From e1e8d058a33f7566f9c565d04b0d8b56f9645c35 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Wed, 25 Apr 2018 09:28:54 +0200 Subject: add vendor --- vendor/golang.org/x/net/internal/iana/const.go | 227 +++++++++ vendor/golang.org/x/net/internal/iana/gen.go | 387 +++++++++++++++ .../x/net/internal/nettest/helper_bsd.go | 53 +++ .../x/net/internal/nettest/helper_nobsd.go | 15 + .../x/net/internal/nettest/helper_posix.go | 31 ++ .../x/net/internal/nettest/helper_stub.go | 32 ++ .../x/net/internal/nettest/helper_unix.go | 29 ++ .../x/net/internal/nettest/helper_windows.go | 42 ++ .../golang.org/x/net/internal/nettest/interface.go | 94 ++++ vendor/golang.org/x/net/internal/nettest/rlimit.go | 11 + vendor/golang.org/x/net/internal/nettest/stack.go | 152 ++++++ vendor/golang.org/x/net/internal/socket/cmsghdr.go | 11 + .../x/net/internal/socket/cmsghdr_bsd.go | 13 + .../x/net/internal/socket/cmsghdr_linux_32bit.go | 14 + .../x/net/internal/socket/cmsghdr_linux_64bit.go | 14 + .../x/net/internal/socket/cmsghdr_solaris_64bit.go | 14 + .../x/net/internal/socket/cmsghdr_stub.go | 17 + .../x/net/internal/socket/defs_darwin.go | 44 ++ .../x/net/internal/socket/defs_dragonfly.go | 44 ++ .../x/net/internal/socket/defs_freebsd.go | 44 ++ .../golang.org/x/net/internal/socket/defs_linux.go | 49 ++ .../x/net/internal/socket/defs_netbsd.go | 47 ++ .../x/net/internal/socket/defs_openbsd.go | 44 ++ .../x/net/internal/socket/defs_solaris.go | 44 ++ .../golang.org/x/net/internal/socket/error_unix.go | 31 ++ .../x/net/internal/socket/error_windows.go | 26 + .../x/net/internal/socket/iovec_32bit.go | 19 + .../x/net/internal/socket/iovec_64bit.go | 19 + .../x/net/internal/socket/iovec_solaris_64bit.go | 19 + .../golang.org/x/net/internal/socket/iovec_stub.go | 11 + .../x/net/internal/socket/mmsghdr_stub.go | 21 + .../x/net/internal/socket/mmsghdr_unix.go | 42 ++ .../golang.org/x/net/internal/socket/msghdr_bsd.go | 39 ++ .../x/net/internal/socket/msghdr_bsdvar.go | 16 + .../x/net/internal/socket/msghdr_linux.go | 36 ++ .../x/net/internal/socket/msghdr_linux_32bit.go | 24 + .../x/net/internal/socket/msghdr_linux_64bit.go | 24 + .../x/net/internal/socket/msghdr_openbsd.go | 14 + .../x/net/internal/socket/msghdr_solaris_64bit.go | 36 ++ .../x/net/internal/socket/msghdr_stub.go | 14 + vendor/golang.org/x/net/internal/socket/rawconn.go | 66 +++ .../x/net/internal/socket/rawconn_mmsg.go | 74 +++ .../x/net/internal/socket/rawconn_msg.go | 77 +++ .../x/net/internal/socket/rawconn_nommsg.go | 18 + .../x/net/internal/socket/rawconn_nomsg.go | 18 + .../x/net/internal/socket/rawconn_stub.go | 25 + vendor/golang.org/x/net/internal/socket/reflect.go | 62 +++ vendor/golang.org/x/net/internal/socket/socket.go | 285 +++++++++++ vendor/golang.org/x/net/internal/socket/sys.go | 33 ++ vendor/golang.org/x/net/internal/socket/sys_bsd.go | 17 + .../golang.org/x/net/internal/socket/sys_bsdvar.go | 14 + .../golang.org/x/net/internal/socket/sys_darwin.go | 7 + .../x/net/internal/socket/sys_dragonfly.go | 7 + .../golang.org/x/net/internal/socket/sys_linux.go | 27 ++ .../x/net/internal/socket/sys_linux_386.go | 55 +++ .../x/net/internal/socket/sys_linux_386.s | 11 + .../x/net/internal/socket/sys_linux_amd64.go | 10 + .../x/net/internal/socket/sys_linux_arm.go | 10 + .../x/net/internal/socket/sys_linux_arm64.go | 10 + .../x/net/internal/socket/sys_linux_mips.go | 10 + .../x/net/internal/socket/sys_linux_mips64.go | 10 + .../x/net/internal/socket/sys_linux_mips64le.go | 10 + .../x/net/internal/socket/sys_linux_mipsle.go | 10 + .../x/net/internal/socket/sys_linux_ppc64.go | 10 + .../x/net/internal/socket/sys_linux_ppc64le.go | 10 + .../x/net/internal/socket/sys_linux_s390x.go | 55 +++ .../x/net/internal/socket/sys_linux_s390x.s | 11 + .../golang.org/x/net/internal/socket/sys_netbsd.go | 25 + .../golang.org/x/net/internal/socket/sys_posix.go | 168 +++++++ .../x/net/internal/socket/sys_solaris.go | 71 +++ .../x/net/internal/socket/sys_solaris_amd64.s | 11 + .../golang.org/x/net/internal/socket/sys_stub.go | 64 +++ .../golang.org/x/net/internal/socket/sys_unix.go | 33 ++ .../x/net/internal/socket/sys_windows.go | 70 +++ .../x/net/internal/socket/zsys_darwin_386.go | 59 +++ .../x/net/internal/socket/zsys_darwin_amd64.go | 61 +++ .../x/net/internal/socket/zsys_darwin_arm.go | 59 +++ .../x/net/internal/socket/zsys_darwin_arm64.go | 61 +++ .../x/net/internal/socket/zsys_dragonfly_amd64.go | 61 +++ .../x/net/internal/socket/zsys_freebsd_386.go | 59 +++ .../x/net/internal/socket/zsys_freebsd_amd64.go | 61 +++ .../x/net/internal/socket/zsys_freebsd_arm.go | 59 +++ .../x/net/internal/socket/zsys_linux_386.go | 63 +++ .../x/net/internal/socket/zsys_linux_amd64.go | 66 +++ .../x/net/internal/socket/zsys_linux_arm.go | 63 +++ .../x/net/internal/socket/zsys_linux_arm64.go | 66 +++ .../x/net/internal/socket/zsys_linux_mips.go | 63 +++ .../x/net/internal/socket/zsys_linux_mips64.go | 66 +++ .../x/net/internal/socket/zsys_linux_mips64le.go | 66 +++ .../x/net/internal/socket/zsys_linux_mipsle.go | 63 +++ .../x/net/internal/socket/zsys_linux_ppc64.go | 66 +++ .../x/net/internal/socket/zsys_linux_ppc64le.go | 66 +++ .../x/net/internal/socket/zsys_linux_s390x.go | 66 +++ .../x/net/internal/socket/zsys_netbsd_386.go | 65 +++ .../x/net/internal/socket/zsys_netbsd_amd64.go | 68 +++ .../x/net/internal/socket/zsys_netbsd_arm.go | 65 +++ .../x/net/internal/socket/zsys_openbsd_386.go | 59 +++ .../x/net/internal/socket/zsys_openbsd_amd64.go | 61 +++ .../x/net/internal/socket/zsys_openbsd_arm.go | 59 +++ .../x/net/internal/socket/zsys_solaris_amd64.go | 60 +++ vendor/golang.org/x/net/internal/socks/client.go | 168 +++++++ vendor/golang.org/x/net/internal/socks/socks.go | 265 +++++++++++ .../golang.org/x/net/internal/sockstest/server.go | 241 ++++++++++ .../x/net/internal/timeseries/timeseries.go | 525 +++++++++++++++++++++ 104 files changed, 6087 insertions(+) create mode 100644 vendor/golang.org/x/net/internal/iana/const.go create mode 100644 vendor/golang.org/x/net/internal/iana/gen.go create mode 100644 vendor/golang.org/x/net/internal/nettest/helper_bsd.go create mode 100644 vendor/golang.org/x/net/internal/nettest/helper_nobsd.go create mode 100644 vendor/golang.org/x/net/internal/nettest/helper_posix.go create mode 100644 vendor/golang.org/x/net/internal/nettest/helper_stub.go create mode 100644 vendor/golang.org/x/net/internal/nettest/helper_unix.go create mode 100644 vendor/golang.org/x/net/internal/nettest/helper_windows.go create mode 100644 vendor/golang.org/x/net/internal/nettest/interface.go create mode 100644 vendor/golang.org/x/net/internal/nettest/rlimit.go create mode 100644 vendor/golang.org/x/net/internal/nettest/stack.go create mode 100644 vendor/golang.org/x/net/internal/socket/cmsghdr.go create mode 100644 vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go create mode 100644 vendor/golang.org/x/net/internal/socket/defs_darwin.go create mode 100644 vendor/golang.org/x/net/internal/socket/defs_dragonfly.go create mode 100644 vendor/golang.org/x/net/internal/socket/defs_freebsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/defs_linux.go create mode 100644 vendor/golang.org/x/net/internal/socket/defs_netbsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/defs_openbsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/defs_solaris.go create mode 100644 vendor/golang.org/x/net/internal/socket/error_unix.go create mode 100644 vendor/golang.org/x/net/internal/socket/error_windows.go create mode 100644 vendor/golang.org/x/net/internal/socket/iovec_32bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/iovec_64bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/iovec_stub.go create mode 100644 vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go create mode 100644 vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_bsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_linux.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_openbsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go create mode 100644 vendor/golang.org/x/net/internal/socket/msghdr_stub.go create mode 100644 vendor/golang.org/x/net/internal/socket/rawconn.go create mode 100644 vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go create mode 100644 vendor/golang.org/x/net/internal/socket/rawconn_msg.go create mode 100644 vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go create mode 100644 vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go create mode 100644 vendor/golang.org/x/net/internal/socket/rawconn_stub.go create mode 100644 vendor/golang.org/x/net/internal/socket/reflect.go create mode 100644 vendor/golang.org/x/net/internal/socket/socket.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_bsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_bsdvar.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_darwin.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_dragonfly.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_386.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_386.s create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_arm.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_arm64.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_mips.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_mips64.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_mips64le.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_mipsle.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_ppc64.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_ppc64le.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_s390x.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_linux_s390x.s create mode 100644 vendor/golang.org/x/net/internal/socket/sys_netbsd.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_posix.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_solaris.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_solaris_amd64.s create mode 100644 vendor/golang.org/x/net/internal/socket/sys_stub.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_unix.go create mode 100644 vendor/golang.org/x/net/internal/socket/sys_windows.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_darwin_arm64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_386.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go create mode 100644 vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go create mode 100644 vendor/golang.org/x/net/internal/socks/client.go create mode 100644 vendor/golang.org/x/net/internal/socks/socks.go create mode 100644 vendor/golang.org/x/net/internal/sockstest/server.go create mode 100644 vendor/golang.org/x/net/internal/timeseries/timeseries.go (limited to 'vendor/golang.org/x/net/internal') diff --git a/vendor/golang.org/x/net/internal/iana/const.go b/vendor/golang.org/x/net/internal/iana/const.go new file mode 100644 index 0000000..826633e --- /dev/null +++ b/vendor/golang.org/x/net/internal/iana/const.go @@ -0,0 +1,227 @@ +// go generate gen.go +// Code generated by the command above; DO NOT EDIT. + +// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA). +package iana // import "golang.org/x/net/internal/iana" + +// Differentiated Services Field Codepoints (DSCP), Updated: 2017-05-12 +const ( + DiffServCS0 = 0x0 // CS0 + DiffServCS1 = 0x20 // CS1 + DiffServCS2 = 0x40 // CS2 + DiffServCS3 = 0x60 // CS3 + DiffServCS4 = 0x80 // CS4 + DiffServCS5 = 0xa0 // CS5 + DiffServCS6 = 0xc0 // CS6 + DiffServCS7 = 0xe0 // CS7 + DiffServAF11 = 0x28 // AF11 + DiffServAF12 = 0x30 // AF12 + DiffServAF13 = 0x38 // AF13 + DiffServAF21 = 0x48 // AF21 + DiffServAF22 = 0x50 // AF22 + DiffServAF23 = 0x58 // AF23 + DiffServAF31 = 0x68 // AF31 + DiffServAF32 = 0x70 // AF32 + DiffServAF33 = 0x78 // AF33 + DiffServAF41 = 0x88 // AF41 + DiffServAF42 = 0x90 // AF42 + DiffServAF43 = 0x98 // AF43 + DiffServEF = 0xb8 // EF + DiffServVOICEADMIT = 0xb0 // VOICE-ADMIT +) + +// IPv4 TOS Byte and IPv6 Traffic Class Octet, Updated: 2001-09-06 +const ( + NotECNTransport = 0x0 // Not-ECT (Not ECN-Capable Transport) + ECNTransport1 = 0x1 // ECT(1) (ECN-Capable Transport(1)) + ECNTransport0 = 0x2 // ECT(0) (ECN-Capable Transport(0)) + CongestionExperienced = 0x3 // CE (Congestion Experienced) +) + +// Protocol Numbers, Updated: 2017-10-13 +const ( + ProtocolIP = 0 // IPv4 encapsulation, pseudo protocol number + ProtocolHOPOPT = 0 // IPv6 Hop-by-Hop Option + ProtocolICMP = 1 // Internet Control Message + ProtocolIGMP = 2 // Internet Group Management + ProtocolGGP = 3 // Gateway-to-Gateway + ProtocolIPv4 = 4 // IPv4 encapsulation + ProtocolST = 5 // Stream + ProtocolTCP = 6 // Transmission Control + ProtocolCBT = 7 // CBT + ProtocolEGP = 8 // Exterior Gateway Protocol + ProtocolIGP = 9 // any private interior gateway (used by Cisco for their IGRP) + ProtocolBBNRCCMON = 10 // BBN RCC Monitoring + ProtocolNVPII = 11 // Network Voice Protocol + ProtocolPUP = 12 // PUP + ProtocolEMCON = 14 // EMCON + ProtocolXNET = 15 // Cross Net Debugger + ProtocolCHAOS = 16 // Chaos + ProtocolUDP = 17 // User Datagram + ProtocolMUX = 18 // Multiplexing + ProtocolDCNMEAS = 19 // DCN Measurement Subsystems + ProtocolHMP = 20 // Host Monitoring + ProtocolPRM = 21 // Packet Radio Measurement + ProtocolXNSIDP = 22 // XEROX NS IDP + ProtocolTRUNK1 = 23 // Trunk-1 + ProtocolTRUNK2 = 24 // Trunk-2 + ProtocolLEAF1 = 25 // Leaf-1 + ProtocolLEAF2 = 26 // Leaf-2 + ProtocolRDP = 27 // Reliable Data Protocol + ProtocolIRTP = 28 // Internet Reliable Transaction + ProtocolISOTP4 = 29 // ISO Transport Protocol Class 4 + ProtocolNETBLT = 30 // Bulk Data Transfer Protocol + ProtocolMFENSP = 31 // MFE Network Services Protocol + ProtocolMERITINP = 32 // MERIT Internodal Protocol + ProtocolDCCP = 33 // Datagram Congestion Control Protocol + Protocol3PC = 34 // Third Party Connect Protocol + ProtocolIDPR = 35 // Inter-Domain Policy Routing Protocol + ProtocolXTP = 36 // XTP + ProtocolDDP = 37 // Datagram Delivery Protocol + ProtocolIDPRCMTP = 38 // IDPR Control Message Transport Proto + ProtocolTPPP = 39 // TP++ Transport Protocol + ProtocolIL = 40 // IL Transport Protocol + ProtocolIPv6 = 41 // IPv6 encapsulation + ProtocolSDRP = 42 // Source Demand Routing Protocol + ProtocolIPv6Route = 43 // Routing Header for IPv6 + ProtocolIPv6Frag = 44 // Fragment Header for IPv6 + ProtocolIDRP = 45 // Inter-Domain Routing Protocol + ProtocolRSVP = 46 // Reservation Protocol + ProtocolGRE = 47 // Generic Routing Encapsulation + ProtocolDSR = 48 // Dynamic Source Routing Protocol + ProtocolBNA = 49 // BNA + ProtocolESP = 50 // Encap Security Payload + ProtocolAH = 51 // Authentication Header + ProtocolINLSP = 52 // Integrated Net Layer Security TUBA + ProtocolNARP = 54 // NBMA Address Resolution Protocol + ProtocolMOBILE = 55 // IP Mobility + ProtocolTLSP = 56 // Transport Layer Security Protocol using Kryptonet key management + ProtocolSKIP = 57 // SKIP + ProtocolIPv6ICMP = 58 // ICMP for IPv6 + ProtocolIPv6NoNxt = 59 // No Next Header for IPv6 + ProtocolIPv6Opts = 60 // Destination Options for IPv6 + ProtocolCFTP = 62 // CFTP + ProtocolSATEXPAK = 64 // SATNET and Backroom EXPAK + ProtocolKRYPTOLAN = 65 // Kryptolan + ProtocolRVD = 66 // MIT Remote Virtual Disk Protocol + ProtocolIPPC = 67 // Internet Pluribus Packet Core + ProtocolSATMON = 69 // SATNET Monitoring + ProtocolVISA = 70 // VISA Protocol + ProtocolIPCV = 71 // Internet Packet Core Utility + ProtocolCPNX = 72 // Computer Protocol Network Executive + ProtocolCPHB = 73 // Computer Protocol Heart Beat + ProtocolWSN = 74 // Wang Span Network + ProtocolPVP = 75 // Packet Video Protocol + ProtocolBRSATMON = 76 // Backroom SATNET Monitoring + ProtocolSUNND = 77 // SUN ND PROTOCOL-Temporary + ProtocolWBMON = 78 // WIDEBAND Monitoring + ProtocolWBEXPAK = 79 // WIDEBAND EXPAK + ProtocolISOIP = 80 // ISO Internet Protocol + ProtocolVMTP = 81 // VMTP + ProtocolSECUREVMTP = 82 // SECURE-VMTP + ProtocolVINES = 83 // VINES + ProtocolTTP = 84 // Transaction Transport Protocol + ProtocolIPTM = 84 // Internet Protocol Traffic Manager + ProtocolNSFNETIGP = 85 // NSFNET-IGP + ProtocolDGP = 86 // Dissimilar Gateway Protocol + ProtocolTCF = 87 // TCF + ProtocolEIGRP = 88 // EIGRP + ProtocolOSPFIGP = 89 // OSPFIGP + ProtocolSpriteRPC = 90 // Sprite RPC Protocol + ProtocolLARP = 91 // Locus Address Resolution Protocol + ProtocolMTP = 92 // Multicast Transport Protocol + ProtocolAX25 = 93 // AX.25 Frames + ProtocolIPIP = 94 // IP-within-IP Encapsulation Protocol + ProtocolSCCSP = 96 // Semaphore Communications Sec. Pro. + ProtocolETHERIP = 97 // Ethernet-within-IP Encapsulation + ProtocolENCAP = 98 // Encapsulation Header + ProtocolGMTP = 100 // GMTP + ProtocolIFMP = 101 // Ipsilon Flow Management Protocol + ProtocolPNNI = 102 // PNNI over IP + ProtocolPIM = 103 // Protocol Independent Multicast + ProtocolARIS = 104 // ARIS + ProtocolSCPS = 105 // SCPS + ProtocolQNX = 106 // QNX + ProtocolAN = 107 // Active Networks + ProtocolIPComp = 108 // IP Payload Compression Protocol + ProtocolSNP = 109 // Sitara Networks Protocol + ProtocolCompaqPeer = 110 // Compaq Peer Protocol + ProtocolIPXinIP = 111 // IPX in IP + ProtocolVRRP = 112 // Virtual Router Redundancy Protocol + ProtocolPGM = 113 // PGM Reliable Transport Protocol + ProtocolL2TP = 115 // Layer Two Tunneling Protocol + ProtocolDDX = 116 // D-II Data Exchange (DDX) + ProtocolIATP = 117 // Interactive Agent Transfer Protocol + ProtocolSTP = 118 // Schedule Transfer Protocol + ProtocolSRP = 119 // SpectraLink Radio Protocol + ProtocolUTI = 120 // UTI + ProtocolSMP = 121 // Simple Message Protocol + ProtocolPTP = 123 // Performance Transparency Protocol + ProtocolISIS = 124 // ISIS over IPv4 + ProtocolFIRE = 125 // FIRE + ProtocolCRTP = 126 // Combat Radio Transport Protocol + ProtocolCRUDP = 127 // Combat Radio User Datagram + ProtocolSSCOPMCE = 128 // SSCOPMCE + ProtocolIPLT = 129 // IPLT + ProtocolSPS = 130 // Secure Packet Shield + ProtocolPIPE = 131 // Private IP Encapsulation within IP + ProtocolSCTP = 132 // Stream Control Transmission Protocol + ProtocolFC = 133 // Fibre Channel + ProtocolRSVPE2EIGNORE = 134 // RSVP-E2E-IGNORE + ProtocolMobilityHeader = 135 // Mobility Header + ProtocolUDPLite = 136 // UDPLite + ProtocolMPLSinIP = 137 // MPLS-in-IP + ProtocolMANET = 138 // MANET Protocols + ProtocolHIP = 139 // Host Identity Protocol + ProtocolShim6 = 140 // Shim6 Protocol + ProtocolWESP = 141 // Wrapped Encapsulating Security Payload + ProtocolROHC = 142 // Robust Header Compression + ProtocolReserved = 255 // Reserved +) + +// Address Family Numbers, Updated: 2016-10-25 +const ( + AddrFamilyIPv4 = 1 // IP (IP version 4) + AddrFamilyIPv6 = 2 // IP6 (IP version 6) + AddrFamilyNSAP = 3 // NSAP + AddrFamilyHDLC = 4 // HDLC (8-bit multidrop) + AddrFamilyBBN1822 = 5 // BBN 1822 + AddrFamily802 = 6 // 802 (includes all 802 media plus Ethernet "canonical format") + AddrFamilyE163 = 7 // E.163 + AddrFamilyE164 = 8 // E.164 (SMDS, Frame Relay, ATM) + AddrFamilyF69 = 9 // F.69 (Telex) + AddrFamilyX121 = 10 // X.121 (X.25, Frame Relay) + AddrFamilyIPX = 11 // IPX + AddrFamilyAppletalk = 12 // Appletalk + AddrFamilyDecnetIV = 13 // Decnet IV + AddrFamilyBanyanVines = 14 // Banyan Vines + AddrFamilyE164withSubaddress = 15 // E.164 with NSAP format subaddress + AddrFamilyDNS = 16 // DNS (Domain Name System) + AddrFamilyDistinguishedName = 17 // Distinguished Name + AddrFamilyASNumber = 18 // AS Number + AddrFamilyXTPoverIPv4 = 19 // XTP over IP version 4 + AddrFamilyXTPoverIPv6 = 20 // XTP over IP version 6 + AddrFamilyXTPnativemodeXTP = 21 // XTP native mode XTP + AddrFamilyFibreChannelWorldWidePortName = 22 // Fibre Channel World-Wide Port Name + AddrFamilyFibreChannelWorldWideNodeName = 23 // Fibre Channel World-Wide Node Name + AddrFamilyGWID = 24 // GWID + AddrFamilyL2VPN = 25 // AFI for L2VPN information + AddrFamilyMPLSTPSectionEndpointID = 26 // MPLS-TP Section Endpoint Identifier + AddrFamilyMPLSTPLSPEndpointID = 27 // MPLS-TP LSP Endpoint Identifier + AddrFamilyMPLSTPPseudowireEndpointID = 28 // MPLS-TP Pseudowire Endpoint Identifier + AddrFamilyMTIPv4 = 29 // MT IP: Multi-Topology IP version 4 + AddrFamilyMTIPv6 = 30 // MT IPv6: Multi-Topology IP version 6 + AddrFamilyEIGRPCommonServiceFamily = 16384 // EIGRP Common Service Family + AddrFamilyEIGRPIPv4ServiceFamily = 16385 // EIGRP IPv4 Service Family + AddrFamilyEIGRPIPv6ServiceFamily = 16386 // EIGRP IPv6 Service Family + AddrFamilyLISPCanonicalAddressFormat = 16387 // LISP Canonical Address Format (LCAF) + AddrFamilyBGPLS = 16388 // BGP-LS + AddrFamily48bitMAC = 16389 // 48-bit MAC + AddrFamily64bitMAC = 16390 // 64-bit MAC + AddrFamilyOUI = 16391 // OUI + AddrFamilyMACFinal24bits = 16392 // MAC/24 + AddrFamilyMACFinal40bits = 16393 // MAC/40 + AddrFamilyIPv6Initial64bits = 16394 // IPv6/64 + AddrFamilyRBridgePortID = 16395 // RBridge Port ID + AddrFamilyTRILLNickname = 16396 // TRILL Nickname +) diff --git a/vendor/golang.org/x/net/internal/iana/gen.go b/vendor/golang.org/x/net/internal/iana/gen.go new file mode 100644 index 0000000..2227e09 --- /dev/null +++ b/vendor/golang.org/x/net/internal/iana/gen.go @@ -0,0 +1,387 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +//go:generate go run gen.go + +// This program generates internet protocol constants and tables by +// reading IANA protocol registries. +package main + +import ( + "bytes" + "encoding/xml" + "fmt" + "go/format" + "io" + "io/ioutil" + "net/http" + "os" + "strconv" + "strings" +) + +var registries = []struct { + url string + parse func(io.Writer, io.Reader) error +}{ + { + "https://www.iana.org/assignments/dscp-registry/dscp-registry.xml", + parseDSCPRegistry, + }, + { + "https://www.iana.org/assignments/ipv4-tos-byte/ipv4-tos-byte.xml", + parseTOSTCByte, + }, + { + "https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml", + parseProtocolNumbers, + }, + { + "http://www.iana.org/assignments/address-family-numbers/address-family-numbers.xml", + parseAddrFamilyNumbers, + }, +} + +func main() { + var bb bytes.Buffer + fmt.Fprintf(&bb, "// go generate gen.go\n") + fmt.Fprintf(&bb, "// Code generated by the command above; DO NOT EDIT.\n\n") + fmt.Fprintf(&bb, "// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).\n") + fmt.Fprintf(&bb, `package iana // import "golang.org/x/net/internal/iana"`+"\n\n") + for _, r := range registries { + resp, err := http.Get(r.url) + if err != nil { + fmt.Fprintln(os.Stderr, err) + os.Exit(1) + } + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + fmt.Fprintf(os.Stderr, "got HTTP status code %v for %v\n", resp.StatusCode, r.url) + os.Exit(1) + } + if err := r.parse(&bb, resp.Body); err != nil { + fmt.Fprintln(os.Stderr, err) + os.Exit(1) + } + fmt.Fprintf(&bb, "\n") + } + b, err := format.Source(bb.Bytes()) + if err != nil { + fmt.Fprintln(os.Stderr, err) + os.Exit(1) + } + if err := ioutil.WriteFile("const.go", b, 0644); err != nil { + fmt.Fprintln(os.Stderr, err) + os.Exit(1) + } +} + +func parseDSCPRegistry(w io.Writer, r io.Reader) error { + dec := xml.NewDecoder(r) + var dr dscpRegistry + if err := dec.Decode(&dr); err != nil { + return err + } + drs := dr.escape() + fmt.Fprintf(w, "// %s, Updated: %s\n", dr.Title, dr.Updated) + fmt.Fprintf(w, "const (\n") + for _, dr := range drs { + fmt.Fprintf(w, "DiffServ%s = %#x", dr.Name, dr.Value) + fmt.Fprintf(w, "// %s\n", dr.OrigName) + } + fmt.Fprintf(w, ")\n") + return nil +} + +type dscpRegistry struct { + XMLName xml.Name `xml:"registry"` + Title string `xml:"title"` + Updated string `xml:"updated"` + Note string `xml:"note"` + RegTitle string `xml:"registry>title"` + PoolRecords []struct { + Name string `xml:"name"` + Space string `xml:"space"` + } `xml:"registry>record"` + Records []struct { + Name string `xml:"name"` + Space string `xml:"space"` + } `xml:"registry>registry>record"` +} + +type canonDSCPRecord struct { + OrigName string + Name string + Value int +} + +func (drr *dscpRegistry) escape() []canonDSCPRecord { + drs := make([]canonDSCPRecord, len(drr.Records)) + sr := strings.NewReplacer( + "+", "", + "-", "", + "/", "", + ".", "", + " ", "", + ) + for i, dr := range drr.Records { + s := strings.TrimSpace(dr.Name) + drs[i].OrigName = s + drs[i].Name = sr.Replace(s) + n, err := strconv.ParseUint(dr.Space, 2, 8) + if err != nil { + continue + } + drs[i].Value = int(n) << 2 + } + return drs +} + +func parseTOSTCByte(w io.Writer, r io.Reader) error { + dec := xml.NewDecoder(r) + var ttb tosTCByte + if err := dec.Decode(&ttb); err != nil { + return err + } + trs := ttb.escape() + fmt.Fprintf(w, "// %s, Updated: %s\n", ttb.Title, ttb.Updated) + fmt.Fprintf(w, "const (\n") + for _, tr := range trs { + fmt.Fprintf(w, "%s = %#x", tr.Keyword, tr.Value) + fmt.Fprintf(w, "// %s\n", tr.OrigKeyword) + } + fmt.Fprintf(w, ")\n") + return nil +} + +type tosTCByte struct { + XMLName xml.Name `xml:"registry"` + Title string `xml:"title"` + Updated string `xml:"updated"` + Note string `xml:"note"` + RegTitle string `xml:"registry>title"` + Records []struct { + Binary string `xml:"binary"` + Keyword string `xml:"keyword"` + } `xml:"registry>record"` +} + +type canonTOSTCByteRecord struct { + OrigKeyword string + Keyword string + Value int +} + +func (ttb *tosTCByte) escape() []canonTOSTCByteRecord { + trs := make([]canonTOSTCByteRecord, len(ttb.Records)) + sr := strings.NewReplacer( + "Capable", "", + "(", "", + ")", "", + "+", "", + "-", "", + "/", "", + ".", "", + " ", "", + ) + for i, tr := range ttb.Records { + s := strings.TrimSpace(tr.Keyword) + trs[i].OrigKeyword = s + ss := strings.Split(s, " ") + if len(ss) > 1 { + trs[i].Keyword = strings.Join(ss[1:], " ") + } else { + trs[i].Keyword = ss[0] + } + trs[i].Keyword = sr.Replace(trs[i].Keyword) + n, err := strconv.ParseUint(tr.Binary, 2, 8) + if err != nil { + continue + } + trs[i].Value = int(n) + } + return trs +} + +func parseProtocolNumbers(w io.Writer, r io.Reader) error { + dec := xml.NewDecoder(r) + var pn protocolNumbers + if err := dec.Decode(&pn); err != nil { + return err + } + prs := pn.escape() + prs = append([]canonProtocolRecord{{ + Name: "IP", + Descr: "IPv4 encapsulation, pseudo protocol number", + Value: 0, + }}, prs...) + fmt.Fprintf(w, "// %s, Updated: %s\n", pn.Title, pn.Updated) + fmt.Fprintf(w, "const (\n") + for _, pr := range prs { + if pr.Name == "" { + continue + } + fmt.Fprintf(w, "Protocol%s = %d", pr.Name, pr.Value) + s := pr.Descr + if s == "" { + s = pr.OrigName + } + fmt.Fprintf(w, "// %s\n", s) + } + fmt.Fprintf(w, ")\n") + return nil +} + +type protocolNumbers struct { + XMLName xml.Name `xml:"registry"` + Title string `xml:"title"` + Updated string `xml:"updated"` + RegTitle string `xml:"registry>title"` + Note string `xml:"registry>note"` + Records []struct { + Value string `xml:"value"` + Name string `xml:"name"` + Descr string `xml:"description"` + } `xml:"registry>record"` +} + +type canonProtocolRecord struct { + OrigName string + Name string + Descr string + Value int +} + +func (pn *protocolNumbers) escape() []canonProtocolRecord { + prs := make([]canonProtocolRecord, len(pn.Records)) + sr := strings.NewReplacer( + "-in-", "in", + "-within-", "within", + "-over-", "over", + "+", "P", + "-", "", + "/", "", + ".", "", + " ", "", + ) + for i, pr := range pn.Records { + if strings.Contains(pr.Name, "Deprecated") || + strings.Contains(pr.Name, "deprecated") { + continue + } + prs[i].OrigName = pr.Name + s := strings.TrimSpace(pr.Name) + switch pr.Name { + case "ISIS over IPv4": + prs[i].Name = "ISIS" + case "manet": + prs[i].Name = "MANET" + default: + prs[i].Name = sr.Replace(s) + } + ss := strings.Split(pr.Descr, "\n") + for i := range ss { + ss[i] = strings.TrimSpace(ss[i]) + } + if len(ss) > 1 { + prs[i].Descr = strings.Join(ss, " ") + } else { + prs[i].Descr = ss[0] + } + prs[i].Value, _ = strconv.Atoi(pr.Value) + } + return prs +} + +func parseAddrFamilyNumbers(w io.Writer, r io.Reader) error { + dec := xml.NewDecoder(r) + var afn addrFamilylNumbers + if err := dec.Decode(&afn); err != nil { + return err + } + afrs := afn.escape() + fmt.Fprintf(w, "// %s, Updated: %s\n", afn.Title, afn.Updated) + fmt.Fprintf(w, "const (\n") + for _, afr := range afrs { + if afr.Name == "" { + continue + } + fmt.Fprintf(w, "AddrFamily%s = %d", afr.Name, afr.Value) + fmt.Fprintf(w, "// %s\n", afr.Descr) + } + fmt.Fprintf(w, ")\n") + return nil +} + +type addrFamilylNumbers struct { + XMLName xml.Name `xml:"registry"` + Title string `xml:"title"` + Updated string `xml:"updated"` + RegTitle string `xml:"registry>title"` + Note string `xml:"registry>note"` + Records []struct { + Value string `xml:"value"` + Descr string `xml:"description"` + } `xml:"registry>record"` +} + +type canonAddrFamilyRecord struct { + Name string + Descr string + Value int +} + +func (afn *addrFamilylNumbers) escape() []canonAddrFamilyRecord { + afrs := make([]canonAddrFamilyRecord, len(afn.Records)) + sr := strings.NewReplacer( + "IP version 4", "IPv4", + "IP version 6", "IPv6", + "Identifier", "ID", + "-", "", + "-", "", + "/", "", + ".", "", + " ", "", + ) + for i, afr := range afn.Records { + if strings.Contains(afr.Descr, "Unassigned") || + strings.Contains(afr.Descr, "Reserved") { + continue + } + afrs[i].Descr = afr.Descr + s := strings.TrimSpace(afr.Descr) + switch s { + case "IP (IP version 4)": + afrs[i].Name = "IPv4" + case "IP6 (IP version 6)": + afrs[i].Name = "IPv6" + case "AFI for L2VPN information": + afrs[i].Name = "L2VPN" + case "E.164 with NSAP format subaddress": + afrs[i].Name = "E164withSubaddress" + case "MT IP: Multi-Topology IP version 4": + afrs[i].Name = "MTIPv4" + case "MAC/24": + afrs[i].Name = "MACFinal24bits" + case "MAC/40": + afrs[i].Name = "MACFinal40bits" + case "IPv6/64": + afrs[i].Name = "IPv6Initial64bits" + default: + n := strings.Index(s, "(") + if n > 0 { + s = s[:n] + } + n = strings.Index(s, ":") + if n > 0 { + s = s[:n] + } + afrs[i].Name = sr.Replace(s) + } + afrs[i].Value, _ = strconv.Atoi(afr.Value) + } + return afrs +} diff --git a/vendor/golang.org/x/net/internal/nettest/helper_bsd.go b/vendor/golang.org/x/net/internal/nettest/helper_bsd.go new file mode 100644 index 0000000..a6e433b --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/helper_bsd.go @@ -0,0 +1,53 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd netbsd openbsd + +package nettest + +import ( + "runtime" + "strconv" + "strings" + "syscall" +) + +var darwinVersion int + +func init() { + if runtime.GOOS == "darwin" { + // See http://support.apple.com/kb/HT1633. + s, err := syscall.Sysctl("kern.osrelease") + if err != nil { + return + } + ss := strings.Split(s, ".") + if len(ss) == 0 { + return + } + darwinVersion, _ = strconv.Atoi(ss[0]) + } +} + +func supportsIPv6MulticastDeliveryOnLoopback() bool { + switch runtime.GOOS { + case "freebsd": + // See http://www.freebsd.org/cgi/query-pr.cgi?pr=180065. + // Even after the fix, it looks like the latest + // kernels don't deliver link-local scoped multicast + // packets correctly. + return false + case "darwin": + return !causesIPv6Crash() + default: + return true + } +} + +func causesIPv6Crash() bool { + // We see some kernel crash when running IPv6 with IP-level + // options on Darwin kernel version 12 or below. + // See golang.org/issues/17015. + return darwinVersion < 13 +} diff --git a/vendor/golang.org/x/net/internal/nettest/helper_nobsd.go b/vendor/golang.org/x/net/internal/nettest/helper_nobsd.go new file mode 100644 index 0000000..bc7da5e --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/helper_nobsd.go @@ -0,0 +1,15 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux solaris + +package nettest + +func supportsIPv6MulticastDeliveryOnLoopback() bool { + return true +} + +func causesIPv6Crash() bool { + return false +} diff --git a/vendor/golang.org/x/net/internal/nettest/helper_posix.go b/vendor/golang.org/x/net/internal/nettest/helper_posix.go new file mode 100644 index 0000000..963ed99 --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/helper_posix.go @@ -0,0 +1,31 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows + +package nettest + +import ( + "os" + "syscall" +) + +func protocolNotSupported(err error) bool { + switch err := err.(type) { + case syscall.Errno: + switch err { + case syscall.EPROTONOSUPPORT, syscall.ENOPROTOOPT: + return true + } + case *os.SyscallError: + switch err := err.Err.(type) { + case syscall.Errno: + switch err { + case syscall.EPROTONOSUPPORT, syscall.ENOPROTOOPT: + return true + } + } + } + return false +} diff --git a/vendor/golang.org/x/net/internal/nettest/helper_stub.go b/vendor/golang.org/x/net/internal/nettest/helper_stub.go new file mode 100644 index 0000000..ea61b6f --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/helper_stub.go @@ -0,0 +1,32 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build nacl plan9 + +package nettest + +import ( + "fmt" + "runtime" +) + +func maxOpenFiles() int { + return defaultMaxOpenFiles +} + +func supportsRawIPSocket() (string, bool) { + return fmt.Sprintf("not supported on %s", runtime.GOOS), false +} + +func supportsIPv6MulticastDeliveryOnLoopback() bool { + return false +} + +func causesIPv6Crash() bool { + return false +} + +func protocolNotSupported(err error) bool { + return false +} diff --git a/vendor/golang.org/x/net/internal/nettest/helper_unix.go b/vendor/golang.org/x/net/internal/nettest/helper_unix.go new file mode 100644 index 0000000..ed13e44 --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/helper_unix.go @@ -0,0 +1,29 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +package nettest + +import ( + "fmt" + "os" + "runtime" + "syscall" +) + +func maxOpenFiles() int { + var rlim syscall.Rlimit + if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlim); err != nil { + return defaultMaxOpenFiles + } + return int(rlim.Cur) +} + +func supportsRawIPSocket() (string, bool) { + if os.Getuid() != 0 { + return fmt.Sprintf("must be root on %s", runtime.GOOS), false + } + return "", true +} diff --git a/vendor/golang.org/x/net/internal/nettest/helper_windows.go b/vendor/golang.org/x/net/internal/nettest/helper_windows.go new file mode 100644 index 0000000..3dcb727 --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/helper_windows.go @@ -0,0 +1,42 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package nettest + +import ( + "fmt" + "runtime" + "syscall" +) + +func maxOpenFiles() int { + return 4 * defaultMaxOpenFiles /* actually it's 16581375 */ +} + +func supportsRawIPSocket() (string, bool) { + // From http://msdn.microsoft.com/en-us/library/windows/desktop/ms740548.aspx: + // Note: To use a socket of type SOCK_RAW requires administrative privileges. + // Users running Winsock applications that use raw sockets must be a member of + // the Administrators group on the local computer, otherwise raw socket calls + // will fail with an error code of WSAEACCES. On Windows Vista and later, access + // for raw sockets is enforced at socket creation. In earlier versions of Windows, + // access for raw sockets is enforced during other socket operations. + s, err := syscall.Socket(syscall.AF_INET, syscall.SOCK_RAW, 0) + if err == syscall.WSAEACCES { + return fmt.Sprintf("no access to raw socket allowed on %s", runtime.GOOS), false + } + if err != nil { + return err.Error(), false + } + syscall.Closesocket(s) + return "", true +} + +func supportsIPv6MulticastDeliveryOnLoopback() bool { + return true +} + +func causesIPv6Crash() bool { + return false +} diff --git a/vendor/golang.org/x/net/internal/nettest/interface.go b/vendor/golang.org/x/net/internal/nettest/interface.go new file mode 100644 index 0000000..8e6333a --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/interface.go @@ -0,0 +1,94 @@ +// Copyright 2012 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package nettest + +import "net" + +// IsMulticastCapable reports whether ifi is an IP multicast-capable +// network interface. Network must be "ip", "ip4" or "ip6". +func IsMulticastCapable(network string, ifi *net.Interface) (net.IP, bool) { + switch network { + case "ip", "ip4", "ip6": + default: + return nil, false + } + if ifi == nil || ifi.Flags&net.FlagUp == 0 || ifi.Flags&net.FlagMulticast == 0 { + return nil, false + } + return hasRoutableIP(network, ifi) +} + +// RoutedInterface returns a network interface that can route IP +// traffic and satisfies flags. It returns nil when an appropriate +// network interface is not found. Network must be "ip", "ip4" or +// "ip6". +func RoutedInterface(network string, flags net.Flags) *net.Interface { + switch network { + case "ip", "ip4", "ip6": + default: + return nil + } + ift, err := net.Interfaces() + if err != nil { + return nil + } + for _, ifi := range ift { + if ifi.Flags&flags != flags { + continue + } + if _, ok := hasRoutableIP(network, &ifi); !ok { + continue + } + return &ifi + } + return nil +} + +func hasRoutableIP(network string, ifi *net.Interface) (net.IP, bool) { + ifat, err := ifi.Addrs() + if err != nil { + return nil, false + } + for _, ifa := range ifat { + switch ifa := ifa.(type) { + case *net.IPAddr: + if ip := routableIP(network, ifa.IP); ip != nil { + return ip, true + } + case *net.IPNet: + if ip := routableIP(network, ifa.IP); ip != nil { + return ip, true + } + } + } + return nil, false +} + +func routableIP(network string, ip net.IP) net.IP { + if !ip.IsLoopback() && !ip.IsLinkLocalUnicast() && !ip.IsGlobalUnicast() { + return nil + } + switch network { + case "ip4": + if ip := ip.To4(); ip != nil { + return ip + } + case "ip6": + if ip.IsLoopback() { // addressing scope of the loopback address depends on each implementation + return nil + } + if ip := ip.To16(); ip != nil && ip.To4() == nil { + return ip + } + default: + if ip := ip.To4(); ip != nil { + return ip + } + if ip := ip.To16(); ip != nil { + return ip + } + } + return nil +} diff --git a/vendor/golang.org/x/net/internal/nettest/rlimit.go b/vendor/golang.org/x/net/internal/nettest/rlimit.go new file mode 100644 index 0000000..bb34aec --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/rlimit.go @@ -0,0 +1,11 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package nettest + +const defaultMaxOpenFiles = 256 + +// MaxOpenFiles returns the maximum number of open files for the +// caller's process. +func MaxOpenFiles() int { return maxOpenFiles() } diff --git a/vendor/golang.org/x/net/internal/nettest/stack.go b/vendor/golang.org/x/net/internal/nettest/stack.go new file mode 100644 index 0000000..06f4e09 --- /dev/null +++ b/vendor/golang.org/x/net/internal/nettest/stack.go @@ -0,0 +1,152 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package nettest provides utilities for network testing. +package nettest // import "golang.org/x/net/internal/nettest" + +import ( + "fmt" + "io/ioutil" + "net" + "os" + "runtime" +) + +var ( + supportsIPv4 bool + supportsIPv6 bool +) + +func init() { + if ln, err := net.Listen("tcp4", "127.0.0.1:0"); err == nil { + ln.Close() + supportsIPv4 = true + } + if ln, err := net.Listen("tcp6", "[::1]:0"); err == nil { + ln.Close() + supportsIPv6 = true + } +} + +// SupportsIPv4 reports whether the platform supports IPv4 networking +// functionality. +func SupportsIPv4() bool { return supportsIPv4 } + +// SupportsIPv6 reports whether the platform supports IPv6 networking +// functionality. +func SupportsIPv6() bool { return supportsIPv6 } + +// SupportsRawIPSocket reports whether the platform supports raw IP +// sockets. +func SupportsRawIPSocket() (string, bool) { + return supportsRawIPSocket() +} + +// SupportsIPv6MulticastDeliveryOnLoopback reports whether the +// platform supports IPv6 multicast packet delivery on software +// loopback interface. +func SupportsIPv6MulticastDeliveryOnLoopback() bool { + return supportsIPv6MulticastDeliveryOnLoopback() +} + +// ProtocolNotSupported reports whether err is a protocol not +// supported error. +func ProtocolNotSupported(err error) bool { + return protocolNotSupported(err) +} + +// TestableNetwork reports whether network is testable on the current +// platform configuration. +func TestableNetwork(network string) bool { + // This is based on logic from standard library's + // net/platform_test.go. + switch network { + case "unix", "unixgram": + switch runtime.GOOS { + case "android", "nacl", "plan9", "windows": + return false + } + if runtime.GOOS == "darwin" && (runtime.GOARCH == "arm" || runtime.GOARCH == "arm64") { + return false + } + case "unixpacket": + switch runtime.GOOS { + case "android", "darwin", "freebsd", "nacl", "plan9", "windows": + return false + case "netbsd": + // It passes on amd64 at least. 386 fails (Issue 22927). arm is unknown. + if runtime.GOARCH == "386" { + return false + } + } + } + return true +} + +// NewLocalListener returns a listener which listens to a loopback IP +// address or local file system path. +// Network must be "tcp", "tcp4", "tcp6", "unix" or "unixpacket". +func NewLocalListener(network string) (net.Listener, error) { + switch network { + case "tcp": + if supportsIPv4 { + if ln, err := net.Listen("tcp4", "127.0.0.1:0"); err == nil { + return ln, nil + } + } + if supportsIPv6 { + return net.Listen("tcp6", "[::1]:0") + } + case "tcp4": + if supportsIPv4 { + return net.Listen("tcp4", "127.0.0.1:0") + } + case "tcp6": + if supportsIPv6 { + return net.Listen("tcp6", "[::1]:0") + } + case "unix", "unixpacket": + return net.Listen(network, localPath()) + } + return nil, fmt.Errorf("%s is not supported", network) +} + +// NewLocalPacketListener returns a packet listener which listens to a +// loopback IP address or local file system path. +// Network must be "udp", "udp4", "udp6" or "unixgram". +func NewLocalPacketListener(network string) (net.PacketConn, error) { + switch network { + case "udp": + if supportsIPv4 { + if c, err := net.ListenPacket("udp4", "127.0.0.1:0"); err == nil { + return c, nil + } + } + if supportsIPv6 { + return net.ListenPacket("udp6", "[::1]:0") + } + case "udp4": + if supportsIPv4 { + return net.ListenPacket("udp4", "127.0.0.1:0") + } + case "udp6": + if supportsIPv6 { + return net.ListenPacket("udp6", "[::1]:0") + } + case "unixgram": + return net.ListenPacket(network, localPath()) + } + return nil, fmt.Errorf("%s is not supported", network) +} + +func localPath() string { + f, err := ioutil.TempFile("", "nettest") + if err != nil { + panic(err) + } + path := f.Name() + f.Close() + os.Remove(path) + return path +} diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr.go b/vendor/golang.org/x/net/internal/socket/cmsghdr.go new file mode 100644 index 0000000..1eb07d2 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/cmsghdr.go @@ -0,0 +1,11 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +package socket + +func (h *cmsghdr) len() int { return int(h.Len) } +func (h *cmsghdr) lvl() int { return int(h.Level) } +func (h *cmsghdr) typ() int { return int(h.Type) } diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go new file mode 100644 index 0000000..d1d0c2d --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go @@ -0,0 +1,13 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd netbsd openbsd + +package socket + +func (h *cmsghdr) set(l, lvl, typ int) { + h.Len = uint32(l) + h.Level = int32(lvl) + h.Type = int32(typ) +} diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go new file mode 100644 index 0000000..bac6681 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go @@ -0,0 +1,14 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm mips mipsle 386 +// +build linux + +package socket + +func (h *cmsghdr) set(l, lvl, typ int) { + h.Len = uint32(l) + h.Level = int32(lvl) + h.Type = int32(typ) +} diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go new file mode 100644 index 0000000..63f0534 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go @@ -0,0 +1,14 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x +// +build linux + +package socket + +func (h *cmsghdr) set(l, lvl, typ int) { + h.Len = uint64(l) + h.Level = int32(lvl) + h.Type = int32(typ) +} diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go new file mode 100644 index 0000000..7dedd43 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go @@ -0,0 +1,14 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64 +// +build solaris + +package socket + +func (h *cmsghdr) set(l, lvl, typ int) { + h.Len = uint32(l) + h.Level = int32(lvl) + h.Type = int32(typ) +} diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go new file mode 100644 index 0000000..a4e7122 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go @@ -0,0 +1,17 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris + +package socket + +type cmsghdr struct{} + +const sizeofCmsghdr = 0 + +func (h *cmsghdr) len() int { return 0 } +func (h *cmsghdr) lvl() int { return 0 } +func (h *cmsghdr) typ() int { return 0 } + +func (h *cmsghdr) set(l, lvl, typ int) {} diff --git a/vendor/golang.org/x/net/internal/socket/defs_darwin.go b/vendor/golang.org/x/net/internal/socket/defs_darwin.go new file mode 100644 index 0000000..14e28c0 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/defs_darwin.go @@ -0,0 +1,44 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package socket + +/* +#include + +#include +*/ +import "C" + +const ( + sysAF_UNSPEC = C.AF_UNSPEC + sysAF_INET = C.AF_INET + sysAF_INET6 = C.AF_INET6 + + sysSOCK_RAW = C.SOCK_RAW +) + +type iovec C.struct_iovec + +type msghdr C.struct_msghdr + +type cmsghdr C.struct_cmsghdr + +type sockaddrInet C.struct_sockaddr_in + +type sockaddrInet6 C.struct_sockaddr_in6 + +const ( + sizeofIovec = C.sizeof_struct_iovec + sizeofMsghdr = C.sizeof_struct_msghdr + sizeofCmsghdr = C.sizeof_struct_cmsghdr + + sizeofSockaddrInet = C.sizeof_struct_sockaddr_in + sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 +) diff --git a/vendor/golang.org/x/net/internal/socket/defs_dragonfly.go b/vendor/golang.org/x/net/internal/socket/defs_dragonfly.go new file mode 100644 index 0000000..14e28c0 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/defs_dragonfly.go @@ -0,0 +1,44 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package socket + +/* +#include + +#include +*/ +import "C" + +const ( + sysAF_UNSPEC = C.AF_UNSPEC + sysAF_INET = C.AF_INET + sysAF_INET6 = C.AF_INET6 + + sysSOCK_RAW = C.SOCK_RAW +) + +type iovec C.struct_iovec + +type msghdr C.struct_msghdr + +type cmsghdr C.struct_cmsghdr + +type sockaddrInet C.struct_sockaddr_in + +type sockaddrInet6 C.struct_sockaddr_in6 + +const ( + sizeofIovec = C.sizeof_struct_iovec + sizeofMsghdr = C.sizeof_struct_msghdr + sizeofCmsghdr = C.sizeof_struct_cmsghdr + + sizeofSockaddrInet = C.sizeof_struct_sockaddr_in + sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 +) diff --git a/vendor/golang.org/x/net/internal/socket/defs_freebsd.go b/vendor/golang.org/x/net/internal/socket/defs_freebsd.go new file mode 100644 index 0000000..14e28c0 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/defs_freebsd.go @@ -0,0 +1,44 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package socket + +/* +#include + +#include +*/ +import "C" + +const ( + sysAF_UNSPEC = C.AF_UNSPEC + sysAF_INET = C.AF_INET + sysAF_INET6 = C.AF_INET6 + + sysSOCK_RAW = C.SOCK_RAW +) + +type iovec C.struct_iovec + +type msghdr C.struct_msghdr + +type cmsghdr C.struct_cmsghdr + +type sockaddrInet C.struct_sockaddr_in + +type sockaddrInet6 C.struct_sockaddr_in6 + +const ( + sizeofIovec = C.sizeof_struct_iovec + sizeofMsghdr = C.sizeof_struct_msghdr + sizeofCmsghdr = C.sizeof_struct_cmsghdr + + sizeofSockaddrInet = C.sizeof_struct_sockaddr_in + sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 +) diff --git a/vendor/golang.org/x/net/internal/socket/defs_linux.go b/vendor/golang.org/x/net/internal/socket/defs_linux.go new file mode 100644 index 0000000..ce9ec2f --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/defs_linux.go @@ -0,0 +1,49 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package socket + +/* +#include +#include + +#define _GNU_SOURCE +#include +*/ +import "C" + +const ( + sysAF_UNSPEC = C.AF_UNSPEC + sysAF_INET = C.AF_INET + sysAF_INET6 = C.AF_INET6 + + sysSOCK_RAW = C.SOCK_RAW +) + +type iovec C.struct_iovec + +type msghdr C.struct_msghdr + +type mmsghdr C.struct_mmsghdr + +type cmsghdr C.struct_cmsghdr + +type sockaddrInet C.struct_sockaddr_in + +type sockaddrInet6 C.struct_sockaddr_in6 + +const ( + sizeofIovec = C.sizeof_struct_iovec + sizeofMsghdr = C.sizeof_struct_msghdr + sizeofMmsghdr = C.sizeof_struct_mmsghdr + sizeofCmsghdr = C.sizeof_struct_cmsghdr + + sizeofSockaddrInet = C.sizeof_struct_sockaddr_in + sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 +) diff --git a/vendor/golang.org/x/net/internal/socket/defs_netbsd.go b/vendor/golang.org/x/net/internal/socket/defs_netbsd.go new file mode 100644 index 0000000..3f84335 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/defs_netbsd.go @@ -0,0 +1,47 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package socket + +/* +#include + +#include +*/ +import "C" + +const ( + sysAF_UNSPEC = C.AF_UNSPEC + sysAF_INET = C.AF_INET + sysAF_INET6 = C.AF_INET6 + + sysSOCK_RAW = C.SOCK_RAW +) + +type iovec C.struct_iovec + +type msghdr C.struct_msghdr + +type mmsghdr C.struct_mmsghdr + +type cmsghdr C.struct_cmsghdr + +type sockaddrInet C.struct_sockaddr_in + +type sockaddrInet6 C.struct_sockaddr_in6 + +const ( + sizeofIovec = C.sizeof_struct_iovec + sizeofMsghdr = C.sizeof_struct_msghdr + sizeofMmsghdr = C.sizeof_struct_mmsghdr + sizeofCmsghdr = C.sizeof_struct_cmsghdr + + sizeofSockaddrInet = C.sizeof_struct_sockaddr_in + sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 +) diff --git a/vendor/golang.org/x/net/internal/socket/defs_openbsd.go b/vendor/golang.org/x/net/internal/socket/defs_openbsd.go new file mode 100644 index 0000000..14e28c0 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/defs_openbsd.go @@ -0,0 +1,44 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package socket + +/* +#include + +#include +*/ +import "C" + +const ( + sysAF_UNSPEC = C.AF_UNSPEC + sysAF_INET = C.AF_INET + sysAF_INET6 = C.AF_INET6 + + sysSOCK_RAW = C.SOCK_RAW +) + +type iovec C.struct_iovec + +type msghdr C.struct_msghdr + +type cmsghdr C.struct_cmsghdr + +type sockaddrInet C.struct_sockaddr_in + +type sockaddrInet6 C.struct_sockaddr_in6 + +const ( + sizeofIovec = C.sizeof_struct_iovec + sizeofMsghdr = C.sizeof_struct_msghdr + sizeofCmsghdr = C.sizeof_struct_cmsghdr + + sizeofSockaddrInet = C.sizeof_struct_sockaddr_in + sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 +) diff --git a/vendor/golang.org/x/net/internal/socket/defs_solaris.go b/vendor/golang.org/x/net/internal/socket/defs_solaris.go new file mode 100644 index 0000000..14e28c0 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/defs_solaris.go @@ -0,0 +1,44 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package socket + +/* +#include + +#include +*/ +import "C" + +const ( + sysAF_UNSPEC = C.AF_UNSPEC + sysAF_INET = C.AF_INET + sysAF_INET6 = C.AF_INET6 + + sysSOCK_RAW = C.SOCK_RAW +) + +type iovec C.struct_iovec + +type msghdr C.struct_msghdr + +type cmsghdr C.struct_cmsghdr + +type sockaddrInet C.struct_sockaddr_in + +type sockaddrInet6 C.struct_sockaddr_in6 + +const ( + sizeofIovec = C.sizeof_struct_iovec + sizeofMsghdr = C.sizeof_struct_msghdr + sizeofCmsghdr = C.sizeof_struct_cmsghdr + + sizeofSockaddrInet = C.sizeof_struct_sockaddr_in + sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 +) diff --git a/vendor/golang.org/x/net/internal/socket/error_unix.go b/vendor/golang.org/x/net/internal/socket/error_unix.go new file mode 100644 index 0000000..93dff91 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/error_unix.go @@ -0,0 +1,31 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +package socket + +import "syscall" + +var ( + errEAGAIN error = syscall.EAGAIN + errEINVAL error = syscall.EINVAL + errENOENT error = syscall.ENOENT +) + +// errnoErr returns common boxed Errno values, to prevent allocations +// at runtime. +func errnoErr(errno syscall.Errno) error { + switch errno { + case 0: + return nil + case syscall.EAGAIN: + return errEAGAIN + case syscall.EINVAL: + return errEINVAL + case syscall.ENOENT: + return errENOENT + } + return errno +} diff --git a/vendor/golang.org/x/net/internal/socket/error_windows.go b/vendor/golang.org/x/net/internal/socket/error_windows.go new file mode 100644 index 0000000..6a6379a --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/error_windows.go @@ -0,0 +1,26 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import "syscall" + +var ( + errERROR_IO_PENDING error = syscall.ERROR_IO_PENDING + errEINVAL error = syscall.EINVAL +) + +// errnoErr returns common boxed Errno values, to prevent allocations +// at runtime. +func errnoErr(errno syscall.Errno) error { + switch errno { + case 0: + return nil + case syscall.ERROR_IO_PENDING: + return errERROR_IO_PENDING + case syscall.EINVAL: + return errEINVAL + } + return errno +} diff --git a/vendor/golang.org/x/net/internal/socket/iovec_32bit.go b/vendor/golang.org/x/net/internal/socket/iovec_32bit.go new file mode 100644 index 0000000..05d6082 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/iovec_32bit.go @@ -0,0 +1,19 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm mips mipsle 386 +// +build darwin dragonfly freebsd linux netbsd openbsd + +package socket + +import "unsafe" + +func (v *iovec) set(b []byte) { + l := len(b) + if l == 0 { + return + } + v.Base = (*byte)(unsafe.Pointer(&b[0])) + v.Len = uint32(l) +} diff --git a/vendor/golang.org/x/net/internal/socket/iovec_64bit.go b/vendor/golang.org/x/net/internal/socket/iovec_64bit.go new file mode 100644 index 0000000..afb34ad --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/iovec_64bit.go @@ -0,0 +1,19 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x +// +build darwin dragonfly freebsd linux netbsd openbsd + +package socket + +import "unsafe" + +func (v *iovec) set(b []byte) { + l := len(b) + if l == 0 { + return + } + v.Base = (*byte)(unsafe.Pointer(&b[0])) + v.Len = uint64(l) +} diff --git a/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go b/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go new file mode 100644 index 0000000..8d17a40 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go @@ -0,0 +1,19 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64 +// +build solaris + +package socket + +import "unsafe" + +func (v *iovec) set(b []byte) { + l := len(b) + if l == 0 { + return + } + v.Base = (*int8)(unsafe.Pointer(&b[0])) + v.Len = uint64(l) +} diff --git a/vendor/golang.org/x/net/internal/socket/iovec_stub.go b/vendor/golang.org/x/net/internal/socket/iovec_stub.go new file mode 100644 index 0000000..c87d2a9 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/iovec_stub.go @@ -0,0 +1,11 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris + +package socket + +type iovec struct{} + +func (v *iovec) set(b []byte) {} diff --git a/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go b/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go new file mode 100644 index 0000000..2e80a9c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go @@ -0,0 +1,21 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !linux,!netbsd + +package socket + +import "net" + +type mmsghdr struct{} + +type mmsghdrs []mmsghdr + +func (hs mmsghdrs) pack(ms []Message, parseFn func([]byte, string) (net.Addr, error), marshalFn func(net.Addr) []byte) error { + return nil +} + +func (hs mmsghdrs) unpack(ms []Message, parseFn func([]byte, string) (net.Addr, error), hint string) error { + return nil +} diff --git a/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go b/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go new file mode 100644 index 0000000..3c42ea7 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go @@ -0,0 +1,42 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux netbsd + +package socket + +import "net" + +type mmsghdrs []mmsghdr + +func (hs mmsghdrs) pack(ms []Message, parseFn func([]byte, string) (net.Addr, error), marshalFn func(net.Addr) []byte) error { + for i := range hs { + vs := make([]iovec, len(ms[i].Buffers)) + var sa []byte + if parseFn != nil { + sa = make([]byte, sizeofSockaddrInet6) + } + if marshalFn != nil { + sa = marshalFn(ms[i].Addr) + } + hs[i].Hdr.pack(vs, ms[i].Buffers, ms[i].OOB, sa) + } + return nil +} + +func (hs mmsghdrs) unpack(ms []Message, parseFn func([]byte, string) (net.Addr, error), hint string) error { + for i := range hs { + ms[i].N = int(hs[i].Len) + ms[i].NN = hs[i].Hdr.controllen() + ms[i].Flags = hs[i].Hdr.flags() + if parseFn != nil { + var err error + ms[i].Addr, err = parseFn(hs[i].Hdr.name(), hint) + if err != nil { + return err + } + } + } + return nil +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go b/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go new file mode 100644 index 0000000..5567afc --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go @@ -0,0 +1,39 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd netbsd openbsd + +package socket + +import "unsafe" + +func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) { + for i := range vs { + vs[i].set(bs[i]) + } + h.setIov(vs) + if len(oob) > 0 { + h.Control = (*byte)(unsafe.Pointer(&oob[0])) + h.Controllen = uint32(len(oob)) + } + if sa != nil { + h.Name = (*byte)(unsafe.Pointer(&sa[0])) + h.Namelen = uint32(len(sa)) + } +} + +func (h *msghdr) name() []byte { + if h.Name != nil && h.Namelen > 0 { + return (*[sizeofSockaddrInet6]byte)(unsafe.Pointer(h.Name))[:h.Namelen] + } + return nil +} + +func (h *msghdr) controllen() int { + return int(h.Controllen) +} + +func (h *msghdr) flags() int { + return int(h.Flags) +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go b/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go new file mode 100644 index 0000000..b8c87b7 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go @@ -0,0 +1,16 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd netbsd + +package socket + +func (h *msghdr) setIov(vs []iovec) { + l := len(vs) + if l == 0 { + return + } + h.Iov = &vs[0] + h.Iovlen = int32(l) +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_linux.go b/vendor/golang.org/x/net/internal/socket/msghdr_linux.go new file mode 100644 index 0000000..5a38798 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_linux.go @@ -0,0 +1,36 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import "unsafe" + +func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) { + for i := range vs { + vs[i].set(bs[i]) + } + h.setIov(vs) + if len(oob) > 0 { + h.setControl(oob) + } + if sa != nil { + h.Name = (*byte)(unsafe.Pointer(&sa[0])) + h.Namelen = uint32(len(sa)) + } +} + +func (h *msghdr) name() []byte { + if h.Name != nil && h.Namelen > 0 { + return (*[sizeofSockaddrInet6]byte)(unsafe.Pointer(h.Name))[:h.Namelen] + } + return nil +} + +func (h *msghdr) controllen() int { + return int(h.Controllen) +} + +func (h *msghdr) flags() int { + return int(h.Flags) +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go b/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go new file mode 100644 index 0000000..a7a5987 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go @@ -0,0 +1,24 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm mips mipsle 386 +// +build linux + +package socket + +import "unsafe" + +func (h *msghdr) setIov(vs []iovec) { + l := len(vs) + if l == 0 { + return + } + h.Iov = &vs[0] + h.Iovlen = uint32(l) +} + +func (h *msghdr) setControl(b []byte) { + h.Control = (*byte)(unsafe.Pointer(&b[0])) + h.Controllen = uint32(len(b)) +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go b/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go new file mode 100644 index 0000000..610fc4f --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go @@ -0,0 +1,24 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x +// +build linux + +package socket + +import "unsafe" + +func (h *msghdr) setIov(vs []iovec) { + l := len(vs) + if l == 0 { + return + } + h.Iov = &vs[0] + h.Iovlen = uint64(l) +} + +func (h *msghdr) setControl(b []byte) { + h.Control = (*byte)(unsafe.Pointer(&b[0])) + h.Controllen = uint64(len(b)) +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_openbsd.go b/vendor/golang.org/x/net/internal/socket/msghdr_openbsd.go new file mode 100644 index 0000000..71a69e2 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_openbsd.go @@ -0,0 +1,14 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +func (h *msghdr) setIov(vs []iovec) { + l := len(vs) + if l == 0 { + return + } + h.Iov = &vs[0] + h.Iovlen = uint32(l) +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go b/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go new file mode 100644 index 0000000..6465b20 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go @@ -0,0 +1,36 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64 +// +build solaris + +package socket + +import "unsafe" + +func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) { + for i := range vs { + vs[i].set(bs[i]) + } + if len(vs) > 0 { + h.Iov = &vs[0] + h.Iovlen = int32(len(vs)) + } + if len(oob) > 0 { + h.Accrights = (*int8)(unsafe.Pointer(&oob[0])) + h.Accrightslen = int32(len(oob)) + } + if sa != nil { + h.Name = (*byte)(unsafe.Pointer(&sa[0])) + h.Namelen = uint32(len(sa)) + } +} + +func (h *msghdr) controllen() int { + return int(h.Accrightslen) +} + +func (h *msghdr) flags() int { + return int(NativeEndian.Uint32(h.Pad_cgo_2[:])) +} diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_stub.go b/vendor/golang.org/x/net/internal/socket/msghdr_stub.go new file mode 100644 index 0000000..64e8173 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/msghdr_stub.go @@ -0,0 +1,14 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris + +package socket + +type msghdr struct{} + +func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) {} +func (h *msghdr) name() []byte { return nil } +func (h *msghdr) controllen() int { return 0 } +func (h *msghdr) flags() int { return 0 } diff --git a/vendor/golang.org/x/net/internal/socket/rawconn.go b/vendor/golang.org/x/net/internal/socket/rawconn.go new file mode 100644 index 0000000..d6871d5 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/rawconn.go @@ -0,0 +1,66 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.9 + +package socket + +import ( + "errors" + "net" + "os" + "syscall" +) + +// A Conn represents a raw connection. +type Conn struct { + network string + c syscall.RawConn +} + +// NewConn returns a new raw connection. +func NewConn(c net.Conn) (*Conn, error) { + var err error + var cc Conn + switch c := c.(type) { + case *net.TCPConn: + cc.network = "tcp" + cc.c, err = c.SyscallConn() + case *net.UDPConn: + cc.network = "udp" + cc.c, err = c.SyscallConn() + case *net.IPConn: + cc.network = "ip" + cc.c, err = c.SyscallConn() + default: + return nil, errors.New("unknown connection type") + } + if err != nil { + return nil, err + } + return &cc, nil +} + +func (o *Option) get(c *Conn, b []byte) (int, error) { + var operr error + var n int + fn := func(s uintptr) { + n, operr = getsockopt(s, o.Level, o.Name, b) + } + if err := c.c.Control(fn); err != nil { + return 0, err + } + return n, os.NewSyscallError("getsockopt", operr) +} + +func (o *Option) set(c *Conn, b []byte) error { + var operr error + fn := func(s uintptr) { + operr = setsockopt(s, o.Level, o.Name, b) + } + if err := c.c.Control(fn); err != nil { + return err + } + return os.NewSyscallError("setsockopt", operr) +} diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go b/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go new file mode 100644 index 0000000..499164a --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go @@ -0,0 +1,74 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.9 +// +build linux + +package socket + +import ( + "net" + "os" + "syscall" +) + +func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) { + hs := make(mmsghdrs, len(ms)) + var parseFn func([]byte, string) (net.Addr, error) + if c.network != "tcp" { + parseFn = parseInetAddr + } + if err := hs.pack(ms, parseFn, nil); err != nil { + return 0, err + } + var operr error + var n int + fn := func(s uintptr) bool { + n, operr = recvmmsg(s, hs, flags) + if operr == syscall.EAGAIN { + return false + } + return true + } + if err := c.c.Read(fn); err != nil { + return n, err + } + if operr != nil { + return n, os.NewSyscallError("recvmmsg", operr) + } + if err := hs[:n].unpack(ms[:n], parseFn, c.network); err != nil { + return n, err + } + return n, nil +} + +func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) { + hs := make(mmsghdrs, len(ms)) + var marshalFn func(net.Addr) []byte + if c.network != "tcp" { + marshalFn = marshalInetAddr + } + if err := hs.pack(ms, nil, marshalFn); err != nil { + return 0, err + } + var operr error + var n int + fn := func(s uintptr) bool { + n, operr = sendmmsg(s, hs, flags) + if operr == syscall.EAGAIN { + return false + } + return true + } + if err := c.c.Write(fn); err != nil { + return n, err + } + if operr != nil { + return n, os.NewSyscallError("sendmmsg", operr) + } + if err := hs[:n].unpack(ms[:n], nil, ""); err != nil { + return n, err + } + return n, nil +} diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_msg.go b/vendor/golang.org/x/net/internal/socket/rawconn_msg.go new file mode 100644 index 0000000..b21d2e6 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/rawconn_msg.go @@ -0,0 +1,77 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.9 +// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows + +package socket + +import ( + "os" + "syscall" +) + +func (c *Conn) recvMsg(m *Message, flags int) error { + var h msghdr + vs := make([]iovec, len(m.Buffers)) + var sa []byte + if c.network != "tcp" { + sa = make([]byte, sizeofSockaddrInet6) + } + h.pack(vs, m.Buffers, m.OOB, sa) + var operr error + var n int + fn := func(s uintptr) bool { + n, operr = recvmsg(s, &h, flags) + if operr == syscall.EAGAIN { + return false + } + return true + } + if err := c.c.Read(fn); err != nil { + return err + } + if operr != nil { + return os.NewSyscallError("recvmsg", operr) + } + if c.network != "tcp" { + var err error + m.Addr, err = parseInetAddr(sa[:], c.network) + if err != nil { + return err + } + } + m.N = n + m.NN = h.controllen() + m.Flags = h.flags() + return nil +} + +func (c *Conn) sendMsg(m *Message, flags int) error { + var h msghdr + vs := make([]iovec, len(m.Buffers)) + var sa []byte + if m.Addr != nil { + sa = marshalInetAddr(m.Addr) + } + h.pack(vs, m.Buffers, m.OOB, sa) + var operr error + var n int + fn := func(s uintptr) bool { + n, operr = sendmsg(s, &h, flags) + if operr == syscall.EAGAIN { + return false + } + return true + } + if err := c.c.Write(fn); err != nil { + return err + } + if operr != nil { + return os.NewSyscallError("sendmsg", operr) + } + m.N = n + m.NN = len(m.OOB) + return nil +} diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go b/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go new file mode 100644 index 0000000..f78832a --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go @@ -0,0 +1,18 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.9 +// +build !linux + +package socket + +import "errors" + +func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) { + return 0, errors.New("not implemented") +} diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go b/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go new file mode 100644 index 0000000..96733cb --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go @@ -0,0 +1,18 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.9 +// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows + +package socket + +import "errors" + +func (c *Conn) recvMsg(m *Message, flags int) error { + return errors.New("not implemented") +} + +func (c *Conn) sendMsg(m *Message, flags int) error { + return errors.New("not implemented") +} diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_stub.go b/vendor/golang.org/x/net/internal/socket/rawconn_stub.go new file mode 100644 index 0000000..d2add1a --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/rawconn_stub.go @@ -0,0 +1,25 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !go1.9 + +package socket + +import "errors" + +func (c *Conn) recvMsg(m *Message, flags int) error { + return errors.New("not implemented") +} + +func (c *Conn) sendMsg(m *Message, flags int) error { + return errors.New("not implemented") +} + +func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) { + return 0, errors.New("not implemented") +} diff --git a/vendor/golang.org/x/net/internal/socket/reflect.go b/vendor/golang.org/x/net/internal/socket/reflect.go new file mode 100644 index 0000000..bb179f1 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/reflect.go @@ -0,0 +1,62 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !go1.9 + +package socket + +import ( + "errors" + "net" + "os" + "reflect" + "runtime" +) + +// A Conn represents a raw connection. +type Conn struct { + c net.Conn +} + +// NewConn returns a new raw connection. +func NewConn(c net.Conn) (*Conn, error) { + return &Conn{c: c}, nil +} + +func (o *Option) get(c *Conn, b []byte) (int, error) { + s, err := socketOf(c.c) + if err != nil { + return 0, err + } + n, err := getsockopt(s, o.Level, o.Name, b) + return n, os.NewSyscallError("getsockopt", err) +} + +func (o *Option) set(c *Conn, b []byte) error { + s, err := socketOf(c.c) + if err != nil { + return err + } + return os.NewSyscallError("setsockopt", setsockopt(s, o.Level, o.Name, b)) +} + +func socketOf(c net.Conn) (uintptr, error) { + switch c.(type) { + case *net.TCPConn, *net.UDPConn, *net.IPConn: + v := reflect.ValueOf(c) + switch e := v.Elem(); e.Kind() { + case reflect.Struct: + fd := e.FieldByName("conn").FieldByName("fd") + switch e := fd.Elem(); e.Kind() { + case reflect.Struct: + sysfd := e.FieldByName("sysfd") + if runtime.GOOS == "windows" { + return uintptr(sysfd.Uint()), nil + } + return uintptr(sysfd.Int()), nil + } + } + } + return 0, errors.New("invalid type") +} diff --git a/vendor/golang.org/x/net/internal/socket/socket.go b/vendor/golang.org/x/net/internal/socket/socket.go new file mode 100644 index 0000000..5f9730e --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/socket.go @@ -0,0 +1,285 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package socket provides a portable interface for socket system +// calls. +package socket // import "golang.org/x/net/internal/socket" + +import ( + "errors" + "net" + "unsafe" +) + +// An Option represents a sticky socket option. +type Option struct { + Level int // level + Name int // name; must be equal or greater than 1 + Len int // length of value in bytes; must be equal or greater than 1 +} + +// Get reads a value for the option from the kernel. +// It returns the number of bytes written into b. +func (o *Option) Get(c *Conn, b []byte) (int, error) { + if o.Name < 1 || o.Len < 1 { + return 0, errors.New("invalid option") + } + if len(b) < o.Len { + return 0, errors.New("short buffer") + } + return o.get(c, b) +} + +// GetInt returns an integer value for the option. +// +// The Len field of Option must be either 1 or 4. +func (o *Option) GetInt(c *Conn) (int, error) { + if o.Len != 1 && o.Len != 4 { + return 0, errors.New("invalid option") + } + var b []byte + var bb [4]byte + if o.Len == 1 { + b = bb[:1] + } else { + b = bb[:4] + } + n, err := o.get(c, b) + if err != nil { + return 0, err + } + if n != o.Len { + return 0, errors.New("invalid option length") + } + if o.Len == 1 { + return int(b[0]), nil + } + return int(NativeEndian.Uint32(b[:4])), nil +} + +// Set writes the option and value to the kernel. +func (o *Option) Set(c *Conn, b []byte) error { + if o.Name < 1 || o.Len < 1 { + return errors.New("invalid option") + } + if len(b) < o.Len { + return errors.New("short buffer") + } + return o.set(c, b) +} + +// SetInt writes the option and value to the kernel. +// +// The Len field of Option must be either 1 or 4. +func (o *Option) SetInt(c *Conn, v int) error { + if o.Len != 1 && o.Len != 4 { + return errors.New("invalid option") + } + var b []byte + if o.Len == 1 { + b = []byte{byte(v)} + } else { + var bb [4]byte + NativeEndian.PutUint32(bb[:o.Len], uint32(v)) + b = bb[:4] + } + return o.set(c, b) +} + +func controlHeaderLen() int { + return roundup(sizeofCmsghdr) +} + +func controlMessageLen(dataLen int) int { + return roundup(sizeofCmsghdr) + dataLen +} + +// ControlMessageSpace returns the whole length of control message. +func ControlMessageSpace(dataLen int) int { + return roundup(sizeofCmsghdr) + roundup(dataLen) +} + +// A ControlMessage represents the head message in a stream of control +// messages. +// +// A control message comprises of a header, data and a few padding +// fields to conform to the interface to the kernel. +// +// See RFC 3542 for further information. +type ControlMessage []byte + +// Data returns the data field of the control message at the head on +// m. +func (m ControlMessage) Data(dataLen int) []byte { + l := controlHeaderLen() + if len(m) < l || len(m) < l+dataLen { + return nil + } + return m[l : l+dataLen] +} + +// Next returns the control message at the next on m. +// +// Next works only for standard control messages. +func (m ControlMessage) Next(dataLen int) ControlMessage { + l := ControlMessageSpace(dataLen) + if len(m) < l { + return nil + } + return m[l:] +} + +// MarshalHeader marshals the header fields of the control message at +// the head on m. +func (m ControlMessage) MarshalHeader(lvl, typ, dataLen int) error { + if len(m) < controlHeaderLen() { + return errors.New("short message") + } + h := (*cmsghdr)(unsafe.Pointer(&m[0])) + h.set(controlMessageLen(dataLen), lvl, typ) + return nil +} + +// ParseHeader parses and returns the header fields of the control +// message at the head on m. +func (m ControlMessage) ParseHeader() (lvl, typ, dataLen int, err error) { + l := controlHeaderLen() + if len(m) < l { + return 0, 0, 0, errors.New("short message") + } + h := (*cmsghdr)(unsafe.Pointer(&m[0])) + return h.lvl(), h.typ(), int(uint64(h.len()) - uint64(l)), nil +} + +// Marshal marshals the control message at the head on m, and returns +// the next control message. +func (m ControlMessage) Marshal(lvl, typ int, data []byte) (ControlMessage, error) { + l := len(data) + if len(m) < ControlMessageSpace(l) { + return nil, errors.New("short message") + } + h := (*cmsghdr)(unsafe.Pointer(&m[0])) + h.set(controlMessageLen(l), lvl, typ) + if l > 0 { + copy(m.Data(l), data) + } + return m.Next(l), nil +} + +// Parse parses m as a single or multiple control messages. +// +// Parse works for both standard and compatible messages. +func (m ControlMessage) Parse() ([]ControlMessage, error) { + var ms []ControlMessage + for len(m) >= controlHeaderLen() { + h := (*cmsghdr)(unsafe.Pointer(&m[0])) + l := h.len() + if l <= 0 { + return nil, errors.New("invalid header length") + } + if uint64(l) < uint64(controlHeaderLen()) { + return nil, errors.New("invalid message length") + } + if uint64(l) > uint64(len(m)) { + return nil, errors.New("short buffer") + } + // On message reception: + // + // |<- ControlMessageSpace --------------->| + // |<- controlMessageLen ---------->| | + // |<- controlHeaderLen ->| | | + // +---------------+------+---------+------+ + // | Header | PadH | Data | PadD | + // +---------------+------+---------+------+ + // + // On compatible message reception: + // + // | ... |<- controlMessageLen ----------->| + // | ... |<- controlHeaderLen ->| | + // +-----+---------------+------+----------+ + // | ... | Header | PadH | Data | + // +-----+---------------+------+----------+ + ms = append(ms, ControlMessage(m[:l])) + ll := l - controlHeaderLen() + if len(m) >= ControlMessageSpace(ll) { + m = m[ControlMessageSpace(ll):] + } else { + m = m[controlMessageLen(ll):] + } + } + return ms, nil +} + +// NewControlMessage returns a new stream of control messages. +func NewControlMessage(dataLen []int) ControlMessage { + var l int + for i := range dataLen { + l += ControlMessageSpace(dataLen[i]) + } + return make([]byte, l) +} + +// A Message represents an IO message. +type Message struct { + // When writing, the Buffers field must contain at least one + // byte to write. + // When reading, the Buffers field will always contain a byte + // to read. + Buffers [][]byte + + // OOB contains protocol-specific control or miscellaneous + // ancillary data known as out-of-band data. + OOB []byte + + // Addr specifies a destination address when writing. + // It can be nil when the underlying protocol of the raw + // connection uses connection-oriented communication. + // After a successful read, it may contain the source address + // on the received packet. + Addr net.Addr + + N int // # of bytes read or written from/to Buffers + NN int // # of bytes read or written from/to OOB + Flags int // protocol-specific information on the received message +} + +// RecvMsg wraps recvmsg system call. +// +// The provided flags is a set of platform-dependent flags, such as +// syscall.MSG_PEEK. +func (c *Conn) RecvMsg(m *Message, flags int) error { + return c.recvMsg(m, flags) +} + +// SendMsg wraps sendmsg system call. +// +// The provided flags is a set of platform-dependent flags, such as +// syscall.MSG_DONTROUTE. +func (c *Conn) SendMsg(m *Message, flags int) error { + return c.sendMsg(m, flags) +} + +// RecvMsgs wraps recvmmsg system call. +// +// It returns the number of processed messages. +// +// The provided flags is a set of platform-dependent flags, such as +// syscall.MSG_PEEK. +// +// Only Linux supports this. +func (c *Conn) RecvMsgs(ms []Message, flags int) (int, error) { + return c.recvMsgs(ms, flags) +} + +// SendMsgs wraps sendmmsg system call. +// +// It returns the number of processed messages. +// +// The provided flags is a set of platform-dependent flags, such as +// syscall.MSG_DONTROUTE. +// +// Only Linux supports this. +func (c *Conn) SendMsgs(ms []Message, flags int) (int, error) { + return c.sendMsgs(ms, flags) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys.go b/vendor/golang.org/x/net/internal/socket/sys.go new file mode 100644 index 0000000..4f0eead --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys.go @@ -0,0 +1,33 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import ( + "encoding/binary" + "unsafe" +) + +var ( + // NativeEndian is the machine native endian implementation of + // ByteOrder. + NativeEndian binary.ByteOrder + + kernelAlign int +) + +func init() { + i := uint32(1) + b := (*[4]byte)(unsafe.Pointer(&i)) + if b[0] == 1 { + NativeEndian = binary.LittleEndian + } else { + NativeEndian = binary.BigEndian + } + kernelAlign = probeProtocolStack() +} + +func roundup(l int) int { + return (l + kernelAlign - 1) & ^(kernelAlign - 1) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_bsd.go b/vendor/golang.org/x/net/internal/socket/sys_bsd.go new file mode 100644 index 0000000..f13e14f --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_bsd.go @@ -0,0 +1,17 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd openbsd + +package socket + +import "errors" + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_bsdvar.go b/vendor/golang.org/x/net/internal/socket/sys_bsdvar.go new file mode 100644 index 0000000..f723fa3 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_bsdvar.go @@ -0,0 +1,14 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build freebsd netbsd openbsd + +package socket + +import "unsafe" + +func probeProtocolStack() int { + var p uintptr + return int(unsafe.Sizeof(p)) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_darwin.go b/vendor/golang.org/x/net/internal/socket/sys_darwin.go new file mode 100644 index 0000000..b17d223 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_darwin.go @@ -0,0 +1,7 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +func probeProtocolStack() int { return 4 } diff --git a/vendor/golang.org/x/net/internal/socket/sys_dragonfly.go b/vendor/golang.org/x/net/internal/socket/sys_dragonfly.go new file mode 100644 index 0000000..b17d223 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_dragonfly.go @@ -0,0 +1,7 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +func probeProtocolStack() int { return 4 } diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux.go b/vendor/golang.org/x/net/internal/socket/sys_linux.go new file mode 100644 index 0000000..1559521 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux.go @@ -0,0 +1,27 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux,!s390x,!386 + +package socket + +import ( + "syscall" + "unsafe" +) + +func probeProtocolStack() int { + var p uintptr + return int(unsafe.Sizeof(p)) +} + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, _, errno := syscall.Syscall6(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, _, errno := syscall.Syscall6(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_386.go b/vendor/golang.org/x/net/internal/socket/sys_linux_386.go new file mode 100644 index 0000000..235b2cc --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_386.go @@ -0,0 +1,55 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import ( + "syscall" + "unsafe" +) + +func probeProtocolStack() int { return 4 } + +const ( + sysSETSOCKOPT = 0xe + sysGETSOCKOPT = 0xf + sysSENDMSG = 0x10 + sysRECVMSG = 0x11 + sysRECVMMSG = 0x13 + sysSENDMMSG = 0x14 +) + +func socketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno) +func rawsocketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno) + +func getsockopt(s uintptr, level, name int, b []byte) (int, error) { + l := uint32(len(b)) + _, errno := socketcall(sysGETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0) + return int(l), errnoErr(errno) +} + +func setsockopt(s uintptr, level, name int, b []byte) error { + _, errno := socketcall(sysSETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0) + return errnoErr(errno) +} + +func recvmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, errno := socketcall(sysRECVMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0) + return int(n), errnoErr(errno) +} + +func sendmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, errno := socketcall(sysSENDMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0) + return int(n), errnoErr(errno) +} + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, errno := socketcall(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, errno := socketcall(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_386.s b/vendor/golang.org/x/net/internal/socket/sys_linux_386.s new file mode 100644 index 0000000..93e7d75 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_386.s @@ -0,0 +1,11 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#include "textflag.h" + +TEXT ·socketcall(SB),NOSPLIT,$0-36 + JMP syscall·socketcall(SB) + +TEXT ·rawsocketcall(SB),NOSPLIT,$0-36 + JMP syscall·rawsocketcall(SB) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_amd64.go b/vendor/golang.org/x/net/internal/socket/sys_linux_amd64.go new file mode 100644 index 0000000..9decee2 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_amd64.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x12b + sysSENDMMSG = 0x133 +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_arm.go b/vendor/golang.org/x/net/internal/socket/sys_linux_arm.go new file mode 100644 index 0000000..d753b43 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_arm.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x16d + sysSENDMMSG = 0x176 +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_arm64.go b/vendor/golang.org/x/net/internal/socket/sys_linux_arm64.go new file mode 100644 index 0000000..b670894 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_arm64.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0xf3 + sysSENDMMSG = 0x10d +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_mips.go b/vendor/golang.org/x/net/internal/socket/sys_linux_mips.go new file mode 100644 index 0000000..9c0d740 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_mips.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x10ef + sysSENDMMSG = 0x10f7 +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_mips64.go b/vendor/golang.org/x/net/internal/socket/sys_linux_mips64.go new file mode 100644 index 0000000..071a4ab --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_mips64.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x14ae + sysSENDMMSG = 0x14b6 +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_mips64le.go b/vendor/golang.org/x/net/internal/socket/sys_linux_mips64le.go new file mode 100644 index 0000000..071a4ab --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_mips64le.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x14ae + sysSENDMMSG = 0x14b6 +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_mipsle.go b/vendor/golang.org/x/net/internal/socket/sys_linux_mipsle.go new file mode 100644 index 0000000..9c0d740 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_mipsle.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x10ef + sysSENDMMSG = 0x10f7 +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64.go b/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64.go new file mode 100644 index 0000000..21c1e3f --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x157 + sysSENDMMSG = 0x15d +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64le.go b/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64le.go new file mode 100644 index 0000000..21c1e3f --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_ppc64le.go @@ -0,0 +1,10 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +const ( + sysRECVMMSG = 0x157 + sysSENDMMSG = 0x15d +) diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.go b/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.go new file mode 100644 index 0000000..327979e --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.go @@ -0,0 +1,55 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import ( + "syscall" + "unsafe" +) + +func probeProtocolStack() int { return 8 } + +const ( + sysSETSOCKOPT = 0xe + sysGETSOCKOPT = 0xf + sysSENDMSG = 0x10 + sysRECVMSG = 0x11 + sysRECVMMSG = 0x13 + sysSENDMMSG = 0x14 +) + +func socketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno) +func rawsocketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno) + +func getsockopt(s uintptr, level, name int, b []byte) (int, error) { + l := uint32(len(b)) + _, errno := socketcall(sysGETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0) + return int(l), errnoErr(errno) +} + +func setsockopt(s uintptr, level, name int, b []byte) error { + _, errno := socketcall(sysSETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0) + return errnoErr(errno) +} + +func recvmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, errno := socketcall(sysRECVMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0) + return int(n), errnoErr(errno) +} + +func sendmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, errno := socketcall(sysSENDMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0) + return int(n), errnoErr(errno) +} + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, errno := socketcall(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, errno := socketcall(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.s b/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.s new file mode 100644 index 0000000..06d7562 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linux_s390x.s @@ -0,0 +1,11 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#include "textflag.h" + +TEXT ·socketcall(SB),NOSPLIT,$0-72 + JMP syscall·socketcall(SB) + +TEXT ·rawsocketcall(SB),NOSPLIT,$0-72 + JMP syscall·rawsocketcall(SB) diff --git a/vendor/golang.org/x/net/internal/socket/sys_netbsd.go b/vendor/golang.org/x/net/internal/socket/sys_netbsd.go new file mode 100644 index 0000000..431851c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_netbsd.go @@ -0,0 +1,25 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import ( + "syscall" + "unsafe" +) + +const ( + sysRECVMMSG = 0x1db + sysSENDMMSG = 0x1dc +) + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, _, errno := syscall.Syscall6(sysRECVMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + n, _, errno := syscall.Syscall6(sysSENDMMSG, s, uintptr(unsafe.Pointer(&hs[0])), uintptr(len(hs)), uintptr(flags), 0, 0) + return int(n), errnoErr(errno) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_posix.go b/vendor/golang.org/x/net/internal/socket/sys_posix.go new file mode 100644 index 0000000..dc130c2 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_posix.go @@ -0,0 +1,168 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.9 +// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows + +package socket + +import ( + "encoding/binary" + "errors" + "net" + "runtime" + "strconv" + "sync" + "time" +) + +func marshalInetAddr(a net.Addr) []byte { + switch a := a.(type) { + case *net.TCPAddr: + return marshalSockaddr(a.IP, a.Port, a.Zone) + case *net.UDPAddr: + return marshalSockaddr(a.IP, a.Port, a.Zone) + case *net.IPAddr: + return marshalSockaddr(a.IP, 0, a.Zone) + default: + return nil + } +} + +func marshalSockaddr(ip net.IP, port int, zone string) []byte { + if ip4 := ip.To4(); ip4 != nil { + b := make([]byte, sizeofSockaddrInet) + switch runtime.GOOS { + case "android", "linux", "solaris", "windows": + NativeEndian.PutUint16(b[:2], uint16(sysAF_INET)) + default: + b[0] = sizeofSockaddrInet + b[1] = sysAF_INET + } + binary.BigEndian.PutUint16(b[2:4], uint16(port)) + copy(b[4:8], ip4) + return b + } + if ip6 := ip.To16(); ip6 != nil && ip.To4() == nil { + b := make([]byte, sizeofSockaddrInet6) + switch runtime.GOOS { + case "android", "linux", "solaris", "windows": + NativeEndian.PutUint16(b[:2], uint16(sysAF_INET6)) + default: + b[0] = sizeofSockaddrInet6 + b[1] = sysAF_INET6 + } + binary.BigEndian.PutUint16(b[2:4], uint16(port)) + copy(b[8:24], ip6) + if zone != "" { + NativeEndian.PutUint32(b[24:28], uint32(zoneCache.index(zone))) + } + return b + } + return nil +} + +func parseInetAddr(b []byte, network string) (net.Addr, error) { + if len(b) < 2 { + return nil, errors.New("invalid address") + } + var af int + switch runtime.GOOS { + case "android", "linux", "solaris", "windows": + af = int(NativeEndian.Uint16(b[:2])) + default: + af = int(b[1]) + } + var ip net.IP + var zone string + if af == sysAF_INET { + if len(b) < sizeofSockaddrInet { + return nil, errors.New("short address") + } + ip = make(net.IP, net.IPv4len) + copy(ip, b[4:8]) + } + if af == sysAF_INET6 { + if len(b) < sizeofSockaddrInet6 { + return nil, errors.New("short address") + } + ip = make(net.IP, net.IPv6len) + copy(ip, b[8:24]) + if id := int(NativeEndian.Uint32(b[24:28])); id > 0 { + zone = zoneCache.name(id) + } + } + switch network { + case "tcp", "tcp4", "tcp6": + return &net.TCPAddr{IP: ip, Port: int(binary.BigEndian.Uint16(b[2:4])), Zone: zone}, nil + case "udp", "udp4", "udp6": + return &net.UDPAddr{IP: ip, Port: int(binary.BigEndian.Uint16(b[2:4])), Zone: zone}, nil + default: + return &net.IPAddr{IP: ip, Zone: zone}, nil + } +} + +// An ipv6ZoneCache represents a cache holding partial network +// interface information. It is used for reducing the cost of IPv6 +// addressing scope zone resolution. +// +// Multiple names sharing the index are managed by first-come +// first-served basis for consistency. +type ipv6ZoneCache struct { + sync.RWMutex // guard the following + lastFetched time.Time // last time routing information was fetched + toIndex map[string]int // interface name to its index + toName map[int]string // interface index to its name +} + +var zoneCache = ipv6ZoneCache{ + toIndex: make(map[string]int), + toName: make(map[int]string), +} + +func (zc *ipv6ZoneCache) update(ift []net.Interface) { + zc.Lock() + defer zc.Unlock() + now := time.Now() + if zc.lastFetched.After(now.Add(-60 * time.Second)) { + return + } + zc.lastFetched = now + if len(ift) == 0 { + var err error + if ift, err = net.Interfaces(); err != nil { + return + } + } + zc.toIndex = make(map[string]int, len(ift)) + zc.toName = make(map[int]string, len(ift)) + for _, ifi := range ift { + zc.toIndex[ifi.Name] = ifi.Index + if _, ok := zc.toName[ifi.Index]; !ok { + zc.toName[ifi.Index] = ifi.Name + } + } +} + +func (zc *ipv6ZoneCache) name(zone int) string { + zoneCache.update(nil) + zoneCache.RLock() + defer zoneCache.RUnlock() + name, ok := zoneCache.toName[zone] + if !ok { + name = strconv.Itoa(zone) + } + return name +} + +func (zc *ipv6ZoneCache) index(zone string) int { + zoneCache.update(nil) + zoneCache.RLock() + defer zoneCache.RUnlock() + index, ok := zoneCache.toIndex[zone] + if !ok { + index, _ = strconv.Atoi(zone) + } + return index +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_solaris.go b/vendor/golang.org/x/net/internal/socket/sys_solaris.go new file mode 100644 index 0000000..cced74e --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_solaris.go @@ -0,0 +1,71 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import ( + "errors" + "runtime" + "syscall" + "unsafe" +) + +func probeProtocolStack() int { + switch runtime.GOARCH { + case "amd64": + return 4 + default: + var p uintptr + return int(unsafe.Sizeof(p)) + } +} + +//go:cgo_import_dynamic libc___xnet_getsockopt __xnet_getsockopt "libsocket.so" +//go:cgo_import_dynamic libc_setsockopt setsockopt "libsocket.so" +//go:cgo_import_dynamic libc___xnet_recvmsg __xnet_recvmsg "libsocket.so" +//go:cgo_import_dynamic libc___xnet_sendmsg __xnet_sendmsg "libsocket.so" + +//go:linkname procGetsockopt libc___xnet_getsockopt +//go:linkname procSetsockopt libc_setsockopt +//go:linkname procRecvmsg libc___xnet_recvmsg +//go:linkname procSendmsg libc___xnet_sendmsg + +var ( + procGetsockopt uintptr + procSetsockopt uintptr + procRecvmsg uintptr + procSendmsg uintptr +) + +func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno) +func rawSysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno) + +func getsockopt(s uintptr, level, name int, b []byte) (int, error) { + l := uint32(len(b)) + _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procGetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0) + return int(l), errnoErr(errno) +} + +func setsockopt(s uintptr, level, name int, b []byte) error { + _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procSetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0) + return errnoErr(errno) +} + +func recvmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procRecvmsg)), 3, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0) + return int(n), errnoErr(errno) +} + +func sendmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procSendmsg)), 3, s, uintptr(unsafe.Pointer(h)), uintptr(flags), 0, 0, 0) + return int(n), errnoErr(errno) +} + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_solaris_amd64.s b/vendor/golang.org/x/net/internal/socket/sys_solaris_amd64.s new file mode 100644 index 0000000..a18ac5e --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_solaris_amd64.s @@ -0,0 +1,11 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#include "textflag.h" + +TEXT ·sysvicall6(SB),NOSPLIT,$0-88 + JMP syscall·sysvicall6(SB) + +TEXT ·rawSysvicall6(SB),NOSPLIT,$0-88 + JMP syscall·rawSysvicall6(SB) diff --git a/vendor/golang.org/x/net/internal/socket/sys_stub.go b/vendor/golang.org/x/net/internal/socket/sys_stub.go new file mode 100644 index 0000000..d9f06d0 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_stub.go @@ -0,0 +1,64 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows + +package socket + +import ( + "errors" + "net" + "runtime" + "unsafe" +) + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +func probeProtocolStack() int { + switch runtime.GOARCH { + case "amd64p32", "mips64p32": + return 4 + default: + var p uintptr + return int(unsafe.Sizeof(p)) + } +} + +func marshalInetAddr(ip net.IP, port int, zone string) []byte { + return nil +} + +func parseInetAddr(b []byte, network string) (net.Addr, error) { + return nil, errors.New("not implemented") +} + +func getsockopt(s uintptr, level, name int, b []byte) (int, error) { + return 0, errors.New("not implemented") +} + +func setsockopt(s uintptr, level, name int, b []byte) error { + return errors.New("not implemented") +} + +func recvmsg(s uintptr, h *msghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func sendmsg(s uintptr, h *msghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_unix.go b/vendor/golang.org/x/net/internal/socket/sys_unix.go new file mode 100644 index 0000000..18eba30 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_unix.go @@ -0,0 +1,33 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux,!s390x,!386 netbsd openbsd + +package socket + +import ( + "syscall" + "unsafe" +) + +func getsockopt(s uintptr, level, name int, b []byte) (int, error) { + l := uint32(len(b)) + _, _, errno := syscall.Syscall6(syscall.SYS_GETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0) + return int(l), errnoErr(errno) +} + +func setsockopt(s uintptr, level, name int, b []byte) error { + _, _, errno := syscall.Syscall6(syscall.SYS_SETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0) + return errnoErr(errno) +} + +func recvmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, _, errno := syscall.Syscall(syscall.SYS_RECVMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags)) + return int(n), errnoErr(errno) +} + +func sendmsg(s uintptr, h *msghdr, flags int) (int, error) { + n, _, errno := syscall.Syscall(syscall.SYS_SENDMSG, s, uintptr(unsafe.Pointer(h)), uintptr(flags)) + return int(n), errnoErr(errno) +} diff --git a/vendor/golang.org/x/net/internal/socket/sys_windows.go b/vendor/golang.org/x/net/internal/socket/sys_windows.go new file mode 100644 index 0000000..54a470e --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_windows.go @@ -0,0 +1,70 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socket + +import ( + "errors" + "syscall" + "unsafe" +) + +func probeProtocolStack() int { + var p uintptr + return int(unsafe.Sizeof(p)) +} + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x17 + + sysSOCK_RAW = 0x3 +) + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) + +func getsockopt(s uintptr, level, name int, b []byte) (int, error) { + l := uint32(len(b)) + err := syscall.Getsockopt(syscall.Handle(s), int32(level), int32(name), (*byte)(unsafe.Pointer(&b[0])), (*int32)(unsafe.Pointer(&l))) + return int(l), err +} + +func setsockopt(s uintptr, level, name int, b []byte) error { + return syscall.Setsockopt(syscall.Handle(s), int32(level), int32(name), (*byte)(unsafe.Pointer(&b[0])), int32(len(b))) +} + +func recvmsg(s uintptr, h *msghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func sendmsg(s uintptr, h *msghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} + +func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) { + return 0, errors.New("not implemented") +} diff --git a/vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go b/vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go new file mode 100644 index 0000000..26f8fef --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go @@ -0,0 +1,59 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_darwin.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1e + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go b/vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go new file mode 100644 index 0000000..e2987f7 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go @@ -0,0 +1,61 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_darwin.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1e + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x30 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go b/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go new file mode 100644 index 0000000..26f8fef --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go @@ -0,0 +1,59 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_darwin.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1e + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm64.go b/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm64.go new file mode 100644 index 0000000..e2987f7 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_darwin_arm64.go @@ -0,0 +1,61 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_darwin.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1e + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x30 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go b/vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go new file mode 100644 index 0000000..c582abd --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go @@ -0,0 +1,61 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_dragonfly.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1c + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x30 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go b/vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go new file mode 100644 index 0000000..04a2488 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go @@ -0,0 +1,59 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_freebsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1c + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go b/vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go new file mode 100644 index 0000000..35c7cb9 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go @@ -0,0 +1,61 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_freebsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1c + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x30 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go b/vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go new file mode 100644 index 0000000..04a2488 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go @@ -0,0 +1,59 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_freebsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1c + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_386.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_386.go new file mode 100644 index 0000000..4302069 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_386.go @@ -0,0 +1,63 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofMmsghdr = 0x20 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go new file mode 100644 index 0000000..1502f6c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go @@ -0,0 +1,66 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x38 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0x10 + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go new file mode 100644 index 0000000..4302069 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go @@ -0,0 +1,63 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofMmsghdr = 0x20 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go new file mode 100644 index 0000000..1502f6c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go @@ -0,0 +1,66 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x38 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0x10 + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go new file mode 100644 index 0000000..4302069 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go @@ -0,0 +1,63 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofMmsghdr = 0x20 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go new file mode 100644 index 0000000..1502f6c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go @@ -0,0 +1,66 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x38 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0x10 + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go new file mode 100644 index 0000000..1502f6c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go @@ -0,0 +1,66 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x38 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0x10 + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go new file mode 100644 index 0000000..4302069 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go @@ -0,0 +1,63 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofMmsghdr = 0x20 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go new file mode 100644 index 0000000..1502f6c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go @@ -0,0 +1,66 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x38 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0x10 + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go new file mode 100644 index 0000000..1502f6c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go @@ -0,0 +1,66 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x38 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0x10 + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go new file mode 100644 index 0000000..1502f6c --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go @@ -0,0 +1,66 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_linux.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0xa + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + X__pad [8]uint8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x38 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0x10 + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go b/vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go new file mode 100644 index 0000000..db60491 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go @@ -0,0 +1,65 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_netbsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x18 + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofMmsghdr = 0x20 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go b/vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go new file mode 100644 index 0000000..2a1a799 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go @@ -0,0 +1,68 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_netbsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x18 + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 + Pad_cgo_0 [4]byte +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x30 + sizeofMmsghdr = 0x40 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go b/vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go new file mode 100644 index 0000000..db60491 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go @@ -0,0 +1,65 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_netbsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x18 + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type mmsghdr struct { + Hdr msghdr + Len uint32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofMmsghdr = 0x20 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go b/vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go new file mode 100644 index 0000000..1c83636 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go @@ -0,0 +1,59 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_openbsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x18 + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go b/vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go new file mode 100644 index 0000000..a6c0bf4 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go @@ -0,0 +1,61 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_openbsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x18 + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen uint32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x30 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go b/vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go new file mode 100644 index 0000000..1c83636 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go @@ -0,0 +1,59 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_openbsd.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x18 + + sysSOCK_RAW = 0x3 +) + +type iovec struct { + Base *byte + Len uint32 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Iov *iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +const ( + sizeofIovec = 0x8 + sizeofMsghdr = 0x1c + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x1c +) diff --git a/vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go b/vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go new file mode 100644 index 0000000..327c632 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go @@ -0,0 +1,60 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs defs_solaris.go + +package socket + +const ( + sysAF_UNSPEC = 0x0 + sysAF_INET = 0x2 + sysAF_INET6 = 0x1a + + sysSOCK_RAW = 0x4 +) + +type iovec struct { + Base *int8 + Len uint64 +} + +type msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Accrights *int8 + Accrightslen int32 + Pad_cgo_2 [4]byte +} + +type cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type sockaddrInet struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type sockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 + X__sin6_src_id uint32 +} + +const ( + sizeofIovec = 0x10 + sizeofMsghdr = 0x30 + sizeofCmsghdr = 0xc + + sizeofSockaddrInet = 0x10 + sizeofSockaddrInet6 = 0x20 +) diff --git a/vendor/golang.org/x/net/internal/socks/client.go b/vendor/golang.org/x/net/internal/socks/client.go new file mode 100644 index 0000000..3d6f516 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socks/client.go @@ -0,0 +1,168 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package socks + +import ( + "context" + "errors" + "io" + "net" + "strconv" + "time" +) + +var ( + noDeadline = time.Time{} + aLongTimeAgo = time.Unix(1, 0) +) + +func (d *Dialer) connect(ctx context.Context, c net.Conn, address string) (_ net.Addr, ctxErr error) { + host, port, err := splitHostPort(address) + if err != nil { + return nil, err + } + if deadline, ok := ctx.Deadline(); ok && !deadline.IsZero() { + c.SetDeadline(deadline) + defer c.SetDeadline(noDeadline) + } + if ctx != context.Background() { + errCh := make(chan error, 1) + done := make(chan struct{}) + defer func() { + close(done) + if ctxErr == nil { + ctxErr = <-errCh + } + }() + go func() { + select { + case <-ctx.Done(): + c.SetDeadline(aLongTimeAgo) + errCh <- ctx.Err() + case <-done: + errCh <- nil + } + }() + } + + b := make([]byte, 0, 6+len(host)) // the size here is just an estimate + b = append(b, Version5) + if len(d.AuthMethods) == 0 || d.Authenticate == nil { + b = append(b, 1, byte(AuthMethodNotRequired)) + } else { + ams := d.AuthMethods + if len(ams) > 255 { + return nil, errors.New("too many authentication methods") + } + b = append(b, byte(len(ams))) + for _, am := range ams { + b = append(b, byte(am)) + } + } + if _, ctxErr = c.Write(b); ctxErr != nil { + return + } + + if _, ctxErr = io.ReadFull(c, b[:2]); ctxErr != nil { + return + } + if b[0] != Version5 { + return nil, errors.New("unexpected protocol version " + strconv.Itoa(int(b[0]))) + } + am := AuthMethod(b[1]) + if am == AuthMethodNoAcceptableMethods { + return nil, errors.New("no acceptable authentication methods") + } + if d.Authenticate != nil { + if ctxErr = d.Authenticate(ctx, c, am); ctxErr != nil { + return + } + } + + b = b[:0] + b = append(b, Version5, byte(d.cmd), 0) + if ip := net.ParseIP(host); ip != nil { + if ip4 := ip.To4(); ip4 != nil { + b = append(b, AddrTypeIPv4) + b = append(b, ip4...) + } else if ip6 := ip.To16(); ip6 != nil { + b = append(b, AddrTypeIPv6) + b = append(b, ip6...) + } else { + return nil, errors.New("unknown address type") + } + } else { + if len(host) > 255 { + return nil, errors.New("FQDN too long") + } + b = append(b, AddrTypeFQDN) + b = append(b, byte(len(host))) + b = append(b, host...) + } + b = append(b, byte(port>>8), byte(port)) + if _, ctxErr = c.Write(b); ctxErr != nil { + return + } + + if _, ctxErr = io.ReadFull(c, b[:4]); ctxErr != nil { + return + } + if b[0] != Version5 { + return nil, errors.New("unexpected protocol version " + strconv.Itoa(int(b[0]))) + } + if cmdErr := Reply(b[1]); cmdErr != StatusSucceeded { + return nil, errors.New("unknown error " + cmdErr.String()) + } + if b[2] != 0 { + return nil, errors.New("non-zero reserved field") + } + l := 2 + var a Addr + switch b[3] { + case AddrTypeIPv4: + l += net.IPv4len + a.IP = make(net.IP, net.IPv4len) + case AddrTypeIPv6: + l += net.IPv6len + a.IP = make(net.IP, net.IPv6len) + case AddrTypeFQDN: + if _, err := io.ReadFull(c, b[:1]); err != nil { + return nil, err + } + l += int(b[0]) + default: + return nil, errors.New("unknown address type " + strconv.Itoa(int(b[3]))) + } + if cap(b) < l { + b = make([]byte, l) + } else { + b = b[:l] + } + if _, ctxErr = io.ReadFull(c, b); ctxErr != nil { + return + } + if a.IP != nil { + copy(a.IP, b) + } else { + a.Name = string(b[:len(b)-2]) + } + a.Port = int(b[len(b)-2])<<8 | int(b[len(b)-1]) + return &a, nil +} + +func splitHostPort(address string) (string, int, error) { + host, port, err := net.SplitHostPort(address) + if err != nil { + return "", 0, err + } + portnum, err := strconv.Atoi(port) + if err != nil { + return "", 0, err + } + if 1 > portnum || portnum > 0xffff { + return "", 0, errors.New("port number out of range " + port) + } + return host, portnum, nil +} diff --git a/vendor/golang.org/x/net/internal/socks/socks.go b/vendor/golang.org/x/net/internal/socks/socks.go new file mode 100644 index 0000000..9158595 --- /dev/null +++ b/vendor/golang.org/x/net/internal/socks/socks.go @@ -0,0 +1,265 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package socks provides a SOCKS version 5 client implementation. +// +// SOCKS protocol version 5 is defined in RFC 1928. +// Username/Password authentication for SOCKS version 5 is defined in +// RFC 1929. +package socks + +import ( + "context" + "errors" + "io" + "net" + "strconv" +) + +// A Command represents a SOCKS command. +type Command int + +func (cmd Command) String() string { + switch cmd { + case CmdConnect: + return "socks connect" + case cmdBind: + return "socks bind" + default: + return "socks " + strconv.Itoa(int(cmd)) + } +} + +// An AuthMethod represents a SOCKS authentication method. +type AuthMethod int + +// A Reply represents a SOCKS command reply code. +type Reply int + +func (code Reply) String() string { + switch code { + case StatusSucceeded: + return "succeeded" + case 0x01: + return "general SOCKS server failure" + case 0x02: + return "connection not allowed by ruleset" + case 0x03: + return "network unreachable" + case 0x04: + return "host unreachable" + case 0x05: + return "connection refused" + case 0x06: + return "TTL expired" + case 0x07: + return "command not supported" + case 0x08: + return "address type not supported" + default: + return "unknown code: " + strconv.Itoa(int(code)) + } +} + +// Wire protocol constants. +const ( + Version5 = 0x05 + + AddrTypeIPv4 = 0x01 + AddrTypeFQDN = 0x03 + AddrTypeIPv6 = 0x04 + + CmdConnect Command = 0x01 // establishes an active-open forward proxy connection + cmdBind Command = 0x02 // establishes a passive-open forward proxy connection + + AuthMethodNotRequired AuthMethod = 0x00 // no authentication required + AuthMethodUsernamePassword AuthMethod = 0x02 // use username/password + AuthMethodNoAcceptableMethods AuthMethod = 0xff // no acceptable authetication methods + + StatusSucceeded Reply = 0x00 +) + +// An Addr represents a SOCKS-specific address. +// Either Name or IP is used exclusively. +type Addr struct { + Name string // fully-qualified domain name + IP net.IP + Port int +} + +func (a *Addr) Network() string { return "socks" } + +func (a *Addr) String() string { + if a == nil { + return "" + } + port := strconv.Itoa(a.Port) + if a.IP == nil { + return net.JoinHostPort(a.Name, port) + } + return net.JoinHostPort(a.IP.String(), port) +} + +// A Conn represents a forward proxy connection. +type Conn struct { + net.Conn + + boundAddr net.Addr +} + +// BoundAddr returns the address assigned by the proxy server for +// connecting to the command target address from the proxy server. +func (c *Conn) BoundAddr() net.Addr { + if c == nil { + return nil + } + return c.boundAddr +} + +// A Dialer holds SOCKS-specific options. +type Dialer struct { + cmd Command // either CmdConnect or cmdBind + proxyNetwork string // network between a proxy server and a client + proxyAddress string // proxy server address + + // ProxyDial specifies the optional dial function for + // establishing the transport connection. + ProxyDial func(context.Context, string, string) (net.Conn, error) + + // AuthMethods specifies the list of request authention + // methods. + // If empty, SOCKS client requests only AuthMethodNotRequired. + AuthMethods []AuthMethod + + // Authenticate specifies the optional authentication + // function. It must be non-nil when AuthMethods is not empty. + // It must return an error when the authentication is failed. + Authenticate func(context.Context, io.ReadWriter, AuthMethod) error +} + +// DialContext connects to the provided address on the provided +// network. +// +// The returned error value may be a net.OpError. When the Op field of +// net.OpError contains "socks", the Source field contains a proxy +// server address and the Addr field contains a command target +// address. +// +// See func Dial of the net package of standard library for a +// description of the network and address parameters. +func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) { + switch network { + case "tcp", "tcp6", "tcp4": + default: + proxy, dst, _ := d.pathAddrs(address) + return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("network not implemented")} + } + switch d.cmd { + case CmdConnect, cmdBind: + default: + proxy, dst, _ := d.pathAddrs(address) + return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("command not implemented")} + } + if ctx == nil { + ctx = context.Background() + } + var err error + var c net.Conn + if d.ProxyDial != nil { + c, err = d.ProxyDial(ctx, d.proxyNetwork, d.proxyAddress) + } else { + var dd net.Dialer + c, err = dd.DialContext(ctx, d.proxyNetwork, d.proxyAddress) + } + if err != nil { + proxy, dst, _ := d.pathAddrs(address) + return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} + } + a, err := d.connect(ctx, c, address) + if err != nil { + c.Close() + proxy, dst, _ := d.pathAddrs(address) + return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} + } + return &Conn{Conn: c, boundAddr: a}, nil +} + +// Dial connects to the provided address on the provided network. +// +// Deprecated: Use DialContext instead. +func (d *Dialer) Dial(network, address string) (net.Conn, error) { + return d.DialContext(context.Background(), network, address) +} + +func (d *Dialer) pathAddrs(address string) (proxy, dst net.Addr, err error) { + for i, s := range []string{d.proxyAddress, address} { + host, port, err := splitHostPort(s) + if err != nil { + return nil, nil, err + } + a := &Addr{Port: port} + a.IP = net.ParseIP(host) + if a.IP == nil { + a.Name = host + } + if i == 0 { + proxy = a + } else { + dst = a + } + } + return +} + +// NewDialer returns a new Dialer that dials through the provided +// proxy server's network and address. +func NewDialer(network, address string) *Dialer { + return &Dialer{proxyNetwork: network, proxyAddress: address, cmd: CmdConnect} +} + +const ( + authUsernamePasswordVersion = 0x01 + authStatusSucceeded = 0x00 +) + +// UsernamePassword are the credentials for the username/password +// authentication method. +type UsernamePassword struct { + Username string + Password string +} + +// Authenticate authenticates a pair of username and password with the +// proxy server. +func (up *UsernamePassword) Authenticate(ctx context.Context, rw io.ReadWriter, auth AuthMethod) error { + switch auth { + case AuthMethodNotRequired: + return nil + case AuthMethodUsernamePassword: + if len(up.Username) == 0 || len(up.Username) > 255 || len(up.Password) == 0 || len(up.Password) > 255 { + return errors.New("invalid username/password") + } + b := []byte{authUsernamePasswordVersion} + b = append(b, byte(len(up.Username))) + b = append(b, up.Username...) + b = append(b, byte(len(up.Password))) + b = append(b, up.Password...) + // TODO(mikio): handle IO deadlines and cancelation if + // necessary + if _, err := rw.Write(b); err != nil { + return err + } + if _, err := io.ReadFull(rw, b[:2]); err != nil { + return err + } + if b[0] != authUsernamePasswordVersion { + return errors.New("invalid username/password version") + } + if b[1] != authStatusSucceeded { + return errors.New("username/password authentication failed") + } + return nil + } + return errors.New("unsupported authentication method " + strconv.Itoa(int(auth))) +} diff --git a/vendor/golang.org/x/net/internal/sockstest/server.go b/vendor/golang.org/x/net/internal/sockstest/server.go new file mode 100644 index 0000000..3c6e9e9 --- /dev/null +++ b/vendor/golang.org/x/net/internal/sockstest/server.go @@ -0,0 +1,241 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package sockstest provides utilities for SOCKS testing. +package sockstest + +import ( + "errors" + "io" + "net" + + "golang.org/x/net/internal/nettest" + "golang.org/x/net/internal/socks" +) + +// An AuthRequest represents an authentication request. +type AuthRequest struct { + Version int + Methods []socks.AuthMethod +} + +// ParseAuthRequest parses an authentication request. +func ParseAuthRequest(b []byte) (*AuthRequest, error) { + if len(b) < 2 { + return nil, errors.New("short auth request") + } + if b[0] != socks.Version5 { + return nil, errors.New("unexpected protocol version") + } + if len(b)-2 < int(b[1]) { + return nil, errors.New("short auth request") + } + req := &AuthRequest{Version: int(b[0])} + if b[1] > 0 { + req.Methods = make([]socks.AuthMethod, b[1]) + for i, m := range b[2 : 2+b[1]] { + req.Methods[i] = socks.AuthMethod(m) + } + } + return req, nil +} + +// MarshalAuthReply returns an authentication reply in wire format. +func MarshalAuthReply(ver int, m socks.AuthMethod) ([]byte, error) { + return []byte{byte(ver), byte(m)}, nil +} + +// A CmdRequest repesents a command request. +type CmdRequest struct { + Version int + Cmd socks.Command + Addr socks.Addr +} + +// ParseCmdRequest parses a command request. +func ParseCmdRequest(b []byte) (*CmdRequest, error) { + if len(b) < 7 { + return nil, errors.New("short cmd request") + } + if b[0] != socks.Version5 { + return nil, errors.New("unexpected protocol version") + } + if socks.Command(b[1]) != socks.CmdConnect { + return nil, errors.New("unexpected command") + } + if b[2] != 0 { + return nil, errors.New("non-zero reserved field") + } + req := &CmdRequest{Version: int(b[0]), Cmd: socks.Command(b[1])} + l := 2 + off := 4 + switch b[3] { + case socks.AddrTypeIPv4: + l += net.IPv4len + req.Addr.IP = make(net.IP, net.IPv4len) + case socks.AddrTypeIPv6: + l += net.IPv6len + req.Addr.IP = make(net.IP, net.IPv6len) + case socks.AddrTypeFQDN: + l += int(b[4]) + off = 5 + default: + return nil, errors.New("unknown address type") + } + if len(b[off:]) < l { + return nil, errors.New("short cmd request") + } + if req.Addr.IP != nil { + copy(req.Addr.IP, b[off:]) + } else { + req.Addr.Name = string(b[off : off+l-2]) + } + req.Addr.Port = int(b[off+l-2])<<8 | int(b[off+l-1]) + return req, nil +} + +// MarshalCmdReply returns a command reply in wire format. +func MarshalCmdReply(ver int, reply socks.Reply, a *socks.Addr) ([]byte, error) { + b := make([]byte, 4) + b[0] = byte(ver) + b[1] = byte(reply) + if a.Name != "" { + if len(a.Name) > 255 { + return nil, errors.New("fqdn too long") + } + b[3] = socks.AddrTypeFQDN + b = append(b, byte(len(a.Name))) + b = append(b, a.Name...) + } else if ip4 := a.IP.To4(); ip4 != nil { + b[3] = socks.AddrTypeIPv4 + b = append(b, ip4...) + } else if ip6 := a.IP.To16(); ip6 != nil { + b[3] = socks.AddrTypeIPv6 + b = append(b, ip6...) + } else { + return nil, errors.New("unknown address type") + } + b = append(b, byte(a.Port>>8), byte(a.Port)) + return b, nil +} + +// A Server repesents a server for handshake testing. +type Server struct { + ln net.Listener +} + +// Addr rerurns a server address. +func (s *Server) Addr() net.Addr { + return s.ln.Addr() +} + +// TargetAddr returns a fake final destination address. +// +// The returned address is only valid for testing with Server. +func (s *Server) TargetAddr() net.Addr { + a := s.ln.Addr() + switch a := a.(type) { + case *net.TCPAddr: + if a.IP.To4() != nil { + return &net.TCPAddr{IP: net.IPv4(127, 0, 0, 1), Port: 5963} + } + if a.IP.To16() != nil && a.IP.To4() == nil { + return &net.TCPAddr{IP: net.IPv6loopback, Port: 5963} + } + } + return nil +} + +// Close closes the server. +func (s *Server) Close() error { + return s.ln.Close() +} + +func (s *Server) serve(authFunc, cmdFunc func(io.ReadWriter, []byte) error) { + c, err := s.ln.Accept() + if err != nil { + return + } + defer c.Close() + go s.serve(authFunc, cmdFunc) + b := make([]byte, 512) + n, err := c.Read(b) + if err != nil { + return + } + if err := authFunc(c, b[:n]); err != nil { + return + } + n, err = c.Read(b) + if err != nil { + return + } + if err := cmdFunc(c, b[:n]); err != nil { + return + } +} + +// NewServer returns a new server. +// +// The provided authFunc and cmdFunc must parse requests and return +// appropriate replies to clients. +func NewServer(authFunc, cmdFunc func(io.ReadWriter, []byte) error) (*Server, error) { + var err error + s := new(Server) + s.ln, err = nettest.NewLocalListener("tcp") + if err != nil { + return nil, err + } + go s.serve(authFunc, cmdFunc) + return s, nil +} + +// NoAuthRequired handles a no-authentication-required signaling. +func NoAuthRequired(rw io.ReadWriter, b []byte) error { + req, err := ParseAuthRequest(b) + if err != nil { + return err + } + b, err = MarshalAuthReply(req.Version, socks.AuthMethodNotRequired) + if err != nil { + return err + } + n, err := rw.Write(b) + if err != nil { + return err + } + if n != len(b) { + return errors.New("short write") + } + return nil +} + +// NoProxyRequired handles a command signaling without constructing a +// proxy connection to the final destination. +func NoProxyRequired(rw io.ReadWriter, b []byte) error { + req, err := ParseCmdRequest(b) + if err != nil { + return err + } + req.Addr.Port += 1 + if req.Addr.Name != "" { + req.Addr.Name = "boundaddr.doesnotexist" + } else if req.Addr.IP.To4() != nil { + req.Addr.IP = net.IPv4(127, 0, 0, 1) + } else { + req.Addr.IP = net.IPv6loopback + } + b, err = MarshalCmdReply(socks.Version5, socks.StatusSucceeded, &req.Addr) + if err != nil { + return err + } + n, err := rw.Write(b) + if err != nil { + return err + } + if n != len(b) { + return errors.New("short write") + } + return nil +} diff --git a/vendor/golang.org/x/net/internal/timeseries/timeseries.go b/vendor/golang.org/x/net/internal/timeseries/timeseries.go new file mode 100644 index 0000000..685f0e7 --- /dev/null +++ b/vendor/golang.org/x/net/internal/timeseries/timeseries.go @@ -0,0 +1,525 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package timeseries implements a time series structure for stats collection. +package timeseries // import "golang.org/x/net/internal/timeseries" + +import ( + "fmt" + "log" + "time" +) + +const ( + timeSeriesNumBuckets = 64 + minuteHourSeriesNumBuckets = 60 +) + +var timeSeriesResolutions = []time.Duration{ + 1 * time.Second, + 10 * time.Second, + 1 * time.Minute, + 10 * time.Minute, + 1 * time.Hour, + 6 * time.Hour, + 24 * time.Hour, // 1 day + 7 * 24 * time.Hour, // 1 week + 4 * 7 * 24 * time.Hour, // 4 weeks + 16 * 7 * 24 * time.Hour, // 16 weeks +} + +var minuteHourSeriesResolutions = []time.Duration{ + 1 * time.Second, + 1 * time.Minute, +} + +// An Observable is a kind of data that can be aggregated in a time series. +type Observable interface { + Multiply(ratio float64) // Multiplies the data in self by a given ratio + Add(other Observable) // Adds the data from a different observation to self + Clear() // Clears the observation so it can be reused. + CopyFrom(other Observable) // Copies the contents of a given observation to self +} + +// Float attaches the methods of Observable to a float64. +type Float float64 + +// NewFloat returns a Float. +func NewFloat() Observable { + f := Float(0) + return &f +} + +// String returns the float as a string. +func (f *Float) String() string { return fmt.Sprintf("%g", f.Value()) } + +// Value returns the float's value. +func (f *Float) Value() float64 { return float64(*f) } + +func (f *Float) Multiply(ratio float64) { *f *= Float(ratio) } + +func (f *Float) Add(other Observable) { + o := other.(*Float) + *f += *o +} + +func (f *Float) Clear() { *f = 0 } + +func (f *Float) CopyFrom(other Observable) { + o := other.(*Float) + *f = *o +} + +// A Clock tells the current time. +type Clock interface { + Time() time.Time +} + +type defaultClock int + +var defaultClockInstance defaultClock + +func (defaultClock) Time() time.Time { return time.Now() } + +// Information kept per level. Each level consists of a circular list of +// observations. The start of the level may be derived from end and the +// len(buckets) * sizeInMillis. +type tsLevel struct { + oldest int // index to oldest bucketed Observable + newest int // index to newest bucketed Observable + end time.Time // end timestamp for this level + size time.Duration // duration of the bucketed Observable + buckets []Observable // collections of observations + provider func() Observable // used for creating new Observable +} + +func (l *tsLevel) Clear() { + l.oldest = 0 + l.newest = len(l.buckets) - 1 + l.end = time.Time{} + for i := range l.buckets { + if l.buckets[i] != nil { + l.buckets[i].Clear() + l.buckets[i] = nil + } + } +} + +func (l *tsLevel) InitLevel(size time.Duration, numBuckets int, f func() Observable) { + l.size = size + l.provider = f + l.buckets = make([]Observable, numBuckets) +} + +// Keeps a sequence of levels. Each level is responsible for storing data at +// a given resolution. For example, the first level stores data at a one +// minute resolution while the second level stores data at a one hour +// resolution. + +// Each level is represented by a sequence of buckets. Each bucket spans an +// interval equal to the resolution of the level. New observations are added +// to the last bucket. +type timeSeries struct { + provider func() Observable // make more Observable + numBuckets int // number of buckets in each level + levels []*tsLevel // levels of bucketed Observable + lastAdd time.Time // time of last Observable tracked + total Observable // convenient aggregation of all Observable + clock Clock // Clock for getting current time + pending Observable // observations not yet bucketed + pendingTime time.Time // what time are we keeping in pending + dirty bool // if there are pending observations +} + +// init initializes a level according to the supplied criteria. +func (ts *timeSeries) init(resolutions []time.Duration, f func() Observable, numBuckets int, clock Clock) { + ts.provider = f + ts.numBuckets = numBuckets + ts.clock = clock + ts.levels = make([]*tsLevel, len(resolutions)) + + for i := range resolutions { + if i > 0 && resolutions[i-1] >= resolutions[i] { + log.Print("timeseries: resolutions must be monotonically increasing") + break + } + newLevel := new(tsLevel) + newLevel.InitLevel(resolutions[i], ts.numBuckets, ts.provider) + ts.levels[i] = newLevel + } + + ts.Clear() +} + +// Clear removes all observations from the time series. +func (ts *timeSeries) Clear() { + ts.lastAdd = time.Time{} + ts.total = ts.resetObservation(ts.total) + ts.pending = ts.resetObservation(ts.pending) + ts.pendingTime = time.Time{} + ts.dirty = false + + for i := range ts.levels { + ts.levels[i].Clear() + } +} + +// Add records an observation at the current time. +func (ts *timeSeries) Add(observation Observable) { + ts.AddWithTime(observation, ts.clock.Time()) +} + +// AddWithTime records an observation at the specified time. +func (ts *timeSeries) AddWithTime(observation Observable, t time.Time) { + + smallBucketDuration := ts.levels[0].size + + if t.After(ts.lastAdd) { + ts.lastAdd = t + } + + if t.After(ts.pendingTime) { + ts.advance(t) + ts.mergePendingUpdates() + ts.pendingTime = ts.levels[0].end + ts.pending.CopyFrom(observation) + ts.dirty = true + } else if t.After(ts.pendingTime.Add(-1 * smallBucketDuration)) { + // The observation is close enough to go into the pending bucket. + // This compensates for clock skewing and small scheduling delays + // by letting the update stay in the fast path. + ts.pending.Add(observation) + ts.dirty = true + } else { + ts.mergeValue(observation, t) + } +} + +// mergeValue inserts the observation at the specified time in the past into all levels. +func (ts *timeSeries) mergeValue(observation Observable, t time.Time) { + for _, level := range ts.levels { + index := (ts.numBuckets - 1) - int(level.end.Sub(t)/level.size) + if 0 <= index && index < ts.numBuckets { + bucketNumber := (level.oldest + index) % ts.numBuckets + if level.buckets[bucketNumber] == nil { + level.buckets[bucketNumber] = level.provider() + } + level.buckets[bucketNumber].Add(observation) + } + } + ts.total.Add(observation) +} + +// mergePendingUpdates applies the pending updates into all levels. +func (ts *timeSeries) mergePendingUpdates() { + if ts.dirty { + ts.mergeValue(ts.pending, ts.pendingTime) + ts.pending = ts.resetObservation(ts.pending) + ts.dirty = false + } +} + +// advance cycles the buckets at each level until the latest bucket in +// each level can hold the time specified. +func (ts *timeSeries) advance(t time.Time) { + if !t.After(ts.levels[0].end) { + return + } + for i := 0; i < len(ts.levels); i++ { + level := ts.levels[i] + if !level.end.Before(t) { + break + } + + // If the time is sufficiently far, just clear the level and advance + // directly. + if !t.Before(level.end.Add(level.size * time.Duration(ts.numBuckets))) { + for _, b := range level.buckets { + ts.resetObservation(b) + } + level.end = time.Unix(0, (t.UnixNano()/level.size.Nanoseconds())*level.size.Nanoseconds()) + } + + for t.After(level.end) { + level.end = level.end.Add(level.size) + level.newest = level.oldest + level.oldest = (level.oldest + 1) % ts.numBuckets + ts.resetObservation(level.buckets[level.newest]) + } + + t = level.end + } +} + +// Latest returns the sum of the num latest buckets from the level. +func (ts *timeSeries) Latest(level, num int) Observable { + now := ts.clock.Time() + if ts.levels[0].end.Before(now) { + ts.advance(now) + } + + ts.mergePendingUpdates() + + result := ts.provider() + l := ts.levels[level] + index := l.newest + + for i := 0; i < num; i++ { + if l.buckets[index] != nil { + result.Add(l.buckets[index]) + } + if index == 0 { + index = ts.numBuckets + } + index-- + } + + return result +} + +// LatestBuckets returns a copy of the num latest buckets from level. +func (ts *timeSeries) LatestBuckets(level, num int) []Observable { + if level < 0 || level > len(ts.levels) { + log.Print("timeseries: bad level argument: ", level) + return nil + } + if num < 0 || num >= ts.numBuckets { + log.Print("timeseries: bad num argument: ", num) + return nil + } + + results := make([]Observable, num) + now := ts.clock.Time() + if ts.levels[0].end.Before(now) { + ts.advance(now) + } + + ts.mergePendingUpdates() + + l := ts.levels[level] + index := l.newest + + for i := 0; i < num; i++ { + result := ts.provider() + results[i] = result + if l.buckets[index] != nil { + result.CopyFrom(l.buckets[index]) + } + + if index == 0 { + index = ts.numBuckets + } + index -= 1 + } + return results +} + +// ScaleBy updates observations by scaling by factor. +func (ts *timeSeries) ScaleBy(factor float64) { + for _, l := range ts.levels { + for i := 0; i < ts.numBuckets; i++ { + l.buckets[i].Multiply(factor) + } + } + + ts.total.Multiply(factor) + ts.pending.Multiply(factor) +} + +// Range returns the sum of observations added over the specified time range. +// If start or finish times don't fall on bucket boundaries of the same +// level, then return values are approximate answers. +func (ts *timeSeries) Range(start, finish time.Time) Observable { + return ts.ComputeRange(start, finish, 1)[0] +} + +// Recent returns the sum of observations from the last delta. +func (ts *timeSeries) Recent(delta time.Duration) Observable { + now := ts.clock.Time() + return ts.Range(now.Add(-delta), now) +} + +// Total returns the total of all observations. +func (ts *timeSeries) Total() Observable { + ts.mergePendingUpdates() + return ts.total +} + +// ComputeRange computes a specified number of values into a slice using +// the observations recorded over the specified time period. The return +// values are approximate if the start or finish times don't fall on the +// bucket boundaries at the same level or if the number of buckets spanning +// the range is not an integral multiple of num. +func (ts *timeSeries) ComputeRange(start, finish time.Time, num int) []Observable { + if start.After(finish) { + log.Printf("timeseries: start > finish, %v>%v", start, finish) + return nil + } + + if num < 0 { + log.Printf("timeseries: num < 0, %v", num) + return nil + } + + results := make([]Observable, num) + + for _, l := range ts.levels { + if !start.Before(l.end.Add(-l.size * time.Duration(ts.numBuckets))) { + ts.extract(l, start, finish, num, results) + return results + } + } + + // Failed to find a level that covers the desired range. So just + // extract from the last level, even if it doesn't cover the entire + // desired range. + ts.extract(ts.levels[len(ts.levels)-1], start, finish, num, results) + + return results +} + +// RecentList returns the specified number of values in slice over the most +// recent time period of the specified range. +func (ts *timeSeries) RecentList(delta time.Duration, num int) []Observable { + if delta < 0 { + return nil + } + now := ts.clock.Time() + return ts.ComputeRange(now.Add(-delta), now, num) +} + +// extract returns a slice of specified number of observations from a given +// level over a given range. +func (ts *timeSeries) extract(l *tsLevel, start, finish time.Time, num int, results []Observable) { + ts.mergePendingUpdates() + + srcInterval := l.size + dstInterval := finish.Sub(start) / time.Duration(num) + dstStart := start + srcStart := l.end.Add(-srcInterval * time.Duration(ts.numBuckets)) + + srcIndex := 0 + + // Where should scanning start? + if dstStart.After(srcStart) { + advance := dstStart.Sub(srcStart) / srcInterval + srcIndex += int(advance) + srcStart = srcStart.Add(advance * srcInterval) + } + + // The i'th value is computed as show below. + // interval = (finish/start)/num + // i'th value = sum of observation in range + // [ start + i * interval, + // start + (i + 1) * interval ) + for i := 0; i < num; i++ { + results[i] = ts.resetObservation(results[i]) + dstEnd := dstStart.Add(dstInterval) + for srcIndex < ts.numBuckets && srcStart.Before(dstEnd) { + srcEnd := srcStart.Add(srcInterval) + if srcEnd.After(ts.lastAdd) { + srcEnd = ts.lastAdd + } + + if !srcEnd.Before(dstStart) { + srcValue := l.buckets[(srcIndex+l.oldest)%ts.numBuckets] + if !srcStart.Before(dstStart) && !srcEnd.After(dstEnd) { + // dst completely contains src. + if srcValue != nil { + results[i].Add(srcValue) + } + } else { + // dst partially overlaps src. + overlapStart := maxTime(srcStart, dstStart) + overlapEnd := minTime(srcEnd, dstEnd) + base := srcEnd.Sub(srcStart) + fraction := overlapEnd.Sub(overlapStart).Seconds() / base.Seconds() + + used := ts.provider() + if srcValue != nil { + used.CopyFrom(srcValue) + } + used.Multiply(fraction) + results[i].Add(used) + } + + if srcEnd.After(dstEnd) { + break + } + } + srcIndex++ + srcStart = srcStart.Add(srcInterval) + } + dstStart = dstStart.Add(dstInterval) + } +} + +// resetObservation clears the content so the struct may be reused. +func (ts *timeSeries) resetObservation(observation Observable) Observable { + if observation == nil { + observation = ts.provider() + } else { + observation.Clear() + } + return observation +} + +// TimeSeries tracks data at granularities from 1 second to 16 weeks. +type TimeSeries struct { + timeSeries +} + +// NewTimeSeries creates a new TimeSeries using the function provided for creating new Observable. +func NewTimeSeries(f func() Observable) *TimeSeries { + return NewTimeSeriesWithClock(f, defaultClockInstance) +} + +// NewTimeSeriesWithClock creates a new TimeSeries using the function provided for creating new Observable and the clock for +// assigning timestamps. +func NewTimeSeriesWithClock(f func() Observable, clock Clock) *TimeSeries { + ts := new(TimeSeries) + ts.timeSeries.init(timeSeriesResolutions, f, timeSeriesNumBuckets, clock) + return ts +} + +// MinuteHourSeries tracks data at granularities of 1 minute and 1 hour. +type MinuteHourSeries struct { + timeSeries +} + +// NewMinuteHourSeries creates a new MinuteHourSeries using the function provided for creating new Observable. +func NewMinuteHourSeries(f func() Observable) *MinuteHourSeries { + return NewMinuteHourSeriesWithClock(f, defaultClockInstance) +} + +// NewMinuteHourSeriesWithClock creates a new MinuteHourSeries using the function provided for creating new Observable and the clock for +// assigning timestamps. +func NewMinuteHourSeriesWithClock(f func() Observable, clock Clock) *MinuteHourSeries { + ts := new(MinuteHourSeries) + ts.timeSeries.init(minuteHourSeriesResolutions, f, + minuteHourSeriesNumBuckets, clock) + return ts +} + +func (ts *MinuteHourSeries) Minute() Observable { + return ts.timeSeries.Latest(0, 60) +} + +func (ts *MinuteHourSeries) Hour() Observable { + return ts.timeSeries.Latest(1, 60) +} + +func minTime(a, b time.Time) time.Time { + if a.Before(b) { + return a + } + return b +} + +func maxTime(a, b time.Time) time.Time { + if a.After(b) { + return a + } + return b +} -- cgit v1.2.3