Aborting A Connection Request; Figure 1.15 Connection Request Timeout Example; Table 1.27 Abort Connection Responses - Fujitsu MAU3147RC SERIES Technical Manual

Serial attached scsi interface specifications
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1.5.5.5

Aborting a connection request

BREAK may be used to abort a connection request. The source phy shall
transmit a BREAK after the Open Timeout timer expires or if it chooses to abort
its request for any other reason.
After transmitting BREAK, the source phy shall initialize a Break Timeout timer
to 1 ms and start the Break Timeout timer. Table 1.27 lists the responses to a
BREAK being transmitted before a connection response has been received.
Response
BREAK
Break Timeout
timer expires
Figure 1.15 shows the sequence for a connection request where the Open Timeout
timer expires.
Open address frame
Reset Open Timeout
timer
Reset Open Timeout
Reset Open Timeout
Receive 1 ms of
idle dwords
without AIP -
Open Timeout
timer expires
Transmit BREAK
primitive sequence
Receive BREAK
primitive sequence

Figure 1.15 Connection request timeout example

C141-C009

Table 1.27 Abort connection responses

This confirms that the connection request has been aborted.
The originating phy shall assume the connection request has
been aborted.
transmitter
timer
timer
time
1.5 Address frames
Description
receiver
AIP
AIP
Receive BREAK
primitive sequence
Transmit BREAK
primitive sequence
time
1-49

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