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authorJakub Kicinski <kuba@kernel.org>2024-03-06 11:55:08 -0800
committerJakub Kicinski <kuba@kernel.org>2024-03-07 21:13:26 -0800
commit92f8b1f5ca0f157f564e75cef4c63641c172e0f1 (patch)
tree3645a4992ef60b1fbbcf49d6115256fd129d2fd9 /include/net
parentab63a2387cb906d43b72a8effb611bbaecb2d0cd (diff)
netdev: add queue stat for alloc failures
Rx alloc failures are commonly counted by drivers. Support reporting those via netdev-genl queue stats. Acked-by: Stanislav Fomichev <sdf@google.com> Reviewed-by: Amritha Nambiar <amritha.nambiar@intel.com> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Link: https://lore.kernel.org/r/20240306195509.1502746-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netdev_queues.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/netdev_queues.h b/include/net/netdev_queues.h
index d633347eeda5..1ec408585373 100644
--- a/include/net/netdev_queues.h
+++ b/include/net/netdev_queues.h
@@ -4,9 +4,11 @@
#include <linux/netdevice.h>
+/* See the netdev.yaml spec for definition of each statistic */
struct netdev_queue_stats_rx {
u64 bytes;
u64 packets;
+ u64 alloc_fail;
};
struct netdev_queue_stats_tx {