Function add_connection

plugins/test/run-route-overlong.c:171–216

}

static void add_connection(int store_fd,
			   const struct node_id *from,
			   const struct node_id *to,
			   struct short_channel_id scid,
			   struct amount_msat min,
			   struct amount_msat max,
			   u32 base_fee, s32 proportional_fee,
			   u32 delay)
{
	secp256k1_ecdsa_signature dummy_sig;
	struct secret not_a_secret;
	struct pubkey dummy_key;
	u8 *msg;
	const struct node_id *ids[2];

	/* So valgrind doesn't complain */
	memset(&dummy_sig, 0, sizeof(dummy_sig));
	memset(&not_a_secret, 1, sizeof(not_a_secret));
	pubkey_from_secret(&not_a_secret, &dummy_key);

	if (node_id_cmp(from, to) > 0) {
		ids[0] = to;
		ids[1] = from;
	} else {
		ids[0] = from;
		ids[1] = to;
	}
	msg = towire_channel_announcement(tmpctx, &dummy_sig, &dummy_sig,
					  &dummy_sig, &dummy_sig,
					  /* features */ NULL,
					  &chainparams->genesis_blockhash,
					  scid,
					  ids[0], ids[1],
					  &dummy_key, &dummy_key);
	write_to_store(store_fd, msg);
	tal_free(msg);

	/* Also needs a hint as to the funding size. */
	struct amount_sat capacity = AMOUNT_SAT(100000000);
	msg = towire_gossip_store_channel_amount(tmpctx, capacity);
	write_to_store(store_fd, msg);
	tal_free(msg);

	update_connection(store_fd, from, to, scid, min, max, base_fee,
			  proportional_fee, delay, false);
}

static void node_id_from_privkey(const struct privkey *p, struct node_id *id)
{