initial commit

lib/amb1_sdk/common/example/pppoe/example_pppoe.c

@@ -0,0 +1,77 @@
+#include <platform_opts.h>
+
+#if CONFIG_EXAMPLE_PPPOE
+#include <FreeRTOS.h>
+#include <task.h>
+#include <platform/platform_stdlib.h>
+#include <lwip_netconf.h>
+#include <../netif/ppp/ppp_impl.h>
+#include <netif/ppp_oe.h>
+
+#define PPPOE_USER      "user"
+#define PPPOE_PASSWD    "passwd"
+
+extern struct netif xnetif[];
+
+void pppLinkStatusCallback(void *ctx, int errCode, void *arg)
+{
+	switch(errCode) {
+		case PPPERR_NONE: {
+			struct ppp_addrs *ppp_addrs = arg;
+			printf("pppLinkStatusCallback: PPPERR_NONE\n");
+			printf(" our_ipaddr=%s\n", ip_ntoa(&ppp_addrs->our_ipaddr));
+			printf(" his_ipaddr=%s\n", ip_ntoa(&ppp_addrs->his_ipaddr));
+			printf(" netmask   =%s\n", ip_ntoa(&ppp_addrs->netmask));
+			printf(" dns1      =%s\n", ip_ntoa(&ppp_addrs->dns1));
+			printf(" dns2      =%s\n", ip_ntoa(&ppp_addrs->dns2));
+			dns_setserver(0, &ppp_addrs->dns1);
+			dns_setserver(1, &ppp_addrs->dns2);
+			break;
+		}
+		default:
+			printf("pppLinkStatusCallback: errCode(%d)\n", errCode);
+			break;
+	}
+}
+
+static void example_pppoe_thread(void *param)
+{
+	int ppp_desc = -1;
+
+	// Delay to wait for IP by DHCP
+	vTaskDelay(10000);
+	printf("\nExample: PPPOE\n");
+
+	xnetif[0].flags &= ~(NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP); /* no ARP */
+	xnetif[0].flags |= NETIF_FLAG_ETHERNET;                    /* pure ethernet */
+
+	pppInit();
+	pppSetAuth(PPPAUTHTYPE_ANY, PPPOE_USER, PPPOE_PASSWD);
+	ppp_desc = pppOverEthernetOpen(&xnetif[0], NULL, NULL, pppLinkStatusCallback, NULL);
+
+	if(ppp_desc >= 0) {
+		while(1) {
+			int if_up = 0;
+			pppIOCtl(ppp_desc, PPPCTLG_UPSTATUS, &if_up);
+			if(if_up)
+				break;
+			else
+				vTaskDelay(1000);
+		}
+
+		printf("Close PPPOE after 10 seconds\n");
+		vTaskDelay(10000);
+		pppClose(ppp_desc);
+	}
+
+exit:
+	vTaskDelete(NULL);
+}
+
+void example_pppoe(void)
+{
+	if(xTaskCreate(example_pppoe_thread, ((const char*)"example_pppoe_thread"), 1024, NULL, tskIDLE_PRIORITY + 1, NULL) != pdPASS)
+		printf("\n\r%s xTaskCreate(init_thread) failed", __FUNCTION__);
+}
+
+#endif /* CONFIG_EXAMPLE_PPPOE */

lib/amb1_sdk/common/example/pppoe/example_pppoe.h

@@ -0,0 +1,6 @@
+#ifndef EXAMPLE_PPPOE_H
+#define EXAMPLE_PPPOE_H
+
+void example_pppoe(void);
+
+#endif /* EXAMPLE_PPPOE_H */

lib/amb1_sdk/common/example/pppoe/readme.txt

@@ -0,0 +1,21 @@
+LWIP PPPOE EXAMPLE
+
+Description:
+Example for lwip pppoe connection.
+
+Configuration:
+[lwipopts.h]
+    #define PPP_SUPPORT                     1
+    #define PPPOE_SUPPORT                   1
+    #define PPPOS_SUPPORT                   0
+    #define PAP_SUPPORT                     1
+    #define CHAP_SUPPORT                    1
+    #define MD5_SUPPORT                     1
+[platform_opts.h]
+    #define CONFIG_EXAMPLE_PPPOE            1
+
+Execution:
+Can make automatical Wi-Fi connection when booting by using wlan fast connect example.
+A PPPOE example thread will be started automatically when booting.
+
+Setup PPPOE_USER and PPPOE_PASSWD in example_pppoe.c for authentication. PPP addresses will be shown after PPP is connected