# Generated by h2py from /usr/include/netinet/in.h

# Included from sys/cdefs.h
__GNUCLIKE_ASM = 3
__GNUCLIKE_ASM = 2
__GNUCLIKE___TYPEOF = 1
__GNUCLIKE___OFFSETOF = 1
__GNUCLIKE___SECTION = 1
__GNUCLIKE_CTOR_SECTION_HANDLING = 1
__GNUCLIKE_BUILTIN_CONSTANT_P = 1
__GNUCLIKE_BUILTIN_VARARGS = 1
__GNUCLIKE_BUILTIN_STDARG = 1
__GNUCLIKE_BUILTIN_VAALIST = 1
__GNUC_VA_LIST_COMPATIBILITY = 1
__GNUCLIKE_BUILTIN_NEXT_ARG = 1
__GNUCLIKE_BUILTIN_MEMCPY = 1
__CC_SUPPORTS_INLINE = 1
__CC_SUPPORTS___INLINE = 1
__CC_SUPPORTS___INLINE__ = 1
__CC_SUPPORTS___FUNC__ = 1
__CC_SUPPORTS_WARNING = 1
__CC_SUPPORTS_VARADIC_XXX = 1
__CC_SUPPORTS_DYNAMIC_ARRAY_INIT = 1
def __P(protos): return protos		 

def __STRING(x): return #x		 

def __XSTRING(x): return __STRING(x)	 

def __P(protos): return ()		 

def __STRING(x): return "x"

def __aligned(x): return __attribute__((__aligned__(x)))

def __section(x): return __attribute__((__section__(x)))

def __aligned(x): return __attribute__((__aligned__(x)))

def __section(x): return __attribute__((__section__(x)))

def _Alignas(e): return alignas(e)

def _Alignof(e): return alignof(e)

def _Alignas(x): return __aligned(x)

def _Alignof(x): return __alignof(x)

def __nonnull(x): return __attribute__((__nonnull__(x)))

def __predict_true(exp): return __builtin_expect((exp), 1)

def __predict_false(exp): return __builtin_expect((exp), 0)

def __predict_true(exp): return (exp)

def __predict_false(exp): return (exp)

def __format_arg(fmtarg): return __attribute__((__format_arg__ (fmtarg)))

def __GLOBL(sym): return __GLOBL1(sym)

def __FBSDID(s): return __IDSTRING(__CONCAT(__rcsid_,__LINE__),s)

def __RCSID(s): return __IDSTRING(__CONCAT(__rcsid_,__LINE__),s)

def __RCSID_SOURCE(s): return __IDSTRING(__CONCAT(__rcsid_source_,__LINE__),s)

def __SCCSID(s): return __IDSTRING(__CONCAT(__sccsid_,__LINE__),s)

def __COPYRIGHT(s): return __IDSTRING(__CONCAT(__copyright_,__LINE__),s)

_POSIX_C_SOURCE = 199009
_POSIX_C_SOURCE = 199209
__XSI_VISIBLE = 700
_POSIX_C_SOURCE = 200809
__XSI_VISIBLE = 600
_POSIX_C_SOURCE = 200112
__XSI_VISIBLE = 500
_POSIX_C_SOURCE = 199506
_POSIX_C_SOURCE = 198808
__POSIX_VISIBLE = 200809
__ISO_C_VISIBLE = 1999
__POSIX_VISIBLE = 200112
__ISO_C_VISIBLE = 1999
__POSIX_VISIBLE = 199506
__ISO_C_VISIBLE = 1990
__POSIX_VISIBLE = 199309
__ISO_C_VISIBLE = 1990
__POSIX_VISIBLE = 199209
__ISO_C_VISIBLE = 1990
__POSIX_VISIBLE = 199009
__ISO_C_VISIBLE = 1990
__POSIX_VISIBLE = 198808
__ISO_C_VISIBLE = 0
__POSIX_VISIBLE = 0
__XSI_VISIBLE = 0
__BSD_VISIBLE = 0
__ISO_C_VISIBLE = 1990
__POSIX_VISIBLE = 0
__XSI_VISIBLE = 0
__BSD_VISIBLE = 0
__ISO_C_VISIBLE = 1999
__POSIX_VISIBLE = 200809
__XSI_VISIBLE = 700
__BSD_VISIBLE = 1
__ISO_C_VISIBLE = 1999
def __has_feature(x): return 0

def __has_include(x): return 0

def __has_builtin(x): return 0

__NO_TLS = 1

# Included from sys/_types.h

# Included from machine/_types.h

# Included from machine/endian.h
_QUAD_HIGHWORD = 1
_QUAD_LOWWORD = 0
_LITTLE_ENDIAN = 1234
_BIG_ENDIAN = 4321
_PDP_ENDIAN = 3412
_BYTE_ORDER = _LITTLE_ENDIAN
LITTLE_ENDIAN = _LITTLE_ENDIAN
BIG_ENDIAN = _BIG_ENDIAN
PDP_ENDIAN = _PDP_ENDIAN
BYTE_ORDER = _BYTE_ORDER
def __bswap64_const(_x): return \

def __bswap32_const(_x): return \

def __bswap16_const(_x): return (__uint16_t)((_x) << 8 | (_x) >> 8)

def __bswap64(_x): return \

def __bswap32(_x): return \

def __bswap16(_x): return \

def __htonl(x): return __bswap32(x)

def __htons(x): return __bswap16(x)

def __ntohl(x): return __bswap32(x)

def __ntohs(x): return __bswap16(x)

IPPROTO_IP = 0
IPPROTO_ICMP = 1
IPPROTO_TCP = 6
IPPROTO_UDP = 17

# Included from sys/_sockaddr_storage.h
def htonl(x): return __htonl(x)

def htons(x): return __htons(x)

def ntohl(x): return __ntohl(x)

def ntohs(x): return __ntohs(x)

IPPROTO_RAW = 255
INET_ADDRSTRLEN = 16
IPPROTO_HOPOPTS = 0
IPPROTO_IGMP = 2
IPPROTO_GGP = 3
IPPROTO_IPV4 = 4
IPPROTO_IPIP = IPPROTO_IPV4
IPPROTO_ST = 7
IPPROTO_EGP = 8
IPPROTO_PIGP = 9
IPPROTO_RCCMON = 10
IPPROTO_NVPII = 11
IPPROTO_PUP = 12
IPPROTO_ARGUS = 13
IPPROTO_EMCON = 14
IPPROTO_XNET = 15
IPPROTO_CHAOS = 16
IPPROTO_MUX = 18
IPPROTO_MEAS = 19
IPPROTO_HMP = 20
IPPROTO_PRM = 21
IPPROTO_IDP = 22
IPPROTO_TRUNK1 = 23
IPPROTO_TRUNK2 = 24
IPPROTO_LEAF1 = 25
IPPROTO_LEAF2 = 26
IPPROTO_RDP = 27
IPPROTO_IRTP = 28
IPPROTO_TP = 29
IPPROTO_BLT = 30
IPPROTO_NSP = 31
IPPROTO_INP = 32
IPPROTO_SEP = 33
IPPROTO_3PC = 34
IPPROTO_IDPR = 35
IPPROTO_XTP = 36
IPPROTO_DDP = 37
IPPROTO_CMTP = 38
IPPROTO_TPXX = 39
IPPROTO_IL = 40
IPPROTO_IPV6 = 41
IPPROTO_SDRP = 42
IPPROTO_ROUTING = 43
IPPROTO_FRAGMENT = 44
IPPROTO_IDRP = 45
IPPROTO_RSVP = 46
IPPROTO_GRE = 47
IPPROTO_MHRP = 48
IPPROTO_BHA = 49
IPPROTO_ESP = 50
IPPROTO_AH = 51
IPPROTO_INLSP = 52
IPPROTO_SWIPE = 53
IPPROTO_NHRP = 54
IPPROTO_MOBILE = 55
IPPROTO_TLSP = 56
IPPROTO_SKIP = 57
IPPROTO_ICMPV6 = 58
IPPROTO_NONE = 59
IPPROTO_DSTOPTS = 60
IPPROTO_AHIP = 61
IPPROTO_CFTP = 62
IPPROTO_HELLO = 63
IPPROTO_SATEXPAK = 64
IPPROTO_KRYPTOLAN = 65
IPPROTO_RVD = 66
IPPROTO_IPPC = 67
IPPROTO_ADFS = 68
IPPROTO_SATMON = 69
IPPROTO_VISA = 70
IPPROTO_IPCV = 71
IPPROTO_CPNX = 72
IPPROTO_CPHB = 73
IPPROTO_WSN = 74
IPPROTO_PVP = 75
IPPROTO_BRSATMON = 76
IPPROTO_ND = 77
IPPROTO_WBMON = 78
IPPROTO_WBEXPAK = 79
IPPROTO_EON = 80
IPPROTO_VMTP = 81
IPPROTO_SVMTP = 82
IPPROTO_VINES = 83
IPPROTO_TTP = 84
IPPROTO_IGP = 85
IPPROTO_DGP = 86
IPPROTO_TCF = 87
IPPROTO_IGRP = 88
IPPROTO_OSPFIGP = 89
IPPROTO_SRPC = 90
IPPROTO_LARP = 91
IPPROTO_MTP = 92
IPPROTO_AX25 = 93
IPPROTO_IPEIP = 94
IPPROTO_MICP = 95
IPPROTO_SCCSP = 96
IPPROTO_ETHERIP = 97
IPPROTO_ENCAP = 98
IPPROTO_APES = 99
IPPROTO_GMTP = 100
IPPROTO_IPCOMP = 108
IPPROTO_SCTP = 132
IPPROTO_MH = 135
IPPROTO_PIM = 103
IPPROTO_CARP = 112
IPPROTO_PGM = 113
IPPROTO_PFSYNC = 240
IPPROTO_OLD_DIVERT = 254
IPPROTO_MAX = 256
IPPROTO_DONE = 257
IPPROTO_DIVERT = 258
IPPROTO_SEND = 259
IPPROTO_SPACER = 32767
IPPORT_RESERVED = 1024
IPPORT_EPHEMERALFIRST = 10000
IPPORT_EPHEMERALLAST = 65535
IPPORT_HIFIRSTAUTO = 49152
IPPORT_HILASTAUTO = 65535
IPPORT_RESERVEDSTART = 600
IPPORT_MAX = 65535
def IN_CLASSA(i): return (((u_int32_t)(i) & (-2147483648)) == 0)

IN_CLASSA_NET = (-16777216)
IN_CLASSA_NSHIFT = 24
IN_CLASSA_HOST = 0x00ffffff
IN_CLASSA_MAX = 128
def IN_CLASSB(i): return (((u_int32_t)(i) & (-1073741824)) == (-2147483648))

IN_CLASSB_NET = (-65536)
IN_CLASSB_NSHIFT = 16
IN_CLASSB_HOST = 0x0000ffff
IN_CLASSB_MAX = 65536
def IN_CLASSC(i): return (((u_int32_t)(i) & (-536870912)) == (-1073741824))

IN_CLASSC_NET = (-256)
IN_CLASSC_NSHIFT = 8
IN_CLASSC_HOST = 0x000000ff
def IN_CLASSD(i): return (((u_int32_t)(i) & (-268435456)) == (-536870912))

IN_CLASSD_NET = (-268435456)
IN_CLASSD_NSHIFT = 28
IN_CLASSD_HOST = 0x0fffffff
def IN_MULTICAST(i): return IN_CLASSD(i)

def IN_EXPERIMENTAL(i): return (((u_int32_t)(i) & (-268435456)) == (-268435456))

def IN_BADCLASS(i): return (((u_int32_t)(i) & (-268435456)) == (-268435456))

def IN_LINKLOCAL(i): return (((u_int32_t)(i) & (-65536)) == (-1442971648))

def IN_LOOPBACK(i): return (((u_int32_t)(i) & (-16777216)) == 0x7f000000)

def IN_ZERONET(i): return (((u_int32_t)(i) & (-16777216)) == 0)

def IN_LOCAL_GROUP(i): return (((u_int32_t)(i) & (-256)) == (-536870912))

INADDR_NONE = (-1)
IN_LOOPBACKNET = 127
IP_OPTIONS = 1
IP_HDRINCL = 2
IP_TOS = 3
IP_TTL = 4
IP_RECVOPTS = 5
IP_RECVRETOPTS = 6
IP_RECVDSTADDR = 7
IP_SENDSRCADDR = IP_RECVDSTADDR
IP_RETOPTS = 8
IP_MULTICAST_IF = 9
IP_MULTICAST_TTL = 10
IP_MULTICAST_LOOP = 11
IP_ADD_MEMBERSHIP = 12
IP_DROP_MEMBERSHIP = 13
IP_MULTICAST_VIF = 14
IP_RSVP_ON = 15
IP_RSVP_OFF = 16
IP_RSVP_VIF_ON = 17
IP_RSVP_VIF_OFF = 18
IP_PORTRANGE = 19
IP_RECVIF = 20
IP_IPSEC_POLICY = 21
IP_FAITH = 22
IP_ONESBCAST = 23
IP_BINDANY = 24
IP_FW_TABLE_ADD = 40
IP_FW_TABLE_DEL = 41
IP_FW_TABLE_FLUSH = 42
IP_FW_TABLE_GETSIZE = 43
IP_FW_TABLE_LIST = 44
IP_FW3 = 48
IP_DUMMYNET3 = 49
IP_FW_ADD = 50
IP_FW_DEL = 51
IP_FW_FLUSH = 52
IP_FW_ZERO = 53
IP_FW_GET = 54
IP_FW_RESETLOG = 55
IP_FW_NAT_CFG = 56
IP_FW_NAT_DEL = 57
IP_FW_NAT_GET_CONFIG = 58
IP_FW_NAT_GET_LOG = 59
IP_DUMMYNET_CONFIGURE = 60
IP_DUMMYNET_DEL = 61
IP_DUMMYNET_FLUSH = 62
IP_DUMMYNET_GET = 64
IP_RECVTTL = 65
IP_MINTTL = 66
IP_DONTFRAG = 67
IP_RECVTOS = 68
IP_ADD_SOURCE_MEMBERSHIP = 70
IP_DROP_SOURCE_MEMBERSHIP = 71
IP_BLOCK_SOURCE = 72
IP_UNBLOCK_SOURCE = 73
IP_MSFILTER = 74
MCAST_JOIN_GROUP = 80
MCAST_LEAVE_GROUP = 81
MCAST_JOIN_SOURCE_GROUP = 82
MCAST_LEAVE_SOURCE_GROUP = 83
MCAST_BLOCK_SOURCE = 84
MCAST_UNBLOCK_SOURCE = 85
IP_DEFAULT_MULTICAST_TTL = 1
IP_DEFAULT_MULTICAST_LOOP = 1
IP_MIN_MEMBERSHIPS = 31
IP_MAX_MEMBERSHIPS = 4095
IP_MAX_SOURCE_FILTER = 1024
IP_MAX_GROUP_SRC_FILTER = 512
IP_MAX_SOCK_SRC_FILTER = 128
IP_MAX_SOCK_MUTE_FILTER = 128
MCAST_UNDEFINED = 0
MCAST_INCLUDE = 1
MCAST_EXCLUDE = 2
IP_PORTRANGE_DEFAULT = 0
IP_PORTRANGE_HIGH = 1
IP_PORTRANGE_LOW = 2
IPPROTO_MAXID = (IPPROTO_AH + 1)
IPCTL_FORWARDING = 1
IPCTL_SENDREDIRECTS = 2
IPCTL_DEFTTL = 3
IPCTL_DEFMTU = 4
IPCTL_RTEXPIRE = 5
IPCTL_RTMINEXPIRE = 6
IPCTL_RTMAXCACHE = 7
IPCTL_SOURCEROUTE = 8
IPCTL_DIRECTEDBROADCAST = 9
IPCTL_INTRQMAXLEN = 10
IPCTL_INTRQDROPS = 11
IPCTL_STATS = 12
IPCTL_ACCEPTSOURCEROUTE = 13
IPCTL_FASTFORWARDING = 14
IPCTL_KEEPFAITH = 15
IPCTL_GIF_TTL = 16
IPCTL_MAXID = 17
def in_nullhost(x): return ((x).s_addr == INADDR_ANY)

def in_allhosts(x): return ((x).s_addr == htonl(INADDR_ALLHOSTS_GROUP))


# Included from netinet6/in6.h
__KAME_VERSION = "FreeBSD"
IPV6PORT_RESERVED = 1024
IPV6PORT_ANONMIN = 49152
IPV6PORT_ANONMAX = 65535
IPV6PORT_RESERVEDMIN = 600
IPV6PORT_RESERVEDMAX = (IPV6PORT_RESERVED-1)
INET6_ADDRSTRLEN = 46
IPV6_ADDR_INT32_ONE = 1
IPV6_ADDR_INT32_TWO = 2
IPV6_ADDR_INT32_MNL = (-16711680)
IPV6_ADDR_INT32_MLL = (-16646144)
IPV6_ADDR_INT32_SMP = 0x0000ffff
IPV6_ADDR_INT16_ULL = 0xfe80
IPV6_ADDR_INT16_USL = 0xfec0
IPV6_ADDR_INT16_MLL = 0xff02
IPV6_ADDR_INT32_ONE = 0x01000000
IPV6_ADDR_INT32_TWO = 0x02000000
IPV6_ADDR_INT32_MNL = 0x000001ff
IPV6_ADDR_INT32_MLL = 0x000002ff
IPV6_ADDR_INT32_SMP = (-65536)
IPV6_ADDR_INT16_ULL = 0x80fe
IPV6_ADDR_INT16_USL = 0xc0fe
IPV6_ADDR_INT16_MLL = 0x02ff
def IN6_IS_ADDR_UNSPECIFIED(a): return \

def IN6_IS_ADDR_LOOPBACK(a): return \

def IN6_IS_ADDR_V4COMPAT(a): return \

def IN6_IS_ADDR_V4MAPPED(a): return \

IPV6_ADDR_SCOPE_NODELOCAL = 0x01
IPV6_ADDR_SCOPE_INTFACELOCAL = 0x01
IPV6_ADDR_SCOPE_LINKLOCAL = 0x02
IPV6_ADDR_SCOPE_SITELOCAL = 0x05
IPV6_ADDR_SCOPE_ORGLOCAL = 0x08
IPV6_ADDR_SCOPE_GLOBAL = 0x0e
__IPV6_ADDR_SCOPE_NODELOCAL = 0x01
__IPV6_ADDR_SCOPE_INTFACELOCAL = 0x01
__IPV6_ADDR_SCOPE_LINKLOCAL = 0x02
__IPV6_ADDR_SCOPE_SITELOCAL = 0x05
__IPV6_ADDR_SCOPE_ORGLOCAL = 0x08
__IPV6_ADDR_SCOPE_GLOBAL = 0x0e
def IN6_IS_ADDR_LINKLOCAL(a): return \

def IN6_IS_ADDR_SITELOCAL(a): return \

def IN6_IS_ADDR_MC_NODELOCAL(a): return \

def IN6_IS_ADDR_MC_INTFACELOCAL(a): return \

def IN6_IS_ADDR_MC_LINKLOCAL(a): return \

def IN6_IS_ADDR_MC_SITELOCAL(a): return \

def IN6_IS_ADDR_MC_ORGLOCAL(a): return \

def IN6_IS_ADDR_MC_GLOBAL(a): return \

def IN6_IS_ADDR_MC_NODELOCAL(a): return \

def IN6_IS_ADDR_MC_LINKLOCAL(a): return \

def IN6_IS_ADDR_MC_SITELOCAL(a): return \

def IN6_IS_ADDR_MC_ORGLOCAL(a): return \

def IN6_IS_ADDR_MC_GLOBAL(a): return \

def IN6_IS_SCOPE_LINKLOCAL(a): return \

def IN6_IS_SCOPE_EMBED(a): return \

def IFA6_IS_DEPRECATED(a): return \

def IFA6_IS_INVALID(a): return \

IPV6_OPTIONS = 1
IPV6_RECVOPTS = 5
IPV6_RECVRETOPTS = 6
IPV6_RECVDSTADDR = 7
IPV6_RETOPTS = 8
IPV6_SOCKOPT_RESERVED1 = 3
IPV6_UNICAST_HOPS = 4
IPV6_MULTICAST_IF = 9
IPV6_MULTICAST_HOPS = 10
IPV6_MULTICAST_LOOP = 11
IPV6_JOIN_GROUP = 12
IPV6_LEAVE_GROUP = 13
IPV6_PORTRANGE = 14
ICMP6_FILTER = 18
IPV6_2292PKTINFO = 19
IPV6_2292HOPLIMIT = 20
IPV6_2292NEXTHOP = 21
IPV6_2292HOPOPTS = 22
IPV6_2292DSTOPTS = 23
IPV6_2292RTHDR = 24
IPV6_2292PKTOPTIONS = 25
IPV6_CHECKSUM = 26
IPV6_V6ONLY = 27
IPV6_BINDV6ONLY = IPV6_V6ONLY
IPV6_IPSEC_POLICY = 28
IPV6_FAITH = 29
IPV6_FW_ADD = 30
IPV6_FW_DEL = 31
IPV6_FW_FLUSH = 32
IPV6_FW_ZERO = 33
IPV6_FW_GET = 34
IPV6_RTHDRDSTOPTS = 35
IPV6_RECVPKTINFO = 36
IPV6_RECVHOPLIMIT = 37
IPV6_RECVRTHDR = 38
IPV6_RECVHOPOPTS = 39
IPV6_RECVDSTOPTS = 40
IPV6_RECVRTHDRDSTOPTS = 41
IPV6_USE_MIN_MTU = 42
IPV6_RECVPATHMTU = 43
IPV6_PATHMTU = 44
IPV6_REACHCONF = 45
IPV6_PKTINFO = 46
IPV6_HOPLIMIT = 47
IPV6_NEXTHOP = 48
IPV6_HOPOPTS = 49
IPV6_DSTOPTS = 50
IPV6_RTHDR = 51
IPV6_PKTOPTIONS = 52
IPV6_RECVTCLASS = 57
IPV6_AUTOFLOWLABEL = 59
IPV6_TCLASS = 61
IPV6_DONTFRAG = 62
IPV6_PREFER_TEMPADDR = 63
IPV6_BINDANY = 64
IPV6_MSFILTER = 74
IPV6_RTHDR_LOOSE = 0
IPV6_RTHDR_STRICT = 1
IPV6_RTHDR_TYPE_0 = 0
IPV6_DEFAULT_MULTICAST_HOPS = 1
IPV6_DEFAULT_MULTICAST_LOOP = 1
IPV6_MIN_MEMBERSHIPS = 31
IPV6_MAX_MEMBERSHIPS = 4095
IPV6_MAX_GROUP_SRC_FILTER = 512
IPV6_MAX_SOCK_SRC_FILTER = 128
IPV6_PORTRANGE_DEFAULT = 0
IPV6_PORTRANGE_HIGH = 1
IPV6_PORTRANGE_LOW = 2
IPV6PROTO_MAXID = (IPPROTO_PIM + 1)
IPV6CTL_FORWARDING = 1
IPV6CTL_SENDREDIRECTS = 2
IPV6CTL_DEFHLIM = 3
IPV6CTL_DEFMTU = 4
IPV6CTL_FORWSRCRT = 5
IPV6CTL_STATS = 6
IPV6CTL_MRTSTATS = 7
IPV6CTL_MRTPROTO = 8
IPV6CTL_MAXFRAGPACKETS = 9
IPV6CTL_SOURCECHECK = 10
IPV6CTL_SOURCECHECK_LOGINT = 11
IPV6CTL_ACCEPT_RTADV = 12
IPV6CTL_KEEPFAITH = 13
IPV6CTL_LOG_INTERVAL = 14
IPV6CTL_HDRNESTLIMIT = 15
IPV6CTL_DAD_COUNT = 16
IPV6CTL_AUTO_FLOWLABEL = 17
IPV6CTL_DEFMCASTHLIM = 18
IPV6CTL_GIF_HLIM = 19
IPV6CTL_KAME_VERSION = 20
IPV6CTL_USE_DEPRECATED = 21
IPV6CTL_RR_PRUNE = 22
IPV6CTL_MAPPED_ADDR = 23
IPV6CTL_V6ONLY = 24
IPV6CTL_RTEXPIRE = 25
IPV6CTL_RTMINEXPIRE = 26
IPV6CTL_RTMAXCACHE = 27
IPV6CTL_USETEMPADDR = 32
IPV6CTL_TEMPPLTIME = 33
IPV6CTL_TEMPVLTIME = 34
IPV6CTL_AUTO_LINKLOCAL = 35
IPV6CTL_RIP6STATS = 36
IPV6CTL_PREFER_TEMPADDR = 37
IPV6CTL_ADDRCTLPOLICY = 38
IPV6CTL_USE_DEFAULTZONE = 39
IPV6CTL_MAXFRAGS = 41
IPV6CTL_IFQ = 42
IPV6CTL_ISATAPRTR = 43
IPV6CTL_MCAST_PMTU = 44
IPV6CTL_STEALTH = 45
ICMPV6CTL_ND6_ONLINKNSRFC4861 = 47
IPV6CTL_NO_RADR = 48
IPV6CTL_NORBIT_RAIF = 49
IPV6CTL_RFC6204W3 = 50
IPV6CTL_MAXID = 51
