Hi,
Is it possible to intercept IRPs after they have been processed by miniport
dirvers? I am interested in grabbing and analysing FCP packets generated by
the by FC-HBA drivers.
Any thoughts on this issue is welcome.
thanx
pash
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The miniport talks directly to the hardware, so there is no place to insert
another driver, unless you can modify the miniport itself.
You can, of course, get a FC analyzer to look at what is on the wire.
-DH
----- Original Message -----
From: “Pashupati Kumar”
To: “NT Developers Interest List”
Sent: Thursday, February 15, 2001 10:50 PM
Subject: [ntdev] Lower filter driver for miniport drivers
> Hi,
> Is it possible to intercept IRPs after they have been processed by miniport
> dirvers? I am interested in grabbing and analysing FCP packets generated by
> the by FC-HBA drivers.
> Any thoughts on this issue is welcome.
>
> thanx
> pash
>
>
>
>
> —
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I understand these FC analyzers are firmware based and would be present on
SAN interconnect devices or be part of FC-HBA drivers.
There is no way third party can develop such tools or SAN monitoring
tools.???
The miniport talks directly to the hardware, so there is no place to
insert
another driver, unless you can modify the miniport itself.You can, of course, get a FC analyzer to look at what is on the wire.
-DH----- Original Message -----
From: “Pashupati Kumar”
> To: “NT Developers Interest List”
> Sent: Thursday, February 15, 2001 10:50 PM
> Subject: [ntdev] Lower filter driver for miniport drivers
>
>
> > Hi,
> > Is it possible to intercept IRPs after they have been processed by
miniport
> > dirvers? I am interested in grabbing and analysing FCP packets generated
by
> > the by FC-HBA drivers.
> > Any thoughts on this issue is welcome.
> >
> > thanx
> > pash
> >
> >
> >
> >
> > —
> > You are currently subscribed to ntdev as: xxxxx@syssoftsol.com
> > To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com
>
>
> —
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I don’t believe there is a generic way for a third party to put software on NT/2000 to
monitor a FC Network, either for all packets or only packets to/from
the machine itself. There might be vendor specific ways of doing that, but
it would depend on the miniport driver and on the HBA itself.
-DH
----- Original Message -----
From: “Pashupati Kumar”
To: “NT Developers Interest List”
Sent: Friday, February 16, 2001 7:47 AM
Subject: [ntdev] Re: Lower filter driver for miniport drivers
> I understand these FC analyzers are firmware based and would be present on
> SAN interconnect devices or be part of FC-HBA drivers.
> There is no way third party can develop such tools or SAN monitoring
> tools.???
>
>
>
>
> > The miniport talks directly to the hardware, so there is no place to
> insert
> > another driver, unless you can modify the miniport itself.
> >
> > You can, of course, get a FC analyzer to look at what is on the wire.
> > -DH
> >
> > ----- Original Message -----
> > From: “Pashupati Kumar”
> > To: “NT Developers Interest List”
> > Sent: Thursday, February 15, 2001 10:50 PM
> > Subject: [ntdev] Lower filter driver for miniport drivers
> >
> >
> > > Hi,
> > > Is it possible to intercept IRPs after they have been processed by
> miniport
> > > dirvers? I am interested in grabbing and analysing FCP packets generated
> by
> > > the by FC-HBA drivers.
> > > Any thoughts on this issue is welcome.
> > >
> > > thanx
> > > pash
> > >
> > >
> > >
> > >
> > > —
> > > You are currently subscribed to ntdev as: xxxxx@syssoftsol.com
> > > To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com
> >
> >
> > —
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>
>
>
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