diff options
| author |   Jiri Pirko <jiri@nvidia.com> | 2022-04-25 06:44:21 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-04-25 10:42:28 +0100 |
| commit | 8d92e4fbcf0fb7ecb24223b7b1ce95b9beb4dfa2 (patch) | |
| tree | 474bac40f2a2ca2471c9c5506eee650b740b2eff /include/uapi/linux/devlink.h | |
| parent | Merge branch 'dsa-selftests' (diff) | |
| download | linux-dev-8d92e4fbcf0fb7ecb24223b7b1ce95b9beb4dfa2.tar.xz linux-dev-8d92e4fbcf0fb7ecb24223b7b1ce95b9beb4dfa2.zip | |
devlink: introduce line card devices support
Line card can contain one or more devices that makes sense to make
visible to the user. For example, this can be a gearbox with
flash memory, which could be updated.
Provide the driver possibility to attach such devices to a line card
and expose those to user.
Example:
$ devlink lc show pci/0000:01:00.0 lc 8
pci/0000:01:00.0:
lc 8 state active type 16x100G
supported_types:
16x100G
devices:
device 0
device 1
device 2
device 3
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/devlink.h')
| -rw-r--r-- | include/uapi/linux/devlink.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index b3d40a5d72ff..cd578645f94f 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -575,6 +575,9 @@ enum devlink_attr { DEVLINK_ATTR_LINECARD_STATE, /* u8 */ DEVLINK_ATTR_LINECARD_TYPE, /* string */ DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES, /* nested */ + DEVLINK_ATTR_LINECARD_DEVICE_LIST, /* nested */ + DEVLINK_ATTR_LINECARD_DEVICE, /* nested */ + DEVLINK_ATTR_LINECARD_DEVICE_INDEX, /* u32 */ /* add new attributes above here, update the policy in devlink.c */ |