raw.h

LWIP1.1.1在UCOS-II2.61上的移植

#ifndef __LWIP_RAW_H__
#define __LWIP_RAW_H__

#include "lwip/arch.h"

#include "lwip/pbuf.h"
#include "lwip/inet.h"
#include "lwip/ip.h"

struct raw_pcb {
/* Common members of all PCB types */
  IP_PCB;

  struct raw_pcb *next;

  u16_t protocol;

  u8_t (* recv)(void *arg, struct raw_pcb *pcb, struct pbuf *p,
    struct ip_addr *addr);
  void *recv_arg;
};

/* The following functions is the application layer interface to the
   RAW code. */
struct raw_pcb * raw_new        (u16_t proto);
void             raw_remove     (struct raw_pcb *pcb);
err_t            raw_bind       (struct raw_pcb *pcb, struct ip_addr *ipaddr);
err_t            raw_connect    (struct raw_pcb *pcb, struct ip_addr *ipaddr);

void             raw_recv       (struct raw_pcb *pcb,
                                 u8_t (* recv)(void *arg, struct raw_pcb *pcb,
                                              struct pbuf *p,
                                              struct ip_addr *addr),
                                 void *recv_arg);
err_t            raw_sendto    (struct raw_pcb *pcb, struct pbuf *p, struct ip_addr *ipaddr);
err_t            raw_send       (struct raw_pcb *pcb, struct pbuf *p);

/* The following functions are the lower layer interface to RAW. */
u8_t              raw_input      (struct pbuf *p, struct netif *inp);
void             raw_init       (void);


#endif /* __LWIP_RAW_H__ */