1 files changed, 14 insertions, 1 deletions
diff --git a/src/net.h b/src/net.h
index fb5c2bd328..40eab889a6 100644
--- a/src/net.h
+++ b/src/net.h
@@ -173,7 +173,9 @@ enum class ConnectionType {
      * attacks. By not relaying transactions or addresses, these connections
      * are harder to detect by a third party, thus helping obfuscate the
      * network topology. We automatically attempt to open
-     * MAX_BLOCK_RELAY_ONLY_CONNECTIONS using addresses from our AddrMan.
+     * MAX_BLOCK_RELAY_ONLY_ANCHORS using addresses from our anchors.dat. Then
+     * addresses from our AddrMan if MAX_BLOCK_RELAY_ONLY_CONNECTIONS
+     * isn't reached yet.
      */
     BLOCK_RELAY,
 
@@ -460,6 +462,11 @@ private:
     void RecordBytesRecv(uint64_t bytes);
     void RecordBytesSent(uint64_t bytes);
 
+    /**
+     * Return vector of current BLOCK_RELAY peers.
+     */
+    std::vector<CAddress> GetCurrentBlockRelayOnlyConns() const;
+
     // Whether the node should be passed out in ForEach* callbacks
     static bool NodeFullyConnected(const CNode* pnode);
 
@@ -561,6 +568,12 @@ private:
     /** Pointer to this node's banman. May be nullptr - check existence before dereferencing. */
     BanMan* m_banman;
 
+    /**
+     * Addresses that were saved during the previous clean shutdown. We'll
+     * attempt to make block-relay-only connections to them.
+     */
+    std::vector<CAddress> m_anchors;
+
     /** SipHasher seeds for deterministic randomness */
     const uint64_t nSeed0, nSeed1;