baseline: OpenMU upstream b5a0961 (fresh source)

src/Network/CustomIpResolver.cs

@@ -0,0 +1,28 @@
+// <copyright file="CustomIpResolver.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.Network;
+
+using System.Net;
+using System.Threading.Tasks;
+
+/// <summary>
+/// Resolver which always returns the provided custom ip address.
+/// </summary>
+public class CustomIpResolver : IIpAddressResolver
+{
+    private readonly IPAddress _address;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="CustomIpResolver"/> class.
+    /// </summary>
+    /// <param name="address">The address.</param>
+    public CustomIpResolver(IPAddress address)
+    {
+        this._address = address;
+    }
+
+    /// <inheritdoc />
+    public ValueTask<IPAddress> ResolveIPv4Async() => ValueTask.FromResult(this._address);
+}