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option to change datagram read buffer size #73

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13 changes: 10 additions & 3 deletions server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ var (

const (
datagramChannelBufferSize = 10
datagramReadBufferSize = 64 * 1024
defaultDatagramReadBufferSize = 64 * 1024
)

// A function type which gets the TLS peer name from the connection. Can return
Expand All @@ -41,6 +41,7 @@ type Server struct {
readTimeoutMilliseconds int64
tlsPeerNameFunc TlsPeerNameFunc
datagramPool sync.Pool
datagramReadBufferSize int
}

//NewServer returns a new Server
Expand All @@ -52,6 +53,7 @@ func NewServer() *Server {
},

datagramChannelSize: datagramChannelBufferSize,
datagramReadBufferSize: defaultDatagramReadBufferSize,
}
}

Expand All @@ -70,6 +72,11 @@ func (s *Server) SetTimeout(millseconds int64) {
s.readTimeoutMilliseconds = millseconds
}

//Sets datagram read buffer size
func (s *Server) SetDatagramReadBufferSize(size int) {
s.datagramReadBufferSize = size
}

// Set the function that extracts a TLS peer name from the TLS connection
func (s *Server) SetTlsPeerNameFunc(tlsPeerNameFunc TlsPeerNameFunc) {
s.tlsPeerNameFunc = tlsPeerNameFunc
Expand Down Expand Up @@ -100,7 +107,7 @@ func (s *Server) ListenUDP(addr string) error {
if err != nil {
return err
}
connection.SetReadBuffer(datagramReadBufferSize)
connection.SetReadBuffer(s.datagramReadBufferSize)

s.connections = append(s.connections, connection)
return nil
Expand All @@ -117,7 +124,7 @@ func (s *Server) ListenUnixgram(addr string) error {
if err != nil {
return err
}
connection.SetReadBuffer(datagramReadBufferSize)
connection.SetReadBuffer(s.datagramReadBufferSize)

s.connections = append(s.connections, connection)
return nil
Expand Down