user/sven/linux.git/include/scsi/libfc.h, branch v4.9.139

fcoe: implement FIP VLAN responder

2016-07-20T23:49:41Z

When running in VN2VN mode there is no central instance which would send out any FIP VLAN discovery notifications. So this patch adds a new sysfs attribute 'fip_vlan_responder' which will activate a FIP VLAN discovery responder. Signed-off-by: Hannes Reinecke Acked-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen

scsi: drop reason argument from ->change_queue_depth

2014-11-24T13:45:27Z

Drop the now unused reason argument from the ->change_queue_depth method. Also add a return value to scsi_adjust_queue_depth, and rename it to scsi_change_queue_depth now that it can be used as the default ->change_queue_depth implementation. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Christie Reviewed-by: Hannes Reinecke

scsi: provide a generic change_queue_type method

2014-11-12T10:19:39Z

Most drivers use exactly the same implementation, so provide it as a library function. Signed-off-by: Christoph Hellwig Reviewed-by: Bart Van Assche Reviewed-by: Mike Christie Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke

libfc: Do not invoke the response handler after fc_exch_done()

2013-09-04T20:45:22Z

While the FCoE initiator driver invokes fc_exch_done() from inside the libfc response handler, FCoE target drivers typically invoke fc_exch_done() from outside the libfc response handler. The object fc_exch.arg points at may disappear as soon as fc_exch_done() has finished. So it's important not to invoke the response handler function after fc_exch_done() has finished. Modify libfc such that this guarantee is provided if fc_exch_done() is invoked from outside a response handler. This patch fixes a sporadic crash in FCoE target implementations after a command has been aborted. Signed-off-by: Bart Van Assche Cc: Neil Horman Signed-off-by: Robert Love

libfc, fcoe, bnx2fc: Split fc_disc_init into fc_disc_{init, config}

2013-03-25T23:03:03Z

Split discovery initialization in code that is setup once (fcoe_disc_init) and code that can be re-configured (fcoe_disc_config). Signed-off-by: Robert Love Tested-by: Jack Morgan Reviewed-by: Bhanu Prakash Gollapudi

libfc, fcoe, bnx2fc: Always use fcoe_disc_init for discovery layer initialization

2013-03-25T23:01:10Z

Currently libfcoe is doing some libfc discovery layer initialization outside of libfc. This patch moves this code into libfc and sets up a split in discovery (one time) initialization code and (re-configurable) settings that will come in the next patch. Signed-off-by: Robert Love Tested-by: Jack Morgan Reviewed-by: Bhanu Prakash Gollapudi

[SCSI] libfc: update fcp and exch stats

2012-07-20T07:31:48Z

Updates newly added stats from fc_get_host_stats, added new function fc_exch_update_stats to update exches related stats from fc_exch.c by going thru internal ema_list elements. Signed-off-by: Vasu Dev Acked-by : Robert Love Tested-by: Ross Brattain Signed-off-by: James Bottomley

[SCSI] libfc: adds FCP failures stats

2012-07-20T07:31:48Z

Adds stats to track FCP pkt and frame alloc failure. Signed-off-by: Vasu Dev Acked-by : Robert Love Tested-by: Ross Brattain Signed-off-by: James Bottomley

[SCSI] libfc, fcoe, bnx2fc: cleanup fcoe_dev_stats

2012-07-20T07:31:47Z

The libfc is used by fcoe but fcoe agnostic, and therefore should not have any fcoe references. So renaming fcoe_dev_stats from libfc as its for fc_stats. After that libfc is fcoe string free except some strings for Open-FCoE.org. Signed-off-by: Vasu Dev Acked-by : Robert Love Tested-by: Ross Brattain Acked-by: Bhanu Prakash Gollapudi Signed-off-by: James Bottomley

[SCSI] libfc: Add support for FDMI

2012-02-19T14:08:58Z

This patch adds support for Fabric Device Management Interface as per FC-GS-4 spec. in libfc. Any driver making use of libfc can enable fdmi state machine for a given lport. If lport has enabled FDMI support the lport state machine will transition into FDMI after completing the DNS states and before entering the SCR state. The FDMI state transition is such that if there is an error, it won't stop the lport state machine from transitioning and the it will behave as if there was no FDMI support. The FDMI HBA attributes are registed with the Management server via Register HBA (RHBA) command and the port attributes are reigstered using the Register Port(RPA) command. Signed-off-by: Neerav Parikh Tested-by: Ross Brattain Acked-by: Robert Love Signed-off-by: James Bottomley