2 fcp cmnd, Fcp cmnd – Seagate Fibre Channel Interface User Manual
Page 140
126
Fibre Channel Interface Manual, Rev. D
11.2
FCP CMND
The content of the FCP CMND frame is shown below. Details of the FCP CMND contents are in Tables 74 and
75.
SOFi3
Frame header
Payload
CRC
EOFt
Table 74:
FCP CMND frame header
Bit
Byte
7
6
5
4
3
2
1
0
0
0
0
0
0
0
1
1
0
R_CTL
1
(MSB)
2
D_ID
3
(LSB)
4
0
0
0
0
0
0
0
0
Reserved
5
(MSB)
6
S_ID
7
(LSB)
8
0
0
0
0
1
0
0
0
Type
9
(MSB)
10
F_CTL
11
(LSB)
12
SEQ_ID
13
0
0
0
0
0
0
0
0
DF_CTL
14
0
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0
0
SEQ_CNT
16
(MSB)
OX_ID
17
(LSB)
18
1
1
1
1
1
1
1
1
19
1
1
1
1
1
1
1
1
RX_ID
20
(MSB)
Parameter
21
22
23
(LSB)
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