SCTP_PRSCTP_SUPPORTED
case SCTP_PRSCTP_SUPPORTED:
prsctp->ph.param_type = htons(SCTP_PRSCTP_SUPPORTED);
(ptype == SCTP_PRSCTP_SUPPORTED) ||
prsctp->ph.param_type = htons(SCTP_PRSCTP_SUPPORTED);
} else if (ptype == SCTP_PRSCTP_SUPPORTED) {