EfaEndpointState Struct Reference

Structure used to hold EFA endpoint state data. More...

#include <adapter_efa.h>

Data Fields
AdapterEndpointState *	adapter_endpoint_ptr
	Pointer to adapter endpoint data (here for convenience).
union {
EfaTxState   tx_state
	The internal state of the structure if adapter_endpoint_ptr->direction is kEndpointDirectionSend.
EfaRxState   rx_state
	The internal state of the structure if adapter_endpoint_ptr->direction is kEndpointDirectionReceive.
};
int	tx_control_dest_port
	Transmitter control interface destination port.
ProbeEndpointHandle	probe_endpoint_handle
	Handle of probe for this endpoint.
struct fid_cq *	completion_queue_ptr
	Data for completion events. Used by PollThread().
struct fi_info *	fabric_info_ptr
	Pointer to libfabric structures used by the endpoint.
struct fid_fabric *	fabric_ptr
	Pointer to fabric provider.
struct fid_domain *	domain_ptr
	Pointer to fabric access domain.
struct fid_ep *	endpoint_ptr
	Pointer to fabric endpoint (transport level communication portal)
struct fid_av *	address_vector_ptr
	Pointer to address vector map (high-level to fabric address map)
fi_addr_t	remote_fi_addr
	Remote memory address (we don't use so it is always FI_ADDR_UNSPEC)
volatile bool	fabric_initialized
	True of libfabric has been initialized.
uint64_t	mr_key
	Key used for memory registration. Must be unique for each fi_mr_reg(). Only used if FI_MR_PROV_KEY for the domain is not enabled. Currently, this value is only used by the socket provider.
uint8_t	local_ipv6_gid_array [MAX_IPV6_GID_LENGTH]
	Pointer to local device GID for this endpoint.
uint8_t	remote_ipv6_gid_array [MAX_IPV6_GID_LENGTH]
	Pointer to remote device GID related to this endpoint.
int	dest_control_port
LibfabricApi *	libfabric_api_next_ptr
	Pointer to next version of libfabric API V-table to use.
LibfabricApi *	libfabric_api_ptr
	Pointer to current libfabric API V-table.

Detailed Description

Structure used to hold EFA endpoint state data.

Field Documentation

completion_queue_ptr

struct fid_cq* EfaEndpointState::completion_queue_ptr

Data for completion events. Used by PollThread().

Pointer to libfabric completion queue

dest_control_port

int EfaEndpointState::dest_control_port

Destination control port. For socket-based we use the next higher port number for the data port.

fabric_info_ptr

struct fi_info* EfaEndpointState::fabric_info_ptr

Pointer to libfabric structures used by the endpoint.

Pointer to description of a libfabric endpoint

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

• src/cdi/adapter_efa.h