IPV6_ADDR_INT16_ULL  184 native_client_sdk/src/libraries/third_party/newlib-extras/netinet6/in6.h #define IPV6_ADDR_INT16_ULL	0xfe80
IPV6_ADDR_INT16_ULL  193 native_client_sdk/src/libraries/third_party/newlib-extras/netinet6/in6.h #define IPV6_ADDR_INT16_ULL	0x80fe