Add support for secondary channels that don't have their own PSK.

src/plugins/esp32/StoreForwardPlugin.cpp

@@ -148,9 +148,11 @@ uint32_t StoreForwardPlugin::historyQueueCreate(uint32_t msAgo, uint32_t to)
                 I don't have an easy way to target a specific user. Will need to do this soon.
             */
             if ((this->packetHistory[i].to & NODENUM_BROADCAST) == NODENUM_BROADCAST || ((this->packetHistory[i].to & NODENUM_BROADCAST) == to)) {
+                this->packetHistoryTXQueue[this->packetHistoryTXQueue_size].time = this->packetHistory[i].time;
                 this->packetHistoryTXQueue[this->packetHistoryTXQueue_size].time = this->packetHistory[i].time;
                 this->packetHistoryTXQueue[this->packetHistoryTXQueue_size].to = this->packetHistory[i].to;
                 this->packetHistoryTXQueue[this->packetHistoryTXQueue_size].from = this->packetHistory[i].from;
+                this->packetHistoryTXQueue[this->packetHistoryTXQueue_size].channel = this->packetHistory[i].channel;
                 this->packetHistoryTXQueue[this->packetHistoryTXQueue_size].payload_size = this->packetHistory[i].payload_size;
                 memcpy(this->packetHistoryTXQueue[this->packetHistoryTXQueue_size].payload, this->packetHistory[i].payload,
                        Constants_DATA_PAYLOAD_LEN);
@@ -171,6 +173,7 @@ void StoreForwardPlugin::historyAdd(const MeshPacket &mp)
 
     this->packetHistory[this->packetHistoryCurrent].time = millis();
     this->packetHistory[this->packetHistoryCurrent].to = mp.to;
+    this->packetHistory[this->packetHistoryCurrent].channel = mp.channel;
     this->packetHistory[this->packetHistoryCurrent].from = mp.from;
     this->packetHistory[this->packetHistoryCurrent].payload_size = p.payload.size;
     memcpy(this->packetHistory[this->packetHistoryCurrent].payload, p.payload.bytes, Constants_DATA_PAYLOAD_LEN);
@@ -191,6 +194,7 @@ void StoreForwardPlugin::sendPayload(NodeNum dest, uint32_t packetHistory_index)
 
     p->to = dest;
     p->from = this->packetHistoryTXQueue[packetHistory_index].from;
+    p->channel = this->packetHistoryTXQueue[packetHistory_index].channel;
 
     // Let's assume that if the router received the S&F request that the client is in range.
     //   TODO: Make this configurable.

src/plugins/esp32/StoreForwardPlugin.h

@@ -12,6 +12,7 @@ struct PacketHistoryStruct {
     uint32_t time;
     uint32_t to;
     uint32_t from;
+    uint8_t channel;
     bool ack;
     uint8_t payload[Constants_DATA_PAYLOAD_LEN];
     pb_size_t payload_size;