A Fibre Channel peer. More...

#include <fc.h>

Data Fields
struct refcnt	refcnt
	Reference count. More...

struct list_head	list
	List of all peers. More...

struct fc_name	port_wwn
	Port name. More...

struct fc_link_state	link
	Link state monitor. More...

struct interface	plogi
	PLOGI interface. More...

struct fc_port *	port
	Fibre Channel port, if known. More...

struct fc_port_id	port_id
	Peer port ID, if known. More...

struct list_head	ulps
	List of upper-layer protocols. More...

unsigned int	usage
	Active usage count. More...

Detailed Description

A Fibre Channel peer.

Definition at line 340 of file fc.h.

Field Documentation

◆ refcnt

struct refcnt fc_peer::refcnt

Reference count.

Definition at line 342 of file fc.h.

Referenced by fc_peer_create(), fc_peer_get(), and fc_peer_put().

◆ list

struct list_head fc_peer::list

List of all peers.

Definition at line 344 of file fc.h.

Referenced by fc_peer_close(), fc_peer_create(), fc_peer_get_port_id(), fc_peer_get_wwn(), fc_port_login(), fc_port_logout(), and fcstat_exec().

◆ port_wwn

struct fc_name fc_peer::port_wwn

Port name.

Definition at line 347 of file fc.h.

Referenced by fc_ns_query(), fc_ns_query_deliver(), fc_ns_query_step(), fc_peer_close(), fc_peer_create(), fc_peer_examine(), fc_peer_get_wwn(), fc_peer_login(), fc_peer_logout(), fc_peer_plogi(), fc_ulp_close(), fc_ulp_create(), fc_ulp_examine(), fc_ulp_get_wwn_type(), fc_ulp_login(), fc_ulp_logout(), and fcpeerstat().

◆ link

struct fc_link_state fc_peer::link

Link state monitor.

Definition at line 350 of file fc.h.

Referenced by fc_els_prli_rx(), fc_peer_close(), fc_peer_create(), fc_peer_examine(), fc_peer_login(), fc_peer_logout(), fc_port_login(), fc_port_logout(), fc_ulp_examine(), and fcpeerstat().

◆ plogi

struct interface fc_peer::plogi

PLOGI interface.

Definition at line 352 of file fc.h.

Referenced by fc_els_plogi_rx(), fc_peer_close(), fc_peer_create(), fc_peer_plogi(), and fc_peer_plogi_done().

◆ port

struct fc_port* fc_peer::port

Fibre Channel port, if known.

Definition at line 354 of file fc.h.

Referenced by fc_peer_examine(), fc_peer_get_port_id(), fc_peer_login(), fc_peer_logout(), fc_ulp_examine(), fcpdev_identify_device(), fcpdev_scsi_command(), and fcpeerstat().

◆ port_id

struct fc_port_id fc_peer::port_id

Peer port ID, if known.

Definition at line 356 of file fc.h.

Referenced by fc_peer_get_port_id(), fc_peer_login(), fc_port_login(), fc_ulp_examine(), fcpdev_scsi_command(), and fcpeerstat().

◆ ulps

struct list_head fc_peer::ulps

List of upper-layer protocols.

Definition at line 359 of file fc.h.

Referenced by fc_peer_close(), fc_peer_create(), fc_peer_login(), fc_peer_logout(), fc_ulp_create(), fc_ulp_get_type(), and fcpeerstat().

◆ usage

unsigned int fc_peer::usage

Active usage count.

A peer (and attached ULPs) may be created in response to unsolicited login requests received via the fabric. We track our own active usage count independently of the existence of the peer, so that if the peer becomes logged out (e.g. due to a link failure) then we know whether or not we should attempt to relogin.

Definition at line 369 of file fc.h.

Referenced by fc_peer_decrement(), fc_peer_increment(), and fc_peer_logout().

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

include/ipxe/fc.h

Data Fields