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https://github.com/meshtastic/firmware.git
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585805c3b9
* Set `hop_start` in header to determine how many hops each packet traveled * Set hopLimit of response according to hops used by request * Identify neighbors based on `hopStart` and `hopLimit` * NeighborInfo: get all packets and assume a default broadcast interval * Add fail-safe in case node in between is running modified firmware * Add `viaMQTT` and `hopsAway` to NodeInfo * Replace `HOP_RELIABLE` with hopStart for repeated packet --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
#pragma once
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#include "Channels.h"
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#include "ProtobufModule.h"
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/**
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* Routing module for router control messages
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*/
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class RoutingModule : public ProtobufModule<meshtastic_Routing>
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{
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public:
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/** Constructor
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* name is for debugging output
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*/
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RoutingModule();
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void sendAckNak(meshtastic_Routing_Error err, NodeNum to, PacketId idFrom, ChannelIndex chIndex, uint8_t hopStart = 0,
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uint8_t hopLimit = 0);
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// Given the hopStart and hopLimit upon reception of a request, return the hop limit to use for the response
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uint8_t getHopLimitForResponse(uint8_t hopStart, uint8_t hopLimit);
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protected:
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friend class Router;
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/** Called to handle a particular incoming message
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@return true if you've guaranteed you've handled this message and no other handlers should be considered for it
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*/
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virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_Routing *p) override;
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/** Messages can be received that have the want_response bit set. If set, this callback will be invoked
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* so that subclasses can (optionally) send a response back to the original sender. */
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virtual meshtastic_MeshPacket *allocReply() override;
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/// Override wantPacket to say we want to see all packets, not just those for our port number
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virtual bool wantPacket(const meshtastic_MeshPacket *p) override { return true; }
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};
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extern RoutingModule *routingModule;
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