frag.h File Reference

Fragmentation extension definitions. More...

Detailed Description

Fragmentation extension definitions.

Author

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

Definition in file frag.h.

#include <stdbool.h>
#include <stdint.h>
#include "byteorder.h"

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Data Structures
struct	ipv6_ext_frag_t
	Fragment header definition. More...

Macros
#define	IPV6_EXT_FRAG_OFFSET_MASK   (0xFFF8)
	Mask for the offset.
#define	IPV6_EXT_FRAG_M   (0x0001)
	M flag.

Functions
static unsigned	ipv6_ext_frag_get_offset (const ipv6_ext_frag_t *frag)
	Get offset of fragment in bytes.
static bool	ipv6_ext_frag_more (const ipv6_ext_frag_t *frag)
	Checks if more fragments are coming after the given fragment.
static void	ipv6_ext_frag_set_offset (ipv6_ext_frag_t *frag, unsigned offset)
	Sets the offset field of a fragment header.
static void	ipv6_ext_frag_set_more (ipv6_ext_frag_t *frag)
	Sets the M flag of a fragment header.