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      1 /*
      2  * Driver interface for RADIUS server or WPS ER only (no driver)
      3  * Copyright (c) 2008, Atheros Communications
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #include "includes.h"
     10 
     11 #include "common.h"
     12 #include "driver.h"
     13 
     14 
     15 struct none_driver_data {
     16 	struct hostapd_data *hapd;
     17 	void *ctx;
     18 };
     19 
     20 
     21 static void * none_driver_hapd_init(struct hostapd_data *hapd,
     22 				    struct wpa_init_params *params)
     23 {
     24 	struct none_driver_data *drv;
     25 
     26 	drv = os_zalloc(sizeof(struct none_driver_data));
     27 	if (drv == NULL) {
     28 		wpa_printf(MSG_ERROR, "Could not allocate memory for none "
     29 			   "driver data");
     30 		return NULL;
     31 	}
     32 	drv->hapd = hapd;
     33 
     34 	return drv;
     35 }
     36 
     37 
     38 static void none_driver_hapd_deinit(void *priv)
     39 {
     40 	struct none_driver_data *drv = priv;
     41 
     42 	os_free(drv);
     43 }
     44 
     45 
     46 static void * none_driver_init(void *ctx, const char *ifname)
     47 {
     48 	struct none_driver_data *drv;
     49 
     50 	drv = os_zalloc(sizeof(struct none_driver_data));
     51 	if (drv == NULL) {
     52 		wpa_printf(MSG_ERROR, "Could not allocate memory for none "
     53 			   "driver data");
     54 		return NULL;
     55 	}
     56 	drv->ctx = ctx;
     57 
     58 	return drv;
     59 }
     60 
     61 
     62 static void none_driver_deinit(void *priv)
     63 {
     64 	struct none_driver_data *drv = priv;
     65 
     66 	os_free(drv);
     67 }
     68 
     69 
     70 const struct wpa_driver_ops wpa_driver_none_ops = {
     71 	.name = "none",
     72 	.desc = "no driver (RADIUS server/WPS ER)",
     73 	.hapd_init = none_driver_hapd_init,
     74 	.hapd_deinit = none_driver_hapd_deinit,
     75 	.init = none_driver_init,
     76 	.deinit = none_driver_deinit,
     77 };
     78