ROUNDUP_LONG
2 * ROUNDUP_LONG(sizeof (struct sockaddr_in));
cp += ROUNDUP_LONG(sizeof (struct sockaddr_in));
w.w_rtm.rtm_msglen += ROUNDUP_LONG(sizeof (struct sockaddr_in));
ROUNDUP_LONG(sizeof (struct sockaddr_dl));
l = ROUNDUP_LONG(salen(&u.sa)); \
#define ADVANCE(x, n) ((x) += ROUNDUP_LONG(salen(n)))
l = ROUNDUP_LONG(salen(&so_dst.sa));
l = ROUNDUP_LONG(salen(&so_ifp.sa));
cp += ROUNDUP_LONG(salen(sa));
cp += ROUNDUP_LONG(sizeof (struct sockaddr_in));
w.w_rtm.rtm_msglen += ROUNDUP_LONG(sizeof (struct sockaddr_in));
w.w_rtm.rtm_msglen += ROUNDUP_LONG(sizeof (struct sockaddr_dl));
2 * ROUNDUP_LONG(sizeof (struct sockaddr_in6));
cp += ROUNDUP_LONG(sizeof (struct sockaddr_in6));
ROUNDUP_LONG(sizeof (struct sockaddr_in6));
w.w_rtm.rtm_msglen += ROUNDUP_LONG(sizeof (struct sockaddr_dl));
2 * ROUNDUP_LONG(sizeof (struct sockaddr_in));