How to connect USRP N210 to FPGA with Ethernet IP core via Ethernet Phy chip?

Hi,

Instead of computer, I want to use standalone FPGA to do signal
processing.
I have a FPGA dev board with 1000M Ethernet port, and the board can
send/recv UDP packet with computer now.

If I want to use the FPGA board to control and use USRP N210 directly,
what
should I do?

I have to implement a CPU in FPGA and run Linux on it? Or is there a
simple
way?

Is there any information on protocol (between USRP and computer).?

Thanks!

BR