Assertions in update_fee_that_funder_cannot_afford to check consts

[rust-lightning] / ARCH.md

diff --git a/ARCH.md b/ARCH.md
index dba91e7f2bc4444a0809e2136b0316e516107b0d..c4f94280c4890c8a5064339ab8b553fb735f93b0 100644 (file)
--- a/ARCH.md
+++ b/ARCH.md
@@ -11,11 +11,11 @@ receive `ChannelMonitorUpdate`s from `ChannelManager` and persist them to disk b
 channel steps forward.
 
 There are two additional important structures that you may use either on the same device
 channel steps forward.
 
 There are two additional important structures that you may use either on the same device

-as the `ChannelManager` or on a separate one. `Router` handles receiving channel and node
-node announcements and calculates routes for sending payments. `PeerManager` handles the
-authenticated and encrypted communication protocol, monitoring for liveness of peers,
-routing messages to `ChannelManager` and `Router` instances directly, and receiving
-messages from them via the `EventsProvider` interface.
+as the `ChannelManager` or on a separate one. `NetGraphMsgHandler` handles receiving channel
+and node announcements, which are then used to calculate routes by `get_route` for sending payments.
+`PeerManager` handles the authenticated and encrypted communication protocol,
+monitoring for liveness of peers, routing messages to `ChannelManager` and `NetGraphMsgHandler`
+instances directly, and receiving messages from them via the `EventsProvider` interface.

 
 These structs communicate with each other using a public API, so that you can easily add
 a proxy in between for special handling. Further, APIs for key generation, transaction
 
 These structs communicate with each other using a public API, so that you can easily add
 a proxy in between for special handling. Further, APIs for key generation, transaction


@@ -56,7 +56,7 @@ At a high level, some of the common interfaces fit together as follows:
  |              -----------------------        ---------
  |                            |                | Event |
 (as RoutingMessageHandler)    v                ---------
  |              -----------------------        ---------
  |                            |                | Event |
 (as RoutingMessageHandler)    v                ---------

-  \                   ----------
-   -----------------> | Router |
-                      ----------
+  \                   --------------------
+   -----------------> | NetGraphMsgHandler |
+                      --------------------

 ```
 ```