RTNH_ALIGN        314 include/linux/rtnetlink.h #define RTNH_NEXT(rtnh)	((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
RTNH_ALIGN        315 include/linux/rtnetlink.h #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
RTNH_ALIGN        316 include/linux/rtnetlink.h #define RTNH_SPACE(len)	RTNH_ALIGN(RTNH_LENGTH(len))