struct io.Ip6Hdr
struct Ip6Hdr { // fields bigendian unsigned int m_version; bigendian unsigned int m_trafficClass; bigendian unsigned int m_flowLabel; bigendian unsigned short m_payloadLength; io.IpProtocol m_nextHeader; uint8_t m_hopLimit; uint16_t m_srcAddress[]; uint16_t m_dstAddress[]; };