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-rw-r--r--pkg/packet/bgp/bgp.go49
1 files changed, 49 insertions, 0 deletions
diff --git a/pkg/packet/bgp/bgp.go b/pkg/packet/bgp/bgp.go
index 9add140f..263d684a 100644
--- a/pkg/packet/bgp/bgp.go
+++ b/pkg/packet/bgp/bgp.go
@@ -257,6 +257,7 @@ const (
ENCAP_SUBTLV_TYPE_ENCAPSULATION EncapSubTLVType = 1
ENCAP_SUBTLV_TYPE_PROTOCOL EncapSubTLVType = 2
ENCAP_SUBTLV_TYPE_COLOR EncapSubTLVType = 4
+ ENCAP_SUBTLV_TYPE_UDP_DEST_PORT EncapSubTLVType = 8
ENCAP_SUBTLV_TYPE_SRPREFERENCE EncapSubTLVType = 12
ENCAP_SUBTLV_TYPE_SRBINDING_SID EncapSubTLVType = 13
ENCAP_SUBTLV_TYPE_SRENLP EncapSubTLVType = 14
@@ -11596,6 +11597,52 @@ func NewTunnelEncapSubTLVColor(color uint32) *TunnelEncapSubTLVColor {
}
}
+type TunnelEncapSubTLVUDPDestPort struct {
+ TunnelEncapSubTLV
+ UDPDestPort uint16
+}
+
+func (t *TunnelEncapSubTLVUDPDestPort) DecodeFromBytes(data []byte) error {
+ value, err := t.TunnelEncapSubTLV.DecodeFromBytes(data)
+ if err != nil {
+ return err
+ }
+ if t.Length < 2 {
+ return NewMessageError(BGP_ERROR_UPDATE_MESSAGE_ERROR, BGP_ERROR_SUB_MALFORMED_ATTRIBUTE_LIST, nil, "Not all TunnelEncapSubTLVUDPDestPort bytes available")
+ }
+ t.UDPDestPort = binary.BigEndian.Uint16(value[0:2])
+ return nil
+}
+
+func (t *TunnelEncapSubTLVUDPDestPort) Serialize() ([]byte, error) {
+ buf := make([]byte, 2)
+ binary.BigEndian.PutUint16(buf, t.UDPDestPort)
+ return t.TunnelEncapSubTLV.Serialize(buf)
+}
+
+func (t *TunnelEncapSubTLVUDPDestPort) String() string {
+ return fmt.Sprintf("{UDPDestPort: %d}", t.UDPDestPort)
+}
+
+func (t *TunnelEncapSubTLVUDPDestPort) MarshalJSON() ([]byte, error) {
+ return json.Marshal(struct {
+ Type EncapSubTLVType `json:"type"`
+ UDPDestPort uint16 `json:"port"`
+ }{
+ Type: t.Type,
+ UDPDestPort: t.UDPDestPort,
+ })
+}
+
+func NewTunnelEncapSubTLVUDPDestPort(port uint16) *TunnelEncapSubTLVUDPDestPort {
+ return &TunnelEncapSubTLVUDPDestPort{
+ TunnelEncapSubTLV: TunnelEncapSubTLV{
+ Type: ENCAP_SUBTLV_TYPE_UDP_DEST_PORT,
+ },
+ UDPDestPort: port,
+ }
+}
+
type TunnelEncapTLV struct {
Type TunnelType
Length uint16
@@ -11628,6 +11675,8 @@ func (t *TunnelEncapTLV) DecodeFromBytes(data []byte) error {
subTlv = &TunnelEncapSubTLVProtocol{}
case ENCAP_SUBTLV_TYPE_COLOR:
subTlv = &TunnelEncapSubTLVColor{}
+ case ENCAP_SUBTLV_TYPE_UDP_DEST_PORT:
+ subTlv = &TunnelEncapSubTLVUDPDestPort{}
case ENCAP_SUBTLV_TYPE_SRPREFERENCE:
subTlv = &TunnelEncapSubTLVSRPreference{}
case ENCAP_SUBTLV_TYPE_SRBINDING_SID: