* Regression tests for a receipt body read under a data_coding it is not written in
* Read a delivery receipt's body as the octets that arrived, not by its data_coding
* Assert SMPPSim's UCS2 receipt body parses like every other segment's
* Record the receipt-body defect as fixed
* Retain a multipart segment's octets once, not twice
* Sort the new type import into its file's order
* Regression tests: a PDU the codec cannot read costs that PDU, not the link
* Refuse a single unreadable PDU instead of the whole link
* smscsim interop asserts the first attempt gets every DLR
* Record the smscsim sequence number defect as fixed
* One framing rule and one response-command lookup, per the architecture review
* Apply the stability review's nits: honest sessionError docs and one link-survives assertion
A bind that returns is not proof the link works: an unreadable stream is
only found afterwards, so resetting the delay there handed a link that
died on arrival a fresh minDelay every cycle — one connect and bind per
second forever, which is how an account gets blocked for bind flooding.
The loop resets only once a link has outlasted maxDelay.
Also covers the unreadable stream that has no loop to retry it.
A framing or codec error tears the link down rather than the session, so
the loop retries it on a fresh socket with a fresh framer — which is what
a desynced stream needs. Removing that reset failed nothing before; the
reconnect test now leaves half a PDU on the dying link, and does.
`disconnected` counts failed links rather than outages, which the README
now says, and the transport wires its socket as it is built.
Ending a session while the link was down emitted nothing: the retried
drop had already torn it down, so close() found nothing left to do. The
terminal event is now guarded by its own flag rather than by `closed`.
The socket, the framer and the parse move to PduTransport, which is what
takes session.ts back under its line cap; `session.sock` reads through a
getter. The backoff also refuses an inverted pair and an unknown key.
lilleman