daemon/config: reorganize code between unix and windows files

Put variables and functions in the same owrder between both,
to allow for easier comparing between platforms.

Also synchronised some comments/godoc between both.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

daemon/config/config_unix.go

@@ -15,6 +15,25 @@ const (
 	DefaultIpcMode = "private"
 )
 
+// BridgeConfig stores all the bridge driver specific
+// configuration.
+type BridgeConfig struct {
+	commonBridgeConfig
+
+	// These fields are common to all unix platforms.
+	commonUnixBridgeConfig
+
+	// Fields below here are platform specific.
+	EnableIPv6          bool   `json:"ipv6,omitempty"`
+	EnableIPTables      bool   `json:"iptables,omitempty"`
+	EnableIP6Tables     bool   `json:"ip6tables,omitempty"`
+	EnableIPForward     bool   `json:"ip-forward,omitempty"`
+	EnableIPMasq        bool   `json:"ip-masq,omitempty"`
+	EnableUserlandProxy bool   `json:"userland-proxy,omitempty"`
+	UserlandProxyPath   string `json:"userland-proxy-path,omitempty"`
+	FixedCIDRv6         string `json:"fixed-cidr-v6,omitempty"`
+}
+
 // Config defines the configuration of a docker daemon.
 // It includes json tags to deserialize configuration from a file
 // using the same names that the flags in the command line uses.
@@ -43,25 +62,6 @@ type Config struct {
 	Rootless   bool   `json:"rootless,omitempty"`
 }
 
-// BridgeConfig stores all the bridge driver specific
-// configuration.
-type BridgeConfig struct {
-	commonBridgeConfig
-
-	// These fields are common to all unix platforms.
-	commonUnixBridgeConfig
-
-	// Fields below here are platform specific.
-	EnableIPv6          bool   `json:"ipv6,omitempty"`
-	EnableIPTables      bool   `json:"iptables,omitempty"`
-	EnableIP6Tables     bool   `json:"ip6tables,omitempty"`
-	EnableIPForward     bool   `json:"ip-forward,omitempty"`
-	EnableIPMasq        bool   `json:"ip-masq,omitempty"`
-	EnableUserlandProxy bool   `json:"userland-proxy,omitempty"`
-	UserlandProxyPath   string `json:"userland-proxy-path,omitempty"`
-	FixedCIDRv6         string `json:"fixed-cidr-v6,omitempty"`
-}
-
 // IsSwarmCompatible defines if swarm mode can be enabled in this config
 func (conf *Config) IsSwarmCompatible() error {
 	if conf.ClusterStore != "" || conf.ClusterAdvertise != "" {
@@ -104,7 +104,7 @@ func (conf *Config) ValidatePlatformConfig() error {
 	return verifyDefaultCgroupNsMode(conf.CgroupNamespaceMode)
 }
 
-// IsRootless returns conf.Rootless
+// IsRootless returns conf.Rootless on Linux but false on Windows
 func (conf *Config) IsRootless() bool {
 	return conf.Rootless
 }

daemon/config/config_windows.go

@@ -11,8 +11,8 @@ type BridgeConfig struct {
 }
 
 // Config defines the configuration of a docker daemon.
-// These are the configuration settings that you pass
-// to the docker daemon when you launch it with say: `dockerd -e windows`
+// It includes json tags to deserialize configuration from a file
+// using the same names that the flags in the command line uses.
 type Config struct {
 	CommonConfig
 
@@ -26,11 +26,6 @@ func (conf *Config) GetRuntime(name string) *types.Runtime {
 	return nil
 }
 
-// GetInitPath returns the configure docker-init path
-func (conf *Config) GetInitPath() string {
-	return ""
-}
-
 // GetDefaultRuntimeName returns the current default runtime
 func (conf *Config) GetDefaultRuntimeName() string {
 	return StockRuntimeName
@@ -46,6 +41,11 @@ func (conf *Config) GetExecRoot() string {
 	return ""
 }
 
+// GetInitPath returns the configured docker-init path
+func (conf *Config) GetInitPath() string {
+	return ""
+}
+
 // IsSwarmCompatible defines if swarm mode can be enabled in this config
 func (conf *Config) IsSwarmCompatible() error {
 	return nil
@@ -56,7 +56,7 @@ func (conf *Config) ValidatePlatformConfig() error {
 	return nil
 }
 
-// IsRootless returns conf.Rootless on Unix but false on Windows
+// IsRootless returns conf.Rootless on Linux but false on Windows
 func (conf *Config) IsRootless() bool {
 	return false
 }