Internet protocol libraries and Application added

>> Internet \ FTPserver
>> Internet \ httpServer (web server)
>> Internet \ SNMP (SNMPv1 agent)
>> Application \ loopback (loopback test)

Internet/FTPServer/ftpd.h

@@ -0,0 +1,145 @@
+#ifndef _FTPD_H_
+#define _FTPD_H_
+
+/*
+* Wiznet.
+* (c) Copyright 2002, Wiznet.
+*
+* Filename	: ftpd.h
+* Version	: 1.0
+* Programmer(s)	: 
+* Created	: 2003/01/28
+* Description   : Header file of FTP daemon. (AVR-GCC Compiler)
+*/
+
+#include <stdint.h>
+
+//#define F_FILESYSTEM // If your target support a file system, you have to activate this feature and implement.
+
+#if defined(F_FILESYSTEM)
+#include "ff.h"
+#endif
+
+#define F_APP_FTP
+#define _FTP_DEBUG_
+
+
+#define LINELEN		100
+//#define DATA_BUF_SIZE	100
+#if !defined(F_FILESYSTEM)
+#define _MAX_SS		512
+#endif
+
+#define CTRL_SOCK	2
+#define DATA_SOCK	3
+
+#define	IPPORT_FTPD	20	/* FTP Data port */
+#define	IPPORT_FTP	21	/* FTP Control port */
+
+#define HOSTNAME	"iinChip"
+#define VERSION		"1.0"
+
+#define FILENAME	"a.txt"
+
+/* FTP commands */
+enum ftp_cmd {
+	USER_CMD,
+	ACCT_CMD,
+	PASS_CMD,
+	TYPE_CMD,
+	LIST_CMD,
+	CWD_CMD,
+	DELE_CMD,
+	NAME_CMD,
+	QUIT_CMD,
+	RETR_CMD,
+	STOR_CMD,
+	PORT_CMD,
+	NLST_CMD,
+	PWD_CMD,
+	XPWD_CMD,
+	MKD_CMD,
+	XMKD_CMD,
+	XRMD_CMD,
+	RMD_CMD,
+	STRU_CMD,
+	MODE_CMD,
+	SYST_CMD,
+	XMD5_CMD,
+	XCWD_CMD,
+	FEAT_CMD,
+	PASV_CMD,
+	SIZE_CMD,
+	MLSD_CMD,
+	APPE_CMD,
+	NO_CMD,
+};
+
+enum ftp_type {
+	ASCII_TYPE,
+	IMAGE_TYPE,
+	LOGICAL_TYPE
+};
+
+enum ftp_state {
+	FTPS_NOT_LOGIN,
+	FTPS_LOGIN
+};
+
+enum datasock_state{
+	DATASOCK_IDLE,
+	DATASOCK_READY,
+	DATASOCK_START
+};
+
+enum datasock_mode{
+	PASSIVE_MODE,
+	ACTIVE_MODE
+};
+
+struct ftpd {
+	uint8_t control;			/* Control stream */
+	uint8_t data;			/* Data stream */
+
+	enum ftp_type type;		/* Transfer type */
+	enum ftp_state state;
+
+	enum ftp_cmd current_cmd;
+
+	enum datasock_state dsock_state;
+	enum datasock_mode dsock_mode;
+
+	char username[LINELEN];		/* Arg to USER command */
+	char workingdir[LINELEN];
+	char filename[LINELEN];
+
+#if defined(F_FILESYSTEM)
+	FIL fil;	// FatFs File objects
+	FRESULT fr;	// FatFs function common result code
+#endif
+
+};
+
+#ifndef un_I2cval
+typedef union _un_l2cval {
+	uint32_t	lVal;
+	uint8_t		cVal[4];
+}un_l2cval;
+#endif
+
+void ftpd_init(uint8_t * src_ip);
+uint8_t ftpd_run(uint8_t * dbuf);
+char proc_ftpd(char * buf);
+char ftplogin(char * pass);
+int pport(char * arg);
+
+int sendit(char * command);
+int recvit(char * command);
+
+long sendfile(uint8_t s, char * command);
+long recvfile(uint8_t s);
+
+#if defined(F_FILESYSTEM)
+void print_filedsc(FIL *fil);
+#endif
+#endif // _FTPD_H_