RTA_LENGTH        164 include/uapi/linux/rtnetlink.h #define RTA_SPACE(len)	RTA_ALIGN(RTA_LENGTH(len))
RTA_LENGTH        165 include/uapi/linux/rtnetlink.h #define RTA_DATA(rta)   ((void*)(((char*)(rta)) + RTA_LENGTH(0)))
RTA_LENGTH        166 include/uapi/linux/rtnetlink.h #define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))