ipv4.h File Reference

Defines the IPv4 header. More...

#include <stdint.h>
#include "config.h"

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Data Structures
struct	ipv4_hdr
	The IPv4 header. More...
Defines
#define	IP_RF   0x8000 /* reserved fragment flag */
#define	IP_DF   0x4000 /* dont fragment flag */
#define	IP_MF   0x2000 /* more fragments flag */
#define	IP_OFFMASK   0x1fff /* mask for fragmenting bits */

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Detailed Description

Defines the IPv4 header.

Author:

Free Software Foundation, Inc

This file contains a part of netinet/ip.h from the GNU C library. It is copied here to be portable on all platforms, even the platforms that miss the declarations or got different declarations, such as Microsoft Windows or FreeBSD.

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Define Documentation

#define IP_DF   0x4000 /* dont fragment flag */

Referenced by ip_is_fragment().

#define IP_MF   0x2000 /* more fragments flag */

#define IP_OFFMASK   0x1fff /* mask for fragmenting bits */

#define IP_RF   0x8000 /* reserved fragment flag */