+
+int qlcnic_sriov_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ int i, num_vfs = sriov->num_vfs;
+ struct qlcnic_vf_info *vf_info;
+ u8 *curr_mac;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (!is_valid_ether_addr(mac) || vf >= num_vfs)
+ return -EINVAL;
+
+ if (!compare_ether_addr(adapter->mac_addr, mac)) {
+ netdev_err(netdev, "MAC address is already in use by the PF\n");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < num_vfs; i++) {
+ vf_info = &sriov->vf_info[i];
+ if (!compare_ether_addr(vf_info->vp->mac, mac)) {
+ netdev_err(netdev,
+ "MAC address is already in use by VF %d\n",
+ i);
+ return -EINVAL;
+ }
+ }
+
+ vf_info = &sriov->vf_info[vf];
+ curr_mac = vf_info->vp->mac;
+
+ if (test_bit(QLC_BC_VF_STATE, &vf_info->state)) {
+ netdev_err(netdev,
+ "MAC address change failed for VF %d, as VF driver is loaded. Please unload VF driver and retry the operation\n",
+ vf);
+ return -EOPNOTSUPP;
+ }
+
+ memcpy(curr_mac, mac, netdev->addr_len);
+ netdev_info(netdev, "MAC Address %pM is configured for VF %d\n",
+ mac, vf);
+ return 0;
+}
+
+int qlcnic_sriov_set_vf_tx_rate(struct net_device *netdev, int vf, int tx_rate)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vf_info *vf_info;
+ struct qlcnic_info nic_info;
+ struct qlcnic_vport *vp;
+ u16 vpid;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (vf >= sriov->num_vfs)
+ return -EINVAL;
+
+ if (tx_rate >= 10000 || tx_rate < 100) {
+ netdev_err(netdev,
+ "Invalid Tx rate, allowed range is [%d - %d]",
+ QLC_VF_MIN_TX_RATE, QLC_VF_MAX_TX_RATE);
+ return -EINVAL;
+ }
+
+ if (tx_rate == 0)
+ tx_rate = 10000;
+
+ vf_info = &sriov->vf_info[vf];
+ vp = vf_info->vp;
+ vpid = vp->handle;
+
+ if (test_bit(QLC_BC_VF_STATE, &vf_info->state)) {
+ if (qlcnic_sriov_get_vf_vport_info(adapter, &nic_info, vpid))
+ return -EIO;
+
+ nic_info.max_tx_bw = tx_rate / 100;
+ nic_info.bit_offsets = BIT_0;
+
+ if (qlcnic_sriov_pf_set_vport_info(adapter, &nic_info, vpid))
+ return -EIO;
+ }
+
+ vp->max_tx_bw = tx_rate / 100;
+ netdev_info(netdev,
+ "Setting Tx rate %d (Mbps), %d %% of PF bandwidth, for VF %d\n",
+ tx_rate, vp->max_tx_bw, vf);
+ return 0;
+}
+
+int qlcnic_sriov_get_vf_config(struct net_device *netdev,
+ int vf, struct ifla_vf_info *ivi)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vport *vp;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (vf >= sriov->num_vfs)
+ return -EINVAL;
+
+ vp = sriov->vf_info[vf].vp;
+ memcpy(&ivi->mac, vp->mac, ETH_ALEN);
+ if (vp->max_tx_bw == MAX_BW)
+ ivi->tx_rate = 0;
+ else
+ ivi->tx_rate = vp->max_tx_bw * 100;
+
+ ivi->vf = vf;
+ return 0;
+}