92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_LINUX_IGMP_H
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#define _UAPI_LINUX_IGMP_H
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#include <linux/types.h>
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#include <asm/byteorder.h>
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struct igmphdr {
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__u8 type;
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__u8 code;
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__sum16 csum;
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__be32 group;
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};
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#define IGMPV3_MODE_IS_INCLUDE 1
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#define IGMPV3_MODE_IS_EXCLUDE 2
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#define IGMPV3_CHANGE_TO_INCLUDE 3
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#define IGMPV3_CHANGE_TO_EXCLUDE 4
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#define IGMPV3_ALLOW_NEW_SOURCES 5
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#define IGMPV3_BLOCK_OLD_SOURCES 6
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struct igmpv3_grec {
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__u8 grec_type;
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__u8 grec_auxwords;
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__be16 grec_nsrcs;
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__be32 grec_mca;
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__be32 grec_src[0];
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};
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struct igmpv3_report {
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__u8 type;
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__u8 resv1;
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__sum16 csum;
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__be16 resv2;
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__be16 ngrec;
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struct igmpv3_grec grec[0];
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};
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struct igmpv3_query {
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__u8 type;
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__u8 code;
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__sum16 csum;
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__be32 group;
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#ifdef __LITTLE_ENDIAN_BITFIELD
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__u8 qrv : 3, suppress : 1, resv : 4;
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#elif defined(__BIG_ENDIAN_BITFIELD)
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__u8 resv : 4, suppress : 1, qrv : 3;
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#else
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#error "Please fix <asm/byteorder.h>"
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#endif
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__u8 qqic;
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__be16 nsrcs;
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__be32 srcs[0];
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};
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#define IGMP_HOST_MEMBERSHIP_QUERY 0x11
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#define IGMP_HOST_MEMBERSHIP_REPORT 0x12
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#define IGMP_DVMRP 0x13
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#define IGMP_PIM 0x14
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#define IGMP_TRACE 0x15
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#define IGMPV2_HOST_MEMBERSHIP_REPORT 0x16
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#define IGMP_HOST_LEAVE_MESSAGE 0x17
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#define IGMPV3_HOST_MEMBERSHIP_REPORT 0x22
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#define IGMP_MTRACE_RESP 0x1e
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#define IGMP_MTRACE 0x1f
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#define IGMP_MRDISC_ADV 0x30
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#define IGMP_DELAYING_MEMBER 0x01
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#define IGMP_IDLE_MEMBER 0x02
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#define IGMP_LAZY_MEMBER 0x03
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#define IGMP_SLEEPING_MEMBER 0x04
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#define IGMP_AWAKENING_MEMBER 0x05
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#define IGMP_MINLEN 8
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#define IGMP_MAX_HOST_REPORT_DELAY 10
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#define IGMP_TIMER_SCALE 10
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#define IGMP_AGE_THRESHOLD 400
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#define IGMP_ALL_HOSTS htonl(0xE0000001L)
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#define IGMP_ALL_ROUTER htonl(0xE0000002L)
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#define IGMPV3_ALL_MCR htonl(0xE0000016L)
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#define IGMP_LOCAL_GROUP htonl(0xE0000000L)
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#define IGMP_LOCAL_GROUP_MASK htonl(0xFFFFFF00L)
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#endif
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