Remove support for freebsd[23] which haven't been released since 2000

or earlier.  http://www.freebsd.org/releases/index.html

Lib/plat-freebsd2/IN.py

-# Generated by h2py from /usr/include/netinet/in.h
-IPPROTO_IP = 0
-IPPROTO_ICMP = 1
-IPPROTO_IGMP = 2
-IPPROTO_GGP = 3
-IPPROTO_IPIP = 4
-IPPROTO_TCP = 6
-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_UDP = 17
-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_SIP = 41
-IPPROTO_SDRP = 42
-IPPROTO_SIPSR = 43
-IPPROTO_SIPFRAG = 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_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_DIVERT = 254
-IPPROTO_RAW = 255
-IPPROTO_MAX = 256
-IPPORT_RESERVED = 1024
-IPPORT_USERRESERVED = 5000
-IPPORT_HIFIRSTAUTO = 40000
-IPPORT_HILASTAUTO = 44999
-IPPORT_RESERVEDSTART = 600
-def IN_CLASSA(i): return (((long)(i) & 0x80000000) == 0)
-
-IN_CLASSA_NET = 0xff000000
-IN_CLASSA_NSHIFT = 24
-IN_CLASSA_HOST = 0x00ffffff
-IN_CLASSA_MAX = 128
-def IN_CLASSB(i): return (((long)(i) & 0xc0000000) == 0x80000000)
-
-IN_CLASSB_NET = 0xffff0000
-IN_CLASSB_NSHIFT = 16
-IN_CLASSB_HOST = 0x0000ffff
-IN_CLASSB_MAX = 65536
-def IN_CLASSC(i): return (((long)(i) & 0xe0000000) == 0xc0000000)
-
-IN_CLASSC_NET = 0xffffff00
-IN_CLASSC_NSHIFT = 8
-IN_CLASSC_HOST = 0x000000ff
-def IN_CLASSD(i): return (((long)(i) & 0xf0000000) == 0xe0000000)
-
-IN_CLASSD_NET = 0xf0000000
-IN_CLASSD_NSHIFT = 28
-IN_CLASSD_HOST = 0x0fffffff
-def IN_MULTICAST(i): return IN_CLASSD(i)
-
-def IN_EXPERIMENTAL(i): return (((long)(i) & 0xf0000000) == 0xf0000000)
-
-def IN_BADCLASS(i): return (((long)(i) & 0xf0000000) == 0xf0000000)
-
-INADDR_ANY = 0x00000000
-INADDR_BROADCAST = 0xffffffff
-INADDR_NONE = 0xffffffff
-INADDR_UNSPEC_GROUP = 0xe0000000
-INADDR_ALLHOSTS_GROUP = 0xe0000001
-INADDR_ALLRTRS_GROUP = 0xe0000002
-INADDR_MAX_LOCAL_GROUP = 0xe00000ff
-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_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_FW_ADD = 50
-IP_FW_DEL = 51
-IP_FW_FLUSH = 52
-IP_FW_ZERO = 53
-IP_FW_GET = 54
-IP_NAT = 55
-IP_DEFAULT_MULTICAST_TTL = 1
-IP_DEFAULT_MULTICAST_LOOP = 1
-IP_MAX_MEMBERSHIPS = 20
-IP_PORTRANGE_DEFAULT = 0
-IP_PORTRANGE_HIGH = 1
-IP_PORTRANGE_LOW = 2
-IPPROTO_MAXID = (IPPROTO_IDP + 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_ACCEPTSOURCEROUTE = 13
-IPCTL_MAXID = 13
-IP_NAT_IN = 0x00000001
-IP_NAT_OUT = 0x00000002

Lib/plat-freebsd2/regen

-#! /bin/sh
-set -v
-h2py -i '(u_long)' /usr/include/netinet/in.h

Lib/plat-freebsd3/IN.py

-# Generated by h2py from /usr/include/netinet/in.h
-IPPROTO_IP = 0
-IPPROTO_ICMP = 1
-IPPROTO_IGMP = 2
-IPPROTO_GGP = 3
-IPPROTO_IPIP = 4
-IPPROTO_TCP = 6
-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_UDP = 17
-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_SIP = 41
-IPPROTO_SDRP = 42
-IPPROTO_SIPSR = 43
-IPPROTO_SIPFRAG = 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_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_DIVERT = 254
-IPPROTO_RAW = 255
-IPPROTO_MAX = 256
-IPPORT_RESERVED = 1024
-IPPORT_USERRESERVED = 5000
-IPPORT_HIFIRSTAUTO = 49152
-IPPORT_HILASTAUTO = 65535
-IPPORT_RESERVEDSTART = 600
-def IN_CLASSA(i): return (((long)(i) & 0x80000000) == 0)
-
-IN_CLASSA_NET = 0xff000000
-IN_CLASSA_NSHIFT = 24
-IN_CLASSA_HOST = 0x00ffffff
-IN_CLASSA_MAX = 128
-def IN_CLASSB(i): return (((long)(i) & 0xc0000000) == 0x80000000)
-
-IN_CLASSB_NET = 0xffff0000
-IN_CLASSB_NSHIFT = 16
-IN_CLASSB_HOST = 0x0000ffff
-IN_CLASSB_MAX = 65536
-def IN_CLASSC(i): return (((long)(i) & 0xe0000000) == 0xc0000000)
-
-IN_CLASSC_NET = 0xffffff00
-IN_CLASSC_NSHIFT = 8
-IN_CLASSC_HOST = 0x000000ff
-def IN_CLASSD(i): return (((long)(i) & 0xf0000000) == 0xe0000000)
-
-IN_CLASSD_NET = 0xf0000000
-IN_CLASSD_NSHIFT = 28
-IN_CLASSD_HOST = 0x0fffffff
-def IN_MULTICAST(i): return IN_CLASSD(i)
-
-def IN_EXPERIMENTAL(i): return (((long)(i) & 0xf0000000) == 0xf0000000)
-
-def IN_BADCLASS(i): return (((long)(i) & 0xf0000000) == 0xf0000000)
-
-INADDR_ANY = 0x00000000
-INADDR_LOOPBACK = 0x7f000001
-INADDR_BROADCAST = 0xffffffff
-INADDR_NONE = 0xffffffff
-INADDR_UNSPEC_GROUP = 0xe0000000
-INADDR_ALLHOSTS_GROUP = 0xe0000001
-INADDR_ALLRTRS_GROUP = 0xe0000002
-INADDR_MAX_LOCAL_GROUP = 0xe00000ff
-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_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_FW_ADD = 50
-IP_FW_DEL = 51
-IP_FW_FLUSH = 52
-IP_FW_ZERO = 53
-IP_FW_GET = 54
-IP_NAT = 55
-IP_DEFAULT_MULTICAST_TTL = 1
-IP_DEFAULT_MULTICAST_LOOP = 1
-IP_MAX_MEMBERSHIPS = 20
-IP_PORTRANGE_DEFAULT = 0
-IP_PORTRANGE_HIGH = 1
-IP_PORTRANGE_LOW = 2
-IPPROTO_MAXID = (IPPROTO_IDP + 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_MAXID = 14
-IP_NAT_IN = 0x00000001
-IP_NAT_OUT = 0x00000002

Lib/plat-freebsd3/regen

-#! /bin/sh
-set -v
-h2py -i '(u_long)' /usr/include/netinet/in.h
-