IRP_MJ_PNP

  • Thread starter Thread starter chandrakant.tripathi
  • Start date Start date
C

chandrakant.tripathi

When IRP_MN_QUERY_DEVICE_RELATION / IRP_MN_QUERY_CAPABILITIES /
IRP_MN_QUERY_ID / IRP_MN_QUERY_DEVICE_TEXT etc PnP irps are called then

does URB is send to device for getting all this information from the
device. And if yes then which structure if filled in URB for
IRP_MN_QUERY_ID.. Can anybody helpme out in this...

Thanks in Advance
Chandrakant
 

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