Diff: WIFI_API/EthernetInterface/EthernetInterface.cpp

Revision:

3:65c5fce3a471

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WIFI_API/EthernetInterface/EthernetInterface.cpp	Mon Mar 23 01:57:16 2015 +0000
@@ -0,0 +1,176 @@
+/* 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"
+
+/*Tsungta
+#include "lwip/inet.h"
+#include "lwip/netif.h"
+#include "netif/etharp.h"
+#include "lwip/dhcp.h"
+#include "eth_arch.h"
+#include "lwip/tcpip.h"
+*/
+#include "stdint.h"
+
+/* TCP/IP and Network Interface Initialisation */
+//static struct netif netif;
+
+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;
+
+//following are added by Tsungta
+#include <stdio.h>
+extern uint8_t nmi_macaddress[6];
+extern char ipAddressFinal[15];
+#include "wifi_api.h"
+#include "nmi_wlan_if.h"
+#include "nmi_wlan.h"
+//Tsungta
+
+//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*) &netif, 0, sizeof(netif));
+//    netif_add(&netif, ipaddr, netmask, gw, NULL, eth_arch_enetif_init, tcpip_input);
+//    netif_set_default(&netif);
+//    
+//    netif_set_link_callback  (&netif, netif_link_callback);
+//    netif_set_status_callback(&netif, netif_status_callback);
+////        wifi_init();    
+}
+
+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
+        snprintf(mac_addr, 19, "%02x:%02x:%02x:%02x:%02x:%02x", nmi_macaddress[0], nmi_macaddress[1], nmi_macaddress[2], nmi_macaddress[3], nmi_macaddress[4], nmi_macaddress[5]);
+}
+
+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);
+    
+    wifi_static_ip_set(ip); 
+    init_netif(NULL, NULL, NULL);
+    return 0;//AP mode is currentlly not available, Tsungta
+}
+
+int EthernetInterface::connect(unsigned int timeout_ms) {
+//    eth_arch_enable_interrupts();
+
+//    int inited;
+//    if (use_dhcp) {
+//        dhcp_start(&netif);
+//        
+//        // Wait for an IP Address
+//        // -1: error, 0: timeout
+//        inited = netif_up.wait(timeout_ms);
+//    } else {
+//        netif_set_up(&netif);
+//        
+//        // Wait for the link up
+//        inited = netif_linked.wait(timeout_ms);
+//    }
+
+//    return (inited > 0) ? (0) : (-1);
+        DPRINT(N_ERR, "wifi_connect!!\n");  
+        wifi_connect(timeout_ms); 
+        DPRINT(N_ERR, "wifi_connect END!!\n");
+        set_mac_address();//Tsungta, call this again to update the mac address 
+        //should wait until connected
+        return wifi_ipconfig(timeout_ms);
+}
+
+int EthernetInterface::disconnect() {
+//    if (use_dhcp) {
+//        dhcp_release(&netif);
+//        dhcp_stop(&netif);
+//    } else {
+//        netif_set_down(&netif);
+//    }
+//    
+//    eth_arch_disable_interrupts();
+    wifi_disconnect();
+    return 0;
+}
+
+char* EthernetInterface::getMACAddress() {
+    return mac_addr;
+}
+
+char* EthernetInterface::getIPAddress() {
+    return ipAddressFinal;
+}
+
+//char* EthernetInterface::getGateway() {
+//    return gateway;//Tsungta, NMC1000 not support
+//}
+//
+//char* EthernetInterface::getNetworkMask() {
+//    return networkmask;//Tsungta, NMC1000 not support
+//}
+
+