LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf.
Definition at line 1243 of file opt.h.
LWIP_UDP==1: Turn on UDP.
Definition at line 1222 of file opt.h.
LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP)
Definition at line 1229 of file opt.h.
UDP_TTL: Default Time-To-Live value.
Definition at line 1236 of file opt.h.