1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI_LINUX_IGMP_H 8 #define _UAPI_LINUX_IGMP_H 9 #include <linux/types.h> 10 #include <asm/byteorder.h> 11 struct igmphdr { 12 __u8 type; 13 __u8 code; 14 __sum16 csum; 15 __be32 group; 16 }; 17 #define IGMPV3_MODE_IS_INCLUDE 1 18 #define IGMPV3_MODE_IS_EXCLUDE 2 19 #define IGMPV3_CHANGE_TO_INCLUDE 3 20 #define IGMPV3_CHANGE_TO_EXCLUDE 4 21 #define IGMPV3_ALLOW_NEW_SOURCES 5 22 #define IGMPV3_BLOCK_OLD_SOURCES 6 23 struct igmpv3_grec { 24 __u8 grec_type; 25 __u8 grec_auxwords; 26 __be16 grec_nsrcs; 27 __be32 grec_mca; 28 __be32 grec_src[]; 29 }; 30 struct igmpv3_report { 31 __u8 type; 32 __u8 resv1; 33 __sum16 csum; 34 __be16 resv2; 35 __be16 ngrec; 36 struct igmpv3_grec grec[]; 37 }; 38 struct igmpv3_query { 39 __u8 type; 40 __u8 code; 41 __sum16 csum; 42 __be32 group; 43 #ifdef __LITTLE_ENDIAN_BITFIELD 44 __u8 qrv : 3, suppress : 1, resv : 4; 45 #elif defined(__BIG_ENDIAN_BITFIELD) 46 __u8 resv : 4, suppress : 1, qrv : 3; 47 #else 48 #error "Please fix <asm/byteorder.h>" 49 #endif 50 __u8 qqic; 51 __be16 nsrcs; 52 __be32 srcs[]; 53 }; 54 #define IGMP_HOST_MEMBERSHIP_QUERY 0x11 55 #define IGMP_HOST_MEMBERSHIP_REPORT 0x12 56 #define IGMP_DVMRP 0x13 57 #define IGMP_PIM 0x14 58 #define IGMP_TRACE 0x15 59 #define IGMPV2_HOST_MEMBERSHIP_REPORT 0x16 60 #define IGMP_HOST_LEAVE_MESSAGE 0x17 61 #define IGMPV3_HOST_MEMBERSHIP_REPORT 0x22 62 #define IGMP_MTRACE_RESP 0x1e 63 #define IGMP_MTRACE 0x1f 64 #define IGMP_MRDISC_ADV 0x30 65 #define IGMP_DELAYING_MEMBER 0x01 66 #define IGMP_IDLE_MEMBER 0x02 67 #define IGMP_LAZY_MEMBER 0x03 68 #define IGMP_SLEEPING_MEMBER 0x04 69 #define IGMP_AWAKENING_MEMBER 0x05 70 #define IGMP_MINLEN 8 71 #define IGMP_MAX_HOST_REPORT_DELAY 10 72 #define IGMP_TIMER_SCALE 10 73 #define IGMP_AGE_THRESHOLD 400 74 #define IGMP_ALL_HOSTS htonl(0xE0000001L) 75 #define IGMP_ALL_ROUTER htonl(0xE0000002L) 76 #define IGMPV3_ALL_MCR htonl(0xE0000016L) 77 #define IGMP_LOCAL_GROUP htonl(0xE0000000L) 78 #define IGMP_LOCAL_GROUP_MASK htonl(0xFFFFFF00L) 79 #endif 80