ndis buffer allocation

NTDEV
1

Hi All.

I’m developing NDIS IM driver. I delay some packets in queue returning
NDIS_STATUS_PENDING. Later I want to process delayed packet. But when I call
NdsiAllocateBuffer it fails. What could be the reason? Is it because of
different calling context or somth?

Thanx for help in advance.

2

Please give us the status code that was returned from NdisAllocateBuffer and
we can perhaps help.

Thomas F. Divine, Windows DDK MVP
http://www.pcausa.com

“Dmitriy Gubarkov” wrote in message news:xxxxx@ntdev…
> Hi All.
>
> I’m developing NDIS IM driver. I delay some packets in queue returning
> NDIS_STATUS_PENDING. Later I want to process delayed packet. But when I
> call NdsiAllocateBuffer it fails. What could be the reason? Is it because
> of different calling context or somth?
>
> Thanx for help in advance.
>
>
>
>

3

Thanx Tomas, but I found where the problem. My fault. Invalid pool handle.

“Thomas F. Divine” ???/??? ? ???
???: news:xxxxx@ntdev…
> Please give us the status code that was returned from NdisAllocateBuffer
> and we can perhaps help.
>
> Thomas F. Divine, Windows DDK MVP
> http://www.pcausa.com
>
> “Dmitriy Gubarkov” wrote in message news:xxxxx@ntdev…
>> Hi All.
>>
>> I’m developing NDIS IM driver. I delay some packets in queue returning
>> NDIS_STATUS_PENDING. Later I want to process delayed packet. But when I
>> call NdsiAllocateBuffer it fails. What could be the reason? Is it because
>> of different calling context or somth?
>>
>> Thanx for help in advance.
>>
>>
>>
>>
>
>