netdev - [RFCv2 net-next 059/167] net: vrf: use netdev feature helpers

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Message-ID: <20210929155334.12454-60-shenjian15@huawei.com>
Date:   Wed, 29 Sep 2021 23:51:46 +0800
From:   Jian Shen <shenjian15@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <andrew@...n.ch>,
        <hkallweit1@...il.com>
CC:     <netdev@...r.kernel.org>, <linuxarm@...neuler.org>
Subject: [RFCv2 net-next 059/167] net: vrf: use netdev feature helpers

Use netdev_feature_xxx helpers to replace the logical operation
for netdev features.

Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
 drivers/net/vrf.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index bf2fac913942..aee9e0fa0842 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1653,21 +1653,23 @@ static void vrf_setup(struct net_device *dev)
 	eth_hw_addr_random(dev);
 
 	/* don't acquire vrf device's netif_tx_lock when transmitting */
-	dev->features |= NETIF_F_LLTX;
+	netdev_feature_set_bit(NETIF_F_LLTX_BIT, &dev->features);
 
 	/* don't allow vrf devices to change network namespaces. */
-	dev->features |= NETIF_F_NETNS_LOCAL;
+	netdev_feature_set_bit(NETIF_F_NETNS_LOCAL_BIT, &dev->features);
 
 	/* does not make sense for a VLAN to be added to a vrf device */
-	dev->features   |= NETIF_F_VLAN_CHALLENGED;
+	netdev_feature_set_bit(NETIF_F_VLAN_CHALLENGED_BIT, &dev->features);
 
 	/* enable offload features */
-	dev->features   |= NETIF_F_GSO_SOFTWARE;
-	dev->features   |= NETIF_F_RXCSUM | NETIF_F_HW_CSUM | NETIF_F_SCTP_CRC;
-	dev->features   |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA;
-
-	dev->hw_features = dev->features;
-	dev->hw_enc_features = dev->features;
+	netdev_feature_set_bits(NETIF_F_GSO_SOFTWARE, &dev->features);
+	netdev_feature_set_bits(NETIF_F_RXCSUM | NETIF_F_HW_CSUM | NETIF_F_SCTP_CRC,
+				&dev->features);
+	netdev_feature_set_bits(NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA,
+				&dev->features);
+
+	netdev_feature_copy(&dev->hw_features, dev->features);
+	netdev_feature_copy(&dev->hw_enc_features, dev->features);
 
 	/* default to no qdisc; user can add if desired */
 	dev->priv_flags |= IFF_NO_QUEUE;
-- 
2.33.0