#include "buffer.h"
#include "options.h"
#include "socket.h"
#include "crypto.h"
#include "ssl.h"
#include "packet_id.h"
#include "comp.h"
#include "tun.h"
#include "interval.h"
#include "status.h"
#include "fragment.h"
#include "shaper.h"
#include "route.h"
#include "proxy.h"
#include "socks.h"
#include "sig.h"
#include "misc.h"
#include "mbuf.h"
#include "pf.h"
#include "pool.h"
#include "plugin.h"
#include "manage.h"

Include dependency graph for openvpn.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	key_schedule

struct	packet_id_persist

struct	context_buffers

struct	context_persist

struct	context_0
	Level 0 context containing information related to the OpenVPN process. More...

struct	context_1
	Level 1 context containing state that persists across `SIGUSR1` restarts. More...

struct	context_2
	Level 2 context containing state that is reset on both `SIGHUP` and `SIGUSR1` restarts. More...

struct	context
	Contains all state information for one tunnel. More...

Macros
#define	CM_P2P 0 /* standalone point-to-point session or client */

#define	CM_TOP 1 /* top level of a multi-client or point-to-multipoint server */

#define	CM_TOP_CLONE 2 /* clone of a CM_TOP context for one thread */

#define	CM_CHILD_UDP 3 /* child context of a CM_TOP or CM_THREAD */

#define	CM_CHILD_TCP 4 /* child context of a CM_TOP or CM_THREAD */

#define	EVENT_LOOP_CHECK_SIGNAL(c, func, arg)

#define	TLS_MODE(c) ((c)->c2.tls_multi != NULL)

#define	PROTO_DUMP_FLAGS (check_debug_level(D_LINK_RW_VERBOSE) ? (PD_SHOW_DATA\|PD_VERBOSE) : 0)

#define	PROTO_DUMP(buf, gc)

#define	CIPHER_ENABLED(c) (c->c1.ks.key_type.cipher != NULL)

#define	MAX_PEER_ID 0xFFFFFF

Functions
static void	packet_id_persist_init (struct packet_id_persist *p)

static bool	is_cas_pending (enum multi_status cas)

Macro Definition Documentation

◆ CIPHER_ENABLED

#define CIPHER_ENABLED ( c ) (c->c1.ks.key_type.cipher != NULL)

Definition at line 536 of file openvpn.h.

Referenced by frame_finalize_options().

◆ CM_CHILD_TCP

#define CM_CHILD_TCP 4 /* child context of a CM_TOP or CM_THREAD */

Definition at line 478 of file openvpn.h.

Referenced by close_instance(), inherit_context_child(), and init_instance().

◆ CM_CHILD_UDP

#define CM_CHILD_UDP 3 /* child context of a CM_TOP or CM_THREAD */

Definition at line 477 of file openvpn.h.

Referenced by close_instance(), inherit_context_child(), and init_instance().

◆ CM_P2P

#define CM_P2P 0 /* standalone point-to-point session or client */

Definition at line 474 of file openvpn.h.

Referenced by close_instance(), init_instance(), and tunnel_point_to_point().

◆ CM_TOP

#define CM_TOP 1 /* top level of a multi-client or point-to-multipoint server */

Definition at line 475 of file openvpn.h.

Referenced by close_instance(), init_instance(), tunnel_server_tcp(), and tunnel_server_udp().

◆ CM_TOP_CLONE

#define CM_TOP_CLONE 2 /* clone of a CM_TOP context for one thread */

Definition at line 476 of file openvpn.h.

Referenced by inherit_context_top().

◆ EVENT_LOOP_CHECK_SIGNAL

#define EVENT_LOOP_CHECK_SIGNAL	(	c,
		func,
		arg
	)

Value:

if (IS_SIG(c))                           \
    {                                       \
        const int brk = func(arg);           \
        perf_pop();                          \
        if (brk) {                              \
            break;}                              \
        else {                                  \
            continue;}                           \
    }

Definition at line 512 of file openvpn.h.

◆ MAX_PEER_ID

#define MAX_PEER_ID 0xFFFFFF

Definition at line 539 of file openvpn.h.

Referenced by add_option(), multi_assign_peer_id(), multi_close_instance(), and multi_get_create_instance_udp().

◆ PROTO_DUMP

#define PROTO_DUMP	(	buf,
		gc
	)

Value:

protocol_dump((buf), \
                                          PROTO_DUMP_FLAGS   \
                                          |(c->c2.tls_multi ? PD_TLS : 0)   \
                                          |(c->options.tls_auth_file ? c->c1.ks.key_type.hmac_length : 0), \
                                          gc)