Function gossmap_node_idx

common/gossmap.c:173–177

Each channel has a unique (low) index. */

/* Each channel has a unique (low) index. */
u32 gossmap_node_idx(const struct gossmap *map, const struct gossmap_node *node)
{
	assert(node - map->node_arr < map->num_node_arr);
	return node - map->node_arr;
}

u32 gossmap_chan_idx(const struct gossmap *map, const struct gossmap_chan *chan)
{