IGMP

Collaboration diagram for IGMP:

Macros
#define	LWIP_IGMP   0
#define	LWIP_MULTICAST_TX_OPTIONS   (LWIP_IGMP && LWIP_UDP)

Detailed Description

Macro Definition Documentation

LWIP_IGMP

#define LWIP_IGMP   0

LWIP_IGMP==1: Turn on IGMP module.

Definition at line 938 of file opt.h.

LWIP_MULTICAST_TX_OPTIONS

#define LWIP_MULTICAST_TX_OPTIONS   (LWIP_IGMP && LWIP_UDP)

LWIP_MULTICAST_TX_OPTIONS==1: Enable multicast TX support like the socket options IP_MULTICAST_TTL/IP_MULTICAST_IF/IP_MULTICAST_LOOP

Definition at line 950 of file opt.h.