IPV6_ADDR_INT32_MLL  182 native_client_sdk/src/libraries/third_party/newlib-extras/netinet6/in6.h #define IPV6_ADDR_INT32_MLL	0xff020000
IPV6_ADDR_INT32_MLL  191 native_client_sdk/src/libraries/third_party/newlib-extras/netinet6/in6.h #define IPV6_ADDR_INT32_MLL	0x000002ff