diff options
36 files changed, 101 insertions, 90 deletions
diff --git a/Documentation/devicetree/bindings/net/socionext-netsec.txt b/Documentation/devicetree/bindings/net/socionext-netsec.txt index 9d6c9feb12ff..a3c1dffaa4bb 100644 --- a/Documentation/devicetree/bindings/net/socionext-netsec.txt +++ b/Documentation/devicetree/bindings/net/socionext-netsec.txt @@ -30,7 +30,9 @@ Optional properties: (See ethernet.txt file in the same directory) - max-frame-size: See ethernet.txt in the same directory. The MAC address will be determined using the optional properties -defined in ethernet.txt. +defined in ethernet.txt. The 'phy-mode' property is required, but may +be set to the empty string if the PHY configuration is programmed by +the firmware or set by hardware straps, and needs to be preserved. Example: eth0: ethernet@522d0000 { diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 0b5b2b33b3b6..1e9a0adda2d6 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -54,7 +54,7 @@ static void bcm_sf2_recalc_clock(struct dsa_switch *ds) unsigned long new_rate; unsigned int ports_active; /* Frequenty in Mhz */ - const unsigned long rate_table[] = { + static const unsigned long rate_table[] = { 59220000, 60820000, 62500000, diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c index 76576cf0ba8a..1d420c4a2f0f 100644 --- a/drivers/net/dsa/ocelot/seville_vsc9953.c +++ b/drivers/net/dsa/ocelot/seville_vsc9953.c @@ -1181,7 +1181,7 @@ static const struct felix_info seville_info_vsc9953 = { .stats_layout = vsc9953_stats_layout, .num_stats = ARRAY_SIZE(vsc9953_stats_layout), .vcap = vsc9953_vcap_props, - .shared_queue_sz = 2048 * 1024, + .shared_queue_sz = 256 * 1024, .num_mact_rows = 2048, .num_ports = 10, .mdio_bus_alloc = vsc9953_mdio_bus_alloc, diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 0f865daeb36d..bf5e0e9bd0e2 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -1163,7 +1163,6 @@ int aq_nic_set_link_ksettings(struct aq_nic_s *self, default: err = -1; goto err_exit; - break; } if (!(self->aq_nic_cfg.aq_hw_caps->link_speed_msk & rate)) { err = -1; diff --git a/drivers/net/ethernet/chelsio/inline_crypto/Kconfig b/drivers/net/ethernet/chelsio/inline_crypto/Kconfig index 7dfa57348d54..bc06e83fd3c6 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/Kconfig +++ b/drivers/net/ethernet/chelsio/inline_crypto/Kconfig @@ -16,6 +16,7 @@ if CHELSIO_INLINE_CRYPTO config CRYPTO_DEV_CHELSIO_TLS tristate "Chelsio Crypto Inline TLS Driver" depends on CHELSIO_T4 + depends on TLS depends on TLS_TOE help Support Chelsio Inline TLS with Chelsio crypto accelerator. diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c index 05520dccd906..ec4f79049a06 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c @@ -92,11 +92,13 @@ static void chtls_sock_release(struct kref *ref) static struct net_device *chtls_find_netdev(struct chtls_dev *cdev, struct sock *sk) { + struct adapter *adap = pci_get_drvdata(cdev->pdev); struct net_device *ndev = cdev->ports[0]; #if IS_ENABLED(CONFIG_IPV6) struct net_device *temp; int addr_type; #endif + int i; switch (sk->sk_family) { case PF_INET: @@ -127,8 +129,12 @@ static struct net_device *chtls_find_netdev(struct chtls_dev *cdev, return NULL; if (is_vlan_dev(ndev)) - return vlan_dev_real_dev(ndev); - return ndev; + ndev = vlan_dev_real_dev(ndev); + + for_each_port(adap, i) + if (cdev->ports[i] == ndev) + return ndev; + return NULL; } static void assign_rxopt(struct sock *sk, unsigned int opt) @@ -477,7 +483,6 @@ void chtls_destroy_sock(struct sock *sk) chtls_purge_write_queue(sk); free_tls_keyid(sk); kref_put(&csk->kref, chtls_sock_release); - csk->cdev = NULL; if (sk->sk_family == AF_INET) sk->sk_prot = &tcp_prot; #if IS_ENABLED(CONFIG_IPV6) @@ -736,14 +741,13 @@ void chtls_listen_stop(struct chtls_dev *cdev, struct sock *sk) #if IS_ENABLED(CONFIG_IPV6) if (sk->sk_family == PF_INET6) { - struct chtls_sock *csk; + struct net_device *ndev = chtls_find_netdev(cdev, sk); int addr_type = 0; - csk = rcu_dereference_sk_user_data(sk); addr_type = ipv6_addr_type((const struct in6_addr *) &sk->sk_v6_rcv_saddr); if (addr_type != IPV6_ADDR_ANY) - cxgb4_clip_release(csk->egress_dev, (const u32 *) + cxgb4_clip_release(ndev, (const u32 *) &sk->sk_v6_rcv_saddr, 1); } #endif @@ -1157,6 +1161,9 @@ static struct sock *chtls_recv_sock(struct sock *lsk, ndev = n->dev; if (!ndev) goto free_dst; + if (is_vlan_dev(ndev)) + ndev = vlan_dev_real_dev(ndev); + port_id = cxgb4_port_idx(ndev); csk = chtls_sock_create(cdev); diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c index 2e9acae1cba3..9fb5ca6682ea 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c @@ -902,9 +902,9 @@ static int chtls_skb_copy_to_page_nocache(struct sock *sk, return 0; } -static int csk_mem_free(struct chtls_dev *cdev, struct sock *sk) +static bool csk_mem_free(struct chtls_dev *cdev, struct sock *sk) { - return (cdev->max_host_sndbuf - sk->sk_wmem_queued); + return (cdev->max_host_sndbuf - sk->sk_wmem_queued > 0); } static int csk_wait_memory(struct chtls_dev *cdev, @@ -1240,6 +1240,7 @@ int chtls_sendpage(struct sock *sk, struct page *page, copied = 0; csk = rcu_dereference_sk_user_data(sk); cdev = csk->cdev; + lock_sock(sk); timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT); err = sk_stream_wait_connect(sk, &timeo); diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c index a4dd52bba2c3..1a9803f2073e 100644 --- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c +++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c @@ -434,7 +434,6 @@ static int enic_grxclsrule(struct enic *enic, struct ethtool_rxnfc *cmd) break; default: return -EINVAL; - break; } fsp->h_u.tcp_ip4_spec.ip4src = flow_get_u32_src(&n->keys); diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 1f7fe6b3dd5a..8148f796a807 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -4235,8 +4235,13 @@ static int handle_change_mac_rsp(union ibmvnic_crq *crq, dev_err(dev, "Error %ld in CHANGE_MAC_ADDR_RSP\n", rc); goto out; } + /* crq->change_mac_addr.mac_addr is the requested one + * crq->change_mac_addr_rsp.mac_addr is the returned valid one. + */ ether_addr_copy(netdev->dev_addr, &crq->change_mac_addr_rsp.mac_addr[0]); + ether_addr_copy(adapter->mac_addr, + &crq->change_mac_addr_rsp.mac_addr[0]); out: complete(&adapter->fw_done); return rc; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c index de563cfd294d..4b93ba149ec5 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c @@ -350,7 +350,6 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) if (ixgbe_read_eerd_generic(hw, pointer, &length)) { hw_dbg(hw, "EEPROM read failed\n"); return IXGBE_ERR_EEPROM; - break; } /* Skip pointer section if length is invalid. */ diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index af441d699a57..bf48f0ded9c7 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1113,7 +1113,7 @@ out: return rc; probe_err_register: - kfree(KSEG0ADDR(lp->td_ring)); + kfree((struct dma_desc *)KSEG0ADDR(lp->td_ring)); probe_err_td_ring: iounmap(lp->tx_dma_regs); probe_err_dma_tx: @@ -1133,7 +1133,7 @@ static int korina_remove(struct platform_device *pdev) iounmap(lp->eth_regs); iounmap(lp->rx_dma_regs); iounmap(lp->tx_dma_regs); - kfree(KSEG0ADDR(lp->td_ring)); + kfree((struct dma_desc *)KSEG0ADDR(lp->td_ring)); unregister_netdev(bif->dev); free_netdev(bif->dev); diff --git a/drivers/net/ethernet/mediatek/Kconfig b/drivers/net/ethernet/mediatek/Kconfig index 62a820b1eb16..3362b148de23 100644 --- a/drivers/net/ethernet/mediatek/Kconfig +++ b/drivers/net/ethernet/mediatek/Kconfig @@ -17,6 +17,7 @@ config NET_MEDIATEK_SOC config NET_MEDIATEK_STAR_EMAC tristate "MediaTek STAR Ethernet MAC support" select PHYLIB + select REGMAP_MMIO help This driver supports the ethernet MAC IP first used on MediaTek MT85** SoCs. diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 7d366b0362cb..3b6ddc706e92 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -4694,7 +4694,7 @@ static int rtl8169_close(struct net_device *dev) phy_disconnect(tp->phydev); - pci_free_irq(pdev, 0, tp); + free_irq(pci_irq_vector(pdev, 0), tp); dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray, tp->RxPhyAddr); @@ -4745,8 +4745,8 @@ static int rtl_open(struct net_device *dev) rtl_request_firmware(tp); - retval = pci_request_irq(pdev, 0, rtl8169_interrupt, NULL, tp, - dev->name); + retval = request_irq(pci_irq_vector(pdev, 0), rtl8169_interrupt, + IRQF_NO_THREAD | IRQF_SHARED, dev->name, tp); if (retval < 0) goto err_release_fw_2; @@ -4763,7 +4763,7 @@ out: return retval; err_free_irq: - pci_free_irq(pdev, 0, tp); + free_irq(pci_irq_vector(pdev, 0), tp); err_release_fw_2: rtl_release_firmware(tp); rtl8169_rx_clear(tp); diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c index 72a3f0e09f52..de797e1ac5a9 100644 --- a/drivers/net/ethernet/sfc/efx_common.c +++ b/drivers/net/ethernet/sfc/efx_common.c @@ -1014,6 +1014,7 @@ int efx_init_struct(struct efx_nic *efx, efx->num_mac_stats = MC_CMD_MAC_NSTATS; BUILD_BUG_ON(MC_CMD_MAC_NSTATS - 1 != MC_CMD_MAC_GENERATION_END); mutex_init(&efx->mac_lock); + init_rwsem(&efx->filter_sem); #ifdef CONFIG_RFS_ACCEL mutex_init(&efx->rps_mutex); spin_lock_init(&efx->rps_hash_lock); diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c index 5e29284c89c9..19cf7cac1e6e 100644 --- a/drivers/net/ethernet/sfc/rx_common.c +++ b/drivers/net/ethernet/sfc/rx_common.c @@ -797,7 +797,6 @@ int efx_probe_filters(struct efx_nic *efx) { int rc; - init_rwsem(&efx->filter_sem); mutex_lock(&efx->mac_lock); down_write(&efx->filter_sem); rc = efx->type->filter_table_probe(efx); diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c index 806eb651cea3..1503cc9ec6e2 100644 --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -6,6 +6,7 @@ #include <linux/pm_runtime.h> #include <linux/acpi.h> #include <linux/of_mdio.h> +#include <linux/of_net.h> #include <linux/etherdevice.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -1833,6 +1834,14 @@ static const struct net_device_ops netsec_netdev_ops = { static int netsec_of_probe(struct platform_device *pdev, struct netsec_priv *priv, u32 *phy_addr) { + int err; + + err = of_get_phy_mode(pdev->dev.of_node, &priv->phy_interface); + if (err) { + dev_err(&pdev->dev, "missing required property 'phy-mode'\n"); + return err; + } + priv->phy_np = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0); if (!priv->phy_np) { dev_err(&pdev->dev, "missing required property 'phy-handle'\n"); @@ -1859,6 +1868,14 @@ static int netsec_acpi_probe(struct platform_device *pdev, if (!IS_ENABLED(CONFIG_ACPI)) return -ENODEV; + /* ACPI systems are assumed to configure the PHY in firmware, so + * there is really no need to discover the PHY mode from the DSDT. + * Since firmware is known to exist in the field that configures the + * PHY correctly but passes the wrong mode string in the phy-mode + * device property, we have no choice but to ignore it. + */ + priv->phy_interface = PHY_INTERFACE_MODE_NA; + ret = device_property_read_u32(&pdev->dev, "phy-channel", phy_addr); if (ret) { dev_err(&pdev->dev, @@ -1995,13 +2012,6 @@ static int netsec_probe(struct platform_device *pdev) priv->msg_enable = NETIF_MSG_TX_ERR | NETIF_MSG_HW | NETIF_MSG_DRV | NETIF_MSG_LINK | NETIF_MSG_PROBE; - priv->phy_interface = device_get_phy_mode(&pdev->dev); - if ((int)priv->phy_interface < 0) { - dev_err(&pdev->dev, "missing required property 'phy-mode'\n"); - ret = -ENODEV; - goto free_ndev; - } - priv->ioaddr = devm_ioremap(&pdev->dev, mmio_res->start, resource_size(mmio_res)); if (!priv->ioaddr) { diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index d2d2c4a53cf2..21b71148c532 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -68,8 +68,6 @@ static const unsigned long guest_offloads[] = { (1ULL << VIRTIO_NET_F_GUEST_ECN) | \ (1ULL << VIRTIO_NET_F_GUEST_UFO)) -#define GUEST_OFFLOAD_CSUM_MASK (1ULL << VIRTIO_NET_F_GUEST_CSUM) - struct virtnet_stat_desc { char desc[ETH_GSTRING_LEN]; size_t offset; @@ -2524,48 +2522,29 @@ static int virtnet_get_phys_port_name(struct net_device *dev, char *buf, return 0; } -static netdev_features_t virtnet_fix_features(struct net_device *netdev, - netdev_features_t features) -{ - /* If Rx checksum is disabled, LRO should also be disabled. */ - if (!(features & NETIF_F_RXCSUM)) - features &= ~NETIF_F_LRO; - - return features; -} - static int virtnet_set_features(struct net_device *dev, netdev_features_t features) { struct virtnet_info *vi = netdev_priv(dev); - u64 offloads = vi->guest_offloads; + u64 offloads; int err; - /* Don't allow configuration while XDP is active. */ - if (vi->xdp_queue_pairs) - return -EBUSY; - if ((dev->features ^ features) & NETIF_F_LRO) { + if (vi->xdp_queue_pairs) + return -EBUSY; + if (features & NETIF_F_LRO) - offloads |= GUEST_OFFLOAD_LRO_MASK & - vi->guest_offloads_capable; + offloads = vi->guest_offloads_capable; else - offloads &= ~GUEST_OFFLOAD_LRO_MASK; - } + offloads = vi->guest_offloads_capable & + ~GUEST_OFFLOAD_LRO_MASK; - if ((dev->features ^ features) & NETIF_F_RXCSUM) { - if (features & NETIF_F_RXCSUM) - offloads |= GUEST_OFFLOAD_CSUM_MASK & - vi->guest_offloads_capable; - else - offloads &= ~GUEST_OFFLOAD_CSUM_MASK; + err = virtnet_set_guest_offloads(vi, offloads); + if (err) + return err; + vi->guest_offloads = offloads; } - err = virtnet_set_guest_offloads(vi, offloads); - if (err) - return err; - - vi->guest_offloads = offloads; return 0; } @@ -2584,7 +2563,6 @@ static const struct net_device_ops virtnet_netdev = { .ndo_features_check = passthru_features_check, .ndo_get_phys_port_name = virtnet_get_phys_port_name, .ndo_set_features = virtnet_set_features, - .ndo_fix_features = virtnet_fix_features, }; static void virtnet_config_changed_work(struct work_struct *work) @@ -3035,10 +3013,8 @@ static int virtnet_probe(struct virtio_device *vdev) if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) || virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6)) dev->features |= NETIF_F_LRO; - if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) { - dev->hw_features |= NETIF_F_RXCSUM; + if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) dev->hw_features |= NETIF_F_LRO; - } dev->vlan_features = dev->features; diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c index 9b00708676cf..1bdd3df0867a 100644 --- a/drivers/net/wan/hdlc.c +++ b/drivers/net/wan/hdlc.c @@ -46,7 +46,15 @@ static struct hdlc_proto *first_proto; static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p, struct net_device *orig_dev) { - struct hdlc_device *hdlc = dev_to_hdlc(dev); + struct hdlc_device *hdlc; + + /* First make sure "dev" is an HDLC device */ + if (!(dev->priv_flags & IFF_WAN_HDLC)) { + kfree_skb(skb); + return NET_RX_SUCCESS; + } + + hdlc = dev_to_hdlc(dev); if (!net_eq(dev_net(dev), &init_net)) { kfree_skb(skb); diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c index 08e0a46501de..c70a518b8b47 100644 --- a/drivers/net/wan/hdlc_raw_eth.c +++ b/drivers/net/wan/hdlc_raw_eth.c @@ -99,6 +99,7 @@ static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr) old_qlen = dev->tx_queue_len; ether_setup(dev); dev->tx_queue_len = old_qlen; + dev->priv_flags &= ~IFF_TX_SKB_SHARING; eth_hw_addr_random(dev); call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev); netif_dormant_off(dev); diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c index e8b0b902b424..4e9cc83b615a 100644 --- a/drivers/net/wan/lmc/lmc_proto.c +++ b/drivers/net/wan/lmc/lmc_proto.c @@ -89,17 +89,13 @@ __be16 lmc_proto_type(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/ switch(sc->if_type){ case LMC_PPP: return hdlc_type_trans(skb, sc->lmc_device); - break; case LMC_NET: return htons(ETH_P_802_2); - break; case LMC_RAW: /* Packet type for skbuff kind of useless */ return htons(ETH_P_802_2); - break; default: printk(KERN_WARNING "%s: No protocol set for this interface, assuming 802.2 (which is wrong!!)\n", sc->name); return htons(ETH_P_802_2); - break; } } diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c index 2ce17932a073..6ca0d2f56b18 100644 --- a/drivers/nfc/st21nfca/core.c +++ b/drivers/nfc/st21nfca/core.c @@ -794,7 +794,6 @@ static int st21nfca_hci_im_transceive(struct nfc_hci_dev *hdev, skb->len, st21nfca_hci_data_exchange_cb, info); - break; default: return 1; } diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c index 3bd97c73f983..c70f62fe321e 100644 --- a/drivers/nfc/trf7970a.c +++ b/drivers/nfc/trf7970a.c @@ -1382,7 +1382,6 @@ static int trf7970a_is_iso15693_write_or_lock(u8 cmd) case ISO15693_CMD_WRITE_DSFID: case ISO15693_CMD_LOCK_DSFID: return 1; - break; default: return 0; } diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 666cd0390699..9f118771e248 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -240,7 +240,7 @@ struct netlink_dump_control { int (*done)(struct netlink_callback *); void *data; struct module *module; - u16 min_dump_alloc; + u32 min_dump_alloc; }; int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb, diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 68e0682450c6..7d7223691783 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -3709,13 +3709,13 @@ static int rtnl_dellinkprop(struct sk_buff *skb, struct nlmsghdr *nlh, return rtnl_linkprop(RTM_DELLINKPROP, skb, nlh, extack); } -static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh) +static u32 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh) { struct net *net = sock_net(skb->sk); - struct net_device *dev; + size_t min_ifinfo_dump_size = 0; struct nlattr *tb[IFLA_MAX+1]; u32 ext_filter_mask = 0; - u16 min_ifinfo_dump_size = 0; + struct net_device *dev; int hdrlen; /* Same kernel<->userspace interface hack as in rtnl_dump_ifinfo. */ @@ -3735,9 +3735,8 @@ static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh) */ rcu_read_lock(); for_each_netdev_rcu(net, dev) { - min_ifinfo_dump_size = max_t(u16, min_ifinfo_dump_size, - if_nlmsg_size(dev, - ext_filter_mask)); + min_ifinfo_dump_size = max(min_ifinfo_dump_size, + if_nlmsg_size(dev, ext_filter_mask)); } rcu_read_unlock(); @@ -5494,7 +5493,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) { struct sock *rtnl; rtnl_dumpit_func dumpit; - u16 min_dump_alloc = 0; + u32 min_dump_alloc = 0; link = rtnl_get_link(family, type); if (!link || !link->dumpit) { diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c index 945a9bd5ba35..0a5aa982c60d 100644 --- a/net/dsa/tag_ksz.c +++ b/net/dsa/tag_ksz.c @@ -123,6 +123,7 @@ static const struct dsa_device_ops ksz8795_netdev_ops = { .xmit = ksz8795_xmit, .rcv = ksz8795_rcv, .overhead = KSZ_INGRESS_TAG_LEN, + .tail_tag = true, }; DSA_TAG_DRIVER(ksz8795_netdev_ops); @@ -199,6 +200,7 @@ static const struct dsa_device_ops ksz9477_netdev_ops = { .xmit = ksz9477_xmit, .rcv = ksz9477_rcv, .overhead = KSZ9477_INGRESS_TAG_LEN, + .tail_tag = true, }; DSA_TAG_DRIVER(ksz9477_netdev_ops); diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index 8c0f17c6863c..0dc43ad28eb9 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -845,7 +845,7 @@ static void remove_nexthop_from_groups(struct net *net, struct nexthop *nh, remove_nh_grp_entry(net, nhge, nlinfo); /* make sure all see the newly published array before releasing rtnl */ - synchronize_rcu(); + synchronize_net(); } static void remove_nexthop_group(struct nexthop *nh, struct nl_info *nlinfo) diff --git a/net/mpls/mpls_iptunnel.c b/net/mpls/mpls_iptunnel.c index 2def85718d94..ef59e25dc482 100644 --- a/net/mpls/mpls_iptunnel.c +++ b/net/mpls/mpls_iptunnel.c @@ -300,5 +300,6 @@ static void __exit mpls_iptunnel_exit(void) module_exit(mpls_iptunnel_exit); MODULE_ALIAS_RTNL_LWT(MPLS); +MODULE_SOFTDEP("post: mpls_gso"); MODULE_DESCRIPTION("MultiProtocol Label Switching IP Tunnels"); MODULE_LICENSE("GPL v2"); diff --git a/net/mptcp/Kconfig b/net/mptcp/Kconfig index 698bc3525160..a014149aa323 100644 --- a/net/mptcp/Kconfig +++ b/net/mptcp/Kconfig @@ -19,14 +19,11 @@ config INET_MPTCP_DIAG config MPTCP_IPV6 bool "MPTCP: IPv6 support for Multipath TCP" - select IPV6 + depends on IPV6=y default y -endif - config MPTCP_KUNIT_TESTS tristate "This builds the MPTCP KUnit tests" if !KUNIT_ALL_TESTS - select MPTCP depends on KUNIT default KUNIT_ALL_TESTS help @@ -39,3 +36,4 @@ config MPTCP_KUNIT_TESTS If unsure, say N. +endif diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 092a2d48bfd3..a044dd43411d 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -241,7 +241,6 @@ static void mptcp_parse_option(const struct sk_buff *skb, } mp_opt->add_addr = 1; - mp_opt->port = 0; mp_opt->addr_id = *ptr++; pr_debug("ADD_ADDR: id=%d, echo=%d", mp_opt->addr_id, mp_opt->echo); if (mp_opt->family == MPTCP_ADDR_IPVERSION_4) { @@ -297,6 +296,8 @@ void mptcp_get_options(const struct sk_buff *skb, mp_opt->mp_capable = 0; mp_opt->mp_join = 0; mp_opt->add_addr = 0; + mp_opt->ahmac = 0; + mp_opt->port = 0; mp_opt->rm_addr = 0; mp_opt->dss = 0; diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index e894254c17d4..8709f3d4e7c4 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -1217,7 +1217,7 @@ static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info) u32 idx; char firmware_name[NFC_FIRMWARE_NAME_MAXSIZE + 1]; - if (!info->attrs[NFC_ATTR_DEVICE_INDEX]) + if (!info->attrs[NFC_ATTR_DEVICE_INDEX] || !info->attrs[NFC_ATTR_FIRMWARE_NAME]) return -EINVAL; idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]); diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 9c79fb92c2da..aba3cd85f284 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -156,11 +156,11 @@ tcf_ct_flow_table_add_action_nat_udp(const struct nf_conntrack_tuple *tuple, __be16 target_dst = target.dst.u.udp.port; if (target_src != tuple->src.u.udp.port) - tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_TCP, + tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_UDP, offsetof(struct udphdr, source), 0xFFFF, be16_to_cpu(target_src)); if (target_dst != tuple->dst.u.udp.port) - tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_TCP, + tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_UDP, offsetof(struct udphdr, dest), 0xFFFF, be16_to_cpu(target_dst)); } diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index a229751ee8c4..85c0d0d5b9da 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -459,7 +459,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, metadata = __ipv6_tun_set_dst(&saddr, &daddr, tos, ttl, dst_port, 0, flags, - key_id, 0); + key_id, opts_len); } else { NL_SET_ERR_MSG(extack, "Missing either ipv4 or ipv6 src and dst"); ret = -EINVAL; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 41a55c6cbeb8..faeabff283a2 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -3712,7 +3712,7 @@ int tc_setup_flow_action(struct flow_action *flow_action, entry->gate.num_entries = tcf_gate_num_entries(act); err = tcf_gate_get_entries(entry, act); if (err) - goto err_out; + goto err_out_locked; } else { err = -EOPNOTSUPP; goto err_out_locked; diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index 43649242adc0..4d5df8e1eee7 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -33,3 +33,4 @@ CONFIG_KALLSYMS=y CONFIG_TRACEPOINTS=y CONFIG_NET_DROP_MONITOR=m CONFIG_NETDEVSIM=m +CONFIG_NET_FOU=m diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config index 8df5cb8f71ff..741a1c4f4ae8 100644 --- a/tools/testing/selftests/net/mptcp/config +++ b/tools/testing/selftests/net/mptcp/config @@ -1,4 +1,5 @@ CONFIG_MPTCP=y +CONFIG_IPV6=y CONFIG_MPTCP_IPV6=y CONFIG_INET_DIAG=m CONFIG_INET_MPTCP_DIAG=m diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index 8a2fe6d64bf2..c9ce3dfa42ee 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -520,6 +520,11 @@ kci_test_encap_fou() return $ksft_skip fi + if ! /sbin/modprobe -q -n fou; then + echo "SKIP: module fou is not found" + return $ksft_skip + fi + /sbin/modprobe -q fou ip -netns "$testns" fou add port 7777 ipproto 47 2>/dev/null if [ $? -ne 0 ];then echo "FAIL: can't add fou port 7777, skipping test" |