micropython/extmod/network_ninaw10.c

/*
 * This file is part of the MicroPython project, http://micropython.org/
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2013-2021 Ibrahim Abdelkader <iabdalkader@openmv.io>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * NINA-W10 Python module.
 */

#include "py/mphal.h"

#if MICROPY_PY_NETWORK && MICROPY_PY_NETWORK_NINAW10

#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdint.h>

#include "py/objtuple.h"
#include "py/objlist.h"
#include "py/stream.h"
#include "py/runtime.h"
#include "py/misc.h"
#include "py/mperrno.h"
#include "shared/netutils/netutils.h"
#include "extmod/modnetwork.h"

#include "nina_wifi_drv.h"

typedef struct _nina_obj_t {
    mp_obj_base_t base;
    bool active;
    uint32_t itf;
} nina_obj_t;

// For auto-binding UDP sockets
#define BIND_PORT_RANGE_MIN (65000)
#define BIND_PORT_RANGE_MAX (65535)

static uint16_t bind_port = BIND_PORT_RANGE_MIN;
const mod_network_nic_type_t mod_network_nic_type_nina;
static nina_obj_t network_nina_wl_sta = {{(mp_obj_type_t *)&mod_network_nic_type_nina}, false, MOD_NETWORK_STA_IF};
static nina_obj_t network_nina_wl_ap = {{(mp_obj_type_t *)&mod_network_nic_type_nina}, false, MOD_NETWORK_AP_IF};

STATIC mp_obj_t network_ninaw10_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
    mp_arg_check_num(n_args, n_kw, 0, 1, false);
    mp_obj_t nina_obj;
    if (n_args == 0 || mp_obj_get_int(args[0]) == MOD_NETWORK_STA_IF) {
        nina_obj = MP_OBJ_FROM_PTR(&network_nina_wl_sta);
    } else {
        nina_obj = MP_OBJ_FROM_PTR(&network_nina_wl_ap);
    }
    // Register with network module
    mod_network_register_nic(nina_obj);
    return nina_obj;
}

STATIC mp_obj_t network_ninaw10_active(size_t n_args, const mp_obj_t *args) {
    nina_obj_t *self = MP_OBJ_TO_PTR(args[0]);
    if (n_args == 2) {
        bool active = mp_obj_is_true(args[1]);
        if (active) {
            int error = 0;
            if ((error = nina_init()) != 0) {
                mp_raise_msg_varg(&mp_type_OSError,
                    MP_ERROR_TEXT("Failed to initialize Nina-W10 module, error: %d\n"), error);
            }
            // check firmware version
            uint8_t fw_ver[NINA_FW_VER_LEN];
            if (nina_fw_version(fw_ver) != 0) {
                nina_deinit();
                mp_raise_msg_varg(&mp_type_OSError,
                    MP_ERROR_TEXT("Failed to read firmware version, error: %d\n"), error);
            }
            // Check fw version matches the driver.
            if ((fw_ver[NINA_FW_VER_MAJOR_OFFS] - 48) != NINA_FW_VER_MAJOR ||
                (fw_ver[NINA_FW_VER_MINOR_OFFS] - 48) != NINA_FW_VER_MINOR ||
                (fw_ver[NINA_FW_VER_PATCH_OFFS] - 48) != NINA_FW_VER_PATCH) {
                mp_printf(&mp_plat_print,
                    "Warning: firmware version mismatch, expected %d.%d.%d found: %d.%d.%d\n",
                    NINA_FW_VER_MAJOR, NINA_FW_VER_MINOR, NINA_FW_VER_PATCH,
                    fw_ver[NINA_FW_VER_MAJOR_OFFS] - 48,
                    fw_ver[NINA_FW_VER_MINOR_OFFS] - 48,
                    fw_ver[NINA_FW_VER_PATCH_OFFS] - 48);
            }
        } else {
            nina_deinit();
        }
        self->active = active;
        return mp_const_none;
    }
    return mp_obj_new_bool(self->active);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_ninaw10_active_obj, 1, 2, network_ninaw10_active);

STATIC int nina_scan_callback(nina_scan_result_t *scan_result, void *arg) {
    mp_obj_t scan_list = (mp_obj_t)arg;
    mp_obj_t ap[6] = {
        mp_obj_new_bytes((uint8_t *)scan_result->ssid, strlen(scan_result->ssid)),
        mp_obj_new_bytes(scan_result->bssid, sizeof(scan_result->bssid)),
        mp_obj_new_int(scan_result->channel),
        mp_obj_new_int(scan_result->rssi),
        mp_obj_new_int(scan_result->security),
        MP_OBJ_NEW_SMALL_INT(1), // N
    };
    mp_obj_list_append(scan_list, mp_obj_new_tuple(MP_ARRAY_SIZE(ap), ap));
    return 0;
}

STATIC mp_obj_t network_ninaw10_scan(mp_obj_t self_in) {
    mp_obj_t scan_list;
    scan_list = mp_obj_new_list(0, NULL);
    nina_scan(nina_scan_callback, scan_list, 10000);
    return scan_list;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(network_ninaw10_scan_obj, network_ninaw10_scan);

STATIC mp_obj_t network_ninaw10_connect(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
    enum { ARG_essid, ARG_key, ARG_security, ARG_channel };
    static const mp_arg_t allowed_args[] = {
        { MP_QSTR_essid,    MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
        { MP_QSTR_key,      MP_ARG_OBJ, {.u_obj = mp_const_none} },
        { MP_QSTR_security, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = NINA_SEC_WPA_PSK} },
        { MP_QSTR_channel,  MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
    };

    // parse args
    nina_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
    mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);

    // get ssid
    const char *ssid = mp_obj_str_get_str(args[ARG_essid].u_obj);

    if (strlen(ssid) == 0) {
        mp_raise_msg(&mp_type_OSError, MP_ERROR_TEXT("SSID can't be empty!"));
    }

    // get key and sec
    const char *key = NULL;
    mp_uint_t security = NINA_SEC_OPEN;

    if (args[ARG_key].u_obj != mp_const_none) {
        key = mp_obj_str_get_str(args[ARG_key].u_obj);
        security = args[ARG_security].u_int;
    }

    if (security != NINA_SEC_OPEN && strlen(key) == 0) {
        mp_raise_msg(&mp_type_OSError, MP_ERROR_TEXT("Key can't be empty!"));
    }

    // Disconnect active connections first.
    if (nina_isconnected()) {
        nina_disconnect();
    }

    if (self->itf == MOD_NETWORK_STA_IF) {
        // Initialize WiFi in Station mode.
        if (nina_connect(ssid, security, key, 0) != 0) {
            mp_raise_msg_varg(&mp_type_OSError,
                MP_ERROR_TEXT("could not connect to ssid=%s, sec=%d, key=%s\n"), ssid, security, key);
        }
    } else {
        mp_uint_t channel = args[ARG_channel].u_int;

        if (security != NINA_SEC_OPEN && security != NINA_SEC_WEP) {
            mp_raise_msg(&mp_type_OSError, MP_ERROR_TEXT("AP mode supports WEP security only."));
        }

        // Initialize WiFi in AP mode.
        if (nina_start_ap(ssid, security, key, channel) != 0) {
            mp_raise_msg(&mp_type_OSError, MP_ERROR_TEXT("failed to start in AP mode"));
        }
    }
    return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(network_ninaw10_connect_obj, 1, network_ninaw10_connect);

STATIC mp_obj_t network_ninaw10_disconnect(mp_obj_t self_in) {
    nina_disconnect();
    return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(network_ninaw10_disconnect_obj, network_ninaw10_disconnect);

STATIC mp_obj_t network_ninaw10_isconnected(mp_obj_t self_in) {
    return mp_obj_new_bool(nina_isconnected());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(network_ninaw10_isconnected_obj, network_ninaw10_isconnected);

STATIC mp_obj_t network_ninaw10_ifconfig(size_t n_args, const mp_obj_t *args) {
    nina_ifconfig_t ifconfig;
    if (n_args == 1) {
        // get ifconfig info
        nina_ifconfig(&ifconfig, false);
        mp_obj_t tuple[4] = {
            netutils_format_ipv4_addr(ifconfig.ip_addr, NETUTILS_BIG),
            netutils_format_ipv4_addr(ifconfig.subnet_addr, NETUTILS_BIG),
            netutils_format_ipv4_addr(ifconfig.gateway_addr, NETUTILS_BIG),
            netutils_format_ipv4_addr(ifconfig.dns_addr, NETUTILS_BIG),
        };
        return mp_obj_new_tuple(4, tuple);
    } else {
        // set ifconfig info
        mp_obj_t *items;
        mp_obj_get_array_fixed_n(args[1], 4, &items);
        netutils_parse_ipv4_addr(items[0], ifconfig.ip_addr, NETUTILS_BIG);
        netutils_parse_ipv4_addr(items[1], ifconfig.subnet_addr, NETUTILS_BIG);
        netutils_parse_ipv4_addr(items[2], ifconfig.gateway_addr, NETUTILS_BIG);
        netutils_parse_ipv4_addr(items[3], ifconfig.dns_addr, NETUTILS_BIG);
        nina_ifconfig(&ifconfig, true);
        return mp_const_none;
    }
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_ninaw10_ifconfig_obj, 1, 2, network_ninaw10_ifconfig);

STATIC mp_obj_t network_ninaw10_config(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs) {
    nina_obj_t *self = MP_OBJ_TO_PTR(args[0]);
    (void)self;

    if (kwargs->used == 0) {
        // Get config value
        if (n_args != 2) {
            mp_raise_TypeError(MP_ERROR_TEXT("must query one param"));
        }

        switch (mp_obj_str_get_qstr(args[1])) {
            case MP_QSTR_essid: {
                nina_netinfo_t netinfo;
                nina_netinfo(&netinfo);
                return mp_obj_new_str(netinfo.ssid, strlen(netinfo.ssid));
            }
            case MP_QSTR_security: {
                nina_netinfo_t netinfo;
                nina_netinfo(&netinfo);
                return mp_obj_new_int(netinfo.security);
            }
            case MP_QSTR_mac:
            case MP_QSTR_bssid: {
                nina_netinfo_t netinfo;
                nina_netinfo(&netinfo);
                return mp_obj_new_bytes(netinfo.bssid, 6);
            }
            case MP_QSTR_fw_version: {
                uint8_t fwver[NINA_FW_VER_LEN];
                nina_fw_version(fwver);
                return mp_obj_new_tuple(3, (mp_obj_t []) {
                    mp_obj_new_int(fwver[NINA_FW_VER_MAJOR_OFFS] - 48),
                    mp_obj_new_int(fwver[NINA_FW_VER_MINOR_OFFS] - 48),
                    mp_obj_new_int(fwver[NINA_FW_VER_PATCH_OFFS] - 48)
                });
            }
            default:
                mp_raise_ValueError(MP_ERROR_TEXT("unknown config param"));
        }
    } else {
        if (self->itf != MOD_NETWORK_AP_IF) {
            mp_raise_ValueError(MP_ERROR_TEXT("AP required"));
        }
        // Call connect to set WiFi access point.
        return network_ninaw10_connect(n_args, args, kwargs);
    }

    return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(network_ninaw10_config_obj, 1, network_ninaw10_config);

STATIC mp_obj_t network_ninaw10_status(size_t n_args, const mp_obj_t *args) {
    nina_obj_t *self = MP_OBJ_TO_PTR(args[0]);
    (void)self;

    if (n_args == 1) {
        // no arguments: return link status
        return mp_obj_new_bool(nina_isconnected());
    }

    // Query parameter.
    switch (mp_obj_str_get_qstr(args[1])) {
        case MP_QSTR_rssi: {
            nina_netinfo_t netinfo;
            nina_netinfo(&netinfo);
            return mp_obj_new_int(netinfo.rssi);
        }
        case MP_QSTR_stations: {
            if (self->itf != MOD_NETWORK_AP_IF) {
                mp_raise_ValueError(MP_ERROR_TEXT("AP required"));
            }
            uint32_t sta_ip = 0;
            mp_obj_t sta_list = mp_obj_new_list(0, NULL);
            if (nina_connected_sta(&sta_ip) == 0) {
                mp_obj_list_append(sta_list,
                    netutils_format_inet_addr((uint8_t *)&sta_ip, 0, NETUTILS_BIG));
            }
            return sta_list;
        }
    }

    mp_raise_ValueError(MP_ERROR_TEXT("unknown status param"));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_ninaw10_status_obj, 1, 2, network_ninaw10_status);

STATIC int network_ninaw10_gethostbyname(mp_obj_t nic, const char *name, mp_uint_t len, uint8_t *out_ip) {
    return nina_gethostbyname(name, out_ip);
}

STATIC int network_ninaw10_socket_socket(mod_network_socket_obj_t *socket, int *_errno) {
    uint8_t type;

    if (socket->domain != MOD_NETWORK_AF_INET) {
        *_errno = MP_EAFNOSUPPORT;
        return -1;
    }

    switch (socket->type) {
        case MOD_NETWORK_SOCK_STREAM:
            type = NINA_SOCKET_TYPE_TCP;
            break;

        case MOD_NETWORK_SOCK_DGRAM:
            type = NINA_SOCKET_TYPE_UDP;
            break;

        default:
            *_errno = MP_EINVAL;
            return -1;
    }

    // open socket
    int fd = nina_socket_socket(type);
    if (fd < 0) {
        *_errno = fd;
        return -1;
    }

    // store state of this socket
    socket->fileno = fd;
    socket->timeout = 0; // blocking
    socket->bound = false;
    return 0;
}

STATIC void network_ninaw10_socket_close(mod_network_socket_obj_t *socket) {
    if (socket->fileno >= 0) {
        nina_socket_close(socket->fileno);
        socket->fileno = -1; // Mark socket FD as invalid
    }
}

STATIC int network_ninaw10_socket_bind(mod_network_socket_obj_t *socket, byte *ip, mp_uint_t port, int *_errno) {
    uint8_t type;
    switch (socket->type) {
        case MOD_NETWORK_SOCK_STREAM:
            type = NINA_SOCKET_TYPE_TCP;
            break;

        case MOD_NETWORK_SOCK_DGRAM:
            type = NINA_SOCKET_TYPE_UDP;
            break;

        default:
            *_errno = MP_EINVAL;
            return -1;
    }

    int ret = nina_socket_bind(socket->fileno, ip, port, type);
    if (ret < 0) {
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }

    // Mark socket as bound to avoid auto-binding.
    socket->bound = true;
    return 0;
}

STATIC int network_ninaw10_socket_listen(mod_network_socket_obj_t *socket, mp_int_t backlog, int *_errno) {
    int ret = nina_socket_listen(socket->fileno, backlog);
    if (ret < 0) {
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }
    return 0;
}

STATIC int network_ninaw10_socket_accept(mod_network_socket_obj_t *socket,
    mod_network_socket_obj_t *socket2, byte *ip, mp_uint_t *port, int *_errno) {
    int fd = 0;
    // Call accept.
    int ret = nina_socket_accept(socket->fileno, ip, (uint16_t *)port, &fd, socket->timeout);
    if (ret < 0) {
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }

    // Set default socket timeout.
    socket2->fileno = fd;
    socket2->timeout = 0;
    socket2->bound = false;
    return 0;
}

STATIC int network_ninaw10_socket_connect(mod_network_socket_obj_t *socket, byte *ip, mp_uint_t port, int *_errno) {
    int ret = nina_socket_connect(socket->fileno, ip, port, socket->timeout);
    if (ret < 0) {
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }
    return 0;
}

STATIC mp_uint_t network_ninaw10_socket_send(mod_network_socket_obj_t *socket, const byte *buf, mp_uint_t len, int *_errno) {
    int ret = nina_socket_send(socket->fileno, buf, len, socket->timeout);
    if (ret == NINA_ERROR_TIMEOUT) {
        // The socket is Not closed on timeout when calling functions that accept a timeout.
        *_errno = MP_ETIMEDOUT;
        return -1;
    } else if (ret < 0) {
        // Close the socket on any other errors.
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }
    return ret;
}

STATIC mp_uint_t network_ninaw10_socket_recv(mod_network_socket_obj_t *socket, byte *buf, mp_uint_t len, int *_errno) {
    int ret = nina_socket_recv(socket->fileno, buf, len, socket->timeout);
    if (ret == NINA_ERROR_TIMEOUT) {
        // The socket is Not closed on timeout when calling functions that accept a timeout.
        *_errno = MP_ETIMEDOUT;
        return -1;
    } else if (ret < 0) {
        // Close the socket on any other errors.
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }
    return ret;
}

STATIC mp_uint_t network_ninaw10_socket_auto_bind(mod_network_socket_obj_t *socket, int *_errno) {
    if (socket->bound == false) {
        if (network_ninaw10_socket_bind(socket, NULL, bind_port, _errno) != 0) {
            return -1;
        }
        bind_port++;
        bind_port = MIN(MAX(bind_port, BIND_PORT_RANGE_MIN), BIND_PORT_RANGE_MAX);
    }
    return 0;
}

STATIC mp_uint_t network_ninaw10_socket_sendto(mod_network_socket_obj_t *socket,
    const byte *buf, mp_uint_t len, byte *ip, mp_uint_t port, int *_errno) {
    // Auto-bind the socket first if the socket is unbound.
    if (network_ninaw10_socket_auto_bind(socket, _errno) != 0) {
        return -1;
    }

    int ret = nina_socket_sendto(socket->fileno, buf, len, ip, port, socket->timeout);
    if (ret == NINA_ERROR_TIMEOUT) {
        // The socket is Not closed on timeout when calling functions that accept a timeout.
        *_errno = MP_ETIMEDOUT;
        return -1;
    } else if (ret < 0) {
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }
    return ret;
}

STATIC mp_uint_t network_ninaw10_socket_recvfrom(mod_network_socket_obj_t *socket,
    byte *buf, mp_uint_t len, byte *ip, mp_uint_t *port, int *_errno) {
    // Auto-bind the socket first if the socket is unbound.
    if (network_ninaw10_socket_auto_bind(socket, _errno) != 0) {
        return -1;
    }

    int ret = nina_socket_recvfrom(socket->fileno, buf, len, ip, (uint16_t *)port, socket->timeout);
    if (ret == NINA_ERROR_TIMEOUT) {
        // The socket is Not closed on timeout when calling functions that accept a timeout.
        *_errno = MP_ETIMEDOUT;
        return -1;
    } else if (ret < 0) {
        // Close the socket on any other errors.
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }
    return ret;
}

STATIC int network_ninaw10_socket_setsockopt(mod_network_socket_obj_t *socket, mp_uint_t
    level, mp_uint_t opt, const void *optval, mp_uint_t optlen, int *_errno) {
    int ret = nina_socket_setsockopt(socket->fileno, level, opt, optval, optlen);
    if (ret < 0) {
        *_errno = ret;
        network_ninaw10_socket_close(socket);
        return -1;
    }
    return 0;
}

STATIC int network_ninaw10_socket_settimeout(mod_network_socket_obj_t *socket, mp_uint_t timeout_ms, int *_errno) {
    if (timeout_ms == UINT32_MAX) {
        // no timeout is given, set the socket to blocking mode.
        timeout_ms = 0;
    }
    socket->timeout = timeout_ms;
    return 0;
}

STATIC int network_ninaw10_socket_ioctl(mod_network_socket_obj_t *socket, mp_uint_t request, mp_uint_t arg, int *_errno) {
    *_errno = MP_EIO;
    return -1;
}

static const mp_rom_map_elem_t nina_locals_dict_table[] = {
    { MP_ROM_QSTR(MP_QSTR_active),              MP_ROM_PTR(&network_ninaw10_active_obj) },
    { MP_ROM_QSTR(MP_QSTR_scan),                MP_ROM_PTR(&network_ninaw10_scan_obj) },
    { MP_ROM_QSTR(MP_QSTR_connect),             MP_ROM_PTR(&network_ninaw10_connect_obj) },
    { MP_ROM_QSTR(MP_QSTR_disconnect),          MP_ROM_PTR(&network_ninaw10_disconnect_obj) },
    { MP_ROM_QSTR(MP_QSTR_isconnected),         MP_ROM_PTR(&network_ninaw10_isconnected_obj) },
    { MP_ROM_QSTR(MP_QSTR_ifconfig),            MP_ROM_PTR(&network_ninaw10_ifconfig_obj) },
    { MP_ROM_QSTR(MP_QSTR_config),              MP_ROM_PTR(&network_ninaw10_config_obj) },
    { MP_ROM_QSTR(MP_QSTR_status),              MP_ROM_PTR(&network_ninaw10_status_obj) },

    // Network is not secured.
    { MP_ROM_QSTR(MP_QSTR_OPEN),                MP_ROM_INT(NINA_SEC_OPEN) },
    // Security type WEP (40 or 104).
    { MP_ROM_QSTR(MP_QSTR_WEP),                 MP_ROM_INT(NINA_SEC_WEP) },
    // Network secured with WPA/WPA2 personal(PSK).
    { MP_ROM_QSTR(MP_QSTR_WPA_PSK),             MP_ROM_INT(NINA_SEC_WPA_PSK) },
};

static MP_DEFINE_CONST_DICT(nina_locals_dict, nina_locals_dict_table);

const mod_network_nic_type_t mod_network_nic_type_nina = {
    .base = {
        { &mp_type_type },
        .name = MP_QSTR_nina,
        .make_new = network_ninaw10_make_new,
        .locals_dict = (mp_obj_t)&nina_locals_dict,
    },
    .gethostbyname = network_ninaw10_gethostbyname,
    .socket = network_ninaw10_socket_socket,
    .close = network_ninaw10_socket_close,
    .bind = network_ninaw10_socket_bind,
    .listen = network_ninaw10_socket_listen,
    .accept = network_ninaw10_socket_accept,
    .connect = network_ninaw10_socket_connect,
    .send = network_ninaw10_socket_send,
    .recv = network_ninaw10_socket_recv,
    .sendto = network_ninaw10_socket_sendto,
    .recvfrom = network_ninaw10_socket_recvfrom,
    .setsockopt = network_ninaw10_socket_setsockopt,
    .settimeout = network_ninaw10_socket_settimeout,
    .ioctl = network_ninaw10_socket_ioctl,
};

#endif // #if MICROPY_PY_BLUETOOTH && MICROPY_PY_NETWORK_NINAW10