memif.h File Reference

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Data Structures
struct	memif_msg_hello_t
struct	memif_msg_init_t
struct	memif_msg_add_region_t
struct	memif_msg_add_ring_t
struct	memif_msg_connect_t
struct	memif_msg_connected_t
struct	memif_msg_disconnect_t
struct	memif_msg_t
struct	memif_desc_t
struct	memif_ring_t

Macros
#define	MEMIF_CACHELINE_SIZE   64
#define	MEMIF_COOKIE   0x3E31F20
#define	MEMIF_VERSION_MAJOR   2
#define	MEMIF_VERSION_MINOR   0
#define	MEMIF_VERSION   ((MEMIF_VERSION_MAJOR << 8) | MEMIF_VERSION_MINOR)
#define	MEMIF_SECRET_SIZE   24
#define	MEMIF_MSG_ADD_RING_FLAG_S2M   (1 << 0)
#define	MEMIF_DESC_FLAG_NEXT   (1 << 0)
#define	MEMIF_CACHELINE_ALIGN_MARK(mark)   uint8_t mark[0] __attribute__((aligned(MEMIF_CACHELINE_SIZE)))
#define	MEMIF_RING_FLAG_MASK_INT   1

Typedefs
typedef enum memif_msg_type	memif_msg_type_t
typedef uint16_t	memif_region_index_t
typedef uint32_t	memif_region_offset_t
typedef uint64_t	memif_region_size_t
typedef uint16_t	memif_ring_index_t
typedef uint32_t	memif_interface_id_t
typedef uint16_t	memif_version_t
typedef uint8_t	memif_log2_ring_size_t

Enumerations
enum	memif_msg_type {   MEMIF_MSG_TYPE_NONE = 0, MEMIF_MSG_TYPE_ACK = 1, MEMIF_MSG_TYPE_HELLO = 2, MEMIF_MSG_TYPE_INIT = 3,   MEMIF_MSG_TYPE_ADD_REGION = 4, MEMIF_MSG_TYPE_ADD_RING = 5, MEMIF_MSG_TYPE_CONNECT = 6, MEMIF_MSG_TYPE_CONNECTED = 7,   MEMIF_MSG_TYPE_DISCONNECT = 8, MEMIF_MSG_TYPE_NONE = 0, MEMIF_MSG_TYPE_ACK = 1, MEMIF_MSG_TYPE_HELLO = 2,   MEMIF_MSG_TYPE_INIT = 3, MEMIF_MSG_TYPE_ADD_REGION = 4, MEMIF_MSG_TYPE_ADD_RING = 5, MEMIF_MSG_TYPE_CONNECT = 6,   MEMIF_MSG_TYPE_CONNECTED = 7, MEMIF_MSG_TYPE_DISCONNECT = 8 }
enum	memif_ring_type_t { MEMIF_RING_S2M = 0, MEMIF_RING_M2S = 1, MEMIF_RING_S2M = 0, MEMIF_RING_M2S = 1 }
enum	memif_interface_mode_t {   MEMIF_INTERFACE_MODE_ETHERNET = 0, MEMIF_INTERFACE_MODE_IP = 1, MEMIF_INTERFACE_MODE_PUNT_INJECT = 2, MEMIF_INTERFACE_MODE_ETHERNET = 0,   MEMIF_INTERFACE_MODE_IP = 1, MEMIF_INTERFACE_MODE_PUNT_INJECT = 2, MEMIF_INTERFACE_MODE_ETHERNET = 0, MEMIF_INTERFACE_MODE_IP = 1,   MEMIF_INTERFACE_MODE_PUNT_INJECT = 2 }

Macro Definition Documentation

MEMIF_CACHELINE_ALIGN_MARK

#define MEMIF_CACHELINE_ALIGN_MARK

(

mark

)

uint8_t mark[0] __attribute__((aligned(MEMIF_CACHELINE_SIZE)))

Definition at line 162 of file memif.h.

MEMIF_CACHELINE_SIZE

#define MEMIF_CACHELINE_SIZE   64

Definition at line 22 of file memif.h.

MEMIF_COOKIE

#define MEMIF_COOKIE   0x3E31F20

Definition at line 25 of file memif.h.

MEMIF_DESC_FLAG_NEXT

#define MEMIF_DESC_FLAG_NEXT   (1 << 0)

Definition at line 152 of file memif.h.

MEMIF_MSG_ADD_RING_FLAG_S2M

#define MEMIF_MSG_ADD_RING_FLAG_S2M   (1 << 0)

Definition at line 103 of file memif.h.

MEMIF_RING_FLAG_MASK_INT

#define MEMIF_RING_FLAG_MASK_INT   1

Definition at line 170 of file memif.h.

MEMIF_SECRET_SIZE

#define MEMIF_SECRET_SIZE   24

Definition at line 30 of file memif.h.

MEMIF_VERSION

#define MEMIF_VERSION   ((MEMIF_VERSION_MAJOR << 8) | MEMIF_VERSION_MINOR)

Definition at line 28 of file memif.h.

MEMIF_VERSION_MAJOR

#define MEMIF_VERSION_MAJOR   2

Definition at line 26 of file memif.h.

MEMIF_VERSION_MINOR

#define MEMIF_VERSION_MINOR   0

Definition at line 27 of file memif.h.

Typedef Documentation

memif_interface_id_t

typedef uint32_t memif_interface_id_t

Definition at line 66 of file memif.h.

memif_log2_ring_size_t

typedef uint8_t memif_log2_ring_size_t

Definition at line 68 of file memif.h.

memif_msg_type_t

typedef enum memif_msg_type memif_msg_type_t

memif_region_index_t

typedef uint16_t memif_region_index_t

Definition at line 62 of file memif.h.

memif_region_offset_t

typedef uint32_t memif_region_offset_t

Definition at line 63 of file memif.h.

memif_region_size_t

typedef uint64_t memif_region_size_t

Definition at line 64 of file memif.h.

memif_ring_index_t

typedef uint16_t memif_ring_index_t

Definition at line 65 of file memif.h.

memif_version_t

typedef uint16_t memif_version_t

Definition at line 67 of file memif.h.

Enumeration Type Documentation

memif_interface_mode_t

enum memif_interface_mode_t

Enumerator
MEMIF_INTERFACE_MODE_ETHERNET
MEMIF_INTERFACE_MODE_IP
MEMIF_INTERFACE_MODE_PUNT_INJECT
MEMIF_INTERFACE_MODE_ETHERNET
MEMIF_INTERFACE_MODE_IP
MEMIF_INTERFACE_MODE_PUNT_INJECT
MEMIF_INTERFACE_MODE_ETHERNET
MEMIF_INTERFACE_MODE_IP
MEMIF_INTERFACE_MODE_PUNT_INJECT

Definition at line 55 of file memif.h.

memif_msg_type

enum memif_msg_type

Enumerator
MEMIF_MSG_TYPE_NONE
MEMIF_MSG_TYPE_ACK
MEMIF_MSG_TYPE_HELLO
MEMIF_MSG_TYPE_INIT
MEMIF_MSG_TYPE_ADD_REGION
MEMIF_MSG_TYPE_ADD_RING
MEMIF_MSG_TYPE_CONNECT
MEMIF_MSG_TYPE_CONNECTED
MEMIF_MSG_TYPE_DISCONNECT
MEMIF_MSG_TYPE_NONE
MEMIF_MSG_TYPE_ACK
MEMIF_MSG_TYPE_HELLO
MEMIF_MSG_TYPE_INIT
MEMIF_MSG_TYPE_ADD_REGION
MEMIF_MSG_TYPE_ADD_RING
MEMIF_MSG_TYPE_CONNECT
MEMIF_MSG_TYPE_CONNECTED
MEMIF_MSG_TYPE_DISCONNECT

Definition at line 36 of file memif.h.

memif_ring_type_t

enum memif_ring_type_t

Enumerator
MEMIF_RING_S2M
MEMIF_RING_M2S
MEMIF_RING_S2M
MEMIF_RING_M2S

Definition at line 49 of file memif.h.