n2n/win32/wintap.h
Hamish Coleman 4438f1aa2a
added mingw test platform (#829)
* Provide a minimal reimplementation of our autoconf, to try windows builds

* Try building with windows

* Fix thinko in spelling

* Ensure shell script runs inside a shell

* Add a hack to aid include discovery

* Just keep adding tech debt...

* Assume that we will have slashes in some of the replacement strings and avoid that char with sed

* Restore one slash

* Hack around the tools makefile interdependancy bug

* A correct cflags include hack for each compile dir

* Ensure we link against winsock (note, even though this says 32bit, it should link the 64bit library ... I think)

* Bad link ordering if we dont use LDLIBS

* Remove unused make variable

* Remove makefile duplication using inheritance (this does mean you can no longer cd tools; make, but must do make tools)

* Add missing library for win32

* Show OS variable

* Make hack autoconf more robust for tests on non gitlab runners

* Remove no longer used substitutions from hack autoconf

* Add missing include path to tools under win32

* Build the win32 subdir when the compiler is Msys

* The different subdirs have different dependancies

* Ensure we can find the include files

* Fix library link ordering

* Ensure the tools dir can find the special win32 lib

* Deal with the differing basic type sizes on both linux/64bit and windows/64bit

* Document the steps to mimic the github windows/mingw build locally - to allow for simpler debugging

* Ensure branch name in instructions matches my test branch name

* Clarify the shell needed to build with mingw

* Since the makefile depends on knowing the OS, raise a fatal error if we cannot determine this

* Handling different compile environments is hard.

- Linux: sane and reasonable results for both uname -s (=Linux) and
  uname -o (=GNU/Linux)
- Windows/Mingw: insane results for uname -s
  (=MSYS_NT-$MAJOR.$MINOR-$BUILDNR) but sane results for uname -o (Msys)
- Macos: sane results for uname -s (=Darwin) but does not support
  uname -o at all

* Revamp the way that Mingw is detected

* Avoid attempting to generate gcovr report when running under windows

* Whoops, isolate the right step

* Fix spelling mistake

* win32/Makefile: Remove unused setting and add comment

* ensure that all win32 includes use the same expected path

* Allow simpler cross compilation by letting configure pass the CC and AR environment through

* Avoid multiple '_CRT_SECURE_NO_WARNINGS redefined' warnings

* Convert to a consolidated CONFIG_TARGET variable to select any different compile options

* Use the more generic printf defines to avoid warnings on mingw

* Update mingw build docs

* English better for reader happy make

* Address a number of mingw compiler warnings

* Fix Visual C compile

* Be sure to document some of the hacky nature of the mingw build
2021-10-06 00:52:15 +05:45

72 lines
2.4 KiB
C

/*
(C) 2007 - Luca Deri <deri@ntop.org>
*/
#ifndef _WINTAP_H_
#define _WINTAP_H_
#undef UNICODE
#undef _UNICODE
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#include <ws2tcpip.h>
#include <stdio.h>
#include <string.h>
//===============================================
// This file is included both by OpenVPN and
// the TAP-Win32 driver and contains definitions
// common to both.
//===============================================
//=============
// TAP IOCTLs
//=============
#define TAP_CONTROL_CODE(request,method) \
CTL_CODE (FILE_DEVICE_UNKNOWN, request, method, FILE_ANY_ACCESS)
#define TAP_IOCTL_GET_MAC TAP_CONTROL_CODE (1, METHOD_BUFFERED)
#define TAP_IOCTL_GET_VERSION TAP_CONTROL_CODE (2, METHOD_BUFFERED)
#define TAP_IOCTL_GET_MTU TAP_CONTROL_CODE (3, METHOD_BUFFERED)
#define TAP_IOCTL_GET_INFO TAP_CONTROL_CODE (4, METHOD_BUFFERED)
#define TAP_IOCTL_CONFIG_POINT_TO_POINT TAP_CONTROL_CODE (5, METHOD_BUFFERED)
#define TAP_IOCTL_SET_MEDIA_STATUS TAP_CONTROL_CODE (6, METHOD_BUFFERED)
#define TAP_IOCTL_CONFIG_DHCP_MASQ TAP_CONTROL_CODE (7, METHOD_BUFFERED)
#define TAP_IOCTL_GET_LOG_LINE TAP_CONTROL_CODE (8, METHOD_BUFFERED)
#define TAP_IOCTL_CONFIG_DHCP_SET_OPT TAP_CONTROL_CODE (9, METHOD_BUFFERED)
//=================
// Registry keys
//=================
#define ADAPTER_KEY "SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
#define NETWORK_CONNECTIONS_KEY "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
#define ADAPTER_INFO_KEY "SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
//======================
// Filesystem prefixes
//======================
#define USERMODEDEVICEDIR "\\\\.\\Global\\"
#define SYSDEVICEDIR "\\Device\\"
#define USERDEVICEDIR "\\DosDevices\\Global\\"
#define TAPSUFFIX ".tap"
//=========================================================
// TAP_COMPONENT_ID -- This string defines the TAP driver
// type -- different component IDs can reside in the system
// simultaneously.
//=========================================================
#define TAP_COMPONENT_ID "tap0801"
extern void initWin32();
extern void destroyWin32();
extern void win_print_available_adapters();
#endif