Diff: EthernetInterface/EthernetInterface.cpp

Revision:

3:f0c16cc3a4ef

Parent:

2:14b689a85306

Child:

4:28e8af6595f7

--- a/EthernetInterface/EthernetInterface.cpp	Wed Mar 12 04:39:15 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,158 +0,0 @@
-/* EthernetInterface.cpp */
-/* Copyright (C) 2012 mbed.org, MIT License
- *
- * 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 "EthernetInterface.h"
-
-#include "lwip/inet.h"
-#include "lwip/netif.h"
-#include "netif/etharp.h"
-#include "lwip/dhcp.h"
-#include "arch/lpc17_emac.h"
-#include "lpc_phy.h"
-#include "lwip/tcpip.h"
-
-#include "mbed.h"
-
-/* TCP/IP and Network Interface Initialisation */
-static struct netif lpcNetif;
-
-static char mac_addr[19];
-static char ip_addr[17] = "\0";
-static char gateway[17] = "\0";
-static char networkmask[17] = "\0";
-static bool use_dhcp = false;
-
-static Semaphore tcpip_inited(0);
-static Semaphore netif_linked(0);
-static Semaphore netif_up(0);
-
-static void tcpip_init_done(void *arg) {
-    tcpip_inited.release();
-}
-
-static void netif_link_callback(struct netif *netif) {
-    if (netif_is_link_up(netif)) {
-        netif_linked.release();
-    }
-}
-
-static void netif_status_callback(struct netif *netif) {
-    if (netif_is_up(netif)) {
-        strcpy(ip_addr, inet_ntoa(netif->ip_addr));
-        strcpy(gateway, inet_ntoa(netif->gw));
-        strcpy(networkmask, inet_ntoa(netif->netmask));
-        netif_up.release();
-    }
-}
-
-static void init_netif(ip_addr_t *ipaddr, ip_addr_t *netmask, ip_addr_t *gw) {
-    tcpip_init(tcpip_init_done, NULL);
-    tcpip_inited.wait();
-    
-    memset((void*) &lpcNetif, 0, sizeof(lpcNetif));
-    netif_add(&lpcNetif, ipaddr, netmask, gw, NULL, lpc_enetif_init, tcpip_input);
-    netif_set_default(&lpcNetif);
-    
-    netif_set_link_callback  (&lpcNetif, netif_link_callback);
-    netif_set_status_callback(&lpcNetif, netif_status_callback);
-}
-
-static void set_mac_address(void) {
-#if (MBED_MAC_ADDRESS_SUM != MBED_MAC_ADDR_INTERFACE)
-    snprintf(mac_addr, 19, "%02x:%02x:%02x:%02x:%02x:%02x", MBED_MAC_ADDR_0, MBED_MAC_ADDR_1, MBED_MAC_ADDR_2,
-             MBED_MAC_ADDR_3, MBED_MAC_ADDR_4, MBED_MAC_ADDR_5);
-#else
-    char mac[6];
-    mbed_mac_address(mac);
-    snprintf(mac_addr, 19, "%02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
-#endif
-}
-
-int EthernetInterface::init() {
-    use_dhcp = true;
-    set_mac_address();
-    init_netif(NULL, NULL, NULL);
-    return 0;
-}
-
-int EthernetInterface::init(const char* ip, const char* mask, const char* gateway) {
-    use_dhcp = false;
-    
-    set_mac_address();
-    strcpy(ip_addr, ip);
-    
-    ip_addr_t ip_n, mask_n, gateway_n;
-    inet_aton(ip, &ip_n);
-    inet_aton(mask, &mask_n);
-    inet_aton(gateway, &gateway_n);
-    init_netif(&ip_n, &mask_n, &gateway_n);
-    
-    return 0;
-}
-
-int EthernetInterface::connect(unsigned int timeout_ms) {
-    NVIC_SetPriority(ENET_IRQn, ((0x01 << 3) | 0x01));
-    NVIC_EnableIRQ(ENET_IRQn);
-    
-    int inited;
-    if (use_dhcp) {
-        dhcp_start(&lpcNetif);
-        
-        // Wait for an IP Address
-        // -1: error, 0: timeout
-        inited = netif_up.wait(timeout_ms);
-    } else {
-        netif_set_up(&lpcNetif);
-        
-        // Wait for the link up
-        inited = netif_linked.wait(timeout_ms);
-    }
-    
-    return (inited > 0) ? (0) : (-1);
-}
-
-int EthernetInterface::disconnect() {
-    if (use_dhcp) {
-        dhcp_release(&lpcNetif);
-        dhcp_stop(&lpcNetif);
-    } else {
-        netif_set_down(&lpcNetif);
-    }
-    
-    NVIC_DisableIRQ(ENET_IRQn);
-    
-    return 0;
-}
-
-char* EthernetInterface::getMACAddress() {
-    return mac_addr;
-}
-
-char* EthernetInterface::getIPAddress() {
-    return ip_addr;
-}
-
-char* EthernetInterface::getGateway() {
-    return gateway;
-}
-
-char* EthernetInterface::getNetworkMask() {
-    return networkmask;
-}
-
-