libiscsi: return new error code when nop times out
authorMike Christie <michaelc@cs.wisc.edu>
Sat, 12 Jul 2014 20:51:51 +0000 (15:51 -0500)
committerChristoph Hellwig <hch@lst.de>
Fri, 1 Aug 2014 12:16:39 +0000 (08:16 -0400)
commit09ff742c62a6bbfca7aed485f44c8b16f52e1096
tree67555350fbf93d90442dfa3781457d610f12970e
parent719e5874d0777b575720249d3ece3dbde3efb452
libiscsi: return new error code when nop times out

When a iscsi nop as ping timedout we were failing with the
common connection error code, ISCSI_ERR_CONN_FAILED. This
patch adds a new error code for this problem so can properly
track/distinguish in userspace.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/scsi/libiscsi.c
include/scsi/iscsi_if.h