26 #define LIBMEMIF_VERSION "2.0" 28 #define MEMIF_DEFAULT_APP_NAME "libmemif-app" 88 #define MEMIF_FD_EVENT_READ (1 << 0) 89 #define MEMIF_FD_EVENT_WRITE (1 << 1) 91 #define MEMIF_FD_EVENT_ERROR (1 << 2) 93 #define MEMIF_FD_EVENT_DEL (1 << 3) 95 #define MEMIF_FD_EVENT_MOD (1 << 4) 187 int *fd,
void *private_ctx);
265 uint8_t interface_name[32];
289 #define MEMIF_BUFFER_FLAG_NEXT (1 << 0) 291 #define MEMIF_BUFFER_FLAG_RX (1 << 1) 319 #define MEMIF_QUEUE_FLAG_POLLING 1 436 char *buf, ssize_t buflen);
542 uint16_t * count_out);
556 uint16_t * count_out, uint16_t
size);
567 uint16_t
count, uint16_t headroom);
616 #define MEMIF_HAVE_CANCEL_POLL_EVENT 1
int on_disconnect(memif_conn_handle_t conn, void *private_ctx)
int( memif_control_fd_update_t)(int fd, uint8_t events)
Memif control file descriptor update (callback function)
uint8_t * remote_inst_name
int memif_refill_queue(memif_conn_handle_t conn, uint16_t qid, uint16_t count, uint16_t headroom)
Memif refill ring.
int on_connect(memif_conn_handle_t conn, void *private_ctx)
int memif_get_details(memif_conn_handle_t conn, memif_details_t *md, char *buf, ssize_t buflen)
Memif get details.
char * memif_strerror(int err_code)
Memif strerror.
void *( memif_realloc_t)(void *ptr, size_t size)
Memif realloc.
uint8_t * socket_filename
int memif_set_rx_mode(memif_conn_handle_t conn, memif_rx_mode_t rx_mode, uint16_t qid)
Memif set rx mode.
int( memif_interrupt_t)(memif_conn_handle_t conn, void *private_ctx, uint16_t qid)
Memif interrupt occured (callback function)
int( memif_connection_update_t)(memif_conn_handle_t conn, void *private_ctx)
Memif connection status update (callback function)
int memif_init(memif_control_fd_update_t *on_control_fd_update, char *app_name, memif_alloc_t *memif_alloc, memif_realloc_t *memif_realloc, memif_free_t *memif_free)
Memif initialization.
void *( memif_get_external_region_addr_t)(uint32_t size, int fd, void *private_ctx)
Get external region address.
int memif_get_queue_efd(memif_conn_handle_t conn, uint16_t qid, int *fd)
Memif get queue event file descriptor
int memif_buffer_enq_tx(memif_conn_handle_t conn, uint16_t qid, memif_buffer_t *bufs, uint16_t count, uint16_t *count_out)
Memif buffer enq tx.
void( memif_free_t)(void *ptr)
Memif allocator free.
int( memif_del_external_region_t)(void *addr, uint32_t size, int fd, void *private_ctx)
Delete external region.
int on_interrupt(memif_conn_handle_t conn, void *private_ctx, uint16_t qid)
int memif_tx_burst(memif_conn_handle_t conn, uint16_t qid, memif_buffer_t *bufs, uint16_t count, uint16_t *tx)
Memif transmit buffer burst.
int memif_buffer_alloc(memif_conn_handle_t conn, uint16_t qid, memif_buffer_t *bufs, uint16_t count, uint16_t *count_out, uint16_t size)
Memif buffer alloc.
int memif_poll_event(int timeout)
Memif poll event.
memif_queue_details_t * rx_queues
int memif_cleanup()
Memif cleanup.
int memif_create(memif_conn_handle_t *conn, memif_conn_args_t *args, memif_connection_update_t *on_connect, memif_connection_update_t *on_disconnect, memif_interrupt_t *on_interrupt, void *private_ctx)
Memory interface create function.
int( memif_add_external_region_t)(void **addr, uint32_t size, int *fd, void *private_ctx)
Add external region.
void * memif_conn_handle_t
Memif connection handle pointer of type void, pointing to internal structure.
int memif_control_fd_handler(int fd, uint8_t events)
Memif control file descriptor handler.
int memif_rx_burst(memif_conn_handle_t conn, uint16_t qid, memif_buffer_t *bufs, uint16_t count, uint16_t *rx)
Memif receive buffer burst.
int memif_delete(memif_conn_handle_t *conn)
Memif delete.
memif_region_details_t * regions
int memif_cancel_poll_event()
memif_queue_details_t * tx_queues
uint32_t( memif_get_external_buffer_offset_t)(void *private_ctx)
Get external buffer offset (optional)
uint16_t memif_get_version()
Memif get version.
Memif connection arguments.
void memif_register_external_region(memif_add_external_region_t *ar, memif_get_external_region_addr_t *gr, memif_del_external_region_t *dr, memif_get_external_buffer_offset_t *go)
Register external region.
uint8_t * socket_filename
void *( memif_alloc_t)(size_t size)
Memif allocator alloc.