#include "buffer.h"
#include "error.h"
#include "dco_internal.h"
#include "networking.h"

Include dependency graph for dco.h:

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

Macros
#define	DCO_IROUTE_METRIC 100

#define	DCO_DEFAULT_METRIC 200

Typedefs
typedef void *	dco_context_t

Functions
static bool	dco_available (int msglevel)

static const char *	dco_version_string (struct gc_arena *gc)

static bool	dco_check_option (int msglevel, const struct options *o)

static bool	dco_check_startup_option (int msglevel, const struct options *o)

static bool	dco_check_pull_options (int msglevel, const struct options *o)

static bool	ovpn_dco_init (int mode, dco_context_t dco, const char dev_node)

static int	open_tun_dco (struct tuntap tt, openvpn_net_ctx_t ctx, const char *dev)

static void	close_tun_dco (struct tuntap tt, openvpn_net_ctx_t ctx)

static int	dco_do_read (dco_context_t *dco)

static void	dco_event_set (dco_context_t dco, struct event_set es, void *arg)

static int	init_key_dco_bi (struct tls_multi multi, struct key_state ks, const struct key2 key2, int key_direction, const char ciphername, bool server)

static bool	dco_update_keys (dco_context_t dco, struct tls_multi multi)

static int	dco_p2p_add_new_peer (struct context *c)

static int	dco_set_peer (dco_context_t *dco, unsigned int peerid, int keepalive_interval, int keepalive_timeout, int mss)

static void	dco_remove_peer (struct context *c)

static int	dco_multi_add_new_peer (struct multi_context m, struct multi_instance mi)

static void	dco_install_iroute (struct multi_context m, struct multi_instance mi, struct mroute_addr *addr)

static void	dco_delete_iroutes (struct multi_context m, struct multi_instance mi)

static int	dco_get_peer_stats_multi (dco_context_t dco, struct multi_context m, const bool raise_sigusr1_on_err)

static int	dco_get_peer_stats (struct context *c, const bool raise_sigusr1_on_err)

static const char *	dco_get_supported_ciphers (void)

static bool	dco_supports_epoch_data (struct context *c)

Macro Definition Documentation

◆ DCO_DEFAULT_METRIC

#define DCO_DEFAULT_METRIC 200

Definition at line 48 of file dco.h.

◆ DCO_IROUTE_METRIC

#define DCO_IROUTE_METRIC 100

Definition at line 47 of file dco.h.

Typedef Documentation

◆ dco_context_t

typedef void* dco_context_t

Definition at line 267 of file dco.h.

Function Documentation

◆ close_tun_dco()

static void close_tun_dco	(	struct tuntap *	tt,
		openvpn_net_ctx_t *	ctx
	)

inlinestatic

Definition at line 312 of file dco.h.

◆ dco_available()

static bool dco_available ( int msglevel )

inlinestatic

Definition at line 270 of file dco.h.

◆ dco_check_option()

static bool dco_check_option	(	int	msglevel,
		const struct options *	o
	)

inlinestatic

Definition at line 282 of file dco.h.

Referenced by multi_connection_established(), and options_postprocess_mutate().

◆ dco_check_pull_options()

static bool dco_check_pull_options	(	int	msglevel,
		const struct options *	o
	)

inlinestatic

Definition at line 294 of file dco.h.

Referenced by do_deferred_options().

◆ dco_check_startup_option()

static bool dco_check_startup_option	(	int	msglevel,
		const struct options *	o
	)

inlinestatic

Definition at line 288 of file dco.h.

Referenced by options_postprocess_mutate().

◆ dco_delete_iroutes()

static void dco_delete_iroutes	(	struct multi_context *	m,
		struct multi_instance *	mi
	)

inlinestatic

Definition at line 374 of file dco.h.

Referenced by multi_del_iroutes().

◆ dco_do_read()

static int dco_do_read ( dco_context_t * dco )

inlinestatic

Definition at line 317 of file dco.h.

References ASSERT.

Referenced by process_incoming_dco().

◆ dco_event_set()

static void dco_event_set	(	dco_context_t *	dco,
		struct event_set *	es,
		void *	arg
	)

inlinestatic

Definition at line 324 of file dco.h.

Referenced by io_wait_dowork(), and multi_io_wait().

◆ dco_get_peer_stats()

static int dco_get_peer_stats	(	struct context *	c,
		const bool	raise_sigusr1_on_err
	)

inlinestatic

Definition at line 386 of file dco.h.

Referenced by check_inactivity_timeout(), man_persist_client_stats(), management_check_bytecount(), and print_status().

◆ dco_get_peer_stats_multi()

static int dco_get_peer_stats_multi	(	dco_context_t *	dco,
		struct multi_context *	m,
		const bool	raise_sigusr1_on_err
	)

inlinestatic

Definition at line 379 of file dco.h.

Referenced by multi_print_status(), and setenv_stats().

◆ dco_get_supported_ciphers()

static const char * dco_get_supported_ciphers ( void )

inlinestatic

Definition at line 392 of file dco.h.

Referenced by options_postprocess_setdefault_ncpciphers().

◆ dco_install_iroute()

static void dco_install_iroute	(	struct multi_context *	m,
		struct multi_instance *	mi,
		struct mroute_addr *	addr
	)

inlinestatic

Definition at line 368 of file dco.h.

Referenced by multi_learn_in6_addr(), and multi_learn_in_addr_t().

◆ dco_multi_add_new_peer()

static int dco_multi_add_new_peer	(	struct multi_context *	m,
		struct multi_instance *	mi
	)

inlinestatic

Definition at line 362 of file dco.h.

Referenced by multi_client_setup_dco_initial().

◆ dco_p2p_add_new_peer()

static int dco_p2p_add_new_peer ( struct context * c )

inlinestatic

Definition at line 344 of file dco.h.

Referenced by do_up().

◆ dco_remove_peer()

static void dco_remove_peer ( struct context * c )

inlinestatic

Definition at line 357 of file dco.h.

Referenced by close_instance().

◆ dco_set_peer()

static int dco_set_peer	(	dco_context_t *	dco,
		unsigned int	peerid,
		int	keepalive_interval,
		int	keepalive_timeout,
		int	mss
	)

inlinestatic

Definition at line 350 of file dco.h.

Referenced by tls_session_update_crypto_params_do_work().

◆ dco_supports_epoch_data()

static bool dco_supports_epoch_data ( struct context * c )

inlinestatic

Definition at line 398 of file dco.h.

Referenced by do_init_crypto_tls().

◆ dco_update_keys()

static bool dco_update_keys	(	dco_context_t *	dco,
		struct tls_multi *	multi
	)

inlinestatic

Definition at line 337 of file dco.h.

References ASSERT.

Referenced by check_dco_key_status().

◆ dco_version_string()

static const char * dco_version_string ( struct gc_arena * gc )

inlinestatic

Definition at line 276 of file dco.h.

Referenced by show_dco_version().

◆ init_key_dco_bi()

static int init_key_dco_bi	(	struct tls_multi *	multi,
		struct key_state *	ks,
		const struct key2 *	key2,
		int	key_direction,
		const char *	ciphername,
		bool	server
	)

inlinestatic

Definition at line 329 of file dco.h.

Referenced by init_key_contexts().

◆ open_tun_dco()

static int open_tun_dco	(	struct tuntap *	tt,
		openvpn_net_ctx_t *	ctx,
		const char *	dev
	)

inlinestatic

Definition at line 306 of file dco.h.

◆ ovpn_dco_init()

static bool ovpn_dco_init	(	int	mode,
		dco_context_t *	dco,
		const char *	dev_node
	)

inlinestatic

Definition at line 300 of file dco.h.

Referenced by do_open_tun().

Macros

Typedefs

Functions

Macro Definition Documentation

◆ DCO_DEFAULT_METRIC

◆ DCO_IROUTE_METRIC

Typedef Documentation

◆ dco_context_t

Function Documentation

◆ close_tun_dco()

◆ dco_available()

◆ dco_check_option()

◆ dco_check_pull_options()

◆ dco_check_startup_option()

◆ dco_delete_iroutes()

◆ dco_do_read()

◆ dco_event_set()

◆ dco_get_peer_stats()

◆ dco_get_peer_stats_multi()

◆ dco_get_supported_ciphers()

◆ dco_install_iroute()

◆ dco_multi_add_new_peer()

◆ dco_p2p_add_new_peer()

◆ dco_remove_peer()

◆ dco_set_peer()

◆ dco_supports_epoch_data()

◆ dco_update_keys()

◆ dco_version_string()

◆ init_key_dco_bi()

◆ open_tun_dco()

◆ ovpn_dco_init()