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authorNicholas Bellinger <nab@linux-iscsi.org>2011-03-22 14:14:09 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2011-07-25 07:48:08 +0000
commit8304bbceee505742925b487fd8ea56e1f8b4b805 (patch)
tree4776c640eb8aab7e8a957f9890a7e49a48855d2d /drivers/scsi/libiscsi.c
parent55bdabdf41b6ee99e22e9d78a895b001fb1d852e (diff)
downloadlinux-8304bbceee505742925b487fd8ea56e1f8b4b805.tar.bz2
iscsi: Add Serial Number Arithmetic LT and GT into iscsi_proto.h
This patch moves the iscsi_sna_lt() and iscsi_sna_lte(), along with iscsi_sna_gt() and iscsi_sna_gte() from iscsi_target_mod into static inlines inside of include/scsi/iscsi_proto.h This patch also includes the ISCSI_HDR_LEN and ISCSI_CRC_LEN definitions. (Added JesperJ simpliciation for iscsi_sna_* usage) Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi/libiscsi.c')
-rw-r--r--drivers/scsi/libiscsi.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 57175a7d2ef0..256a999d010b 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -84,22 +84,6 @@ MODULE_PARM_DESC(debug_libiscsi_eh,
__func__, ##arg); \
} while (0);
-/* Serial Number Arithmetic, 32 bits, less than, RFC1982 */
-#define SNA32_CHECK 2147483648UL
-
-static int iscsi_sna_lt(u32 n1, u32 n2)
-{
- return n1 != n2 && ((n1 < n2 && (n2 - n1 < SNA32_CHECK)) ||
- (n1 > n2 && (n2 - n1 < SNA32_CHECK)));
-}
-
-/* Serial Number Arithmetic, 32 bits, less than, RFC1982 */
-static int iscsi_sna_lte(u32 n1, u32 n2)
-{
- return n1 == n2 || ((n1 < n2 && (n2 - n1 < SNA32_CHECK)) ||
- (n1 > n2 && (n2 - n1 < SNA32_CHECK)));
-}
-
inline void iscsi_conn_queue_work(struct iscsi_conn *conn)
{
struct Scsi_Host *shost = conn->session->host;