qed*: Support PVID configuration
This adds support for PF control over the VF vlan configuration.
I.e., `ip link ... vf <x> vlan <vid>' should now be supported.
1. <vid> != 0 => VF receives [unknowingly] only traffic tagged by
<vid> and tags all outgoing traffic sent by VF with <vid>.
2. <vid> == 0 ==> Remove the pvid configuration, reverting to previous.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index bf54cfc..4d59d7e 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -103,6 +103,21 @@
static void qede_link_update(void *dev, struct qed_link_output *link);
#ifdef CONFIG_QED_SRIOV
+static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos)
+{
+ struct qede_dev *edev = netdev_priv(ndev);
+
+ if (vlan > 4095) {
+ DP_NOTICE(edev, "Illegal vlan value %d\n", vlan);
+ return -EINVAL;
+ }
+
+ DP_VERBOSE(edev, QED_MSG_IOV, "Setting Vlan 0x%04x to VF [%d]\n",
+ vlan, vf);
+
+ return edev->ops->iov->set_vlan(edev->cdev, vlan, vf);
+}
+
static int qede_sriov_configure(struct pci_dev *pdev, int num_vfs_param)
{
struct qede_dev *edev = netdev_priv(pci_get_drvdata(pdev));
@@ -2071,6 +2086,9 @@
.ndo_set_mac_address = qede_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = qede_change_mtu,
+#ifdef CONFIG_QED_SRIOV
+ .ndo_set_vf_vlan = qede_set_vf_vlan,
+#endif
.ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
.ndo_get_stats64 = qede_get_stats64,