openingd: round *down* for reserve amount.

That's what other implementations do, so it simplifies the test vectors.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2019-07-17 07:18:14 +09:30
committed by neil saitug
parent 12d8be4fdc
commit cd6d0ccde7

View File

@@ -312,11 +312,11 @@ static bool check_config_bounds(struct state *state,
return true; return true;
} }
/* We always set channel_reserve_satoshis to 1%, rounded up. */ /* We always set channel_reserve_satoshis to 1%, rounded down. */
static void set_reserve(struct state *state) static void set_reserve(struct state *state)
{ {
state->localconf.channel_reserve.satoshis /* Raw: rounding. */ state->localconf.channel_reserve.satoshis /* Raw: rounding. */
= (state->funding.satoshis + 99) / 100; /* Raw: rounding. */ = state->funding.satoshis / 100; /* Raw: rounding. */
/* BOLT #2: /* BOLT #2:
* *