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path: root/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c')
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 6655bf49c79b..79be451a3ffc 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -21,6 +21,7 @@
#include <linux/aer.h>
#include <linux/log2.h>
#include <linux/pci.h>
+#include <net/vxlan.h>
MODULE_DESCRIPTION("QLogic 1/10 GbE Converged/Intelligent Ethernet Driver");
MODULE_LICENSE("GPL");
@@ -461,6 +462,35 @@ static int qlcnic_get_phys_port_id(struct net_device *netdev,
return 0;
}
+static void qlcnic_add_vxlan_port(struct net_device *netdev,
+ sa_family_t sa_family, __be16 port)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ /* Adapter supports only one VXLAN port. Use very first port
+ * for enabling offload
+ */
+ if (!qlcnic_encap_rx_offload(adapter) || ahw->vxlan_port)
+ return;
+
+ ahw->vxlan_port = ntohs(port);
+ adapter->flags |= QLCNIC_ADD_VXLAN_PORT;
+}
+
+static void qlcnic_del_vxlan_port(struct net_device *netdev,
+ sa_family_t sa_family, __be16 port)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ if (!qlcnic_encap_rx_offload(adapter) || !ahw->vxlan_port ||
+ (ahw->vxlan_port != ntohs(port)))
+ return;
+
+ adapter->flags |= QLCNIC_DEL_VXLAN_PORT;
+}
+
static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_open = qlcnic_open,
.ndo_stop = qlcnic_close,
@@ -479,6 +509,8 @@ static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_fdb_del = qlcnic_fdb_del,
.ndo_fdb_dump = qlcnic_fdb_dump,
.ndo_get_phys_port_id = qlcnic_get_phys_port_id,
+ .ndo_add_vxlan_port = qlcnic_add_vxlan_port,
+ .ndo_del_vxlan_port = qlcnic_del_vxlan_port,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = qlcnic_poll_controller,
#endif
@@ -1943,6 +1975,9 @@ qlcnic_attach(struct qlcnic_adapter *adapter)
qlcnic_create_sysfs_entries(adapter);
+ if (qlcnic_encap_rx_offload(adapter))
+ vxlan_get_rx_port(netdev);
+
adapter->is_up = QLCNIC_ADAPTER_UP_MAGIC;
return 0;
@@ -2215,6 +2250,9 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
NETIF_F_TSO6;
}
+ if (qlcnic_encap_rx_offload(adapter))
+ netdev->hw_enc_features |= NETIF_F_RXCSUM;
+
netdev->hw_features = netdev->features;
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->irq = adapter->msix_entries[0].vector;