feat: WLAN-Treiber mit Onboarding-AP, Build-Credentials und Befehl net

src/net/nl_wifi.h

@@ -0,0 +1,29 @@
+#ifndef NL_WIFI_H
+#define NL_WIFI_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "config/nl_settings.h"
+
+typedef struct {
+    const char *mode;              /* "sta" | "ap" | "apsta" */
+    char        ssid[NL_SSID_LEN]; /* configured station SSID */
+    int         rssi;              /* dBm, 0 when not connected */
+    char        ip[16];            /* station IP, else the AP IP when the AP is up, else "" */
+    char        sta_ip[16];        /* "" when the station has no IP */
+    const char *error;             /* result of the last onboarding test or NULL */
+} nl_wifi_status_t;
+
+/* Starts the network task. An empty ssid starts the onboarding AP. Strings are copied. */
+void nl_wifi_start(const char *ssid, const char *pass, const char *ap_pass);
+/* Starts an onboarding test with new credentials (from the HTTP task). 0 = queued. */
+int nl_wifi_request_onboard(const char *ssid, const char *pass);
+/* True while the unconfigured onboarding AP is open (API without token). */
+bool nl_wifi_open_access(void);
+void nl_wifi_status(nl_wifi_status_t *out);
+/* "ninlight-<mac4>", valid after nl_wifi_start(). */
+const char *nl_wifi_hostname(void);
+void nl_wifi_mac(uint8_t mac[6]);
+
+#endif