Merge branch 'master' into pr-fix4154

src/mesh/MeshPacketQueue.cpp

@@ -44,11 +44,19 @@ void fixPriority(meshtastic_MeshPacket *p)
         p->priority = (p->want_ack ? meshtastic_MeshPacket_Priority_RELIABLE : meshtastic_MeshPacket_Priority_DEFAULT);
         if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
             // if acks/naks give very high priority
-            if (p->decoded.portnum == meshtastic_PortNum_ROUTING_APP)
+            if (p->decoded.portnum == meshtastic_PortNum_ROUTING_APP) {
                 p->priority = meshtastic_MeshPacket_Priority_ACK;
-            // if text give high priority
-            else if (p->decoded.portnum == meshtastic_PortNum_TEXT_MESSAGE_APP)
+                // if text or admin, give high priority
+            } else if (p->decoded.portnum == meshtastic_PortNum_TEXT_MESSAGE_APP ||
+                       p->decoded.portnum == meshtastic_PortNum_ADMIN_APP) {
                 p->priority = meshtastic_MeshPacket_Priority_HIGH;
+                // if it is a response, give higher priority to let it arrive early and stop the request being relayed
+            } else if (p->decoded.request_id != 0) {
+                p->priority = meshtastic_MeshPacket_Priority_RESPONSE;
+                // Also if we want a response, give a bit higher priority
+            } else if (p->decoded.want_response) {
+                p->priority = meshtastic_MeshPacket_Priority_RELIABLE;
+            }
         }
     }
 }

src/mesh/PhoneAPI.cpp

@@ -259,6 +259,9 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
             fromRadioScratch.config.which_payload_variant = meshtastic_Config_security_tag;
             fromRadioScratch.config.payload_variant.security = config.security;
             break;
+        case meshtastic_Config_sessionkey_tag:
+            fromRadioScratch.config.which_payload_variant = meshtastic_Config_sessionkey_tag;
+            break;
         default:
             LOG_ERROR("Unknown config type %d\n", config_state);
         }

src/mesh/Router.cpp

@@ -165,6 +165,9 @@ meshtastic_QueueStatus Router::getQueueStatus()
 
 ErrorCode Router::sendLocal(meshtastic_MeshPacket *p, RxSource src)
 {
+    if (p->to == 0) {
+        LOG_ERROR("Packet received with to: of 0!\n");
+    }
     // No need to deliver externally if the destination is the local node
     if (p->to == nodeDB->getNodeNum()) {
         printPacket("Enqueued local", p);

src/mesh/generated/meshtastic/mesh.pb.h

@@ -350,6 +350,9 @@ typedef enum _meshtastic_MeshPacket_Priority {
     /* If priority is unset but the message is marked as want_ack,
  assume it is important and use a slightly higher priority */
     meshtastic_MeshPacket_Priority_RELIABLE = 70,
+    /* If priority is unset but the packet is a response to a request, we want it to get there relatively quickly.
+ Furthermore, responses stop relaying packets directed to a node early. */
+    meshtastic_MeshPacket_Priority_RESPONSE = 80,
     /* Higher priority for specific message types (portnums) to distinguish between other reliable packets. */
     meshtastic_MeshPacket_Priority_HIGH = 100,
     /* Ack/naks are sent with very high priority to ensure that retransmission

src/modules/NeighborInfoModule.cpp

@@ -107,6 +107,7 @@ void NeighborInfoModule::sendNeighborInfo(NodeNum dest, bool wantReplies)
     // because we want to get neighbors for the next cycle
     p->to = dest;
     p->decoded.want_response = wantReplies;
+    p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
     printNeighborInfo("SENDING", &neighborInfo);
     service->sendToMesh(p, RX_SRC_LOCAL, true);
 }

src/modules/PositionModule.cpp

@@ -129,6 +129,10 @@ void PositionModule::trySetRtc(meshtastic_Position p, bool isLocal, bool forceUp
         LOG_DEBUG("Ignoring time from mesh because we have a GPS, RTC, or Phone/NTP time source in the past day\n");
         return;
     }
+    if (!isLocal && p.location_source < meshtastic_Position_LocSource_LOC_INTERNAL) {
+        LOG_DEBUG("Ignoring time from mesh because it has a unknown or manual source\n");
+        return;
+    }
     struct timeval tv;
     uint32_t secs = p.time;
 
@@ -191,6 +195,10 @@ meshtastic_MeshPacket *PositionModule::allocReply()
     p.has_longitude_i = true;
     p.time = getValidTime(RTCQualityNTP) > 0 ? getValidTime(RTCQualityNTP) : localPosition.time;
 
+    if (config.position.fixed_position) {
+        p.location_source = meshtastic_Position_LocSource_LOC_MANUAL;
+    }
+
     if (pos_flags & meshtastic_Config_PositionConfig_PositionFlags_ALTITUDE) {
         if (pos_flags & meshtastic_Config_PositionConfig_PositionFlags_ALTITUDE_MSL) {
             p.altitude = localPosition.altitude;