- fixed Eth_pkt_recv

- DHCP sending of client id is disabled

git-svn-id: http://moon:8086/svn/mips@209 a8ebac50-d88d-4704-bea3-6648445a41b3

src/common/network/dhcp.c

@@ -4,12 +4,12 @@
 //  21.12.2003, J. Ahrensfeld
 //
 // -------------------------------------------------------------------------
+#include <string.h>
 #include <libsys/libsys.h>
 #include "ethernet.h"
 #include "ipv4.h"
 #include "udp.h"
 #include "dhcp.h"
-#include "string.h"
 
 const char hostname[] = "ML-402";
 
@@ -46,6 +46,7 @@ void DHCP_request_send(packet_t *pPacket, uint32_t dhcp_msg_type, uint8_t *mac_a
 		pos = 0;
 
 		size = sizeof(magic);
+		memset(&pDHCP->options[pos], 0xAA, sizeof(pDHCP->options));
 		memcpy(&pDHCP->options[pos], &magic, size);
 		pos += size;
 
@@ -60,6 +61,7 @@ void DHCP_request_send(packet_t *pPacket, uint32_t dhcp_msg_type, uint8_t *mac_a
 		pDHCP->options[pos] = dhcp_msg_type;
 		pos += size;
 
+#ifdef WITH_CLIENT_ID
 		// Set client ID
 		size = sizeof(dhcp_opt_hdr_t);
 		pOpt_hdr = (dhcp_opt_hdr_t*)&pDHCP->options[pos];
@@ -70,7 +72,8 @@ void DHCP_request_send(packet_t *pPacket, uint32_t dhcp_msg_type, uint8_t *mac_a
 		size = pOpt_hdr->len;
 		memcpy(&pDHCP->options[pos], mac_addr_src, size);
 		pos += size;
-
+#endif
+		
 		// Set client name
 		size = sizeof(dhcp_opt_hdr_t);
 		pOpt_hdr = (dhcp_opt_hdr_t*)&pDHCP->options[pos];
@@ -107,6 +110,7 @@ void DHCP_request_send(packet_t *pPacket, uint32_t dhcp_msg_type, uint8_t *mac_a
 		pDHCP->options[pos] = dhcp_msg_type;
 		pos += size;
 
+#ifdef WITH_CLIENT_ID
 		// Set client ID
 		size = sizeof(dhcp_opt_hdr_t);
 		pOpt_hdr = (dhcp_opt_hdr_t*)&pDHCP->options[pos];
@@ -117,7 +121,7 @@ void DHCP_request_send(packet_t *pPacket, uint32_t dhcp_msg_type, uint8_t *mac_a
 		size = pOpt_hdr->len;
 		memcpy(&pDHCP->options[pos], mac_addr_src, size);
 		pos += size;
-
+#endif
 		// Set client name
 		size = sizeof(dhcp_opt_hdr_t);
 		pOpt_hdr = (dhcp_opt_hdr_t*)&pDHCP->options[pos];

src/common/network/ethernet.c

@@ -124,8 +124,8 @@ uint32_t Eth_pkt_recv(uint8_t *pData)
 	volatile uint32_t *pEmac_size = (uint32_t*)SYS_EMAC_RX_SIZE;
 	volatile uint32_t *pEmac_data = (uint32_t*)SYS_EMAC_DATA;
 
-	uint32_t crc32, i, num_words, num_bytes, pkt_size;
+	uint32_t i, num_words, num_bytes;
-
+	
 	if(EMAC_RX_is_avail())
 	{
 
@@ -143,11 +143,14 @@ uint32_t Eth_pkt_recv(uint8_t *pData)
 
 			EMAC_RX_request();
 			for (i=0; i < num_words; i++)
+			{
 				 ((uint32_t*)pData)[i] = *pEmac_data;
+			}
 
 			EMAC_RX_free();
 		}
 	}
+	return num_bytes;
 }
 
 uint16_t htons(uint16_t a)

src/test_emac.c

@@ -29,11 +29,10 @@ gpio_if_t gpio_led_dir;
 gpio_if_t gpio_btn_data;
 gpio_if_t gpio_btn_dir;
 
-gpio_if_t gpio_mdio_data;
-
 Mii_t mii;
 
 #define	BUFFER_SIZE		(32*1024*1024)
+#define WITH_DHCP_CLIENT
 
 fifo_t rx_descr_fifo;
 uint32_t *g_pBuf;
@@ -212,10 +211,6 @@ int main()
 	volatile uint8_t *pEmac_maddr8 = (uint8_t*)SYS_EMAC_MADDR;
 	uint8_t buffer[2048], data[1460];
 	packet_t packet;
-	ARP *pARP;
-	IPV4 *pIPV4;
-	UDP *pUDP;
-	DHCP *pDHCP;
 	uint32_t start, stop;
 	rx_descr_t rx_descr;
 
@@ -246,23 +241,6 @@ int main()
 	// Reset PHY
 	MiiGpio_Reset(&mii);
 	
-	res = gpio_read(&gpio_led_dir);
-	printf("Dir = %08X\n", res);
-
-//	while(1)
-	{
-		res = gpio_read(&gpio_led_data);
-		printf("LED-Data = %08X\n", res);
-		gpio_write(&gpio_led_data, res + 1);
-		
-		res = gpio_read(&gpio_btn_data);
-		printf("Btn-Data = %08X\n", res);
-		
-		res = gpio_read(&gpio_mdio_data);
-		printf("MDIO-Data = %08X\n", res);
-		sleep(100);
-	}
-
 //	Phy_loopback_enable(&mii, PHY_ADDR, MPHY_CONTROL_SPD_SEL_100);
 //	printf("Set loopback mode.\n\r");
 
@@ -353,10 +331,15 @@ int main()
 		if (!res)
 			continue;
 
-//		printf("SYS_EMAC_RX_STAT = %08X\n", *pEmac_rx_ctrl);
+#ifdef WITH_DHCP_CLIENT
-//		printf("SYS_EMAC_RX_SIZE = %08X\n", *pEmac_rx_size);
+		ARP *pARP;
-
+		IPV4 *pIPV4;
-/*
+		UDP *pUDP;
+		DHCP *pDHCP;
+		
+		printf("---------------------------------------------------------------\n");
+		printf("- Send DHCP Discover ------------------------------------------\n");
+		printf("---------------------------------------------------------------\n");
 		Eth_pkt_create(&packet, TYPE_PROTO_IP, eth_myself, eth_bcst);
 		DHCP_request_send(&packet, DHCP_MSG_DHCPDISCOVER, eth_myself, ip_zero, ip_bcast, NULL);
 		Eth_pkt_send(&packet);
@@ -364,13 +347,17 @@ int main()
 		sleep(500);
 		do
 		{
-			Eth_pkt_recv(buffer);
+			int32_t size = Eth_pkt_recv(buffer);
+			PrintBuffer8((uint8_t*)buffer, 16, size);
 			pIPV4 = (IPV4*)&buffer[sizeof(eth_hdr_t)];
 			pUDP = (UDP*)&buffer[sizeof(eth_hdr_t) + sizeof(IPV4)];
 			pDHCP = (DHCP*)&buffer[sizeof(eth_hdr_t) + sizeof(IPV4) + sizeof(UDP)];
 		} while (pUDP->dst_port != 68);
 
 
+		printf("---------------------------------------------------------------\n");
+		printf("- Send DHCP Request -------------------------------------------\n");
+		printf("---------------------------------------------------------------\n");
 		Eth_pkt_create(&packet, TYPE_PROTO_IP, eth_myself, eth_bcst);
 		DHCP_request_send(&packet, DHCP_MSG_DHCPREQUEST, eth_myself, ip_zero, ip_bcast, pDHCP);
 		Eth_pkt_send(&packet);
@@ -378,6 +365,9 @@ int main()
 		sleep(500);
 		continue;
 
+		printf("---------------------------------------------------------------\n");
+		printf("- Send ARP Request --------------------------------------------\n");
+		printf("---------------------------------------------------------------\n");
 		Eth_pkt_create(&packet, TYPE_PROTO_ARP, eth_myself, eth_bcst);
 		ArpRequest(&packet, eth_myself, myIP, eth_zero, arpIpDst);
 		Eth_pkt_send(&packet);
@@ -386,16 +376,22 @@ int main()
 		Eth_pkt_recv(buffer);
 		pARP = (ARP*)&buffer[sizeof(eth_hdr_t)];
 
+		printf("---------------------------------------------------------------\n");
+		printf("- Send ICMP ---------------------------------------------------\n");
+		printf("---------------------------------------------------------------\n");
 		Eth_pkt_create(&packet, TYPE_PROTO_IP, eth_myself, pARP->eth_addr_src);
 		ICMPSendRequest(&packet, myIP, arpIpDst, data, sizeof(data));
 		Eth_pkt_send(&packet);
 
+		printf("---------------------------------------------------------------\n");
+		printf("- Send ARP UDP ------------------------------------------------\n");
+		printf("---------------------------------------------------------------\n");
 		Eth_pkt_create(&packet, TYPE_PROTO_IP, eth_myself, pARP->eth_addr_src);
 		UDP_create(&packet, myIP, 10001, arpIpDst, 10002, data, sizeof(data));
 		Eth_pkt_send(&packet);
 
 		continue;
-*/
+#endif
 
 		start = clock();
 		Eth_pkt_create(&packet, TYPE_PROTO_IP, eth_myself, eth_bcst);