// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace Microsoft.Extensions.Diagnostics.ResourceMonitoring.Windows.Network;
 
/// <summary>The MIB_TCP_STATE enumeration enumerates different possible TCP states.</summary>
internal enum MIB_TCP_STATE : uint
{
    /// <summary>The TCP connection is closed.</summary>
    CLOSED = 1,
 
    /// <summary> The TCP connection is in the listen state.</summary>
    LISTEN = 2,
 
    /// <summary>A SYN packet has been sent.</summary>
    SYN_SENT = 3,
 
    /// <summary>A SYN packet has been received.</summary>
    SYN_RCVD = 4,
 
    /// <summary>The TCP connection has been established.</summary>
    ESTAB = 5,
 
    /// <summary>The TCP connection is waiting for a FIN packet.</summary>
    FIN_WAIT1 = 6,
 
    /// <summary>The TCP connection is waiting for a FIN packet.</summary>
    FIN_WAIT2 = 7,
 
    /// <summary>The TCP connection is in the close wait state.</summary>
    CLOSE_WAIT = 8,
 
    /// <summary>The TCP connection is closing.</summary>
    CLOSING = 9,
 
    /// <summary>The TCP connection is in the last ACK state.</summary>
    LAST_ACK = 10,
 
    /// <summary>The TCP connection is in the time wait state.</summary>
    TIME_WAIT = 11,
 
    /// <summary>The TCP connection is in the delete TCB state.</summary>
    DELETE_TCB = 12
}