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snltty
2024-12-07 13:37:14 +08:00
parent d9f8a230b6
commit b602461e82
13 changed files with 53 additions and 58 deletions
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14
linker.libs/NetworkHelper.cs
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@@ -96,7 +96,6 @@ namespace linker.libs
}
static List<string> starts = new() { "10.", "100.", "192.168.", "172." };
public static ushort GetRouteLevel(string server, out List<IPAddress> result)
{
@@ -163,7 +162,6 @@ namespace linker.libs
}
private static byte[] ipv6LocalBytes = new byte[] { 254, 128, 0, 0, 0, 0, 0, 0 };
public static IPAddress[] GetIPV6()
{
@@ -194,19 +192,17 @@ namespace linker.libs
return Array.Empty<IPAddress>();
}
public static byte PrefixValue2Length(uint ip)
{
byte maskLength = 32;
for (int i = 0; i < sizeof(uint); i++)
int maskLength = 32, i;
for (i = 0; i < sizeof(uint) * 8; i++)
{
if (((ip >> (i * 8)) & 0x000000ff) != 0)
if (((ip >> i) & 0x01) != 0)
{
break;
}
maskLength -= 8;
}
return maskLength;
return (byte)(maskLength - i);
}
public static uint PrefixLength2Value(byte prefixLength)
{
@@ -219,7 +215,6 @@ namespace linker.libs
return new IPAddress(BitConverter.GetBytes(BinaryPrimitives.ReverseEndianness(prefixIP)));
}
public static uint IP2Value(IPAddress ip)
{
return BinaryPrimitives.ReadUInt32BigEndian(ip.GetAddressBytes());
@@ -229,7 +224,6 @@ namespace linker.libs
return new IPAddress(BitConverter.GetBytes(BinaryPrimitives.ReverseEndianness(value)));
}
public static IPAddress NetworkIP2IP(IPAddress ip, uint prefixIP)
{
return NetworkValue2Ip(BinaryPrimitives.ReadUInt32BigEndian(ip.GetAddressBytes()), prefixIP);