Merge branch 'meshtastic:master' into master

Mictronics · Jan 16, 2024 · a6a640c · a6a640c
2 parents 16eaf42 + fd8b168
commit a6a640c
Show file tree

Hide file tree

Showing 3 changed files with 14 additions and 15 deletions.
diff --git a/src/mesh/NodeDB.cpp b/src/mesh/NodeDB.cpp
@@ -796,22 +796,25 @@ void NodeDB::updateTelemetry(uint32_t nodeId, const meshtastic_Telemetry &t, RxS
     notifyObservers(true); // Force an update whether or not our node counts have changed
 }
 
-/** Update user info for this node based on received user data
+/** Update user info and channel for this node based on received user data
  */
-bool NodeDB::updateUser(uint32_t nodeId, const meshtastic_User &p)
+bool NodeDB::updateUser(uint32_t nodeId, const meshtastic_User &p, uint8_t channelIndex)
 {
     meshtastic_NodeInfoLite *info = getOrCreateMeshNode(nodeId);
     if (!info) {
         return false;
     }
 
-    LOG_DEBUG("old user %s/%s/%s\n", info->user.id, info->user.long_name, info->user.short_name);
+    LOG_DEBUG("old user %s/%s/%s, channel=%d\n", info->user.id, info->user.long_name, info->user.short_name, info->channel);
 
-    bool changed = memcmp(&info->user, &p,
-                          sizeof(info->user)); // Both of these blocks start as filled with zero so I think this is okay
+    // Both of info->user and p start as filled with zero so I think this is okay
+    bool changed = memcmp(&info->user, &p, sizeof(info->user)) || (info->channel != channelIndex);
 
     info->user = p;
-    LOG_DEBUG("updating changed=%d user %s/%s/%s\n", changed, info->user.id, info->user.long_name, info->user.short_name);
+    if (nodeId != getNodeNum())
+        info->channel = channelIndex; // Set channel we need to use to reach this node (but don't set our own channel)
+    LOG_DEBUG("updating changed=%d user %s/%s/%s, channel=%d\n", changed, info->user.id, info->user.long_name,
+              info->user.short_name, info->channel);
     info->has_user = true;
 
     if (changed) {
@@ -831,7 +834,7 @@ bool NodeDB::updateUser(uint32_t nodeId, const meshtastic_User &p)
 void NodeDB::updateFrom(const meshtastic_MeshPacket &mp)
 {
     if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag && mp.from) {
-        LOG_DEBUG("Update DB node 0x%x, rx_time=%u, channel=%d\n", mp.from, mp.rx_time, mp.channel);
+        LOG_DEBUG("Update DB node 0x%x, rx_time=%u\n", mp.from, mp.rx_time);
 
         meshtastic_NodeInfoLite *info = getOrCreateMeshNode(getFrom(&mp));
         if (!info) {
@@ -843,10 +846,6 @@ void NodeDB::updateFrom(const meshtastic_MeshPacket &mp)
 
         if (mp.rx_snr)
             info->snr = mp.rx_snr; // keep the most recent SNR we received for this node.
-
-        if (mp.decoded.portnum == meshtastic_PortNum_NODEINFO_APP) {
-            info->channel = mp.channel;
-        }
     }
 }
 
@@ -926,4 +925,4 @@ void recordCriticalError(meshtastic_CriticalErrorCode code, uint32_t address, co
     LOG_ERROR("A critical failure occurred, portduino is exiting...");
     exit(2);
 #endif
-}
+}
diff --git a/src/mesh/NodeDB.h b/src/mesh/NodeDB.h
@@ -84,9 +84,9 @@ class NodeDB
      */
     void updateTelemetry(uint32_t nodeId, const meshtastic_Telemetry &t, RxSource src = RX_SRC_RADIO);
 
-    /** Update user info for this node based on received user data
+    /** Update user info and channel for this node based on received user data
      */
-    bool updateUser(uint32_t nodeId, const meshtastic_User &p);
+    bool updateUser(uint32_t nodeId, const meshtastic_User &p, uint8_t channelIndex = 0);
 
     /// @return our node number
     NodeNum getNodeNum() { return myNodeInfo.my_node_num; }

diff --git a/src/modules/NodeInfoModule.cpp b/src/modules/NodeInfoModule.cpp
@@ -12,7 +12,7 @@ bool NodeInfoModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mes
 {
     auto p = *pptr;
 
-    bool hasChanged = nodeDB.updateUser(getFrom(&mp), p);
+    bool hasChanged = nodeDB.updateUser(getFrom(&mp), p, mp.channel);
 
     bool wasBroadcast = mp.to == NODENUM_BROADCAST;