TUNNEL_API_ENCAP_DECAP_FLAG_ENCAP_COPY_ECN = 0x8,
/** at decap, copy the ECN bit of the tunnel header into the payload */
TUNNEL_API_ENCAP_DECAP_FLAG_DECAP_COPY_ECN = 0x10,
TUNNEL_API_ENCAP_DECAP_FLAG_ENCAP_COPY_ECN = 0x8,
/** at decap, copy the ECN bit of the tunnel header into the payload */
TUNNEL_API_ENCAP_DECAP_FLAG_DECAP_COPY_ECN = 0x10,