- initial import

git-svn-id: http://moon:8086/svn/mips@1 a8ebac50-d88d-4704-bea3-6648445a41b3
2014-07-20 15:01:37 +00:00
commit 26291bca3d
1549 changed files with 3997969 additions and 0 deletions
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+// -------------------------------------------------------------------------
+// ethernet.h
+//
+//  21.12.2003, J. Ahrensfeld
+//
+// -------------------------------------------------------------------------
+#ifndef ETHERNET_H
+#define ETHERNET_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include "libsys.h"
+
+#define	ETH_PACKET_MIN_SIZE		64
+#define	ETH_PACKET_MAX_SIZE		1500
+
+// -------------------------------------------------------------------------
+#define ARP_REQUEST			0x0001
+#define ARP_REPLY			0x0002
+
+#define	TYPE_HW_ETH10		0x0001
+#define	TYPE_HW_ETH3		0x0002
+#define	TYPE_HW_AX25		0x0003
+#define	TYPE_HW_TKRNG		0x0004
+#define	TYPE_HW_CHAOS		0x0005
+#define	TYPE_HW_IEEE		0x0006
+#define	TYPE_HW_ARCNET		0x0007
+
+#define	TYPE_PROTO_IP		0x0800
+#define	TYPE_PROTO_X75		0x0801
+#define	TYPE_PROTO_NBS		0x0802
+#define	TYPE_PROTO_ECMA		0x0803
+#define	TYPE_PROTO_CHAOS	0x0804
+#define	TYPE_PROTO_X25		0x0805
+#define	TYPE_PROTO_ARP		0x0806
+#define	TYPE_PROTO_XNS		0x0807
+#define	TYPE_PROTO_LOOP		0x9000
+
+#define HTONS(n) ((((uint16_t)((n) & 0xff)) << 8) | (((n) & 0xff00) >> 8))
+
+// -------------------------------------------------------------------------
+typedef struct _seth_hdr_t
+{
+	uint8_t eth_addr_dst[6], eth_addr_src[6];
+	uint16_t proto;
+
+} __attribute__ ((__packed__)) eth_hdr_t;
+
+typedef struct _spacket_t
+{
+	uint8_t pkt_buf[1516];
+	uint16_t size;
+	uint8_t *pData;
+
+} packet_t;
+
+// -------------------------------------------------------------------------
+void EthInit(void);
+uint8_t *Eth_pkt_create(packet_t *pPacket, uint16_t proto, uint8_t *pHwAddr_src, uint8_t *pHwAddr_dst);
+uint8_t *Eth_pkt_append(packet_t *pPacket, uint32_t size);
+uint8_t *Eth_pkt_buffer_get(packet_t *pPacket);
+
+uint32_t Eth_pkt_send(packet_t *pPacket);
+uint32_t Eth_pkt_recv(uint8_t *pData);
+
+uint16_t htons(uint16_t a);
+
+// -------------------------------------------------------------------------
+#endif // ETHERNET_H