Process Login (Prli/Prli_Acc); Service Parameter - Fujitsu MAA3182FC Series Manual

1.7.3

Process Login (PRLI/PRLI_ACC)

0 1 2 3
Word
<SOF>
Header <R_CTL> <D_ID>
×× ×× ××
0 22
1 Reserve <S_ID>
×× ×× ××
00
2 <TYPE> <F_CTL>
01 29 00 00
<SEQ_ID> <SEQ_CNT>
3
××
00 00 00
4 <OX_ID> <RX_ID>
×× ××
FF FF
5
00 00 00 00
FC- PH2 T.114
Payload Page
Payload length
0 length
20 10 00 14
FC- PH2 T.115
1
Note 1 Reserve Reserve
2 Original Process Associator
3 Responder Process Associator
4 Service Parameters
<CRC>
<EOF>
FC-PH-2 21.11
FC-PH T.115: Service Parameter pages
FC-PH T.117: Service Parameter Response pages
0 1 2 3 Byte
<SOF>
<R_CTL> <D_ID>
×× ×× ××
23
Reserve <S_ID>
×× ×× ××
00
<TYPE> <F_CTL>
01 99 00 00
<SEQ_ID> <SEQ_CNT>
FF 00 00 00
<OX_ID> <RX_ID>
×× ××
FF FF
00 00 00 00
FC- PH2 T.116
Page
Payload length
length
02 10 00 14
FC- PH2 T.117
Note 1 Reserve T.118 Reserve
(1) LS_Command code [PL/W00/B0]
T.118 ··PRLI Accept response code
Other: PRLI Service
Param.
(Same as T.115)
<CRC>
<EOF>
FC-PH-2 21.11
(2) Page Length [PL:W00/B1]
(3) Payload Length [PL:W00/B2-3]
(4) Service Parameter pages [PL:W01-04]
(5) Service Parameter Response pages [PL:W01-
C141-E054-02EN
The initiator issues PRLI to the drive to establish
an operating environment. The drive responds with
PLOGI_ACC when the frame of the received
PLOGI is correct.
The payload field of the PRLI/PRLI_ACC frame is
described below. For the header field, refer to
Section 1.7, "Extended Link Service."
Word xx and byte y of the payload are represented
by [PL:Wxx/By].
20h: Indicates PRLI.
02h: Indicates PRLI_ACC.
•
The drive responds with LS_RJT(0Bh,
00h) when this field is an unsupported
Link Service code.
10h: Service Parameter page length (in bytes) of
PRLI or Service Parameter Response page
length (in bytes) of PRLI_ACC.
•
The drive responds with LS_RJT(03h,
00h) when (this field) ≠‚10h.
•
For ACC, the drive responds with 10h.
14h: Payload length (20 bytes) of PRLI or
Payload length (20 bytes) of PRLI_ACC.
•
The drive responds with LS_RJT(03h,
00h) when (this field) ≠‚14h.
•
For ACC, the drive responds with 14h.
Forms the payload of PRLI. For details, refer to
"1.7.3.1 Service Parameter pages."
04]
Forms the payload of PRLI_ACC. For details,
refer to "1.7.3.2 Service Parameter Response
pages."
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