diff mbox series

[iproute2-next,3/3] devlink: Expose port split ability

Message ID 20200712080413.15435-4-danieller@mellanox.com
State Changes Requested
Delegated to: stephen hemminger
Headers show
Series Expose port attributes | expand

Commit Message

Danielle Ratson July 12, 2020, 8:04 a.m. UTC 
Add a new attribute that indicates the port split ability to devlink port.

Expose the attribute to user space as RO value, for example:

$devlink port show swp1
pci/0000:03:00.0/61: type eth netdev swp1 flavour physical port 1
splittable false lanes 1

Signed-off-by: Danielle Ratson <danieller@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
---
 devlink/devlink.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 4aeb9f34..bc39d507 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -3398,6 +3398,9 @@  static void pr_out_port(struct dl *dl, struct nlattr **tb)
 	if (tb[DEVLINK_ATTR_PORT_SPLIT_GROUP])
 		print_uint(PRINT_ANY, "split_group", " split_group %u",
 			   mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_SPLIT_GROUP]));
+	if (tb[DEVLINK_ATTR_PORT_SPLITTABLE])
+		print_bool(PRINT_ANY, "splittable", " splittable %s",
+			   mnl_attr_get_u8(tb[DEVLINK_ATTR_PORT_SPLITTABLE]));
 	if (tb[DEVLINK_ATTR_PORT_LANES])
 		print_uint(PRINT_ANY, "lanes", " lanes %u",
 			   mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_LANES]));