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41b379ed89
Before this patch: 1. connectd says it's connected (peer_connected) 2. we tell connectd we want to talk about each channel (peer_make_active) 3. connectd gives us an fd for each channel, and we connect it to a subd (peer_active) 4. OR, connectd says it sent something about a channel we didn't tell it about, with an fd (peer_active) Now: 1. connectd says it's connected (peer_connected) 2. we start all appropriate subds and tell connectd to what channels/fds (peer_connect_subd). 3. if connectd says it sent something about a channel we didn't tell it about, we either tell it to hang up (peer_final_msg), or connect a new opening daemon (peer_connect_subd). This is the minimal-size patch, which is why we create socket pairs in so many places to use the existing functions. Many cleanups are possible, since the new flow is so simple. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
31 lines
928 B
C
31 lines
928 B
C
#ifndef LIGHTNING_LIGHTNINGD_DUAL_OPEN_CONTROL_H
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#define LIGHTNING_LIGHTNINGD_DUAL_OPEN_CONTROL_H
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#include "config.h"
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#include <lightningd/subd.h>
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struct peer_fd;
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bool peer_start_dualopend(struct peer *peer, struct peer_fd *peer_fd,
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struct channel *channel);
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bool peer_restart_dualopend(struct peer *peer,
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struct peer_fd *peer_fd,
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struct channel *channel);
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void dualopen_tell_depth(struct subd *dualopend,
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struct channel *channel,
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const struct bitcoin_txid *txid,
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u32 depth);
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/* Close connection to an unsaved channel */
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void channel_unsaved_close_conn(struct channel *channel, const char *why);
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void json_add_unsaved_channel(struct json_stream *response,
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const struct channel *channel);
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void channel_update_reserve(struct channel *channel,
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struct channel_config *their_config,
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struct amount_sat funding_total);
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#endif /* LIGHTNING_LIGHTNINGD_DUAL_OPEN_CONTROL_H */
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