Add http2cat

Author: halter73

src/Servers/Kestrel/Core/src/Properties/AssemblyInfo.cs

@@ -14,3 +14,4 @@
 [assembly: InternalsVisibleTo("Microsoft.AspNetCore.Server.Kestrel.Performance, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
 [assembly: InternalsVisibleTo("Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
 [assembly: InternalsVisibleTo("DynamicProxyGenAssembly2, PublicKey=0024000004800000940000000602000000240000525341310004000001000100c547cac37abd99c8db225ef2f6c8a3602f3b3606cc9891605d02baa56104f4cfc0734aa39b93bf7852f7d9266654753cc297e7d2edfe0bac1cdcf9f717241550e0a7b191195b7667bb4f64bcb8e2121380fd1d9d46ad2d92d2d15605093924cceaf74c4861eff62abf69b9291ed0a340e113be11e6a7d3113e92484cf7045cc7")]
+[assembly: InternalsVisibleTo("http2cat, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]

src/Servers/Kestrel/Kestrel.sln

@@ -82,6 +82,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.Hostin
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.AspNetCore.WebUtilities", "..\..\Http\WebUtilities\src\Microsoft.AspNetCore.WebUtilities.csproj", "{EE45763C-753D-4228-8E5D-A71F8BDB3D89}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "http2cat", "samples\http2cat\http2cat.csproj", "{3D6821F5-F242-4828-8DDE-89488E85512D}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -452,6 +454,18 @@ Global
 		{EE45763C-753D-4228-8E5D-A71F8BDB3D89}.Release|x64.Build.0 = Release|Any CPU
 		{EE45763C-753D-4228-8E5D-A71F8BDB3D89}.Release|x86.ActiveCfg = Release|Any CPU
 		{EE45763C-753D-4228-8E5D-A71F8BDB3D89}.Release|x86.Build.0 = Release|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Debug|x64.Build.0 = Debug|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Debug|x86.Build.0 = Debug|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Release|x64.ActiveCfg = Release|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Release|x64.Build.0 = Release|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Release|x86.ActiveCfg = Release|Any CPU
+		{3D6821F5-F242-4828-8DDE-89488E85512D}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -488,6 +502,7 @@ Global
 		{D9872E91-EF1D-4181-82C9-584224ADE368} = {F0A1281A-B512-49D2-8362-21EE32B3674F}
 		{E0AD50A3-2518-4060-8BB9-5649B04B3A6D} = {F0A1281A-B512-49D2-8362-21EE32B3674F}
 		{EE45763C-753D-4228-8E5D-A71F8BDB3D89} = {F0A1281A-B512-49D2-8362-21EE32B3674F}
+		{3D6821F5-F242-4828-8DDE-89488E85512D} = {F826BA61-60A9-45B6-AF29-FD1A6E313EF0}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {48207B50-7D05-4B10-B585-890FE0F4FCE1}

src/Servers/Kestrel/Transport.Sockets/src/Client/SocketConnectionFactory.cs

@@ -15,7 +15,7 @@
 
 namespace Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.Client
 {
-    class SocketConnectionFactory : IConnectionFactory, IAsyncDisposable
+    public class SocketConnectionFactory : IConnectionFactory, IAsyncDisposable
     {
         private readonly SocketTransportOptions _options;
         private readonly MemoryPool<byte> _memoryPool;
@@ -55,7 +55,16 @@ public async ValueTask<ConnectionContext> ConnectAsync(EndPoint endpoint, Cancel
 
             await socket.ConnectAsync(ipEndPoint);
 
-            return new SocketConnection(socket, _memoryPool, PipeScheduler.ThreadPool, _trace, _options.MaxReadBufferSize, _options.MaxWriteBufferSize);
+            var socketConnection = new SocketConnection(
+                socket,
+                _memoryPool,
+                PipeScheduler.ThreadPool,
+                _trace,
+                _options.MaxReadBufferSize,
+                _options.MaxWriteBufferSize);
+
+            socketConnection.Start();
+            return socketConnection;
         }
 
         public ValueTask DisposeAsync()