ipv6_packet_key
const ipv6_packet_key& Key() const { return fKey; }
struct ipv6_packet_key fKey;
typedef ipv6_packet_key KeyType;
sizeof(ipv6_packet_key) / sizeof(uint32), 0);
const ipv6_packet_key& packetKey = value->Key();
FragmentPacket::FragmentPacket(const ipv6_packet_key &key)
struct ipv6_packet_key key;
FragmentPacket(const ipv6_packet_key& key);