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wifi.c
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wifi.c
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/*
wifi.c - An embedded CNC Controller with rs274/ngc (g-code) support
WiFi comms for RP2040 (Pi Pico W)
Part of grblHAL
Copyright (c) 2022-2024 Terje Io
Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Grbl is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grbl. If not, see <http://www.gnu.org/licenses/>.
*/
#include "driver.h"
#if WIFI_ENABLE
#include <string.h>
#include "pico/stdlib.h"
#include "pico/cyw43_arch.h"
#include "networking/networking.h"
#include "networking/utils.h"
#include "lwip/timeouts.h"
#include "lwip/apps/mdns.h"
#include "wifi.h"
//#include "dnsserver.h"
#include "dhcpserver.h"
#include "grbl/report.h"
#include "grbl/nvs_buffer.h"
#include "grbl/protocol.h"
//#define WIFI_DEBUG
#define USE_LWIP_POLLING 1
typedef struct
{
grbl_wifi_mode_t mode;
wifi_sta_settings_t sta;
wifi_ap_settings_t ap;
} wifi_settings_t;
static int interface;
static volatile bool linkUp = false;
static bool scan_in_progress = false;
static char IPAddress[IP4ADDR_STRLEN_MAX];
static stream_type_t active_stream = StreamType_Null;
static wifi_settings_t wifi;
static network_settings_t network;
static network_services_t services = {0}, allowed_services;
static ap_list_t ap_list = {0}, ap_list_found = {0};
//static dns_server_t dns_server;
static dhcp_server_t dhcp_server;
static nvs_address_t nvs_address;
static on_report_options_ptr on_report_options;
static on_execute_realtime_ptr on_execute_realtime;
static on_stream_changed_ptr on_stream_changed;
static char netservices[NETWORK_SERVICES_LEN] = "";
static uint32_t country_codes[] = {
CYW43_COUNTRY_WORLDWIDE,
CYW43_COUNTRY_AUSTRALIA,
CYW43_COUNTRY_AUSTRIA,
CYW43_COUNTRY_BELGIUM,
CYW43_COUNTRY_BRAZIL,
CYW43_COUNTRY_CANADA,
CYW43_COUNTRY_CHILE,
CYW43_COUNTRY_CHINA,
CYW43_COUNTRY_COLOMBIA,
CYW43_COUNTRY_CZECH_REPUBLIC,
CYW43_COUNTRY_DENMARK,
CYW43_COUNTRY_ESTONIA,
CYW43_COUNTRY_FINLAND,
CYW43_COUNTRY_FRANCE,
CYW43_COUNTRY_GERMANY,
CYW43_COUNTRY_GREECE,
CYW43_COUNTRY_HONG_KONG,
CYW43_COUNTRY_HUNGARY,
CYW43_COUNTRY_ICELAND,
CYW43_COUNTRY_INDIA,
CYW43_COUNTRY_ISRAEL,
CYW43_COUNTRY_ITALY,
CYW43_COUNTRY_JAPAN,
CYW43_COUNTRY_KENYA,
CYW43_COUNTRY_LATVIA,
CYW43_COUNTRY_LIECHTENSTEIN,
CYW43_COUNTRY_LITHUANIA,
CYW43_COUNTRY_LUXEMBOURG,
CYW43_COUNTRY_MALAYSIA,
CYW43_COUNTRY_MALTA,
CYW43_COUNTRY_MEXICO,
CYW43_COUNTRY_NETHERLANDS,
CYW43_COUNTRY_NEW_ZEALAND,
CYW43_COUNTRY_NIGERIA,
CYW43_COUNTRY_NORWAY,
CYW43_COUNTRY_PERU,
CYW43_COUNTRY_PHILIPPINES,
CYW43_COUNTRY_POLAND,
CYW43_COUNTRY_PORTUGAL,
CYW43_COUNTRY_SINGAPORE,
CYW43_COUNTRY_SLOVAKIA,
CYW43_COUNTRY_SLOVENIA,
CYW43_COUNTRY_SOUTH_AFRICA,
CYW43_COUNTRY_SOUTH_KOREA,
CYW43_COUNTRY_SPAIN,
CYW43_COUNTRY_SWEDEN,
CYW43_COUNTRY_SWITZERLAND,
CYW43_COUNTRY_TAIWAN,
CYW43_COUNTRY_THAILAND,
CYW43_COUNTRY_TURKEY,
CYW43_COUNTRY_UK,
CYW43_COUNTRY_USA
};
#if MQTT_ENABLE
static bool mqtt_connected = false;
static on_mqtt_client_connected_ptr on_client_connected;
static void mqtt_connection_changed (bool connected)
{
mqtt_connected = connected;
if(on_client_connected)
on_client_connected(connected);
}
#endif
static uint32_t get_country_code (char *country_id)
{
char *country;
uint_fast8_t idx = sizeof(country_codes) / sizeof(uint32_t);
if(*country_id) do {
country = (char *)&country_codes[--idx];
if(*country_id == *country && *(country_id + 1) == *(country + 1))
return country_codes[idx];
} while(idx);
return 0;
}
ap_list_t *wifi_get_aplist (void)
{
if(ap_list_found.ap_records)
return &ap_list_found;
else
return NULL;
}
void wifi_release_aplist (void)
{
if(ap_list_found.ap_records) {
free(ap_list_found.ap_records);
ap_list_found.ap_records = NULL;
}
}
char *wifi_get_authmode_name (uint32_t authmode)
{
return authmode == CYW43_AUTH_OPEN ? "open" :
authmode == CYW43_AUTH_WPA_TKIP_PSK ? "wpa-psk" :
authmode == CYW43_AUTH_WPA2_AES_PSK ? "wpa2-psk" :
authmode == CYW43_AUTH_WPA2_MIXED_PSK ? "wpa-wpa2-psk" :
"unknown";
}
static char *wifi_get_ipaddr (void)
{
return IPAddress;
}
static char *wifi_get_mac (void)
{
static char mac[18];
uint8_t bmac[6];
cyw43_wifi_get_mac(&cyw43_state, interface, bmac);
sprintf(mac, MAC_FORMAT_STRING, bmac[0], bmac[1], bmac[2], bmac[3], bmac[4], bmac[5]);
return mac;
}
static void reportIP (bool newopt)
{
on_report_options(newopt);
if(newopt) {
hal.stream.write(",WIFI");
#if FTP_ENABLE
if(services.ftp)
hal.stream.write(",FTP");
#endif
#if WEBDAV_ENABLE
if(services.webdav)
hal.stream.write(",WebDAV");
#endif
#if MDNS_ENABLE
if(services.mdns)
hal.stream.write(",mDNS");
#endif
#if SSDP_ENABLE
if(services.ssdp)
hal.stream.write(",SSDP");
#endif
} else {
hal.stream.write("[WIFI MAC:");
hal.stream.write(wifi_get_mac());
hal.stream.write("]" ASCII_EOL);
hal.stream.write("[IP:");
hal.stream.write(wifi_get_ipaddr());
hal.stream.write("]" ASCII_EOL);
if(active_stream == StreamType_Telnet || active_stream == StreamType_WebSocket) {
hal.stream.write("[NETCON:");
hal.stream.write(active_stream == StreamType_Telnet ? "Telnet" : "Websocket");
hal.stream.write("]" ASCII_EOL);
}
#if MQTT_ENABLE
char *client_id;
if(*(client_id = networking_get_info()->mqtt_client_id)) {
hal.stream.write("[MQTT CLIENTID:");
hal.stream.write(client_id);
hal.stream.write(mqtt_connected ? "]" ASCII_EOL : " (offline)]" ASCII_EOL);
}
#endif
}
}
network_info_t *networking_get_info (void)
{
static network_info_t info;
memcpy(&info.status, &network, sizeof(network_settings_t));
strcpy(info.mac, wifi_get_mac());
strcpy(info.status.ip, wifi_get_ipaddr());
if(info.status.ip_mode == IpMode_DHCP) {
*info.status.gateway = '\0';
*info.status.mask = '\0';
}
info.is_ethernet = false;
info.link_up = false;
// info.mbps = 100;
info.status.services = services;
#if MQTT_ENABLE
networking_make_mqtt_clientid(info.mac, info.mqtt_client_id);
#endif
return &info;
}
#if MDNS_ENABLE
static void mdns_device_info (struct mdns_service *service, void *txt_userdata)
{
char build[20] = "build=";
strcat(build, uitoa(GRBL_BUILD));
mdns_resp_add_service_txtitem(service, "model=grblHAL", 13);
mdns_resp_add_service_txtitem(service, (char *)txt_userdata, strlen((char *)txt_userdata));
mdns_resp_add_service_txtitem(service, build, strlen(build));
}
static void mdns_service_info (struct mdns_service *service, void *txt_userdata)
{
if(txt_userdata)
mdns_resp_add_service_txtitem(service, (char *)txt_userdata, strlen((char *)txt_userdata));
}
#endif
static inline void services_poll (void)
{
#if TELNET_ENABLE
if(services.telnet)
telnetd_poll();
#endif
#if WEBSOCKET_ENABLE
if(services.websocket)
websocketd_poll();
#endif
#if FTP_ENABLE
if(services.ftp)
ftpd_poll();
#endif
#if MODBUS_ENABLE & MODBUS_TCP_ENABLED
modbus_tcp_client_poll();
#endif
}
static void lwIPHostTimerHandler (void *arg)
{
if(services.mask)
sys_timeout(STREAM_POLL_INTERVAL, lwIPHostTimerHandler, NULL);
services_poll();
}
static void start_services (void)
{
#if TELNET_ENABLE
if(network.services.telnet && !services.telnet)
services.telnet = telnetd_init(network.telnet_port);
#endif
#if WEBSOCKET_ENABLE
if(network.services.websocket && !services.websocket)
services.websocket = websocketd_init(network.websocket_port);
#endif
#if FTP_ENABLE
if(network.services.ftp && !services.ftp)
services.ftp = ftpd_init(network.ftp_port);
#endif
#if HTTP_ENABLE
if(network.services.http && !services.http) {
services.http = httpd_init(network.http_port);
#if WEBDAV_ENABLE
if(network.services.webdav && !services.webdav)
services.webdav = webdav_init();
#endif
#if SSDP_ENABLE
if(network.services.ssdp && !services.ssdp)
services.ssdp = ssdp_init(network.http_port);
#endif
}
#endif
#if MQTT_ENABLE
if(wifi.mode == WiFiMode_STA && !mqtt_connected)
mqtt_connect(&network.mqtt, networking_get_info()->mqtt_client_id);
#endif
#if MDNS_ENABLE
if(*network.hostname && network.services.mdns && !services.mdns) {
mdns_resp_init();
if((services.mdns = mdns_resp_add_netif(netif_default, network.hostname) == ERR_OK)) {
mdns_resp_add_service(netif_default, network.hostname, "_device-info", DNSSD_PROTO_TCP, 0, mdns_device_info, "version=" GRBL_VERSION);
if(services.http)
mdns_resp_add_service(netif_default, network.hostname, "_http", DNSSD_PROTO_TCP, network.http_port, mdns_service_info, "path=/");
if(services.webdav)
mdns_resp_add_service(netif_default, network.hostname, "_webdav", DNSSD_PROTO_TCP, network.http_port, mdns_service_info, "path=/");
if(services.websocket)
mdns_resp_add_service(netif_default, network.hostname, "_websocket", DNSSD_PROTO_TCP, network.websocket_port, mdns_service_info, NULL);
if(services.telnet)
mdns_resp_add_service(netif_default, network.hostname, "_telnet", DNSSD_PROTO_TCP, network.telnet_port, mdns_service_info, NULL);
if(services.ftp)
mdns_resp_add_service(netif_default, network.hostname, "_ftp", DNSSD_PROTO_TCP, network.ftp_port, mdns_service_info, "path=/");
// mdns_resp_announce(netif_default);
}
}
#endif
#if MODBUS_ENABLE & MODBUS_TCP_ENABLED
modbus_tcp_client_start();
#endif
#if USE_LWIP_POLLING && (TELNET_ENABLE || WEBSOCKET_ENABLE || FTP_ENABLE)
sys_timeout(STREAM_POLL_INTERVAL, lwIPHostTimerHandler, NULL);
#endif
}
static void stop_services (void)
{
network_services_t running;
running.mask = services.mask;
services.mask = 0;
#if xHTTP_ENABLE
if(running.http)
httpdaemon_stop();
#endif
#if TELNET_ENABLE
if(running.telnet)
telnetd_stop();
#endif
#if WEBSOCKET_ENABLE
if(running.websocket)
websocketd_stop();
#endif
#if SSDP_ENABLE
if(!running.ssdp)
ssdp_stop();
#endif
// if(running.dns)
// dns_server_stop();
}
static void msg_sta_active (void *data)
{
char buf[50];
sprintf(buf, "WIFI STA ACTIVE, IP=%s", wifi_get_ipaddr());
report_message(buf, Message_Plain);
}
static int scan_result (void *env, const cyw43_ev_scan_result_t *result)
{
if (result) {
if(ap_list.ap_records) { // do not add duplicates
ssid_t ssid;
uint_fast8_t idx = ap_list.ap_num;
strncpy(ssid, result->ssid, result->ssid_len);
ssid[result->ssid_len] = '\0';
do {
if(!strcmp(ap_list.ap_records[--idx].ssid, ssid))
return 0;
} while(idx);
}
ap_record_t *records = realloc((void *)ap_list.ap_records, (ap_list.ap_num + 1) * sizeof(ap_record_t));
if(records) {
ap_list.ap_records = records;
ap_list.ap_records[ap_list.ap_num].authmode = result->auth_mode;
ap_list.ap_records[ap_list.ap_num].rssi = result->rssi;
ap_list.ap_records[ap_list.ap_num].primary = true;
ap_list.ap_records[ap_list.ap_num].channel = result->channel;
memcpy(&ap_list.ap_records[ap_list.ap_num].bssid, result->bssid, sizeof(result->bssid));
strncpy(ap_list.ap_records[ap_list.ap_num].ssid, result->ssid, result->ssid_len);
ap_list.ap_records[ap_list.ap_num].ssid[result->ssid_len] = '\0';
ap_list.ap_num++;
}
}
return 0;
}
#ifdef WIFI_DEBUG
void wifi_debug (char *context)
{
int status = cyw43_tcpip_link_status(&cyw43_state, interface);
hal.stream.write("[MSG:");
hal.stream.write(context);
if(status >= 0) {
hal.stream.write("_STATUS=");
hal.stream.write(uitoa(status));
} else {
hal.stream.write("_STATUS=-");
hal.stream.write(uitoa(-status));
}
hal.stream.write("]" ASCII_EOL);
}
#endif
static void enet_poll (sys_state_t state)
{
static bool led_on = false, poll = true;
static uint32_t last_ms0, next_ms1;
static int last_status = -100;
int status;
uint32_t ms = hal.get_elapsed_ticks();
if(last_ms0 != ms) {
last_ms0 = ms;
cyw43_arch_poll();
#if !USE_LWIP_POLLING
services_poll();
#endif
if((status = cyw43_tcpip_link_status(&cyw43_state, interface)) != last_status) {
linkUp = status == CYW43_LINK_UP;
last_status = status;
switch(status) {
case CYW43_LINK_FAIL:
protocol_enqueue_foreground_task(report_plain, "LINK FAIL");
break;
case CYW43_LINK_BADAUTH:
protocol_enqueue_foreground_task(report_plain, "BAD AUTH");
break;
// case CYW43_LINK_JOIN:
// protocol_enqueue_foreground_task(report_plain, "WIFI JOIN OK");
// break;
#ifdef WIFI_SOFTAP
case CYW43_LINK_UP:
if(wifi.mode == WiFiMode_AP) {
struct netif *netif = netif_default; //netif_get_by_index(0);
if(netif) {
ip4addr_ntoa_r(netif_ip_addr4(netif), IPAddress, IP4ADDR_STRLEN_MAX);
start_services();
}
}
break;
#endif
// case CYW43_LINK_NOIP:
// protocol_enqueue_foreground_task(report_plain, "WIFI NOIP");
// break;
case CYW43_LINK_NONET:
protocol_enqueue_foreground_task(report_plain, "WIFI NONET");
break;
default:
#ifdef WIFI_DEBUG
wifi_debug("POLL");
#endif
break;
}
}
}
if(scan_in_progress && (ms > next_ms1)) {
led_on = !led_on;
next_ms1 = ms + 1000;
cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, led_on);
if(!(scan_in_progress = cyw43_wifi_scan_active(&cyw43_state))) {
if(ap_list.ap_records) {
wifi_release_aplist();
memcpy(&ap_list_found, &ap_list, sizeof(ap_list_t));
ap_list_found.timestamp = hal.get_elapsed_ticks();
memset(&ap_list, 0, sizeof(ap_list_t));
}
protocol_enqueue_foreground_task(report_plain, "WIFI AP SCAN COMPLETED");
}
}
on_execute_realtime(state);
}
void wifi_ap_scan (void)
{
ap_list.ap_num = 0;
if(ap_list.ap_records) {
free(ap_list.ap_records);
ap_list.ap_records = NULL;
}
if (!scan_in_progress) {
cyw43_wifi_scan_options_t scan_options = {0};
scan_in_progress = cyw43_wifi_scan(&cyw43_state, &scan_options, NULL, scan_result) == 0;
} else if (!cyw43_wifi_scan_active(&cyw43_state))
scan_in_progress = false;
}
/*
define CYW43_LINK_DOWN (0) ///< link is down
#define CYW43_LINK_JOIN (1) ///< Connected to wifi
#define CYW43_LINK_NOIP (2) ///< Connected to wifi, but no IP address
#define CYW43_LINK_UP (3) ///< Connect to wifi with an IP address
#define CYW43_LINK_FAIL (-1) ///< Connection failed
#define CYW43_LINK_NONET (-2) ///< No matching SSID found (could be out of range, or down)
#define CYW43_LINK_BADAUTH (-3) ///< Authenticatation failure
*/
static void netif_sta_status_callback (struct netif *netif)
{
#ifdef WIFI_DEBUG
wifi_debug("STA_NETIF");
#endif
switch(cyw43_tcpip_link_status(&cyw43_state, interface)) {
case CYW43_LINK_UP:
if(netif->ip_addr.addr != 0) {
ip4addr_ntoa_r(netif_ip_addr4(netif), IPAddress, IP4ADDR_STRLEN_MAX);
start_services();
}
protocol_enqueue_foreground_task(msg_sta_active, NULL);
break;
case CYW43_LINK_DOWN:
*IPAddress = '\0';
protocol_enqueue_foreground_task(report_plain, "WIFI STA DISCONNECTED");
break;
case CYW43_LINK_FAIL:
case CYW43_LINK_BADAUTH:
*IPAddress = '\0';
protocol_enqueue_foreground_task(report_plain, "WIFI STA CONNECT FAILED");
break;
// case CYW43_LINK_JOIN:
// protocol_enqueue_foreground_task(report_plain, "WIFI JOIN OK");
// break;
// case CYW43_LINK_NOIP:
// protocol_enqueue_foreground_task(report_plain, "WIFI NOIP");
// break;
case CYW43_LINK_NONET:
protocol_enqueue_foreground_task(report_plain, "WIFI NONET");
break;
default:
break;
}
}
static void link_sta_status_callback (struct netif *netif)
{
#ifdef WIFI_DEBUG
wifi_debug("STA_LINK");
#endif
switch(cyw43_tcpip_link_status(&cyw43_state, interface)) {
case CYW43_LINK_UP:
if(netif->ip_addr.addr != 0) {
ip4addr_ntoa_r(netif_ip_addr4(netif), IPAddress, IP4ADDR_STRLEN_MAX);
start_services();
wifi_ap_scan();
}
protocol_enqueue_foreground_task(msg_sta_active, NULL);
break;
case CYW43_LINK_DOWN:
*IPAddress = '\0';
protocol_enqueue_foreground_task(report_plain, "WIFI STA DISCONNECTED");
break;
case CYW43_LINK_FAIL:
case CYW43_LINK_BADAUTH:
*IPAddress = '\0';
protocol_enqueue_foreground_task(report_plain, "WIFI STA CONNECT FAILED");
break;
// case CYW43_LINK_JOIN:
// protocol_enqueue_foreground_task(report_plain, "WIFI JOIN OK");
// break;
// case CYW43_LINK_NOIP:
// protocol_enqueue_foreground_task(report_plain, "WIFI NOIP");
// break;
case CYW43_LINK_NONET:
protocol_enqueue_foreground_task(report_plain, "WIFI NONET");
break;
default:
break;
}
}
#ifdef WIFI_SOFTAP
static void link_ap_status_callback (struct netif *netif)
{
#ifdef WIFI_DEBUG
wifi_debug("AP_LINK");
#endif
switch(cyw43_tcpip_link_status(&cyw43_state, interface)) {
case CYW43_LINK_UP:
if((linkUp = netif->ip_addr.addr != 0)) {
ip4addr_ntoa_r(netif_ip_addr4(netif), IPAddress, IP4ADDR_STRLEN_MAX);
start_services();
// wifi_ap_scan();
}
protocol_enqueue_foreground_task(msg_ap_ready, NULL);
break;
case CYW43_LINK_DOWN:
*IPAddress = '\0';
protocol_enqueue_foreground_task(msg_sta_disconnected);
break;
}
}
static void netif_ap_status_callback (struct netif *netif)
{
#ifdef WIFI_DEBUG
wifi_debug("AP_NETIF");
#endif
switch(cyw43_tcpip_link_status(&cyw43_state, interface)) {
case CYW43_LINK_UP:
if(netif->ip_addr.addr != 0) {
ip4addr_ntoa_r(netif_ip_addr4(netif), IPAddress, IP4ADDR_STRLEN_MAX);
start_services();
}
protocol_enqueue_foreground_task(report_plain, "WIFI AP READY");
break;
case CYW43_LINK_DOWN:
*IPAddress = '\0';
protocol_enqueue_foreground_task(report_plain, "WIFI STA DISCONNECTED");
break;
default:
break;
}
}
#endif
static inline void set_addr (char *ip, ip4_addr_t *addr)
{
memcpy(ip, addr, sizeof(ip4_addr_t));
}
static inline void get_addr (ip4_addr_t *addr, char *ip)
{
memcpy(addr, ip, sizeof(ip4_addr_t));
}
static void init_settings (int itf, network_settings_t *settings)
{
interface = itf;
memcpy(&network, settings, sizeof(network_settings_t));
if(network.telnet_port == 0)
network.telnet_port = NETWORK_TELNET_PORT;
if(network.websocket_port == 0)
network.websocket_port = NETWORK_WEBSOCKET_PORT;
if(network.http_port == 0)
network.http_port = NETWORK_HTTP_PORT;
if(network.ftp_port == 0)
network.ftp_port = NETWORK_FTP_PORT;
#if MQTT_ENABLE
if(network.mqtt.port == 0)
network.mqtt.port = NETWORK_MQTT_PORT;
#endif
}
bool wifi_start (void)
{
int ret;
uint32_t country_code;
if(nvs_address == 0)
return false;
if((country_code = get_country_code(wifi.ap.country)))
ret = cyw43_arch_init_with_country(country_code);
else
ret = cyw43_arch_init();
if (ret != 0) {
protocol_enqueue_foreground_task(report_plain, "WIFI STARTUP FAILED");
return false;
}
#ifdef WIFI_SOFTAP
if(wifi.mode == WiFiMode_AP && *wifi.ap.ssid) {
init_settings(CYW43_ITF_AP, &wifi.ap.network);
cyw43_arch_enable_ap_mode(wifi.ap.ssid,
*wifi.ap.password ? wifi.ap.password : NULL,
*wifi.ap.password ? CYW43_AUTH_WPA2_AES_PSK : CYW43_AUTH_OPEN);
#if LWIP_NETIF_HOSTNAME
netif_set_hostname(netif_default, network.hostname);
#endif
netif_set_status_callback(netif_default, netif_ap_status_callback);
netif_set_link_callback(netif_default, link_ap_status_callback);
ip4_addr_t gw, mask;
// get_addr(&ip, network.ip);
// get_addr(&mask, network.mask);
IP4_ADDR(&gw, 192, 168, 1, 4);
IP4_ADDR(&mask, 255, 255, 255, 0);
dhcp_server_init(&dhcp_server, &gw, &mask);
// dns_server_init(&dns_server, &gw);
}
#endif
if(wifi.mode == WiFiMode_STA && *wifi.sta.ssid) {
init_settings(CYW43_ITF_STA, &wifi.sta.network);
cyw43_arch_enable_sta_mode();
#if LWIP_NETIF_HOSTNAME
netif_set_hostname(netif_default, network.hostname);
#endif
netif_set_status_callback(netif_default, netif_sta_status_callback);
netif_set_link_callback(netif_default, link_sta_status_callback);
if((ret = cyw43_arch_wifi_connect_bssid_async(wifi.sta.ssid,
networking_ismemnull(wifi.ap.bssid, sizeof(bssid_t)) ? NULL : wifi.ap.bssid,
*wifi.sta.password ? wifi.sta.password : NULL,
*wifi.sta.password ? CYW43_AUTH_WPA2_MIXED_PSK : CYW43_AUTH_OPEN)) != 0)
protocol_enqueue_foreground_task(report_plain, "WIFI STARTUP FAILED");
}
#if PICO_CYW43_ARCH_POLL
on_execute_realtime = grbl.on_execute_realtime;
grbl.on_execute_realtime = enet_poll;
#endif
return ret == 0;
}
bool wifi_ap_connect (char *ssid, char *password)
{
bool ok = !ssid || (strlen(ssid) > 0 && strlen(ssid) < sizeof(ssid_t) && strlen(password) < sizeof(password_t));
if(!ok)
return false;
/*
if(xEventGroupGetBits(wifi_event_group) & CONNECTED_BIT)
esp_wifi_disconnect(); // TODO: delay until response is sent...
if(xSemaphoreTake(aplist_mutex, pdMS_TO_TICKS(10)) == pdTRUE) {
ap_list.ap_selected = NULL;
memset(&ap_list.ip_addr, 0, sizeof(ip4_addr_t));
strcpy(ap_list.ap_status, ssid ? "Connecting..." : "");
xSemaphoreGive(aplist_mutex);
}
memset(&wifi_sta_config, 0, sizeof(wifi_config_t));
if(ssid) {
strcpy((char *)wifi_sta_config.sta.ssid, ssid);
strcpy((char *)wifi_sta_config.sta.password, password);
ok = esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_sta_config) == ESP_OK && esp_wifi_connect() == ESP_OK;
}
*/
return ok;
}
bool wifi_stop (void)
{
stop_services();
cyw43_arch_deinit();
return true;
}
// Settings
static status_code_t wifi_set_country (setting_id_t setting, char *value)
{
status_code_t status;
strcaps(value);
if((status = *value == '\0' || get_country_code(value) != 0 ? Status_OK : Status_GcodeValueOutOfRange) == Status_OK)
strncpy(wifi.ap.country, value, 2);
return status;
}
static char *wifi_get_country (setting_id_t setting)
{
return wifi.ap.country;
}
static status_code_t wifi_set_bssid (setting_id_t setting, char *value)
{
if(*value) {
uint32_t bssid[6];
if(sscanf(value,"%2X:%2X:%2X:%2X:%2X:%2X", &bssid[5], &bssid[4], &bssid[3],
&bssid[2], &bssid[1], &bssid[0]) == 6) {
char c = LCAPS(value[strlen(value) - 1]);
if(!((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f')))
return Status_InvalidStatement;
uint_fast8_t idx;
for(idx = 0; idx < 6; idx++)
wifi.ap.bssid[idx] = bssid[idx];
} else
return Status_InvalidStatement;
} else
memset(wifi.ap.bssid, 0, sizeof(bssid_t));
return Status_OK;
}
static char *wifi_get_bssid (setting_id_t setting)
{
static char bssid[18];
if(networking_ismemnull(wifi.ap.bssid, sizeof(bssid_t)))
*bssid = '\0';
else
sprintf(bssid, MAC_FORMAT_STRING, wifi.ap.bssid[5], wifi.ap.bssid[4], wifi.ap.bssid[3],
wifi.ap.bssid[2], wifi.ap.bssid[1], wifi.ap.bssid[0]);
return bssid;
}
static status_code_t wifi_set_int (setting_id_t setting, uint_fast16_t value)
{
switch(setting) {
case Setting_NetworkServices:
wifi.sta.network.services.mask = wifi.ap.network.services.mask = (uint8_t)value & allowed_services.mask;
break;
#if TELNET_ENABLE
case Setting_TelnetPort3:
wifi.sta.network.telnet_port = wifi.ap.network.telnet_port = (uint16_t)value;
break;
#endif
#if FTP_ENABLE
case Setting_FtpPort3:
wifi.sta.network.ftp_port = wifi.ap.network.ftp_port = (uint16_t)value;
break;
#endif
#if HTTP_ENABLE
case Setting_HttpPort3:
wifi.sta.network.http_port = wifi.ap.network.http_port = (uint16_t)value;
break;
#endif
#if WEBSOCKET_ENABLE
case Setting_WebSocketPort3:
wifi.sta.network.websocket_port = wifi.ap.network.websocket_port = (uint16_t)value;
break;
#endif
default:
break;
}
return Status_OK;
}
static uint_fast16_t wifi_get_int (setting_id_t setting)
{
uint_fast16_t value = 0;
switch(setting) {
case Setting_NetworkServices:
value = wifi.sta.network.services.mask & allowed_services.mask;
break;
#if TELNET_ENABLE
case Setting_TelnetPort3:
value = wifi.sta.network.telnet_port;
break;
#endif
#if FTP_ENABLE
case Setting_FtpPort3:
value = wifi.sta.network.ftp_port;
break;
#endif
#if HTTP_ENABLE
case Setting_HttpPort3:
value = wifi.sta.network.http_port;
break;
#endif
#if WEBSOCKET_ENABLE
case Setting_WebSocketPort3:
value = wifi.sta.network.websocket_port;
break;
#endif