Fragmentation buffer definitions. More...

Detailed Description

Fragmentation buffer definitions.

Author: Martine Lenders m.len.nosp@m.ders.nosp@m.@fu-b.nosp@m.erli.nosp@m.n.de

Definition in file fb.h.

#include <stdbool.h>
#include <stdint.h>
#include "msg.h"
#include "net/gnrc/pkt.h"

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Data Structures
struct	gnrc_sixlowpan_frag_fb_t
	6LoWPAN fragmentation buffer entry. More...

Macros
#define	GNRC_SIXLOWPAN_FRAG_FB_SND_MSG (0x0225)
	Message type for passing one 6LoWPAN fragment down the network stack.

Functions
void	gnrc_sixlowpan_frag_fb_reset (void)
	Reset fragmentation buffer.

gnrc_sixlowpan_frag_fb_t *	gnrc_sixlowpan_frag_fb_get (void)
	Allocates a fragmentation buffer entry.

gnrc_sixlowpan_frag_fb_t *	gnrc_sixlowpan_frag_fb_get_by_tag (uint16_t tag)
	Get an existing fragmentation buffer entry by a given tag.

uint16_t	gnrc_sixlowpan_frag_fb_next_tag (void)
	Generate a new datagram tag for sending.

static bool	gnrc_sixlowpan_frag_fb_send (gnrc_sixlowpan_frag_fb_t *fbuf)
	Sends a message to pass a further fragment down the network stack.

Data Structures