WIP: Save agent roles integration work before CHORUS rebrand

- Agent roles and coordination features
- Chat API integration testing
- New configuration and workspace management

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

vendor/github.com/marten-seemann/tcp/.gitignore

@@ -0,0 +1,22 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe

vendor/github.com/marten-seemann/tcp/.travis.yml

@@ -0,0 +1,16 @@
+language: go
+
+os:
+- linux
+- osx
+
+go:
+- 1.11.6
+- 1.12.1
+- tip
+
+script:
+- go test -v -race
+
+notifications:
+  email: false

vendor/github.com/marten-seemann/tcp/LICENSE

@@ -0,0 +1,23 @@
+Copyright (c) 2014, Mikio Hara
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/marten-seemann/tcp/README.md

@@ -0,0 +1,6 @@
+Package tcp provides TCP-level socket options that allow manipulation of TCP connection facilities.
+
+[![GoDoc](https://godoc.org/github.com/mikioh/tcp?status.png)](https://godoc.org/github.com/mikioh/tcp)
+[![Build Status](https://travis-ci.org/mikioh/tcp.svg?branch=master)](https://travis-ci.org/mikioh/tcp)
+[![Build status](https://ci.appveyor.com/api/projects/status/q8ejg9mvstq23j3r?svg=true)](https://ci.appveyor.com/project/mikioh/tcp)
+[![Go Report Card](https://goreportcard.com/badge/github.com/mikioh/tcp)](https://goreportcard.com/report/github.com/mikioh/tcp)

vendor/github.com/marten-seemann/tcp/appveyor.yml

@@ -0,0 +1,19 @@
+version: "{build}"
+
+branches:
+  only:
+    - master
+
+environment:
+  GOPATH: c:\gopath
+
+install:
+  - set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
+  - mkdir c:\gopath
+  - go get github.com/mikioh/tcp
+  - go get github.com/mikioh/tcpopt
+  - go get github.com/mikioh/tcpinfo
+  - go get golang.org/x/net/nettest
+
+build_script:
+  - go test -v -race

vendor/github.com/marten-seemann/tcp/conn.go

@@ -0,0 +1,82 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"net"
+	"syscall"
+
+	"github.com/mikioh/tcpopt"
+)
+
+var _ net.Conn = &Conn{}
+
+// SetOption sets a socket option.
+func (c *Conn) SetOption(o tcpopt.Option) error {
+	if !c.ok() {
+		return syscall.EINVAL
+	}
+	b, err := o.Marshal()
+	if err != nil {
+		return &net.OpError{Op: "raw-control", Net: c.LocalAddr().Network(), Source: nil, Addr: c.LocalAddr(), Err: err}
+	}
+	if err := c.setOption(o.Level(), o.Name(), b); err != nil {
+		return &net.OpError{Op: "raw-control", Net: c.LocalAddr().Network(), Source: nil, Addr: c.LocalAddr(), Err: err}
+	}
+	return nil
+}
+
+// Option returns a socket option.
+func (c *Conn) Option(level, name int, b []byte) (tcpopt.Option, error) {
+	if !c.ok() || len(b) == 0 {
+		return nil, syscall.EINVAL
+	}
+	n, err := c.option(level, name, b)
+	if err != nil {
+		return nil, &net.OpError{Op: "raw-control", Net: c.LocalAddr().Network(), Source: nil, Addr: c.LocalAddr(), Err: err}
+	}
+	o, err := tcpopt.Parse(level, name, b[:n])
+	if err != nil {
+		return nil, &net.OpError{Op: "raw-control", Net: c.LocalAddr().Network(), Source: nil, Addr: c.LocalAddr(), Err: err}
+	}
+	return o, nil
+}
+
+// Buffered returns the number of bytes that can be read from the
+// underlying socket read buffer.
+// It returns -1 when the platform doesn't support this feature.
+func (c *Conn) Buffered() int {
+	if !c.ok() {
+		return -1
+	}
+	return c.buffered()
+}
+
+// Available returns how many bytes are unused in the underlying
+// socket write buffer.
+// It returns -1 when the platform doesn't support this feature.
+func (c *Conn) Available() int {
+	if !c.ok() {
+		return -1
+	}
+	return c.available()
+}
+
+// OriginalDst returns an original destination address, which is an
+// address not modified by intermediate entities such as network
+// address and port translators inside the kernel, on the connection.
+//
+// Only Linux and BSD variants using PF support this feature.
+func (c *Conn) OriginalDst() (net.Addr, error) {
+	if !c.ok() {
+		return nil, syscall.EINVAL
+	}
+	la := c.LocalAddr().(*net.TCPAddr)
+	od, err := c.originalDst(la, c.RemoteAddr().(*net.TCPAddr))
+	if err != nil {
+		return nil, &net.OpError{Op: "raw-control", Net: c.LocalAddr().Network(), Source: nil, Addr: la, Err: err}
+	}
+	return od, nil
+}

vendor/github.com/marten-seemann/tcp/conn_bsd.go

@@ -0,0 +1,59 @@
+// Copyright 2016 Mikio Hara. 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 tcp
+
+import (
+	"net"
+	"os"
+	"syscall"
+	"unsafe"
+)
+
+func (*Conn) originalDst(la, ra *net.TCPAddr) (net.Addr, error) {
+	f, err := os.Open("/dev/pf")
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+	fd := f.Fd()
+	b := make([]byte, sizeofPfiocNatlook)
+	nl := (*pfiocNatlook)(unsafe.Pointer(&b[0]))
+	if ra.IP.To4() != nil {
+		copy(nl.Saddr[:net.IPv4len], ra.IP.To4())
+		copy(nl.Daddr[:net.IPv4len], la.IP.To4())
+		nl.Af = sysAF_INET
+	}
+	if ra.IP.To16() != nil && ra.IP.To4() == nil {
+		copy(nl.Saddr[:], ra.IP)
+		copy(nl.Daddr[:], la.IP)
+		nl.Af = sysAF_INET6
+	}
+	nl.setPort(ra.Port, la.Port)
+	nl.Proto = ianaProtocolTCP
+	ioc := uintptr(sysDIOCNATLOOK)
+	for _, dir := range []byte{sysPF_OUT, sysPF_IN} {
+		nl.Direction = dir
+		err = ioctl(fd, int(ioc), b)
+		if err == nil || err != syscall.ENOENT {
+			break
+		}
+	}
+	if err != nil {
+		return nil, os.NewSyscallError("ioctl", err)
+	}
+	od := new(net.TCPAddr)
+	od.Port = nl.rdPort()
+	switch nl.Af {
+	case sysAF_INET:
+		od.IP = make(net.IP, net.IPv4len)
+		copy(od.IP, nl.Rdaddr[:net.IPv4len])
+	case sysAF_INET6:
+		od.IP = make(net.IP, net.IPv6len)
+		copy(od.IP, nl.Rdaddr[:])
+	}
+	return od, nil
+}

vendor/github.com/marten-seemann/tcp/conn_linux.go

@@ -0,0 +1,44 @@
+// Copyright 2016 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"encoding/binary"
+	"net"
+	"unsafe"
+)
+
+func (c *Conn) originalDst(la, _ *net.TCPAddr) (net.Addr, error) {
+	var level, name int
+	var b []byte
+	if la.IP.To4() != nil {
+		level = ianaProtocolIP
+		name = sysSO_ORIGINAL_DST
+		b = make([]byte, sizeofSockaddrInet)
+	}
+	if la.IP.To16() != nil && la.IP.To4() == nil {
+		level = ianaProtocolIPv6
+		name = sysIP6T_SO_ORIGINAL_DST
+		b = make([]byte, sizeofSockaddrInet6)
+	}
+	if _, err := c.option(level, name, b); err != nil {
+		return nil, err
+	}
+	od := new(net.TCPAddr)
+	switch len(b) {
+	case sizeofSockaddrInet:
+		sa := (*sockaddrInet)(unsafe.Pointer(&b[0]))
+		od.IP = make(net.IP, net.IPv4len)
+		copy(od.IP, sa.Addr[:])
+		od.Port = int(binary.BigEndian.Uint16((*[2]byte)(unsafe.Pointer(&sa.Port))[:]))
+	case sizeofSockaddrInet6:
+		sa := (*sockaddrInet6)(unsafe.Pointer(&b[0]))
+		od.IP = make(net.IP, net.IPv6len)
+		copy(od.IP, sa.Addr[:])
+		od.Port = int(binary.BigEndian.Uint16((*[2]byte)(unsafe.Pointer(&sa.Port))[:]))
+		od.Zone = zoneCache.name(int(sa.Scope_id))
+	}
+	return od, nil
+}

vendor/github.com/marten-seemann/tcp/conn_stub.go

@@ -0,0 +1,16 @@
+// Copyright 2016 Mikio Hara. 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,!openbsd
+
+package tcp
+
+import (
+	"errors"
+	"net"
+)
+
+func (c *Conn) originalDst(la, ra *net.TCPAddr) (net.Addr, error) {
+	return nil, errors.New("not implemented")
+}

vendor/github.com/marten-seemann/tcp/doc.go

@@ -0,0 +1,9 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package tcp implements TCP-level socket options.
+//
+// The package provides TCP-level socket options that allow
+// manipulation of TCP connection facilities.
+package tcp

vendor/github.com/marten-seemann/tcp/ipv6zone.go

@@ -0,0 +1,73 @@
+// Copyright 2016 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"fmt"
+	"net"
+	"strconv"
+	"sync"
+	"time"
+)
+
+type ipv6ZoneCache struct {
+	sync.RWMutex
+	lastFetched time.Time
+	toIndex     map[string]int
+	toName      map[int]string
+}
+
+var zoneCache = ipv6ZoneCache{
+	toIndex: make(map[string]int),
+	toName:  make(map[int]string),
+}
+
+func (zc *ipv6ZoneCache) index(name string) int {
+	if name == "" {
+		return 0
+	}
+	zc.update()
+	zc.RLock()
+	defer zc.RUnlock()
+	index, ok := zc.toIndex[name]
+	if !ok {
+		index, _ = strconv.Atoi(name)
+	}
+	return index
+}
+
+func (zc *ipv6ZoneCache) name(index int) string {
+	if index == 0 {
+		return ""
+	}
+	zc.update()
+	zc.RLock()
+	defer zc.RUnlock()
+	name, ok := zc.toName[index]
+	if !ok {
+		name = fmt.Sprintf("%d", index)
+	}
+	return name
+}
+
+func (zc *ipv6ZoneCache) update() {
+	zc.Lock()
+	defer zc.Unlock()
+	now := time.Now()
+	if zc.lastFetched.After(now.Add(-60 * time.Second)) {
+		return
+	}
+	zc.lastFetched = now
+	ift, err := net.Interfaces()
+	if 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
+		zc.toName[ifi.Index] = ifi.Name
+	}
+}

vendor/github.com/marten-seemann/tcp/rawconn.go

@@ -0,0 +1,117 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"errors"
+	"net"
+	"os"
+	"runtime"
+	"syscall"
+
+	"github.com/mikioh/tcpopt"
+)
+
+// A Conn represents an end point that uses TCP connection.
+// It allows to set non-portable, platform-dependent TCP-level socket
+// options.
+type Conn struct {
+	net.Conn
+	c syscall.RawConn
+}
+
+func (c *Conn) ok() bool { return c != nil && c.Conn != nil && c.c != nil }
+
+func (c *Conn) setOption(level, name int, b []byte) error {
+	var operr error
+	fn := func(s uintptr) {
+		operr = setsockopt(s, level, name, b)
+	}
+	if err := c.c.Control(fn); err != nil {
+		return err
+	}
+	return os.NewSyscallError("setsockopt", operr)
+}
+
+func (c *Conn) option(level, name int, b []byte) (int, error) {
+	var operr error
+	var n int
+	fn := func(s uintptr) {
+		n, operr = getsockopt(s, level, name, b)
+	}
+	if err := c.c.Control(fn); err != nil {
+		return 0, err
+	}
+	return n, os.NewSyscallError("getsockopt", operr)
+}
+
+func (c *Conn) buffered() int {
+	var operr error
+	var n int
+	fn := func(s uintptr) {
+		var b [4]byte
+		operr = ioctl(s, options[soBuffered].name, b[:])
+		if operr != nil {
+			return
+		}
+		n = int(nativeEndian.Uint32(b[:]))
+	}
+	err := c.c.Control(fn)
+	if err != nil || operr != nil {
+		return -1
+	}
+	return n
+}
+
+func (c *Conn) available() int {
+	var operr error
+	var n int
+	fn := func(s uintptr) {
+		var b [4]byte
+		if runtime.GOOS == "darwin" {
+			_, operr = getsockopt(s, options[soAvailable].level, options[soAvailable].name, b[:])
+		} else {
+			operr = ioctl(s, options[soAvailable].name, b[:])
+		}
+		if operr != nil {
+			return
+		}
+		n = int(nativeEndian.Uint32(b[:]))
+		if runtime.GOOS == "darwin" || runtime.GOOS == "linux" {
+			var o tcpopt.SendBuffer
+			_, operr = getsockopt(s, o.Level(), o.Name(), b[:])
+			if operr != nil {
+				return
+			}
+			n = int(nativeEndian.Uint32(b[:])) - n
+		}
+	}
+	err := c.c.Control(fn)
+	if err != nil || operr != nil {
+		return -1
+	}
+	return n
+}
+
+// NewConn returns a new end point.
+func NewConn(c net.Conn) (*Conn, error) {
+	type tcpConn interface {
+		SyscallConn() (syscall.RawConn, error)
+		SetLinger(int) error
+	}
+	var _ tcpConn = &net.TCPConn{}
+	cc := &Conn{Conn: c}
+	switch c := c.(type) {
+	case tcpConn:
+		var err error
+		cc.c, err = c.SyscallConn()
+		if err != nil {
+			return nil, err
+		}
+		return cc, nil
+	default:
+		return nil, errors.New("unknown connection type")
+	}
+}

vendor/github.com/marten-seemann/tcp/sys.go

@@ -0,0 +1,39 @@
+// Copyright 2016 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"encoding/binary"
+	"unsafe"
+)
+
+var nativeEndian binary.ByteOrder
+
+func init() {
+	i := uint32(1)
+	b := (*[4]byte)(unsafe.Pointer(&i))
+	if b[0] == 1 {
+		nativeEndian = binary.LittleEndian
+	} else {
+		nativeEndian = binary.BigEndian
+	}
+}
+
+const (
+	ianaProtocolIP   = 0x0
+	ianaProtocolTCP  = 0x6
+	ianaProtocolIPv6 = 0x29
+)
+
+const (
+	soBuffered = iota
+	soAvailable
+	soMax
+)
+
+type option struct {
+	level int // option level
+	name  int // option name, must be equal or greater than 1
+}

vendor/github.com/marten-seemann/tcp/sys_darwin.go

@@ -0,0 +1,24 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"encoding/binary"
+	"unsafe"
+)
+
+var options = [soMax]option{
+	soBuffered:  {0, sysFIONREAD},
+	soAvailable: {sysSOL_SOCKET, sysSO_NWRITE},
+}
+
+func (nl *pfiocNatlook) rdPort() int {
+	return int(binary.BigEndian.Uint16(nl.Rdxport[:2]))
+}
+
+func (nl *pfiocNatlook) setPort(remote, local int) {
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Sxport))[:2], uint16(remote))
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Dxport))[:2], uint16(local))
+}

vendor/github.com/marten-seemann/tcp/sys_dragonfly.go

@@ -0,0 +1,23 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"encoding/binary"
+	"unsafe"
+)
+
+var options = [soMax]option{
+	soBuffered: {0, sysFIONREAD},
+}
+
+func (nl *pfiocNatlook) rdPort() int {
+	return int(binary.BigEndian.Uint16((*[2]byte)(unsafe.Pointer(&nl.Rdport))[:]))
+}
+
+func (nl *pfiocNatlook) setPort(remote, local int) {
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Sport))[:], uint16(remote))
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Dport))[:], uint16(local))
+}

vendor/github.com/marten-seemann/tcp/sys_freebsd.go

@@ -0,0 +1,24 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"encoding/binary"
+	"unsafe"
+)
+
+var options = [soMax]option{
+	soBuffered:  {0, sysFIONREAD},
+	soAvailable: {0, sysFIONSPACE},
+}
+
+func (nl *pfiocNatlook) rdPort() int {
+	return int(binary.BigEndian.Uint16((*[2]byte)(unsafe.Pointer(&nl.Rdport))[:]))
+}
+
+func (nl *pfiocNatlook) setPort(remote, local int) {
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Sport))[:], uint16(remote))
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Dport))[:], uint16(local))
+}

vendor/github.com/marten-seemann/tcp/sys_linux.go

@@ -0,0 +1,10 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+var options = [soMax]option{
+	soBuffered:  {0, sysSIOCINQ},
+	soAvailable: {0, sysSIOCOUTQ},
+}

vendor/github.com/marten-seemann/tcp/sys_linux_386.go

@@ -0,0 +1,44 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+const (
+	sysSIOCINQ  = 0x541b
+	sysSIOCOUTQ = 0x5411
+)
+
+func ioctl(s uintptr, ioc int, b []byte) error {
+	if _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, s, uintptr(ioc), uintptr(unsafe.Pointer(&b[0]))); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+const (
+	sysSETSOCKOPT = 0xe
+	sysGETSOCKOPT = 0xf
+)
+
+func socketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno)
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	if _, errno := socketcall(sysSETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	l := uint32(len(b))
+	if _, errno := socketcall(sysGETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0); errno != 0 {
+		return int(l), error(errno)
+	}
+	return int(l), nil
+}

vendor/github.com/marten-seemann/tcp/sys_linux_386.s

@@ -0,0 +1,8 @@
+// Copyright 2014 Mikio Hara. 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)

vendor/github.com/marten-seemann/tcp/sys_linux_amd64.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x541b
+	sysSIOCOUTQ = 0x5411
+)

vendor/github.com/marten-seemann/tcp/sys_linux_arm.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x541b
+	sysSIOCOUTQ = 0x5411
+)

vendor/github.com/marten-seemann/tcp/sys_linux_arm64.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x541b
+	sysSIOCOUTQ = 0x5411
+)

vendor/github.com/marten-seemann/tcp/sys_linux_mips.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x467f
+	sysSIOCOUTQ = 0x7472
+)

vendor/github.com/marten-seemann/tcp/sys_linux_mips64.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x467f
+	sysSIOCOUTQ = 0x7472
+)

vendor/github.com/marten-seemann/tcp/sys_linux_mips64le.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x467f
+	sysSIOCOUTQ = 0x7472
+)

vendor/github.com/marten-seemann/tcp/sys_linux_mipsle.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x467f
+	sysSIOCOUTQ = 0x7472
+)

vendor/github.com/marten-seemann/tcp/sys_linux_ppc64.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x4004667f
+	sysSIOCOUTQ = 0x40047473
+)

vendor/github.com/marten-seemann/tcp/sys_linux_ppc64le.go

@@ -0,0 +1,10 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+const (
+	sysSIOCINQ  = 0x4004667f
+	sysSIOCOUTQ = 0x40047473
+)

vendor/github.com/marten-seemann/tcp/sys_linux_s390x.go

@@ -0,0 +1,44 @@
+// Copyright 2017 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+const (
+	sysSIOCINQ  = 0x541b
+	sysSIOCOUTQ = 0x5411
+)
+
+func ioctl(s uintptr, ioc int, b []byte) error {
+	if _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, s, uintptr(ioc), uintptr(unsafe.Pointer(&b[0]))); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+const (
+	sysSETSOCKOPT = 0xe
+	sysGETSOCKOPT = 0xf
+)
+
+func socketcall(call, a0, a1, a2, a3, a4, a5 uintptr) (uintptr, syscall.Errno)
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	if _, errno := socketcall(sysSETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	l := uint32(len(b))
+	if _, errno := socketcall(sysGETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0); errno != 0 {
+		return int(l), error(errno)
+	}
+	return int(l), nil
+}

vendor/github.com/marten-seemann/tcp/sys_linux_s390x.s

@@ -0,0 +1,8 @@
+// Copyright 2017 Mikio Hara. 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)

vendor/github.com/marten-seemann/tcp/sys_netbsd.go

@@ -0,0 +1,10 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+var options = [soMax]option{
+	soBuffered:  {0, sysFIONREAD},
+	soAvailable: {0, sysFIONSPACE},
+}

vendor/github.com/marten-seemann/tcp/sys_openbsd.go

@@ -0,0 +1,23 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"encoding/binary"
+	"unsafe"
+)
+
+var options = [soMax]option{
+	soBuffered: {0, sysFIONREAD},
+}
+
+func (nl *pfiocNatlook) rdPort() int {
+	return int(binary.BigEndian.Uint16((*[2]byte)(unsafe.Pointer(&nl.Rdport))[:]))
+}
+
+func (nl *pfiocNatlook) setPort(remote, local int) {
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Sport))[:], uint16(remote))
+	binary.BigEndian.PutUint16((*[2]byte)(unsafe.Pointer(&nl.Dport))[:], uint16(local))
+}

vendor/github.com/marten-seemann/tcp/sys_solaris.go

@@ -0,0 +1,49 @@
+// Copyright 2016 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+var options [soMax]option
+
+func rtioctl(s uintptr, ioc uintptr, arg uintptr) syscall.Errno
+
+func ioctl(s uintptr, ioc int, b []byte) error {
+	if errno := rtioctl(s, uintptr(ioc), uintptr(unsafe.Pointer(&b[0]))); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+//go:cgo_import_dynamic libcGetsockopt __xnet_getsockopt "libsocket.so"
+//go:cgo_import_dynamic libcSetsockopt setsockopt "libsocket.so"
+
+//go:linkname libcGetsockopt libcGetsockopt
+//go:linkname libcSetsockopt libcSetsockopt
+
+var (
+	libcGetsockopt uintptr
+	libcSetsockopt uintptr
+)
+
+func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno)
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	if _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&libcSetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	l := uint32(len(b))
+	if _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&libcGetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0); errno != 0 {
+		return int(l), error(errno)
+	}
+	return int(l), nil
+}

vendor/github.com/marten-seemann/tcp/sys_solaris_amd64.s

@@ -0,0 +1,11 @@
+// Copyright 2016 Mikio Hara. 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 ·rtioctl(SB),NOSPLIT,$0
+	JMP	runtime·syscall_ioctl(SB)
+
+TEXT	·sysvicall6(SB),NOSPLIT,$0-88
+	JMP	syscall·sysvicall6(SB)

vendor/github.com/marten-seemann/tcp/sys_stub.go

@@ -0,0 +1,23 @@
+// Copyright 2014 Mikio Hara. 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 tcp
+
+import "errors"
+
+var options [soMax]option
+
+func ioctl(s uintptr, ioc int, b []byte) error {
+	return errors.New("not implemented")
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	return errors.New("not implemented")
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	return 0, errors.New("not implemented")
+}

vendor/github.com/marten-seemann/tcp/sys_unix.go

@@ -0,0 +1,34 @@
+// Copyright 2014 Mikio Hara. 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 tcp
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+func ioctl(s uintptr, ioc int, b []byte) error {
+	if _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, s, uintptr(ioc), uintptr(unsafe.Pointer(&b[0]))); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	if _, _, errno := syscall.Syscall6(syscall.SYS_SETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	l := uint32(len(b))
+	if _, _, errno := syscall.Syscall6(syscall.SYS_GETSOCKOPT, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0); errno != 0 {
+		return int(l), error(errno)
+	}
+	return int(l), nil
+}

vendor/github.com/marten-seemann/tcp/sys_windows.go

@@ -0,0 +1,73 @@
+// Copyright 2014 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"errors"
+	"os"
+	"sync"
+	"syscall"
+	"time"
+	"unsafe"
+
+	"github.com/mikioh/tcpopt"
+)
+
+var options [soMax]option
+
+func ioctl(s uintptr, ioc int, b []byte) error {
+	return errors.New("not implemented")
+}
+
+var keepAlive = struct {
+	sync.RWMutex
+	syscall.TCPKeepalive
+}{
+	TCPKeepalive: syscall.TCPKeepalive{
+		OnOff:    1,
+		Time:     uint32(2 * time.Hour / time.Millisecond),
+		Interval: uint32(time.Second / time.Millisecond),
+	},
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	var kai tcpopt.KeepAliveIdleInterval
+	var kap tcpopt.KeepAliveProbeInterval
+	if level == kai.Level() && name == kai.Name() {
+		keepAlive.Lock()
+		defer keepAlive.Unlock()
+		prev := keepAlive.Time
+		keepAlive.Time = nativeEndian.Uint32(b)
+		rv := uint32(0)
+		siz := uint32(unsafe.Sizeof(keepAlive))
+		if err := syscall.WSAIoctl(syscall.Handle(s), syscall.SIO_KEEPALIVE_VALS, (*byte)(unsafe.Pointer(&keepAlive)), siz, nil, 0, &rv, nil, 0); err != nil {
+			keepAlive.Time = prev
+			return os.NewSyscallError("wsaioctl", err)
+		}
+		return nil
+	}
+	if level == kap.Level() && name == kap.Name() {
+		keepAlive.Lock()
+		defer keepAlive.Unlock()
+		prev := keepAlive.Interval
+		keepAlive.Interval = nativeEndian.Uint32(b)
+		rv := uint32(0)
+		siz := uint32(unsafe.Sizeof(keepAlive))
+		if err := syscall.WSAIoctl(syscall.Handle(s), syscall.SIO_KEEPALIVE_VALS, (*byte)(unsafe.Pointer(&keepAlive)), siz, nil, 0, &rv, nil, 0); err != nil {
+			keepAlive.Interval = prev
+			return os.NewSyscallError("wsaioctl", err)
+		}
+		return nil
+	}
+	if len(b) == 4 {
+		v := int(nativeEndian.Uint32(b))
+		return syscall.SetsockoptInt(syscall.Handle(s), level, name, v)
+	}
+	return errors.New("not implemented")
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	return 0, errors.New("not implemented")
+}

vendor/github.com/marten-seemann/tcp/zsys_darwin.go

@@ -0,0 +1,77 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_darwin.go
+
+package tcp
+
+const (
+	sysSOL_SOCKET = 0xffff
+
+	sysFIONREAD = 0x4004667f
+
+	sysSO_NREAD     = 0x1020
+	sysSO_NWRITE    = 0x1024
+	sysSO_NUMRCVPKT = 0x1112
+
+	sysAF_INET  = 0x2
+	sysAF_INET6 = 0x1e
+
+	sysPF_INOUT = 0
+	sysPF_IN    = 1
+	sysPF_OUT   = 2
+
+	sysDIOCNATLOOK = 0xc0544417
+)
+
+type sockaddrStorage struct {
+	Len         uint8
+	Family      uint8
+	X__ss_pad1  [6]int8
+	X__ss_align int64
+	X__ss_pad2  [112]int8
+}
+
+type sockaddr struct {
+	Len    uint8
+	Family uint8
+	Data   [14]int8
+}
+
+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
+}
+
+type pfiocNatlook struct {
+	Saddr     [16]byte /* pf_addr */
+	Daddr     [16]byte /* pf_addr */
+	Rsaddr    [16]byte /* pf_addr */
+	Rdaddr    [16]byte /* pf_addr */
+	Sxport    [4]byte
+	Dxport    [4]byte
+	Rsxport   [4]byte
+	Rdxport   [4]byte
+	Af        uint8
+	Proto     uint8
+	Variant   uint8
+	Direction uint8
+}
+
+const (
+	sizeofSockaddrStorage = 0x80
+	sizeofSockaddr        = 0x10
+	sizeofSockaddrInet    = 0x10
+	sizeofSockaddrInet6   = 0x1c
+	sizeofPfiocNatlook    = 0x54
+)

vendor/github.com/marten-seemann/tcp/zsys_dragonfly.go

@@ -0,0 +1,71 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_dragonfly.go
+
+package tcp
+
+const (
+	sysFIONREAD = 0x4004667f
+
+	sysAF_INET  = 0x2
+	sysAF_INET6 = 0x1c
+
+	sysPF_INOUT = 0x0
+	sysPF_IN    = 0x1
+	sysPF_OUT   = 0x2
+
+	sysDIOCNATLOOK = 0xc04c4417
+)
+
+type sockaddrStorage struct {
+	Len         uint8
+	Family      uint8
+	X__ss_pad1  [6]int8
+	X__ss_align int64
+	X__ss_pad2  [112]int8
+}
+
+type sockaddr struct {
+	Len    uint8
+	Family uint8
+	Data   [14]int8
+}
+
+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
+}
+
+type pfiocNatlook struct {
+	Saddr     [16]byte /* pf_addr */
+	Daddr     [16]byte /* pf_addr */
+	Rsaddr    [16]byte /* pf_addr */
+	Rdaddr    [16]byte /* pf_addr */
+	Sport     uint16
+	Dport     uint16
+	Rsport    uint16
+	Rdport    uint16
+	Af        uint8
+	Proto     uint8
+	Direction uint8
+	Pad_cgo_0 [1]byte
+}
+
+const (
+	sizeofSockaddrStorage = 0x80
+	sizeofSockaddr        = 0x10
+	sizeofSockaddrInet    = 0x10
+	sizeofSockaddrInet6   = 0x1c
+	sizeofPfiocNatlook    = 0x4c
+)

vendor/github.com/marten-seemann/tcp/zsys_freebsd.go

@@ -0,0 +1,74 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_freebsd.go
+
+package tcp
+
+const (
+	sysFIONREAD  = 0x4004667f
+	sysFIONWRITE = 0x40046677
+	sysFIONSPACE = 0x40046676
+
+	sysAF_INET  = 0x2
+	sysAF_INET6 = 0x1c
+
+	sysPF_INOUT = 0x0
+	sysPF_IN    = 0x1
+	sysPF_OUT   = 0x2
+	sysPF_FWD   = 0x3
+
+	sysDIOCNATLOOK = 0xc04c4417
+)
+
+type sockaddrStorage struct {
+	Len         uint8
+	Family      uint8
+	X__ss_pad1  [6]int8
+	X__ss_align int64
+	X__ss_pad2  [112]int8
+}
+
+type sockaddr struct {
+	Len    uint8
+	Family uint8
+	Data   [14]int8
+}
+
+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
+}
+
+type pfiocNatlook struct {
+	Saddr     [16]byte /* pf_addr */
+	Daddr     [16]byte /* pf_addr */
+	Rsaddr    [16]byte /* pf_addr */
+	Rdaddr    [16]byte /* pf_addr */
+	Sport     uint16
+	Dport     uint16
+	Rsport    uint16
+	Rdport    uint16
+	Af        uint8
+	Proto     uint8
+	Direction uint8
+	Pad_cgo_0 [1]byte
+}
+
+const (
+	sizeofSockaddrStorage = 0x80
+	sizeofSockaddr        = 0x10
+	sizeofSockaddrInet    = 0x10
+	sizeofSockaddrInet6   = 0x1c
+	sizeofPfiocNatlook    = 0x4c
+)

vendor/github.com/marten-seemann/tcp/zsys_linux.go

@@ -0,0 +1,42 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_linux.go
+
+package tcp
+
+const (
+	sysSO_ORIGINAL_DST      = 0x50
+	sysIP6T_SO_ORIGINAL_DST = 0x50
+)
+
+type sockaddrStorage struct {
+	Family        uint16
+	X__ss_padding [118]int8
+	X__ss_align   uint64
+}
+
+type sockaddr struct {
+	Family uint16
+	Data   [14]int8
+}
+
+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 (
+	sizeofSockaddrStorage = 0x80
+	sizeofSockaddr        = 0x10
+	sizeofSockaddrInet    = 0x10
+	sizeofSockaddrInet6   = 0x1c
+)

vendor/github.com/marten-seemann/tcp/zsys_netbsd.go

@@ -0,0 +1,10 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_netbsd.go
+
+package tcp
+
+const (
+	sysFIONREAD  = 0x4004667f
+	sysFIONWRITE = 0x40046679
+	sysFIONSPACE = 0x40046678
+)

vendor/github.com/marten-seemann/tcp/zsys_openbsd.go

@@ -0,0 +1,74 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_openbsd.go
+
+package tcp
+
+const (
+	sysFIONREAD = 0x4004667f
+
+	sysAF_INET  = 0x2
+	sysAF_INET6 = 0x18
+
+	sysPF_INOUT = 0x0
+	sysPF_IN    = 0x1
+	sysPF_OUT   = 0x2
+	sysPF_FWD   = 0x3
+
+	sysDIOCNATLOOK = 0xc0504417
+)
+
+type sockaddrStorage struct {
+	Len        uint8
+	Family     uint8
+	X__ss_pad1 [6]uint8
+	X__ss_pad2 uint64
+	X__ss_pad3 [240]uint8
+}
+
+type sockaddr struct {
+	Len    uint8
+	Family uint8
+	Data   [14]int8
+}
+
+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
+}
+
+type pfiocNatlook struct {
+	Saddr     [16]byte /* pf_addr */
+	Daddr     [16]byte /* pf_addr */
+	Rsaddr    [16]byte /* pf_addr */
+	Rdaddr    [16]byte /* pf_addr */
+	Rdomain   uint16
+	Rrdomain  uint16
+	Sport     uint16
+	Dport     uint16
+	Rsport    uint16
+	Rdport    uint16
+	Af        uint8
+	Proto     uint8
+	Direction uint8
+	Pad_cgo_0 [1]byte
+}
+
+const (
+	sizeofSockaddrStorage = 0x100
+	sizeofSockaddr        = 0x10
+	sizeofSockaddrInet    = 0x10
+	sizeofSockaddrInet6   = 0x1c
+	sizeofPfiocNatlook    = 0x50
+)