sctp_pcb_findep
inp_tmp = sctp_pcb_findep(addr, 0, 1);
inp = sctp_pcb_findep(to, 0, 1);
struct sctp_inpcb *sctp_pcb_findep(struct sockaddr *, int, int);
lep = sctp_pcb_findep(addr_touse, 1, 0);