ERROR primitive
George Penokie
gop at us.ibm.com
Thu Feb 13 13:18:40 PST 2003
* From the T10 Reflector (t10 at t10.org), posted by:
* George Penokie <gop at us.ibm.com>
*
Rob,
I don't see anything in the SAS spec that specifies what the link layer
should do when an ERROR primitive is received within a frame. I think its
implied that the ERROR is ignored, and the frame will fail the CRC check
and will be NAKed anyway. It might be a good idea to include something
like:
7.1.4.7 ERROR
ERROR is sent by an expander device when it is forwarding dwords from a SAS
or SATA link to a SAS link
and it receives an invalid dword. << ERROR shall be ignored by initiator
ports and target ports. >>
Bye for now,
George Penokie
Dept 2C6 114-2 N212
E-Mail: gop at us.ibm.com
Internal: 553-5208
External: 507-253-5208 FAX: 507-253-2880
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