RECEIVE_MASK
The mask applied to a received flags byte: every bit except the internal LT_V2. parse ANDs each incoming flag with this, matching flags &= ~pex_lt_v2 in on_extended.
The mask applied to a received flags byte: every bit except the internal LT_V2. parse ANDs each incoming flag with this, matching flags &= ~pex_lt_v2 in on_extended.