I need to perform some USB sniffing with usbmon. I'm trying to follow instructions in file /usr/share/doc/kernel-doc-2.6.23/Documentation/usb/usbmon.txt. But, when I get to 'modprobe usbmon' it can't find the kernel module. Is there a way to compile it without rebuilding the whole kernel? Also, where can I find documentation on how to recompile kernel SRPM? It looks like when I try to build it, the build system overwrites my config file.
