dsi_socket Struct Reference
[DSI API for components]

socket descriptor

It is the component-local socket reference. More...

List of all members.

Public Attributes
dsi_ctrl_header_t *	header
	header
dsi_packet_t *	packets
	packet array
dsi_sg_elem_t *	sg_lists
	sg elem array
volatile l4_uint32_t	flags
	flags
void *	data_area
	start address of data area
l4_size_t	data_size
	size of data area
l4_size_t	data_map_size
	size of data map area (log2)
l4dm_dataspace_t	data_ds
	dataspace for data
l4dm_dataspace_t	ctrl_ds
	control dataspace
dsi_sync_callback_fn_t	sync_callback
	sync event callback
dsi_release_callback_fn_t	release_callback
	release notification callback
l4_threadid_t	work_th
	thread id work thread
l4_threadid_t	sync_th
	synchronisation thread
l4thread_t	sync_id
	sync thread (thread lib id)
dsi_socketid_t	socket_id
	my socket id
dsi_socket_ref_t	remote_socket
	remote socket reference
l4_uint32_t	num_sg_elems
	number of sg_elems in array
l4_uint32_t	num_packets
	number of packets in array
l4_uint32_t	packet_count
	packet counter
l4_uint32_t	next_packet
l4_uint32_t	next_sg_elem
void *	next_buf
	next receive buffer if copy packet data
void *	priv
	to be used by upper layers
l4_uint32_t	events [DSI_MAX_EVENTS]
	event counter
l4_uint32_t	waiting
	bit field indicating for which event a client is waiting
dsi_event_client_t *	clients
	client wait queue
l4_thread_jmp_buf	packet_get_abort_env

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Detailed Description

socket descriptor

It is the component-local socket reference.

Definition at line 222 of file types.h.

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Member Data Documentation

l4_uint32_t dsi_socket::next_packet

index of next send/receive packet

Definition at line 255 of file types.h.

Referenced by __get_receive_packet(), __get_send_packet(), and dsi_socket_create().

l4_uint32_t dsi_socket::next_sg_elem

index of next scatter gather list element (used in dsi_packet_add_data() to find next empty element)

Definition at line 257 of file types.h.

Referenced by __get_sg_elem(), and dsi_socket_create().

l4_thread_jmp_buf dsi_socket::packet_get_abort_env

used when aborting a dsi_packet_get()

Definition at line 274 of file types.h.

Referenced by __get_receive_packet(), __get_send_packet(), and dsi_packet_get_abort().

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The documentation for this struct was generated from the following file:

• types.h