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Expose API to update a channel's ChannelConfig#1527

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TheBlueMatt merged 5 commits intolightningdevkit:mainfrom
wpaulino:update-htlc-relay-policy
Jun 21, 2022
Merged

Expose API to update a channel's ChannelConfig#1527
TheBlueMatt merged 5 commits intolightningdevkit:mainfrom
wpaulino:update-htlc-relay-policy

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@wpaulino wpaulino commented Jun 7, 2022

A new update_channel_config method is exposed on the ChannelManger to update the ChannelConfig for a set of channels atomically. New ChannelUpdate events are generated for each eligible channel.

Note that as currently implemented, a buggy and/or auto-policy-management client could spam the network with updates as there is no rate-limiting in place. This could already be done with broadcast_node_announcement, though users are less inclined to update that as frequently as its data is mostly static.

Fixes #216.

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Add API to change HTLC relay parameters

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