GNUnet: CadetConnection Struct Reference

GNUnet 0.25.2-11-g84e94e98c

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Low-level connection to a destination. More...

Collaboration diagram for CadetConnection:

Data Fields
struct GNUNET_CADET_ConnectionTunnelIdentifier	cid
	ID of the connection.

struct CadetPeer *	destination
	To which peer does this connection go?

struct CadetTConnection *	ct
	Which tunnel is using this connection?

struct CadetPeerPath *	path
	Path we are using to our destination.

struct GNUNET_MQ_Envelope *	env
	Pending message, NULL if we are ready to transmit.

struct GCP_MessageQueueManager *	mq_man
	Handle for calling GCP_request_mq_cancel() once we are finished.

struct GNUNET_SCHEDULER_Task *	task
	Task for connection maintenance.

struct CadetTunnelQueueEntry *	keepalive_qe
	Queue entry for keepalive messages.

GCC_ReadyCallback	ready_cb
	Function to call once we are ready to transmit.

void *	ready_cb_cls
	Closure for ready_cb.

struct GNUNET_TIME_Relative	retry_delay
	How long do we wait before we try again with a CREATE message?

struct GNUNET_TIME_Absolute	create_at
	Earliest time for re-trying CREATE.

struct GNUNET_TIME_Absolute	create_ack_at
	Earliest time for re-trying CREATE_ACK.

struct CadetConnectionMetrics	metrics
	Performance metrics for this connection.

enum CadetConnectionState	state
	State of the connection.

unsigned int	latency_datapoints
	How many latency observations did we make for this connection?

unsigned int	off
	Offset of our destination in path.

int	mqm_ready
	Are we ready to transmit via mq_man right now?

Detailed Description

Low-level connection to a destination.

Definition at line 85 of file gnunet-service-cadet_connection.c.

Field Documentation

◆ cid

struct GNUNET_CADET_ConnectionTunnelIdentifier CadetConnection::cid

ID of the connection.

Definition at line 90 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), data_sent_cb(), GCC_2s(), GCC_ack_expected(), GCC_ack_observed(), GCC_create_inbound(), GCC_destroy_without_tunnel(), GCC_get_id(), GCC_handle_kx(), GCC_handle_kx_auth(), GCC_latency_observed(), GCC_lookup(), send_create(), and send_create_ack().

◆ destination

struct CadetPeer* CadetConnection::destination

To which peer does this connection go?

Definition at line 95 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), GCC_create_inbound(), GCC_debug(), and send_create().

◆ ct

struct CadetTConnection* CadetConnection::ct

Which tunnel is using this connection?

Definition at line 100 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), destroy_t_connection(), evaluate_connection(), GCC_2s(), GCC_create_inbound(), GCC_destroy_without_core(), GCC_destroy_without_tunnel(), GCC_get_ct(), GCC_handle_encrypted(), GCC_handle_kx(), GCC_handle_kx_auth(), send_keepalive(), and update_state().

◆ path

struct CadetPeerPath* CadetConnection::path

Path we are using to our destination.

Definition at line 105 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), GCC_create_inbound(), GCC_debug(), GCC_destroy(), GCC_get_path(), and send_create().

◆ env

struct GNUNET_MQ_Envelope* CadetConnection::env

Pending message, NULL if we are ready to transmit.

Definition at line 110 of file gnunet-service-cadet_connection.c.

Referenced by send_create(), and send_create_ack().

◆ mq_man

struct GCP_MessageQueueManager* CadetConnection::mq_man

Handle for calling GCP_request_mq_cancel() once we are finished.

Definition at line 115 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), GCC_destroy(), GCC_destroy_without_tunnel(), GCC_transmit(), send_create(), and send_create_ack().

◆ task

struct GNUNET_SCHEDULER_Task* CadetConnection::task

Task for connection maintenance.

Definition at line 120 of file gnunet-service-cadet_connection.c.

Referenced by GCC_destroy(), GCC_handle_connection_create_ack(), GCC_handle_duplicate_create(), GCC_transmit(), keepalive_done(), manage_first_hop_mq(), send_create(), send_create_ack(), and send_keepalive().

◆ keepalive_qe

struct CadetTunnelQueueEntry* CadetConnection::keepalive_qe

Queue entry for keepalive messages.

Definition at line 125 of file gnunet-service-cadet_connection.c.

Referenced by GCC_destroy(), GCC_handle_connection_create_ack(), keepalive_done(), manage_first_hop_mq(), and send_keepalive().

◆ ready_cb

GCC_ReadyCallback CadetConnection::ready_cb

Function to call once we are ready to transmit.

Definition at line 130 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), GCC_create_inbound(), and update_state().

◆ ready_cb_cls

void* CadetConnection::ready_cb_cls

Closure for ready_cb.

Definition at line 135 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), GCC_create_inbound(), and update_state().

◆ retry_delay

struct GNUNET_TIME_Relative CadetConnection::retry_delay

How long do we wait before we try again with a CREATE message?

Definition at line 140 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), manage_first_hop_mq(), send_create(), and send_create_ack().

◆ create_at

struct GNUNET_TIME_Absolute CadetConnection::create_at

Earliest time for re-trying CREATE.

Definition at line 145 of file gnunet-service-cadet_connection.c.

Referenced by manage_first_hop_mq(), and send_create().

◆ create_ack_at

struct GNUNET_TIME_Absolute CadetConnection::create_ack_at

Earliest time for re-trying CREATE_ACK.

Definition at line 150 of file gnunet-service-cadet_connection.c.

Referenced by GCC_handle_duplicate_create(), manage_first_hop_mq(), and send_create_ack().

◆ metrics

struct CadetConnectionMetrics CadetConnection::metrics

Performance metrics for this connection.

Definition at line 155 of file gnunet-service-cadet_connection.c.

Referenced by GCC_ack_expected(), GCC_ack_observed(), GCC_get_metrics(), GCC_handle_connection_create_ack(), GCC_handle_encrypted(), GCC_latency_observed(), GCC_transmit(), and manage_first_hop_mq().

◆ state

enum CadetConnectionState CadetConnection::state

State of the connection.

Definition at line 160 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), GCC_debug(), GCC_destroy_without_tunnel(), GCC_handle_connection_create_ack(), GCC_handle_encrypted(), GCC_handle_kx(), GCC_handle_kx_auth(), GCC_transmit(), manage_first_hop_mq(), send_create_ack(), and update_state().

◆ latency_datapoints

unsigned int CadetConnection::latency_datapoints

How many latency observations did we make for this connection?

Definition at line 165 of file gnunet-service-cadet_connection.c.

Referenced by GCC_latency_observed().

◆ off

unsigned int CadetConnection::off

Offset of our destination in path.

Definition at line 170 of file gnunet-service-cadet_connection.c.

Referenced by connection_create(), data_sent_cb(), evaluate_connection(), GCC_ack_expected(), GCC_ack_observed(), GCC_create_inbound(), GCC_destroy(), GCC_destroy_without_core(), GCC_destroy_without_tunnel(), GCC_get_path(), GCC_handle_connection_create_ack(), GCC_latency_observed(), handle_connection_create_ack(), handle_tunnel_encrypted(), handle_tunnel_kx(), handle_tunnel_kx_auth(), keepalive_done(), manage_first_hop_mq(), send_create(), and update_state().

◆ mqm_ready

int CadetConnection::mqm_ready

Are we ready to transmit via mq_man right now?

Definition at line 175 of file gnunet-service-cadet_connection.c.

Referenced by GCC_debug(), GCC_handle_connection_create_ack(), GCC_handle_duplicate_create(), GCC_transmit(), keepalive_done(), manage_first_hop_mq(), send_create(), send_create_ack(), send_keepalive(), and update_state().

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

src/service/cadet/gnunet-service-cadet_connection.c

CadetConnection
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