net: Get rid of SWITCHDEV_ATTR_ID_PORT_PARENT_ID
Now that we have a dedicated NDO for getting a port's parent ID, get rid
of SWITCHDEV_ATTR_ID_PORT_PARENT_ID and convert all callers to use the
NDO exclusively. This is a preliminary change to getting rid of
switchdev_ops eventually.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index c71bcc4..e536970 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -67,7 +67,6 @@
#include <net/fib_rules.h>
#include <linux/netconf.h>
#include <net/nexthop.h>
-#include <net/switchdev.h>
#include <linux/nospec.h>
@@ -837,11 +836,8 @@ static void ipmr_update_thresholds(struct mr_table *mrt, struct mr_mfc *cache,
static int vif_add(struct net *net, struct mr_table *mrt,
struct vifctl *vifc, int mrtsock)
{
- const struct net_device_ops *ops;
+ struct netdev_phys_item_id ppid = { };
int vifi = vifc->vifc_vifi;
- struct switchdev_attr attr = {
- .id = SWITCHDEV_ATTR_ID_PORT_PARENT_ID,
- };
struct vif_device *v = &mrt->vif_table[vifi];
struct net_device *dev;
struct in_device *in_dev;
@@ -920,15 +916,10 @@ static int vif_add(struct net *net, struct mr_table *mrt,
vifc->vifc_flags | (!mrtsock ? VIFF_STATIC : 0),
(VIFF_TUNNEL | VIFF_REGISTER));
- attr.orig_dev = dev;
- ops = dev->netdev_ops;
- if (ops->ndo_get_port_parent_id &&
- !dev_get_port_parent_id(dev, &attr.u.ppid, true)) {
- memcpy(v->dev_parent_id.id, attr.u.ppid.id, attr.u.ppid.id_len);
- v->dev_parent_id.id_len = attr.u.ppid.id_len;
- } else if (!switchdev_port_attr_get(dev, &attr)) {
- memcpy(v->dev_parent_id.id, attr.u.ppid.id, attr.u.ppid.id_len);
- v->dev_parent_id.id_len = attr.u.ppid.id_len;
+ err = dev_get_port_parent_id(dev, &ppid, true);
+ if (err == 0) {
+ memcpy(v->dev_parent_id.id, ppid.id, ppid.id_len);
+ v->dev_parent_id.id_len = ppid.id_len;
} else {
v->dev_parent_id.id_len = 0;
}