20 Oct
2022
20 Oct
'22
8:38 p.m.
Does RSX-11S actually send a different code tham -M ? Or is that a distinction the DAP
spec made that isn't valid in the real world?
It's not surprising the table would use the -M code since that would be the original
common one. I don't know that DECnet on 11D was real, and it seem D wasn't
anywhere near as popular as M for a number of good reasons.
paul
On Oct 20, 2022, at 2:10 PM, Johnny Billquist
<bqt(a)softjar.se> wrote:
Yes. RSX-11M and RSX-11M-PLUS have different IDs, and yes, MIM is M+, and thus sends
13(8).
Johnny
On 2022-10-20 03:05, Thomas DeBellis wrote:
I recently had a number of connectivity issues
that caused me to review my DECnet related batch jobs. The following is a snippet from
the log file of GETNOD, which is the weekly batch job that fetches the latest HECnet node
list from MIM::. I had updated it in part because of trouble-shooting, but the change
isn't dramatic--it's rather more of a 'buff and polish'. The items in red
are of note:
20:31:21 MONTR $@NFT
20:31:21 USER NFT>*SET DEFAULTS MIM:: /USER:
20:31:21 USER NFT>*SET DEFAULTS MIM:: /PASSWORD:
20:31:21 USER NFT>*SET DEFAULTS MIM:: /ACCOUNT:
20:31:21 USER NFT>*SET DEFAULTS MIM:: /OSTYPE:RSX11 ;<-- NEW
20:31:21 USER NFT>*DIR MIM::FIX.T20;0
20:31:21 USER
20:31:21 USER [Fork NFT opening DCN:MIM-FAL for reading, writing]
20:31:23 USER %Remote OS type /different/ from that specified with
SET DEFAULT
20:31:23 USER
20:31:23 USER MIM::DU1:[DECNET]
20:31:23 USER FIX.T20;161;P775656 18 35840(8)
18-Oct-2022 09:59:43
There is nothing fatal about the message, but it was surprising. Investigating the parse
table for OSTYPE in NFT.MAC shows:
OSTTBL: XWD OSTSIZ,OSTSIZ ;ARGUMENTS FOR /OSTYPE
T (IAS,.OSIAS) ;Operating system type
; T (OS-8,.OSOS8)
T (RSTS,.OSRST)
T (RSX11,.OSRXM)
T (RT11,.OSRT)
T (TOPS10,.OSTP10)
T (TOPS20,.OSTP20)
T (VMS,.OSVAX)
So the above shows only a single RSX parse item and I had wondered about that, given all
the various flavors of RSX. Further investigation into DAPSYM.MAC shows what Tops-20 DAP
actually knows about (in octal).
.OSRT==1 ;RT-11
.OSRST==2 ;RSTS/E
.OSRXS==3 ;RSX-11S
.OSRXM==4 ;RSX-11M
.OSRXD==5 ;RSX-11D
.OSIAS==6 ;IAS
.OSVAX==7 ;VAX/VMS
.OSTP20==10 ;TOPS-20
.OSTP10==11 ;TOPS-10
.OSOS8==12 ;OS-8
.OSRXP==13 ;RSX11-M PLUS
That's more like it, I would assume. So I guess the fix here is to put a few more
entries into the NFT parse table.
Johnny, which one of the above is MIM:: reporting? I guess 13?
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt(a)softjar.se <mailto:bqt@softjar.se> || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
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