[RFCv6,net-next,07/19] net: use netdev_feature_add helpers

Message ID	20220419022206.36381-8-shenjian15@huawei.com (mailing list archive)
State	RFC
Delegated to:	Netdev Maintainers
Headers	show Return-Path: <netdev-owner@kernel.org> From: Jian Shen <shenjian15@huawei.com> To: <davem@davemloft.net>, <kuba@kernel.org>, <andrew@lunn.ch>, <ecree.xilinx@gmail.com>, <hkallweit1@gmail.com>, <alexandr.lobakin@intel.com>, <saeed@kernel.org>, <leon@kernel.org> CC: <netdev@vger.kernel.org>, <linuxarm@openeuler.org>, <lipeng321@huawei.com> Subject: [RFCv6 PATCH net-next 07/19] net: use netdev_feature_add helpers Date: Tue, 19 Apr 2022 10:21:54 +0800 Message-ID: <20220419022206.36381-8-shenjian15@huawei.com> In-Reply-To: <20220419022206.36381-1-shenjian15@huawei.com> References: <20220419022206.36381-1-shenjian15@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	net: extend the type of netdev_features_t to bitmap \| expand [RFCv6,net-next,00/19] net: extend the type of netdev_features_t to bitmap [RFCv6,net-next,01/19] net: introduce operation helpers for netdev features [RFCv6,net-next,02/19] net: replace general features macroes with global netdev_features variables [RFCv6,net-next,03/19] net: replace multiple feature bits with netdev features array [RFCv6,net-next,04/19] net: sfc: replace const features initialization with netdev features array [RFCv6,net-next,05/19] net: simplify the netdev features expression [RFCv6,net-next,06/19] net: adjust variables definition for netdev_features_t [RFCv6,net-next,07/19] net: use netdev_feature_add helpers [RFCv6,net-next,08/19] net: use netdev_features_or helpers [RFCv6,net-next,09/19] net: use netdev_features_xor helpers [RFCv6,net-next,10/19] net: use netdev_feature_del helpers [RFCv6,net-next,11/19] net: use netdev_features_andnot helpers [RFCv6,net-next,12/19] net: use netdev_feature_test helpers [RFCv6,net-next,13/19] net: use netdev_features_intersects helpers [RFCv6,net-next,14/19] net: use netdev_features_and helpers [RFCv6,net-next,15/19] net: use netdev_features_subset helpers [RFCv6,net-next,16/19] net: use netdev_features_equal helpers [RFCv6,net-next,17/19] net: use netdev_features_copy helpers [RFCv6,net-next,18/19] net: use netdev_xxx_features helpers [RFCv6,net-next,19/19] net: redefine the prototype of netdev_features_t

Context	Check	Description
netdev/tree_selection	success	Clearly marked for net-next, async
netdev/apply	fail	Patch does not apply to net-next

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 34484d599e1b..a368fe002295 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3291,32 +3291,33 @@ static void hns3_set_default_feature(struct net_device *netdev) netdev->priv_flags |= IFF_UNICAST_FLT; - netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM; + netdev_gso_partial_feature_add(netdev, NETIF_F_GSO_GRE_CSUM_BIT); netdev_features_zero(&features); netdev_features_set_array(&hns3_default_feature_set, &features); netdev->features |= features; if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) { - netdev->features |= NETIF_F_GRO_HW; + netdev_active_feature_add(netdev, NETIF_F_GRO_HW_BIT); if (!(h->flags & HNAE3_SUPPORT_VF)) - netdev->features |= NETIF_F_NTUPLE; + netdev_active_feature_add(netdev, NETIF_F_NTUPLE_BIT); } if (test_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, ae_dev->caps)) - netdev->features |= NETIF_F_GSO_UDP_L4; + netdev_active_feature_add(netdev, NETIF_F_GSO_UDP_L4_BIT); if (test_bit(HNAE3_DEV_SUPPORT_HW_TX_CSUM_B, ae_dev->caps)) - netdev->features |= NETIF_F_HW_CSUM; + netdev_active_feature_add(netdev, NETIF_F_HW_CSUM_BIT); else netdev->features |= netdev_ip_csum_features; if (test_bit(HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, ae_dev->caps)) - netdev->features |= NETIF_F_GSO_UDP_TUNNEL_CSUM; + netdev_active_feature_add(netdev, + NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT); if (test_bit(HNAE3_DEV_SUPPORT_FD_FORWARD_TC_B, ae_dev->caps)) - netdev->features |= NETIF_F_HW_TC; + netdev_active_feature_add(netdev, NETIF_F_HW_TC_BIT); netdev->hw_features |= netdev->features; if (!test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps)) @@ -3329,7 +3330,7 @@ static void hns3_set_default_feature(struct net_device *netdev) netdev->vlan_features |= features; netdev->hw_enc_features |= netdev->vlan_features; - netdev->hw_enc_features |= NETIF_F_TSO_MANGLEID; + netdev_hw_enc_feature_add(netdev, NETIF_F_TSO_MANGLEID_BIT); } static int hns3_alloc_buffer(struct hns3_enet_ring *ring, diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 42cc17a1d540..9c99a820bad1 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -627,7 +627,7 @@ static int efx_ef10_probe(struct efx_nic *efx) if (nic_data->datapath_caps & (1 << MC_CMD_GET_CAPABILITIES_OUT_RX_INCLUDE_FCS_LBN)) - efx->net_dev->hw_features |= NETIF_F_RXFCS; + netdev_hw_feature_add(efx->net_dev, NETIF_F_RXFCS_BIT); rc = efx_mcdi_port_get_number(efx); if (rc < 0) @@ -1368,7 +1368,7 @@ static int efx_ef10_init_nic(struct efx_nic *efx) &encap_tso_features); hw_enc_features |= encap_tso_features; - hw_enc_features |= NETIF_F_TSO; + netdev_feature_add(NETIF_F_TSO_BIT, &hw_enc_features); efx->net_dev->features |= encap_tso_features; } efx->net_dev->hw_enc_features = hw_enc_features; diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c index 679530f20bd6..b72be20af1b2 100644 --- a/drivers/net/ethernet/sfc/ef100_nic.c +++ b/drivers/net/ethernet/sfc/ef100_nic.c @@ -204,7 +204,8 @@ static int efx_ef100_init_datapath_caps(struct efx_nic *efx) /* EF100 HW can only offload outer checksums if they are UDP, * so for GRE_CSUM we have to use GSO_PARTIAL. */ - net_dev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM; + netdev_gso_partial_feature_add(net_dev, + NETIF_F_GSO_GRE_CSUM_BIT); } efx->num_mac_stats = MCDI_WORD(outbuf, GET_CAPABILITIES_V4_OUT_MAC_STATS_NUM_STATS); diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c index 7f5aa4a8c451..857e7520461d 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.c +++ b/drivers/net/ethernet/sfc/ef10_sriov.c @@ -243,7 +243,8 @@ static int efx_ef10_vadaptor_alloc_set_features(struct efx_nic *efx) if (port_flags & (1 << MC_CMD_VPORT_ALLOC_IN_FLAG_VLAN_RESTRICT_LBN)) - efx->fixed_features |= NETIF_F_HW_VLAN_CTAG_FILTER; + netdev_feature_add(NETIF_F_HW_VLAN_CTAG_FILTER_BIT, + &efx->fixed_features); else efx->fixed_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index a44378ae484a..1a7fc9295ba0 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1021,7 +1021,7 @@ static int efx_pci_probe_post_io(struct efx_nic *efx) netdev_active_features_set_array(net_dev, &efx_active_feature_set); if ((*efx->type->offload_features & NETIF_F_IPV6_CSUM) || (*efx->type->offload_features & NETIF_F_HW_CSUM)) - net_dev->features |= NETIF_F_TSO6; + 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; @@ -1073,7 +1073,7 @@ static int efx_pci_probe(struct pci_dev *pci_dev, return -ENOMEM; efx = netdev_priv(net_dev); efx->type = (const struct efx_nic_type *) entry->driver_data; - efx->fixed_features |= NETIF_F_HIGHDMA; + netdev_feature_add(NETIF_F_HIGHDMA_BIT, &efx->fixed_features); pci_set_drvdata(pci_dev, efx); SET_NETDEV_DEV(net_dev, &pci_dev->dev); diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c index 352ae87d901c..5d044027e164 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.c +++ b/drivers/net/ethernet/sfc/falcon/efx.c @@ -2892,7 +2892,7 @@ static int ef4_pci_probe(struct pci_dev *pci_dev, return -ENOMEM; efx = netdev_priv(net_dev); efx->type = (const struct ef4_nic_type *) entry->driver_data; - efx->fixed_features |= NETIF_F_HIGHDMA; + netdev_feature_add(NETIF_F_HIGHDMA_BIT, &efx->fixed_features); pci_set_drvdata(pci_dev, efx); SET_NETDEV_DEV(net_dev, &pci_dev->dev); @@ -2915,8 +2915,8 @@ static int ef4_pci_probe(struct pci_dev *pci_dev, goto fail3; net_dev->features |= *efx->type->offload_features; - net_dev->features |= NETIF_F_SG; - net_dev->features |= NETIF_F_RXCSUM; + netdev_active_feature_add(net_dev, NETIF_F_SG_BIT); + 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; diff --git a/net/core/dev.c b/net/core/dev.c index 48b0a49ebb39..921f10018fbc 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3344,7 +3344,7 @@ struct sk_buff *__skb_gso_segment(struct sk_buff *skb, struct net_device *dev = skb->dev; partial_features = dev->features & dev->gso_partial_features; - partial_features |= NETIF_F_GSO_ROBUST; + netdev_feature_add(NETIF_F_GSO_ROBUST_BIT, &partial_features); if (!skb_gso_ok(skb, features | partial_features)) features &= ~NETIF_F_GSO_PARTIAL; } @@ -9936,14 +9936,14 @@ int register_netdevice(struct net_device *dev) dev->features |= NETIF_F_SOFT_FEATURES; if (dev->udp_tunnel_nic_info) { - dev->features |= NETIF_F_RX_UDP_TUNNEL_PORT; - dev->hw_features |= NETIF_F_RX_UDP_TUNNEL_PORT; + netdev_active_feature_add(dev, NETIF_F_RX_UDP_TUNNEL_PORT_BIT); + netdev_hw_feature_add(dev, NETIF_F_RX_UDP_TUNNEL_PORT_BIT); } dev->wanted_features = dev->features & dev->hw_features; if (!(dev->flags & IFF_LOOPBACK)) - dev->hw_features |= NETIF_F_NOCACHE_COPY; + netdev_hw_feature_add(dev, NETIF_F_NOCACHE_COPY_BIT); /* If IPv4 TCP segmentation offload is supported we should also * allow the device to enable segmenting the frame with the option @@ -9951,26 +9951,26 @@ int register_netdevice(struct net_device *dev) * feature itself but allows the user to enable it later. */ if (dev->hw_features & NETIF_F_TSO) - dev->hw_features |= NETIF_F_TSO_MANGLEID; + netdev_hw_feature_add(dev, NETIF_F_TSO_MANGLEID_BIT); if (dev->vlan_features & NETIF_F_TSO) - dev->vlan_features |= NETIF_F_TSO_MANGLEID; + netdev_vlan_feature_add(dev, NETIF_F_TSO_MANGLEID_BIT); if (dev->mpls_features & NETIF_F_TSO) - dev->mpls_features |= NETIF_F_TSO_MANGLEID; + netdev_mpls_feature_add(dev, NETIF_F_TSO_MANGLEID_BIT); if (dev->hw_enc_features & NETIF_F_TSO) - dev->hw_enc_features |= NETIF_F_TSO_MANGLEID; + netdev_hw_enc_feature_add(dev, NETIF_F_TSO_MANGLEID_BIT); /* Make NETIF_F_HIGHDMA inheritable to VLAN devices. */ - dev->vlan_features |= NETIF_F_HIGHDMA; + netdev_vlan_feature_add(dev, NETIF_F_HIGHDMA_BIT); /* Make NETIF_F_SG inheritable to tunnel devices. */ - dev->hw_enc_features |= NETIF_F_SG; - dev->hw_enc_features |= NETIF_F_GSO_PARTIAL; + netdev_hw_enc_feature_add(dev, NETIF_F_SG_BIT); + netdev_hw_enc_feature_add(dev, NETIF_F_GSO_PARTIAL_BIT); /* Make NETIF_F_SG inheritable to MPLS. */ - dev->mpls_features |= NETIF_F_SG; + netdev_mpls_feature_add(dev, NETIF_F_SG_BIT); ret = call_netdevice_notifiers(NETDEV_POST_INIT, dev); ret = notifier_to_errno(ret); @@ -11057,7 +11057,7 @@ netdev_features_t netdev_increment_features(netdev_features_t all, if (mask & NETIF_F_HW_CSUM) mask |= NETIF_F_CSUM_MASK; - mask |= NETIF_F_VLAN_CHALLENGED; + netdev_feature_add(NETIF_F_VLAN_CHALLENGED_BIT, &mask); tmp = NETIF_F_ONE_FOR_ALL | NETIF_F_CSUM_MASK; tmp &= one; diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 28164e990201..b258379006f1 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -239,28 +239,28 @@ static netdev_features_t ethtool_get_feature_mask(u32 eth_cmd) case ETHTOOL_GTXCSUM: case ETHTOOL_STXCSUM: tmp = NETIF_F_CSUM_MASK; - tmp |= NETIF_F_FCOE_CRC; - tmp |= NETIF_F_SCTP_CRC; + netdev_feature_add(NETIF_F_FCOE_CRC_BIT, &tmp); + netdev_feature_add(NETIF_F_SCTP_CRC_BIT, &tmp); return tmp; case ETHTOOL_GRXCSUM: case ETHTOOL_SRXCSUM: - tmp |= NETIF_F_RXCSUM; + netdev_feature_add(NETIF_F_RXCSUM_BIT, &tmp); return tmp; case ETHTOOL_GSG: case ETHTOOL_SSG: - tmp |= NETIF_F_SG; - tmp |= NETIF_F_FRAGLIST; + netdev_feature_add(NETIF_F_SG_BIT, &tmp); + netdev_feature_add(NETIF_F_FRAGLIST_BIT, &tmp); return tmp; case ETHTOOL_GTSO: case ETHTOOL_STSO: return NETIF_F_ALL_TSO; case ETHTOOL_GGSO: case ETHTOOL_SGSO: - tmp |= NETIF_F_GSO; + netdev_feature_add(NETIF_F_GSO_BIT, &tmp); return tmp; case ETHTOOL_GGRO: case ETHTOOL_SGRO: - tmp |= NETIF_F_GRO; + netdev_feature_add(NETIF_F_GRO_BIT, &tmp); return tmp; default: BUG(); @@ -346,15 +346,15 @@ static int __ethtool_set_flags(struct net_device *dev, u32 data) netdev_features_zero(&features); if (data & ETH_FLAG_LRO) - features |= NETIF_F_LRO; + netdev_feature_add(NETIF_F_LRO_BIT, &features); if (data & ETH_FLAG_RXVLAN) - features |= NETIF_F_HW_VLAN_CTAG_RX; + netdev_feature_add(NETIF_F_HW_VLAN_CTAG_RX_BIT, &features); if (data & ETH_FLAG_TXVLAN) - features |= NETIF_F_HW_VLAN_CTAG_TX; + netdev_feature_add(NETIF_F_HW_VLAN_CTAG_TX_BIT, &features); if (data & ETH_FLAG_NTUPLE) - features |= NETIF_F_NTUPLE; + netdev_feature_add(NETIF_F_NTUPLE_BIT, &features); if (data & ETH_FLAG_RXHASH) - features |= NETIF_F_RXHASH; + netdev_feature_add(NETIF_F_RXHASH_BIT, &features); netdev_features_zero(&eth_all_features); netdev_features_set_array(&ethtool_all_feature_set, &eth_all_features);

[RFCv6,net-next,07/19] net: use netdev_feature_add helpers

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