func (self *Match) Marshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
n = 0
binary.BigEndian.PutUint32(buff, self.Wildcards)
n += 4
binary.BigEndian.PutUint16(buff[n:], self.InPort)
n += 2
copy(buff[n:], self.EthSrc[:])
n += OFP_ETH_ALAN
copy(buff[n:], self.EthDst[:])
n += OFP_ETH_ALAN
binary.BigEndian.PutUint16(buff[n:], self.VlanId)
n += 2
buff[n] = self.VlanPcp
n += 2 // plus one padding byte
binary.BigEndian.PutUint16(buff[n:], self.EthType)
n += 2
buff[n] = self.NwTos
n++
buff[n] = self.NwProto
n += 3 // plus 2 padding byte
binary.BigEndian.PutUint32(buff[n:], self.NwSrc)
n += 4
binary.BigEndian.PutUint32(buff[n:], self.NwDst)
n += 4
binary.BigEndian.PutUint16(buff[n:], self.TpSrc)
n += 2
binary.BigEndian.PutUint16(buff[n:], self.TpDst)
n += 2
return n, nil
}
func (self *Match) Unmarshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
n = 0
self.Wildcards = binary.BigEndian.Uint32(buff)
n += 4
self.InPort = binary.BigEndian.Uint16(buff[n:])
n += 2
copy(self.EthSrc[:], buff[n:])
n += OFP_ETH_ALAN
copy(self.EthDst[:], buff[n:])
n += OFP_ETH_ALAN
self.VlanId = binary.BigEndian.Uint16(buff[n:])
n += 2
self.VlanPcp = buff[n]
n += 2
self.EthType = binary.BigEndian.Uint16(buff[n:])
n += 2
self.NwTos = buff[n]
n++
self.NwProto = buff[n]
n += 3
self.NwSrc = binary.BigEndian.Uint32(buff[n:])
n += 4
self.NwDst = binary.BigEndian.Uint32(buff[n:])
n += 4
self.TpSrc = binary.BigEndian.Uint16(buff[n:])
n += 2
self.TpDst = binary.BigEndian.Uint16(buff[n:])
return n, nil
}
func (self *ActionVendorHeader) Unmarshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
if n, err = self.ActionHeader.Unmarshal(buff); err != nil {
return n, err
}
self.Vendor = binary.BigEndian.Uint32(buff[n:])
n += 4
return n, nil
}
func (self *ActionHeader) Unmarshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
n = 0
self.Type = ActionType(binary.BigEndian.Uint16(buff))
n += 2
self.Length = binary.BigEndian.Uint16(buff[n:])
n += 2
return n, nil
}
func (self *ActionTpPort) Marshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
if n, err = self.ActionHeader.Marshal(buff); err != nil {
return n, err
}
binary.BigEndian.PutUint16(buff[n:], self.Port)
n += 4
return n, nil
}
func (self *ActionHeader) Marshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
n = 0
binary.BigEndian.PutUint16(buff, uint16(self.Type))
n += 2
binary.BigEndian.PutUint16(buff[n:], self.Length)
n += 2
return n, nil
}
func (self *ActionNwTos) Unmarshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
if n, err = self.ActionHeader.Unmarshal(buff); err != nil {
return n, err
}
self.Tos = buff[n]
n += 4
return n, nil
}
func (self *ActionDlAddr) Unmarshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
if n, err = self.ActionHeader.Unmarshal(buff); err != nil {
return n, err
}
copy(self.Addr[:], buff[n:])
n += OFP_ETH_ALAN + 6
return n, nil
}
func (self *ActionVlanPcp) Marshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
if n, err = self.ActionHeader.Marshal(buff); err != nil {
return n, err
}
buff[n] = self.VlanPcp
n += 4
return n, nil
}
func (self *ActionEnqueue) Unmarshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
if n, err = self.ActionHeader.Unmarshal(buff); err != nil {
return n, err
}
self.Port = binary.BigEndian.Uint16(buff[n:])
n += 8
self.QueueId = binary.BigEndian.Uint32(buff[n:])
return n, nil
}
func (self *ActionOutput) Unmarshal(buff []byte) (n int, err error) {
if len(buff) < self.Len() {
return 0, ofp.NewNoBuffError()
}
if n, err = self.ActionHeader.Unmarshal(buff); err != nil {
return n, err
}
self.Port = binary.BigEndian.Uint16(buff[n:])
n += 2
self.MaxLen = binary.BigEndian.Uint16(buff[n:])
n += 2
return n, nil
}