MSG_DONTROUTE
flags = MSG_DONTROUTE;
flags = MSG_DONTROUTE;
{ MSG_DONTROUTE, "|MSG_DONTROUTE" },
if (sendto(s, NULL, 0, MSG_DONTROUTE, (struct sockaddr *)addr,
ogp->igm_oflags |= MSG_DONTROUTE;
if ((ogp->igm_oflags & MSG_DONTROUTE) == 0 &&
datagram.igm_oflags |= MSG_DONTROUTE;
if (((datagram.igm_oflags & MSG_DONTROUTE) == 0) &&
ogp->igm_oflags |= MSG_DONTROUTE;
if ((flags & ~MSG_DONTROUTE) != 0) {
if ((flags & MSG_DONTROUTE) && !(so->so_options & SO_DONTROUTE)) {