[ofw] [ND 3/7] ND:listen APIs

[Hefty, Sean]

>> Winverbs supports connected 0x0106 or datagram 0x0111 protocols.
>
>Any reason for this restriction?

Reliable-connected and unreliable-datagram were the only higher-level protocols that were mapped to lower level functionality.  (This also maps to what's provided on Linux, and reliable-connected is the only thing implemented by iWarp adapters.)  What other protocol are you needing?