diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-11-26 15:07:36 -0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-11-28 15:48:39 +0100 |
| commit | 7aee8429eedd0970d8add2fb5b856bfc5f5f1fc1 (patch) | |
| tree | a42444b0d1849dc8a780e83255e9dcb43b396e3b /include/uapi/linux/netdev.h | |
| parent | d2ef6aa077bdd0b3495dba5dcae6d3f19579b20b (diff) | |
net: page_pool: report amount of memory held by page pools
Advanced deployments need the ability to check memory use
of various system components. It makes it possible to make informed
decisions about memory allocation and to find regressions and leaks.
Report memory use of page pools. Report both number of references
and bytes held.
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/uapi/linux/netdev.h')
| -rw-r--r-- | include/uapi/linux/netdev.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index beb158872226..26ae5bdd3187 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -68,6 +68,8 @@ enum { NETDEV_A_PAGE_POOL_ID = 1, NETDEV_A_PAGE_POOL_IFINDEX, NETDEV_A_PAGE_POOL_NAPI_ID, + NETDEV_A_PAGE_POOL_INFLIGHT, + NETDEV_A_PAGE_POOL_INFLIGHT_MEM, __NETDEV_A_PAGE_POOL_MAX, NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1) |