Include dependency graph for memif_private.h:

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Data Structures
struct	memif_region_t

struct	memif_queue_t

struct	memif_msg_queue_elt

struct	memif_conn_run_args_t

struct	memif_connection

struct	memif_list_elt_t

struct	memif_socket_t

struct	libmemif_main_t

Macros
#define	MEMIF_DEFAULT_SOCKET_DIR "/run/vpp"

#define	MEMIF_DEFAULT_SOCKET_FILENAME "memif.sock"

#define	MEMIF_DEFAULT_RING_SIZE 1024

#define	MEMIF_DEFAULT_LOG2_RING_SIZE 10

#define	MEMIF_DEFAULT_RX_QUEUES 1

#define	MEMIF_DEFAULT_TX_QUEUES 1

#define	MEMIF_DEFAULT_BUFFER_SIZE 2048

#define	MEMIF_MAX_M2S_RING 255

#define	MEMIF_MAX_S2M_RING 255

#define	MEMIF_MAX_REGION 255

#define	MEMIF_MAX_LOG2_RING_SIZE 15

#define	MEMIF_MAX_FDS 512

#define	memif_min(a, b) (((a) < (b)) ? (a) : (b))

#define	DBG(...)

#define	DBG_UNIX(...)

#define	error_return_unix(...)

#define	error_return(...)

#define	MEMIF_CONNECTION_FLAG_WRITE (1 << 0)

#define	F_LINUX_SPECIFIC_BASE 1024

#define	MFD_ALLOW_SEALING 0x0002U

#define	F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)

#define	F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)

#define	F_SEAL_SEAL 0x0001 /* prevent further seals from being set */

#define	F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */

#define	F_SEAL_GROW 0x0004 /* prevent file from growing */

#define	F_SEAL_WRITE 0x0008 /* prevent writes */

Typedefs
typedef struct memif_msg_queue_elt	memif_msg_queue_elt_t

typedef struct memif_connection	memif_connection_t

typedef int(	memif_fn) (memif_connection_t *conn)

Functions
int	memif_connect1 (memif_connection_t *c)

int	memif_init_regions_and_queues (memif_connection_t *c)

int	memif_disconnect_internal (memif_connection_t *c)

int	memif_syscall_error_handler (int err_code)

int	add_list_elt (memif_list_elt_t e, memif_list_elt_t list, uint16_t len)

int	get_list_elt (memif_list_elt_t *e, memif_list_elt_t list, uint16_t len, int key)

int	free_list_elt (memif_list_elt_t *list, uint16_t len, int key)

static int	memfd_create (const char *name, unsigned int flags)

static void *	memif_get_buffer (memif_connection_t conn, memif_ring_t ring, uint16_t index)

Variables
libmemif_main_t	libmemif_main

int	memif_epfd

Macro Definition Documentation

#define DBG ( ... )

Definition at line 71 of file memif_private.h.

#define DBG_UNIX ( ... )

Definition at line 72 of file memif_private.h.

#define error_return ( ... )

Value:

do {                                                  \
                            return -1;                                          \
                            } while (0)

Definition at line 76 of file memif_private.h.

#define error_return_unix ( ... )

Value:

do {                                             \
                                return -1;                                      \
                                } while (0)

Definition at line 73 of file memif_private.h.

#define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)

Definition at line 258 of file memif_private.h.

#define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)

Definition at line 259 of file memif_private.h.

#define F_LINUX_SPECIFIC_BASE 1024

Definition at line 255 of file memif_private.h.

#define F_SEAL_GROW 0x0004 /* prevent file from growing */

Definition at line 263 of file memif_private.h.

#define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */

Definition at line 261 of file memif_private.h.

#define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */

Definition at line 262 of file memif_private.h.

#define F_SEAL_WRITE 0x0008 /* prevent writes */

Definition at line 264 of file memif_private.h.

#define MEMIF_CONNECTION_FLAG_WRITE (1 << 0)

Definition at line 155 of file memif_private.h.

#define MEMIF_DEFAULT_BUFFER_SIZE 2048

Definition at line 38 of file memif_private.h.

#define MEMIF_DEFAULT_LOG2_RING_SIZE 10

Definition at line 35 of file memif_private.h.

#define MEMIF_DEFAULT_RING_SIZE 1024

Definition at line 34 of file memif_private.h.

#define MEMIF_DEFAULT_RX_QUEUES 1

Definition at line 36 of file memif_private.h.

#define MEMIF_DEFAULT_SOCKET_DIR "/run/vpp"

Definition at line 32 of file memif_private.h.

#define MEMIF_DEFAULT_SOCKET_FILENAME "memif.sock"

Definition at line 33 of file memif_private.h.

#define MEMIF_DEFAULT_TX_QUEUES 1

Definition at line 37 of file memif_private.h.

#define MEMIF_MAX_FDS 512

Definition at line 45 of file memif_private.h.

#define MEMIF_MAX_LOG2_RING_SIZE 15

Definition at line 43 of file memif_private.h.

#define MEMIF_MAX_M2S_RING 255

Definition at line 40 of file memif_private.h.

#define MEMIF_MAX_REGION 255

Definition at line 42 of file memif_private.h.

#define MEMIF_MAX_S2M_RING 255

Definition at line 41 of file memif_private.h.

#define memif_min	(	a,
		b
	)	(((a) < (b)) ? (a) : (b))

Definition at line 47 of file memif_private.h.

#define MFD_ALLOW_SEALING 0x0002U

Definition at line 257 of file memif_private.h.

Typedef Documentation

typedef struct memif_connection memif_connection_t

Definition at line 114 of file memif_private.h.

typedef int( memif_fn) (memif_connection_t *conn)

Definition at line 117 of file memif_private.h.

typedef struct memif_msg_queue_elt memif_msg_queue_elt_t

Function Documentation

int add_list_elt	(	memif_list_elt_t *	e,
		memif_list_elt_t **	list,
		uint16_t *	len
	)

Definition at line 303 of file main.c.

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int free_list_elt	(	memif_list_elt_t *	list,
		uint16_t	len,
		int	key
	)

Definition at line 361 of file main.c.

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int get_list_elt	(	memif_list_elt_t **	e,
		memif_list_elt_t *	list,
		uint16_t	len,
		int	key
	)

Definition at line 338 of file main.c.

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static int memfd_create	(	const char *	name,
		unsigned int	flags
	)

inlinestatic

Definition at line 241 of file memif_private.h.

int memif_connect1 ( memif_connection_t * c )

Definition at line 1186 of file main.c.

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int memif_disconnect_internal ( memif_connection_t * c )

Definition at line 1004 of file main.c.

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static void* memif_get_buffer	(	memif_connection_t *	conn,
		memif_ring_t *	ring,
		uint16_t	index
	)

inlinestatic

Definition at line 247 of file memif_private.h.

int memif_init_regions_and_queues ( memif_connection_t * c )

Definition at line 1252 of file main.c.

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int memif_syscall_error_handler ( int err_code )

Definition at line 192 of file main.c.

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Variable Documentation

libmemif_main_t libmemif_main

Definition at line 66 of file main.c.

int memif_epfd

Definition at line 67 of file main.c.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Function Documentation

Variable Documentation