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Message-ID: <20220810030624.34711-29-shenjian15@huawei.com>
Date: Wed, 10 Aug 2022 11:06:16 +0800
From: Jian Shen <shenjian15@...wei.com>
To: <davem@...emloft.net>, <kuba@...nel.org>, <andrew@...n.ch>,
<ecree.xilinx@...il.com>, <hkallweit1@...il.com>,
<alexandr.lobakin@...el.com>, <saeed@...nel.org>, <leon@...nel.org>
CC: <netdev@...r.kernel.org>, <linuxarm@...neuler.org>
Subject: [RFCv7 PATCH net-next 28/36] treewide: use netdev_features_andnot and netdev_features_clear helpers
Replace the '& ~' expressions of features by netdev_features_andnot
helpers, and replace the '&= ~' expressions by netdev_features_clear
helpers.
Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
arch/um/drivers/vector_kern.c | 2 +-
drivers/net/bonding/bond_main.c | 5 +++--
drivers/net/bonding/bond_options.c | 4 ++--
drivers/net/ethernet/3com/typhoon.c | 2 +-
drivers/net/ethernet/atheros/alx/main.c | 2 +-
.../net/ethernet/atheros/atl1c/atl1c_main.c | 2 +-
drivers/net/ethernet/broadcom/bnx2.c | 2 +-
.../net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 ++++---
drivers/net/ethernet/broadcom/tg3.c | 6 +++---
.../net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 +-
drivers/net/ethernet/cisco/enic/enic_main.c | 2 +-
drivers/net/ethernet/cortina/gemini.c | 2 +-
drivers/net/ethernet/emulex/benet/be_main.c | 5 +++--
.../net/ethernet/hisilicon/hns3/hns3_enet.c | 4 ++--
drivers/net/ethernet/ibm/ibmveth.c | 10 ++++++----
drivers/net/ethernet/ibm/ibmvnic.c | 2 +-
drivers/net/ethernet/intel/e1000e/netdev.c | 6 ++++--
.../net/ethernet/intel/fm10k/fm10k_netdev.c | 2 +-
drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ++--
drivers/net/ethernet/intel/iavf/iavf_main.c | 7 ++++---
drivers/net/ethernet/intel/ice/ice_main.c | 13 +++++++-----
drivers/net/ethernet/jme.c | 4 ++--
.../net/ethernet/marvell/mvpp2/mvpp2_main.c | 9 +++++----
drivers/net/ethernet/marvell/sky2.c | 2 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 5 +++--
.../net/ethernet/mellanox/mlx4/en_netdev.c | 3 ++-
.../mellanox/mlx5/core/en_accel/ipsec_rxtx.h | 4 ++--
.../net/ethernet/mellanox/mlx5/core/en_main.c | 2 +-
.../ethernet/netronome/nfp/nfp_net_common.c | 6 +++---
.../ethernet/oki-semi/pch_gbe/pch_gbe_param.c | 2 +-
.../net/ethernet/pensando/ionic/ionic_lif.c | 3 ++-
drivers/net/ethernet/qlogic/qede/qede_fp.c | 5 +++--
.../net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 3 ++-
drivers/net/ethernet/realtek/r8169_main.c | 20 +++++++++----------
drivers/net/ethernet/sfc/efx.c | 4 ++--
drivers/net/ethernet/sfc/efx_common.c | 10 ++++++----
drivers/net/ethernet/sfc/falcon/efx.c | 7 ++++---
drivers/net/ethernet/sfc/siena/efx.c | 4 ++--
drivers/net/ethernet/sfc/siena/efx_common.c | 8 +++++---
.../net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++--
drivers/net/hyperv/rndis_filter.c | 4 ++--
drivers/net/ifb.c | 2 +-
drivers/net/ipvlan/ipvlan_main.c | 2 +-
drivers/net/macsec.c | 2 +-
drivers/net/macvlan.c | 2 +-
drivers/net/team/team.c | 2 +-
drivers/net/tun.c | 7 ++++---
drivers/net/usb/lan78xx.c | 2 +-
drivers/net/usb/r8152.c | 4 ++--
drivers/net/veth.c | 7 ++++---
drivers/net/vmxnet3/vmxnet3_drv.c | 4 ++--
drivers/net/vmxnet3/vmxnet3_ethtool.c | 8 +++++---
.../net/wireless/intel/iwlwifi/mvm/mac80211.c | 3 ++-
drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 2 +-
drivers/s390/net/qeth_core_main.c | 6 +++---
drivers/staging/qlge/qlge_main.c | 2 +-
include/linux/netdev_features_helper.h | 2 +-
include/net/sock.h | 3 ++-
include/net/vxlan.h | 2 +-
net/8021q/vlan.h | 2 +-
net/8021q/vlan_dev.c | 3 ++-
net/bridge/br_if.c | 2 +-
net/core/dev.c | 18 ++++++++---------
net/core/sock.c | 4 ++--
net/ethtool/ioctl.c | 6 +++---
net/hsr/hsr_device.c | 2 +-
net/ipv4/esp4_offload.c | 4 ++--
net/ipv4/ip_gre.c | 4 ++--
net/ipv4/ip_output.c | 2 +-
net/ipv4/udp_offload.c | 2 +-
net/ipv6/esp6_offload.c | 4 ++--
net/ipv6/ip6_output.c | 2 +-
net/sched/sch_cake.c | 2 +-
net/sched/sch_netem.c | 2 +-
net/sched/sch_taprio.c | 2 +-
net/sched/sch_tbf.c | 3 ++-
net/xfrm/xfrm_device.c | 2 +-
78 files changed, 180 insertions(+), 150 deletions(-)
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 9bd68d8dd410..1364f936512d 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1339,7 +1339,7 @@ static void vector_net_tx_timeout(struct net_device *dev, unsigned int txqueue)
static netdev_features_t vector_fix_features(struct net_device *dev,
netdev_features_t features)
{
- features &= ~netdev_ip_csum_features;
+ netdev_features_clear(&features, netdev_ip_csum_features);
return features;
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 06fa1a5fcb36..7041ff2f8896 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1423,12 +1423,13 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
if (bond_sk_check(bond))
netdev_features_set(&features, BOND_TLS_FEATURES);
else
- features &= ~BOND_TLS_FEATURES;
+ netdev_features_clear(&features, BOND_TLS_FEATURES);
#endif
mask = features;
- features &= ~NETIF_F_ONE_FOR_ALL;
+ netdev_features_clear(&features, NETIF_F_ONE_FOR_ALL);
+
netdev_features_set(&features, NETIF_F_ALL_FOR_ALL);
bond_for_each_slave(bond, slave, iter) {
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index a90752e8aeef..decb4751abb8 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -838,7 +838,7 @@ static bool bond_set_xfrm_features(struct bonding *bond)
if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP)
netdev_wanted_features_set(bond->dev, BOND_XFRM_FEATURES);
else
- bond->dev->wanted_features &= ~BOND_XFRM_FEATURES;
+ netdev_wanted_features_clear(bond->dev, BOND_XFRM_FEATURES);
return true;
}
@@ -851,7 +851,7 @@ static bool bond_set_tls_features(struct bonding *bond)
if (bond_sk_check(bond))
netdev_wanted_features_set(bond->dev, BOND_TLS_FEATURES);
else
- bond->dev->wanted_features &= ~BOND_TLS_FEATURES;
+ netdev_wanted_features_clear(bond->dev, BOND_TLS_FEATURES);
return true;
}
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index cb7a4bb5cf74..82d1958df83b 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -2266,7 +2266,7 @@ static netdev_features_t typhoon_features_check(struct sk_buff *skb,
netdev_features_t features)
{
if (skb_shinfo(skb)->nr_frags > 32 && skb_is_gso(skb))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
features = vlan_features_check(skb, features);
return vxlan_features_check(skb, features);
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 2de5fb1ab3de..45861e329c4e 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1102,7 +1102,7 @@ static netdev_features_t alx_fix_features(struct net_device *netdev,
netdev_features_t features)
{
if (netdev->mtu > ALX_MAX_TSO_PKT_SIZE)
- features &= ~netdev_general_tso_features;
+ netdev_features_clear(&features, netdev_general_tso_features);
return features;
}
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 2113fa44026d..06f6de7dbb85 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -521,7 +521,7 @@ static netdev_features_t atl1c_fix_features(struct net_device *netdev,
if (hw->nic_type != athr_mt) {
if (netdev->mtu > MAX_TSO_FRAME_SIZE)
- features &= ~netdev_general_tso_features;
+ netdev_features_clear(&features, netdev_general_tso_features);
}
return features;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index d15ec211150c..2d38958bc5d0 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -7760,7 +7760,7 @@ bnx2_set_features(struct net_device *dev, netdev_features_t features)
tso = dev->hw_features & NETIF_F_ALL_TSO;
netdev_vlan_features_set(dev, tso);
} else {
- dev->vlan_features &= ~NETIF_F_ALL_TSO;
+ netdev_vlan_features_clear(dev, NETIF_F_ALL_TSO);
}
if ((!!(features & NETIF_F_HW_VLAN_CTAG_RX) !=
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 2c460493ccac..64f56c9e2303 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -12874,7 +12874,7 @@ static netdev_features_t bnx2x_features_check(struct sk_buff *skb,
if (unlikely(skb_is_gso(skb) &&
(skb_shinfo(skb)->gso_size > 9000) &&
!skb_gso_validate_mac_len(skb, 9700)))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
features = vlan_features_check(skb, features);
return vxlan_features_check(skb, features);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index e426aa407ed8..134b775f02f1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11201,14 +11201,15 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev,
vlan_features = features & BNXT_HW_FEATURE_VLAN_ALL_RX;
if (vlan_features != BNXT_HW_FEATURE_VLAN_ALL_RX) {
if (dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)
- features &= ~BNXT_HW_FEATURE_VLAN_ALL_RX;
+ netdev_features_clear(&features,
+ BNXT_HW_FEATURE_VLAN_ALL_RX);
else if (vlan_features)
netdev_features_set(&features,
BNXT_HW_FEATURE_VLAN_ALL_RX);
}
#ifdef CONFIG_BNXT_SRIOV
if (BNXT_VF(bp) && bp->vf.vlan)
- features &= ~BNXT_HW_FEATURE_VLAN_ALL_RX;
+ netdev_features_clear(&features, BNXT_HW_FEATURE_VLAN_ALL_RX);
#endif
return features;
}
@@ -11398,7 +11399,7 @@ static netdev_features_t bnxt_features_check(struct sk_buff *skb,
return features;
break;
}
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 841c6dc1546f..25171a645e73 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -7877,8 +7877,8 @@ static int tg3_tso_bug(struct tg3 *tp, struct tg3_napi *tnapi,
netif_tx_wake_queue(txq);
}
- segs = skb_gso_segment(skb, tp->dev->features &
- ~netdev_general_tso_features);
+ segs = skb_gso_segment(skb,
+ netdev_active_features_andnot(tp->dev, netdev_general_tso_features));
if (IS_ERR(segs) || !segs)
goto tg3_tso_bug_end;
@@ -8308,7 +8308,7 @@ static netdev_features_t tg3_fix_features(struct net_device *dev,
struct tg3 *tp = netdev_priv(dev);
if (dev->mtu > ETH_DATA_LEN && tg3_flag(tp, 5780_CLASS))
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
return features;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 14a119232481..bddc7f6f0d23 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3852,7 +3852,7 @@ static netdev_features_t cxgb_features_check(struct sk_buff *skb,
return features;
/* Offload is not supported for this encapsulated packet */
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
static netdev_features_t cxgb_fix_features(struct net_device *dev,
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 1b401125aaf0..b2bf06b3054b 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -295,7 +295,7 @@ static netdev_features_t enic_features_check(struct sk_buff *skb,
return features;
out:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
int enic_is_dynamic(struct enic *enic)
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 6acb087baa6b..e5459716a46d 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -1990,7 +1990,7 @@ static netdev_features_t gmac_fix_features(struct net_device *netdev,
netdev_features_t features)
{
if (netdev->mtu + ETH_HLEN + VLAN_HLEN > MTU_SIZE_BIT_MASK)
- features &= ~GMAC_OFFLOAD_FEATURES;
+ netdev_features_clear(&features, GMAC_OFFLOAD_FEATURES);
return features;
}
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index ba54b89149a9..cd8baf47ceed 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -5090,7 +5090,7 @@ static netdev_features_t be_features_check(struct sk_buff *skb,
if (lancer_chip(adapter) &&
(skb_shinfo(skb)->gso_size < 256 ||
skb_shinfo(skb)->gso_segs == 1))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
}
/* The code below restricts offload features for some tunneled and
@@ -5126,7 +5126,8 @@ static netdev_features_t be_features_check(struct sk_buff *skb,
sizeof(struct udphdr) + sizeof(struct vxlanhdr) ||
!adapter->vxlan_port ||
udp_hdr(skb)->dest != adapter->vxlan_port)
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features,
+ netdev_csum_gso_features_mask);
return features;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 105ed4d4aab5..7b47f4328ac9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2476,7 +2476,7 @@ static netdev_features_t hns3_features_check(struct sk_buff *skb,
* len of 480 bytes.
*/
if (len > HNS3_MAX_HDR_LEN)
- features &= ~netdev_csum_gso_features_mask;
+ netdev_features_clear(&features, netdev_csum_gso_features_mask);
return features;
}
@@ -3321,7 +3321,7 @@ static void hns3_set_default_feature(struct net_device *netdev)
netdev_features_zero(&vlan_off_features);
netdev_features_set_array(&hns3_vlan_off_feature_set,
&vlan_off_features);
- features = netdev->features & ~vlan_off_features;
+ features = netdev_active_features_andnot(netdev, vlan_off_features);
netdev_vlan_features_set(netdev, features);
netdev_hw_enc_features_set(netdev, netdev->vlan_features);
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 8c1398f8b059..2319507d6731 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -744,7 +744,7 @@ static netdev_features_t ibmveth_fix_features(struct net_device *dev,
*/
if (!(features & NETIF_F_RXCSUM))
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
return features;
}
@@ -874,7 +874,8 @@ static int ibmveth_set_tso(struct net_device *dev, u32 data)
set_attr, clr_attr, &ret_attr);
if (data == 1)
- dev->features &= ~netdev_general_tso_features;
+ netdev_active_features_clear(dev,
+ netdev_general_tso_features);
rc1 = -EIO;
} else {
@@ -909,7 +910,7 @@ static int ibmveth_set_features(struct net_device *dev,
if (rx_csum != adapter->rx_csum) {
rc1 = ibmveth_set_csum_offload(dev, rx_csum);
if (rc1 && !adapter->rx_csum) {
- dev->features = features & ~NETIF_F_CSUM_MASK;
+ dev->features = netdev_features_andnot(features, NETIF_F_CSUM_MASK);
netdev_active_feature_del(dev, NETIF_F_RXCSUM_BIT);
}
}
@@ -917,7 +918,8 @@ static int ibmveth_set_features(struct net_device *dev,
if (large_send != adapter->large_send) {
rc2 = ibmveth_set_tso(dev, large_send);
if (rc2 && !adapter->large_send)
- dev->features = features & ~netdev_general_tso_features;
+ dev->features = netdev_features_andnot(features,
+ netdev_general_tso_features);
}
return rc1 ? rc1 : rc2;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index b5fa773272dd..538bfc2fe829 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -3335,7 +3335,7 @@ static netdev_features_t ibmvnic_features_check(struct sk_buff *skb,
if (skb_is_gso(skb)) {
if (skb_shinfo(skb)->gso_size < 224 ||
skb_shinfo(skb)->gso_segs == 1)
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
}
return features;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 1e51c751ff3b..158222876102 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5302,7 +5302,8 @@ static void e1000_watchdog_task(struct work_struct *work)
case SPEED_10:
case SPEED_100:
e_info("10/100 speed: disabling TSO\n");
- netdev->features &= ~netdev_general_tso_features;
+ netdev_active_features_clear(netdev,
+ netdev_general_tso_features);
break;
case SPEED_1000:
netdev_active_features_set(netdev,
@@ -5313,7 +5314,8 @@ static void e1000_watchdog_task(struct work_struct *work)
break;
}
if (hw->mac.type == e1000_pch_spt) {
- netdev->features &= ~netdev_general_tso_features;
+ netdev_active_features_clear(netdev,
+ netdev_general_tso_features);
}
}
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index 3b9df01b313e..1be0f9dade38 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -1512,7 +1512,7 @@ static netdev_features_t fm10k_features_check(struct sk_buff *skb,
if (!skb->encapsulation || fm10k_tx_encap_offload(skb))
return features;
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
static const struct net_device_ops fm10k_netdev_ops = {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2377a01904ac..e9008e997a3e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -13205,7 +13205,7 @@ static netdev_features_t i40e_features_check(struct sk_buff *skb,
* 64 bytes. If it is then we need to drop support for GSO.
*/
if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_size < 64))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
/* MACLEN can support at most 63 words */
len = skb_network_header(skb) - skb->data;
@@ -13237,7 +13237,7 @@ static netdev_features_t i40e_features_check(struct sk_buff *skb,
return features;
out_err:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
/**
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 38b4756e0992..a21cde0c2bbb 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -4272,7 +4272,7 @@ static netdev_features_t iavf_features_check(struct sk_buff *skb,
* 64 bytes. If it is then we need to drop support for GSO.
*/
if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_size < 64))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
/* MACLEN can support at most 63 words */
len = skb_network_header(skb) - skb->data;
@@ -4304,7 +4304,7 @@ static netdev_features_t iavf_features_check(struct sk_buff *skb,
return features;
out_err:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
/**
@@ -4541,7 +4541,8 @@ iavf_fix_netdev_vlan_features(struct iavf_adapter *adapter,
adapter->vlan_v2_caps.offloads.ethertype_match ==
VIRTCHNL_ETHERTYPE_STRIPPING_MATCHES_INSERTION) {
netdev_warn(adapter->netdev, "cannot support CTAG and STAG VLAN stripping and/or insertion simultaneously since CTAG and STAG offloads are mutually exclusive, clearing STAG offload settings\n");
- requested_features &= ~netdev_stag_vlan_offload_features;
+ netdev_features_clear(&requested_features,
+ netdev_stag_vlan_offload_features);
}
return requested_features;
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index d71c226ae5af..9078659838a9 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5794,7 +5794,8 @@ ice_fix_features(struct net_device *netdev, netdev_features_t features)
netdev_features_set(&features,
NETIF_VLAN_FILTERING_FEATURES);
} else if (!req_ctag && !req_stag) {
- features &= ~NETIF_VLAN_FILTERING_FEATURES;
+ netdev_features_clear(&features,
+ NETIF_VLAN_FILTERING_FEATURES);
} else if ((!cur_ctag && req_ctag && !cur_stag) ||
(!cur_stag && req_stag && !cur_ctag)) {
netdev_features_set(&features,
@@ -5802,7 +5803,8 @@ ice_fix_features(struct net_device *netdev, netdev_features_t features)
netdev_warn(netdev, "802.1Q and 802.1ad VLAN filtering must be either both on or both off. VLAN filtering has been enabled for both types.\n");
} else if ((cur_ctag && !req_ctag && cur_stag) ||
(cur_stag && !req_stag && cur_ctag)) {
- features &= ~NETIF_VLAN_FILTERING_FEATURES;
+ netdev_features_clear(&features,
+ NETIF_VLAN_FILTERING_FEATURES);
netdev_warn(netdev, "802.1Q and 802.1ad VLAN filtering must be either both on or both off. VLAN filtering has been disabled for both types.\n");
}
} else {
@@ -5818,7 +5820,8 @@ ice_fix_features(struct net_device *netdev, netdev_features_t features)
if ((features & netdev_ctag_vlan_offload_features) &&
(features & netdev_stag_vlan_offload_features)) {
netdev_warn(netdev, "cannot support CTAG and STAG VLAN stripping and/or insertion simultaneously since CTAG and STAG offloads are mutually exclusive, clearing STAG offload settings\n");
- features &= ~netdev_stag_vlan_offload_features;
+ netdev_features_clear(&features,
+ netdev_stag_vlan_offload_features);
}
return features;
@@ -8914,7 +8917,7 @@ ice_features_check(struct sk_buff *skb,
* 64 bytes. If it is then we need to drop support for GSO.
*/
if (gso && (skb_shinfo(skb)->gso_size < ICE_TXD_CTX_MIN_MSS))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
len = skb_network_offset(skb);
if (len > ICE_TXD_MACLEN_MAX || len & 0x1)
@@ -8945,7 +8948,7 @@ ice_features_check(struct sk_buff *skb,
return features;
out_rm_features:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
static const struct net_device_ops ice_netdev_safe_mode_ops = {
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index fbc3467a36ce..85a008905dcc 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -2665,8 +2665,8 @@ static netdev_features_t
jme_fix_features(struct net_device *netdev, netdev_features_t features)
{
if (netdev->mtu > 1900) {
- features &= ~NETIF_F_ALL_TSO;
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
}
return features;
}
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index c6f608388dff..8e7abdc8fd9d 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1275,8 +1275,8 @@ static void mvpp2_set_hw_csum(struct mvpp2_port *port,
* has 7 bits, so the maximum L3 offset is 128.
*/
if (new_long_pool == MVPP2_BM_JUMBO && port->id != 0) {
- port->dev->features &= ~csums;
- port->dev->hw_features &= ~csums;
+ netdev_active_features_clear(port->dev, csums);
+ netdev_hw_features_clear(port->dev, csums);
} else {
netdev_active_features_set(port->dev, csums);
netdev_hw_features_set(port->dev, csums);
@@ -1341,8 +1341,9 @@ static int mvpp2_bm_update_mtu(struct net_device *dev, int mtu)
/* Update L4 checksum when jumbo enable/disable on port */
if (new_long_pool == MVPP2_BM_JUMBO && port->id != 0) {
- dev->features &= ~netdev_ip_csum_features;
- dev->hw_features &= ~netdev_ip_csum_features;
+ netdev_active_features_clear(dev,
+ netdev_ip_csum_features);
+ netdev_hw_features_clear(dev, netdev_ip_csum_features);
} else {
netdev_active_features_set(dev,
netdev_ip_csum_features);
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 74b91fddd036..76254d483e9f 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4318,7 +4318,7 @@ static netdev_features_t sky2_fix_features(struct net_device *dev,
netdev_info(dev, "checksum offload not possible with jumbo frames\n");
netdev_feature_del(NETIF_F_TSO_BIT, &features);
netdev_feature_del(NETIF_F_SG_BIT, &features);
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
}
/* Some hardware requires receive checksum for RSS to work. */
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 5557bae234b1..55216e1eed59 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3899,8 +3899,9 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
if (eth->hwlro)
netdev_hw_feature_add(eth->netdev[id], NETIF_F_LRO_BIT);
- eth->netdev[id]->vlan_features = *eth->soc->hw_features &
- ~netdev_ctag_vlan_offload_features;
+ eth->netdev[id]->vlan_features =
+ netdev_features_andnot(*eth->soc->hw_features,
+ netdev_ctag_vlan_offload_features);
netdev_active_features_set(eth->netdev[id], *eth->soc->hw_features);
eth->netdev[id]->ethtool_ops = &mtk_ethtool_ops;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index ba8fdfc3b33a..d9fa50d5ef69 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2695,7 +2695,8 @@ static netdev_features_t mlx4_en_features_check(struct sk_buff *skb,
if (!priv->vxlan_port ||
(ip_hdr(skb)->version != 4) ||
(udp_hdr(skb)->dest != priv->vxlan_port))
- features &= ~netdev_csum_gso_features_mask;
+ netdev_features_clear(&features,
+ netdev_csum_gso_features_mask);
}
return features;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index f0f6251a5d87..c323b27c4883 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -121,7 +121,7 @@ mlx5e_ipsec_feature_check(struct sk_buff *skb, netdev_features_t features)
/* Disable CSUM and GSO for software IPsec */
out_disable:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
static inline bool
@@ -161,7 +161,7 @@ static inline bool mlx5e_ipsec_eseg_meta(struct mlx5_wqe_eth_seg *eseg)
static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe) { return false; }
static inline netdev_features_t
mlx5e_ipsec_feature_check(struct sk_buff *skb, netdev_features_t features)
-{ return features & ~netdev_csum_gso_features_mask; }
+{ return netdev_features_andnot(features, netdev_csum_gso_features_mask); }
static inline bool
mlx5e_ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index bfbbc3bc152b..50ceeab2540d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4468,7 +4468,7 @@ static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv,
out:
/* Disable CSUM and GSO if the udp dport is not offloaded by HW */
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
netdev_features_t mlx5e_features_check(struct sk_buff *skb,
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 9bda15a858d6..0c605cb98ded 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -1799,7 +1799,7 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
* metadata prepend - 8B
*/
if (unlikely(hdrlen > NFP_NET_LSO_MAX_HDR_SZ - 8))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
}
/* VXLAN/GRE check */
@@ -1811,7 +1811,7 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
l4_hdr = ipv6_hdr(skb)->nexthdr;
break;
default:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
if (skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
@@ -1820,7 +1820,7 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
(l4_hdr == IPPROTO_UDP &&
(skb_inner_mac_header(skb) - skb_transport_header(skb) !=
sizeof(struct udphdr) + sizeof(struct vxlanhdr))))
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
return features;
}
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
index 4652884248be..c55623f3709b 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
@@ -489,7 +489,7 @@ void pch_gbe_check_options(struct pch_gbe_adapter *adapter)
val = XsumTX;
pch_gbe_validate_option(&val, &opt, adapter);
if (!val)
- dev->features &= ~NETIF_F_CSUM_MASK;
+ netdev_active_features_clear(dev, NETIF_F_CSUM_MASK);
}
{ /* Flow Control */
static const struct pch_gbe_option opt = {
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index c330ea873300..12301e08c52f 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1548,7 +1548,8 @@ static int ionic_init_nic_features(struct ionic_lif *lif)
netdev_hw_features_set(netdev, netdev->hw_enc_features);
netdev_active_features_set(netdev, netdev->hw_features);
- features = netdev->features & ~NETIF_F_VLAN_FEATURES;
+ features = netdev_active_features_andnot(netdev,
+ NETIF_F_VLAN_FEATURES);
netdev_vlan_features_set(netdev, features);
netdev->priv_flags |= IFF_UNICAST_FLT |
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index a6f28549f4b4..53c83e1901d7 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -1790,12 +1790,13 @@ netdev_features_t qede_features_check(struct sk_buff *skb,
skb_transport_header(skb)) > hdrlen ||
(ntohs(udp_hdr(skb)->dest) != vxln_port &&
ntohs(udp_hdr(skb)->dest) != gnv_port))
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features,
+ netdev_csum_gso_features_mask);
} else if (l4_proto == IPPROTO_IPIP) {
/* IPIP tunnels are unknown to the device or at least unsupported natively,
* offloads for them can't be done trivially, so disable them for such skb.
*/
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 503d18280559..5da115f30b69 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -1057,7 +1057,8 @@ static netdev_features_t qlcnic_process_flags(struct qlcnic_adapter *adapter,
netdev_features_clear_array(&qlcnic_csum_feature_set, &features);
if (QLCNIC_IS_TSO_CAPABLE(adapter))
- features &= ~netdev_general_tso_features;
+ netdev_features_clear(&features,
+ netdev_general_tso_features);
adapter->rx_csum = 0;
}
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index d9f92be3e246..80caddaf0c3d 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -1443,12 +1443,12 @@ static netdev_features_t rtl8169_fix_features(struct net_device *dev,
struct rtl8169_private *tp = netdev_priv(dev);
if (dev->mtu > TD_MSS_MAX)
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
if (dev->mtu > ETH_DATA_LEN &&
tp->mac_version > RTL_GIGA_MAC_VER_06) {
- features &= ~NETIF_F_CSUM_MASK;
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
}
return features;
@@ -4387,15 +4387,15 @@ static netdev_features_t rtl8168evl_fix_tso(struct sk_buff *skb,
/* IPv4 header has options field */
if (vlan_get_protocol(skb) == htons(ETH_P_IP) &&
ip_hdrlen(skb) > sizeof(struct iphdr))
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
/* IPv4 TCP header has options field */
else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 &&
tcp_hdrlen(skb) > sizeof(struct tcphdr))
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
else if (rtl_last_frag_len(skb) <= 6)
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
return features;
}
@@ -4412,18 +4412,18 @@ static netdev_features_t rtl8169_features_check(struct sk_buff *skb,
if (skb_transport_offset(skb) > GTTCPHO_MAX &&
rtl_chip_supports_csum_v2(tp))
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
/* work around hw bug on some chip versions */
if (skb->len < ETH_ZLEN)
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
if (rtl_quirk_packet_padto(tp, skb))
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
if (skb_transport_offset(skb) > TCPHO_MAX &&
rtl_chip_supports_csum_v2(tp))
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
}
return vlan_features_check(skb, features);
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 77aee7b35585..e1d273770336 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1021,12 +1021,12 @@ static int efx_pci_probe_post_io(struct efx_nic *efx)
netdev_active_feature_add(net_dev, NETIF_F_TSO6_BIT);
/* Check whether device supports TSO */
if (!efx->type->tso_versions || !efx->type->tso_versions(efx))
- net_dev->features &= ~NETIF_F_ALL_TSO;
+ netdev_active_features_clear(net_dev, NETIF_F_ALL_TSO);
/* Mask for features that also apply to VLAN devices */
netdev_vlan_features_set(net_dev, NETIF_F_ALL_TSO);
netdev_vlan_features_set_array(net_dev, &efx_vlan_feature_set);
- tmp = net_dev->features & ~efx->fixed_features;
+ tmp = netdev_active_features_andnot(net_dev, efx->fixed_features);
netdev_hw_features_set(net_dev, tmp);
/* Disable receiving frames with bad FCS, by default. */
diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c
index def02fe850af..57fcebde8198 100644
--- a/drivers/net/ethernet/sfc/efx_common.c
+++ b/drivers/net/ethernet/sfc/efx_common.c
@@ -217,7 +217,7 @@ int efx_set_features(struct net_device *net_dev, netdev_features_t data)
int rc;
/* If disabling RX n-tuple filtering, clear existing filters */
- tmp = net_dev->features & ~data;
+ tmp = netdev_active_features_andnot(net_dev, data);
if (tmp & NETIF_F_NTUPLE) {
rc = efx->type->filter_clear_rx(efx, EFX_FILTER_PRI_MANUAL);
if (rc)
@@ -415,7 +415,7 @@ static void efx_start_datapath(struct efx_nic *efx)
* features which are fixed now
*/
netdev_hw_features_set(efx->net_dev, efx->net_dev->features);
- efx->net_dev->hw_features &= ~efx->fixed_features;
+ netdev_hw_features_clear(efx->net_dev, efx->fixed_features);
netdev_active_features_set(efx->net_dev, efx->fixed_features);
if (efx->net_dev->features != old_features)
netdev_features_change(efx->net_dev);
@@ -1367,10 +1367,12 @@ netdev_features_t efx_features_check(struct sk_buff *skb, struct net_device *dev
*/
if (skb_inner_transport_offset(skb) >
EFX_TSO2_MAX_HDRLEN)
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features,
+ NETIF_F_GSO_MASK);
if (features & netdev_csum_gso_features_mask)
if (!efx_can_encap_offloads(efx, skb))
- features &= ~netdev_csum_gso_features_mask;
+ netdev_features_clear(&features,
+ netdev_csum_gso_features_mask);
}
return features;
}
diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c
index 1ef24fb2315d..5914f1ca989d 100644
--- a/drivers/net/ethernet/sfc/falcon/efx.c
+++ b/drivers/net/ethernet/sfc/falcon/efx.c
@@ -636,7 +636,7 @@ static void ef4_start_datapath(struct ef4_nic *efx)
* features which are fixed now
*/
netdev_hw_features_set(efx->net_dev, efx->net_dev->features);
- efx->net_dev->hw_features &= ~efx->fixed_features;
+ netdev_hw_features_clear(efx->net_dev, efx->fixed_features);
netdev_active_features_set(efx->net_dev, efx->fixed_features);
if (efx->net_dev->features != old_features)
netdev_features_change(efx->net_dev);
@@ -2186,7 +2186,7 @@ static int ef4_set_features(struct net_device *net_dev, netdev_features_t data)
int rc;
/* If disabling RX n-tuple filtering, clear existing filters */
- tmp = net_dev->features & ~data;
+ tmp = netdev_active_features_andnot(net_dev, data);
if (tmp & NETIF_F_NTUPLE) {
rc = efx->type->filter_clear_rx(efx, EF4_FILTER_PRI_MANUAL);
if (rc)
@@ -2912,7 +2912,8 @@ static int ef4_pci_probe(struct pci_dev *pci_dev,
netdev_active_feature_add(net_dev, NETIF_F_RXCSUM_BIT);
/* Mask for features that also apply to VLAN devices */
netdev_vlan_features_set_array(net_dev, &efx_vlan_feature_set);
- net_dev->hw_features = net_dev->features & ~efx->fixed_features;
+ net_dev->hw_features = netdev_active_features_andnot(net_dev,
+ efx->fixed_features);
/* Disable VLAN filtering by default. It may be enforced if
* the feature is fixed (i.e. VLAN filters are required to
diff --git a/drivers/net/ethernet/sfc/siena/efx.c b/drivers/net/ethernet/sfc/siena/efx.c
index a18f5fc16b20..d9e7e729e507 100644
--- a/drivers/net/ethernet/sfc/siena/efx.c
+++ b/drivers/net/ethernet/sfc/siena/efx.c
@@ -1003,13 +1003,13 @@ static int efx_pci_probe_post_io(struct efx_nic *efx)
netdev_active_feature_add(net_dev, NETIF_F_TSO6_BIT);
/* Check whether device supports TSO */
if (!efx->type->tso_versions || !efx->type->tso_versions(efx))
- net_dev->features &= ~NETIF_F_ALL_TSO;
+ netdev_active_features_clear(net_dev, NETIF_F_ALL_TSO);
/* Mask for features that also apply to VLAN devices */
netdev_vlan_features_set(net_dev, NETIF_F_ALL_TSO);
netdev_vlan_features_set_array(net_dev, &efx_vlan_feature_set);
netdev_hw_features_set(net_dev,
- net_dev->features & ~efx->fixed_features);
+ netdev_active_features_andnot(net_dev, efx->fixed_features));
/* Disable receiving frames with bad FCS, by default. */
netdev_active_feature_del(net_dev, NETIF_F_RXALL_BIT);
diff --git a/drivers/net/ethernet/sfc/siena/efx_common.c b/drivers/net/ethernet/sfc/siena/efx_common.c
index 1c7a4ee1723f..0284eb688121 100644
--- a/drivers/net/ethernet/sfc/siena/efx_common.c
+++ b/drivers/net/ethernet/sfc/siena/efx_common.c
@@ -412,7 +412,7 @@ static void efx_start_datapath(struct efx_nic *efx)
* features which are fixed now
*/
netdev_hw_features_set(efx->net_dev, efx->net_dev->features);
- efx->net_dev->hw_features &= ~efx->fixed_features;
+ netdev_hw_features_clear(efx->net_dev, efx->fixed_features);
netdev_active_features_set(efx->net_dev, efx->fixed_features);
if (efx->net_dev->features != old_features)
netdev_features_change(efx->net_dev);
@@ -1378,10 +1378,12 @@ netdev_features_t efx_siena_features_check(struct sk_buff *skb,
*/
if (skb_inner_transport_offset(skb) >
EFX_TSO2_MAX_HDRLEN)
- features &= ~(NETIF_F_GSO_MASK);
+ netdev_features_clear(&features,
+ (NETIF_F_GSO_MASK));
if (features & netdev_csum_gso_features_mask)
if (!efx_can_encap_offloads(efx, skb))
- features &= ~netdev_csum_gso_features_mask;
+ netdev_features_clear(&features,
+ netdev_csum_gso_features_mask);
}
return features;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 8028c1e4d65b..e6a13888d4c8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -5609,7 +5609,7 @@ static netdev_features_t stmmac_fix_features(struct net_device *dev,
netdev_feature_del(NETIF_F_RXCSUM_BIT, &features);
if (!priv->plat->tx_coe)
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
/* Some GMAC devices have a bugged Jumbo frame support that
* needs to have the Tx COE disabled for oversized frames
@@ -5617,7 +5617,7 @@ static netdev_features_t stmmac_fix_features(struct net_device *dev,
* the TX csum insertion in the TDES and not use SF.
*/
if (priv->plat->bugged_jumbo && (dev->mtu > ETH_DATA_LEN))
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
/* Disable tso if asked by ethtool */
if ((priv->plat->tso_en) && (priv->dma_cap.tsoen)) {
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 0737794728a2..cd6d771cf191 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -1366,7 +1366,7 @@ static int rndis_netdev_set_hwcaps(struct rndis_device *rndis_device,
offloads.ip_v4_csum = NDIS_OFFLOAD_PARAMETERS_TX_RX_DISABLED;
/* Reset previously set hw_features flags */
- net->hw_features &= ~NETVSC_SUPPORTED_HW_FEATURES;
+ netdev_hw_features_clear(net, NETVSC_SUPPORTED_HW_FEATURES);
net_device_ctx->tx_checksum_mask = 0;
/* Compute tx offload settings based on hw capabilities */
@@ -1432,7 +1432,7 @@ static int rndis_netdev_set_hwcaps(struct rndis_device *rndis_device,
* net->features list as they're no longer supported.
*/
netdev_features_fill(&features);
- features &= ~NETVSC_SUPPORTED_HW_FEATURES;
+ netdev_features_clear(&features, NETVSC_SUPPORTED_HW_FEATURES);
netdev_features_set(&features, net->hw_features);
net->features &= features;
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 912570321bfd..e87272042e19 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -329,7 +329,7 @@ static void ifb_setup(struct net_device *dev)
netdev_active_features_set(dev, ifb_features);
netdev_hw_features_set(dev, dev->features);
netdev_hw_enc_features_set(dev, dev->features);
- ifb_features &= ~netdev_tx_vlan_features;
+ netdev_features_clear(&ifb_features, netdev_tx_vlan_features);
netdev_vlan_features_set(dev, ifb_features);
dev->flags |= IFF_NOARP;
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 3d96a990eded..e719b457e4e8 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -258,7 +258,7 @@ static netdev_features_t ipvlan_fix_features(struct net_device *dev,
netdev_features_set(&features, NETIF_F_ALL_FOR_ALL);
netdev_features_fill(&tmp);
- tmp &= ~IPVLAN_FEATURES;
+ netdev_features_clear(&tmp, IPVLAN_FEATURES);
netdev_features_set(&tmp, ipvlan->sfeatures);
features &= tmp;
features = netdev_increment_features(ipvlan->phy_dev->features,
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index c8ee65e9c170..84312e717720 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3434,7 +3434,7 @@ static DECLARE_NETDEV_FEATURE_SET(sw_macsec_feature_set,
* HW_MACSEC - no reason to report it
*/
#define REAL_DEV_FEATURES(dev) \
- ((dev)->features & ~macsec_no_inherit_features)
+ (netdev_active_features_andnot((dev), macsec_no_inherit_features))
static int macsec_dev_init(struct net_device *dev)
{
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 16d2763fc227..956e93aaa25a 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1103,7 +1103,7 @@ static netdev_features_t macvlan_fix_features(struct net_device *dev,
netdev_features_set(&features, NETIF_F_ALL_FOR_ALL);
netdev_features_fill(&tmp);
- tmp &= ~MACVLAN_FEATURES;
+ netdev_features_clear(&tmp, MACVLAN_FEATURES);
netdev_features_set(&tmp, vlan->set_features);
features &= tmp;
mask = features;
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 2aaf3a8789f3..5b501e5069cb 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2017,7 +2017,7 @@ static netdev_features_t team_fix_features(struct net_device *dev,
netdev_features_t mask;
mask = features;
- features &= ~NETIF_F_ONE_FOR_ALL;
+ netdev_features_clear(&features, NETIF_F_ONE_FOR_ALL);
netdev_features_set(&features, NETIF_F_ALL_FOR_ALL);
rcu_read_lock();
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 4f067242d634..7d4ac857555c 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1005,7 +1005,8 @@ static int tun_net_init(struct net_device *dev)
netdev_hw_features_set_array(dev, &tun_hw_feature_set);
dev->features = dev->hw_features;
netdev_active_feature_add(dev, NETIF_F_LLTX_BIT);
- dev->vlan_features = dev->features & ~netdev_tx_vlan_features;
+ dev->vlan_features = netdev_active_features_andnot(dev,
+ netdev_tx_vlan_features);
tun->flags = (tun->flags & ~TUN_FEATURES) |
(ifr->ifr_flags & TUN_FEATURES);
@@ -1178,7 +1179,7 @@ static netdev_features_t tun_net_fix_features(struct net_device *dev,
netdev_features_t tmp1, tmp2;
tmp1 = features & tun->set_features;
- tmp2 = features & ~TUN_USER_FEATURES;
+ tmp2 = netdev_features_andnot(features, TUN_USER_FEATURES);
return netdev_features_or(tmp1, tmp2);
}
@@ -2894,7 +2895,7 @@ static int set_offload(struct tun_struct *tun, unsigned long arg)
return -EINVAL;
tun->set_features = features;
- tun->dev->wanted_features &= ~TUN_USER_FEATURES;
+ netdev_wanted_features_clear(tun->dev, TUN_USER_FEATURES);
netdev_wanted_features_set(tun->dev, features);
netdev_update_features(tun->dev);
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index d3dfd9f0fda9..e8db2e8cb755 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -4294,7 +4294,7 @@ static netdev_features_t lan78xx_features_check(struct sk_buff *skb,
struct lan78xx_net *dev = netdev_priv(netdev);
if (skb->len > LAN78XX_TSO_SIZE(dev))
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
features = vlan_features_check(skb, features);
features = vxlan_features_check(skb, features);
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 52489af158e6..c457b4252c68 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -2768,9 +2768,9 @@ rtl8152_features_check(struct sk_buff *skb, struct net_device *dev,
if ((mss || skb->ip_summed == CHECKSUM_PARTIAL) &&
skb_transport_offset(skb) > max_offset)
- features &= ~netdev_csum_gso_features_mask;
+ netdev_features_clear(&features, netdev_csum_gso_features_mask);
else if ((skb->len + sizeof(struct tx_desc)) > agg_buf_sz)
- features &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&features, NETIF_F_GSO_MASK);
return features;
}
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index ef4bb4e63d70..c4805165eb65 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1464,7 +1464,7 @@ static netdev_features_t veth_fix_features(struct net_device *dev,
struct veth_priv *peer_priv = netdev_priv(peer);
if (peer_priv->_xdp_prog)
- features &= ~NETIF_F_GSO_SOFTWARE;
+ netdev_features_clear(&features, NETIF_F_GSO_SOFTWARE);
}
if (priv->_xdp_prog)
netdev_feature_add(NETIF_F_GRO_BIT, &features);
@@ -1564,7 +1564,7 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
}
if (!old_prog) {
- peer->hw_features &= ~NETIF_F_GSO_SOFTWARE;
+ netdev_hw_features_clear(peer, NETIF_F_GSO_SOFTWARE);
peer->max_mtu = max_mtu;
}
}
@@ -1654,7 +1654,8 @@ static void veth_setup(struct net_device *dev)
netdev_features_set_array(&veth_feature_set, &veth_features);
netdev_active_feature_add(dev, NETIF_F_LLTX_BIT);
netdev_active_features_set(dev, veth_features);
- dev->vlan_features = dev->features & ~netdev_vlan_offload_features;
+ dev->vlan_features = netdev_active_features_andnot(dev,
+ netdev_vlan_offload_features);
dev->needs_free_netdev = true;
dev->priv_destructor = veth_dev_free;
dev->max_mtu = ETH_MAX_MTU;
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index b86820386f60..ec24cef62a3a 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -3391,8 +3391,8 @@ vmxnet3_declare_features(struct vmxnet3_adapter *adapter)
}
}
- netdev->vlan_features = netdev->hw_features &
- ~netdev_ctag_vlan_offload_features;
+ netdev->vlan_features = netdev_hw_features_andnot(netdev,
+ netdev_ctag_vlan_offload_features);
netdev->features = netdev->hw_features;
netdev_active_feature_add(netdev, NETIF_F_HW_VLAN_CTAG_FILTER_BIT);
}
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index dc54367e4e92..faeb7bcc0cf2 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -277,7 +277,8 @@ netdev_features_t vmxnet3_features_check(struct sk_buff *skb,
l4_proto = ipv6_hdr(skb)->nexthdr;
break;
default:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features,
+ netdev_csum_gso_features_mask);
}
switch (l4_proto) {
@@ -288,11 +289,12 @@ netdev_features_t vmxnet3_features_check(struct sk_buff *skb,
if (port != GENEVE_UDP_PORT &&
port != IANA_VXLAN_UDP_PORT &&
port != VXLAN_UDP_PORT) {
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features,
+ netdev_csum_gso_features_mask);
}
break;
default:
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
}
}
return features;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index ee66440cbb22..ad8e312e9ae0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -617,7 +617,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
netdev_features_set(&hw->netdev_features, *mvm->cfg->features);
if (!iwl_mvm_is_csum_supported(mvm))
- hw->netdev_features &= ~IWL_CSUM_NETIF_FLAGS_MASK;
+ netdev_features_clear(&hw->netdev_features,
+ IWL_CSUM_NETIF_FLAGS_MASK);
if (mvm->cfg->vht_mu_mimo_supported)
wiphy_ext_feature_set(hw->wiphy,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index e110ac000e88..6ac083a84597 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -909,7 +909,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb,
if (skb->protocol == htons(ETH_P_IPV6) &&
((struct ipv6hdr *)skb_network_header(skb))->nexthdr !=
IPPROTO_TCP) {
- netdev_flags &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&netdev_flags, NETIF_F_CSUM_MASK);
return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb);
}
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 8118c2dae6c9..7889ca14213e 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -6822,7 +6822,7 @@ void qeth_enable_hw_features(struct net_device *dev)
/* force-off any feature that might need an IPA sequence.
* netdev_update_features() will restart them.
*/
- dev->features &= ~dev->hw_features;
+ netdev_active_features_clear(dev, dev->hw_features);
/* toggle VLAN filter, so that VIDs are re-programmed: */
if (IS_LAYER2(card) && IS_VM_NIC(card)) {
netdev_active_feature_del(dev,
@@ -6955,7 +6955,7 @@ netdev_features_t qeth_features_check(struct sk_buff *skb,
&restricted);
if (restricted && qeth_next_hop_is_local_v4(card, skb))
- features &= ~restricted;
+ netdev_features_clear(&features, restricted);
break;
case htons(ETH_P_IPV6):
if (!card->info.has_lp2lp_cso_v6)
@@ -6963,7 +6963,7 @@ netdev_features_t qeth_features_check(struct sk_buff *skb,
&restricted);
if (restricted && qeth_next_hop_is_local_v6(card, skb))
- features &= ~restricted;
+ netdev_features_clear(&features, restricted);
break;
default:
break;
diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
index 2e67d69d6ac7..43c17f542583 100644
--- a/drivers/staging/qlge/qlge_main.c
+++ b/drivers/staging/qlge/qlge_main.c
@@ -4583,7 +4583,7 @@ static int qlge_probe(struct pci_dev *pdev,
ndev->features = ndev->hw_features;
ndev->vlan_features = ndev->hw_features;
/* vlan gets same features (except vlan filter) */
- ndev->vlan_features &= ~netdev_ctag_vlan_features;
+ netdev_vlan_features_clear(ndev, netdev_ctag_vlan_features);
if (test_bit(QL_DMA64, &qdev->flags))
netdev_active_feature_add(ndev, NETIF_F_HIGHDMA_BIT);
diff --git a/include/linux/netdev_features_helper.h b/include/linux/netdev_features_helper.h
index e529e1cbde51..3732d8a81b9f 100644
--- a/include/linux/netdev_features_helper.h
+++ b/include/linux/netdev_features_helper.h
@@ -703,7 +703,7 @@ netdev_get_wanted_features(struct net_device *dev)
{
netdev_features_t tmp;
- tmp = dev->features & ~dev->hw_features;
+ tmp = netdev_active_features_andnot(dev, dev->hw_features);
return netdev_wanted_features_or(dev, tmp);
}
diff --git a/include/net/sock.h b/include/net/sock.h
index a7273b289188..d7196cd8cc1e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -44,6 +44,7 @@
#include <linux/bitops.h>
#include <linux/lockdep.h>
#include <linux/netdevice.h>
+#include <linux/netdev_features_helper.h>
#include <linux/skbuff.h> /* struct sk_buff */
#include <linux/mm.h>
#include <linux/security.h>
@@ -2168,7 +2169,7 @@ void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
static inline void sk_gso_disable(struct sock *sk)
{
sk->sk_gso_disabled = 1;
- sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&sk->sk_route_caps, NETIF_F_GSO_MASK);
}
static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 60a8675976c2..8c3dc6c3bad9 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -373,7 +373,7 @@ static inline netdev_features_t vxlan_features_check(struct sk_buff *skb,
sizeof(struct udphdr) + sizeof(struct vxlanhdr)) ||
(skb->ip_summed != CHECKSUM_NONE &&
!can_checksum_protocol(features, inner_eth_hdr(skb)->h_proto))))
- return features & ~netdev_csum_gso_features_mask;
+ return netdev_features_andnot(features, netdev_csum_gso_features_mask);
return features;
}
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 42eab811f8a1..e08bbe2ae55b 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -113,7 +113,7 @@ static inline netdev_features_t vlan_tnl_features(struct net_device *real_dev)
ret &= real_dev->hw_enc_features;
if ((ret & NETIF_F_GSO_ENCAP_ALL) && (ret & NETIF_F_CSUM_MASK)) {
- ret &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&ret, NETIF_F_CSUM_MASK);
netdev_feature_add(NETIF_F_HW_CSUM_BIT, &ret);
return ret;
}
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 24c812234a79..56f9b0233d51 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -585,7 +585,8 @@ static int vlan_dev_init(struct net_device *dev)
if (dev->features & NETIF_F_VLAN_FEATURES)
netdev_warn(real_dev, "VLAN features are set incorrectly. Q-in-Q configurations may not work correctly.\n");
- dev->vlan_features = real_dev->vlan_features & ~NETIF_F_ALL_FCOE;
+ dev->vlan_features = netdev_vlan_features_andnot(real_dev,
+ NETIF_F_ALL_FCOE);
dev->hw_enc_features = vlan_tnl_features(real_dev);
dev->mpls_features = real_dev->mpls_features;
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index a84a7cfb9d6d..4b5cec64df79 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -542,7 +542,7 @@ netdev_features_t br_features_recompute(struct net_bridge *br,
return features;
mask = features;
- features &= ~NETIF_F_ONE_FOR_ALL;
+ netdev_features_clear(&features, NETIF_F_ONE_FOR_ALL);
list_for_each_entry(p, &br->port_list, list) {
features = netdev_increment_features(features,
diff --git a/net/core/dev.c b/net/core/dev.c
index 7ba5ac96bbeb..ca5dc39cd412 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3488,7 +3488,7 @@ static netdev_features_t harmonize_features(struct sk_buff *skb,
if (skb->ip_summed != CHECKSUM_NONE &&
!can_checksum_protocol(features, type)) {
- features &= ~netdev_csum_gso_features_mask;
+ netdev_features_clear(&features, netdev_csum_gso_features_mask);
}
if (illegal_highdma(skb->dev, skb))
netdev_feature_del(NETIF_F_SG_BIT, &features);
@@ -3518,11 +3518,11 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb,
u16 gso_segs = skb_shinfo(skb)->gso_segs;
if (gso_segs > READ_ONCE(dev->gso_max_segs))
- return features & ~NETIF_F_GSO_MASK;
+ return netdev_features_andnot(features, NETIF_F_GSO_MASK);
if (!skb_shinfo(skb)->gso_type) {
skb_warn_bad_offload(skb);
- return features & ~NETIF_F_GSO_MASK;
+ return netdev_features_andnot(features, NETIF_F_GSO_MASK);
}
/* Support for GSO partial features requires software
@@ -3532,7 +3532,7 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb,
* segmented the frame.
*/
if (!(skb_shinfo(skb)->gso_type & SKB_GSO_PARTIAL))
- features &= ~dev->gso_partial_features;
+ netdev_features_clear(&features, dev->gso_partial_features);
/* Make sure to clear the IPv4 ID mangling feature if the
* IPv4 header has the potential to be fragmented.
@@ -9611,13 +9611,13 @@ static netdev_features_t netdev_fix_features(struct net_device *dev,
if ((features & NETIF_F_HW_CSUM) &&
(features & netdev_ip_csum_features)) {
netdev_warn(dev, "mixed HW and IP checksum settings.\n");
- features &= ~netdev_ip_csum_features;
+ netdev_features_clear(&features, netdev_ip_csum_features);
}
/* TSO requires that SG is present as well. */
if ((features & NETIF_F_ALL_TSO) && !(features & NETIF_F_SG)) {
netdev_dbg(dev, "Dropping TSO features since no SG feature.\n");
- features &= ~NETIF_F_ALL_TSO;
+ netdev_features_clear(&features, NETIF_F_ALL_TSO);
}
if ((features & NETIF_F_TSO) && !(features & NETIF_F_HW_CSUM) &&
@@ -9654,7 +9654,7 @@ static netdev_features_t netdev_fix_features(struct net_device *dev,
!(features & NETIF_F_GSO_PARTIAL)) {
netdev_dbg(dev,
"Dropping partially supported GSO features since no GSO partial.\n");
- features &= ~dev->gso_partial_features;
+ netdev_features_clear(&features, dev->gso_partial_features);
}
if (!(features & NETIF_F_RXCSUM)) {
@@ -11164,7 +11164,7 @@ netdev_features_t netdev_increment_features(netdev_features_t all,
netdev_features_set(&all, tmp);
netdev_features_fill(&tmp);
- tmp &= ~NETIF_F_ALL_FOR_ALL;
+ netdev_features_clear(&tmp, NETIF_F_ALL_FOR_ALL);
netdev_features_set(&tmp, one);
all &= tmp;
@@ -11172,7 +11172,7 @@ netdev_features_t netdev_increment_features(netdev_features_t all,
if (all & NETIF_F_HW_CSUM) {
tmp = NETIF_F_CSUM_MASK;
netdev_feature_del(NETIF_F_HW_CSUM_BIT, &tmp);
- all &= ~tmp;
+ netdev_features_clear(&all, tmp);
}
return all;
diff --git a/net/core/sock.c b/net/core/sock.c
index 456ce67fbb08..7dc8b734e807 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2322,10 +2322,10 @@ void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
if (sk->sk_route_caps & NETIF_F_GSO)
netdev_features_set(&sk->sk_route_caps, NETIF_F_GSO_SOFTWARE);
if (unlikely(sk->sk_gso_disabled))
- sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&sk->sk_route_caps, NETIF_F_GSO_MASK);
if (sk_can_gso(sk)) {
if (dst->header_len && !xfrm_dst_offload_ok(dst)) {
- sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
+ netdev_features_clear(&sk->sk_route_caps, NETIF_F_GSO_MASK);
} else {
netdev_feature_add(NETIF_F_SG_BIT, &sk->sk_route_caps);
netdev_feature_add(NETIF_F_HW_CSUM_BIT, &sk->sk_route_caps);
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index f99fcbb224d4..0ecaef5605f9 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -296,7 +296,7 @@ static int ethtool_set_one_feature(struct net_device *dev,
if (edata.data)
netdev_wanted_features_set(dev, mask);
else
- dev->wanted_features &= ~mask;
+ netdev_wanted_features_clear(dev, mask);
__netdev_update_features(dev);
@@ -358,11 +358,11 @@ static int __ethtool_set_flags(struct net_device *dev, u32 data)
/* allow changing only bits set in hw_features */
changed = netdev_active_features_xor(dev, features);
changed &= eth_all_features;
- tmp = changed & ~dev->hw_features;
+ tmp = netdev_hw_features_andnot_r(dev, changed);
if (tmp)
return (changed & dev->hw_features) ? -EINVAL : -EOPNOTSUPP;
- dev->wanted_features &= ~changed;
+ netdev_wanted_features_clear(dev, changed);
tmp = features & changed;
netdev_wanted_features_set(dev, tmp);
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index 421ce8c28932..14982fb7bfbb 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -193,7 +193,7 @@ static netdev_features_t hsr_features_recompute(struct hsr_priv *hsr,
* that were in features originally, and also is in NETIF_F_ONE_FOR_ALL,
* may become enabled.
*/
- features &= ~NETIF_F_ONE_FOR_ALL;
+ netdev_features_clear(&features, NETIF_F_ONE_FOR_ALL);
hsr_for_each_port(hsr, port)
features = netdev_increment_features(features,
port->dev->features,
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 619240be4b5e..adfc4c7e36bf 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -219,12 +219,12 @@ static struct sk_buff *esp4_gso_segment(struct sk_buff *skb,
if ((!(skb->dev->gso_partial_features & NETIF_F_HW_ESP) &&
!(features & NETIF_F_HW_ESP)) || x->xso.dev != skb->dev) {
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = netdev_features_andnot(features, NETIF_F_CSUM_MASK);
netdev_feature_del(NETIF_F_SG_BIT, &esp_features);
netdev_feature_del(NETIF_F_SCTP_CRC_BIT, &esp_features);
} else if (!(features & NETIF_F_HW_ESP_TX_CSUM) &&
!(skb->dev->gso_partial_features & NETIF_F_HW_ESP_TX_CSUM)) {
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = netdev_features_andnot(features, NETIF_F_CSUM_MASK);
netdev_feature_del(NETIF_F_SCTP_CRC_BIT, &esp_features);
}
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 04586ad67183..228beaf40f42 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -773,8 +773,8 @@ static void ipgre_link_update(struct net_device *dev, bool set_mtu)
if (flags & TUNNEL_SEQ ||
(flags & TUNNEL_CSUM && tunnel->encap.type != TUNNEL_ENCAP_NONE)) {
- dev->features &= ~NETIF_F_GSO_SOFTWARE;
- dev->hw_features &= ~NETIF_F_GSO_SOFTWARE;
+ netdev_active_features_clear(dev, NETIF_F_GSO_SOFTWARE);
+ netdev_hw_features_clear(dev, NETIF_F_GSO_SOFTWARE);
} else {
netdev_active_features_set(dev, NETIF_F_GSO_SOFTWARE);
netdev_hw_features_set(dev, NETIF_F_GSO_SOFTWARE);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9ca2620de9ea..2b9a127e6a20 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -264,7 +264,7 @@ static int ip_finish_output_gso(struct net *net, struct sock *sk,
*/
features = netif_skb_features(skb);
BUILD_BUG_ON(sizeof(*IPCB(skb)) > SKB_GSO_CB_OFFSET);
- segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+ segs = skb_gso_segment(skb, netdev_features_andnot(features, NETIF_F_GSO_MASK));
if (IS_ERR_OR_NULL(segs)) {
kfree_skb(skb);
return -ENOMEM;
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 2ac8360a2922..c4cf8fb52448 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -77,7 +77,7 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb,
* instead set the flag based on our outer checksum offload value.
*/
if (remcsum) {
- features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&features, NETIF_F_CSUM_MASK);
if (!need_csum || offload_csum)
netdev_feature_add(NETIF_F_HW_CSUM_BIT, &features);
}
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 8c09c2cec0f5..ee83f7f2947c 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -257,11 +257,11 @@ static struct sk_buff *esp6_gso_segment(struct sk_buff *skb,
skb->encap_hdr_csum = 1;
if (!(features & NETIF_F_HW_ESP) || x->xso.dev != skb->dev) {
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = netdev_features_andnot(features, NETIF_F_CSUM_MASK);
netdev_feature_del(NETIF_F_SG_BIT, &esp_features);
netdev_feature_del(NETIF_F_SCTP_CRC_BIT, &esp_features);
} else if (!(features & NETIF_F_HW_ESP_TX_CSUM)) {
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = netdev_features_andnot(features, NETIF_F_CSUM_MASK);
netdev_feature_del(NETIF_F_SCTP_CRC_BIT, &esp_features);
}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index f8fca2a3af3a..80f74d32e2ff 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -149,7 +149,7 @@ ip6_finish_output_gso_slowpath_drop(struct net *net, struct sock *sk,
* egress MTU.
*/
features = netif_skb_features(skb);
- segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+ segs = skb_gso_segment(skb, netdev_features_andnot(features, NETIF_F_GSO_MASK));
if (IS_ERR_OR_NULL(segs)) {
kfree_skb(skb);
return -ENOMEM;
diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c
index a43a58a73d09..135e943a4613 100644
--- a/net/sched/sch_cake.c
+++ b/net/sched/sch_cake.c
@@ -1743,7 +1743,7 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
netdev_features_t features = netif_skb_features(skb);
unsigned int slen = 0, numsegs = 0;
- segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+ segs = skb_gso_segment(skb, netdev_features_andnot(features, NETIF_F_GSO_MASK));
if (IS_ERR_OR_NULL(segs))
return qdisc_drop(skb, sch, to_free);
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 5449ed114e40..b1e4948256ef 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -415,7 +415,7 @@ static struct sk_buff *netem_segment(struct sk_buff *skb, struct Qdisc *sch,
struct sk_buff *segs;
netdev_features_t features = netif_skb_features(skb);
- segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+ segs = skb_gso_segment(skb, netdev_features_andnot(features, NETIF_F_GSO_MASK));
if (IS_ERR_OR_NULL(segs)) {
qdisc_drop(skb, sch, to_free);
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 0b941dd63d26..afde3f7126a1 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -463,7 +463,7 @@ static int taprio_enqueue(struct sk_buff *skb, struct Qdisc *sch,
struct sk_buff *segs, *nskb;
int ret;
- segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+ segs = skb_gso_segment(skb, netdev_features_andnot(features, NETIF_F_GSO_MASK));
if (IS_ERR_OR_NULL(segs))
return qdisc_drop(skb, sch, to_free);
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 72102277449e..6e4fe9e7dec1 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
+#include <linux/netdev_features_helper.h>
#include <linux/skbuff.h>
#include <net/netlink.h>
#include <net/sch_generic.h>
@@ -210,7 +211,7 @@ static int tbf_segment(struct sk_buff *skb, struct Qdisc *sch,
unsigned int len = 0, prev_len = qdisc_pkt_len(skb);
int ret, nb;
- segs = skb_gso_segment(skb, features & ~NETIF_F_GSO_MASK);
+ segs = skb_gso_segment(skb, netdev_features_andnot(features, NETIF_F_GSO_MASK));
if (IS_ERR_OR_NULL(segs))
return qdisc_drop(skb, sch, to_free);
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 63ad940853e0..b14259162313 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -116,7 +116,7 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
if (!(features & NETIF_F_HW_ESP)) {
esp_features = features;
netdev_feature_del(NETIF_F_SG_BIT, &esp_features);
- esp_features &= ~NETIF_F_CSUM_MASK;
+ netdev_features_clear(&esp_features, NETIF_F_CSUM_MASK);
}
sp = skb_sec_path(skb);
--
2.33.0
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