Table 3-2 Specification Of R_Ctl/Type Field - Hitachi DK32EJ - Ultrastar Series 36.9 GB Hard Drive Reference Manual

This controller support only FT_1 (data frame) in the data field, and the kind of
data
frame is defined by R_CTL of a frame header, and TYPE.
The Table 3-2 shows the specification of the R_CTL/TYPE field supported by this
controller.
R_CTL
Routing Information
0000 Solicited Data (0001)
Unsolicited Control(0010)
Solicited Control (0011)
Unsolicited Data (0100)
Solicited Data (0100)
Data Descriptor (0101)
Unsolicited Command (0110)
Command Status (0111)
0010 0010, 0011
0011 0010, 0011
0100 0001 – 0111
(Same as FC-4 Device Data)
1000 Command Code : NOP, ABTS,
RMC, BA_ACC, BA_RJT
1100 Command Code : ACK_N,
P_RJT, P_BSY, LCR
FC-4 Device_Data
FC-4 Video_Data
Basic/Extended Link_Data
3 FIBRE CHANNEL INTERFACE

Table 3-2 Specification of R_CTL/TYPE field

TYPE Data Frame
FC-4 Device_Data
SCSI-FCP
08x
FC-AL
23x
FC Service
20x
01x Extended Link_Data
FC-4 Link_Data
Video_Data
00x Basic Link_Data
Link_Control frame
Class 1, 2 only
Used for transmission of the original data
(FCP InformationUnit etc)
Used for transmission of the vender unique
data
Used for transmission of the Link Service
OEM MANUAL:K6602771
Payload
FCP_DATA
RFC-4
-
-
-
XFER_RDY
FCP_CMND
FCP_RSP
-
-
Revision: 2 / Date: 2002.12.19
Page: 37 / 313
Note