u32 *ping_iter_first(struct lnet_ping_iter *pi, struct lnet_ping_buffer *pbuf,
struct lnet_nid *nid);
u32 *ping_iter_next(struct lnet_ping_iter *pi, struct lnet_nid *nid);
+int ping_info_count_entries(struct lnet_ping_buffer *pbuf);
static inline int lnet_push_target_resize_needed(void)
{