netbuf.h File Reference

#include "lwip/opt.h"
#include "lwip/pbuf.h"
#include "lwip/ip_addr.h"

Classes
struct	inet::tcp::netbuf

Namespaces
	inet
	Copyright (c) 2005 Jan Ringo�, www.ringos.cz.
	inet::tcp

Macros
#define	netbuf_copy_partial(buf, dataptr, len, offset)   pbuf_copy_partial((buf)->p, (dataptr), (len), (offset))
#define	netbuf_copy(buf, dataptr, len)   netbuf_copy_partial(buf, dataptr, len, 0)
#define	netbuf_take(buf, dataptr, len)   pbuf_take((buf)->p, dataptr, len)
#define	netbuf_len(buf)   ((buf)->p->tot_len)
#define	netbuf_fromaddr(buf)   ((buf)->addr)
#define	netbuf_fromport(buf)   ((buf)->port)

Functions
struct netbuf *	inet::tcp::netbuf_new (void)
void	inet::tcp::netbuf_delete (struct netbuf *buf)
void *	inet::tcp::netbuf_alloc (struct netbuf *buf, u16_t size)
void	inet::tcp::netbuf_free (struct netbuf *buf)
err_t	inet::tcp::netbuf_ref (struct netbuf *buf, const void *dataptr, u16_t size)
void	inet::tcp::netbuf_chain (struct netbuf *head, struct netbuf *tail)
u16_t	inet::tcp::netbuf_len (struct netbuf *buf)
err_t	inet::tcp::netbuf_data (struct netbuf *buf, void **dataptr, u16_t *len)
s8_t	inet::tcp::netbuf_next (struct netbuf *buf)
void	inet::tcp::netbuf_first (struct netbuf *buf)

Macro Definition Documentation

#define netbuf_copy	(		buf,
			dataptr,
			len
	)		netbuf_copy_partial(buf, dataptr, len, 0)

#define netbuf_copy_partial	(		buf,
			dataptr,
			len,
			offset
	)		pbuf_copy_partial((buf)->p, (dataptr), (len), (offset))

#define netbuf_fromaddr

(

buf

)

((buf)->addr)

#define netbuf_fromport

(

buf

)

((buf)->port)

#define netbuf_len

(

buf

)

((buf)->p->tot_len)

#define netbuf_take	(		buf,
			dataptr,
			len
	)		pbuf_take((buf)->p, dataptr, len)