ip_arp_udp_tcp.h

STM32 USART1 2 3三串口收发

/*********************************************
 * vim:sw=8:ts=8:si:et
 * To use the above modeline in vim you must have "set modeline" in your .vimrc
 * Author: Guido Socher 
 * Copyright: GPL V2
 *
 * IP/ARP/UDP/TCP functions
 *
 * Chip type           : ATMEGA88 with ENC28J60
 *********************************************/
//@{
/*

                         \\\|///
                       \\  - -  //
                        (  @ @  )
+---------------------oOOo-(_)-oOOo-------------------------+
|                       WEB SERVER                          |
|            ported to LPC2103 ARM7TDMI-S CPU               |
|                     by Xiaoran Liu                        |
|                       2007.12.16                          |
|                 ZERO research Instutute                   |
|                      www.the0.net                         |
|                            Oooo                           |
+----------------------oooO--(   )--------------------------+
                      (   )   ) /
                       \ (   (_/
                        \_)     

*/

#ifndef IP_ARP_UDP_TCP_H
#define IP_ARP_UDP_TCP_H

#include "types.h"

// you must call this function once before you use any of the other functions:
extern void init_ip_arp_udp_tcp(uint8_t *mymac,uint8_t *myip,uint8_t wwwp);
//
extern uint8_t eth_type_is_arp_and_my_ip(uint8_t *buf,uint16_t len);
extern uint8_t eth_type_is_ip_and_my_ip(uint8_t *buf,uint16_t len);
extern void make_arp_answer_from_request(uint8_t *buf);
extern void make_echo_reply_from_request(uint8_t *buf,uint16_t len);
extern void make_udp_reply_from_request(uint8_t *buf,char *data,uint8_t datalen,uint16_t port);


extern void make_tcp_synack_from_syn(uint8_t *buf);
extern void init_len_info(uint8_t *buf);
extern uint16_t get_tcp_data_pointer(void);
extern uint16_t fill_tcp_data_p(uint8_t *buf,uint16_t pos, const prog_char *progmem_s);
extern uint16_t fill_tcp_data(uint8_t *buf,uint16_t pos, const char *s);
extern void make_tcp_ack_from_any(uint8_t *buf);
extern void make_tcp_ack_with_data(uint8_t *buf,uint16_t dlen);


#endif /* IP_ARP_UDP_TCP_H */
//@}