qlcnic: Support VLAN id config.
o Add support for VLAN id configuration per VF using
iproute2 tool.
o VLAN id's 1-4094 are treated as PVID by the PF and
Guest VLAN tagging is not allowed by default.
o PVID is disabled when the VLAN id is set to 0
o Guest VLAN tagging is allowed when the VLAN id is set to 4095.
o Only one Guest VLAN id is supported.
o VLAN id can be changed only when the VF driver is not loaded.
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index b3ab7a3..9890aa8a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -290,7 +290,7 @@
return err;
if (is_unicast_ether_addr(addr))
- err = qlcnic_nic_add_mac(adapter, addr);
+ err = qlcnic_nic_add_mac(adapter, addr, 0);
else if (is_multicast_ether_addr(addr))
err = dev_mc_add_excl(netdev, addr);
else
@@ -345,6 +345,7 @@
.ndo_set_vf_mac = qlcnic_sriov_set_vf_mac,
.ndo_set_vf_tx_rate = qlcnic_sriov_set_vf_tx_rate,
.ndo_get_vf_config = qlcnic_sriov_get_vf_config,
+ .ndo_set_vf_vlan = qlcnic_sriov_set_vf_vlan,
#endif
};
@@ -404,6 +405,7 @@
.config_promisc_mode = qlcnic_82xx_nic_set_promisc,
.change_l2_filter = qlcnic_82xx_change_filter,
.get_board_info = qlcnic_82xx_get_board_info,
+ .free_mac_list = qlcnic_82xx_free_mac_list,
};
int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
@@ -900,16 +902,31 @@
else
adapter->flags |= QLCNIC_TAGGING_ENABLED;
- if (esw_cfg->vlan_id)
- adapter->pvid = esw_cfg->vlan_id;
- else
- adapter->pvid = 0;
+ if (esw_cfg->vlan_id) {
+ adapter->rx_pvid = esw_cfg->vlan_id;
+ adapter->tx_pvid = esw_cfg->vlan_id;
+ } else {
+ adapter->rx_pvid = 0;
+ adapter->tx_pvid = 0;
+ }
}
static int
qlcnic_vlan_rx_add(struct net_device *netdev, __be16 proto, u16 vid)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int err;
+
+ if (qlcnic_sriov_vf_check(adapter)) {
+ err = qlcnic_sriov_cfg_vf_guest_vlan(adapter, vid, 1);
+ if (err) {
+ netdev_err(netdev,
+ "Cannot add VLAN filter for VLAN id %d, err=%d",
+ vid, err);
+ return err;
+ }
+ }
+
set_bit(vid, adapter->vlans);
return 0;
}
@@ -918,6 +935,17 @@
qlcnic_vlan_rx_del(struct net_device *netdev, __be16 proto, u16 vid)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int err;
+
+ if (qlcnic_sriov_vf_check(adapter)) {
+ err = qlcnic_sriov_cfg_vf_guest_vlan(adapter, vid, 0);
+ if (err) {
+ netdev_err(netdev,
+ "Cannot delete VLAN filter for VLAN id %d, err=%d",
+ vid, err);
+ return err;
+ }
+ }
qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);
clear_bit(vid, adapter->vlans);
@@ -1736,6 +1764,9 @@
if (qlcnic_vlan_tx_check(adapter))
netdev->features |= (NETIF_F_HW_VLAN_CTAG_TX);
+ if (qlcnic_sriov_vf_check(adapter))
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
netdev->features |= NETIF_F_LRO;