2025-12-25 upload

venv/Lib/site-packages/pydivert/windivert_dll/structs.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2016  Fabio Falcinelli, Maximilian Hils
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+import ctypes
+
+
+class WinDivertAddress(ctypes.Structure):
+    """
+    Ctypes Structure for WINDIVERT_ADDRESS.
+    The WINDIVERT_ADDRESS structure represents the "address" of a captured or injected packet.
+    The address includes the packet's network interfaces and the packet direction.
+
+    typedef struct
+    {
+        UINT32 IfIdx;
+        UINT32 SubIfIdx;
+        UINT8  Direction;
+    } WINDIVERT_ADDRESS, *PWINDIVERT_ADDRESS;
+
+    Fields:
+
+        - IfIdx: The interface index on which the packet arrived (for inbound packets),
+          or is to be sent (for outbound packets).
+        - SubIfIdx: The sub-interface index for IfIdx.
+        - Direction: The packet's direction. The possible values are
+                    - WINDIVERT_DIRECTION_OUTBOUND with value 0 for outbound packets.
+                    - WINDIVERT_DIRECTION_INBOUND with value 1 for inbound packets.
+    """
+    _fields_ = [
+        ("IfIdx", ctypes.c_uint32),
+        ("SubIfIdx", ctypes.c_uint32),
+        ("Direction", ctypes.c_uint8),
+    ]