MCUXpresso SDK API Reference Manual  Rev. 0
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Macros
UDP
Callback-style APIs

Overview

Macros

#define LWIP_UDP   1
 
#define LWIP_UDPLITE   0
 
#define UDP_TTL   IP_DEFAULT_TTL
 
#define LWIP_NETBUF_RECVINFO   0
 

Macro Definition Documentation

#define LWIP_UDP   1

LWIP_UDP==1: Turn on UDP.

#define LWIP_UDPLITE   0

LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP)

#define UDP_TTL   IP_DEFAULT_TTL

UDP_TTL: Default Time-To-Live value.

#define LWIP_NETBUF_RECVINFO   0

LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf.