tx_helper_get_space_left
&& tx_helper_get_space_left(h) >= MIN_FRAME_SIZE_ACK
space_left = tx_helper_get_space_left(h);
space_left = tx_helper_get_space_left(h);
&& tx_helper_get_space_left(h) >= MIN_FRAME_SIZE_HANDSHAKE_DONE) {
&& tx_helper_get_space_left(h) >= MIN_FRAME_SIZE_MAX_DATA) {
&& tx_helper_get_space_left(h) >= MIN_FRAME_SIZE_MAX_STREAMS_BIDI) {
&& tx_helper_get_space_left(h) >= MIN_FRAME_SIZE_MAX_STREAMS_UNI) {
if (encoded_len > tx_helper_get_space_left(h))
space_left = tx_helper_get_space_left(h);