rbxii3/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-12-22 18:52:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

Broadcast root hash for an empty chain

Browse Source
This commit is contained in:
Jonathan Bennett
2025-12-21 14:25:12 -06:00
parent d508de9568
commit 28d507f043
1 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/modules/Native/StoreForwardPlusPlus.cpp
View File

@@ -186,7 +186,25 @@ int32_t StoreForwardPlusPlusModule::runOnce()
link_object chain_end = getChainEndLinkObject(root_hash_bytes, 32);
if (chain_end.rx_time == 0) {
// TODO: we want to do the announce anyway, even if we have no message on the chain yet
LOG_WARN("Store and Forward++ database lookup returned null");
// first attempt at a chain-only announce with no messages
meshtastic_StoreForwardPlusPlus storeforward = meshtastic_StoreForwardPlusPlus_init_zero;
storeforward.sfpp_message_type = meshtastic_StoreForwardPlusPlus_SFPP_message_type_CANON_ANNOUNCE;
storeforward.root_hash.size = 32;
memcpy(storeforward.root_hash.bytes, root_hash_bytes, 32);
storeforward.encapsulated_rxtime = 0;
// storeforward.
meshtastic_MeshPacket *p = allocDataProtobuf(storeforward);
p->to = NODENUM_BROADCAST;
p->decoded.want_response = false;
p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
p->channel = 0;
LOG_INFO("Send packet to mesh");
service->sendToMesh(p, RX_SRC_LOCAL, true);
return 60 * 60 * 1000;
}
@@ -287,6 +305,10 @@ bool StoreForwardPlusPlusModule::handleReceivedProtobuf(const meshtastic_MeshPac
addRootToMappings(router->p_encrypted->channel, t->root_hash.bytes);
LOG_WARN("Adding root hash to mappings");
}
if (t->encapsulated_rxtime == 0) {
LOG_WARN("No encapsulated time, conclude the chain is empty");
return true;
}
// get tip of chain for this channel
link_object chain_end = getChainEndLinkObject(t->root_hash.bytes, t->root_hash.size);