_gssapi_encap_length
_gssapi_encap_length(len, &len, &total_len, GSS_KRB5_MECHANISM);
_gssapi_encap_length(len, &len, &total_len, GSS_KRB5_MECHANISM);
_gssapi_encap_length(len, &len, &total_len, GSS_KRB5_MECHANISM);
_gssapi_encap_length (in_data->length, &len, &outer_len, mech);
_gssapi_encap_length(data_len + 2, len, total_len, mech);
_gssapi_encap_length (