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* setting up framework for Regions, TransportKeys, etc

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This commit is contained in:
Scott Powell 2025-11-03 14:23:32 +11:00
parent 5b4544b9fe
commit 03fc949014
6 changed files with 166 additions and 2 deletions
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22
examples/simple_repeater/MyMesh.cpp
View file

@ -404,6 +404,23 @@ uint32_t MyMesh::getDirectRetransmitDelay(const mesh::Packet *packet) {
return getRNG()->nextInt(0, 5*t + 1);
}
mesh::DispatcherAction MyMesh::onRecvPacket(mesh::Packet* pkt) {
if (pkt->getRouteType() == ROUTE_TYPE_TRANSPORT_FLOOD) {
auto region = region_map.findMatch(pkt, REGION_ALLOW_FLOOD);
if (region == NULL) {
MESH_DEBUG_PRINTLN("onRecvPacket: unknown transport code for FLOOD packet");
return ACTION_RELEASE;
}
} else if (pkt->getRouteType() == ROUTE_TYPE_FLOOD) {
if ((region_map.getWildcard().flags & REGION_ALLOW_FLOOD) == 0) {
MESH_DEBUG_PRINTLN("onRecvPacket: wildcard FLOOD packet not allowed");
return ACTION_RELEASE;
}
}
// otherwise do normal processing
return mesh::Mesh::onRecvPacket(pkt);
}
void MyMesh::onAnonDataRecv(mesh::Packet *packet, const uint8_t *secret, const mesh::Identity &sender,
uint8_t *data, size_t len) {
if (packet->getPayloadType() == PAYLOAD_TYPE_ANON_REQ) { // received an initial request by a possible admin
@ -593,7 +610,7 @@ bool MyMesh::onPeerPathRecv(mesh::Packet *packet, int sender_idx, const uint8_t
MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondClock &ms, mesh::RNG &rng,
mesh::RTCClock &rtc, mesh::MeshTables &tables)
: mesh::Mesh(radio, ms, rng, rtc, *new StaticPoolPacketManager(32), tables),
_cli(board, rtc, sensors, &_prefs, this), telemetry(MAX_PACKET_PAYLOAD - 4)
_cli(board, rtc, sensors, &_prefs, this), telemetry(MAX_PACKET_PAYLOAD - 4), region_map(key_store)
#if defined(WITH_RS232_BRIDGE)
, bridge(&_prefs, WITH_RS232_BRIDGE, _mgr, &rtc)
#endif
@ -652,8 +669,9 @@ void MyMesh::begin(FILESYSTEM *fs) {
_fs = fs;
// load persisted prefs
_cli.loadPrefs(_fs);
acl.load(_fs);
// TODO: key_store.begin();
region_map.load(_fs);
#if defined(WITH_BRIDGE)
if (_prefs.bridge_enabled) {

5
examples/simple_repeater/MyMesh.h
View file

@ -32,6 +32,7 @@
#include <helpers/StaticPoolPacketManager.h>
#include <helpers/StatsFormatHelper.h>
#include <helpers/TxtDataHelpers.h>
#include <helpers/RegionMap.h>
#ifdef WITH_BRIDGE
extern AbstractBridge* bridge;
@ -87,6 +88,8 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
CommonCLI _cli;
uint8_t reply_data[MAX_PACKET_PAYLOAD];
ClientACL acl;
TransportKeyStore key_store;
RegionMap region_map;
unsigned long dirty_contacts_expiry;
#if MAX_NEIGHBOURS
NeighbourInfo neighbours[MAX_NEIGHBOURS];
@ -144,6 +147,8 @@ protected:
}
#endif
mesh::DispatcherAction onRecvPacket(mesh::Packet* pkt) override;
void onAnonDataRecv(mesh::Packet* packet, const uint8_t* secret, const mesh::Identity& sender, uint8_t* data, size_t len) override;
int searchPeersByHash(const uint8_t* hash) override;
void getPeerSharedSecret(uint8_t* dest_secret, int peer_idx) override;