prot/igmp.h File Reference

#include "lwip/arch.h"
#include "lwip/ip4_addr.h"

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Classes
struct	igmp_msg

Macros
#define	IGMP_TTL   1
#define	IGMP_MINLEN   8
#define	ROUTER_ALERT   0x9404U
#define	ROUTER_ALERTLEN   4
#define	IGMP_MEMB_QUERY   0x11 /* Membership query */
#define	IGMP_V1_MEMB_REPORT   0x12 /* Ver. 1 membership report */
#define	IGMP_V2_MEMB_REPORT   0x16 /* Ver. 2 membership report */
#define	IGMP_LEAVE_GROUP   0x17 /* Leave-group message */
#define	IGMP_GROUP_NON_MEMBER   0
#define	IGMP_GROUP_DELAYING_MEMBER   1
#define	IGMP_GROUP_IDLE_MEMBER   2

Variables
PACK_STRUCT_BEGIN struct igmp_msg	PACK_STRUCT_STRUCT

Detailed Description

IGMP protocol definitions

Definition in file prot/igmp.h.