From: DriverSoft Consulting, Ltd on
I'm implementing a cellular phone as a network adapter over USB on XP. The
cellular phone hardware can support multiple concurrent packet switched
connections (i.e. multiple primary PDP contexts). The plan is to have the
remote USB device present itself as a composite device exposing multiple
adapters. Does RNDIS support multiple logical adapters?



From: Matt_Sykes on

DriverSoft Consulting, Ltd wrote:
> I'm implementing a cellular phone as a network adapter over USB on XP. The
> cellular phone hardware can support multiple concurrent packet switched
> connections (i.e. multiple primary PDP contexts). The plan is to have the
> remote USB device present itself as a composite device exposing multiple
> adapters. Does RNDIS support multiple logical adapters?

Does it have to? You can assign multiple IP addresses to one network
adapter.
You just cant do this with DHCP though.

From: Pavel A. on
"DriverSoft Consulting, Ltd" wrote:
> I'm implementing a cellular phone as a network adapter over USB on XP. The
> cellular phone hardware can support multiple concurrent packet switched
> connections (i.e. multiple primary PDP contexts).

Why do you want to expose all these connections to Windows,
rather than combine them under one network interface?
Do these connections work independently? that is, can they connect you to
different hosts? is their number fixed or variable?


Regards,
--PA

From: DriverSoft Consulting, Ltd on
Yes, the connections work independently. Each IP could be connected to a
different IP network. The number of exposed logical adapters is limited by
the number of USB endpoints on the device. We could expose up to 9
adapters, although I expect we'll only expose 3 or 4.


"Pavel A." <pavel_a(a)NOwritemeNO.com> wrote in message
news:AF149D26-AD69-4D3C-BF25-814796B72147(a)microsoft.com...
> "DriverSoft Consulting, Ltd" wrote:
>> I'm implementing a cellular phone as a network adapter over USB on XP.
>> The
>> cellular phone hardware can support multiple concurrent packet switched
>> connections (i.e. multiple primary PDP contexts).
>
> Why do you want to expose all these connections to Windows,
> rather than combine them under one network interface?
> Do these connections work independently? that is, can they connect you to
> different hosts? is their number fixed or variable?
>
>
> Regards,
> --PA
>