ip_codes.h File Reference

IP codes and definitions. More...

#include <sys/types.h>

Go to the source code of this file.

IP options definitions
#define	IPOPT_CLASS_MASK   0x60
	Class mask.
#define	IPOPT_CLASS_SHIFT   5
	Class shift.
#define	IPOPT_COPIED(o)   ((o) & IPOPT_COPY)
	Returns a value indicating whether the IP option should be copied.
#define	IPOPT_COPY   (1 << IPOPT_COPY_SHIFT)
	Copy flag.
#define	IPOPT_COPY_SHIFT   7
	Copy shift.
#define	IPOPT_NUMBER_MASK   0x1f
	Number mask.
#define	IPOPT_NUMBER_SHIFT   0
	Number shift.
#define	IPOPT_TYPE(copy, class, number)
	Returns IP option type.
IP option class definitions
#define	IPOPT_CONTROL   (0 << IPOPT_CLASS_SHIFT)
	Control class.
IP option type definitions
#define	IPOPT_END   IPOPT_TYPE(0, IPOPT_CONTROL, 0)
	End of list.
#define	IPOPT_NOOP   IPOPT_TYPE(0, IPOPT_CONTROL, 1)
	No operation.
Defines
#define	IPDEFTTL   64
	Default time to live counter.
#define	IPVERSION   4
	Default IPVERSION.
Typedefs
typedef uint8_t	ip_protocol_t
	IP transport protocol type definition.
typedef uint8_t	ip_tos_t
	IP type of service type definition.
typedef uint8_t	ip_ttl_t
	IP time to live counter type definition.

---

Detailed Description

IP codes and definitions.

Definition in file ip_codes.h.

---