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devlink: Add a new devlink port split ability attribute and pass to netlink

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Add a new attribute that indicates the split ability of devlink port.

Drivers are expected to set it via devlink_port_attrs_set(), before
registering the port.

Signed-off-by: Danielle Ratson <danieller@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Danielle Ratson
2020-07-09 16:18:20 +03:00
committed by David S. Miller
parent 1b604efb6c
commit a0f49b5486
5 changed files with 9 additions and 1 deletions
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include/uapi/linux/devlink.h
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@@ -456,6 +456,7 @@ enum devlink_attr {
DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER, /* string */
DEVLINK_ATTR_PORT_LANES, /* u32 */
DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */
/* add new attributes above here, update the policy in devlink.c */