* Mesh: new sendFlood() overload with transport codes.

* BaseChatMesh: sendFloodScoped(), for overriding with some outbound 'scope' / TransportKey * companion: new 'send_scope' variable.
2025-11-04 01:21:56 +11:00
parent ecd30f4d36
commit d9ff3a4d02
8 changed files with 91 additions and 12 deletions
--- a/src/helpers/TransportKeyStore.cpp
+++ b/src/helpers/TransportKeyStore.cpp
@@ -12,6 +12,13 @@ uint16_t TransportKey::calcTransportCode(const mesh::Packet* packet) const {
  return code;
 }

+bool TransportKey::isNull() const {
+  for (int i = 0; i < sizeof(key); i++) {
+    if (key[i]) return false;
+  }
+  return true;  // key is all zeroes
+}
+
 void TransportKeyStore::putCache(uint16_t id, const TransportKey& key) {
  if (num_cache < MAX_TKS_ENTRIES) {
    cache_ids[num_cache] = id;