[SCSI] libfcoe: retry rejected FLOGI to another FCF if possible

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Switches using multiple-FCFs may reject FLOGI in order to
balance the load between multiple FCFs.  Even though the FCF
was available, it may have more load at the point we actually
send the FLOGI.

If the FLOGI fails, select a different FCF
if possible, among those with the same priority.  If no other
FCF is available, just deliver the reject to libfc for retry.

Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

...

This commit is contained in:

Joe Eykholt 2010-11-30 16:19:56 -08:00 • committed by James Bottomley

parent b69ae0ae3f

commit 794d98e77f

2 changed files with 185 additions and 30 deletions

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207

drivers/scsi/fcoe/libfcoe.c

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8

include/scsi/libfcoe.h

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