Moved the broadcast functionality to broadcast.[ch]. So far this
includes only the enqueuing side of broadcasts, the dequeuing and
actual push to the peer is daemon dependent. This also adds the
broadcast_state to the routing_state and the last broadcast index to
the peer for the legacy daemon.
This was the only time we actually reference non-routing structs in
routing, so moving this out should allow us to get it working in the
new subdaemons.
This used to be part of `lightningd_state` which is being split up for
the various subdaemons. The main change is the addition of the `struct
routing_state` in `routing.h` and the addition of `rstate` in `struct
lightningd_state` for backwards compatibility.
We had a hack for 'struct rval' in protobuf_convert.h; make an
explicit header and put it in bitcoin/preimage.h. It's not really
bitcoin-specific, but it's better than having bitcoin/script depend on
an external header.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
So far this was simply set to a zero-length end-to-end payload. We
don't have any plans of re-adding it for the moment, so let's get rid
of the unused code.
This is a bit more awkward for large structures, but avoids
indirection for the simpler ones (I copied the structures for the test
code, however). We also remove explicit padding.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Other than being neater (no more global list to edit!), this lets the
new daemon and old daemon have their own separate routines.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In particular, we got a segv because we were measuring the wrong
wscript, then we miswired the inputs. It only worked because our
current steal tests don't have a to_us_idx output.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
db_forget_peer() was harmless, but we haven't been entered into the
database yet anyway, and it asserted that we should have been STATE_CLOSED.
Closes: #67
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We don't need it for testing at the moment, and if we do it'll have
to change to relative anyway now we're going to use time_mono().
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It's possible that we won't have sent the anchor, but state is
committed in db. And our current philosophy is that we retransmit all
the txs dumbly, all the time.
Our --restart --timeout-anchor test trigger this case, too, so
re-enable that now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Instead of using wall-clock time, we use blocks. This is simpler and
better for database restores. And both sides will time out.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Re-enabling the next test revealed bugs: if we need to retransmit the
initial open_commit_sig packet, we currently tried to send it as an
UPDATE_COMMIT, which isn't allowed. Fixing that revealed that if
we have to retransmit the initial open, we didn't do that either.
Thus the initial open should count towards the ack count, and we should
special case transmissions of 0 (pkt_open) and 1
(pkt_open_commit_sig).
We also save those early state changes to the database.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
The simplest way is to always use peer_received_unexpected_pkt() which
sends the error packet, and ensure it doesn't do so in response to
pkt_err.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It doesn't actually help here; we only did it because we differentiate
the states later, and with refactoring we do that via the explicit
offer_anchor flag.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This means we can now do all database changes, including db_set_visible_state,
within a single transaction (ie. atomically).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Since we no longer feed it into state.c, we can just us a bool.
And that's the last of the CMD_* in the enum state_input, so remove them
all.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Christian Decker
Rusty Russell
Lucas Betschart