From 6fe57bdaac17d49af9ec7f36c1414d5d2bcec564 Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <dev@jonasschnelli.ch>
Date: Fri, 13 Oct 2017 21:48:00 -0700
Subject: Connect to peers signaling NODE_NETWORK_LIMITED when out-of-IBD

---
 src/protocol.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/protocol.h')

diff --git a/src/protocol.h b/src/protocol.h
index ec5f55e4f6..4907c38e5c 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -15,6 +15,7 @@
 #include <uint256.h>
 #include <version.h>
 
+#include <atomic>
 #include <stdint.h>
 #include <string>
 
@@ -277,6 +278,7 @@ enum ServiceFlags : uint64_t {
     // BIP process.
 };
 
+extern std::atomic<bool> g_initial_block_download_completed;
 /**
  * Gets the set of service flags which are "desirable" for a given peer.
  *
@@ -302,6 +304,9 @@ enum ServiceFlags : uint64_t {
  * should be updated appropriately to filter for the same nodes.
  */
 static ServiceFlags GetDesirableServiceFlags(ServiceFlags services) {
+    if ((services & NODE_NETWORK_LIMITED) && g_initial_block_download_completed) {
+        return ServiceFlags(NODE_NETWORK_LIMITED | NODE_WITNESS);
+    }
     return ServiceFlags(NODE_NETWORK | NODE_WITNESS);
 }
 
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