lwIP  2.0.2
Lightweight IP stack
Macros
UDP
lwIP » Options (lwipopts.h) » Callback-style APIs

Macros

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

Detailed Description

Macro Definition Documentation

◆ LWIP_NETBUF_RECVINFO

#define LWIP_NETBUF_RECVINFO   0

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

◆ LWIP_UDP

#define LWIP_UDP   1

LWIP_UDP==1: Turn on UDP.

◆ LWIP_UDPLITE

#define LWIP_UDPLITE   0

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

◆ UDP_TTL

#define UDP_TTL   (IP_DEFAULT_TTL)

UDP_TTL: Default Time-To-Live value.