proto_opt_check
error = proto_opt_check(level, option_name, optlen, NULL,
error = proto_opt_check(level, option_name, *optlen, &max_optbuf_len,
error = proto_opt_check(level, option_name, *optlen, &max_optbuf_len,
error = proto_opt_check(level, option_name, optlen, NULL,
error = proto_opt_check(opt->level, opt->name, opt->len, NULL,
extern int proto_opt_check(int, int, int, t_uscalar_t *, opdes_t *,
retval = proto_opt_check(level, name, inlen, NULL, sctp_opt_arr,
retval = proto_opt_check(level, name, buflen, NULL, sctp_opt_arr,
error = proto_opt_check(level, option_name, *optlen, &max_optbuf_len,
error = proto_opt_check(level, option_name, optlen, NULL,
error = proto_opt_check(level, option_name, *optlen, &max_optbuf_len,
error = proto_opt_check(level, option_name, optlen, NULL,