diff options
| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2026-09-19 16:34:13 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2026-09-20 13:54:54 +0200 |
| commit | 447360b078d82ebbd8a63fd9da68a400a5df42bf (patch) | |
| tree | 90de543dffa0523e0f3ba0d2fab001c674373406 | |
| parent | ui: update the blocking state when Table is off (diff) | |
| download | wireguard-windows-447360b078d82ebbd8a63fd9da68a400a5df42bf.tar.xz wireguard-windows-447360b078d82ebbd8a63fd9da68a400a5df42bf.zip | |
embeddable-dll-service: csharp: fix allowed IP layout
The CIDR byte follows the 16-byte address and two-byte address family,
placing it at offset 18. Add the missing flags field at offset 20 and
its Remove flag to match the native structure.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | embeddable-dll-service/csharp/TunnelDll/Driver.cs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/embeddable-dll-service/csharp/TunnelDll/Driver.cs b/embeddable-dll-service/csharp/TunnelDll/Driver.cs index 231802a1..fdaba0e2 100644 --- a/embeddable-dll-service/csharp/TunnelDll/Driver.cs +++ b/embeddable-dll-service/csharp/TunnelDll/Driver.cs @@ -215,6 +215,11 @@ namespace Tunnel public UInt32 AllowedIPsCount; }; + private enum IoctlAllowedIPFlags : UInt32 + { + Remove = 1 << 0 + }; + [StructLayout(LayoutKind.Explicit, Pack = 8, Size = 24)] private unsafe struct IoctlAllowedIP { @@ -226,8 +231,10 @@ namespace Tunnel public Win32.IN6_ADDR V6; [FieldOffset(16)] public Win32.ADDRESS_FAMILY AddressFamily; - [FieldOffset(20)] + [FieldOffset(18)] public byte Cidr; + [FieldOffset(20)] + public IoctlAllowedIPFlags Flags; } } } |