From 9e86c1c90d66350b80e7f9623b3240ef70aaf6da Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Thu, 5 Nov 2020 16:05:54 +0000
Subject: [PATCH] p2p: fix endianness when checking IPv6 addresses mapping to
 IPv4

---
 src/p2p/net_node.inl | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl
index d4e02f43e..7244940ad 100644
--- a/src/p2p/net_node.inl
+++ b/src/p2p/net_node.inl
@@ -1497,11 +1497,9 @@ namespace nodetool
           if (actual_ip.is_v4_mapped())
           {
             boost::asio::ip::address_v4 v4ip = make_address_v4_from_v6(actual_ip);
-#if BOOST_VERSION >= 106600
-            return epee::net_utils::ipv4_network_address(v4ip.to_uint(), 0).host_str();
-#else
-            return epee::net_utils::ipv4_network_address(v4ip.to_ulong(), 0).host_str();
-#endif
+            uint32_t actual_ipv4;
+            memcpy(&actual_ipv4, v4ip.to_bytes().data(), sizeof(actual_ipv4));
+            return epee::net_utils::ipv4_network_address(actual_ipv4, 0).host_str();
           }
         }
         return address.host_str();