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-rw-r--r--include/net/page_pool.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/net/page_pool.h b/include/net/page_pool.h
index ea5fb70e5101..813c93499f20 100644
--- a/include/net/page_pool.h
+++ b/include/net/page_pool.h
@@ -117,6 +117,10 @@ struct page_pool_stats {
struct page_pool_recycle_stats recycle_stats;
};
+int page_pool_ethtool_stats_get_count(void);
+u8 *page_pool_ethtool_stats_get_strings(u8 *data);
+u64 *page_pool_ethtool_stats_get(u64 *data, void *stats);
+
/*
* Drivers that wish to harvest page pool stats and report them to users
* (perhaps via ethtool, debugfs, or another mechanism) can allocate a
@@ -124,6 +128,23 @@ struct page_pool_stats {
*/
bool page_pool_get_stats(struct page_pool *pool,
struct page_pool_stats *stats);
+#else
+
+static inline int page_pool_ethtool_stats_get_count(void)
+{
+ return 0;
+}
+
+static inline u8 *page_pool_ethtool_stats_get_strings(u8 *data)
+{
+ return data;
+}
+
+static inline u64 *page_pool_ethtool_stats_get(u64 *data, void *stats)
+{
+ return data;
+}
+
#endif
struct page_pool {