packet.h File Reference

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Data Structures
struct	gre_header_t

Macros
#define	foreach_gre_protocol
#define	GRE_FLAGS_CHECKSUM   (1 << 15)
#define	GRE_FLAGS_ROUTING   (1 << 14)
#define	GRE_FLAGS_KEY   (1 << 13)
#define	GRE_FLAGS_SEQUENCE   (1 << 12)
#define	GRE_FLAGS_STRICT_SOURCE_ROUTE   (1 << 11)
#define	GRE_SUPPORTED_VERSION   0
#define	GRE_VERSION_MASK   0x7

Enumerations
enum	gre_protocol_t { foreach_gre_protocol }

Macro Definition Documentation

#define foreach_gre_protocol

Value:

_ (0x0800, ip4)                                 \
_ (0x86DD, ip6)                                 \
_ (0x6558, teb)                                 \
_ (0x0806, arp)                                 \
_ (0x8847, mpls_unicast)                        \
_ (0x894F, nsh)

Definition at line 21 of file packet.h.

#define GRE_FLAGS_CHECKSUM   (1 << 15)

Definition at line 41 of file packet.h.

#define GRE_FLAGS_KEY   (1 << 13)

Definition at line 45 of file packet.h.

#define GRE_FLAGS_ROUTING   (1 << 14)

Definition at line 44 of file packet.h.

#define GRE_FLAGS_SEQUENCE   (1 << 12)

Definition at line 46 of file packet.h.

#define GRE_FLAGS_STRICT_SOURCE_ROUTE   (1 << 11)

Definition at line 47 of file packet.h.

#define GRE_SUPPORTED_VERSION   0

Definition at line 50 of file packet.h.

#define GRE_VERSION_MASK   0x7

Definition at line 51 of file packet.h.

Enumeration Type Documentation

enum gre_protocol_t

Enumerator
foreach_gre_protocol

Definition at line 29 of file packet.h.