Bongjun Hur / W5500Interface

W5500 driver for mbed OS 5

Dependents:   http-webserver-example mbed-os-example-sockets

Fork of W5500Interface by Sergei G

W5500Interface.h@11:5118c2bff025, 2018-08-13 (annotated)

Committer:
Bongjun
Date:
Mon Aug 13 08:11:02 2018 +0000
Revision:
11:5118c2bff025
Parent:
10:925201b1603f
Child:
12:3a5f5b5ae5f8
added DNS functions and gethostbyname()

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bongjun 6:e2ab76b2be07 1 /**
Bongjun 6:e2ab76b2be07 2 ******************************************************************************
Bongjun 6:e2ab76b2be07 3 * @file W5500Interface.h
Bongjun 6:e2ab76b2be07 4 * @author Bongjun Hur (modified version from Sergei G (https://os.mbed.com/users/sgnezdov/))
Bongjun 6:e2ab76b2be07 5 * @brief Header file of the NetworkStack for the W5500 Device
Bongjun 6:e2ab76b2be07 6 ******************************************************************************
Bongjun 6:e2ab76b2be07 7 * @attention
Bongjun 6:e2ab76b2be07 8 *
Bongjun 6:e2ab76b2be07 9 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
Bongjun 6:e2ab76b2be07 10 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
Bongjun 6:e2ab76b2be07 11 * TIME. AS A RESULT, WIZnet SHALL NOT BE HELD LIABLE FOR ANY
Bongjun 6:e2ab76b2be07 12 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
Bongjun 6:e2ab76b2be07 13 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
Bongjun 6:e2ab76b2be07 14 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
Bongjun 6:e2ab76b2be07 15 *
Bongjun 6:e2ab76b2be07 16 * <h2><center>&copy; COPYRIGHT 2017,2018 WIZnet Co.,Ltd.</center></h2>
Bongjun 6:e2ab76b2be07 17 ******************************************************************************
Bongjun 6:e2ab76b2be07 18 */
Bongjun 6:e2ab76b2be07 19
Bongjun 6:e2ab76b2be07 20 #ifndef W5500_INTERFACE_H
Bongjun 6:e2ab76b2be07 21 #define W5500_INTERFACE_H
Bongjun 6:e2ab76b2be07 22
Bongjun 6:e2ab76b2be07 23 #include "mbed.h"
Bongjun 6:e2ab76b2be07 24 #include "W5500.h"
Bongjun 6:e2ab76b2be07 25 //#include "rtos.h"
Bongjun 8:c71c66d43703 26 #include "PinNames.h"
Bongjun 11:5118c2bff025 27 #include "DNSClient.h"
Bongjun 8:c71c66d43703 28
Bongjun 8:c71c66d43703 29 // Arduino pin defaults for convenience
Bongjun 8:c71c66d43703 30 #if !defined(W5500_SPI_MOSI)
Bongjun 8:c71c66d43703 31 #define W5500_SPI_MOSI D11
Bongjun 8:c71c66d43703 32 #endif
Bongjun 8:c71c66d43703 33 #if !defined(W5500_SPI_MISO)
Bongjun 8:c71c66d43703 34 #define W5500_SPI_MISO D12
Bongjun 8:c71c66d43703 35 #endif
Bongjun 8:c71c66d43703 36 #if !defined(W5500_SPI_SCLK)
Bongjun 8:c71c66d43703 37 #define W5500_SPI_SCLK D13
Bongjun 8:c71c66d43703 38 #endif
Bongjun 8:c71c66d43703 39 #if !defined(W5500_SPI_CS)
Bongjun 8:c71c66d43703 40 #define W5500_SPI_CS D10
Bongjun 8:c71c66d43703 41 #endif
Bongjun 8:c71c66d43703 42 #if !defined(W5500_SPI_RST)
Bongjun 8:c71c66d43703 43 #define W5500_SPI_RST NC
Bongjun 8:c71c66d43703 44 #endif
Bongjun 8:c71c66d43703 45
Bongjun 6:e2ab76b2be07 46
Bongjun 6:e2ab76b2be07 47 /** w5500_socket struct
Bongjun 6:e2ab76b2be07 48 * W5500 socket
Bongjun 6:e2ab76b2be07 49 */
Bongjun 6:e2ab76b2be07 50
Bongjun 6:e2ab76b2be07 51 struct w5500_socket {
Bongjun 6:e2ab76b2be07 52 int fd;
Bongjun 6:e2ab76b2be07 53 nsapi_protocol_t proto;
Bongjun 6:e2ab76b2be07 54 bool connected;
Bongjun 6:e2ab76b2be07 55 void (*callback)(void *);
Bongjun 6:e2ab76b2be07 56 void *callback_data;
Bongjun 6:e2ab76b2be07 57 };
Bongjun 6:e2ab76b2be07 58
Bongjun 6:e2ab76b2be07 59 /** W5500Interface class
Bongjun 6:e2ab76b2be07 60 * Implementation of the NetworkStack for the W5500
Bongjun 6:e2ab76b2be07 61 */
Bongjun 6:e2ab76b2be07 62
Bongjun 6:e2ab76b2be07 63 class W5500Interface : public NetworkStack, public EthInterface
Bongjun 6:e2ab76b2be07 64 {
Bongjun 6:e2ab76b2be07 65 public:
Bongjun 8:c71c66d43703 66 //W5500Interface(SPI* spi, PinName cs, PinName reset);
Bongjun 6:e2ab76b2be07 67 W5500Interface(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset);
Bongjun 6:e2ab76b2be07 68
Bongjun 6:e2ab76b2be07 69 int init();
Bongjun 6:e2ab76b2be07 70 int init(uint8_t * mac);
Bongjun 6:e2ab76b2be07 71 int init(const char* ip, const char* mask, const char* gateway);
Bongjun 6:e2ab76b2be07 72 int init(uint8_t * mac, const char* ip, const char* mask, const char* gateway);
Bongjun 6:e2ab76b2be07 73
Bongjun 6:e2ab76b2be07 74 /** Start the interface
Bongjun 6:e2ab76b2be07 75 * @return 0 on success, negative on failure
Bongjun 6:e2ab76b2be07 76 */
Bongjun 6:e2ab76b2be07 77 virtual int connect();
Bongjun 6:e2ab76b2be07 78
Bongjun 6:e2ab76b2be07 79 /** Stop the interface
Bongjun 6:e2ab76b2be07 80 * @return 0 on success, negative on failure
Bongjun 6:e2ab76b2be07 81 */
Bongjun 6:e2ab76b2be07 82 virtual int disconnect();
Bongjun 6:e2ab76b2be07 83
Bongjun 6:e2ab76b2be07 84 /** Get the internally stored IP address
Bongjun 6:e2ab76b2be07 85 * @return IP address of the interface or null if not yet connected
Bongjun 6:e2ab76b2be07 86 */
Bongjun 6:e2ab76b2be07 87 virtual const char *get_ip_address();
Bongjun 11:5118c2bff025 88 /** Get the local gateway
Bongjun 11:5118c2bff025 89 *
Bongjun 11:5118c2bff025 90 * @return Null-terminated representation of the local gateway
Bongjun 11:5118c2bff025 91 * or null if no network mask has been recieved
Bongjun 11:5118c2bff025 92 */
Bongjun 10:925201b1603f 93 virtual const char *get_gateway();
Bongjun 10:925201b1603f 94
Bongjun 11:5118c2bff025 95 /** Get the local network mask
Bongjun 11:5118c2bff025 96 *
Bongjun 11:5118c2bff025 97 * @return Null-terminated representation of the local network mask
Bongjun 11:5118c2bff025 98 * or null if no network mask has been recieved
Bongjun 11:5118c2bff025 99 */
Bongjun 11:5118c2bff025 100 virtual const char *get_netmask();
Bongjun 6:e2ab76b2be07 101
Bongjun 6:e2ab76b2be07 102 /** Get MAC address and fill mac with it.
Bongjun 6:e2ab76b2be07 103 */
Bongjun 6:e2ab76b2be07 104 void get_mac(uint8_t mac[6]) ;
Bongjun 6:e2ab76b2be07 105
Bongjun 6:e2ab76b2be07 106 /** Get the internally stored MAC address
Bongjun 6:e2ab76b2be07 107 * @return MAC address of the interface
Bongjun 6:e2ab76b2be07 108 */
Bongjun 6:e2ab76b2be07 109 virtual const char *get_mac_address();
Bongjun 11:5118c2bff025 110
Bongjun 11:5118c2bff025 111
Bongjun 11:5118c2bff025 112 bool setDnsServerIP(const char* ip_address);
Bongjun 11:5118c2bff025 113
Bongjun 11:5118c2bff025 114 /** Translates a hostname to an IP address with specific version
Bongjun 11:5118c2bff025 115 *
Bongjun 11:5118c2bff025 116 * The hostname may be either a domain name or an IP address. If the
Bongjun 11:5118c2bff025 117 * hostname is an IP address, no network transactions will be performed.
Bongjun 11:5118c2bff025 118 *
Bongjun 11:5118c2bff025 119 * If no stack-specific DNS resolution is provided, the hostname
Bongjun 11:5118c2bff025 120 * will be resolve using a UDP socket on the stack.
Bongjun 11:5118c2bff025 121 *
Bongjun 11:5118c2bff025 122 * @param address Destination for the host SocketAddress
Bongjun 11:5118c2bff025 123 * @param host Hostname to resolve
Bongjun 11:5118c2bff025 124 * @param version IP version of address to resolve, NSAPI_UNSPEC indicates
Bongjun 11:5118c2bff025 125 * version is chosen by the stack (defaults to NSAPI_UNSPEC)
Bongjun 11:5118c2bff025 126 * @return 0 on success, negative error code on failure
Bongjun 11:5118c2bff025 127 */
Bongjun 11:5118c2bff025 128 //using NetworkInterface::gethostbyname;
Bongjun 11:5118c2bff025 129 virtual nsapi_error_t gethostbyname(const char *host,
Bongjun 11:5118c2bff025 130 SocketAddress *address, nsapi_version_t version = NSAPI_UNSPEC);
Bongjun 6:e2ab76b2be07 131
Bongjun 6:e2ab76b2be07 132 protected:
Bongjun 6:e2ab76b2be07 133 /** Opens a socket
Bongjun 6:e2ab76b2be07 134 *
Bongjun 6:e2ab76b2be07 135 * Creates a network socket and stores it in the specified handle.
Bongjun 6:e2ab76b2be07 136 * The handle must be passed to following calls on the socket.
Bongjun 6:e2ab76b2be07 137 *
Bongjun 6:e2ab76b2be07 138 * A stack may have a finite number of sockets, in this case
Bongjun 6:e2ab76b2be07 139 * NSAPI_ERROR_NO_SOCKET is returned if no socket is available.
Bongjun 6:e2ab76b2be07 140 *
Bongjun 6:e2ab76b2be07 141 * @param handle Destination for the handle to a newly created socket
Bongjun 6:e2ab76b2be07 142 * @param proto Protocol of socket to open, NSAPI_TCP or NSAPI_UDP
Bongjun 6:e2ab76b2be07 143 * @return 0 on success, negative error code on failure
Bongjun 6:e2ab76b2be07 144 */
Bongjun 6:e2ab76b2be07 145 virtual nsapi_error_t socket_open(nsapi_socket_t *handle, nsapi_protocol_t proto);
Bongjun 6:e2ab76b2be07 146 // virtual int socket_open(void **handle, nsapi_protocol_t proto);
Bongjun 6:e2ab76b2be07 147
Bongjun 6:e2ab76b2be07 148 /** Close the socket
Bongjun 6:e2ab76b2be07 149 *
Bongjun 6:e2ab76b2be07 150 * Closes any open connection and deallocates any memory associated
Bongjun 6:e2ab76b2be07 151 * with the socket.
Bongjun 6:e2ab76b2be07 152 *
Bongjun 6:e2ab76b2be07 153 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 154 * @return 0 on success, negative error code on failure
Bongjun 6:e2ab76b2be07 155 */
Bongjun 6:e2ab76b2be07 156 virtual nsapi_error_t socket_close(nsapi_socket_t handle);
Bongjun 6:e2ab76b2be07 157
Bongjun 6:e2ab76b2be07 158 /** Bind a specific address to a socket
Bongjun 6:e2ab76b2be07 159 *
Bongjun 6:e2ab76b2be07 160 * Binding a socket specifies the address and port on which to recieve
Bongjun 6:e2ab76b2be07 161 * data. If the IP address is zeroed, only the port is bound.
Bongjun 6:e2ab76b2be07 162 *
Bongjun 6:e2ab76b2be07 163 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 164 * @param address Local address to bind
Bongjun 6:e2ab76b2be07 165 * @return 0 on success, negative error code on failure.
Bongjun 6:e2ab76b2be07 166 */
Bongjun 6:e2ab76b2be07 167 virtual nsapi_error_t socket_bind(nsapi_socket_t handle, const SocketAddress &address);
Bongjun 6:e2ab76b2be07 168
Bongjun 6:e2ab76b2be07 169 /** Listen for connections on a TCP socket
Bongjun 6:e2ab76b2be07 170 *
Bongjun 6:e2ab76b2be07 171 * Marks the socket as a passive socket that can be used to accept
Bongjun 6:e2ab76b2be07 172 * incoming connections.
Bongjun 6:e2ab76b2be07 173 *
Bongjun 6:e2ab76b2be07 174 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 175 * @param backlog Number of pending connections that can be queued
Bongjun 6:e2ab76b2be07 176 * simultaneously
Bongjun 6:e2ab76b2be07 177 * @return 0 on success, negative error code on failure
Bongjun 6:e2ab76b2be07 178 */
Bongjun 6:e2ab76b2be07 179 virtual nsapi_error_t socket_listen(nsapi_socket_t handle, int backlog);
Bongjun 6:e2ab76b2be07 180
Bongjun 6:e2ab76b2be07 181 /** Connects TCP socket to a remote host
Bongjun 6:e2ab76b2be07 182 *
Bongjun 6:e2ab76b2be07 183 * Initiates a connection to a remote server specified by the
Bongjun 6:e2ab76b2be07 184 * indicated address.
Bongjun 6:e2ab76b2be07 185 *
Bongjun 6:e2ab76b2be07 186 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 187 * @param address The SocketAddress of the remote host
Bongjun 6:e2ab76b2be07 188 * @return 0 on success, negative error code on failure
Bongjun 6:e2ab76b2be07 189 */
Bongjun 6:e2ab76b2be07 190 virtual nsapi_error_t socket_connect(nsapi_socket_t handle, const SocketAddress &address);
Bongjun 6:e2ab76b2be07 191
Bongjun 6:e2ab76b2be07 192 /** Accepts a connection on a TCP socket
Bongjun 6:e2ab76b2be07 193 *
Bongjun 6:e2ab76b2be07 194 * The server socket must be bound and set to listen for connections.
Bongjun 6:e2ab76b2be07 195 * On a new connection, creates a network socket and stores it in the
Bongjun 6:e2ab76b2be07 196 * specified handle. The handle must be passed to following calls on
Bongjun 6:e2ab76b2be07 197 * the socket.
Bongjun 6:e2ab76b2be07 198 *
Bongjun 6:e2ab76b2be07 199 * A stack may have a finite number of sockets, in this case
Bongjun 6:e2ab76b2be07 200 * NSAPI_ERROR_NO_SOCKET is returned if no socket is available.
Bongjun 6:e2ab76b2be07 201 *
Bongjun 6:e2ab76b2be07 202 * This call is non-blocking. If accept would block,
Bongjun 6:e2ab76b2be07 203 * NSAPI_ERROR_WOULD_BLOCK is returned immediately.
Bongjun 6:e2ab76b2be07 204 *
Bongjun 6:e2ab76b2be07 205 * @param server Socket handle to server to accept from
Bongjun 6:e2ab76b2be07 206 * @param handle Destination for a handle to the newly created socket
Bongjun 6:e2ab76b2be07 207 * @param address Destination for the remote address or NULL
Bongjun 6:e2ab76b2be07 208 * @return 0 on success, negative error code on failure
Bongjun 6:e2ab76b2be07 209 */
Bongjun 6:e2ab76b2be07 210 virtual nsapi_error_t socket_accept(nsapi_socket_t server,
Bongjun 6:e2ab76b2be07 211 nsapi_socket_t *handle, SocketAddress *address=0);
Bongjun 6:e2ab76b2be07 212
Bongjun 6:e2ab76b2be07 213 /** Send data over a TCP socket
Bongjun 6:e2ab76b2be07 214 *
Bongjun 6:e2ab76b2be07 215 * The socket must be connected to a remote host. Returns the number of
Bongjun 6:e2ab76b2be07 216 * bytes sent from the buffer.
Bongjun 6:e2ab76b2be07 217 *
Bongjun 6:e2ab76b2be07 218 * This call is non-blocking. If send would block,
Bongjun 6:e2ab76b2be07 219 * NSAPI_ERROR_WOULD_BLOCK is returned immediately.
Bongjun 6:e2ab76b2be07 220 *
Bongjun 6:e2ab76b2be07 221 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 222 * @param data Buffer of data to send to the host
Bongjun 6:e2ab76b2be07 223 * @param size Size of the buffer in bytes
Bongjun 6:e2ab76b2be07 224 * @return Number of sent bytes on success, negative error
Bongjun 6:e2ab76b2be07 225 * code on failure
Bongjun 6:e2ab76b2be07 226 */
Bongjun 6:e2ab76b2be07 227 virtual nsapi_size_or_error_t socket_send(nsapi_socket_t handle,
Bongjun 6:e2ab76b2be07 228 const void *data, nsapi_size_t size);
Bongjun 6:e2ab76b2be07 229
Bongjun 6:e2ab76b2be07 230 /** Receive data over a TCP socket
Bongjun 6:e2ab76b2be07 231 *
Bongjun 6:e2ab76b2be07 232 * The socket must be connected to a remote host. Returns the number of
Bongjun 6:e2ab76b2be07 233 * bytes received into the buffer.
Bongjun 6:e2ab76b2be07 234 *
Bongjun 6:e2ab76b2be07 235 * This call is non-blocking. If recv would block,
Bongjun 6:e2ab76b2be07 236 * NSAPI_ERROR_WOULD_BLOCK is returned immediately.
Bongjun 6:e2ab76b2be07 237 *
Bongjun 6:e2ab76b2be07 238 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 239 * @param data Destination buffer for data received from the host
Bongjun 6:e2ab76b2be07 240 * @param size Size of the buffer in bytes
Bongjun 6:e2ab76b2be07 241 * @return Number of received bytes on success, negative error
Bongjun 6:e2ab76b2be07 242 * code on failure
Bongjun 6:e2ab76b2be07 243 */
Bongjun 6:e2ab76b2be07 244 virtual nsapi_size_or_error_t socket_recv(nsapi_socket_t handle,
Bongjun 6:e2ab76b2be07 245 void *data, nsapi_size_t size);
Bongjun 6:e2ab76b2be07 246
Bongjun 6:e2ab76b2be07 247 /** Send a packet over a UDP socket
Bongjun 6:e2ab76b2be07 248 *
Bongjun 6:e2ab76b2be07 249 * Sends data to the specified address. Returns the number of bytes
Bongjun 6:e2ab76b2be07 250 * sent from the buffer.
Bongjun 6:e2ab76b2be07 251 *
Bongjun 6:e2ab76b2be07 252 * This call is non-blocking. If sendto would block,
Bongjun 6:e2ab76b2be07 253 * NSAPI_ERROR_WOULD_BLOCK is returned immediately.
Bongjun 6:e2ab76b2be07 254 *
Bongjun 6:e2ab76b2be07 255 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 256 * @param address The SocketAddress of the remote host
Bongjun 6:e2ab76b2be07 257 * @param data Buffer of data to send to the host
Bongjun 6:e2ab76b2be07 258 * @param size Size of the buffer in bytes
Bongjun 6:e2ab76b2be07 259 * @return Number of sent bytes on success, negative error
Bongjun 6:e2ab76b2be07 260 * code on failure
Bongjun 6:e2ab76b2be07 261 */
Bongjun 6:e2ab76b2be07 262 virtual nsapi_size_or_error_t socket_sendto(nsapi_socket_t handle, const SocketAddress &address,
Bongjun 6:e2ab76b2be07 263 const void *data, nsapi_size_t size);
Bongjun 6:e2ab76b2be07 264
Bongjun 6:e2ab76b2be07 265 /** Receive a packet over a UDP socket
Bongjun 6:e2ab76b2be07 266 *
Bongjun 6:e2ab76b2be07 267 * Receives data and stores the source address in address if address
Bongjun 6:e2ab76b2be07 268 * is not NULL. Returns the number of bytes received into the buffer.
Bongjun 6:e2ab76b2be07 269 *
Bongjun 6:e2ab76b2be07 270 * This call is non-blocking. If recvfrom would block,
Bongjun 6:e2ab76b2be07 271 * NSAPI_ERROR_WOULD_BLOCK is returned immediately.
Bongjun 6:e2ab76b2be07 272 *
Bongjun 6:e2ab76b2be07 273 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 274 * @param address Destination for the source address or NULL
Bongjun 6:e2ab76b2be07 275 * @param data Destination buffer for data received from the host
Bongjun 6:e2ab76b2be07 276 * @param size Size of the buffer in bytes
Bongjun 6:e2ab76b2be07 277 * @return Number of received bytes on success, negative error
Bongjun 6:e2ab76b2be07 278 * code on failure
Bongjun 6:e2ab76b2be07 279 */
Bongjun 6:e2ab76b2be07 280 virtual nsapi_size_or_error_t socket_recvfrom(nsapi_socket_t handle, SocketAddress *address,
Bongjun 6:e2ab76b2be07 281 void *buffer, nsapi_size_t size);
Bongjun 6:e2ab76b2be07 282
Bongjun 6:e2ab76b2be07 283 /** Register a callback on state change of the socket
Bongjun 6:e2ab76b2be07 284 *
Bongjun 6:e2ab76b2be07 285 * The specified callback will be called on state changes such as when
Bongjun 6:e2ab76b2be07 286 * the socket can recv/send/accept successfully and on when an error
Bongjun 6:e2ab76b2be07 287 * occurs. The callback may also be called spuriously without reason.
Bongjun 6:e2ab76b2be07 288 *
Bongjun 6:e2ab76b2be07 289 * The callback may be called in an interrupt context and should not
Bongjun 6:e2ab76b2be07 290 * perform expensive operations such as recv/send calls.
Bongjun 6:e2ab76b2be07 291 *
Bongjun 6:e2ab76b2be07 292 * @param handle Socket handle
Bongjun 6:e2ab76b2be07 293 * @param callback Function to call on state change
Bongjun 6:e2ab76b2be07 294 * @param data Argument to pass to callback
Bongjun 6:e2ab76b2be07 295 */
Bongjun 6:e2ab76b2be07 296 virtual void socket_attach(nsapi_socket_t handle, void (*callback)(void *), void *data);
Bongjun 6:e2ab76b2be07 297
Bongjun 6:e2ab76b2be07 298 virtual NetworkStack* get_stack() {return this;}
Bongjun 6:e2ab76b2be07 299
Bongjun 6:e2ab76b2be07 300 private:
Bongjun 6:e2ab76b2be07 301 WIZnet_Chip _w5500;
Bongjun 6:e2ab76b2be07 302
Bongjun 6:e2ab76b2be07 303 char ip_string[20];
Bongjun 10:925201b1603f 304 char netmask_string[20];
Bongjun 10:925201b1603f 305 char gateway_string[20];
Bongjun 6:e2ab76b2be07 306 char mac_string[20];
Bongjun 6:e2ab76b2be07 307 bool ip_set;
Bongjun 6:e2ab76b2be07 308
Bongjun 6:e2ab76b2be07 309 int listen_port;
Bongjun 6:e2ab76b2be07 310
Bongjun 6:e2ab76b2be07 311 //void signal_event(nsapi_socket_t handle);
Bongjun 6:e2ab76b2be07 312 //void event();
Bongjun 6:e2ab76b2be07 313
Bongjun 6:e2ab76b2be07 314 //w5500 socket management
Bongjun 6:e2ab76b2be07 315 struct w5500_socket w5500_sockets[MAX_SOCK_NUM];
Bongjun 6:e2ab76b2be07 316 w5500_socket* get_sock(int fd);
Bongjun 6:e2ab76b2be07 317 void init_socks();
Bongjun 11:5118c2bff025 318
Bongjun 11:5118c2bff025 319 DNSClient dns;
Bongjun 6:e2ab76b2be07 320 /*
Bongjun 6:e2ab76b2be07 321 Thread *_daemon;
Bongjun 6:e2ab76b2be07 322 void daemon();
Bongjun 6:e2ab76b2be07 323 */
Bongjun 6:e2ab76b2be07 324
Bongjun 6:e2ab76b2be07 325 };
Bongjun 6:e2ab76b2be07 326
Bongjun 6:e2ab76b2be07 327 #endif