[RFCv2 net-next 046/167] netdevsim: use netdev feature helpers
From: Jian Shen <shenjian15@huawei.com>
Date: 2021-09-29 16:00:08
Subsystem:
netdevsim, networking drivers, the rest · Maintainers:
Jakub Kicinski, Andrew Lunn, "David S. Miller", Eric Dumazet, Paolo Abeni, Linus Torvalds
Use netdev_feature_xxx helpers to replace the logical operation for netdev features. Signed-off-by: Jian Shen <shenjian15@huawei.com> --- drivers/net/netdevsim/ipsec.c | 4 ++-- drivers/net/netdevsim/netdev.c | 15 ++++++++------- 2 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/net/netdevsim/ipsec.c b/drivers/net/netdevsim/ipsec.c
index b80ed2ffd45e..3b77c376e34f 100644
--- a/drivers/net/netdevsim/ipsec.c
+++ b/drivers/net/netdevsim/ipsec.c@@ -280,8 +280,8 @@ void nsim_ipsec_init(struct netdevsim *ns) NETIF_F_HW_ESP_TX_CSUM | \ NETIF_F_GSO_ESP) - ns->netdev->features |= NSIM_ESP_FEATURES; - ns->netdev->hw_enc_features |= NSIM_ESP_FEATURES; + netdev_feature_set_bits(NSIM_ESP_FEATURES, &ns->netdev->features); + netdev_feature_set_bits(NSIM_ESP_FEATURES, &ns->netdev->hw_enc_features); ns->ipsec.pfile = debugfs_create_file("ipsec", 0400, ns->nsim_dev_port->ddir, ns,
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index 50572e0f1f52..895b5487bbee 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c@@ -232,7 +232,8 @@ nsim_set_features(struct net_device *dev, netdev_features_t features) { struct netdevsim *ns = netdev_priv(dev); - if ((dev->features & NETIF_F_HW_TC) > (features & NETIF_F_HW_TC)) + if (netdev_feature_test_bit(NETIF_F_HW_TC_BIT, dev->features) && + !netdev_feature_test_bit(NETIF_F_HW_TC_BIT, features)) return nsim_bpf_disable_tc(ns); return 0;
@@ -288,12 +289,12 @@ static void nsim_setup(struct net_device *dev) dev->flags &= ~IFF_MULTICAST; dev->priv_flags |= IFF_LIVE_ADDR_CHANGE | IFF_NO_QUEUE; - dev->features |= NETIF_F_HIGHDMA | - NETIF_F_SG | - NETIF_F_FRAGLIST | - NETIF_F_HW_CSUM | - NETIF_F_TSO; - dev->hw_features |= NETIF_F_HW_TC; + netdev_feature_set_bits(NETIF_F_HIGHDMA | + NETIF_F_SG | + NETIF_F_FRAGLIST | + NETIF_F_HW_CSUM | + NETIF_F_TSO, &dev->features); + netdev_feature_set_bit(NETIF_F_HW_TC_BIT, &dev->hw_features); dev->max_mtu = ETH_MAX_MTU; }
--
2.33.0