Commit Graph

16 Commits

Author SHA1 Message Date
Rusty Russell 22858f35f9 struct channel: keep a copy of configs, not just pointers.
This simplifies lifetime assumptions.  Currently all callers keep the
original around, but everything broke when I changed that in the next
patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-11-21 21:43:37 +00:00
Rusty Russell b5a96765d8 struct channel: remove most helpers.
They were not universally used, and most are trivial accessors anyway.

The exception is getting the channel reserve: we have to multiply by 1000
as well as flip direction, so keep that one.

The BOLT quotes move to `struct channel_config`.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-11-21 21:43:37 +00:00
lisa neigut 66ca2a333f channeld: use u64 fo `htlc_minimum_msat`
As per spec.
2018-10-16 03:32:27 +00:00
Christian Decker 2402c524cc channeld: Keep track of the chainparams for the chain we are using 2018-09-14 21:18:11 +02:00
Rusty Russell 90c583f464 common: fix up BOLT 2 references.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-06-18 12:31:09 +02:00
Rusty Russell 21fbae6df8 openingd: ensure that initial channel can cover fees and reserve.
This is probably covered by our "channel capacity" heuristic which
requires the channel be significant, but best to be explicit and sure.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-04-05 19:07:23 +02:00
Rusty Russell 0237e0b28c bitcoin: create new wrapper type bitcoin_txid, log backward endianness.
It's just a sha256_double, but importantly when we convert it to a
string (in type_to_string, which is used in logging) we use
bitcoin_txid_to_hex() so it's reversed as people expect.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-12-21 11:05:38 +00:00
Rusty Russell 02411b04e4 channel: remove awaiting_revoke_and_ack flag.
We can tell this more generically because the count of revocations
received != count of commitments sent.  This is the correct condition
which allows us to restore the test we had to eliminate in
c3cb7f1c85.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-12-02 12:52:18 +01:00
Rusty Russell b836b452dc feerate: keep feerates separately for each side.
When we support changing them, they can be different during the transition.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-11-23 12:40:32 +01:00
Rusty Russell f1e4cad9d4 feerate: use u32 everywhere.
The wire protocol uses this, in the assumption that we'll never see feerates
in excess of 4294967 satoshi per kiloweight.

So let's use that consistently internally as well.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-11-23 12:40:32 +01:00
Rusty Russell 0a131c6389 channel: use flag to indicate we're awaiting revoke_and_ack.
We currently scan through HTLCs: this isn't enough if we've only got a
feechange in the commitment, so use a flag (but keep both for now for
debugging).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-11-22 19:40:46 +01:00
Rusty Russell c328a76438 channeld: use flags to track whether changes are pending.
This is required when we have non-HTLC changes (ie. fees).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-11-22 19:40:46 +01:00
Rusty Russell e137e2527f Update BOLT references with typo fixes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-10-10 20:17:37 +02:00
Rusty Russell a37c165cb9 common: move some files out of lightningd/
Basically all files shared by different daemons.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-08-29 17:54:14 +02:00
Rusty Russell 8375857116 common: absorb remaining files from daemon/
Also, we split the more sophisticated json_add helpers to avoid pulling in
everything into lightning-cli, and unify the routines to print struct
short_channel_id (it's ':',  not '/' too).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-08-29 17:54:14 +02:00
Rusty Russell 85ff95e829 common: new directory for any shared objects.
To avoid everything pulling in HTLCs stuff to the opening daemon, we
split the channel and commit_tx routines into initial_channel and
initial_commit_tx (no HTLC support) and move full HTLC supporting versions
into channeld.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-08-29 17:54:14 +02:00