firmware/src/modules/NeighborInfoModule.h
Ben Meadors c5d747cd3e
Scale default intervals based for *online* mesh size past 40 nodes (#4277)
* Add congestion scaling coefficient

* Added active mesh sized based interval scaling

* Moved back to bottom

* Format

* Add observers and use correct number of online nodes
2024-07-13 05:59:19 -05:00

70 lines
2.7 KiB
C++

#pragma once
#include "ProtobufModule.h"
#define MAX_NUM_NEIGHBORS 10 // also defined in NeighborInfo protobuf options
/*
* Neighborinfo module for sending info on each node's 0-hop neighbors to the mesh
*/
class NeighborInfoModule : public ProtobufModule<meshtastic_NeighborInfo>, private concurrency::OSThread
{
CallbackObserver<NeighborInfoModule, const meshtastic::Status *> nodeStatusObserver =
CallbackObserver<NeighborInfoModule, const meshtastic::Status *>(this, &NeighborInfoModule::handleStatusUpdate);
std::vector<meshtastic_Neighbor> neighbors;
public:
/*
* Expose the constructor
*/
NeighborInfoModule();
/* Reset neighbor info after clearing nodeDB*/
void resetNeighbors();
protected:
/*
* Called to handle a particular incoming message
* @return true if you've guaranteed you've handled this message and no other handlers should be considered for it
*/
virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_NeighborInfo *nb) override;
/*
* Collect neighbor info from the nodeDB's history, capping at a maximum number of entries and max time
* @return the number of entries collected
*/
uint32_t collectNeighborInfo(meshtastic_NeighborInfo *neighborInfo);
/*
Remove neighbors from the database that we haven't heard from in a while
*/
void cleanUpNeighbors();
/* Allocate a new NeighborInfo packet */
meshtastic_NeighborInfo *allocateNeighborInfoPacket();
// Find a neighbor in our DB, create an empty neighbor if missing
meshtastic_Neighbor *getOrCreateNeighbor(NodeNum originalSender, NodeNum n, uint32_t node_broadcast_interval_secs, float snr);
/*
* Send info on our node's neighbors into the mesh
*/
void sendNeighborInfo(NodeNum dest = NODENUM_BROADCAST, bool wantReplies = false);
/* update neighbors with subpacket sniffed from network */
void updateNeighbors(const meshtastic_MeshPacket &mp, const meshtastic_NeighborInfo *np);
/* update a NeighborInfo packet with our NodeNum as last_sent_by_id */
void alterReceivedProtobuf(meshtastic_MeshPacket &p, meshtastic_NeighborInfo *n) override;
/* Does our periodic broadcast */
int32_t runOnce() override;
/* Override wantPacket to say we want to see all packets when enabled, not just those for our port number.
Exception is when the packet came via MQTT */
virtual bool wantPacket(const meshtastic_MeshPacket *p) override { return enabled && !p->via_mqtt; }
/* These are for debugging only */
void printNeighborInfo(const char *header, const meshtastic_NeighborInfo *np);
void printNodeDBNeighbors();
};
extern NeighborInfoModule *neighborInfoModule;