[PATCH net-next v3 08/12] rocker: Implement ndo_get_port_parent_id()

Florian Fainelli
2019-02-05T23:53:22Z

mlxsw implements SWITCHDEV_ATTR_ID_PORT_PARENT_ID and we want to get rid
of switchdev_ops eventually, ease that migration by implementing a
ndo_get_port_parent_id() function which returns what
switchdev_port_attr_get() would do.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/net/ethernet/rocker/rocker_main.c | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index 62a205eba9f7..596f44dbfae1 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -2026,6 +2026,18 @@ static void rocker_port_neigh_destroy(struct net_device *dev,
err);
}

+static int rocker_port_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid)
+{
+ const struct rocker_port *rocker_port = netdev_priv(dev);
+ const struct rocker *rocker = rocker_port->rocker;
+
+ ppid->id_len = sizeof(rocker->hw.id);
+ memcpy(&ppid->id, &rocker->hw.id, ppid->id_len);
+
+ return 0;
+}
+
static const struct net_device_ops rocker_port_netdev_ops = {
.ndo_open = rocker_port_open,
.ndo_stop = rocker_port_stop,
@@ -2035,6 +2047,7 @@ static const struct net_device_ops rocker_port_netdev_ops = {
.ndo_get_phys_port_name = rocker_port_get_phys_port_name,
.ndo_change_proto_down = rocker_port_change_proto_down,
.ndo_neigh_destroy = rocker_port_neigh_destroy,
+ .ndo_get_port_parent_id = rocker_port_get_port_parent_id,
};

/********************
@@ -2049,10 +2062,6 @@ static int rocker_port_attr_get(struct net_device *dev,
int err = 0;

switch (attr->id) {
- case SWITCHDEV_ATTR_ID_PORT_PARENT_ID:
- attr->u.ppid.id_len = sizeof(rocker->hw.id);
- memcpy(&attr->u.ppid.id, &rocker->hw.id, attr->u.ppid.id_len);
- break;
case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
err = rocker_world_port_attr_bridge_flags_get(rocker_port,
&attr->u.brport_flags);
--
2.17.1