diff --git a/ws/frame/types.go b/ws/frame/types.go
index fad9e45..ce7ea06 100644
--- a/ws/frame/types.go
+++ b/ws/frame/types.go
@@ -11,9 +11,15 @@ var ErrMalFormed = fmt.Errorf("Malformed Frame")
 // Represents an OpCode
 type OpCode byte
 
-// Represents a frame metadata
+// Represents a frame header
 type Header struct {
 	Fin bool
 	Opc OpCode
-	Msk []byte // len: 4 if set, else empty
+	Msk []byte // len() = 4 if set, else empty
+}
+
+// Represents a frame message
+type Payload struct {
+	Buffer []byte
+	Length uint64
 }
\ No newline at end of file
diff --git a/ws/types.go b/ws/types.go
index 9617c46..f83a9ed 100644
--- a/ws/types.go
+++ b/ws/types.go
@@ -10,42 +10,44 @@ const maxBufferLength        = 4096
 const maxChannelBufferLength = 1
 
 // Represents a websocket controller callback function
-type ControllerFunc func(*Client, chan *Frame)
+type ControllerFunc func(*Client, <-chan *Frame, chan<- []byte, <-chan func())
 
 // Represents a websocket controller
 type Controller struct {
-	uri *parser.Scheme
-	fun ControllerFunc
-	dat chan *Frame // data channel
+	uri    *parser.Scheme // uri scheme
+	fun    ControllerFunc // controller function
 }
 
 
 // Represents a websocket client
 type Client struct {
-	soc net.Conn    // communication socket
-	pro string      // choosen protocol (Sec-WebSocket-Protocol)
-	arg [][]string  // URI parameters, index 0 is full URI, then matching groups
+	sock       net.Conn    // communication socket
+	Protocol   string      // choosen protocol (Sec-WebSocket-Protocol)
+	Arguments  [][]string  // URI parameters, index 0 is full URI, then matching groups
 
-	ctl *Controller   // assigned controller
-	Dat interface{} // store (for client implementation-specific data)
+	Controller *Controller // assigned controller
+	Store      struct{}    // store (for client implementation-specific data)
+
+	recvc  chan *Frame    // Receive channel
+	sendc  chan []byte    // sending channel
+	closec chan func()    // closing channel
 }
 
 // Represents a websocket srever
 type Server struct {
-	soc net.Listener  // listen socket
-	adr []byte        // server listening ip/host
-	prt uint16        // server listening port
+	sock net.Listener  // listen socket
+	addr []byte        // server listening ip/host
+	port uint16        // server listening port
 
-	cli []*Client     // clients
+	clients map[net.Conn]*Client  // clients
 
-	def *Controller   // default controller
-	ctl []*Controller // URI-bound controllers
+	defaultController *Controller   // default controller
+	controllers       []*Controller // URI-bound controllers
 }
 
 
 // Represents a websocket frame
 type Frame struct {
-	H   frame.Header
-	Buf []byte
-	Len uint64
+	Header  frame.Header
+	Payload frame.Payload
 }
\ No newline at end of file