Date: Tue, 04 Jul 2000 19:20:38 -0400 From: Sergey Babkin <babkin@bellatlantic.net> To: mjacob@feral.com Cc: Nat Lanza <magus@cs.cmu.edu>, Mike Smith <msmith@FreeBSD.ORG>, scsi@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: SCSI HBA device detection? Message-ID: <39627146.6110151A@bellatlantic.net> References: <Pine.BSF.4.10.10007041510420.17831-100000@beppo.feral.com>
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Matthew Jacob wrote: > > > > > The tutorial in DaemonNews has this information, as well as information > > on minimal implementations of the reqired actions. Obviously the actions > > for SCSI negotiations don't need to be supported because these > > negotiations make no sense for an emulator or over IP. > > > > Or over Fibre Channel (which the DaemonNews article completely missed) Well, I concentrated on the CAM side of interface. The underlying hardware is one of device-dependent parts. BTW, I looked up the list of of absolutely neccessary calls for simulated SCSI: XPT_SCSI_IO XPT_RESET_BUS (at least silently return success) XPT_ABORT (at least return CAM_UA_ABORT) XPT_CALC_GEOMETRY XPT_PATH_INQ -SB To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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