Fix missing assigmnent operator/copy constructor pairings reported by LGTM

src/IPAddr.h

@@ -33,6 +33,11 @@ struct ConnIDKey {
 		memset(&ip2, 0, sizeof(in6_addr));
 		}
 
+	ConnIDKey(const ConnIDKey& rhs)
+		{
+		*this = rhs;
+		}
+
 	bool operator<(const ConnIDKey& rhs) const { return memcmp(this, &rhs, sizeof(ConnIDKey)) < 0; }
 	bool operator==(const ConnIDKey& rhs) const { return memcmp(this, &rhs, sizeof(ConnIDKey)) == 0; }
 

src/TunnelEncapsulation.h

@@ -76,6 +76,22 @@ public:
 	~EncapsulatingConn()
 		{}
 
+	EncapsulatingConn& operator=(const EncapsulatingConn& other)
+		{
+		if ( this != &other )
+			{
+			src_addr = other.src_addr;
+			dst_addr = other.dst_addr;
+			src_port = other.src_port;
+			dst_port = other.dst_port;
+			proto = other.proto;
+			type = other.type;
+			uid = other.uid;
+			}
+
+		return *this;
+		}
+
 	BifEnum::Tunnel::Type Type() const
 		{ return type; }
 

src/threading/SerialTypes.h

@@ -47,6 +47,20 @@ struct Field {
 		delete [] secondary_name;
 		}
 
+	Field& operator=(const Field& other)
+		{
+		if ( this != &other )
+			{
+			name = other.name ? util::copy_string(other.name) : nullptr;
+			secondary_name = other.secondary_name ? util::copy_string(other.secondary_name) : nullptr;
+			type = other.type;
+			subtype = other.subtype;
+			optional = other.optional;
+			}
+
+		return *this;
+		}
+
 	/**
 	 * Unserializes a field.
 	 *