remove github.com/docker/libnetwork dependency

Code from this dependency was replaced with a simple version. As a
result Podman's memory consumption has been reduced by ~10%.

[NO NEW TESTS NEEDED]

Signed-off-by: Mikhail Khachayants <tyler92@inbox.ru>

16 files changed, 4 insertions, 1310 deletions

diff --git a/go.mod b/go.mod
index 728b2dfc3..b4830699c 100644
--- a/go.mod
+++ b/go.mod
@@ -70,6 +70,4 @@ require (
 	gopkg.in/yaml.v3 v3.0.1
 )
 
-require github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316 // indirect
-
 replace github.com/opencontainers/runc => github.com/opencontainers/runc v1.1.1-0.20220617142545-8b9452f75cbc
diff --git a/go.sum b/go.sum
index c6a19c91a..fdfb5d0fe 100644
--- a/go.sum
+++ b/go.sum
@@ -502,8 +502,6 @@ github.com/docker/go-plugins-helpers v0.0.0-20211224144127-6eecb7beb651 h1:YcvzL
 github.com/docker/go-plugins-helpers v0.0.0-20211224144127-6eecb7beb651/go.mod h1:LFyLie6XcDbyKGeVK6bHe+9aJTYCxWLBg5IrJZOaXKA=
 github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
 github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
-github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316 h1:moehPjPiGUaWdwgOl92xRyFHJyaqXDHcCyW9M6nmCK4=
-github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316/go.mod h1:93m0aTqz6z+g32wla4l4WxTrdtvBRmVzYRkYvasA5Z8=
 github.com/docker/libtrust v0.0.0-20150114040149-fa567046d9b1/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE=
 github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7 h1:UhxFibDNY/bfvqU5CAUmr9zpesgbU6SWc8/B4mflAE4=
 github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE=
diff --git a/pkg/specgenutil/specgen.go b/pkg/specgenutil/specgen.go
index 8c2c59fed..d0e09fe72 100644
--- a/pkg/specgenutil/specgen.go
+++ b/pkg/specgenutil/specgen.go
@@ -20,7 +20,6 @@ import (
 	"github.com/containers/podman/v4/pkg/specgen"
 	systemdDefine "github.com/containers/podman/v4/pkg/systemd/define"
 	"github.com/containers/podman/v4/pkg/util"
-	"github.com/docker/docker/opts"
 	"github.com/docker/go-units"
 	"github.com/opencontainers/runtime-spec/specs-go"
 )
@@ -461,11 +460,12 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *entities.ContainerCreateOptions
 
 	// SHM Size
 	if c.ShmSize != "" {
-		var m opts.MemBytes
-		if err := m.Set(c.ShmSize); err != nil {
+		val, err := units.RAMInBytes(c.ShmSize)
+
+		if err != nil {
 			return fmt.Errorf("unable to translate --shm-size: %w", err)
 		}
-		val := m.Value()
+
 		s.ShmSize = &val
 	}
 
diff --git a/vendor/github.com/docker/docker/opts/address_pools.go b/vendor/github.com/docker/docker/opts/address_pools.go
deleted file mode 100644
index fa15c24b9..000000000
--- a/vendor/github.com/docker/docker/opts/address_pools.go
+++ /dev/null
@@ -1,84 +0,0 @@
-package opts
-
-import (
-	"encoding/csv"
-	"encoding/json"
-	"fmt"
-	"strconv"
-	"strings"
-
-	types "github.com/docker/libnetwork/ipamutils"
-)
-
-// PoolsOpt is a Value type for parsing the default address pools definitions
-type PoolsOpt struct {
-	Values []*types.NetworkToSplit
-}
-
-// UnmarshalJSON fills values structure  info from JSON input
-func (p *PoolsOpt) UnmarshalJSON(raw []byte) error {
-	return json.Unmarshal(raw, &(p.Values))
-}
-
-// Set predefined pools
-func (p *PoolsOpt) Set(value string) error {
-	csvReader := csv.NewReader(strings.NewReader(value))
-	fields, err := csvReader.Read()
-	if err != nil {
-		return err
-	}
-
-	poolsDef := types.NetworkToSplit{}
-
-	for _, field := range fields {
-		parts := strings.SplitN(field, "=", 2)
-		if len(parts) != 2 {
-			return fmt.Errorf("invalid field '%s' must be a key=value pair", field)
-		}
-
-		key := strings.ToLower(parts[0])
-		value := strings.ToLower(parts[1])
-
-		switch key {
-		case "base":
-			poolsDef.Base = value
-		case "size":
-			size, err := strconv.Atoi(value)
-			if err != nil {
-				return fmt.Errorf("invalid size value: %q (must be integer): %v", value, err)
-			}
-			poolsDef.Size = size
-		default:
-			return fmt.Errorf("unexpected key '%s' in '%s'", key, field)
-		}
-	}
-
-	p.Values = append(p.Values, &poolsDef)
-
-	return nil
-}
-
-// Type returns the type of this option
-func (p *PoolsOpt) Type() string {
-	return "pool-options"
-}
-
-// String returns a string repr of this option
-func (p *PoolsOpt) String() string {
-	var pools []string
-	for _, pool := range p.Values {
-		repr := fmt.Sprintf("%s %d", pool.Base, pool.Size)
-		pools = append(pools, repr)
-	}
-	return strings.Join(pools, ", ")
-}
-
-// Value returns the mounts
-func (p *PoolsOpt) Value() []*types.NetworkToSplit {
-	return p.Values
-}
-
-// Name returns the flag name of this option
-func (p *PoolsOpt) Name() string {
-	return "default-address-pools"
-}
diff --git a/vendor/github.com/docker/docker/opts/env.go b/vendor/github.com/docker/docker/opts/env.go
deleted file mode 100644
index 97e1a8c8a..000000000
--- a/vendor/github.com/docker/docker/opts/env.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"os"
-	"strings"
-
-	"github.com/pkg/errors"
-)
-
-// ValidateEnv validates an environment variable and returns it.
-// If no value is specified, it obtains its value from the current environment
-//
-// As on ParseEnvFile and related to #16585, environment variable names
-// are not validate whatsoever, it's up to application inside docker
-// to validate them or not.
-//
-// The only validation here is to check if name is empty, per #25099
-func ValidateEnv(val string) (string, error) {
-	arr := strings.SplitN(val, "=", 2)
-	if arr[0] == "" {
-		return "", errors.New("invalid environment variable: " + val)
-	}
-	if len(arr) > 1 {
-		return val, nil
-	}
-	if envVal, ok := os.LookupEnv(arr[0]); ok {
-		return arr[0] + "=" + envVal, nil
-	}
-	return val, nil
-}
diff --git a/vendor/github.com/docker/docker/opts/hosts.go b/vendor/github.com/docker/docker/opts/hosts.go
deleted file mode 100644
index a3123adef..000000000
--- a/vendor/github.com/docker/docker/opts/hosts.go
+++ /dev/null
@@ -1,183 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"net"
-	"net/url"
-	"path/filepath"
-	"strconv"
-	"strings"
-
-	"github.com/docker/docker/pkg/homedir"
-)
-
-const (
-	// DefaultHTTPPort Default HTTP Port used if only the protocol is provided to -H flag e.g. dockerd -H tcp://
-	// These are the IANA registered port numbers for use with Docker
-	// see http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=docker
-	DefaultHTTPPort = 2375 // Default HTTP Port
-	// DefaultTLSHTTPPort Default HTTP Port used when TLS enabled
-	DefaultTLSHTTPPort = 2376 // Default TLS encrypted HTTP Port
-	// DefaultUnixSocket Path for the unix socket.
-	// Docker daemon by default always listens on the default unix socket
-	DefaultUnixSocket = "/var/run/docker.sock"
-	// DefaultTCPHost constant defines the default host string used by docker on Windows
-	DefaultTCPHost = "tcp://" + DefaultHTTPHost + ":2375"
-	// DefaultTLSHost constant defines the default host string used by docker for TLS sockets
-	DefaultTLSHost = "tcp://" + DefaultHTTPHost + ":2376"
-	// DefaultNamedPipe defines the default named pipe used by docker on Windows
-	DefaultNamedPipe = `//./pipe/docker_engine`
-	// HostGatewayName is the string value that can be passed
-	// to the IPAddr section in --add-host that is replaced by
-	// the value of HostGatewayIP daemon config value
-	HostGatewayName = "host-gateway"
-)
-
-// ValidateHost validates that the specified string is a valid host and returns it.
-func ValidateHost(val string) (string, error) {
-	host := strings.TrimSpace(val)
-	// The empty string means default and is not handled by parseDaemonHost
-	if host != "" {
-		_, err := parseDaemonHost(host)
-		if err != nil {
-			return val, err
-		}
-	}
-	// Note: unlike most flag validators, we don't return the mutated value here
-	//       we need to know what the user entered later (using ParseHost) to adjust for TLS
-	return val, nil
-}
-
-// ParseHost and set defaults for a Daemon host string.
-// defaultToTLS is preferred over defaultToUnixXDG.
-func ParseHost(defaultToTLS, defaultToUnixXDG bool, val string) (string, error) {
-	host := strings.TrimSpace(val)
-	if host == "" {
-		if defaultToTLS {
-			host = DefaultTLSHost
-		} else if defaultToUnixXDG {
-			runtimeDir, err := homedir.GetRuntimeDir()
-			if err != nil {
-				return "", err
-			}
-			socket := filepath.Join(runtimeDir, "docker.sock")
-			host = "unix://" + socket
-		} else {
-			host = DefaultHost
-		}
-	} else {
-		var err error
-		host, err = parseDaemonHost(host)
-		if err != nil {
-			return val, err
-		}
-	}
-	return host, nil
-}
-
-// parseDaemonHost parses the specified address and returns an address that will be used as the host.
-// Depending of the address specified, this may return one of the global Default* strings defined in hosts.go.
-func parseDaemonHost(addr string) (string, error) {
-	addrParts := strings.SplitN(addr, "://", 2)
-	if len(addrParts) == 1 && addrParts[0] != "" {
-		addrParts = []string{"tcp", addrParts[0]}
-	}
-
-	switch addrParts[0] {
-	case "tcp":
-		return ParseTCPAddr(addrParts[1], DefaultTCPHost)
-	case "unix":
-		return parseSimpleProtoAddr("unix", addrParts[1], DefaultUnixSocket)
-	case "npipe":
-		return parseSimpleProtoAddr("npipe", addrParts[1], DefaultNamedPipe)
-	case "fd":
-		return addr, nil
-	default:
-		return "", fmt.Errorf("Invalid bind address format: %s", addr)
-	}
-}
-
-// parseSimpleProtoAddr parses and validates that the specified address is a valid
-// socket address for simple protocols like unix and npipe. It returns a formatted
-// socket address, either using the address parsed from addr, or the contents of
-// defaultAddr if addr is a blank string.
-func parseSimpleProtoAddr(proto, addr, defaultAddr string) (string, error) {
-	addr = strings.TrimPrefix(addr, proto+"://")
-	if strings.Contains(addr, "://") {
-		return "", fmt.Errorf("Invalid proto, expected %s: %s", proto, addr)
-	}
-	if addr == "" {
-		addr = defaultAddr
-	}
-	return fmt.Sprintf("%s://%s", proto, addr), nil
-}
-
-// ParseTCPAddr parses and validates that the specified address is a valid TCP
-// address. It returns a formatted TCP address, either using the address parsed
-// from tryAddr, or the contents of defaultAddr if tryAddr is a blank string.
-// tryAddr is expected to have already been Trim()'d
-// defaultAddr must be in the full `tcp://host:port` form
-func ParseTCPAddr(tryAddr string, defaultAddr string) (string, error) {
-	if tryAddr == "" || tryAddr == "tcp://" {
-		return defaultAddr, nil
-	}
-	addr := strings.TrimPrefix(tryAddr, "tcp://")
-	if strings.Contains(addr, "://") || addr == "" {
-		return "", fmt.Errorf("Invalid proto, expected tcp: %s", tryAddr)
-	}
-
-	defaultAddr = strings.TrimPrefix(defaultAddr, "tcp://")
-	defaultHost, defaultPort, err := net.SplitHostPort(defaultAddr)
-	if err != nil {
-		return "", err
-	}
-	// url.Parse fails for trailing colon on IPv6 brackets on Go 1.5, but
-	// not 1.4. See https://github.com/golang/go/issues/12200 and
-	// https://github.com/golang/go/issues/6530.
-	if strings.HasSuffix(addr, "]:") {
-		addr += defaultPort
-	}
-
-	u, err := url.Parse("tcp://" + addr)
-	if err != nil {
-		return "", err
-	}
-	host, port, err := net.SplitHostPort(u.Host)
-	if err != nil {
-		// try port addition once
-		host, port, err = net.SplitHostPort(net.JoinHostPort(u.Host, defaultPort))
-	}
-	if err != nil {
-		return "", fmt.Errorf("Invalid bind address format: %s", tryAddr)
-	}
-
-	if host == "" {
-		host = defaultHost
-	}
-	if port == "" {
-		port = defaultPort
-	}
-	p, err := strconv.Atoi(port)
-	if err != nil && p == 0 {
-		return "", fmt.Errorf("Invalid bind address format: %s", tryAddr)
-	}
-
-	return fmt.Sprintf("tcp://%s%s", net.JoinHostPort(host, port), u.Path), nil
-}
-
-// ValidateExtraHost validates that the specified string is a valid extrahost and returns it.
-// ExtraHost is in the form of name:ip where the ip has to be a valid ip (IPv4 or IPv6).
-func ValidateExtraHost(val string) (string, error) {
-	// allow for IPv6 addresses in extra hosts by only splitting on first ":"
-	arr := strings.SplitN(val, ":", 2)
-	if len(arr) != 2 || len(arr[0]) == 0 {
-		return "", fmt.Errorf("bad format for add-host: %q", val)
-	}
-	// Skip IPaddr validation for special "host-gateway" string
-	if arr[1] != HostGatewayName {
-		if _, err := ValidateIPAddress(arr[1]); err != nil {
-			return "", fmt.Errorf("invalid IP address in add-host: %q", arr[1])
-		}
-	}
-	return val, nil
-}
diff --git a/vendor/github.com/docker/docker/opts/hosts_unix.go b/vendor/github.com/docker/docker/opts/hosts_unix.go
deleted file mode 100644
index 4b1c8512e..000000000
--- a/vendor/github.com/docker/docker/opts/hosts_unix.go
+++ /dev/null
@@ -1,12 +0,0 @@
-//go:build !windows
-// +build !windows
-
-package opts // import "github.com/docker/docker/opts"
-
-const (
-	// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
-	DefaultHTTPHost = "localhost"
-
-	// DefaultHost constant defines the default host string used by docker on other hosts than Windows
-	DefaultHost = "unix://" + DefaultUnixSocket
-)
diff --git a/vendor/github.com/docker/docker/opts/hosts_windows.go b/vendor/github.com/docker/docker/opts/hosts_windows.go
deleted file mode 100644
index 576236ba4..000000000
--- a/vendor/github.com/docker/docker/opts/hosts_windows.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-const (
-	// TODO Windows. Identify bug in GOLang 1.5.1+ and/or Windows Server 2016 TP5.
-	//
-	// On Windows, this mitigates a problem with the default options of running
-	// a docker client against a local docker daemon on TP5.
-	//
-	// What was found that if the default host is "localhost", even if the client
-	// (and daemon as this is local) is not physically on a network, and the DNS
-	// cache is flushed (ipconfig /flushdns), then the client will pause for
-	// exactly one second when connecting to the daemon for calls. For example
-	// using docker run windowsservercore cmd, the CLI will send a create followed
-	// by an attach. You see the delay between the attach finishing and the attach
-	// being seen by the daemon.
-	//
-	// Here's some daemon debug logs with additional debug spew put in. The
-	// AfterWriteJSON log is the very last thing the daemon does as part of the
-	// create call. The POST /attach is the second CLI call. Notice the second
-	// time gap.
-	//
-	// time="2015-11-06T13:38:37.259627400-08:00" level=debug msg="After createRootfs"
-	// time="2015-11-06T13:38:37.263626300-08:00" level=debug msg="After setHostConfig"
-	// time="2015-11-06T13:38:37.267631200-08:00" level=debug msg="before createContainerPl...."
-	// time="2015-11-06T13:38:37.271629500-08:00" level=debug msg=ToDiskLocking....
-	// time="2015-11-06T13:38:37.275643200-08:00" level=debug msg="loggin event...."
-	// time="2015-11-06T13:38:37.277627600-08:00" level=debug msg="logged event...."
-	// time="2015-11-06T13:38:37.279631800-08:00" level=debug msg="In defer func"
-	// time="2015-11-06T13:38:37.282628100-08:00" level=debug msg="After daemon.create"
-	// time="2015-11-06T13:38:37.286651700-08:00" level=debug msg="return 2"
-	// time="2015-11-06T13:38:37.289629500-08:00" level=debug msg="Returned from daemon.ContainerCreate"
-	// time="2015-11-06T13:38:37.311629100-08:00" level=debug msg="After WriteJSON"
-	// ... 1 second gap here....
-	// time="2015-11-06T13:38:38.317866200-08:00" level=debug msg="Calling POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach"
-	// time="2015-11-06T13:38:38.326882500-08:00" level=info msg="POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach?stderr=1&stdin=1&stdout=1&stream=1"
-	//
-	// We suspect this is either a bug introduced in GOLang 1.5.1, or that a change
-	// in GOLang 1.5.1 (from 1.4.3) is exposing a bug in Windows. In theory,
-	// the Windows networking stack is supposed to resolve "localhost" internally,
-	// without hitting DNS, or even reading the hosts file (which is why localhost
-	// is commented out in the hosts file on Windows).
-	//
-	// We have validated that working around this using the actual IPv4 localhost
-	// address does not cause the delay.
-	//
-	// This does not occur with the docker client built with 1.4.3 on the same
-	// Windows build, regardless of whether the daemon is built using 1.5.1
-	// or 1.4.3. It does not occur on Linux. We also verified we see the same thing
-	// on a cross-compiled Windows binary (from Linux).
-	//
-	// Final note: This is a mitigation, not a 'real' fix. It is still susceptible
-	// to the delay if a user were to do 'docker run -H=tcp://localhost:2375...'
-	// explicitly.
-
-	// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
-	DefaultHTTPHost = "127.0.0.1"
-
-	// DefaultHost constant defines the default host string used by docker on Windows
-	DefaultHost = "npipe://" + DefaultNamedPipe
-)
diff --git a/vendor/github.com/docker/docker/opts/ip.go b/vendor/github.com/docker/docker/opts/ip.go
deleted file mode 100644
index cfbff3a9f..000000000
--- a/vendor/github.com/docker/docker/opts/ip.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"net"
-)
-
-// IPOpt holds an IP. It is used to store values from CLI flags.
-type IPOpt struct {
-	*net.IP
-}
-
-// NewIPOpt creates a new IPOpt from a reference net.IP and a
-// string representation of an IP. If the string is not a valid
-// IP it will fallback to the specified reference.
-func NewIPOpt(ref *net.IP, defaultVal string) *IPOpt {
-	o := &IPOpt{
-		IP: ref,
-	}
-	o.Set(defaultVal)
-	return o
-}
-
-// Set sets an IPv4 or IPv6 address from a given string. If the given
-// string is not parsable as an IP address it returns an error.
-func (o *IPOpt) Set(val string) error {
-	ip := net.ParseIP(val)
-	if ip == nil {
-		return fmt.Errorf("%s is not an ip address", val)
-	}
-	*o.IP = ip
-	return nil
-}
-
-// String returns the IP address stored in the IPOpt. If stored IP is a
-// nil pointer, it returns an empty string.
-func (o *IPOpt) String() string {
-	if *o.IP == nil {
-		return ""
-	}
-	return o.IP.String()
-}
-
-// Type returns the type of the option
-func (o *IPOpt) Type() string {
-	return "ip"
-}
diff --git a/vendor/github.com/docker/docker/opts/opts.go b/vendor/github.com/docker/docker/opts/opts.go
deleted file mode 100644
index 60a093f28..000000000
--- a/vendor/github.com/docker/docker/opts/opts.go
+++ /dev/null
@@ -1,348 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"net"
-	"path"
-	"regexp"
-	"strings"
-
-	units "github.com/docker/go-units"
-)
-
-var (
-	alphaRegexp  = regexp.MustCompile(`[a-zA-Z]`)
-	domainRegexp = regexp.MustCompile(`^(:?(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]))(:?\.(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])))*)\.?\s*$`)
-)
-
-// ListOpts holds a list of values and a validation function.
-type ListOpts struct {
-	values    *[]string
-	validator ValidatorFctType
-}
-
-// NewListOpts creates a new ListOpts with the specified validator.
-func NewListOpts(validator ValidatorFctType) ListOpts {
-	var values []string
-	return *NewListOptsRef(&values, validator)
-}
-
-// NewListOptsRef creates a new ListOpts with the specified values and validator.
-func NewListOptsRef(values *[]string, validator ValidatorFctType) *ListOpts {
-	return &ListOpts{
-		values:    values,
-		validator: validator,
-	}
-}
-
-func (opts *ListOpts) String() string {
-	if len(*opts.values) == 0 {
-		return ""
-	}
-	return fmt.Sprintf("%v", *opts.values)
-}
-
-// Set validates if needed the input value and adds it to the
-// internal slice.
-func (opts *ListOpts) Set(value string) error {
-	if opts.validator != nil {
-		v, err := opts.validator(value)
-		if err != nil {
-			return err
-		}
-		value = v
-	}
-	*opts.values = append(*opts.values, value)
-	return nil
-}
-
-// Delete removes the specified element from the slice.
-func (opts *ListOpts) Delete(key string) {
-	for i, k := range *opts.values {
-		if k == key {
-			*opts.values = append((*opts.values)[:i], (*opts.values)[i+1:]...)
-			return
-		}
-	}
-}
-
-// GetMap returns the content of values in a map in order to avoid
-// duplicates.
-func (opts *ListOpts) GetMap() map[string]struct{} {
-	ret := make(map[string]struct{})
-	for _, k := range *opts.values {
-		ret[k] = struct{}{}
-	}
-	return ret
-}
-
-// GetAll returns the values of slice.
-func (opts *ListOpts) GetAll() []string {
-	return *opts.values
-}
-
-// GetAllOrEmpty returns the values of the slice
-// or an empty slice when there are no values.
-func (opts *ListOpts) GetAllOrEmpty() []string {
-	v := *opts.values
-	if v == nil {
-		return make([]string, 0)
-	}
-	return v
-}
-
-// Get checks the existence of the specified key.
-func (opts *ListOpts) Get(key string) bool {
-	for _, k := range *opts.values {
-		if k == key {
-			return true
-		}
-	}
-	return false
-}
-
-// Len returns the amount of element in the slice.
-func (opts *ListOpts) Len() int {
-	return len(*opts.values)
-}
-
-// Type returns a string name for this Option type
-func (opts *ListOpts) Type() string {
-	return "list"
-}
-
-// WithValidator returns the ListOpts with validator set.
-func (opts *ListOpts) WithValidator(validator ValidatorFctType) *ListOpts {
-	opts.validator = validator
-	return opts
-}
-
-// NamedOption is an interface that list and map options
-// with names implement.
-type NamedOption interface {
-	Name() string
-}
-
-// NamedListOpts is a ListOpts with a configuration name.
-// This struct is useful to keep reference to the assigned
-// field name in the internal configuration struct.
-type NamedListOpts struct {
-	name string
-	ListOpts
-}
-
-var _ NamedOption = &NamedListOpts{}
-
-// NewNamedListOptsRef creates a reference to a new NamedListOpts struct.
-func NewNamedListOptsRef(name string, values *[]string, validator ValidatorFctType) *NamedListOpts {
-	return &NamedListOpts{
-		name:     name,
-		ListOpts: *NewListOptsRef(values, validator),
-	}
-}
-
-// Name returns the name of the NamedListOpts in the configuration.
-func (o *NamedListOpts) Name() string {
-	return o.name
-}
-
-// MapOpts holds a map of values and a validation function.
-type MapOpts struct {
-	values    map[string]string
-	validator ValidatorFctType
-}
-
-// Set validates if needed the input value and add it to the
-// internal map, by splitting on '='.
-func (opts *MapOpts) Set(value string) error {
-	if opts.validator != nil {
-		v, err := opts.validator(value)
-		if err != nil {
-			return err
-		}
-		value = v
-	}
-	vals := strings.SplitN(value, "=", 2)
-	if len(vals) == 1 {
-		(opts.values)[vals[0]] = ""
-	} else {
-		(opts.values)[vals[0]] = vals[1]
-	}
-	return nil
-}
-
-// GetAll returns the values of MapOpts as a map.
-func (opts *MapOpts) GetAll() map[string]string {
-	return opts.values
-}
-
-func (opts *MapOpts) String() string {
-	return fmt.Sprintf("%v", opts.values)
-}
-
-// Type returns a string name for this Option type
-func (opts *MapOpts) Type() string {
-	return "map"
-}
-
-// NewMapOpts creates a new MapOpts with the specified map of values and a validator.
-func NewMapOpts(values map[string]string, validator ValidatorFctType) *MapOpts {
-	if values == nil {
-		values = make(map[string]string)
-	}
-	return &MapOpts{
-		values:    values,
-		validator: validator,
-	}
-}
-
-// NamedMapOpts is a MapOpts struct with a configuration name.
-// This struct is useful to keep reference to the assigned
-// field name in the internal configuration struct.
-type NamedMapOpts struct {
-	name string
-	MapOpts
-}
-
-var _ NamedOption = &NamedMapOpts{}
-
-// NewNamedMapOpts creates a reference to a new NamedMapOpts struct.
-func NewNamedMapOpts(name string, values map[string]string, validator ValidatorFctType) *NamedMapOpts {
-	return &NamedMapOpts{
-		name:    name,
-		MapOpts: *NewMapOpts(values, validator),
-	}
-}
-
-// Name returns the name of the NamedMapOpts in the configuration.
-func (o *NamedMapOpts) Name() string {
-	return o.name
-}
-
-// ValidatorFctType defines a validator function that returns a validated string and/or an error.
-type ValidatorFctType func(val string) (string, error)
-
-// ValidatorFctListType defines a validator function that returns a validated list of string and/or an error
-type ValidatorFctListType func(val string) ([]string, error)
-
-// ValidateIPAddress validates an Ip address.
-func ValidateIPAddress(val string) (string, error) {
-	var ip = net.ParseIP(strings.TrimSpace(val))
-	if ip != nil {
-		return ip.String(), nil
-	}
-	return "", fmt.Errorf("%s is not an ip address", val)
-}
-
-// ValidateDNSSearch validates domain for resolvconf search configuration.
-// A zero length domain is represented by a dot (.).
-func ValidateDNSSearch(val string) (string, error) {
-	if val = strings.Trim(val, " "); val == "." {
-		return val, nil
-	}
-	return validateDomain(val)
-}
-
-func validateDomain(val string) (string, error) {
-	if alphaRegexp.FindString(val) == "" {
-		return "", fmt.Errorf("%s is not a valid domain", val)
-	}
-	ns := domainRegexp.FindSubmatch([]byte(val))
-	if len(ns) > 0 && len(ns[1]) < 255 {
-		return string(ns[1]), nil
-	}
-	return "", fmt.Errorf("%s is not a valid domain", val)
-}
-
-// ValidateLabel validates that the specified string is a valid label,
-// it does not use the reserved namespaces com.docker.*, io.docker.*, org.dockerproject.*
-// and returns it.
-// Labels are in the form on key=value.
-func ValidateLabel(val string) (string, error) {
-	if strings.Count(val, "=") < 1 {
-		return "", fmt.Errorf("bad attribute format: %s", val)
-	}
-
-	lowered := strings.ToLower(val)
-	if strings.HasPrefix(lowered, "com.docker.") || strings.HasPrefix(lowered, "io.docker.") ||
-		strings.HasPrefix(lowered, "org.dockerproject.") {
-		return "", fmt.Errorf(
-			"label %s is not allowed: the namespaces com.docker.*, io.docker.*, and org.dockerproject.* are reserved for internal use",
-			val)
-	}
-
-	return val, nil
-}
-
-// ValidateSingleGenericResource validates that a single entry in the
-// generic resource list is valid.
-// i.e 'GPU=UID1' is valid however 'GPU:UID1' or 'UID1' isn't
-func ValidateSingleGenericResource(val string) (string, error) {
-	if strings.Count(val, "=") < 1 {
-		return "", fmt.Errorf("invalid node-generic-resource format `%s` expected `name=value`", val)
-	}
-	return val, nil
-}
-
-// ParseLink parses and validates the specified string as a link format (name:alias)
-func ParseLink(val string) (string, string, error) {
-	if val == "" {
-		return "", "", fmt.Errorf("empty string specified for links")
-	}
-	arr := strings.Split(val, ":")
-	if len(arr) > 2 {
-		return "", "", fmt.Errorf("bad format for links: %s", val)
-	}
-	if len(arr) == 1 {
-		return val, val, nil
-	}
-	// This is kept because we can actually get a HostConfig with links
-	// from an already created container and the format is not `foo:bar`
-	// but `/foo:/c1/bar`
-	if strings.HasPrefix(arr[0], "/") {
-		_, alias := path.Split(arr[1])
-		return arr[0][1:], alias, nil
-	}
-	return arr[0], arr[1], nil
-}
-
-// MemBytes is a type for human readable memory bytes (like 128M, 2g, etc)
-type MemBytes int64
-
-// String returns the string format of the human readable memory bytes
-func (m *MemBytes) String() string {
-	// NOTE: In spf13/pflag/flag.go, "0" is considered as "zero value" while "0 B" is not.
-	// We return "0" in case value is 0 here so that the default value is hidden.
-	// (Sometimes "default 0 B" is actually misleading)
-	if m.Value() != 0 {
-		return units.BytesSize(float64(m.Value()))
-	}
-	return "0"
-}
-
-// Set sets the value of the MemBytes by passing a string
-func (m *MemBytes) Set(value string) error {
-	val, err := units.RAMInBytes(value)
-	*m = MemBytes(val)
-	return err
-}
-
-// Type returns the type
-func (m *MemBytes) Type() string {
-	return "bytes"
-}
-
-// Value returns the value in int64
-func (m *MemBytes) Value() int64 {
-	return int64(*m)
-}
-
-// UnmarshalJSON is the customized unmarshaler for MemBytes
-func (m *MemBytes) UnmarshalJSON(s []byte) error {
-	if len(s) <= 2 || s[0] != '"' || s[len(s)-1] != '"' {
-		return fmt.Errorf("invalid size: %q", s)
-	}
-	val, err := units.RAMInBytes(string(s[1 : len(s)-1]))
-	*m = MemBytes(val)
-	return err
-}
diff --git a/vendor/github.com/docker/docker/opts/quotedstring.go b/vendor/github.com/docker/docker/opts/quotedstring.go
deleted file mode 100644
index 6c889070e..000000000
--- a/vendor/github.com/docker/docker/opts/quotedstring.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-// QuotedString is a string that may have extra quotes around the value. The
-// quotes are stripped from the value.
-type QuotedString struct {
-	value *string
-}
-
-// Set sets a new value
-func (s *QuotedString) Set(val string) error {
-	*s.value = trimQuotes(val)
-	return nil
-}
-
-// Type returns the type of the value
-func (s *QuotedString) Type() string {
-	return "string"
-}
-
-func (s *QuotedString) String() string {
-	return *s.value
-}
-
-func trimQuotes(value string) string {
-	lastIndex := len(value) - 1
-	for _, char := range []byte{'\'', '"'} {
-		if value[0] == char && value[lastIndex] == char {
-			return value[1:lastIndex]
-		}
-	}
-	return value
-}
-
-// NewQuotedString returns a new quoted string option
-func NewQuotedString(value *string) *QuotedString {
-	return &QuotedString{value: value}
-}
diff --git a/vendor/github.com/docker/docker/opts/runtime.go b/vendor/github.com/docker/docker/opts/runtime.go
deleted file mode 100644
index 4b9babf0a..000000000
--- a/vendor/github.com/docker/docker/opts/runtime.go
+++ /dev/null
@@ -1,79 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/docker/docker/api/types"
-)
-
-// RuntimeOpt defines a map of Runtimes
-type RuntimeOpt struct {
-	name             string
-	stockRuntimeName string
-	values           *map[string]types.Runtime
-}
-
-// NewNamedRuntimeOpt creates a new RuntimeOpt
-func NewNamedRuntimeOpt(name string, ref *map[string]types.Runtime, stockRuntime string) *RuntimeOpt {
-	if ref == nil {
-		ref = &map[string]types.Runtime{}
-	}
-	return &RuntimeOpt{name: name, values: ref, stockRuntimeName: stockRuntime}
-}
-
-// Name returns the name of the NamedListOpts in the configuration.
-func (o *RuntimeOpt) Name() string {
-	return o.name
-}
-
-// Set validates and updates the list of Runtimes
-func (o *RuntimeOpt) Set(val string) error {
-	parts := strings.SplitN(val, "=", 2)
-	if len(parts) != 2 {
-		return fmt.Errorf("invalid runtime argument: %s", val)
-	}
-
-	parts[0] = strings.TrimSpace(parts[0])
-	parts[1] = strings.TrimSpace(parts[1])
-	if parts[0] == "" || parts[1] == "" {
-		return fmt.Errorf("invalid runtime argument: %s", val)
-	}
-
-	parts[0] = strings.ToLower(parts[0])
-	if parts[0] == o.stockRuntimeName {
-		return fmt.Errorf("runtime name '%s' is reserved", o.stockRuntimeName)
-	}
-
-	if _, ok := (*o.values)[parts[0]]; ok {
-		return fmt.Errorf("runtime '%s' was already defined", parts[0])
-	}
-
-	(*o.values)[parts[0]] = types.Runtime{Path: parts[1]}
-
-	return nil
-}
-
-// String returns Runtime values as a string.
-func (o *RuntimeOpt) String() string {
-	var out []string
-	for k := range *o.values {
-		out = append(out, k)
-	}
-
-	return fmt.Sprintf("%v", out)
-}
-
-// GetMap returns a map of Runtimes (name: path)
-func (o *RuntimeOpt) GetMap() map[string]types.Runtime {
-	if o.values != nil {
-		return *o.values
-	}
-
-	return map[string]types.Runtime{}
-}
-
-// Type returns the type of the option
-func (o *RuntimeOpt) Type() string {
-	return "runtime"
-}
diff --git a/vendor/github.com/docker/docker/opts/ulimit.go b/vendor/github.com/docker/docker/opts/ulimit.go
deleted file mode 100644
index 61cc58d4d..000000000
--- a/vendor/github.com/docker/docker/opts/ulimit.go
+++ /dev/null
@@ -1,81 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-
-	units "github.com/docker/go-units"
-)
-
-// UlimitOpt defines a map of Ulimits
-type UlimitOpt struct {
-	values *map[string]*units.Ulimit
-}
-
-// NewUlimitOpt creates a new UlimitOpt
-func NewUlimitOpt(ref *map[string]*units.Ulimit) *UlimitOpt {
-	if ref == nil {
-		ref = &map[string]*units.Ulimit{}
-	}
-	return &UlimitOpt{ref}
-}
-
-// Set validates a Ulimit and sets its name as a key in UlimitOpt
-func (o *UlimitOpt) Set(val string) error {
-	l, err := units.ParseUlimit(val)
-	if err != nil {
-		return err
-	}
-
-	(*o.values)[l.Name] = l
-
-	return nil
-}
-
-// String returns Ulimit values as a string.
-func (o *UlimitOpt) String() string {
-	var out []string
-	for _, v := range *o.values {
-		out = append(out, v.String())
-	}
-
-	return fmt.Sprintf("%v", out)
-}
-
-// GetList returns a slice of pointers to Ulimits.
-func (o *UlimitOpt) GetList() []*units.Ulimit {
-	var ulimits []*units.Ulimit
-	for _, v := range *o.values {
-		ulimits = append(ulimits, v)
-	}
-
-	return ulimits
-}
-
-// Type returns the option type
-func (o *UlimitOpt) Type() string {
-	return "ulimit"
-}
-
-// NamedUlimitOpt defines a named map of Ulimits
-type NamedUlimitOpt struct {
-	name string
-	UlimitOpt
-}
-
-var _ NamedOption = &NamedUlimitOpt{}
-
-// NewNamedUlimitOpt creates a new NamedUlimitOpt
-func NewNamedUlimitOpt(name string, ref *map[string]*units.Ulimit) *NamedUlimitOpt {
-	if ref == nil {
-		ref = &map[string]*units.Ulimit{}
-	}
-	return &NamedUlimitOpt{
-		name:      name,
-		UlimitOpt: *NewUlimitOpt(ref),
-	}
-}
-
-// Name returns the option name
-func (o *NamedUlimitOpt) Name() string {
-	return o.name
-}
diff --git a/vendor/github.com/docker/libnetwork/LICENSE b/vendor/github.com/docker/libnetwork/LICENSE
deleted file mode 100644
index e06d20818..000000000
--- a/vendor/github.com/docker/libnetwork/LICENSE
+++ /dev/null
@@ -1,202 +0,0 @@
-Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
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-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
-
-   2. Grant of Copyright License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
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-      Work and such Derivative Works in Source or Object form.
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-      where such license applies only to those patent claims licensable
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-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
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-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
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-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
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-          of the following places: within a NOTICE text file distributed
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-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
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-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
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-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "{}"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright {yyyy} {name of copyright owner}
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-
diff --git a/vendor/github.com/docker/libnetwork/ipamutils/utils.go b/vendor/github.com/docker/libnetwork/ipamutils/utils.go
deleted file mode 100644
index 3fd37cd88..000000000
--- a/vendor/github.com/docker/libnetwork/ipamutils/utils.go
+++ /dev/null
@@ -1,135 +0,0 @@
-// Package ipamutils provides utility functions for ipam management
-package ipamutils
-
-import (
-	"fmt"
-	"net"
-	"sync"
-)
-
-var (
-	// PredefinedLocalScopeDefaultNetworks contains a list of 31 IPv4 private networks with host size 16 and 12
-	// (172.17-31.x.x/16, 192.168.x.x/20) which do not overlap with the networks in `PredefinedGlobalScopeDefaultNetworks`
-	PredefinedLocalScopeDefaultNetworks []*net.IPNet
-	// PredefinedGlobalScopeDefaultNetworks contains a list of 64K IPv4 private networks with host size 8
-	// (10.x.x.x/24) which do not overlap with the networks in `PredefinedLocalScopeDefaultNetworks`
-	PredefinedGlobalScopeDefaultNetworks []*net.IPNet
-	mutex                                sync.Mutex
-	localScopeDefaultNetworks            = []*NetworkToSplit{{"172.17.0.0/16", 16}, {"172.18.0.0/16", 16}, {"172.19.0.0/16", 16},
-		{"172.20.0.0/14", 16}, {"172.24.0.0/14", 16}, {"172.28.0.0/14", 16},
-		{"192.168.0.0/16", 20}}
-	globalScopeDefaultNetworks = []*NetworkToSplit{{"10.0.0.0/8", 24}}
-)
-
-// NetworkToSplit represent a network that has to be split in chunks with mask length Size.
-// Each subnet in the set is derived from the Base pool. Base is to be passed
-// in CIDR format.
-// Example: a Base "10.10.0.0/16 with Size 24 will define the set of 256
-// 10.10.[0-255].0/24 address pools
-type NetworkToSplit struct {
-	Base string `json:"base"`
-	Size int    `json:"size"`
-}
-
-func init() {
-	var err error
-	if PredefinedGlobalScopeDefaultNetworks, err = splitNetworks(globalScopeDefaultNetworks); err != nil {
-		//we are going to panic in case of error as we should never get into this state
-		panic("InitAddressPools failed to initialize the global scope default address pool")
-	}
-
-	if PredefinedLocalScopeDefaultNetworks, err = splitNetworks(localScopeDefaultNetworks); err != nil {
-		//we are going to panic in case of error as we should never get into this state
-		panic("InitAddressPools failed to initialize the local scope default address pool")
-	}
-}
-
-// configDefaultNetworks configures local as well global default pool based on input
-func configDefaultNetworks(defaultAddressPool []*NetworkToSplit, result *[]*net.IPNet) error {
-	mutex.Lock()
-	defer mutex.Unlock()
-	defaultNetworks, err := splitNetworks(defaultAddressPool)
-	if err != nil {
-		return err
-	}
-	*result = defaultNetworks
-	return nil
-}
-
-// GetGlobalScopeDefaultNetworks returns PredefinedGlobalScopeDefaultNetworks
-func GetGlobalScopeDefaultNetworks() []*net.IPNet {
-	mutex.Lock()
-	defer mutex.Unlock()
-	return PredefinedGlobalScopeDefaultNetworks
-}
-
-// GetLocalScopeDefaultNetworks returns PredefinedLocalScopeDefaultNetworks
-func GetLocalScopeDefaultNetworks() []*net.IPNet {
-	mutex.Lock()
-	defer mutex.Unlock()
-	return PredefinedLocalScopeDefaultNetworks
-}
-
-// ConfigGlobalScopeDefaultNetworks configures global default pool.
-// Ideally this will be called from SwarmKit as part of swarm init
-func ConfigGlobalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error {
-	if defaultAddressPool == nil {
-		defaultAddressPool = globalScopeDefaultNetworks
-	}
-	return configDefaultNetworks(defaultAddressPool, &PredefinedGlobalScopeDefaultNetworks)
-}
-
-// ConfigLocalScopeDefaultNetworks configures local default pool.
-// Ideally this will be called during libnetwork init
-func ConfigLocalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error {
-	if defaultAddressPool == nil {
-		return nil
-	}
-	return configDefaultNetworks(defaultAddressPool, &PredefinedLocalScopeDefaultNetworks)
-}
-
-// splitNetworks takes a slice of networks, split them accordingly and returns them
-func splitNetworks(list []*NetworkToSplit) ([]*net.IPNet, error) {
-	localPools := make([]*net.IPNet, 0, len(list))
-
-	for _, p := range list {
-		_, b, err := net.ParseCIDR(p.Base)
-		if err != nil {
-			return nil, fmt.Errorf("invalid base pool %q: %v", p.Base, err)
-		}
-		ones, _ := b.Mask.Size()
-		if p.Size <= 0 || p.Size < ones {
-			return nil, fmt.Errorf("invalid pools size: %d", p.Size)
-		}
-		localPools = append(localPools, splitNetwork(p.Size, b)...)
-	}
-	return localPools, nil
-}
-
-func splitNetwork(size int, base *net.IPNet) []*net.IPNet {
-	one, bits := base.Mask.Size()
-	mask := net.CIDRMask(size, bits)
-	n := 1 << uint(size-one)
-	s := uint(bits - size)
-	list := make([]*net.IPNet, 0, n)
-
-	for i := 0; i < n; i++ {
-		ip := copyIP(base.IP)
-		addIntToIP(ip, uint(i<<s))
-		list = append(list, &net.IPNet{IP: ip, Mask: mask})
-	}
-	return list
-}
-
-func copyIP(from net.IP) net.IP {
-	ip := make([]byte, len(from))
-	copy(ip, from)
-	return ip
-}
-
-func addIntToIP(array net.IP, ordinal uint) {
-	for i := len(array) - 1; i >= 0; i-- {
-		array[i] |= (byte)(ordinal & 0xff)
-		ordinal >>= 8
-	}
-}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index db7e9b5bb..5aa5af553 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -371,7 +371,6 @@ github.com/docker/docker/api/types/versions
 github.com/docker/docker/api/types/volume
 github.com/docker/docker/client
 github.com/docker/docker/errdefs
-github.com/docker/docker/opts
 github.com/docker/docker/pkg/archive
 github.com/docker/docker/pkg/fileutils
 github.com/docker/docker/pkg/homedir
@@ -401,9 +400,6 @@ github.com/docker/go-plugins-helpers/volume
 # github.com/docker/go-units v0.4.0
 ## explicit
 github.com/docker/go-units
-# github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316
-## explicit
-github.com/docker/libnetwork/ipamutils
 # github.com/felixge/httpsnoop v1.0.1
 github.com/felixge/httpsnoop
 # github.com/fsnotify/fsnotify v1.5.4