Add m_inbound_onion to AttemptToEvictConnection()

and an `m_is_onion` struct member to NodeEvictionCandidate and tests.

We'll use these in the peer eviction logic to protect inbound onion peers
in addition to the existing protection of localhost peers.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/net.h b/src/net.h
index c15ca32816..bf8458be6e 100644
--- a/src/net.h
+++ b/src/net.h
@@ -425,6 +425,7 @@ public:
 
     std::atomic<int64_t> nLastSend{0};
     std::atomic<int64_t> nLastRecv{0};
+    //! Unix epoch time at peer connection, in seconds.
     const int64_t nTimeConnected;
     std::atomic<int64_t> nTimeOffset{0};
     // Address of this peer
@@ -1281,6 +1282,7 @@ struct NodeEvictionCandidate
     uint64_t nKeyedNetGroup;
     bool prefer_evict;
     bool m_is_local;
+    bool m_is_onion;
 };
 
 /**