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Code Issues Releases Activity

Implement IPv6 Dual Mode

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This commit is contained in:
CallumDev
2019-05-03 03:20:58 +09:30
parent 42693bdb6e
commit 1a2301ddbc
5 changed files with 57 additions and 25 deletions
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36
Lidgren.Network/NetUtility.cs
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@@ -98,7 +98,7 @@ namespace Lidgren.Network
NetAddress ipAddress = null;
if (NetAddress.TryParse(ipOrHost, out ipAddress))
{
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
if (ipAddress.AddressFamily == AddressFamily.InterNetwork || ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
callback(ipAddress);
return;
@@ -139,7 +139,7 @@ namespace Lidgren.Network
// check each entry for a valid IP address
foreach (var ipCurrent in entry.AddressList)
{
if (ipCurrent.AddressFamily == AddressFamily.InterNetwork)
if (ipCurrent.AddressFamily == AddressFamily.InterNetwork || ipCurrent.AddressFamily == AddressFamily.InterNetworkV6)
{
callback(ipCurrent);
return;
@@ -176,9 +176,9 @@ namespace Lidgren.Network
NetAddress ipAddress = null;
if (NetAddress.TryParse(ipOrHost, out ipAddress))
{
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
if (ipAddress.AddressFamily == AddressFamily.InterNetwork || ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
return ipAddress;
throw new ArgumentException("This method will not currently resolve other than ipv4 addresses");
throw new ArgumentException("This method will not currently resolve other than IPv4 or IPv6 addresses");
}
// ok must be a host name
@@ -189,7 +189,7 @@ namespace Lidgren.Network
return null;
foreach (var address in addresses)
{
if (address.AddressFamily == AddressFamily.InterNetwork)
if (address.AddressFamily == AddressFamily.InterNetwork || ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
return address;
}
return null;
@@ -465,5 +465,29 @@ namespace Lidgren.Network
// this is defined in the platform specific files
return ComputeSHAHash(bytes, 0, bytes.Length);
}
}
/// <summary>
/// Copies from <paramref name="src"/> to <paramref name="dst"/>. Maps to an IPv6 address
/// </summary>
/// <param name="src">Source.</param>
/// <param name="dst">Destination.</param>
internal static void CopyEndpoint(IPEndPoint src, IPEndPoint dst)
{
dst.Port = src.Port;
if (src.AddressFamily == AddressFamily.InterNetwork)
dst.Address = src.Address.MapToIPv6();
else
dst.Address = src.Address;
}
/// <summary>
/// Maps the IPEndPoint object to an IPv6 address. Has allocation
/// </summary>
internal static IPEndPoint MapToIPv6(IPEndPoint endPoint)
{
if (endPoint.AddressFamily == AddressFamily.InterNetwork)
return new IPEndPoint(endPoint.Address.MapToIPv6(), endPoint.Port);
return endPoint;
}
}
}