Merge #7749: Enforce expected outbound services

ecd7fd3 Introduce REQUIRED_SERVICES constant (Pieter Wuille)
ee06e04 Introduce enum ServiceFlags for service flags (Pieter Wuille)
15bf863 Don't require services in -addnode (Pieter Wuille)
5e7ab16 Only store and connect to NODE_NETWORK nodes (Pieter Wuille)
fc83f18 Verify that outbound connections have expected services (Pieter Wuille)
3764dec Keep addrman's nService bits consistent with outbound observations (Pieter Wuille)

1 files changed, 11 insertions, 0 deletions

diff --git a/src/addrman.h b/src/addrman.h
index c5923e9417..1caf540758 100644
--- a/src/addrman.h
+++ b/src/addrman.h
@@ -256,6 +256,9 @@ protected:
     //! Mark an entry as currently-connected-to.
     void Connected_(const CService &addr, int64_t nTime);
 
+    //! Update an entry's service bits.
+    void SetServices_(const CService &addr, ServiceFlags nServices);
+
 public:
     /**
      * serialized format:
@@ -589,6 +592,14 @@ public:
         }
     }
 
+    void SetServices(const CService &addr, ServiceFlags nServices)
+    {
+        LOCK(cs);
+        Check();
+        SetServices_(addr, nServices);
+        Check();
+    }
+
 };
 
 #endif // BITCOIN_ADDRMAN_H