Re: [patch net-next RFC 04/12] dsa: set devlink port attrs for dsa ports

From: Jiri Pirko <redacted>

Set the attrs and allow to expose port flavour to user via devlink.

Signed-off-by: Jiri Pirko <redacted>
---
 net/dsa/dsa2.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index adf50fbc4c13..49453690696d 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c

@@ -270,7 +270,27 @@ static int dsa_port_setup(struct dsa_port *dp)
 	case DSA_PORT_TYPE_UNUSED:
 		break;
 	case DSA_PORT_TYPE_CPU:
+		/* dp->index is used now as port_number. However
+		 * CPU ports should have separate numbering
+		 * independent from front panel port numbers.
+		 */
+		devlink_port_attrs_set(&dp->devlink_port,
+				       DEVLINK_PORT_FLAVOUR_CPU,
+				       dp->index, false, 0);
+		err = dsa_port_link_register_of(dp);
+		if (err) {
+			dev_err(ds->dev, "failed to setup link for port %d.%d\n",
+				ds->index, dp->index);
+			return err;
+		}