Nov. 17, 2011
8:45 a.m.
Hi All, I need to filter the data written/read to and from the USB storage disk. Now the way USB is made known to OS is through SCSI and then respective filesystem ( mostly usbfs). So is there any way I can intercept this stack and have my kernel module invoked so that I will get the data. I have been thinking on two approaches: 1. Use VFS and write a proxy filesystem for USB device which will filter the data. 2. checking SCSI and any intercepting point. I am currently looking at USBMONITOR source code as well. Please let me know if there is any other way to achieve this. Regards, Abhijit Pawar