2017-08-28 18:06:01 +02:00
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#ifndef LIGHTNING_COMMON_PING_H
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#define LIGHTNING_COMMON_PING_H
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2017-04-12 18:10:10 +02:00
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#include "config.h"
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#include <ccan/short_types/short_types.h>
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#include <ccan/tal/tal.h>
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/* Returns false on error, otherwise *pong set if reply needed. */
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bool check_ping_make_pong(const tal_t *ctx, const u8 *ping, u8 **pong);
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/* Make a ping packet requesting num_pong_bytes */
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u8 *make_ping(const tal_t *ctx, u16 num_pong_bytes, u16 padlen);
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2018-02-22 11:01:52 +01:00
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/* Returns error string if something wrong. */
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const char *got_pong(const u8 *pong, size_t *num_pings_outstanding);
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2017-08-28 18:06:01 +02:00
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#endif /* LIGHTNING_COMMON_PING_H */
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