ctrl_iface_unix.c File Reference

WPA Supplicant / UNIX domain socket -based control interface. More...

#include "includes.h"
#include <sys/un.h>
#include <sys/stat.h>
#include <grp.h>
#include <stddef.h>
#include <unistd.h>
#include <fcntl.h>
#include "utils/common.h"
#include "utils/eloop.h"
#include "utils/list.h"
#include "eapol_supp/eapol_supp_sm.h"
#include "config.h"
#include "wpa_supplicant_i.h"
#include "ctrl_iface.h"

Data Structures
struct	wpa_ctrl_dst
	Internal data structure of control interface clients. More...
struct	ctrl_iface_priv
struct	ctrl_iface_global_priv

Functions
struct ctrl_iface_priv *	wpa_supplicant_ctrl_iface_init (struct wpa_supplicant *wpa_s)
	Initialize control interface. More...
void	wpa_supplicant_ctrl_iface_deinit (struct ctrl_iface_priv *priv)
	Deinitialize control interface. More...
void	wpa_supplicant_ctrl_iface_wait (struct ctrl_iface_priv *priv)
	Wait for ctrl_iface monitor. More...
struct ctrl_iface_global_priv *	wpa_supplicant_global_ctrl_iface_init (struct wpa_global *global)
	Initialize global control interface. More...
void	wpa_supplicant_global_ctrl_iface_deinit (struct ctrl_iface_global_priv *priv)
	Deinitialize global ctrl interface. More...

Detailed Description

WPA Supplicant / UNIX domain socket -based control interface.

Function Documentation

void wpa_supplicant_ctrl_iface_deinit

(

struct ctrl_iface_priv *

priv

)

Deinitialize control interface.

Parameters

priv	Pointer to private data from wpa_supplicant_ctrl_iface_init()

Deinitialize the control interface that was initialized with wpa_supplicant_ctrl_iface_init().

Required to be implemented in each control interface backend.

struct ctrl_iface_priv* wpa_supplicant_ctrl_iface_init

(

struct wpa_supplicant *

wpa_s

)

Initialize control interface.

Parameters

wpa_s

Pointer to wpa_supplicant data

Returns

Pointer to private data on success, NULL on failure

Initialize the control interface and start receiving commands from external programs.

Required to be implemented in each control interface backend.

void wpa_supplicant_ctrl_iface_wait

(

struct ctrl_iface_priv *

priv

)

Wait for ctrl_iface monitor.

Parameters

priv	Pointer to private data from wpa_supplicant_ctrl_iface_init()

Wait until the first message from an external program using the control interface is received. This function can be used to delay normal startup processing to allow control interface programs to attach with wpa_supplicant before normal operations are started.

Required to be implemented in each control interface backend.

void wpa_supplicant_global_ctrl_iface_deinit

(

struct ctrl_iface_global_priv *

priv

)

Deinitialize global ctrl interface.

Parameters

priv	Pointer to private data from wpa_supplicant_global_ctrl_iface_init()

Deinitialize the global control interface that was initialized with wpa_supplicant_global_ctrl_iface_init().

Required to be implemented in each control interface backend.

struct ctrl_iface_global_priv* wpa_supplicant_global_ctrl_iface_init

(

struct wpa_global *

global

)

Initialize global control interface.

Parameters

global

Pointer to global data from wpa_supplicant_init()

Returns

Pointer to private data on success, NULL on failure

Initialize the global control interface and start receiving commands from external programs.

Required to be implemented in each control interface backend.