* new PAYLOAD_TYPE_CONTROL (11)

* repeater: onControlDataRecv(), now responds to new CTL_TYPE_NODE_DISCOVER_REQ (zero hop only)
* node prefs: new discovery_mod_timestamp  (will be set to affect when node should respond to DISCOVERY_REQ's )
This commit is contained in:
Scott Powell 2025-11-06 00:56:54 +11:00
parent 3ef53e64a1
commit 82b4c1e6b0
7 changed files with 69 additions and 2 deletions

View file

@ -68,6 +68,14 @@ DispatcherAction Mesh::onRecvPacket(Packet* pkt) {
return ACTION_RELEASE;
}
if (pkt->isRouteDirect() && pkt->getPayloadType() == PAYLOAD_TYPE_CONTROL && (pkt->payload[0] & 0x80) != 0) {
if (pkt->path_len == 0) {
onControlDataRecv(pkt);
}
// just zero-hop control packets allowed (for this subset of payloads)
return ACTION_RELEASE;
}
if (pkt->isRouteDirect() && pkt->path_len >= PATH_HASH_SIZE) {
if (self_id.isHashMatch(pkt->path) && allowPacketForward(pkt)) {
if (pkt->getPayloadType() == PAYLOAD_TYPE_MULTIPART) {
@ -589,6 +597,22 @@ Packet* Mesh::createTrace(uint32_t tag, uint32_t auth_code, uint8_t flags) {
return packet;
}
Packet* Mesh::createControlData(const uint8_t* data, size_t len) {
if (len > sizeof(Packet::payload)) return NULL; // invalid arg
Packet* packet = obtainNewPacket();
if (packet == NULL) {
MESH_DEBUG_PRINTLN("%s Mesh::createControlData(): error, packet pool empty", getLogDateTime());
return NULL;
}
packet->header = (PAYLOAD_TYPE_CONTROL << PH_TYPE_SHIFT); // ROUTE_TYPE_* set later
memcpy(packet->payload, data, len);
packet->payload_len = len;
return packet;
}
void Mesh::sendFlood(Packet* packet, uint32_t delay_millis) {
if (packet->getPayloadType() == PAYLOAD_TYPE_TRACE) {
MESH_DEBUG_PRINTLN("%s Mesh::sendFlood(): TRACE type not suspported", getLogDateTime());