From: Marek Majtyka <marekx.majtyka@xxxxxxxxx>
Turn 'xdp' and 'af-xdp-zc' feature flags on for:
- i40e
- ice
- ixgbe
- mlx5.
Turn 'xdp' feature flag on for:
- igb
- tun
- veth
- dpaa2
- mvneta
- mvpp2
- qede
- sfc
- netsec
- cpsw
- xen
- virtio_net.
The first group of NICs is currently visible with ethtool as:
$ ethtool -k enp1s0f0
Features for enp1s0f0:
..
xdp: on [fixed]
af-xdp-zc: on [fixed]
whereas for the second group output is as:
$ ethtool -k enp1s0f0
Features for enp1s0f0:
..
xdp: on [fixed]
af-xdp-zc: off [fixed]
Signed-off-by: Marek Majtyka <marekx.majtyka@xxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 1 +
drivers/net/ethernet/intel/i40e/i40e_main.c | 2 ++
drivers/net/ethernet/intel/ice/ice_main.c | 4 ++++
drivers/net/ethernet/intel/igb/igb_main.c | 2 ++
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 +++
drivers/net/ethernet/marvell/mvneta.c | 1 +
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 ++
drivers/net/ethernet/qlogic/qede/qede_main.c | 1 +
drivers/net/ethernet/sfc/efx.c | 1 +
drivers/net/ethernet/socionext/netsec.c | 1 +
drivers/net/ethernet/ti/cpsw.c | 2 ++
drivers/net/ethernet/ti/cpsw_new.c | 2 ++
drivers/net/tun.c | 4 ++++
drivers/net/veth.c | 1 +
drivers/net/virtio_net.c | 1 +
drivers/net/xen-netfront.c | 1 +
18 files changed, 31 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7975f59735d6..9f689717319d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -12604,6 +12604,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->features |= dev->hw_features | NETIF_F_HIGHDMA;
if (dev->features & NETIF_F_GRO_HW)
dev->features &= ~NETIF_F_LRO;
+ xdp_set_feature_flag(&dev->features);
dev->priv_flags |= IFF_UNICAST_FLT;
#ifdef CONFIG_BNXT_SRIOV
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index cf9400a9886d..418ec3dae1dd 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -4014,6 +4014,7 @@ static int dpaa2_eth_netdev_init(struct net_device *net_dev)
NETIF_F_SG | NETIF_F_HIGHDMA |
NETIF_F_LLTX | NETIF_F_HW_TC;
net_dev->hw_features = net_dev->features;
+ xdp_set_feature_flag(&net_dev->features);
return 0;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 4f8a2154b93f..0b7825f629c6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -12873,6 +12873,8 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
netdev->hw_features |= hw_features;
netdev->features |= hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
+ xdp_set_feature_flag(&netdev->features);
+ xsk_set_feature_flag(&netdev->features);
netdev->hw_enc_features |= NETIF_F_TSO_MANGLEID;
if (vsi->type == I40E_VSI_MAIN) {
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 2dea4d0e9415..7b932ba42f09 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -13,6 +13,7 @@
#include "ice_dcb_lib.h"
#include "ice_dcb_nl.h"
#include "ice_devlink.h"
+#include <net/xdp_sock_drv.h>
#define DRV_SUMMARY "Intel(R) Ethernet Connection E800 Series Linux Driver"
static const char ice_driver_string[] = DRV_SUMMARY;
@@ -2941,6 +2942,9 @@ static void ice_set_netdev_features(struct net_device *netdev)
/* enable features */
netdev->features |= netdev->hw_features;
+ xdp_set_feature_flag(&netdev->features);
+ xsk_set_feature_flag(&netdev->features);
+
/* encap and VLAN devices inherit default, csumo and tso features */
netdev->hw_enc_features |= dflt_features | csumo_features |
tso_features;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 5fc2c381da55..e89a0442606f 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -3293,6 +3293,8 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_VLAN_CTAG_TX;
+ xdp_set_feature_flag(&netdev->features);
+
netdev->priv_flags |= IFF_SUPP_NOFCS;
netdev->priv_flags |= IFF_UNICAST_FLT;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 45ae33e15303..fccc282a9492 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -10880,6 +10880,9 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)
netdev->features |= NETIF_F_LRO;
+ xdp_set_feature_flag(&netdev->features);
+ xsk_set_feature_flag(&netdev->features);
+
if (ixgbe_check_fw_error(adapter)) {
err = -EIO;
goto err_sw_init;
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 183530ed4d1d..b80c1eca820e 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -5262,6 +5262,7 @@ static int mvneta_probe(struct platform_device *pdev)
NETIF_F_TSO | NETIF_F_RXCSUM;
dev->hw_features |= dev->features;
dev->vlan_features |= dev->features;
+ xdp_set_feature_flag(&dev->features);
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
dev->gso_max_segs = MVNETA_MAX_TSO_SEGS;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 3069e192d773..6add63ef9ac0 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -6475,6 +6475,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
mvpp2_set_hw_csum(port, port->pool_long->id);
dev->vlan_features |= features;
+ xdp_set_feature_flag(&dev->features);
dev->gso_max_segs = MVPP2_MAX_TSO_SEGS;
dev->priv_flags |= IFF_UNICAST_FLT;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 527c5f12c5af..67aaec330816 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4980,6 +4980,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
netdev->features |= NETIF_F_HIGHDMA;
netdev->features |= NETIF_F_HW_VLAN_STAG_FILTER;
+ xdp_set_feature_flag(&netdev->features);
+ xsk_set_feature_flag(&netdev->features);
netdev->priv_flags |= IFF_UNICAST_FLT;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 05e3a3b60269..add1b820adea 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -839,6 +839,7 @@ static void qede_init_ndev(struct qede_dev *edev)
ndev->features = hw_features | NETIF_F_RXHASH | NETIF_F_RXCSUM |
NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HIGHDMA |
NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_TX;
+ xdp_set_feature_flag(&ndev->features);
ndev->hw_features = hw_features;
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 718308076341..ca5a582ce26b 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1101,6 +1101,7 @@ static int efx_pci_probe(struct pci_dev *pci_dev,
efx = netdev_priv(net_dev);
efx->type = (const struct efx_nic_type *) entry->driver_data;
efx->fixed_features |= NETIF_F_HIGHDMA;
+ xdp_set_feature_flag(&efx->fixed_features);
pci_set_drvdata(pci_dev, efx);
SET_NETDEV_DEV(net_dev, &pci_dev->dev);
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 1503cc9ec6e2..8a8cca53821d 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -2099,6 +2099,7 @@ static int netsec_probe(struct platform_device *pdev)
ndev->features |= NETIF_F_HIGHDMA | NETIF_F_RXCSUM | NETIF_F_GSO |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
ndev->hw_features = ndev->features;
+ xdp_set_feature_flag(&ndev->features);
priv->rx_cksum_offload_flag = true;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 9fd1f77190ad..ca5548f92b56 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1475,6 +1475,7 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv)
priv_sl2->emac_port = 1;
cpsw->slaves[1].ndev = ndev;
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX;
+ xdp_set_feature_flag(&ndev->features);
ndev->netdev_ops = &cpsw_netdev_ops;
ndev->ethtool_ops = &cpsw_ethtool_ops;
@@ -1654,6 +1655,7 @@ static int cpsw_probe(struct platform_device *pdev)
cpsw->slaves[0].ndev = ndev;
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX;
+ xdp_set_feature_flag(&ndev->features);
ndev->netdev_ops = &cpsw_netdev_ops;
ndev->ethtool_ops = &cpsw_ethtool_ops;
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index f779d2e1b5c5..9a8fb3dd8a19 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -1416,6 +1416,8 @@ static int cpsw_create_ports(struct cpsw_common *cpsw)
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_NETNS_LOCAL;
+ xdp_set_feature_flag(&ndev->features);
+
ndev->netdev_ops = &cpsw_netdev_ops;
ndev->ethtool_ops = &cpsw_ethtool_ops;
SET_NETDEV_DEV(ndev, dev);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 3d45d56172cb..2187714598d6 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -2721,6 +2721,10 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
~(NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_STAG_TX);
+ /* Currently tap does not support XDP, only tun does. */
+ if (tun->flags == IFF_TUN)
+ xdp_set_feature_flag(&dev->features);
+
tun->flags = (tun->flags & ~TUN_FEATURES) |
(ifr->ifr_flags & TUN_FEATURES);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 8c737668008a..26f2e83d9a2c 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1266,6 +1266,7 @@ static void veth_setup(struct net_device *dev)
dev->hw_features = VETH_FEATURES;
dev->hw_enc_features = VETH_FEATURES;
dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE;
+ xdp_set_feature_flag(&dev->features);
}
/*
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 21b71148c532..ee33e9fce4c5 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3017,6 +3017,7 @@ static int virtnet_probe(struct virtio_device *vdev)
dev->hw_features |= NETIF_F_LRO;
dev->vlan_features = dev->features;
+ xdp_set_feature_flag(&dev->features);
/* MTU range: 68 - 65535 */
dev->min_mtu = MIN_MTU;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 920cac4385bf..abe5f0104c73 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1555,6 +1555,7 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev)
* negotiate with the backend regarding supported features.
*/
netdev->features |= netdev->hw_features;
+ xdp_set_feature_flag(&netdev->features);
netdev->ethtool_ops = &xennet_ethtool_ops;
netdev->min_mtu = ETH_MIN_MTU;
--
2.20.1
