7 Commits

Author	SHA1	Message	Date
Rusty Russell	d8af789bbb	channel: remove enum channel_side, rename htlc_side to side. ... We had enum channel_side (OURS, THEIRS) for which end of a channel we had, and htlc_side (LOCAL, REMOTE) for who proposed the HTLC. Combine these both into simply "enum side". Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2016-08-31 16:06:32 +09:30
Rusty Russell	8a3c9908ce	protocol: no signature in update_commit if receiver has no outputs. ... So if there are no HTLCs, and the receiver can't spend anyway, don't sign. This has the added benefit that no two signed commitment transactions will ever be identical (the revocation preimage changes). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2016-08-18 14:25:13 +09:30
Rusty Russell	23f9c7c209	permute_tx: don't save permutation map. ... We no longer need it anywhere. This simplifies things to the point where we might as well just not include dust outputs as we go, rather than explicitly removing them, which gets rid of remove_dust.c as well. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2016-08-18 14:23:46 +09:30
Rusty Russell	1f99268633	commit_tx: expose wscript and scriptpubkey for to_us/to_them payments. ... This is useful for locating them given a random on-chain transaction. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2016-08-18 14:23:45 +09:30
Rusty Russell	d9e825bc2c	create_commit_tx: use HTLC map, not cstate HTLC array. ... The HTLC state tells us whether a HTLC is in the commitment transaction. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2016-08-18 14:23:45 +09:30
Rusty Russell	ef77cb8349	commit_tx: expose internals to give access to HTLC witness scripts. ... Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2016-08-18 14:23:45 +09:30
Rusty Russell	ca142a0b47	Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2016-08-18 14:23:45 +09:30