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authorMike Christie <michaelc@cs.wisc.edu>2007-05-30 13:57:14 -0400
committerJames Bottomley <jejb@mulgrave.(none)>2007-06-01 12:57:17 -0400
commitd473cc7f15f64ab8a90c3d7288ef30f46785d8d5 (patch)
treebef7d5c01842430fcd93f6a235ad404d1de1f5a3 /include/scsi
parent8ad5781ae9702a8f95cfdf30967752e4297613ee (diff)
[SCSI] iscsi: Some fixes in preparation for bidirectional support - exp_datasn
This patch fixes handling of expected datasn/r2tsn as received from target. It is done according to: T10 rfc3720 section 3.2.2.3. Data Sequencing. . unify expected datasn/r2tsn into one counter . calculate than check expected datasn/r2tsn. On error print a message and fail the request. (TODO use iscsi retransmits) . remove the FIXME ;) . avoid zero length memset Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/libiscsi.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index deae90a56a0d..61e069206ac5 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -99,7 +99,6 @@ struct iscsi_cmd_task {
99 */ 99 */
100 struct iscsi_cmd *hdr; 100 struct iscsi_cmd *hdr;
101 int itt; /* this ITT */ 101 int itt; /* this ITT */
102 int datasn; /* DataSN */
103 102
104 uint32_t unsol_datasn; 103 uint32_t unsol_datasn;
105 int imm_count; /* imm-data (bytes) */ 104 int imm_count; /* imm-data (bytes) */