[feature] Add Decode trait

1 files changed, 4 insertions, 2 deletions

diff --git a/src/protocol/udp.rs b/src/protocol/udp.rs
index c5fab65..d5302eb 100644
--- a/src/protocol/udp.rs
+++ b/src/protocol/udp.rs
@@ -1,3 +1,4 @@
+use crate::protocol::codec::Decode;
 use nom::number;
 use nom::IResult;
 
@@ -31,8 +32,8 @@ pub struct UdpHeader {
  * API
  ******************************************************************************/
 
-impl UdpHeader {
-    pub fn decode(input: &[u8]) -> IResult<&[u8], UdpHeader> {
+impl Decode<UdpHeader> for UdpHeader {
+    fn decode(input: &[u8]) -> IResult<&[u8], UdpHeader> {
         let (input, source_port) = number::streaming::be_u16(input)?;
         let (input, dest_port) = number::streaming::be_u16(input)?;
         let (input, length) = number::streaming::be_u16(input)?;
@@ -57,6 +58,7 @@ impl UdpHeader {
 #[cfg(test)]
 mod tests {
     use super::UdpHeader;
+    use crate::protocol::codec::Decode;
 
     const LAST_SLICE: &'static [u8] = &[0xff];