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* Companion: Now using transport codes { 0, 0 } when Share contact zero hop.

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* Repeater: onAdvertRecv(), adverts via Share now NOT added to neighbours table
This commit is contained in:
Scott Powell
2025-10-31 20:40:22 +11:00
parent ef752926c9
commit 7755400a35
4 changed files with 40 additions and 5 deletions
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11
examples/simple_repeater/MyMesh.cpp
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@@ -448,12 +448,19 @@ void MyMesh::getPeerSharedSecret(uint8_t *dest_secret, int peer_idx) {
}
}
static bool isShare(const mesh::Packet *packet) {
if (packet->hasTransportCodes()) {
return packet->transport_codes[0] == 0 && packet->transport_codes[1] == 0; // codes { 0, 0 } means 'send to nowhere'
}
return false;
}
void MyMesh::onAdvertRecv(mesh::Packet *packet, const mesh::Identity &id, uint32_t timestamp,
const uint8_t *app_data, size_t app_data_len) {
mesh::Mesh::onAdvertRecv(packet, id, timestamp, app_data, app_data_len); // chain to super impl
// if this a zero hop advert, add it to neighbours
if (packet->path_len == 0) {
// if this a zero hop advert (and not via 'Share'), add it to neighbours
if (packet->path_len == 0 && !isShare(packet)) {
AdvertDataParser parser(app_data, app_data_len);
if (parser.isValid() && parser.getType() == ADV_TYPE_REPEATER) { // just keep neigbouring Repeaters
putNeighbour(id, timestamp, packet->getSNR());