net_config.h

工厂环境污染控制数据采集器

   OS_FRAME *ReTransFrm;          /* Retransmission frame                    */
                                  /* Application Event-CallBack function     */
   U16 (*cb_func)(U8 socket, U8 event, U8 *p1, U16 p2);
} TCP_INFO;


typedef struct http_info {        /* << HTTP Session info >>                 */
   U8  State;                     /* HTTP Session current state              */
   U8  Socket;                    /* binded TCP Socket                       */
   U16 Flags;                     /* State machine Flags                     */
   U8  FType;                     /* File Type: html, jpeg, gif,...          */
   U8  PostSt;                    /* POST method Processing Status           */
   U8  DelimSz;                   /* Boundary delimiter size                 */
   U32 CGIvar;                    /* CGI session private variable (cgi_func) */
   U32 DLen;                      /* Data length (number of bytes to send)   */
   U32 Count;                     /* Total number of bytes sent              */
   U16 BCnt;                      /* Number of bytes sent in last packet     */
   U8  Lang[6];                   /* Selected Web Language: en-us, de, fr .. */
   U8 *Script;                    /* Script Buffer pointer                   */
   U8 *pDelim;                    /* Multipart Boundary delimiter value      */
   void *sFile;                   /* Script Interpreter File pointer         */
   void *dFile;                   /* Data File pointer                       */
} HTTP_INFO;


typedef struct http_file {        /* << HTTP File info >>                    */
   U8  Name[30];                  /* File Name                               */
   U8  *Start;                    /* File Start Address in ROM               */
   U32 Size;                      /* File Size in bytes                      */
} HTTP_FILE;


typedef struct tnet_info {        /* << Telnet Session info >>               */
   U8  State;                     /* Telnet Session current state            */
   U8  Socket;                    /* binded TCP Socket                       */
   U8  Flags;                     /* State machine Flags                     */
   U8  BCnt;                      /* Received Data byte count                */
   U16 Tout;                      /* Timeout delay counter                   */
   U16 XCnt;                      /* Repeat index and Timeout counter        */
   U8  Widx;                      /* Fifo buffer Write index                 */
   U8  Ridx;                      /* Fifo buffer Read index                  */
   U8  Fifo[16];                  /* Fifo buffer for pressed key codes       */
   U8  LBuf[80];                  /* Data Line Buffer                        */
} TNET_INFO;


typedef struct tftp_info {        /* << TFTP Session info >>                 */
   U8  State;                     /* TFTP Session current state              */
   U8  Retries;                   /* Number of retries                       */
   U8  Flags;                     /* State machine Flags                     */
   U16 Timer;                     /* Timeout Timer value                     */
   U8  RemIpAdr[IP_ADRLEN];       /* Remote IP address                       */
   U16 RemPort;                   /* Remote TCP port                         */
   U16 BlockNr;                   /* Block Number                            */
   void *File;                    /* File Handle pointer                     */
   U32 FPos;                      /* File Position indicator                 */
} TFTP_INFO;


typedef struct dns_info {         /* << DNS Cache Entry info >>              */
   U32 HostId;                    /* Host Id (CRC32 value of host name)      */
   U32 Ttl;                       /* Cache Entry Time To Live                */
   U8  IpAdr[IP_ADRLEN];          /* Ethernet IP Address                     */
} DNS_INFO;


typedef struct localm {           /* << Local Machine info >>                */
   U8 IpAdr[IP_ADRLEN];           /* Local IP Address                        */
   U8 DefGW[IP_ADRLEN];           /* Default GateWay                         */
   U8 NetMask[IP_ADRLEN];         /* Net Mask                                */
   U8 PriDNS[IP_ADRLEN];          /* Primary DNS Server                      */
   U8 SecDNS[IP_ADRLEN];          /* Secondary DNS Server                    */
} LOCALM;


typedef struct remotem {          /* << Remote Machine Info >>               */
   U8 IpAdr[IP_ADRLEN];           /* Remote IP address                       */
   U8 HwAdr[ETH_ADRLEN];          /* Remote Hardware Address                 */
} REMOTEM;


typedef enum {                    /* << Fatal System Error Codes >>          */
  ERR_MEM_ALLOC,
  ERR_MEM_FREE,
  ERR_MEM_CORRUPT,
  ERR_UDP_ALLOC,
  ERR_TCP_ALLOC,
  ERR_TCP_STATE
} ERROR_CODE;


/*----------------------------------------------------------------------------
 *      Functions
 *---------------------------------------------------------------------------*/

/* Net_Config.c */
extern void init_system (void);
extern void run_system (void);
extern void process_hl_igmp (OS_FRAME *frame);
extern void process_hl_udp (OS_FRAME *frame);
extern void process_hl_tcp (OS_FRAME *frame);
extern BOOL dispatch_frame (OS_FRAME *frame, U8 netif);
extern BOOL eth_chk_adr (OS_FRAME *frame);
extern U8  *eth_get_adr (U8 *ipadr);
extern void sys_error (ERROR_CODE code);

/* at_Mem.c */
extern OS_FRAME *alloc_mem (U32 byte_size);
extern void free_mem (OS_FRAME *mem_ptr);

/* at_Ethernet.c */
extern void init_eth_link (void);
extern void run_eth_link (void);
extern void put_in_queue (OS_FRAME *frame);
extern BOOL eth_send_frame (OS_FRAME *frame);

/* at_Ppp.c */
extern void init_ppp_link (void);
extern void run_ppp_link (void);
extern BOOL ppp_send_frame (OS_FRAME *frame, U16 prot);

/* at_Slip.c */
extern void init_slip_link (void);
extern void run_slip_link (void);
extern BOOL slip_send_frame (OS_FRAME *frame);

/* at_Lib.c */
extern int  mem_copy (void *dp, void *sp, int len);
extern void mem_rcopy (void *dp, void *sp, int len);
extern BOOL mem_comp (void *sp1, void *sp2, int len);
extern void mem_set (void *dp, U8 val, int len);
extern BOOL mem_test (void *sp, U8 val, int len);
extern BOOL str_scomp (U8 *sp, U8 const *cp);
extern int  str_copy (U8 *dp, U8 *sp);
extern void str_up_case (U8 *dp, U8 *sp);
extern U16  SwapB (U16 w16);
extern U16  get_u16 (U8 *p16);
extern U32  get_u32 (U8 *p32);
extern void set_u32 (U8 *p32, U32 val);

/* at_Igmp.c */
extern void init_igmp (void);
extern void run_igmp_host (void);
extern void process_igmp (OS_FRAME *frame);
extern BOOL igmp_is_member (U8 *ipadr);

/* at_Udp.c */
extern void init_udp (void);
extern void process_udp (OS_FRAME *frame);

/* at_Tcp.c */
extern void init_tcp (void);
extern void tcp_poll_sockets (void);
extern void process_tcp (OS_FRAME *frame_r);

/* at_Http.c */
extern void init_http (void);
extern void run_http_server (void);
extern void *http_fopen (U8 *name);
extern void http_fclose (void *file);
extern U16  http_fread (void *file, U8 *buf, U16 len);
extern BOOL http_fgets (void *file, U8 *buf, U16 size);
extern void cgi_process_var (U8 *qstr);
extern void cgi_process_data (U8 code, U8 *dat, U16 len);
extern U16  cgi_func (U8 *env, U8 *buf, U16 buflen, U32 *pcgi);
extern U8  *http_get_var (U8 *env, void *ansi, U16 maxlen);
extern U8  *http_get_lang (void);
extern void http_get_info (REMOTEM *info);
extern U8   http_get_session (void);

/* at_Telnet.c */
extern void init_tnet (void);
extern void run_tnet_server (void);
extern U16  tnet_cbfunc (U8 code, U8 *buf, U16 buflen);
extern U16  tnet_process_cmd (U8 *cmd, U8 *buf, U16 buflen, U16 xcnt);
extern BOOL tnet_ccmp (U8 *buf, U8 *cmd);
extern void tnet_set_delay (U16 cnt);
extern void tnet_get_info (REMOTEM *info);
extern U8   tnet_get_session (void);
extern BOOL tnet_msg_poll (U8 session);

/* at_Tftp.c */
extern void init_tftp (void);
extern void run_tftp_server (void);
extern void *tftp_fopen (U8 *fname, U8 *mode);
extern void tftp_fclose (void *file);
extern U16  tftp_fread (void *file, U32 fpos, U8 *buf);
extern U16  tftp_fwrite (void *file, U8 *buf, U16 len);

/* at_Bootp.c */
extern void init_bootp (void);
extern void bootp_client (void);

/* at_Dhcp.c */
extern void init_dhcp (void);
extern void run_dhcp_client (void);

/* at_Nbns.c */
extern void init_nbns (void);

/* at_Dns.c */
extern void init_dns (void);
extern void run_dns_client (void);
extern U8   get_host_by_name (U8 *hostn, void (*cbfunc)(U8, U8 *));

/* at_Smtp.c */
extern void init_smtp (void);
extern void run_smtp_client (void);
extern U16  smtp_cbfunc (U8 code, U8 *buf, U16 buflen, U16 xcnt);

/* Ethernet Device Driver */
extern void init_ethernet (void);
extern void send_frame (OS_FRAME *frame);
extern void poll_ethernet (void);
extern void int_enable_eth (void);
extern void int_disable_eth (void);

/* Serial Device Driver */
extern void init_serial (void);
extern int  com_getchar (void);
extern BOOL com_putchar (U8 c);
extern BOOL com_tx_active (void);

/* Modem Device Driver */
extern void init_modem (void);
extern void modem_dial (U8 *dialnum);
extern void modem_hangup (void);
extern void modem_listen (void);
extern BOOL modem_online (void);
extern BOOL modem_process (U8 ch);
extern void modem_run (void);

#ifdef __cplusplus               // EC++
}
#endif

/*----------------------------------------------------------------------------
 * end of file
 *---------------------------------------------------------------------------*/

#endif