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devlink: Add relation between dpipe and resource

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The hardware processes which are modeled via dpipe commonly use some
internal hardware resources. Such relation can improve the understanding
of hardware limitations. The number of resource's unit consumed per
table's entry are also provided for each table.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arkadi Sharshevsky 2018-01-15 08:59:05 +01:00 • committed by David S. Miller
parent 2d8dc5bbf4
commit 56dc7cd0a8
3 changed files with 56 additions and 0 deletions
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include/uapi/linux/devlink.h
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@ -221,6 +221,8 @@ enum devlink_attr {
DEVLINK_ATTR_RESOURCE_SIZE_GRAN, /* u64 */
DEVLINK_ATTR_RESOURCE_UNIT, /* u8 */
DEVLINK_ATTR_RESOURCE_OCC, /* u64 */
DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */
DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */
/* add new attributes above here, update the policy in devlink.c */