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Commit 09ff742c authored by Mike Christie's avatar Mike Christie Committed by Christoph Hellwig
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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: default avatarMike Christie <michaelc@cs.wisc.edu>
Acked-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 719e5874

drivers/scsi/libiscsi.c

+1 −1
Original line number Diff line number Diff line
@@ -2097,7 +2097,7 @@ static void iscsi_check_transport_timeouts(unsigned long data) 
				  conn->ping_timeout, conn->recv_timeout,

				  last_recv, conn->last_ping, jiffies);

		spin_unlock(&session->frwd_lock);

		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);

		iscsi_conn_failure(conn, ISCSI_ERR_NOP_TIMEDOUT);

		return;

	}

include/scsi/iscsi_if.h

+1 −0
Original line number Diff line number Diff line
@@ -527,6 +527,7 @@ enum iscsi_err { 
	ISCSI_ERR_XMIT_FAILED		= ISCSI_ERR_BASE + 19,

	ISCSI_ERR_TCP_CONN_CLOSE	= ISCSI_ERR_BASE + 20,

	ISCSI_ERR_SCSI_EH_SESSION_RST	= ISCSI_ERR_BASE + 21,

	ISCSI_ERR_NOP_TIMEDOUT		= ISCSI_ERR_BASE + 22,

};



/*