sctp_get_addrparams
err = sctp_get_addrparams(acceptor, listener, cr_pkt, ich,
if (sctp_get_addrparams(sctp, NULL, iackmp, iackch, NULL) != 0) {
extern int sctp_get_addrparams(sctp_t *, sctp_t *, mblk_t *,