Make channel state test macros
We check for conditions like if (!(circ->n_chan->state == CHANNEL_STATE_CLOSING || circ->n_chan->state == CHANNEL_STATE_CLOSED || circ->n_chan->state == CHANNEL_STATE_ERROR)) a lot; there should be more concise test macros.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information