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Serial Attached SCSI (SAS) Interface
1.4 Link layer
The link layer defines primitives, address frames, and connections.
1.4.1 Primitives
Table 1.10 defines the primitives not specific to the type of connection.
Table 1.10 Primitives not specific to type of connection (1/2)
Primitive
AIP (NORMAL)
AIP (RESERVED 0)
AIP (RESERVED 1)
AIP (RESERVED 2)
AIP (WAITING ON CONNECTION)
AIP (WAITING ON DEVICE)
AIP (WAITING ON PARTIAL)
AIP (RESERVED WAITING ON PARTIAL)
ALIGN (0)
ALIGN (1)
ALIGN (2)
ALIGN (3)
BREAK
BROADCAST (CHANGE)
BROADCAST (RESERVED CHANGE 0)
BROADCAST (RESERVED CHANGE 1)
BROADCAST (SES)
BROADCAST (RESERVED 1)
BROADCAST (RESERVED 2)
BROADCAST (RESERVED 3)
BROADCAST (RESERVED 4)
CLOSE (NORMAL)
CLOSE (RESERVED 0)
CLOSE (RESERVED 1)
CLOSE (CLEAR AFFILIATION)
1-24
From
To
USE (*4)
I
E
T
I
E
NoConn
-
E
-
I
E
NoConn
-
-
-
I
E
NoConn
-
-
-
I
E
NoConn
-
-
-
I
E
NoConn
-
E
-
I
E
NoConn
-
E
-
I
E
NoConn
-
E
-
I
E
NoConn
-
-
-
I
E
ALL
I
E
T
I
E
ALL
I
E
T
I
E
ALL
I
E
T
I
E
ALL
I
E
T
I
E
ALL
I
E
T
I
E
NoConn
I
E
-
I
E
NoConn
-
-
-
I
E
NoConn
-
-
-
I
E
NoConn
-
-
T
I
E
NoConn
-
-
-
I
E
NoConn
-
-
-
I
E
NoConn
-
-
-
I
E
NoConn
-
-
-
I
E
Conn
I
-
T
I
-
Conn
-
-
-
I
-
Conn
-
-
-
I
-
STP
I
-
-
-
-
Sequence
SAS 1.1 rev7
supported prim
T
Type
T
single
supported
T
single
↑
T
single
↑
T
single
↑
T
single
supported
T
single
supported
T
single
supported
↑
T
single
T
single
supported
T
single
supported
T
single
supported
T
single
supported
T
redundant
supported
T
redundant
supported
↑
T
redundant
↑
T
redundant
T
redundant
supported
T
redundant
reserved
T
redundant
reserved
T
redundant
reserved
T
redundant
reserved
T
triple
supported
↑
T
triple
↑
T
triple
↑(Not STP)
T
triple
FJ supported
prim
supported
Supported (*1)
Supported (*1)
Supported (*1)
supported
supported
supported
Supported (*1)
supported
supported
supported
supported
supported
ignored
ignored
ignored
ignored
ignored
ignored
ignored
ignored
supported
ignored
ignored
ignored
C141-C009
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