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36 lines
1.5 KiB
C++
36 lines
1.5 KiB
C++
#pragma once
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#include "ProtobufModule.h"
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#define ROUTE_SIZE sizeof(((meshtastic_RouteDiscovery *)0)->route) / sizeof(((meshtastic_RouteDiscovery *)0)->route[0])
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/**
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* A module that traces the route to a certain destination node
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*/
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class TraceRouteModule : public ProtobufModule<meshtastic_RouteDiscovery>
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{
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public:
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TraceRouteModule();
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protected:
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bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_RouteDiscovery *r) override;
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virtual meshtastic_MeshPacket *allocReply() override;
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/* Called before rebroadcasting a RouteDiscovery payload in order to update
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the route array containing the IDs of nodes this packet went through */
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void alterReceivedProtobuf(meshtastic_MeshPacket &p, meshtastic_RouteDiscovery *r) override;
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private:
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// Call to add unknown hops (e.g. when a node couldn't decrypt it) to the route based on hopStart and current hopLimit
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void insertUnknownHops(meshtastic_MeshPacket &p, meshtastic_RouteDiscovery *r, bool isTowardsDestination);
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// Call to add your ID to the route array of a RouteDiscovery message
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void appendMyIDandSNR(meshtastic_RouteDiscovery *r, float snr, bool isTowardsDestination, bool SNRonly);
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/* Call to print the route array of a RouteDiscovery message.
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Set origin to where the request came from.
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Set dest to the ID of its destination, or NODENUM_BROADCAST if it has not yet arrived there. */
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void printRoute(meshtastic_RouteDiscovery *r, uint32_t origin, uint32_t dest, bool isTowardsDestination);
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};
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extern TraceRouteModule *traceRouteModule; |