1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_IGMP_H 20 #define _UAPI_LINUX_IGMP_H 21 #include <linux/types.h> 22 #include <asm/byteorder.h> 23 struct igmphdr { 24 __u8 type; 25 __u8 code; 26 __sum16 csum; 27 __be32 group; 28 }; 29 #define IGMPV3_MODE_IS_INCLUDE 1 30 #define IGMPV3_MODE_IS_EXCLUDE 2 31 #define IGMPV3_CHANGE_TO_INCLUDE 3 32 #define IGMPV3_CHANGE_TO_EXCLUDE 4 33 #define IGMPV3_ALLOW_NEW_SOURCES 5 34 #define IGMPV3_BLOCK_OLD_SOURCES 6 35 struct igmpv3_grec { 36 __u8 grec_type; 37 __u8 grec_auxwords; 38 __be16 grec_nsrcs; 39 __be32 grec_mca; 40 __be32 grec_src[]; 41 }; 42 struct igmpv3_report { 43 __u8 type; 44 __u8 resv1; 45 __sum16 csum; 46 __be16 resv2; 47 __be16 ngrec; 48 struct igmpv3_grec grec[]; 49 }; 50 struct igmpv3_query { 51 __u8 type; 52 __u8 code; 53 __sum16 csum; 54 __be32 group; 55 #ifdef __LITTLE_ENDIAN_BITFIELD 56 __u8 qrv : 3, suppress : 1, resv : 4; 57 #elif defined(__BIG_ENDIAN_BITFIELD) 58 __u8 resv : 4, suppress : 1, qrv : 3; 59 #else 60 #error "Please fix <asm/byteorder.h>" 61 #endif 62 __u8 qqic; 63 __be16 nsrcs; 64 __be32 srcs[]; 65 }; 66 #define IGMP_HOST_MEMBERSHIP_QUERY 0x11 67 #define IGMP_HOST_MEMBERSHIP_REPORT 0x12 68 #define IGMP_DVMRP 0x13 69 #define IGMP_PIM 0x14 70 #define IGMP_TRACE 0x15 71 #define IGMPV2_HOST_MEMBERSHIP_REPORT 0x16 72 #define IGMP_HOST_LEAVE_MESSAGE 0x17 73 #define IGMPV3_HOST_MEMBERSHIP_REPORT 0x22 74 #define IGMP_MTRACE_RESP 0x1e 75 #define IGMP_MTRACE 0x1f 76 #define IGMP_MRDISC_ADV 0x30 77 #define IGMP_DELAYING_MEMBER 0x01 78 #define IGMP_IDLE_MEMBER 0x02 79 #define IGMP_LAZY_MEMBER 0x03 80 #define IGMP_SLEEPING_MEMBER 0x04 81 #define IGMP_AWAKENING_MEMBER 0x05 82 #define IGMP_MINLEN 8 83 #define IGMP_MAX_HOST_REPORT_DELAY 10 84 #define IGMP_TIMER_SCALE 10 85 #define IGMP_AGE_THRESHOLD 400 86 #define IGMP_ALL_HOSTS htonl(0xE0000001L) 87 #define IGMP_ALL_ROUTER htonl(0xE0000002L) 88 #define IGMPV3_ALL_MCR htonl(0xE0000016L) 89 #define IGMP_LOCAL_GROUP htonl(0xE0000000L) 90 #define IGMP_LOCAL_GROUP_MASK htonl(0xFFFFFF00L) 91 #endif 92