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| author | Jakub Kicinski <kuba@kernel.org> | 2023-11-27 02:07:34 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-11-28 17:48:39 +0300 |
| commit | 950ab53b77ab829defeb22bc98d40a5e926ae018 (patch) | |
| tree | cee2f76b7af83d1c384afb8ddf9406f61347fda3 /include/uapi/linux/netdev.h | |
| parent | 839ff60df3ab92b81034ea3b859ab984eaa0c84c (diff) | |
| download | linux-950ab53b77ab829defeb22bc98d40a5e926ae018.tar.xz | |
net: page_pool: implement GET in the netlink API
Expose the very basic page pool information via netlink.
Example using ynl-py for a system with 9 queues:
$ ./cli.py --no-schema --spec netlink/specs/netdev.yaml \
--dump page-pool-get
[{'id': 19, 'ifindex': 2, 'napi-id': 147},
{'id': 18, 'ifindex': 2, 'napi-id': 146},
{'id': 17, 'ifindex': 2, 'napi-id': 145},
{'id': 16, 'ifindex': 2, 'napi-id': 144},
{'id': 15, 'ifindex': 2, 'napi-id': 143},
{'id': 14, 'ifindex': 2, 'napi-id': 142},
{'id': 13, 'ifindex': 2, 'napi-id': 141},
{'id': 12, 'ifindex': 2, 'napi-id': 140},
{'id': 11, 'ifindex': 2, 'napi-id': 139},
{'id': 10, 'ifindex': 2, 'napi-id': 138}]
Reviewed-by: Eric Dumazet <edumazet@google.com>
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 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 2943a151d4f1..176665bcf0da 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -65,10 +65,20 @@ enum { }; enum { + NETDEV_A_PAGE_POOL_ID = 1, + NETDEV_A_PAGE_POOL_IFINDEX, + NETDEV_A_PAGE_POOL_NAPI_ID, + + __NETDEV_A_PAGE_POOL_MAX, + NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1) +}; + +enum { NETDEV_CMD_DEV_GET = 1, NETDEV_CMD_DEV_ADD_NTF, NETDEV_CMD_DEV_DEL_NTF, NETDEV_CMD_DEV_CHANGE_NTF, + NETDEV_CMD_PAGE_POOL_GET, __NETDEV_CMD_MAX, NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1) |