@@ -372,6 +372,62 @@ void ice_devlink_destroy_pf_port(struct ice_pf *pf)
devl_port_unregister(&pf->devlink_port);
}
+/**
+ * ice_devlink_port_get_vf_fn_mac - .port_fn_hw_addr_get devlink handler
+ * @port: devlink port structure
+ * @hw_addr: MAC address of the port
+ * @hw_addr_len: length of MAC address
+ * @extack: extended netdev ack structure
+ *
+ * Callback for the devlink .port_fn_hw_addr_get operation
+ * Return: zero on success or an error code on failure.
+ */
+static int ice_devlink_port_get_vf_fn_mac(struct devlink_port *port,
+ u8 *hw_addr, int *hw_addr_len,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_vf *vf = container_of(port, struct ice_vf, devlink_port);
+
+ ether_addr_copy(hw_addr, vf->dev_lan_addr);
+ *hw_addr_len = ETH_ALEN;
+
+ return 0;
+}
+
+/**
+ * ice_devlink_port_set_vf_fn_mac - .port_fn_hw_addr_set devlink handler
+ * @port: devlink port structure
+ * @hw_addr: MAC address of the port
+ * @hw_addr_len: length of MAC address
+ * @extack: extended netdev ack structure
+ *
+ * Callback for the devlink .port_fn_hw_addr_set operation
+ * Return: zero on success or an error code on failure.
+ */
+static int ice_devlink_port_set_vf_fn_mac(struct devlink_port *port,
+ const u8 *hw_addr,
+ int hw_addr_len,
+ struct netlink_ext_ack *extack)
+
+{
+ struct devlink_port_attrs *attrs = &port->attrs;
+ struct devlink_port_pci_vf_attrs *pci_vf;
+ struct devlink *devlink = port->devlink;
+ struct ice_pf *pf;
+ u16 vf_id;
+
+ pf = devlink_priv(devlink);
+ pci_vf = &attrs->pci_vf;
+ vf_id = pci_vf->vf;
+
+ return ice_set_vf_mac_fn(pf, vf_id, hw_addr);
+}
+
+static const struct devlink_port_ops ice_devlink_vf_port_ops = {
+ .port_fn_hw_addr_get = ice_devlink_port_get_vf_fn_mac,
+ .port_fn_hw_addr_set = ice_devlink_port_set_vf_fn_mac,
+};
+
/**
* ice_devlink_create_vf_port - Create a devlink port for this VF
* @vf: the VF to create a port for
@@ -407,7 +463,8 @@ int ice_devlink_create_vf_port(struct ice_vf *vf)
devlink_port_attrs_set(devlink_port, &attrs);
devlink = priv_to_devlink(pf);
- err = devl_port_register(devlink, devlink_port, vsi->idx);
+ err = devl_port_register_with_ops(devlink, devlink_port, vsi->idx,
+ &ice_devlink_vf_port_ops);
if (err) {
dev_err(dev, "Failed to create devlink port for VF %d, error %d\n",
vf->vf_id, err);
@@ -1416,21 +1416,22 @@ ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi)
}
/**
- * ice_set_vf_mac
- * @netdev: network interface device structure
+ * ice_set_vf_mac_fn
+ * @pf: PF to be configure
* @vf_id: VF identifier
* @mac: MAC address
*
* program VF MAC address
*/
-int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
+int ice_set_vf_mac_fn(struct ice_pf *pf, u16 vf_id, const u8 *mac)
{
- struct ice_pf *pf = ice_netdev_to_pf(netdev);
+ struct device *dev;
struct ice_vf *vf;
int ret;
+ dev = ice_pf_to_dev(pf);
if (is_multicast_ether_addr(mac)) {
- netdev_err(netdev, "%pM not a valid unicast address\n", mac);
+ dev_err(dev, "%pM not a valid unicast address\n", mac);
return -EINVAL;
}
@@ -1459,13 +1460,13 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
if (is_zero_ether_addr(mac)) {
/* VF will send VIRTCHNL_OP_ADD_ETH_ADDR message with its MAC */
vf->pf_set_mac = false;
- netdev_info(netdev, "Removing MAC on VF %d. VF driver will be reinitialized\n",
- vf->vf_id);
+ dev_info(dev, "Removing MAC on VF %d. VF driver will be reinitialized\n",
+ vf->vf_id);
} else {
/* PF will add MAC rule for the VF */
vf->pf_set_mac = true;
- netdev_info(netdev, "Setting MAC %pM on VF %d. VF driver will be reinitialized\n",
- mac, vf_id);
+ dev_info(dev, "Setting MAC %pM on VF %d. VF driver will be reinitialized\n",
+ mac, vf_id);
}
ice_reset_vf(vf, ICE_VF_RESET_NOTIFY);
@@ -1476,6 +1477,21 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
return ret;
}
+/**
+ * ice_set_vf_mac
+ * @netdev: network interface device structure
+ * @vf_id: VF identifier
+ * @mac: MAC address
+ *
+ * program VF MAC address
+ */
+int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
+{
+ struct ice_pf *pf = ice_netdev_to_pf(netdev);
+
+ return ice_set_vf_mac_fn(pf, vf_id, mac);
+}
+
/**
* ice_set_vf_trust
* @netdev: network interface device structure
@@ -28,6 +28,7 @@
#ifdef CONFIG_PCI_IOV
void ice_process_vflr_event(struct ice_pf *pf);
int ice_sriov_configure(struct pci_dev *pdev, int num_vfs);
+int ice_set_vf_mac_fn(struct ice_pf *pf, u16 vf_id, const u8 *mac);
int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
int
ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi);
@@ -80,6 +81,13 @@ ice_sriov_configure(struct pci_dev __always_unused *pdev,
return -EOPNOTSUPP;
}
+static inline int
+ice_set_vf_mac_fn(struct ice_pf __always_unused *pf,
+ u16 __always_unused vf_id, const u8 __always_unused *mac)
+{
+ return -EOPNOTSUPP;
+}
+
static inline int
ice_set_vf_mac(struct net_device __always_unused *netdev,
int __always_unused vf_id, u8 __always_unused *mac)
Changing the MAC address of the VFs is currently unsupported via devlink. Add the function handlers to set and get the HW address for the VFs. Signed-off-by: Karthik Sundaravel <ksundara@redhat.com> --- .../ethernet/intel/ice/devlink/devlink_port.c | 59 ++++++++++++++++++- drivers/net/ethernet/intel/ice/ice_sriov.c | 34 ++++++++--- drivers/net/ethernet/intel/ice/ice_sriov.h | 8 +++ 3 files changed, 91 insertions(+), 10 deletions(-)