OpenVPN: tuntap Struct Reference

OpenVPN

#include <tun.h>

Collaboration diagram for tuntap:

Collaboration graph

[legend]

Data Fields
int	type

int	topology

bool	did_ifconfig_setup

bool	did_ifconfig_ipv6_setup

bool	persistent_if

struct tuntap_options	options

char *	actual_name

in_addr_t	local

in_addr_t	remote_netmask

struct in6_addr	local_ipv6

struct in6_addr	remote_ipv6

int	netbits_ipv6

HANDLE	hand

struct overlapped_io	reads

struct overlapped_io	writes

struct rw_handle	rw_handle

bool	ipapi_context_defined

ULONG	ipapi_context

ULONG	ipapi_instance

in_addr_t	adapter_netmask

DWORD	adapter_index

enum windows_driver_type	windows_driver

int	standby_iter

HANDLE	wintun_send_ring_handle

HANDLE	wintun_receive_ring_handle

struct tun_ring *	wintun_send_ring

struct tun_ring *	wintun_receive_ring

unsigned int	rwflags_debug

int	post_open_mtu

Detailed Description

Definition at line 155 of file tun.h.

Field Documentation

◆ actual_name

char* tuntap::actual_name

Definition at line 170 of file tun.h.

Referenced by add_route_ipv6(), add_routes(), close_tun(), delete_route_ipv6(), do_address_service(), do_close_tun(), do_dns_domain_service(), do_dns_service(), do_open_tun(), do_route_ipv6_service(), do_set_mtu_service(), open_null(), process_outgoing_tun(), and tun_open_device().

◆ adapter_index

DWORD tuntap::adapter_index

◆ adapter_netmask

in_addr_t tuntap::adapter_netmask

Definition at line 191 of file tun.h.

Referenced by do_address_service(), do_ifconfig_ipv4(), init_tun(), is_adapter_up(), tun_standby(), tuntap_dhcp_mask(), tuntap_set_ip_addr(), and tuntap_set_ip_props().

◆ did_ifconfig_ipv6_setup

bool tuntap::did_ifconfig_ipv6_setup

Definition at line 164 of file tun.h.

Referenced by add_routes(), close_tun(), do_ifconfig(), do_ifconfig_setenv(), init_tun(), open_null(), and tuntap_set_ptp().

◆ did_ifconfig_setup

bool tuntap::did_ifconfig_setup

Definition at line 163 of file tun.h.

Referenced by add_routes(), close_tun(), do_ifconfig(), do_ifconfig_ipv6(), do_ifconfig_setenv(), ifconfig_options_string(), init_tun(), open_null(), test_routes(), tuntap_post_open(), tuntap_set_ip_addr(), and tuntap_set_ptp().

◆ hand

HANDLE tuntap::hand

Definition at line 181 of file tun.h.

Referenced by clear_tuntap(), close_tun(), read_tun_buffered(), service_register_ring_buffers(), tap_win_getinfo(), tun_read_queue(), tun_show_debug(), tun_try_open_device(), tun_write_queue(), tun_write_win32(), tuntap_defined(), tuntap_dhcp_mask(), tuntap_get_mtu(), tuntap_get_version_info(), tuntap_set_connected(), tuntap_set_ptp(), and wintun_register_ring_buffer().

◆ ipapi_context

ULONG tuntap::ipapi_context

Definition at line 189 of file tun.h.

Referenced by close_tun(), and tuntap_set_ip_addr().

◆ ipapi_context_defined

bool tuntap::ipapi_context_defined

Definition at line 188 of file tun.h.

Referenced by close_tun(), and tuntap_set_ip_addr().

◆ ipapi_instance

ULONG tuntap::ipapi_instance

Definition at line 190 of file tun.h.

Referenced by tuntap_set_ip_addr().

◆ local

in_addr_t tuntap::local

◆ local_ipv6

struct in6_addr tuntap::local_ipv6

Definition at line 176 of file tun.h.

Referenced by add_route_connected_v6_net(), delete_route_connected_v6_net(), do_address_service(), do_ifconfig(), do_ifconfig_ipv6(), do_ifconfig_setenv(), init_tun(), initialization_sequence_completed(), multi_select_virtual_addr(), netsh_delete_address_dns(), and open_null().

◆ netbits_ipv6

int tuntap::netbits_ipv6

Definition at line 178 of file tun.h.

Referenced by add_route_connected_v6_net(), delete_route_connected_v6_net(), do_address_service(), do_ifconfig_ipv6(), do_ifconfig_setenv(), init_tun(), and open_null().

◆ options

◆ persistent_if

bool tuntap::persistent_if

Definition at line 166 of file tun.h.

Referenced by open_null().

◆ post_open_mtu

int tuntap::post_open_mtu

Definition at line 220 of file tun.h.

Referenced by do_open_tun(), and tuntap_get_mtu().

◆ reads

struct overlapped_io tuntap::reads

Definition at line 182 of file tun.h.

Referenced by close_tun(), init_tun_post(), read_tun_buffered(), read_wintun(), tun_read_queue(), and tun_stat().

◆ remote_ipv6

struct in6_addr tuntap::remote_ipv6

Definition at line 177 of file tun.h.

Referenced by do_ifconfig_ipv6(), do_ifconfig_setenv(), and init_tun().

◆ remote_netmask

in_addr_t tuntap::remote_netmask

Definition at line 174 of file tun.h.

Referenced by delete_route_connected_v6_net(), do_close_tun(), do_ifconfig_ipv4(), do_ifconfig_setenv(), do_open_tun(), ifconfig_options_string(), init_tun(), multi_select_virtual_addr(), open_null(), tuntap_dhcp_mask(), and tuntap_set_ptp().

◆ rw_handle

struct rw_handle tuntap::rw_handle

Definition at line 184 of file tun.h.

Referenced by close_tun(), init_tun_post(), service_register_ring_buffers(), tun_event_handle(), wintun_register_ring_buffer(), and write_wintun().

◆ rwflags_debug

unsigned int tuntap::rwflags_debug

Definition at line 216 of file tun.h.

Referenced by tun_set(), and tun_stat().

◆ standby_iter

int tuntap::standby_iter

Definition at line 198 of file tun.h.

Referenced by tun_standby(), and tun_standby_init().

◆ topology

int tuntap::topology

Definition at line 161 of file tun.h.

Referenced by do_ifconfig_ipv4(), ifconfig_options_string(), init_tun(), is_tun_p2p(), tuntap_dhcp_mask(), tuntap_ring_empty(), and tuntap_set_ptp().

◆ type

int tuntap::type

Definition at line 158 of file tun.h.

Referenced by add_route_ipv6(), delete_route_ipv6(), do_address_service(), do_ifconfig_ipv4(), do_ifconfig_ipv6(), do_route_ipv6_service(), ifconfig_options_string(), init_tun(), is_tun_p2p(), netsh_delete_address_dns(), open_null(), open_tun(), tuntap_dhcp_mask(), tuntap_get_version_info(), and tuntap_post_open().

◆ windows_driver

enum windows_driver_type tuntap::windows_driver

Definition at line 197 of file tun.h.

Referenced by close_tun(), do_init_tun(), init_tun_post(), read_incoming_tun(), tap_win_getinfo(), tun_open_device(), tun_set(), tun_show_debug(), tun_try_open_device(), tuntap_is_wintun(), tuntap_post_open(), tuntap_set_ip_addr(), and write_tun_buffered().

◆ wintun_receive_ring

struct tun_ring* tuntap::wintun_receive_ring

Definition at line 203 of file tun.h.

Referenced by close_tun(), wintun_register_ring_buffer(), and write_wintun().

◆ wintun_receive_ring_handle

HANDLE tuntap::wintun_receive_ring_handle

Definition at line 201 of file tun.h.

Referenced by close_tun(), init_tun_post(), service_register_ring_buffers(), and wintun_register_ring_buffer().

◆ wintun_send_ring

struct tun_ring* tuntap::wintun_send_ring

Definition at line 202 of file tun.h.

Referenced by close_tun(), read_wintun(), tuntap_ring_empty(), and wintun_register_ring_buffer().

◆ wintun_send_ring_handle

HANDLE tuntap::wintun_send_ring_handle

Definition at line 200 of file tun.h.

Referenced by close_tun(), init_tun_post(), service_register_ring_buffers(), and wintun_register_ring_buffer().

◆ writes

struct overlapped_io tuntap::writes

Definition at line 183 of file tun.h.

Referenced by close_tun(), init_tun_post(), tun_stat(), tun_write_queue(), and tun_write_win32().

The documentation for this struct was generated from the following file:

src/openvpn/tun.h