML::Value << YAML::BeginMap;
+            out << YAML::Key << "WhitelistPorts" << YAML::Value << whitelist_ports;
+            out << YAML::Key << "NoHopPorts" << YAML::Value << nohop_ports;
+            out << YAML::EndMap; // Routing
+        }
+
         // General
         out << YAML::Key << "General" << YAML::Value << YAML::BeginMap;
         if (config_directory != "")

variants/esp32/tlora_v2_1_16_tcxo/platformio.ini

@@ -7,4 +7,5 @@ build_flags =
   -D TLORA_V2_1_16
   -I variants/esp32/tlora_v2_1_16
   -D LORA_TCXO_GPIO=33
-upload_speed = 115200
+  -ULED_BUILTIN
+upload_speed = 115200

variants/esp32/wiphone/variant.h

@@ -26,7 +26,6 @@
 #undef GPS_TX_PIN
 #define NO_GPS 1
 #define HAS_GPS 0
-#define NO_SCREEN
 #define HAS_SCREEN 0
 
 // Default SPI1 will be mapped to the display

variants/esp32s3/esp32-s3-pico/variant.h

@@ -8,7 +8,6 @@
 #define EXT_NOTIFY_OUT 22
 #define BUTTON_PIN 0 // 17
 
-// #define LED_PIN PIN_LED
 // Board has RGB LED 21
 #define HAS_NEOPIXEL                         // Enable the use of neopixels
 #define NEOPIXEL_COUNT 1                     // How many neopixels are connected

variants/native/portduino/platformio.ini

@@ -9,7 +9,7 @@ lib_deps =
   # renovate: datasource=custom.pio depName=Melopero RV3028 packageName=melopero/library/Melopero RV3028
   melopero/Melopero RV3028@1.2.0
 
-build_src_filter = ${portduino_base.build_src_filter}
+build_src_filter = ${portduino_base.build_src_filter} +<modules/Native/>
 
 [env:native]
 extends = native_base
@@ -20,6 +20,7 @@ build_flags = ${native_base.build_flags}
   !pkg-config --libs openssl --silence-errors || :
   !pkg-config --cflags --libs sdl2 --silence-errors || :
   !pkg-config --cflags --libs libbsd-overlay --silence-errors || :
+  !pkg-config --cflags --libs sqlite3 --silence-errors || :
 
 [env:native-tft]
 extends = native_base
@@ -46,6 +47,7 @@ build_flags = ${native_base.build_flags} -Os -lX11 -linput -lxkbcommon -ffunctio
   !pkg-config --libs openssl --silence-errors || :
   !pkg-config --cflags --libs sdl2 --silence-errors || :
   !pkg-config --cflags --libs libbsd-overlay --silence-errors || :
+  !pkg-config --cflags --libs sqlite3 --silence-errors || :
 build_src_filter =
   ${native_base.build_src_filter}
 
@@ -75,6 +77,7 @@ build_flags = ${native_base.build_flags} -Os -ffunction-sections -fdata-sections
   !pkg-config --libs libulfius --silence-errors || :
   !pkg-config --libs openssl --silence-errors || :
   !pkg-config --cflags --libs libbsd-overlay --silence-errors || :
+  !pkg-config --cflags --libs sqlite3 --silence-errors || :
 build_src_filter =
   ${native_base.build_src_filter}
 
@@ -108,6 +111,7 @@ build_flags = ${native_base.build_flags} -O0 -fsanitize=address -lX11 -linput -l
   !pkg-config --libs libulfius --silence-errors || :
   !pkg-config --libs openssl --silence-errors || :
   !pkg-config --cflags --libs libbsd-overlay --silence-errors || :
+  !pkg-config --cflags --libs sqlite3 --silence-errors || :
 build_src_filter = ${env:native-tft.build_src_filter}
 
 [env:coverage]

variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/variant.h

@@ -35,8 +35,6 @@ extern "C" {
 #define PIN_LED2 LED_BLUE
 #define PIN_LED3 LED_RED
 
-#define PIN_LED PIN_LED1
-
 #define LED_STATE_ON 1 // State when LED is lit
 
 // XIAO Wio-SX1262 Shield User button

variants/nrf52840/t-echo-lite/variant.h

@@ -51,7 +51,6 @@ extern "C" {
 #define LED_GREEN PIN_LED1
 
 #define BLE_LED LED_BLUE
-#define BLE_LED_INVERTED 1
 #define LED_STATE_ON 0 // State when LED is lit
 
 // Buttons

variants/rp2040/challenger_2040_lora/pins_arduino.h

@@ -7,7 +7,7 @@
 #define ADC_RESOLUTION (12u)
 
 // LEDs
-#define PIN_LED (24u)
+#define LED_PIN (24u)
 
 // Serial
 #define PIN_SERIAL1_TX (16u)

variants/rp2040/challenger_2040_lora/variant.h

@@ -5,8 +5,6 @@
 #define EXT_NOTIFY_OUT 0xFFFFFFFF
 #define BUTTON_PIN 0xFFFFFFFF
 
-#define LED_PIN PIN_LED
-
 #define USE_RF95 // RFM95/SX127x
 
 #undef LORA_SCK

variants/rp2040/rak11310/pins_arduino.h

@@ -23,8 +23,7 @@ static const uint8_t A2 = PIN_A2;
 static const uint8_t A3 = PIN_A3;
 
 // LEDs
-#define PIN_LED (23u)
-#define PIN_LED1 PIN_LED
+#define PIN_LED1 (23u)
 #define LED_NOTIFICATION (24u)
 
 #define ADC_RESOLUTION 12

variants/rp2040/rak11310/variant.h

@@ -10,7 +10,7 @@
 #define I2C_SDA1 2
 #define I2C_SCL1 3
 
-#define LED_PIN PIN_LED
+#define LED_PIN PIN_LED1
 #define ledOff(pin) pinMode(pin, INPUT)
 
 #define BUTTON_PIN 9

variants/rp2040/senselora_rp2040/pins_arduino.h

@@ -11,8 +11,7 @@ static const uint8_t A2 = PIN_A2;
 static const uint8_t A3 = PIN_A3;
 
 // LEDs
-#define PIN_LED (23u)
-#define PIN_LED1 PIN_LED
+#define PIN_LED1 (23u)
 
 #define ADC_RESOLUTION 12
 

variants/rp2040/senselora_rp2040/variant.h

@@ -5,7 +5,7 @@
 #define BUTTON_PIN 2
 #define BUTTON_NEED_PULLUP
 
-#define LED_PIN PIN_LED
+#define LED_PIN PIN_LED1
 #define ledOff(pin) pinMode(pin, INPUT)
 
 #undef BATTERY_PIN