ringbuffer.hpp File Reference

#include <windows.h>
#include <string>
#include <type_traits>
#include <openvpn/buffer/bufhex.hpp>
#include <openvpn/common/rc.hpp>
#include <openvpn/win/scoped_handle.hpp>
#include <openvpn/win/event.hpp>

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Classes
struct	openvpn::TunWin::TUN_RING
struct	openvpn::TunWin::TUN_REGISTER_RINGS
class	openvpn::TunWin::RingBuffer

Namespaces
namespace	openvpn
	Support deferred server-side state creation when client connects.
namespace	openvpn::TunWin
	DNS utilities for Windows.

Macros
#define	TUN_IOCTL_REGISTER_RINGS   CTL_CODE(51820U, 0x970U, METHOD_BUFFERED, FILE_READ_DATA | FILE_WRITE_DATA)
#define	TUN_IOCTL_FORCE_CLOSE_HANDLES   CTL_CODE(51820U, 0x971U, METHOD_NEITHER, FILE_READ_DATA | FILE_WRITE_DATA)
#define	WINTUN_RING_CAPACITY   0x800000
#define	WINTUN_RING_TRAILING_BYTES   0x10000
#define	WINTUN_RING_FRAMING_SIZE   12
#define	WINTUN_MAX_PACKET_SIZE   0xffff
#define	WINTUN_PACKET_ALIGN   4

Typedefs
typedef openvpn_io::windows::object_handle	openvpn::TunWin::AsioEvent

Macro Definition Documentation

TUN_IOCTL_FORCE_CLOSE_HANDLES

#define TUN_IOCTL_FORCE_CLOSE_HANDLES   CTL_CODE(51820U, 0x971U, METHOD_NEITHER, FILE_READ_DATA | FILE_WRITE_DATA)

Definition at line 26 of file ringbuffer.hpp.

TUN_IOCTL_REGISTER_RINGS

#define TUN_IOCTL_REGISTER_RINGS   CTL_CODE(51820U, 0x970U, METHOD_BUFFERED, FILE_READ_DATA | FILE_WRITE_DATA)

Definition at line 25 of file ringbuffer.hpp.

WINTUN_MAX_PACKET_SIZE

#define WINTUN_MAX_PACKET_SIZE   0xffff

Definition at line 31 of file ringbuffer.hpp.

WINTUN_PACKET_ALIGN

#define WINTUN_PACKET_ALIGN   4

Definition at line 32 of file ringbuffer.hpp.

WINTUN_RING_CAPACITY

#define WINTUN_RING_CAPACITY   0x800000

Definition at line 28 of file ringbuffer.hpp.

WINTUN_RING_FRAMING_SIZE

#define WINTUN_RING_FRAMING_SIZE   12

Definition at line 30 of file ringbuffer.hpp.

WINTUN_RING_TRAILING_BYTES

#define WINTUN_RING_TRAILING_BYTES   0x10000

Definition at line 29 of file ringbuffer.hpp.