RF driver!!

[Green]

Hi all,   I am porting a pcmcia rf driver (which worked on kernel 2.2.12) to kernel 2.4.0 on my MIPS machine.   1. I found there are some diffenence in netdevice.h.     The structure device changed to net_device.   2. And the tbusy, start, interrupt were gone with     the use of the netif_start_queue, netif_stop_queue,     netif_wake_queue and related functions.   How do I use these functions to modify the 2.2.12 rf driver to 2.4.0 ??   Thanks,   Green