wifi.h

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/*
 * Copyright (C) 2023 Fabian Hüßler ML!PA Consulting GmbH
 *
 * This file is subject to the terms and conditions of the GNU Lesser General
 * Public License v2.1. See the file LICENSE in the top level directory for
 * more details.
 */
 
#pragma once

 
#include <inttypes.h>
 
#ifdef __cplusplus
extern "C" {
#endif

#define WIFI_REGION_EUROPE              0

#define WIFI_REGION_NORTH_AMERICA       1

#define WIFI_REGION_ASIA                2
 
#if !defined(CONFIG_WIFI_REGION) || defined(DOXYGEN)
#define CONFIG_WIFI_REGION              WIFI_REGION_EUROPE
#endif

#define WIFI_REGION                     CONFIG_WIFI_REGION

typedef enum {
    WIFI_2_4_CH_1 = 1,                  
    WIFI_2_4_CH_2 = 2,                  
    WIFI_2_4_CH_3 = 3,                  
    WIFI_2_4_CH_4 = 4,                  
    WIFI_2_4_CH_5 = 5,                  
    WIFI_2_4_CH_6 = 6,                  
    WIFI_2_4_CH_7 = 7,                  
    WIFI_2_4_CH_8 = 8,                  
    WIFI_2_4_CH_9 = 9,                  
    WIFI_2_4_CH_10 = 10,                
    WIFI_2_4_CH_11 = 11,                
    WIFI_2_4_CH_12 = 12,                
    WIFI_2_4_CH_13 = 13,                
    WIFI_2_4_CH_14 = 14,                
} wifi_2_4_channel_t;
 
#if WIFI_REGION == WIFI_REGION_EUROPE
#define WIFI_2_4_CH_MIN                 1

#define WIFI_2_4_CH_MAX                 13
#elif WIFI_REGION == WIFI_REGION_NORTH_AMERICA
#define WIFI_2_4_CH_MIN                 1
#define WIFI_2_4_CH_MAX                 11
#elif WIFI_REGION == WIFI_REGION_ASIA
#define WIFI_2_4_CH_MIN                 1
#define WIFI_2_4_CH_MAX                 14
#else
#error "WIFI_REGION undefined"
#endif

#define WIFI_2_4_CH_NUMOF               (2 + (WIFI_2_4_CH_MAX - WIFI_2_4_CH_MIN))

typedef enum {
    WIFI_SECURITY_MODE_OPEN,            
    WIFI_SECURITY_MODE_WEP_PSK,         
    WIFI_SECURITY_MODE_WPA2_PERSONAL,   
    WIFI_SECURITY_MODE_WPA2_ENTERPRISE, 
} wifi_security_mode_t;

#define WIFI_SSID_LEN_MAX               32

#define WIFI_WPA_PSK_LEN_MAX            63

#define WIFI_WEP_PSK_LEN_MAX            16

#define WIFI_EAP_USER_LEN_MAX           20

#define WIFI_EAP_PWD_LEN_MAX            40

typedef struct wifi_security_wpa_psk {
    wifi_security_mode_t sec;           
    char psk[WIFI_WPA_PSK_LEN_MAX + 1]; 
} wifi_security_wpa_psk_t;

typedef struct wifi_security_wep_psk {
    wifi_security_mode_t sec;           
    char psk[WIFI_WEP_PSK_LEN_MAX + 1]; 
} wifi_security_wep_psk_t;

typedef struct wifi_security_wpa_enterprise {
    wifi_security_mode_t sec;               
    char user[WIFI_EAP_USER_LEN_MAX + 1];   
    char pwd[WIFI_EAP_PWD_LEN_MAX + 1];     
} wifi_security_wpa_enterprise_t;
 
#ifdef __cplusplus
}
#endif