1 files changed, 7 insertions, 0 deletions
diff --git a/src/net.h b/src/net.h
index 31d17ea76c..666e0f3b8a 100644
--- a/src/net.h
+++ b/src/net.h
@@ -39,6 +39,7 @@
 #include <memory>
 #include <optional>
 #include <thread>
+#include <unordered_set>
 #include <vector>
 
 class AddrMan;
@@ -970,6 +971,12 @@ private:
     void RecordBytesSent(uint64_t bytes) EXCLUSIVE_LOCKS_REQUIRED(!m_total_bytes_sent_mutex);
 
     /**
+     Return reachable networks for which we have no addresses in addrman and therefore
+     may require loading fixed seeds.
+     */
+    std::unordered_set<Network> GetReachableEmptyNetworks() const;
+
+    /**
      * Return vector of current BLOCK_RELAY peers.
      */
     std::vector<CAddress> GetCurrentBlockRelayOnlyConns() const;