SCTP_RTALLOC
SCTP_RTALLOC((sctp_route_t *)&net->ro,
SCTP_RTALLOC(ro, vrf_id, inp->fibnum);
SCTP_RTALLOC(ro, vrf_id, inp->fibnum);
SCTP_RTALLOC(ro, vrf_id, inp->fibnum);
SCTP_RTALLOC((sctp_route_t *)&net->ro,