File nut/include/netinet/igmp.h

Included Files

Preprocessor definitions

#define _NETINET_IGMP_H_

#define IGMP_MINLEN 8

#define IGMP_MEMBERSHIP_QUERY 0x11

#define IGMP_V1_MEMBERSHIP_REPORT 0x12

#define IGMP_V2_MEMBERSHIP_REPORT 0x16

#define IGMP_V3_MEMBERSHIP_REPORT 0x22

#define IGMP_V2_LEAVE_GROUP 0x17

#define IGMP_MAX_HOST_REPORT_DELAY 10

#define IGMP_TIMER_SCALE 10

#define IGMP_REPORT_MODE_IN 1

#define IGMP_REPORT_MODE_EX 2

#define IGMP_REPORT_TO_IN 3

#define IGMP_REPORT_TO_EX 4

#define IGMP_REPORT_ALLOW_NEW 5

#define IGMP_REPORT_BLOCK_OLD 6

#define IGMP_MASK_CUR_STATE 0x01

#define IGMP_MASK_ALLOW_NEW 0x02

#define IGMP_MASK_BLOCK_OLD 0x04

#define IGMP_MASK_TO_IN 0x08

#define IGMP_MASK_TO_EX 0x10

#define IGMP_MASK_STATE_T1 0x20

#define IGMP_MASK_STATE_T2 0x40

#define IGMP_MASK_IF_STATE 0x80

#define IGMP_MASK_STATE_TX

#define IGMP_MASK_PENDING

#define IGMP_EXCLUDE_LIST 1

#define IGMP_INCLUDE_LIST 2

#define IGMP_RECORDED_LIST 3

Typedef IGMP

typedef struct igmp IGMP
See: Type struct igmp

Type struct igmp

struct igmp
struct igmp  
   {  
      u_char igmp_type;  
      u_char igmp_code;  
      u_short igmp_cksum;  
      u_long igmp_group;  
   }  

Type struct igmpv3

struct igmpv3
struct igmpv3  
   {  
      u_char igmp_type;  
      u_char igmp_code;  
      u_short igmp_cksum;  
      u_long igmp_group;  
      u_char igmp_misc;  
      u_char igmp_qqi;  
      u_short igmp_numsrc;  
      u_long igmp_sources[1];  
   }  

Type struct igmp_grouprec

struct igmp_grouprec
struct igmp_grouprec  
   {  
      u_char ig_type;  
      u_char ig_datalen;  
      u_short ig_numsrc;  
      u_long ig_group;  
      u_long ig_sources[1];  
   }  

Type struct igmp_report

struct igmp_report
struct igmp_report  
   {  
      u_char ir_type;  
      u_char ir_rsv1;  
      u_short ir_cksum;  
      u_short ir_rsv2;  
      u_short ir_numgrps;  
      struct igmp_grouprec ir_groups[1];  
   }