core-lightning/lightningd/channel_config.h
Rusty Russell 75c6dd1981 channel_config: convenient structure for handling open/accept config info.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-02-07 12:14:21 +10:30

47 lines
1.3 KiB
C

#ifndef LIGHTNING_LIGHTNINGD_CHANNEL_CONFIG_H
#define LIGHTNING_LIGHTNINGD_CHANNEL_CONFIG_H
#include "config.h"
#include <ccan/short_types/short_types.h>
#include <ccan/tal/tal.h>
/* BOLT #2:
*
* 1. type: 32 (`open_channel`)
* 2. data:
* * [8:temporary-channel-id]
* * [8:funding-satoshis]
* * [8:push-msat]
* * [8:dust-limit-satoshis]
* * [8:max-htlc-value-in-flight-msat]
* * [8:channel-reserve-satoshis]
* * [4:htlc-minimum-msat]
* * [4:feerate-per-kw]
* * [2:to-self-delay]
* * [2:max-accepted-htlcs]
*...
* 1. type: 33 (`accept_channel`)
* 2. data:
* * [8:temporary-channel-id]
* * [8:dust-limit-satoshis]
* * [8:max-htlc-value-in-flight-msat]
* * [8:channel-reserve-satoshis]
* * [4:minimum-depth]
* * [4:htlc-minimum-msat]
* * [2:to-self-delay]
* * [2:max-accepted-htlcs]
*/
struct channel_config {
u64 dust_limit_satoshis;
u64 max_htlc_value_in_flight_msat;
u64 channel_reserve_satoshis;
u32 minimum_depth;
u32 htlc_minimum_msat;
u16 to_self_delay;
u16 max_accepted_htlcs;
};
void towire_channel_config(u8 **pptr, const struct channel_config *config);
struct channel_config *fromwire_channel_config(const tal_t *ctx,
const u8 **ptr, size_t *max);
#endif /* LIGHTNING_LIGHTNINGD_CHANNEL_CONFIG_H */