[SCSI] libiscsi, iscsi_tcp: add device support

This patch adds logical unit reset support. This should work for ib_iser,
but I have not finished testing that driver so it is not hooked in yet.

This patch also temporarily reverts the iscsi_tcp r2t write out patch.
That code is completely rewritten in this patchset.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index 50e907f4204..bff0b1f7857 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -236,6 +236,7 @@ enum iscsi_param {
         ISCSI_PARAM_PASSWORD,
         ISCSI_PARAM_PASSWORD_IN,
 
+        ISCSI_PARAM_FAST_ABORT,
         /* must always be last */
         ISCSI_PARAM_MAX,
 };
@@ -266,6 +267,7 @@ enum iscsi_param {
 #define ISCSI_USERNAME_IN               (1 << ISCSI_PARAM_USERNAME_IN)
 #define ISCSI_PASSWORD                  (1 << ISCSI_PARAM_PASSWORD)
 #define ISCSI_PASSWORD_IN               (1 << ISCSI_PARAM_PASSWORD_IN)
+#define ISCSI_FAST_ABORT                (1 << ISCSI_PARAM_FAST_ABORT)
 
 /* iSCSI HBA params */
 enum iscsi_host_param {