OpenVPN: tuntap Struct Reference

OpenVPN

#include <tun.h>

Collaboration diagram for tuntap:

Collaboration graph

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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

dco_context_t	dco

Detailed Description

Definition at line 171 of file tun.h.

Field Documentation

◆ actual_name

char* tuntap::actual_name

Definition at line 186 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(), do_wins_service(), open_null(), process_outgoing_tun(), route_ipv6_ipapi(), tun_open_device(), undo_ifconfig_ipv4(), and undo_ifconfig_ipv6().

◆ adapter_index

DWORD tuntap::adapter_index

◆ adapter_netmask

in_addr_t tuntap::adapter_netmask

Definition at line 207 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().

◆ dco

dco_context_t tuntap::dco

Definition at line 234 of file tun.h.

Referenced by check_dco_key_status(), dco_start_tun(), do_init_crypto_tls(), do_open_tun(), io_wait_dowork(), multi_client_setup_dco_initial(), multi_print_status(), multi_tcp_wait(), p2p_set_dco_keepalive(), process_incoming_dco(), and setenv_stats().

◆ did_ifconfig_ipv6_setup

bool tuntap::did_ifconfig_ipv6_setup

Definition at line 180 of file tun.h.

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

◆ did_ifconfig_setup

bool tuntap::did_ifconfig_setup

Definition at line 179 of file tun.h.

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

◆ hand

HANDLE tuntap::hand

◆ ipapi_context

ULONG tuntap::ipapi_context

Definition at line 205 of file tun.h.

Referenced by close_tun(), and tuntap_set_ip_addr().

◆ ipapi_context_defined

bool tuntap::ipapi_context_defined

Definition at line 204 of file tun.h.

Referenced by close_tun(), and tuntap_set_ip_addr().

◆ ipapi_instance

ULONG tuntap::ipapi_instance

Definition at line 206 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 192 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 undo_ifconfig_ipv6().

◆ netbits_ipv6

int tuntap::netbits_ipv6

Definition at line 194 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 undo_ifconfig_ipv6().

◆ options

◆ persistent_if

bool tuntap::persistent_if

Definition at line 182 of file tun.h.

◆ reads

struct overlapped_io tuntap::reads

Definition at line 198 of file tun.h.

Referenced by close_tun_handle(), init_tun_post(), read_incoming_tun(), read_wintun(), tun_read_queue(), and tun_stat().

◆ remote_ipv6

struct in6_addr tuntap::remote_ipv6

Definition at line 193 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 190 of file tun.h.

Referenced by do_close_tun(), do_ifconfig_ipv4(), do_ifconfig_setenv(), do_open_tun(), ifconfig_options_string(), init_tun(), multi_select_virtual_addr(), tuntap_dhcp_mask(), tuntap_set_ptp(), and undo_ifconfig_ipv4().

◆ rw_handle

struct rw_handle tuntap::rw_handle

Definition at line 200 of file tun.h.

Referenced by close_tun_handle(), 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 232 of file tun.h.

Referenced by tun_set(), and tun_stat().

◆ standby_iter

int tuntap::standby_iter

Definition at line 214 of file tun.h.

Referenced by tun_standby(), and tun_standby_init().

◆ topology

int tuntap::topology

Definition at line 177 of file tun.h.

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

◆ type

int tuntap::type

Definition at line 174 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(), is_tun_type_set(), netsh_delete_address_dns(), open_tun(), route_ipv6_ipapi(), tuntap_dhcp_mask(), tuntap_get_version_info(), tuntap_post_open(), and undo_ifconfig().

◆ windows_driver

enum windows_driver_type tuntap::windows_driver

Definition at line 213 of file tun.h.

Referenced by close_tun_handle(), create_dco_handle(), do_init_tun(), init_tun_post(), open_tun(), read_incoming_tun(), tap_win_getinfo(), tun_open_device(), tun_set(), tun_show_debug(), tun_try_open_device(), tuntap_is_dco_win(), 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 219 of file tun.h.

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

◆ wintun_receive_ring_handle

HANDLE tuntap::wintun_receive_ring_handle

Definition at line 217 of file tun.h.

Referenced by close_tun_handle(), 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 218 of file tun.h.

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

◆ wintun_send_ring_handle

HANDLE tuntap::wintun_send_ring_handle

Definition at line 216 of file tun.h.

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

◆ writes

struct overlapped_io tuntap::writes

Definition at line 199 of file tun.h.

Referenced by close_tun_handle(), 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