NDK Ethernet interrupt

Good morning,

I am using a TMDSEVM6678L with BIOS 6.33.5.46 and NDK 2.21.1.38.

I am trying to set up an interrupt to be triggered when a UDP ethernet packet is received. I have been using the NDK with sendto and recvfrom. However the polling of recvfrom is not desirable. Is this possible with the NDK or should I rather look at the ethernet drivers in the PDK?

Thanks