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managed_components/esp-qa__wifi-cmd/src/wifi_common.c
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/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdio.h>
#include <string.h>
#include "sdkconfig.h"
#include "esp_wifi_types.h"
#include "esp_log.h"
#include "esp_err.h"
#include "esp_idf_version.h"
#include "wifi_cmd.h"
#ifndef APP_TAG
#define APP_TAG "WIFI"
#endif
typedef struct {
int8_t value;
char *auth_mode;
} app_wifi_auth_mode_t;
static const app_wifi_auth_mode_t wifi_auth_mode_map[] = {
{WIFI_AUTH_OPEN, "open"},
{WIFI_AUTH_WEP, "wep"},
{WIFI_AUTH_WPA_PSK, "wpa"},
{WIFI_AUTH_WPA2_PSK, "wpa2"},
{WIFI_AUTH_WPA_WPA2_PSK, "wpa_wpa2"},
{WIFI_AUTH_WPA2_ENTERPRISE, "wpa2_enterprise"},
{WIFI_AUTH_WPA3_PSK, "wpa3"},
{WIFI_AUTH_WPA2_WPA3_PSK, "wpa2_wpa3"},
#ifdef WIFI_AUTH_WAPI_PSK
{WIFI_AUTH_WAPI_PSK, "wapi"},
#endif
#ifdef WIFI_AUTH_OWE
{WIFI_AUTH_OWE, "owe"},
#endif
};
#define WIFI_AUTH_TYPE_NUM (sizeof(wifi_auth_mode_map) / sizeof(app_wifi_auth_mode_t))
uint8_t wifi_cmd_auth_mode_str2num(const char *auth_str)
{
uint8_t auth_mode;
for (auth_mode = 0; auth_mode < WIFI_AUTH_TYPE_NUM; auth_mode++) {
if (strcmp(wifi_auth_mode_map[auth_mode].auth_mode, auth_str) == 0) {
break;
}
}
return wifi_auth_mode_map[auth_mode].value;
}
char *wifi_cmd_auth_mode_num2str(uint8_t value)
{
uint8_t auth_mode;
for (auth_mode = 0; auth_mode < WIFI_AUTH_TYPE_NUM; auth_mode++) {
if (wifi_auth_mode_map[auth_mode].value == value) {
break;
}
}
assert(auth_mode != WIFI_AUTH_TYPE_NUM); /* If another authmode is added */
return wifi_auth_mode_map[auth_mode].auth_mode;
}
wifi_interface_t app_wifi_interface_str2ifx(const char *interface)
{
if (!strncmp(interface, "ap", 3)) {
return WIFI_IF_AP;
} else if (!strncmp(interface, "sta", 4)) {
return WIFI_IF_STA;
} else {
ESP_LOGE(APP_TAG, "Can not get interface from str: %s", interface);
/* Do not abort */
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 1, 0)
return WIFI_IF_MAX;
#else /* older IDF does not have IF_MAX*/
return WIFI_IF_STA;
#endif
}
return WIFI_IF_STA;
}
typedef struct {
char *mode_str;
wifi_mode_t mode;
} app_wifi_mode_t;
static const app_wifi_mode_t s_wifi_mode_map[] = {
{"null", WIFI_MODE_NULL},
{"ap", WIFI_MODE_AP},
{"sta", WIFI_MODE_STA},
{"apsta", WIFI_MODE_APSTA},
};
#define WIFI_MODE_NUM (sizeof(s_wifi_mode_map) / sizeof(app_wifi_mode_t))
wifi_mode_t app_wifi_mode_str2num(const char *mode_str)
{
wifi_mode_t mode = 0;
int i = 0;
for (i = 0; i < WIFI_MODE_NUM; i++) {
if (strcmp(s_wifi_mode_map[i].mode_str, mode_str) == 0) {
mode = s_wifi_mode_map[i].mode;
break;
}
}
if (i == WIFI_MODE_NUM) {
ESP_LOGE(APP_TAG, "Can not convert mode %s from str to value.", mode_str);
/* Do not abort */
return WIFI_MODE_NULL;
}
return mode;
}
const char *app_wifi_mode_num2str(const wifi_mode_t mode)
{
char *mode_str = NULL;
int i = 0;
for (i = 0; i < WIFI_MODE_NUM; i++) {
if (s_wifi_mode_map[i].mode == mode) {
mode_str = s_wifi_mode_map[i].mode_str;
break;
}
}
if (i == WIFI_MODE_NUM) {
ESP_LOGE(APP_TAG, "Can not convert mode %d to str", mode);
/* Do not abort */
return "unknown";
}
return mode_str;
}
esp_err_t wifi_cmd_str2mac(const char *str, uint8_t *mac_addr)
{
unsigned int mac_tmp[6];
if (6 != sscanf(str, "%02x:%02x:%02x:%02x:%02x:%02x%*c",
&mac_tmp[0], &mac_tmp[1], &mac_tmp[2],
&mac_tmp[3], &mac_tmp[4], &mac_tmp[5])) {
return ESP_ERR_INVALID_MAC;
}
for (int i = 0; i < 6; i++) {
mac_addr[i] = (uint8_t)mac_tmp[i];
}
return ESP_OK;
}
#if CONFIG_SOC_WIFI_SUPPORT_5G
#define MAX_CHANNEL_STR_LEN 128
uint32_t wifi_cmd_channel_str2bitmsk(wifi_band_t band, const char *channel_list_str)
{
char input_copy[MAX_CHANNEL_STR_LEN];
uint32_t channel_bitmap = 0;
uint8_t channel = 0;
strcpy(input_copy, channel_list_str);
char *endptr;
char *token = strtok(input_copy, ",");
while (token != NULL) {
channel = (uint8_t)strtol(token, &endptr, 10);
// return 0 if input is not all numbers
if (*endptr != '\0') {
return 0;
}
if (band == WIFI_BAND_2G && channel > 14) {
return 0;
} else if (band == WIFI_BAND_5G && channel < 36) {
return 0;
}
channel_bitmap |= CHANNEL_TO_BIT(channel);
token = strtok(NULL, ",");
}
return channel_bitmap;
}
const char *wifi_cmd_channel_bitmsk2str(wifi_band_t band, uint32_t bitmap)
{
static char channel_str[MAX_CHANNEL_STR_LEN];
memset(channel_str, 0, sizeof(channel_str));
int first_channel = 1;
for (int bit_number = 0; bit_number < 32; bit_number++) {
if (bitmap & (1 << bit_number)) {
int channel = BIT_NUMBER_TO_CHANNEL(bit_number, band);
if (channel != 0) {
if (!first_channel) {
strcat(channel_str, ",");
}
char temp[8];
snprintf(temp, sizeof(temp), "%d", channel);
strcat(channel_str, temp);
first_channel = 0;
}
}
}
if (strlen(channel_str) == 0) {
return "UNKNOWN";
}
return channel_str;
}
#endif /* CONFIG_SOC_WIFI_SUPPORT_5G */
#if WIFI_PHY_MODE_SUPPORTED
const char *wifi_cmd_phy_mode_num2str(wifi_phy_mode_t phymode)
{
switch (phymode) {
case WIFI_PHY_MODE_LR:
return "lr";
case WIFI_PHY_MODE_11B:
return "b";
case WIFI_PHY_MODE_11G:
return "g";
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 1) /* IDF commit: f0365ba6b5d832a2e5999fda56b89c1f18c02858 */
case WIFI_PHY_MODE_11A:
return "a";
#endif /* v5.3.1 */
case WIFI_PHY_MODE_HT20:
return "ht20";
case WIFI_PHY_MODE_HT40:
return "ht40";
case WIFI_PHY_MODE_HE20:
return "he20";
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 1) /* IDF commit: f0365ba6b5d832a2e5999fda56b89c1f18c02858 */
case WIFI_PHY_MODE_VHT20:
return "vht20";
#endif /* v5.3.1 */
default:
return "?";
}
return "?";
}
#endif /* WIFI_PHY_MODE_SUPPORTED */
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