write all messages and change method to convet u8 to Msg

src/openflow/ofp10/controller_frame.rs

@@ -39,13 +39,13 @@ pub trait ControllerFrame10 {
                 println!("Error {:?}", error.error_type);
                 ()
             }
-            Msg::FeaturesReq => (),
+            Msg::FeaturesRequest => (),
             Msg::PacketIn => {
                 self.packet_in_handler(xid, PacketInEvent::parse(&payload), stream);
             }
             Msg::PacketOut => (),
             Msg::FlowMod => (),
-            Msg::NotFound => (),
+            _ => (),
         }
     }
 

src/openflow/ofp10/events/features_req.rs

@@ -12,7 +12,7 @@ impl MessageMarshal for FeaturesReqEvent {
     fn marshal(&self, _: &mut Vec<u8>) {}
 
     fn msg_code(&self) -> Msg {
-        Msg::FeaturesReq
+        Msg::FeaturesRequest
     }
 
     fn size_of(&self) -> usize {
@@ -20,6 +20,6 @@ impl MessageMarshal for FeaturesReqEvent {
     }
 
     fn msg_usize<OFP: OfpMsgEvent>(&self, ofp: &OFP) -> usize {
-        ofp.msg_usize(Msg::FeaturesReq)
+        ofp.msg_usize(Msg::FeaturesRequest)
     }
 }

src/openflow/ofp10/message.rs

+use std::mem::transmute;
+
 #[derive(Clone)]
 pub enum Msg {
     Hello = 0,
     Error = 1,
-    FeaturesReq = 5,
+    EchoRequest = 2,
+    EchoReply = 3,
+    Vendor = 4,
+    FeaturesRequest = 5,
+    FeaturesReply = 6,
+    ConfigRequest = 7,
+    ConfigReply = 8,
+    SetConfig = 9,
     PacketIn = 10,
+    FlowRemove = 11,
+    PortStatus = 12,
     PacketOut = 13,
     FlowMod = 14,
+    PortMod = 15,
+    StatsRequest = 16,
+    StateReply = 17,
+    BarrierRequest = 18,
+    BarrierReply = 19,
+    QueueGetConfigRequest = 20,
+    QueueGetConfigReply = 21,
     NotFound = 0xff,
 }
 
@@ -13,16 +31,10 @@ impl Msg {
     pub fn to_int(&self) -> u8 {
         self.clone() as u8
     }
-    pub fn parse(msg_code: u8) -> Self {
-        type ConvTyp = u8;
-        match msg_code {
-            m if m == (Self::Hello as ConvTyp) => Self::Hello,
-            m if m == (Self::Error as ConvTyp) => Self::Error,
-            m if m == (Self::FeaturesReq as ConvTyp) => Self::FeaturesReq,
-            m if m == (Self::PacketIn as ConvTyp) => Self::PacketIn,
-            m if m == (Self::PacketOut as ConvTyp) => Self::PacketOut,
-            m if m == (Self::FlowMod as ConvTyp) => Self::FlowMod,
-            _ => Self::NotFound,
+    pub fn from(msg_code: u8) -> Self {
+        if msg_code > 21 {
+            return Self::NotFound;
         }
+        unsafe { transmute::<u8, Msg>(msg_code) }
     }
 }

src/openflow/ofp10/ofp_manager.rs

@@ -46,7 +46,7 @@ impl OfpMsgEvent for Openflow10 {
     }
 
     fn msg_parse(&self, msg: u8) -> Msg {
-        Msg::parse(msg)
+        Msg::from(msg)
     }
 
     fn msg_usize(&self, msg: Msg) -> usize {