OSSL_QUIC_FRAME_FLAG_STREAM_LEN
(OSSL_QUIC_FRAME_TYPE_STREAM | OSSL_QUIC_FRAME_FLAG_STREAM_LEN)
(OSSL_QUIC_FRAME_TYPE_STREAM | OSSL_QUIC_FRAME_FLAG_STREAM_LEN | OSSL_QUIC_FRAME_FLAG_STREAM_FIN)
(OSSL_QUIC_FRAME_TYPE_STREAM | OSSL_QUIC_FRAME_FLAG_STREAM_OFF | OSSL_QUIC_FRAME_FLAG_STREAM_LEN)
(OSSL_QUIC_FRAME_TYPE_STREAM | OSSL_QUIC_FRAME_FLAG_STREAM_OFF | OSSL_QUIC_FRAME_FLAG_STREAM_LEN | OSSL_QUIC_FRAME_FLAG_STREAM_FIN)
frame_type |= OSSL_QUIC_FRAME_FLAG_STREAM_LEN;
f->has_explicit_len = ((frame_type & OSSL_QUIC_FRAME_FLAG_STREAM_LEN) != 0);