bring bleio PR up to date

8 files changed, 972 insertions, 0 deletions

diff --git a/shared-bindings/audioio/WaveFile.c b/shared-bindings/audioio/WaveFile.c
index 4ff0abdda..2d2ef578b 100644
--- a/shared-bindings/audioio/WaveFile.c
+++ b/shared-bindings/audioio/WaveFile.c
@@ -138,6 +138,43 @@ const mp_obj_property_t audioio_wavefile_sample_rate_obj = {
               (mp_obj_t)&mp_const_none_obj},
 };
 
+//|   .. attribute:: bits_per_sample
+//|
+//|     Bits per sample. (read only)
+//|
+STATIC mp_obj_t audioio_wavefile_obj_get_bits_per_sample(mp_obj_t self_in) {
+    audioio_wavefile_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    raise_error_if_deinited(common_hal_audioio_wavefile_deinited(self));
+    return MP_OBJ_NEW_SMALL_INT(common_hal_audioio_wavefile_get_bits_per_sample(self));
+}
+MP_DEFINE_CONST_FUN_OBJ_1(audioio_wavefile_get_bits_per_sample_obj, audioio_wavefile_obj_get_bits_per_sample);
+
+const mp_obj_property_t audioio_wavefile_bits_per_sample_obj = {
+    .base.type = &mp_type_property,
+    .proxy = {(mp_obj_t)&audioio_wavefile_get_bits_per_sample_obj,
+              (mp_obj_t)&mp_const_none_obj,
+              (mp_obj_t)&mp_const_none_obj},
+};
+
+//|   .. attribute:: channel_count
+//|
+//|     Number of audio channels. (read only)
+//|
+STATIC mp_obj_t audioio_wavefile_obj_get_channel_count(mp_obj_t self_in) {
+    audioio_wavefile_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    raise_error_if_deinited(common_hal_audioio_wavefile_deinited(self));
+    return MP_OBJ_NEW_SMALL_INT(common_hal_audioio_wavefile_get_channel_count(self));
+}
+MP_DEFINE_CONST_FUN_OBJ_1(audioio_wavefile_get_channel_count_obj, audioio_wavefile_obj_get_channel_count);
+
+const mp_obj_property_t audioio_wavefile_channel_count_obj = {
+    .base.type = &mp_type_property,
+    .proxy = {(mp_obj_t)&audioio_wavefile_get_channel_count_obj,
+              (mp_obj_t)&mp_const_none_obj,
+              (mp_obj_t)&mp_const_none_obj},
+};
+
+
 STATIC const mp_rom_map_elem_t audioio_wavefile_locals_dict_table[] = {
     // Methods
     { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&audioio_wavefile_deinit_obj) },
@@ -146,6 +183,8 @@ STATIC const mp_rom_map_elem_t audioio_wavefile_locals_dict_table[] = {
 
     // Properties
     { MP_ROM_QSTR(MP_QSTR_sample_rate), MP_ROM_PTR(&audioio_wavefile_sample_rate_obj) },
+    { MP_ROM_QSTR(MP_QSTR_bits_per_sample), MP_ROM_PTR(&audioio_wavefile_bits_per_sample_obj) },
+    { MP_ROM_QSTR(MP_QSTR_channel_count), MP_ROM_PTR(&audioio_wavefile_channel_count_obj) },
 };
 STATIC MP_DEFINE_CONST_DICT(audioio_wavefile_locals_dict, audioio_wavefile_locals_dict_table);
 
diff --git a/shared-bindings/audioio/WaveFile.h b/shared-bindings/audioio/WaveFile.h
index 255ffbcd5..62a4200dc 100644
--- a/shared-bindings/audioio/WaveFile.h
+++ b/shared-bindings/audioio/WaveFile.h
@@ -40,5 +40,7 @@ void common_hal_audioio_wavefile_deinit(audioio_wavefile_obj_t* self);
 bool common_hal_audioio_wavefile_deinited(audioio_wavefile_obj_t* self);
 uint32_t common_hal_audioio_wavefile_get_sample_rate(audioio_wavefile_obj_t* self);
 void common_hal_audioio_wavefile_set_sample_rate(audioio_wavefile_obj_t* self, uint32_t sample_rate);
+uint8_t common_hal_audioio_wavefile_get_bits_per_sample(audioio_wavefile_obj_t* self);
+uint8_t common_hal_audioio_wavefile_get_channel_count(audioio_wavefile_obj_t* self);
 
 #endif // MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOIO_WAVEFILE_H
diff --git a/shared-bindings/network/__init__.c b/shared-bindings/network/__init__.c
new file mode 100644
index 000000000..69f8bea60
--- /dev/null
+++ b/shared-bindings/network/__init__.c
@@ -0,0 +1,74 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Damien P. George
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "py/objlist.h"
+#include "py/runtime.h"
+#include "py/mphal.h"
+#include "py/mperrno.h"
+#include "lib/netutils/netutils.h"
+
+#include "shared-bindings/network/__init__.h"
+
+#if MICROPY_PY_NETWORK
+
+//| :mod:`network` --- Network Interface Management
+//| ===============================================
+//|
+//| .. module:: network
+//|   :synopsis: Network Interface Management
+//|   :platform: SAMD
+//|
+//| This module provides a registry of configured NICs.
+//| It is used by the 'socket' module to look up a suitable
+//| NIC when a socket is created.
+//|
+//| .. function:: route
+//|
+//|   Returns a list of all configured NICs.
+//|
+
+STATIC mp_obj_t network_route(void) {
+    return MP_OBJ_FROM_PTR(&MP_STATE_PORT(mod_network_nic_list));
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(network_route_obj, network_route);
+
+STATIC const mp_rom_map_elem_t mp_module_network_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_network) },
+    { MP_ROM_QSTR(MP_QSTR_route), MP_ROM_PTR(&network_route_obj) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(mp_module_network_globals, mp_module_network_globals_table);
+
+const mp_obj_module_t network_module = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t*)&mp_module_network_globals,
+};
+
+#endif  // MICROPY_PY_NETWORK
diff --git a/shared-bindings/network/__init__.h b/shared-bindings/network/__init__.h
new file mode 100644
index 000000000..4fe5e75a3
--- /dev/null
+++ b/shared-bindings/network/__init__.h
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013, 2014 Damien P. George
+ *
+ * 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.
+ */
+#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_NETWORK___INIT___H
+#define MICROPY_INCLUDED_SHARED_BINDINGS_NETWORK___INIT___H
+
+// nothing
+
+#endif // MICROPY_INCLUDED_SHARED_BINDINGS_NETWORK___INIT___H
diff --git a/shared-bindings/socket/__init__.c b/shared-bindings/socket/__init__.c
new file mode 100644
index 000000000..d860c40c8
--- /dev/null
+++ b/shared-bindings/socket/__init__.c
@@ -0,0 +1,559 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Damien P. George
+ *               2018 Nick Moore for Adafruit Industries
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "py/objtuple.h"
+#include "py/objlist.h"
+#include "py/runtime.h"
+#include "py/stream.h"
+#include "py/mperrno.h"
+#include "lib/netutils/netutils.h"
+
+#include "shared-module/network/__init__.h"
+
+//| :mod:`socket` --- TCP, UDP and RAW socket support
+//| =================================================
+//| 
+//| .. module:: socket
+//|   :synopsis: TCP, UDP and RAW sockets
+//|   :platform: SAMD21, SAMD51
+//|
+//| Create TCP, UDP and RAW sockets for communicating over the Internet.
+//|   
+
+STATIC const mp_obj_type_t socket_type;
+
+//| .. currentmodule:: socket
+//|
+//| .. class:: socket(family, type, proto, ...)
+//|   
+//|   Create a new socket
+//|
+//|   :param ~int family: AF_INET or AF_INET6
+//|   :param ~int type: SOCK_STREAM, SOCK_DGRAM or SOCK_RAW
+//|   :param ~int proto: IPPROTO_TCP, IPPROTO_UDP or IPPROTO_RAW (ignored)
+//|
+
+STATIC mp_obj_t socket_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, 4, false);
+
+    // create socket object (not bound to any NIC yet)
+    mod_network_socket_obj_t *s = m_new_obj_with_finaliser(mod_network_socket_obj_t);
+    s->base.type = &socket_type;
+    s->nic = MP_OBJ_NULL;
+    s->nic_type = NULL;
+    s->u_param.domain = MOD_NETWORK_AF_INET;
+    s->u_param.type = MOD_NETWORK_SOCK_STREAM;
+    s->u_param.fileno = -1;
+    if (n_args >= 1) {
+        s->u_param.domain = mp_obj_get_int(args[0]);
+        if (n_args >= 2) {
+            s->u_param.type = mp_obj_get_int(args[1]);
+            if (n_args >= 4) {
+                s->u_param.fileno = mp_obj_get_int(args[3]);
+            }
+        }
+    }
+
+    return MP_OBJ_FROM_PTR(s);
+}
+
+STATIC void socket_select_nic(mod_network_socket_obj_t *self, const byte *ip) {
+    if (self->nic == MP_OBJ_NULL) {
+        // select NIC based on IP
+        self->nic = network_module_find_nic(ip);
+        self->nic_type = (mod_network_nic_type_t*)mp_obj_get_type(self->nic);
+
+        // call the NIC to open the socket
+        int _errno;
+        if (self->nic_type->socket(self, &_errno) != 0) {
+            mp_raise_OSError(_errno);
+        }
+    }
+}
+
+//| .. method:: bind(address)
+//|
+//|   Bind a socket to an address
+//|
+//|   :param ~tuple address: tuple of (remote_address, remote_port)
+//|
+
+STATIC mp_obj_t socket_bind(mp_obj_t self_in, mp_obj_t addr_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+
+    // get address
+    uint8_t ip[MOD_NETWORK_IPADDR_BUF_SIZE];
+    mp_uint_t port = netutils_parse_inet_addr(addr_in, ip, NETUTILS_BIG);
+
+    // check if we need to select a NIC
+    socket_select_nic(self, ip);
+
+    // call the NIC to bind the socket
+    int _errno;
+    if (self->nic_type->bind(self, ip, port, &_errno) != 0) {
+        mp_raise_OSError(_errno);
+    }
+
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_bind_obj, socket_bind);
+
+//| .. method:: listen(backlog)
+//|
+//|   Set socket to listen for incoming connections
+//|
+//|   :param ~int backlog: length of backlog queue for waiting connetions
+//|
+
+STATIC mp_obj_t socket_listen(mp_obj_t self_in, mp_obj_t backlog) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+
+    if (self->nic == MP_OBJ_NULL) {
+        // not connected
+        // TODO I think we can listen even if not bound...
+        mp_raise_OSError(MP_ENOTCONN);
+    }
+
+    int _errno;
+    if (self->nic_type->listen(self, mp_obj_get_int(backlog), &_errno) != 0) {
+        mp_raise_OSError(_errno);
+    }
+
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_listen_obj, socket_listen);
+
+//| .. method:: accept()
+//|
+//|   Accept a connection on a listening socket of type SOCK_STREAM,
+//|   creating a new socket of type SOCK_STREAM.
+//|   Returns a tuple of (new_socket, remote_address)
+//|
+
+STATIC mp_obj_t socket_accept(mp_obj_t self_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+
+    // create new socket object
+    // starts with empty NIC so that finaliser doesn't run close() method if accept() fails
+    mod_network_socket_obj_t *socket2 = m_new_obj_with_finaliser(mod_network_socket_obj_t);
+    socket2->base.type = &socket_type;
+    socket2->nic = MP_OBJ_NULL;
+    socket2->nic_type = NULL;
+
+    // accept incoming connection
+    uint8_t ip[MOD_NETWORK_IPADDR_BUF_SIZE];
+    mp_uint_t port;
+    int _errno;
+    if (self->nic_type->accept(self, socket2, ip, &port, &_errno) != 0) {
+        mp_raise_OSError(_errno);
+    }
+
+    // new socket has valid state, so set the NIC to the same as parent
+    socket2->nic = self->nic;
+    socket2->nic_type = self->nic_type;
+
+    // make the return value
+    mp_obj_tuple_t *client = MP_OBJ_TO_PTR(mp_obj_new_tuple(2, NULL));
+    client->items[0] = MP_OBJ_FROM_PTR(socket2);
+    client->items[1] = netutils_format_inet_addr(ip, port, NETUTILS_BIG);
+
+    return MP_OBJ_FROM_PTR(client);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(socket_accept_obj, socket_accept);
+
+//| .. method:: connect(address)
+//|
+//|   Connect a socket to a remote address
+//|
+//|   :param ~tuple address: tuple of (remote_address, remote_port)
+//|
+
+STATIC mp_obj_t socket_connect(mp_obj_t self_in, mp_obj_t addr_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+
+    // get address
+    uint8_t ip[MOD_NETWORK_IPADDR_BUF_SIZE];
+    mp_uint_t port = netutils_parse_inet_addr(addr_in, ip, NETUTILS_BIG);
+
+    // check if we need to select a NIC
+    socket_select_nic(self, ip);
+
+    // call the NIC to connect the socket
+    int _errno;
+    if (self->nic_type->connect(self, ip, port, &_errno) != 0) {
+        mp_raise_OSError(_errno);
+    }
+
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_connect_obj, socket_connect);
+
+//| .. method:: send(bytes)
+//|
+//|   Send some bytes to the connected remote address.
+//|   Suits sockets of type SOCK_STREAM
+//|
+//|   :param ~bytes bytes: some bytes to send
+//|
+
+STATIC mp_obj_t socket_send(mp_obj_t self_in, mp_obj_t buf_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    if (self->nic == MP_OBJ_NULL) {
+        // not connected
+        mp_raise_OSError(MP_EPIPE);
+    }
+    mp_buffer_info_t bufinfo;
+    mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_READ);
+    int _errno;
+    mp_int_t ret = self->nic_type->send(self, bufinfo.buf, bufinfo.len, &_errno);
+    if (ret == -1) {
+        mp_raise_OSError(_errno);
+    }
+    return mp_obj_new_int_from_uint(ret);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_send_obj, socket_send);
+
+//| .. method:: recv(bufsize)
+//|
+//|   Reads some bytes from the connected remote address.
+//|   Suits sockets of type SOCK_STREAM
+//|   Returns a bytes() of length <= bufsize
+//| 
+//|   :param ~int bufsize: maximum number of bytes to receive  
+
+STATIC mp_obj_t socket_recv(mp_obj_t self_in, mp_obj_t len_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    if (self->nic == MP_OBJ_NULL) {
+        // not connected
+        mp_raise_OSError(MP_ENOTCONN);
+    }
+    mp_int_t len = mp_obj_get_int(len_in);
+    vstr_t vstr;
+    vstr_init_len(&vstr, len);
+    int _errno;
+    mp_int_t ret = self->nic_type->recv(self, (byte*)vstr.buf, len, &_errno);
+    if (ret == -1) {
+        mp_raise_OSError(_errno);
+    }
+    if (ret == 0) {
+        return mp_const_empty_bytes;
+    }
+    vstr.len = ret;
+    return mp_obj_new_str_from_vstr(&mp_type_bytes, &vstr);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_recv_obj, socket_recv);
+
+//| .. method:: sendto(bytes, address)
+//|
+//|   Send some bytes to a specific address.
+//|   Suits sockets of type SOCK_DGRAM
+//|
+//|   :param ~bytes bytes: some bytes to send
+//|   :param ~tuple address: tuple of (remote_address, remote_port)
+//|
+
+STATIC mp_obj_t socket_sendto(mp_obj_t self_in, mp_obj_t data_in, mp_obj_t addr_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+
+    // get the data
+    mp_buffer_info_t bufinfo;
+    mp_get_buffer_raise(data_in, &bufinfo, MP_BUFFER_READ);
+
+    // get address
+    uint8_t ip[MOD_NETWORK_IPADDR_BUF_SIZE];
+    mp_uint_t port = netutils_parse_inet_addr(addr_in, ip, NETUTILS_BIG);
+
+    // check if we need to select a NIC
+    socket_select_nic(self, ip);
+
+    // call the NIC to sendto
+    int _errno;
+    mp_int_t ret = self->nic_type->sendto(self, bufinfo.buf, bufinfo.len, ip, port, &_errno);
+    if (ret == -1) {
+        mp_raise_OSError(_errno);
+    }
+
+    return mp_obj_new_int(ret);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_3(socket_sendto_obj, socket_sendto);
+
+//| .. method:: recvfrom(bufsize)
+//|
+//|   Reads some bytes from the connected remote address.
+//|   Suits sockets of type SOCK_STREAM
+//|
+//|   Returns a tuple containing
+//|   * a bytes() of length <= bufsize
+//|   * a remote_address, which is a tuple of ip address and port number
+//|
+//|   :param ~int bufsize: maximum number of bytes to receive  
+//|
+
+STATIC mp_obj_t socket_recvfrom(mp_obj_t self_in, mp_obj_t len_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    if (self->nic == MP_OBJ_NULL) {
+        // not connected
+        mp_raise_OSError(MP_ENOTCONN);
+    }
+    vstr_t vstr;
+    vstr_init_len(&vstr, mp_obj_get_int(len_in));
+    byte ip[4];
+    mp_uint_t port;
+    int _errno;
+    mp_int_t ret = self->nic_type->recvfrom(self, (byte*)vstr.buf, vstr.len, ip, &port, &_errno);
+    if (ret == -1) {
+        mp_raise_OSError(_errno);
+    }
+    mp_obj_t tuple[2];
+    if (ret == 0) {
+        tuple[0] = mp_const_empty_bytes;
+    } else {
+        vstr.len = ret;
+        tuple[0] = mp_obj_new_str_from_vstr(&mp_type_bytes, &vstr);
+    }
+    tuple[1] = netutils_format_inet_addr(ip, port, NETUTILS_BIG);
+    return mp_obj_new_tuple(2, tuple);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_recvfrom_obj, socket_recvfrom);
+
+//| .. method:: setsockopt(level, optname, value)
+//|
+//|   Sets socket options
+//|
+
+STATIC mp_obj_t socket_setsockopt(size_t n_args, const mp_obj_t *args) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(args[0]);
+
+    mp_int_t level = mp_obj_get_int(args[1]);
+    mp_int_t opt = mp_obj_get_int(args[2]);
+
+    const void *optval;
+    mp_uint_t optlen;
+    mp_int_t val;
+    if (mp_obj_is_integer(args[3])) {
+        val = mp_obj_get_int_truncated(args[3]);
+        optval = &val;
+        optlen = sizeof(val);
+    } else {
+        mp_buffer_info_t bufinfo;
+        mp_get_buffer_raise(args[3], &bufinfo, MP_BUFFER_READ);
+        optval = bufinfo.buf;
+        optlen = bufinfo.len;
+    }
+
+    int _errno;
+    if (self->nic_type->setsockopt(self, level, opt, optval, optlen, &_errno) != 0) {
+        mp_raise_OSError(_errno);
+    }
+
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(socket_setsockopt_obj, 4, 4, socket_setsockopt);
+
+//| .. method:: settimeout(value)
+//|
+//|   Set the timeout value for this socket.
+//|
+//|   :param ~int value: timeout in seconds.  0 means non-blocking.  None means block indefinitely.
+//|
+
+STATIC mp_obj_t socket_settimeout(mp_obj_t self_in, mp_obj_t timeout_in) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    if (self->nic == MP_OBJ_NULL) {
+        // not connected
+        mp_raise_OSError(MP_ENOTCONN);
+    }
+    mp_uint_t timeout;
+    if (timeout_in == mp_const_none) {
+        timeout = -1;
+    } else {
+        #if MICROPY_PY_BUILTINS_FLOAT
+        timeout = 1000 * mp_obj_get_float(timeout_in);
+        #else
+        timeout = 1000 * mp_obj_get_int(timeout_in);
+        #endif
+    }
+    int _errno;
+    if (self->nic_type->settimeout(self, timeout, &_errno) != 0) {
+        mp_raise_OSError(_errno);
+    }
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_settimeout_obj, socket_settimeout);
+
+//| .. method:: setblocking(flag)
+//|
+//|   Set the blocking behaviour of this socket.
+//|
+//|   :param ~bool flag: False means non-blocking, True means block indefinitely.
+//|
+
+// method socket.setblocking(flag)
+STATIC mp_obj_t socket_setblocking(mp_obj_t self_in, mp_obj_t blocking) {
+    if (mp_obj_is_true(blocking)) {
+        return socket_settimeout(self_in, mp_const_none);
+    } else {
+        return socket_settimeout(self_in, MP_OBJ_NEW_SMALL_INT(0));
+    }
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_setblocking_obj, socket_setblocking);
+
+STATIC const mp_rom_map_elem_t socket_locals_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&mp_stream_close_obj) },
+    { MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&mp_stream_close_obj) },
+    { MP_ROM_QSTR(MP_QSTR_bind), MP_ROM_PTR(&socket_bind_obj) },
+    { MP_ROM_QSTR(MP_QSTR_listen), MP_ROM_PTR(&socket_listen_obj) },
+    { MP_ROM_QSTR(MP_QSTR_accept), MP_ROM_PTR(&socket_accept_obj) },
+    { MP_ROM_QSTR(MP_QSTR_connect), MP_ROM_PTR(&socket_connect_obj) },
+    { MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&socket_send_obj) },
+    { MP_ROM_QSTR(MP_QSTR_recv), MP_ROM_PTR(&socket_recv_obj) },
+    { MP_ROM_QSTR(MP_QSTR_sendto), MP_ROM_PTR(&socket_sendto_obj) },
+    { MP_ROM_QSTR(MP_QSTR_recvfrom), MP_ROM_PTR(&socket_recvfrom_obj) },
+    { MP_ROM_QSTR(MP_QSTR_setsockopt), MP_ROM_PTR(&socket_setsockopt_obj) },
+    { MP_ROM_QSTR(MP_QSTR_settimeout), MP_ROM_PTR(&socket_settimeout_obj) },
+    { MP_ROM_QSTR(MP_QSTR_setblocking), MP_ROM_PTR(&socket_setblocking_obj) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(socket_locals_dict, socket_locals_dict_table);
+
+mp_uint_t socket_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_t arg, int *errcode) {
+    mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    if (request == MP_STREAM_CLOSE) {
+        if (self->nic != MP_OBJ_NULL) {
+            self->nic_type->close(self);
+            self->nic = MP_OBJ_NULL;
+        }
+        return 0;
+    }
+    return self->nic_type->ioctl(self, request, arg, errcode);
+}
+
+STATIC const mp_stream_p_t socket_stream_p = {
+    .ioctl = socket_ioctl,
+    .is_text = false,
+};
+
+STATIC const mp_obj_type_t socket_type = {
+    { &mp_type_type },
+    .name = MP_QSTR_socket,
+    .make_new = socket_make_new,
+    .protocol = &socket_stream_p,
+    .locals_dict = (mp_obj_dict_t*)&socket_locals_dict,
+};
+
+//| .. function:: getaddrinfo(host, port)
+//| 
+//|   Gets the address information for a hostname and port
+//|
+//|   Returns the appropriate family, socket type, socket protocol and 
+//|   address information to call socket.socket() and socket.connect() with,
+//|   as a tuple.
+//|
+
+STATIC mp_obj_t socket_getaddrinfo(mp_obj_t host_in, mp_obj_t port_in) {
+    size_t hlen;
+    const char *host = mp_obj_str_get_data(host_in, &hlen);
+    mp_int_t port = mp_obj_get_int(port_in);
+    uint8_t out_ip[MOD_NETWORK_IPADDR_BUF_SIZE];
+    bool have_ip = false;
+
+    if (hlen > 0) {
+        // check if host is already in IP form
+        nlr_buf_t nlr;
+        if (nlr_push(&nlr) == 0) {
+            netutils_parse_ipv4_addr(host_in, out_ip, NETUTILS_BIG);
+            have_ip = true;
+            nlr_pop();
+        } else {
+            // swallow exception: host was not in IP form so need to do DNS lookup
+        }
+    }
+
+    if (!have_ip) {
+        // find a NIC that can do a name lookup
+        for (mp_uint_t i = 0; i < MP_STATE_PORT(mod_network_nic_list).len; i++) {
+            mp_obj_t nic = MP_STATE_PORT(mod_network_nic_list).items[i];
+            mod_network_nic_type_t *nic_type = (mod_network_nic_type_t*)mp_obj_get_type(nic);
+            if (nic_type->gethostbyname != NULL) {
+                int ret = nic_type->gethostbyname(nic, host, hlen, out_ip);
+                if (ret != 0) {
+                    mp_raise_OSError(ret);
+                }
+                have_ip = true;
+                break;
+            }
+        }
+    }
+
+    if (!have_ip) {
+        nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, translate("no available NIC")));
+    }
+
+    mp_obj_tuple_t *tuple = MP_OBJ_TO_PTR(mp_obj_new_tuple(5, NULL));
+    tuple->items[0] = MP_OBJ_NEW_SMALL_INT(MOD_NETWORK_AF_INET);
+    tuple->items[1] = MP_OBJ_NEW_SMALL_INT(MOD_NETWORK_SOCK_STREAM);
+    tuple->items[2] = MP_OBJ_NEW_SMALL_INT(0);
+    tuple->items[3] = MP_OBJ_NEW_QSTR(MP_QSTR_);
+    tuple->items[4] = netutils_format_inet_addr(out_ip, port, NETUTILS_BIG);
+    return mp_obj_new_list(1, (mp_obj_t*)&tuple);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_getaddrinfo_obj, socket_getaddrinfo);
+
+STATIC const mp_rom_map_elem_t socket_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_usocket) },
+
+    { MP_ROM_QSTR(MP_QSTR_socket), MP_ROM_PTR(&socket_type) },
+    { MP_ROM_QSTR(MP_QSTR_getaddrinfo), MP_ROM_PTR(&socket_getaddrinfo_obj) },
+
+    // class constants
+    { MP_ROM_QSTR(MP_QSTR_AF_INET), MP_ROM_INT(MOD_NETWORK_AF_INET) },
+    { MP_ROM_QSTR(MP_QSTR_AF_INET6), MP_ROM_INT(MOD_NETWORK_AF_INET6) },
+
+    { MP_ROM_QSTR(MP_QSTR_SOCK_STREAM), MP_ROM_INT(MOD_NETWORK_SOCK_STREAM) },
+    { MP_ROM_QSTR(MP_QSTR_SOCK_DGRAM), MP_ROM_INT(MOD_NETWORK_SOCK_DGRAM) },
+    { MP_ROM_QSTR(MP_QSTR_SOCK_RAW), MP_ROM_INT(MOD_NETWORK_SOCK_RAW) },
+
+    /*
+    { MP_ROM_QSTR(MP_QSTR_IPPROTO_IP), MP_ROM_INT(MOD_NETWORK_IPPROTO_IP) },
+    { MP_ROM_QSTR(MP_QSTR_IPPROTO_ICMP), MP_ROM_INT(MOD_NETWORK_IPPROTO_ICMP) },
+    { MP_ROM_QSTR(MP_QSTR_IPPROTO_IPV4), MP_ROM_INT(MOD_NETWORK_IPPROTO_IPV4) },
+    { MP_ROM_QSTR(MP_QSTR_IPPROTO_TCP), MP_ROM_INT(MOD_NETWORK_IPPROTO_TCP) },
+    { MP_ROM_QSTR(MP_QSTR_IPPROTO_UDP), MP_ROM_INT(MOD_NETWORK_IPPROTO_UDP) },
+    { MP_ROM_QSTR(MP_QSTR_IPPROTO_IPV6), MP_ROM_INT(MOD_NETWORK_IPPROTO_IPV6) },
+    { MP_ROM_QSTR(MP_QSTR_IPPROTO_RAW), MP_ROM_INT(MOD_NETWORK_IPPROTO_RAW) },
+    */
+};
+
+STATIC MP_DEFINE_CONST_DICT(socket_globals, socket_globals_table);
+
+const mp_obj_module_t socket_module = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t*)&socket_globals,
+};
diff --git a/shared-bindings/time/__init__.c b/shared-bindings/time/__init__.c
index 4d9554569..8a5e16c5e 100644
--- a/shared-bindings/time/__init__.c
+++ b/shared-bindings/time/__init__.c
@@ -206,6 +206,20 @@ STATIC mp_obj_t time_time(void) {
 }
 MP_DEFINE_CONST_FUN_OBJ_0(time_time_obj, time_time);
 
+//| .. method:: monotonic_ns(clk_id)
+//|
+//|   Return the time of the specified clock clk_id in nanoseconds. Refer to
+//|   Clock ID Constants for a list of accepted values for clk_id.
+//|
+//|   :return: the current time
+//|   :rtype: int
+//|
+STATIC mp_obj_t time_monotonic_ns(void) {
+    uint64_t time64 = common_hal_time_monotonic() * 1000000llu;
+    return mp_obj_new_int_from_ll((long long) time64);
+}
+MP_DEFINE_CONST_FUN_OBJ_0(time_monotonic_ns_obj, time_monotonic_ns);
+
 //| .. method:: localtime([secs])
 //|
 //|   Convert a time expressed in seconds since Jan 1, 1970 to a struct_time in
@@ -280,6 +294,7 @@ STATIC const mp_rom_map_elem_t time_module_globals_table[] = {
     #endif // MICROPY_PY_COLLECTIONS
     #if MICROPY_LONGINT_IMPL != MICROPY_LONGINT_IMPL_NONE
     { MP_ROM_QSTR(MP_QSTR_time), MP_ROM_PTR(&time_time_obj) },
+    { MP_ROM_QSTR(MP_QSTR_monotonic_ns), MP_ROM_PTR(&time_monotonic_ns_obj) },
     #endif
 };
 
diff --git a/shared-bindings/wiznet/__init__.c b/shared-bindings/wiznet/__init__.c
new file mode 100644
index 000000000..e230deecc
--- /dev/null
+++ b/shared-bindings/wiznet/__init__.c
@@ -0,0 +1,69 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Damien P. George
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "py/objlist.h"
+#include "py/objproperty.h"
+#include "py/runtime.h"
+#include "py/mphal.h"
+
+#include "shared-module/network/__init__.h"
+
+//| :mod:`wiznet` --- Support for WizNet hardware
+//| =============================================
+//|
+//| .. module:: wiznet
+//|   :synopsis: Support for WizNet hardware
+//|   :platform: SAMD
+//|
+//| Support for WizNet hardware, including the WizNet 5500 Ethernet adaptor.
+//|
+//| Libraries
+//|
+//| .. toctree::
+//|   :maxdepth: 3
+//|
+//|   wiznet5k
+//|
+
+extern const mod_network_nic_type_t mod_network_nic_type_wiznet5k;
+
+STATIC const mp_rom_map_elem_t mp_module_wiznet_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_wiznet) },
+#ifdef MICROPY_PY_WIZNET5K
+    { MP_ROM_QSTR(MP_QSTR_WIZNET5K), MP_ROM_PTR(&mod_network_nic_type_wiznet5k) },
+#endif // MICROPY_PY_WIZNET5K
+};
+STATIC MP_DEFINE_CONST_DICT(mp_module_wiznet_globals, mp_module_wiznet_globals_table);
+
+const mp_obj_module_t wiznet_module = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t*)&mp_module_wiznet_globals,
+};
+
diff --git a/shared-bindings/wiznet/wiznet5k.c b/shared-bindings/wiznet/wiznet5k.c
new file mode 100644
index 000000000..4e5fff869
--- /dev/null
+++ b/shared-bindings/wiznet/wiznet5k.c
@@ -0,0 +1,183 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Damien P. George
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "py/objlist.h"
+#include "py/objproperty.h"
+#include "py/runtime.h"
+#include "py/stream.h"
+#include "py/mperrno.h"
+#include "py/mphal.h"
+#include "lib/netutils/netutils.h"
+
+#if MICROPY_PY_WIZNET5K
+
+#include "shared-bindings/digitalio/DigitalInOut.h"
+#include "shared-bindings/digitalio/DriveMode.h"
+#include "shared-bindings/busio/SPI.h"
+
+#include "shared-module/network/__init__.h"
+#include "shared-module/wiznet/wiznet5k.h"
+
+//| .. currentmodule:: wiznet
+//| 
+//| :class:`WIZNET5K` -- wrapper for Wiznet 5500 Ethernet interface
+//| ===============================================================
+//|
+//| .. class:: WIZNET5K(spi, cs, rst)
+//|
+//|   Create a new WIZNET5500 interface using the specified pins
+//|   
+//|   :param spi: spi bus to use
+//|   :param cs: pin to use for Chip Select
+//|   :param rst: pin to sue for Reset 
+//|
+
+STATIC mp_obj_t wiznet5k_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
+    // check arguments
+    mp_arg_check_num(n_args, n_kw, 3, 3, false);
+
+    return wiznet5k_create(args[0], args[1], args[2]);
+}
+
+//| .. attribute:: connected
+//|
+//|   is this device physically connected?
+//|
+
+STATIC mp_obj_t wiznet5k_connected_get_value(mp_obj_t self_in) {
+    (void)self_in;
+    return mp_obj_new_bool(wizphy_getphylink() == PHY_LINK_ON);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(wiznet5k_connected_get_value_obj, wiznet5k_connected_get_value);
+
+const mp_obj_property_t wiznet5k_connected_obj = {
+    .base.type = &mp_type_property,
+    .proxy = {(mp_obj_t)&wiznet5k_connected_get_value_obj,
+              (mp_obj_t)&mp_const_none_obj,
+              (mp_obj_t)&mp_const_none_obj},
+};
+
+//| .. attribute:: dhcp
+//|
+//|   is DHCP active on this device? (set to true to activate DHCP, false to turn it off)
+//|
+
+STATIC mp_obj_t wiznet5k_dhcp_get_value(mp_obj_t self_in) {
+    (void)self_in;
+    return mp_obj_new_bool(wiznet5k_check_dhcp());
+}
+
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(wiznet5k_dhcp_get_value_obj, wiznet5k_dhcp_get_value);
+
+STATIC mp_obj_t wiznet5k_dhcp_set_value(mp_obj_t self_in, mp_obj_t value) {
+    (void)self_in;
+    if (mp_obj_is_true(value)) {
+        wiznet5k_start_dhcp();
+    } else {
+        wiznet5k_stop_dhcp();
+    }
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(wiznet5k_dhcp_set_value_obj, wiznet5k_dhcp_set_value);
+
+const mp_obj_property_t wiznet5k_dhcp_obj = {
+    .base.type = &mp_type_property,
+    .proxy = {(mp_obj_t)&wiznet5k_dhcp_get_value_obj,
+              (mp_obj_t)&wiznet5k_dhcp_set_value_obj,
+              (mp_obj_t)&mp_const_none_obj},
+};
+
+//| .. method:: ifconfig(...)
+//|
+//|   Called without parameters, returns a tuple of
+//|   (ip_address, subnet_mask, gateway_address, dns_server)
+//|
+//|   Or can be called with the same tuple to set those parameters.
+//|
+
+STATIC mp_obj_t wiznet5k_ifconfig(size_t n_args, const mp_obj_t *args) {
+    wiz_NetInfo netinfo;
+    ctlnetwork(CN_GET_NETINFO, &netinfo);
+    if (n_args == 1) {
+        // get
+        mp_obj_t tuple[4] = {
+            netutils_format_ipv4_addr(netinfo.ip, NETUTILS_BIG),
+            netutils_format_ipv4_addr(netinfo.sn, NETUTILS_BIG),
+            netutils_format_ipv4_addr(netinfo.gw, NETUTILS_BIG),
+            netutils_format_ipv4_addr(netinfo.dns, NETUTILS_BIG),
+        };
+        return mp_obj_new_tuple(4, tuple);
+    } else {
+        // set
+        mp_obj_t *items;
+        mp_obj_get_array_fixed_n(args[1], 4, &items);
+        netutils_parse_ipv4_addr(items[0], netinfo.ip, NETUTILS_BIG);
+        netutils_parse_ipv4_addr(items[1], netinfo.sn, NETUTILS_BIG);
+        netutils_parse_ipv4_addr(items[2], netinfo.gw, NETUTILS_BIG);
+        netutils_parse_ipv4_addr(items[3], netinfo.dns, NETUTILS_BIG);
+        ctlnetwork(CN_SET_NETINFO, &netinfo);
+        return mp_const_none;
+    }
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(wiznet5k_ifconfig_obj, 1, 2, wiznet5k_ifconfig);
+
+STATIC const mp_rom_map_elem_t wiznet5k_locals_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_ifconfig), MP_ROM_PTR(&wiznet5k_ifconfig_obj) },
+    { MP_ROM_QSTR(MP_QSTR_connected), MP_ROM_PTR(&wiznet5k_connected_obj) },
+    { MP_ROM_QSTR(MP_QSTR_dhcp), MP_ROM_PTR(&wiznet5k_dhcp_obj) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(wiznet5k_locals_dict, wiznet5k_locals_dict_table);
+
+const mod_network_nic_type_t mod_network_nic_type_wiznet5k = {
+    .base = {
+        { &mp_type_type },
+        .name = MP_QSTR_WIZNET5K,
+        .make_new = wiznet5k_make_new,
+        .locals_dict = (mp_obj_dict_t*)&wiznet5k_locals_dict,
+    },
+    .gethostbyname = wiznet5k_gethostbyname,
+    .socket = wiznet5k_socket_socket,
+    .close = wiznet5k_socket_close,
+    .bind = wiznet5k_socket_bind,
+    .listen = wiznet5k_socket_listen,
+    .accept = wiznet5k_socket_accept,
+    .connect = wiznet5k_socket_connect,
+    .send = wiznet5k_socket_send,
+    .recv = wiznet5k_socket_recv,
+    .sendto = wiznet5k_socket_sendto,
+    .recvfrom = wiznet5k_socket_recvfrom,
+    .setsockopt = wiznet5k_socket_setsockopt,
+    .settimeout = wiznet5k_socket_settimeout,
+    .ioctl = wiznet5k_socket_ioctl,
+    .timer_tick = wiznet5k_socket_timer_tick,
+};
+
+#endif // MICROPY_PY_WIZNET5K