MELLANOX ETHERNET DRIVER (mlx4_en)
M: Amir Vadai <amirv@mellanox.com>
-M: Ido Shamay <idos@mellanox.com>
L: netdev@vger.kernel.org
S: Supported
W: http://www.mellanox.com
case BPF_LD | BPF_B | BPF_IND:
load_order = 0;
load_ind:
+ update_on_xread(ctx);
OP_IMM3(ARM_ADD, r_off, r_X, k, ctx);
goto load_common;
case BPF_LDX | BPF_IMM:
{PEAK_PCI_VENDOR_ID, PEAK_PC_104P_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
{PEAK_PCI_VENDOR_ID, PEAK_PCI_104E_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
{PEAK_PCI_VENDOR_ID, PEAK_CPCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
+ {PEAK_PCI_VENDOR_ID, PEAK_PCIE_OEM_ID, PCI_ANY_ID, PCI_ANY_ID,},
#ifdef CONFIG_CAN_PEAK_PCIEC
{PEAK_PCI_VENDOR_ID, PEAK_PCIEC_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
{PEAK_PCI_VENDOR_ID, PEAK_PCIEC34_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
pdata->debugfs_xpcs_reg = 0;
buf = kasprintf(GFP_KERNEL, "amd-xgbe-%s", pdata->netdev->name);
+ if (!buf)
+ return;
+
pdata->xgbe_debugfs = debugfs_create_dir(buf, NULL);
if (!pdata->xgbe_debugfs) {
netdev_err(pdata->netdev, "debugfs_create_dir failed\n");
+ kfree(buf);
return;
}
udp_rss_requested = 0;
else
return -EINVAL;
+
+ if (CHIP_IS_E1x(bp) && udp_rss_requested) {
+ DP(BNX2X_MSG_ETHTOOL,
+ "57710, 57711 boards don't support RSS according to UDP 4-tuple\n");
+ return -EINVAL;
+ }
+
if ((info->flow_type == UDP_V4_FLOW) &&
(bp->rss_conf_obj.udp_rss_v4 != udp_rss_requested)) {
bp->rss_conf_obj.udp_rss_v4 = udp_rss_requested;
bcmgenet_intrl2_1_writel(priv, 0, INTRL2_CPU_MASK_CLEAR);
}
+static void bcmgenet_link_intr_enable(struct bcmgenet_priv *priv)
+{
+ u32 int0_enable = 0;
+
+ /* Monitor cable plug/unplugged event for internal PHY, external PHY
+ * and MoCA PHY
+ */
+ if (priv->internal_phy) {
+ int0_enable |= UMAC_IRQ_LINK_EVENT;
+ } else if (priv->ext_phy) {
+ int0_enable |= UMAC_IRQ_LINK_EVENT;
+ } else if (priv->phy_interface == PHY_INTERFACE_MODE_MOCA) {
+ if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET)
+ int0_enable |= UMAC_IRQ_LINK_EVENT;
+ }
+ bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR);
+}
+
static int init_umac(struct bcmgenet_priv *priv)
{
struct device *kdev = &priv->pdev->dev;
/* Enable Tx default queue 16 interrupts */
int0_enable |= UMAC_IRQ_TXDMA_DONE;
- /* Monitor cable plug/unplugged event for internal PHY */
- if (priv->internal_phy) {
- int0_enable |= UMAC_IRQ_LINK_EVENT;
- } else if (priv->ext_phy) {
- int0_enable |= UMAC_IRQ_LINK_EVENT;
- } else if (priv->phy_interface == PHY_INTERFACE_MODE_MOCA) {
- if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET)
- int0_enable |= UMAC_IRQ_LINK_EVENT;
-
+ /* Configure backpressure vectors for MoCA */
+ if (priv->phy_interface == PHY_INTERFACE_MODE_MOCA) {
reg = bcmgenet_bp_mc_get(priv);
reg |= BIT(priv->hw_params->bp_in_en_shift);
netif_tx_start_all_queues(dev);
+ /* Monitor link interrupts now */
+ bcmgenet_link_intr_enable(priv);
+
phy_start(priv->phydev);
}
int be_get_temp_freq;
struct be_hwmon hwmon_info;
u8 pf_number;
+ u8 pci_func_num;
struct rss_info rss_info;
/* Filters for packets that need to be sent to BMC */
u32 bmc_filt_mask;
return status;
dest_wrb = be_cmd_copy(adapter, wrb);
- if (!dest_wrb)
- return -EBUSY;
+ if (!dest_wrb) {
+ status = -EBUSY;
+ goto unlock;
+ }
if (use_mcc(adapter))
status = be_mcc_notify_wait(adapter);
if (!status)
memcpy(wrb, dest_wrb, sizeof(*wrb));
+unlock:
be_cmd_unlock(adapter);
return status;
}
be_if_cap_flags(adapter));
}
flags &= be_if_cap_flags(adapter);
+ if (!flags)
+ return -ENOTSUPP;
return __be_cmd_rx_filter(adapter, flags, value);
}
if (!status) {
attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr);
adapter->hba_port_num = attribs->hba_attribs.phy_port;
+ adapter->pci_func_num = attribs->pci_func_num;
serial_num = attribs->hba_attribs.controller_serial_number;
for (i = 0; i < CNTL_SERIAL_NUM_WORDS; i++)
adapter->serial_num[i] = le32_to_cpu(serial_num[i]) &
status = -EINVAL;
goto err;
}
-
adapter->pf_number = desc->pf_num;
be_copy_nic_desc(res, desc);
}
return status;
}
-/* Will use MBOX only if MCCQ has not been created */
+/* Will use MBOX only if MCCQ has not been created
+ * non-zero domain => a PF is querying this on behalf of a VF
+ * zero domain => a PF or a VF is querying this for itself
+ */
int be_cmd_get_profile_config(struct be_adapter *adapter,
struct be_resources *res, u8 query, u8 domain)
{
OPCODE_COMMON_GET_PROFILE_CONFIG,
cmd.size, &wrb, &cmd);
- req->hdr.domain = domain;
if (!lancer_chip(adapter))
req->hdr.version = 1;
req->type = ACTIVE_PROFILE_TYPE;
+ /* When a function is querying profile information relating to
+ * itself hdr.pf_number must be set to it's pci_func_num + 1
+ */
+ req->hdr.domain = domain;
+ if (domain == 0)
+ req->hdr.pf_num = adapter->pci_func_num + 1;
/* When QUERY_MODIFIABLE_FIELDS_TYPE bit is set, cmd returns the
* descriptors with all bits set to "1" for the fields which can be
vf_if_cap_flags &= ~(BE_IF_FLAGS_RSS |
BE_IF_FLAGS_DEFQ_RSS);
}
-
- nic_vft->cap_flags = cpu_to_le32(vf_if_cap_flags);
} else {
num_vf_qs = 1;
}
+ if (res_mod.vf_if_cap_flags & BE_IF_FLAGS_VLAN_PROMISCUOUS) {
+ nic_vft->flags |= BIT(IF_CAPS_FLAGS_VALID_SHIFT);
+ vf_if_cap_flags &= ~BE_IF_FLAGS_VLAN_PROMISCUOUS;
+ }
+
+ nic_vft->cap_flags = cpu_to_le32(vf_if_cap_flags);
nic_vft->rq_count = cpu_to_le16(num_vf_qs);
nic_vft->txq_count = cpu_to_le16(num_vf_qs);
nic_vft->rssq_count = cpu_to_le16(num_vf_qs);
u32 timeout; /* dword 1 */
u32 request_length; /* dword 2 */
u8 version; /* dword 3 */
- u8 rsvd[3]; /* dword 3 */
+ u8 rsvd1; /* dword 3 */
+ u8 pf_num; /* dword 3 */
+ u8 rsvd2; /* dword 3 */
};
#define RESP_HDR_INFO_OPCODE_SHIFT 0 /* bits 0 - 7 */
struct mgmt_controller_attrib {
struct mgmt_hba_attribs hba_attribs;
- u32 rsvd0[10];
+ u32 rsvd0[2];
+ u16 rsvd1;
+ u8 pci_func_num;
+ u8 rsvd2;
+ u32 rsvd3[7];
} __packed;
struct be_cmd_req_cntl_attribs {
struct sk_buff *skb,
struct be_wrb_params *wrb_params)
{
- /* Lancer, SH-R ASICs have a bug wherein Packets that are 32 bytes or
- * less may cause a transmit stall on that port. So the work-around is
- * to pad short packets (<= 32 bytes) to a 36-byte length.
+ /* Lancer, SH and BE3 in SRIOV mode have a bug wherein
+ * packets that are 32b or less may cause a transmit stall
+ * on that port. The workaround is to pad such packets
+ * (len <= 32 bytes) to a minimum length of 36b.
*/
- if (unlikely(!BEx_chip(adapter) && skb->len <= 32)) {
+ if (skb->len <= 32) {
if (skb_put_padto(skb, 36))
return NULL;
}
int status, level;
u16 profile_id;
- status = be_cmd_get_cntl_attributes(adapter);
- if (status)
- return status;
-
status = be_cmd_query_fw_cfg(adapter);
if (status)
return status;
if (!lancer_chip(adapter))
be_cmd_req_native_mode(adapter);
+ /* Need to invoke this cmd first to get the PCI Function Number */
+ status = be_cmd_get_cntl_attributes(adapter);
+ if (status)
+ return status;
+
if (!BE2_chip(adapter) && be_physfn(adapter))
be_alloc_sriov_res(adapter);
return false;
}
- return (fhdr->asic_type_rev >= adapter->asic_rev);
+ /* In BE3 FW images the "asic_type_rev" field doesn't track the
+ * asic_rev of the chips it is compatible with.
+ * When asic_type_rev is 0 the image is compatible only with
+ * pre-BE3-R chips (asic_rev < 0x10)
+ */
+ if (BEx_chip(adapter) && fhdr->asic_type_rev == 0)
+ return adapter->asic_rev < 0x10;
+ else
+ return (fhdr->asic_type_rev >= adapter->asic_rev);
}
static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw)
#if defined(CONFIG_GIANFAR) || defined(CONFIG_GIANFAR_MODULE)
/*
+ * Return the TBIPA address, starting from the address
+ * of the mapped GFAR MDIO registers (struct gfar)
* This is mildly evil, but so is our hardware for doing this.
* Also, we have to cast back to struct gfar because of
* definition weirdness done in gianfar.h.
*/
-static uint32_t __iomem *get_gfar_tbipa(void __iomem *p)
+static uint32_t __iomem *get_gfar_tbipa_from_mdio(void __iomem *p)
{
struct gfar __iomem *enet_regs = p;
return &enet_regs->tbipa;
}
+/*
+ * Return the TBIPA address, starting from the address
+ * of the mapped GFAR MII registers (gfar_mii_regs[] within struct gfar)
+ */
+static uint32_t __iomem *get_gfar_tbipa_from_mii(void __iomem *p)
+{
+ return get_gfar_tbipa_from_mdio(container_of(p, struct gfar, gfar_mii_regs));
+}
+
/*
* Return the TBIPAR address for an eTSEC2 node
*/
#if defined(CONFIG_UCC_GETH) || defined(CONFIG_UCC_GETH_MODULE)
/*
- * Return the TBIPAR address for a QE MDIO node
+ * Return the TBIPAR address for a QE MDIO node, starting from the address
+ * of the mapped MII registers (struct fsl_pq_mii)
*/
static uint32_t __iomem *get_ucc_tbipa(void __iomem *p)
{
- struct fsl_pq_mdio __iomem *mdio = p;
+ struct fsl_pq_mdio __iomem *mdio = container_of(p, struct fsl_pq_mdio, mii);
return &mdio->utbipar;
}
.compatible = "fsl,gianfar-tbi",
.data = &(struct fsl_pq_mdio_data) {
.mii_offset = 0,
- .get_tbipa = get_gfar_tbipa,
+ .get_tbipa = get_gfar_tbipa_from_mii,
},
},
{
.compatible = "fsl,gianfar-mdio",
.data = &(struct fsl_pq_mdio_data) {
.mii_offset = 0,
- .get_tbipa = get_gfar_tbipa,
+ .get_tbipa = get_gfar_tbipa_from_mii,
},
},
{
.compatible = "gianfar",
.data = &(struct fsl_pq_mdio_data) {
.mii_offset = offsetof(struct fsl_pq_mdio, mii),
- .get_tbipa = get_gfar_tbipa,
+ .get_tbipa = get_gfar_tbipa_from_mdio,
},
},
{
tbipa = data->get_tbipa(priv->map);
+ /*
+ * Add consistency check to make sure TBI is contained
+ * within the mapped range (not because we would get a
+ * segfault, rather to catch bugs in computing TBI
+ * address). Print error message but continue anyway.
+ */
+ if ((void *)tbipa > priv->map + resource_size(&res) - 4)
+ dev_err(&pdev->dev, "invalid register map (should be at least 0x%04x to contain TBI address)\n",
+ ((void *)tbipa - priv->map) + 4);
+
iowrite32be(be32_to_cpup(prop), tbipa);
}
}
hw->aq.asq.next_to_use = 0;
hw->aq.asq.next_to_clean = 0;
- hw->aq.asq.count = hw->aq.num_asq_entries;
/* allocate the ring memory */
ret_code = i40e_alloc_adminq_asq_ring(hw);
goto init_adminq_free_rings;
/* success! */
+ hw->aq.asq.count = hw->aq.num_asq_entries;
goto init_adminq_exit;
init_adminq_free_rings:
hw->aq.arq.next_to_use = 0;
hw->aq.arq.next_to_clean = 0;
- hw->aq.arq.count = hw->aq.num_arq_entries;
/* allocate the ring memory */
ret_code = i40e_alloc_adminq_arq_ring(hw);
goto init_adminq_free_rings;
/* success! */
+ hw->aq.arq.count = hw->aq.num_arq_entries;
goto init_adminq_exit;
init_adminq_free_rings:
netdev->hw_enc_features |= NETIF_F_IP_CSUM |
NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_GRE |
NETIF_F_TSO;
netdev->features = NETIF_F_SG |
NETIF_F_SCTP_CSUM |
NETIF_F_HIGHDMA |
NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_GRE |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_VLAN_CTAG_FILTER |
hw->aq.asq.next_to_use = 0;
hw->aq.asq.next_to_clean = 0;
- hw->aq.asq.count = hw->aq.num_asq_entries;
/* allocate the ring memory */
ret_code = i40e_alloc_adminq_asq_ring(hw);
goto init_adminq_free_rings;
/* success! */
+ hw->aq.asq.count = hw->aq.num_asq_entries;
goto init_adminq_exit;
init_adminq_free_rings:
hw->aq.arq.next_to_use = 0;
hw->aq.arq.next_to_clean = 0;
- hw->aq.arq.count = hw->aq.num_arq_entries;
/* allocate the ring memory */
ret_code = i40e_alloc_adminq_arq_ring(hw);
goto init_adminq_free_rings;
/* success! */
+ hw->aq.arq.count = hw->aq.num_arq_entries;
goto init_adminq_exit;
init_adminq_free_rings:
* and performing a NOP command
*/
for(i = 0; !err && (i < dev->caps.num_comp_vectors); ++i) {
+ /* Make sure request_irq was called */
+ if (!priv->eq_table.eq[i].have_irq)
+ continue;
+
/* Temporary use polling for command completions */
mlx4_cmd_use_polling(dev);
if (msi_x) {
int nreq = dev->caps.num_ports * num_online_cpus() + 1;
- bool shared_ports = false;
nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs,
nreq);
- if (nreq > MAX_MSIX) {
+ if (nreq > MAX_MSIX)
nreq = MAX_MSIX;
- shared_ports = true;
- }
entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL);
if (!entries)
bitmap_zero(priv->eq_table.eq[MLX4_EQ_ASYNC].actv_ports.ports,
dev->caps.num_ports);
- if (MLX4_IS_LEGACY_EQ_MODE(dev->caps))
- shared_ports = true;
-
for (i = 0; i < dev->caps.num_comp_vectors + 1; i++) {
if (i == MLX4_EQ_ASYNC)
continue;
priv->eq_table.eq[i].irq =
entries[i + 1 - !!(i > MLX4_EQ_ASYNC)].vector;
- if (shared_ports) {
+ if (MLX4_IS_LEGACY_EQ_MODE(dev->caps)) {
bitmap_fill(priv->eq_table.eq[i].actv_ports.ports,
dev->caps.num_ports);
/* We don't set affinity hint when there
return;
priv->vlan.filter_disabled = false;
+ if (priv->netdev->flags & IFF_PROMISC)
+ return;
mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
}
return;
priv->vlan.filter_disabled = true;
+ if (priv->netdev->flags & IFF_PROMISC)
+ return;
mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
}
bool enable_broadcast = !ea->broadcast_enabled && broadcast_enabled;
bool disable_broadcast = ea->broadcast_enabled && !broadcast_enabled;
- if (enable_promisc)
+ if (enable_promisc) {
mlx5e_add_eth_addr_rule(priv, &ea->promisc, MLX5E_PROMISC);
+ if (!priv->vlan.filter_disabled)
+ mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
+ 0);
+ }
if (enable_allmulti)
mlx5e_add_eth_addr_rule(priv, &ea->allmulti, MLX5E_ALLMULTI);
if (enable_broadcast)
mlx5e_del_eth_addr_from_flow_table(priv, &ea->broadcast);
if (disable_allmulti)
mlx5e_del_eth_addr_from_flow_table(priv, &ea->allmulti);
- if (disable_promisc)
+ if (disable_promisc) {
+ if (!priv->vlan.filter_disabled)
+ mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
+ 0);
mlx5e_del_eth_addr_from_flow_table(priv, &ea->promisc);
+ }
ea->promisc_enabled = promisc_enabled;
ea->allmulti_enabled = allmulti_enabled;
int err;
memset(in, 0, sizeof(in));
- MLX5_SET(ptys_reg, in, local_port, local_port);
+ MLX5_SET(pvlc_reg, in, local_port, local_port);
err = mlx5_core_access_reg(dev, in, sizeof(in), pvlc,
pvlc_size, MLX5_REG_PVLC, 0, 0);
int err;
int ret;
+ mlxsw_core->emad.trans_active = true;
+
err = mlxsw_core_skb_transmit(mlxsw_core->driver_priv, skb, tx_info);
if (err) {
dev_err(mlxsw_core->bus_info->dev, "Failed to transmit EMAD (tid=%llx)\n",
mlxsw_core->emad.tid);
dev_kfree_skb(skb);
- return err;
+ goto trans_inactive_out;
}
- mlxsw_core->emad.trans_active = true;
ret = wait_event_timeout(mlxsw_core->emad.wait,
!(mlxsw_core->emad.trans_active),
msecs_to_jiffies(MLXSW_EMAD_TIMEOUT_MS));
if (!ret) {
dev_warn(mlxsw_core->bus_info->dev, "EMAD timed-out (tid=%llx)\n",
mlxsw_core->emad.tid);
- mlxsw_core->emad.trans_active = false;
- return -EIO;
+ err = -EIO;
+ goto trans_inactive_out;
}
return 0;
+
+trans_inactive_out:
+ mlxsw_core->emad.trans_active = false;
+ return err;
}
static int mlxsw_emad_process_status(struct mlxsw_core *mlxsw_core,
{
u16 max_index, be_index;
u16 offset; /* byte offset inside the array */
+ u8 in_byte_index;
BUG_ON(index && !item->element_size);
if (item->offset % sizeof(u32) != 0 ||
max_index = (item->size.bytes << 3) / item->element_size - 1;
be_index = max_index - index;
offset = be_index * item->element_size >> 3;
- *shift = index % (BITS_PER_BYTE / item->element_size) << 1;
+ in_byte_index = index % (BITS_PER_BYTE / item->element_size);
+ *shift = in_byte_index * item->element_size;
return item->offset + offset;
}
if (in_mbox)
memcpy(mlxsw_pci->cmd.in_mbox.buf, in_mbox, in_mbox_size);
- mlxsw_pci_write32(mlxsw_pci, CIR_IN_PARAM_HI, in_mapaddr >> 32);
- mlxsw_pci_write32(mlxsw_pci, CIR_IN_PARAM_LO, in_mapaddr);
+ mlxsw_pci_write32(mlxsw_pci, CIR_IN_PARAM_HI, upper_32_bits(in_mapaddr));
+ mlxsw_pci_write32(mlxsw_pci, CIR_IN_PARAM_LO, lower_32_bits(in_mapaddr));
- mlxsw_pci_write32(mlxsw_pci, CIR_OUT_PARAM_HI, out_mapaddr >> 32);
- mlxsw_pci_write32(mlxsw_pci, CIR_OUT_PARAM_LO, out_mapaddr);
+ mlxsw_pci_write32(mlxsw_pci, CIR_OUT_PARAM_HI, upper_32_bits(out_mapaddr));
+ mlxsw_pci_write32(mlxsw_pci, CIR_OUT_PARAM_LO, lower_32_bits(out_mapaddr));
mlxsw_pci_write32(mlxsw_pci, CIR_IN_MODIFIER, in_mod);
mlxsw_pci_write32(mlxsw_pci, CIR_TOKEN, 0);
return 0;
err_register_netdev:
-err_port_admin_status_set:
err_port_mac_learning_mode_set:
err_port_stp_state_set:
+err_port_admin_status_set:
err_port_mtu_set:
err_port_speed_set:
err_port_swid_set:
mac[5] = tmp >> 8;
}
-static void __lpc_eth_clock_enable(struct netdata_local *pldat,
- bool enable)
+static void __lpc_eth_clock_enable(struct netdata_local *pldat, bool enable)
{
if (enable)
- clk_enable(pldat->clk);
+ clk_prepare_enable(pldat->clk);
else
- clk_disable(pldat->clk);
+ clk_disable_unprepare(pldat->clk);
}
static void __lpc_params_setup(struct netdata_local *pldat)
err_out_iounmap:
iounmap(pldat->net_base);
err_out_disable_clocks:
- clk_disable(pldat->clk);
+ clk_disable_unprepare(pldat->clk);
clk_put(pldat->clk);
err_out_free_dev:
free_netdev(ndev);
iounmap(pldat->net_base);
mdiobus_unregister(pldat->mii_bus);
mdiobus_free(pldat->mii_bus);
- clk_disable(pldat->clk);
+ clk_disable_unprepare(pldat->clk);
clk_put(pldat->clk);
free_netdev(ndev);
if (netif_running(ndev)) {
netif_device_detach(ndev);
__lpc_eth_shutdown(pldat);
- clk_disable(pldat->clk);
+ clk_disable_unprepare(pldat->clk);
/*
* Reset again now clock is disable to be sure
}
skb_put(skb, pkt_len);
- skb->protocol = eth_type_trans(skb, dev);
rhine_rx_vlan_tag(skb, desc, data_size);
+ skb->protocol = eth_type_trans(skb, dev);
+
netif_receive_skb(skb);
u64_stats_update_begin(&rp->rx_stats.syncp);
__be16 dst_port = htons(GENEVE_UDP_PORT);
__u8 ttl = 0, tos = 0;
bool metadata = false;
- __be32 rem_addr;
- __u32 vni;
+ __be32 rem_addr = 0;
+ __u32 vni = 0;
- if (!data[IFLA_GENEVE_ID] || !data[IFLA_GENEVE_REMOTE])
- return -EINVAL;
+ if (data[IFLA_GENEVE_ID])
+ vni = nla_get_u32(data[IFLA_GENEVE_ID]);
- vni = nla_get_u32(data[IFLA_GENEVE_ID]);
- rem_addr = nla_get_in_addr(data[IFLA_GENEVE_REMOTE]);
+ if (data[IFLA_GENEVE_REMOTE])
+ rem_addr = nla_get_in_addr(data[IFLA_GENEVE_REMOTE]);
if (data[IFLA_GENEVE_TTL])
ttl = nla_get_u8(data[IFLA_GENEVE_TTL]);
busses. It is required by the Octeon and ThunderX ethernet device
drivers.
- If in doubt, say Y.
-
config MDIO_SUN4I
tristate "Allwinner sun4i MDIO interface support"
depends on ARCH_SUNXI
if (po->pppoe_dev == dev &&
sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) {
pppox_unbind_sock(sk);
- sk->sk_state = PPPOX_ZOMBIE;
sk->sk_state_change(sk);
po->pppoe_dev = NULL;
dev_put(dev);
* Aten UC210T
* ASIX AX88172
* Billionton Systems, USB2AR
+ * Billionton Systems, GUSB2AM-1G-B
* Buffalo LUA-U2-KTX
* Corega FEther USB2-TX
* D-Link DUB-E100
}
rx->ax_skb = netdev_alloc_skb_ip_align(dev->net,
rx->size);
- if (!rx->ax_skb)
+ if (!rx->ax_skb) {
+ rx->size = 0;
return 0;
+ }
}
if (rx->size > dev->net->mtu + ETH_HLEN + VLAN_HLEN) {
// Billionton Systems, USB2AR
USB_DEVICE (0x08dd, 0x90ff),
.driver_info = (unsigned long) &ax8817x_info,
+}, {
+ // Billionton Systems, GUSB2AM-1G-B
+ USB_DEVICE(0x08dd, 0x0114),
+ .driver_info = (unsigned long) &ax88178_info,
}, {
// ATEN UC210T
USB_DEVICE (0x0557, 0x2009),
struct vxlan_config conf;
int err;
- if (!data[IFLA_VXLAN_ID])
- return -EINVAL;
-
memset(&conf, 0, sizeof(conf));
- conf.vni = nla_get_u32(data[IFLA_VXLAN_ID]);
+
+ if (data[IFLA_VXLAN_ID])
+ conf.vni = nla_get_u32(data[IFLA_VXLAN_ID]);
if (data[IFLA_VXLAN_GROUP]) {
conf.remote_ip.sin.sin_addr.s_addr = nla_get_in_addr(data[IFLA_VXLAN_GROUP]);
#define TARGET_10X_MAX_FRAG_ENTRIES 0
/* 10.2 parameters */
-#define TARGET_10_2_DMA_BURST_SIZE 1
+#define TARGET_10_2_DMA_BURST_SIZE 0
/* Target specific defines for WMI-TLV firmware */
#define TARGET_TLV_NUM_VDEVS 4
#define TARGET_10_4_TX_DBG_LOG_SIZE 1024
#define TARGET_10_4_NUM_WDS_ENTRIES 32
-#define TARGET_10_4_DMA_BURST_SIZE 1
+#define TARGET_10_4_DMA_BURST_SIZE 0
#define TARGET_10_4_MAC_AGGR_DELIM 0
#define TARGET_10_4_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1
#define TARGET_10_4_VOW_CONFIG 0
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
+ hw->extra_tx_headroom = 4;
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
#ifdef CONFIG_B43_BCMA
static const struct bcma_device_id b43_bcma_tbl[] = {
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x11, BCMA_ANY_CLASS),
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x15, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x17, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x18, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1C, BCMA_ANY_CLASS),
u8 *pn = seq.ccmp.pn;
ieee80211_get_key_rx_seq(key, i, &seq);
- aes_sc->pn = cpu_to_le64(
+ aes_sc[i].pn = cpu_to_le64(
(u64)pn[5] |
((u64)pn[4] << 8) |
((u64)pn[3] << 16) |
};
MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
-MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
+MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265D_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
break;
case WLAN_CIPHER_SUITE_CCMP:
if (sta) {
- u8 *pn = seq.ccmp.pn;
+ u64 pn64;
aes_sc = data->rsc_tsc->all_tsc_rsc.aes.unicast_rsc;
aes_tx_sc = &data->rsc_tsc->all_tsc_rsc.aes.tsc;
- ieee80211_get_key_tx_seq(key, &seq);
- aes_tx_sc->pn = cpu_to_le64((u64)pn[5] |
- ((u64)pn[4] << 8) |
- ((u64)pn[3] << 16) |
- ((u64)pn[2] << 24) |
- ((u64)pn[1] << 32) |
- ((u64)pn[0] << 40));
+ pn64 = atomic64_read(&key->tx_pn);
+ aes_tx_sc->pn = cpu_to_le64(pn64);
} else {
aes_sc = data->rsc_tsc->all_tsc_rsc.aes.multicast_rsc;
}
u8 *pn = seq.ccmp.pn;
ieee80211_get_key_rx_seq(key, i, &seq);
- aes_sc->pn = cpu_to_le64((u64)pn[5] |
- ((u64)pn[4] << 8) |
- ((u64)pn[3] << 16) |
- ((u64)pn[2] << 24) |
- ((u64)pn[1] << 32) |
- ((u64)pn[0] << 40));
+ aes_sc[i].pn = cpu_to_le64((u64)pn[5] |
+ ((u64)pn[4] << 8) |
+ ((u64)pn[3] << 16) |
+ ((u64)pn[2] << 24) |
+ ((u64)pn[1] << 32) |
+ ((u64)pn[0] << 40));
}
data->use_rsc_tsc = true;
break;
switch (key->cipher) {
case WLAN_CIPHER_SUITE_CCMP:
- iwl_mvm_aes_sc_to_seq(&sc->aes.tsc, &seq);
iwl_mvm_set_aes_rx_seq(sc->aes.unicast_rsc, key);
+ atomic64_set(&key->tx_pn, le64_to_cpu(sc->aes.tsc.pn));
break;
case WLAN_CIPHER_SUITE_TKIP:
iwl_mvm_tkip_sc_to_seq(&sc->tkip.tsc, &seq);
iwl_mvm_set_tkip_rx_seq(sc->tkip.unicast_rsc, key);
+ ieee80211_set_key_tx_seq(key, &seq);
break;
}
- ieee80211_set_key_tx_seq(key, &seq);
/* that's it for this key */
return;
* abort after reading the nvm in case RF Kill is on, we will complete
* the init seq later when RF kill will switch to off
*/
- if (iwl_mvm_is_radio_killed(mvm)) {
+ if (iwl_mvm_is_radio_hw_killed(mvm)) {
IWL_DEBUG_RF_KILL(mvm,
"jump over all phy activities due to RF kill\n");
iwl_remove_notification(&mvm->notif_wait, &calib_wait);
ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait,
MVM_UCODE_CALIB_TIMEOUT);
- if (ret && iwl_mvm_is_radio_killed(mvm)) {
+ if (ret && iwl_mvm_is_radio_hw_killed(mvm)) {
IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
ret = 1;
}
iwl_mvm_remove_time_event(mvm, mvmvif,
&mvmvif->time_event_data);
RCU_INIT_POINTER(mvm->csa_vif, NULL);
+ mvmvif->csa_countdown = false;
}
if (rcu_access_pointer(mvm->csa_tx_blocked_vif) == vif) {
test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
}
+static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm)
+{
+ return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
+}
+
/* Must be called with rcu_read_lock() held and it can only be
* released when mvmsta is not needed anymore.
*/
ieee80211_unregister_hw(mvm->hw);
iwl_mvm_leds_exit(mvm);
out_free:
+ flush_delayed_work(&mvm->fw_dump_wk);
iwl_phy_db_free(mvm->phy_db);
kfree(mvm->scan_cmd);
if (!cfg->no_power_up_nic_in_init || !mvm->nvm_file_name)
{IWL_PCI_DEVICE(0x095A, 0x5590, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095B, 0x5290, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5490, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095A, 0x5F10, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095B, 0x5212, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095B, 0x520A, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095A, 0x9000, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095A, 0x9400, iwl7265_2ac_cfg)},
/* 8000 Series */
{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
{ USB_DEVICE(0x0db0, 0x871c) },
{ USB_DEVICE(0x0db0, 0x899a) },
/* Ovislink */
+ { USB_DEVICE(0x1b75, 0x3070) },
{ USB_DEVICE(0x1b75, 0x3071) },
{ USB_DEVICE(0x1b75, 0x3072) },
{ USB_DEVICE(0x1b75, 0xa200) },
/* MSI support */
bool msi_support;
bool using_msi;
+ /* interrupt clear before set */
+ bool int_clear;
};
struct mp_adapter {
}
}
+static void rtl8821ae_clear_interrupt(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 tmp = rtl_read_dword(rtlpriv, REG_HISR);
+
+ rtl_write_dword(rtlpriv, REG_HISR, tmp);
+
+ tmp = rtl_read_dword(rtlpriv, REG_HISRE);
+ rtl_write_dword(rtlpriv, REG_HISRE, tmp);
+
+ tmp = rtl_read_dword(rtlpriv, REG_HSISR);
+ rtl_write_dword(rtlpriv, REG_HSISR, tmp);
+}
+
void rtl8821ae_enable_interrupt(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ if (!rtlpci->int_clear)
+ rtl8821ae_clear_interrupt(hw);/*clear it here first*/
+
rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
rtlpci->irq_enabled = true;
rtl8821ae_bt_reg_init(hw);
rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
+ rtlpci->int_clear = rtlpriv->cfg->mod_params->int_clear;
rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
rtlpriv->dm.dm_initialgain_enable = 1;
rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
+ rtlpci->msi_support = rtlpriv->cfg->mod_params->int_clear;
if (rtlpriv->cfg->mod_params->disable_watchdog)
pr_info("watchdog disabled\n");
rtlpriv->psc.reg_fwctrl_lps = 3;
.swctrl_lps = false,
.fwctrl_lps = true,
.msi_support = true,
+ .int_clear = true,
.debug = DBG_EMERG,
.disable_watchdog = 0,
};
module_param_named(msi, rtl8821ae_mod_params.msi_support, bool, 0444);
module_param_named(disable_watchdog, rtl8821ae_mod_params.disable_watchdog,
bool, 0444);
+module_param_named(int_clear, rtl8821ae_mod_params.int_clear, bool, 0444);
MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n");
MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n");
+MODULE_PARM_DESC(int_clear, "Set to 1 to disable interrupt clear before set (default 0)\n");
static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
/* default 0: 1 means disable */
bool disable_watchdog;
+
+ /* default 0: 1 means do not disable interrupts */
+ bool int_clear;
};
struct rtl_hal_usbint_cfg {
/* Use the number of queues requested by the frontend */
be->vif->queues = vzalloc(requested_num_queues *
sizeof(struct xenvif_queue));
+ if (!be->vif->queues) {
+ xenbus_dev_fatal(dev, -ENOMEM,
+ "allocating queues");
+ return;
+ }
+
be->vif->num_queues = requested_num_queues;
be->vif->stalled_queues = requested_num_queues;
struct socket_wq peer_wq;
};
-static inline struct unix_sock *unix_sk(struct sock *sk)
+static inline struct unix_sock *unix_sk(const struct sock *sk)
{
return (struct unix_sock *)sk;
}
void __inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo,
bool rearm);
-static void inline inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo)
+static inline void inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo)
{
__inet_twsk_schedule(tw, timeo, false);
}
-static void inline inet_twsk_reschedule(struct inet_timewait_sock *tw, int timeo)
+static inline void inet_twsk_reschedule(struct inet_timewait_sock *tw, int timeo)
{
__inet_twsk_schedule(tw, timeo, true);
}
if (sk_rcvqueues_full(sk, limit))
return -ENOBUFS;
+ /*
+ * If the skb was allocated from pfmemalloc reserves, only
+ * allow SOCK_MEMALLOC sockets to use it as this socket is
+ * helping free memory
+ */
+ if (skb_pfmemalloc(skb) && !sock_flag(sk, SOCK_MEMALLOC))
+ return -ENOMEM;
+
__sk_add_backlog(sk, skb);
sk->sk_backlog.len += skb->truesize;
return 0;
OVS_KEY_ATTR_MPLS, /* array of struct ovs_key_mpls.
* The implementation may restrict
* the accepted length of the array. */
- OVS_KEY_ATTR_CT_STATE, /* u8 bitmask of OVS_CS_F_* */
+ OVS_KEY_ATTR_CT_STATE, /* u32 bitmask of OVS_CS_F_* */
OVS_KEY_ATTR_CT_ZONE, /* u16 connection tracking zone. */
OVS_KEY_ATTR_CT_MARK, /* u32 connection tracking mark */
- OVS_KEY_ATTR_CT_LABEL, /* 16-octet connection tracking label */
+ OVS_KEY_ATTR_CT_LABELS, /* 16-octet connection tracking label */
#ifdef __KERNEL__
OVS_KEY_ATTR_TUNNEL_INFO, /* struct ip_tunnel_info */
__u8 nd_tll[ETH_ALEN];
};
-#define OVS_CT_LABEL_LEN 16
-struct ovs_key_ct_label {
- __u8 ct_label[OVS_CT_LABEL_LEN];
+#define OVS_CT_LABELS_LEN 16
+struct ovs_key_ct_labels {
+ __u8 ct_labels[OVS_CT_LABELS_LEN];
};
/* OVS_KEY_ATTR_CT_STATE flags */
#define OVS_CS_F_ESTABLISHED 0x02 /* Part of an existing connection. */
#define OVS_CS_F_RELATED 0x04 /* Related to an established
* connection. */
-#define OVS_CS_F_INVALID 0x20 /* Could not track connection. */
-#define OVS_CS_F_REPLY_DIR 0x40 /* Flow is in the reply direction. */
-#define OVS_CS_F_TRACKED 0x80 /* Conntrack has occurred. */
+#define OVS_CS_F_REPLY_DIR 0x08 /* Flow is in the reply direction. */
+#define OVS_CS_F_INVALID 0x10 /* Could not track connection. */
+#define OVS_CS_F_TRACKED 0x20 /* Conntrack has occurred. */
/**
* enum ovs_flow_attr - attributes for %OVS_FLOW_* commands.
/**
* enum ovs_ct_attr - Attributes for %OVS_ACTION_ATTR_CT action.
- * @OVS_CT_ATTR_FLAGS: u32 connection tracking flags.
+ * @OVS_CT_ATTR_COMMIT: If present, commits the connection to the conntrack
+ * table. This allows future packets for the same connection to be identified
+ * as 'established' or 'related'.
* @OVS_CT_ATTR_ZONE: u16 connection tracking zone.
* @OVS_CT_ATTR_MARK: u32 value followed by u32 mask. For each bit set in the
* mask, the corresponding bit in the value is copied to the connection
* tracking mark field in the connection.
- * @OVS_CT_ATTR_LABEL: %OVS_CT_LABEL_LEN value followed by %OVS_CT_LABEL_LEN
+ * @OVS_CT_ATTR_LABEL: %OVS_CT_LABELS_LEN value followed by %OVS_CT_LABELS_LEN
* mask. For each bit set in the mask, the corresponding bit in the value is
* copied to the connection tracking label field in the connection.
* @OVS_CT_ATTR_HELPER: variable length string defining conntrack ALG.
*/
enum ovs_ct_attr {
OVS_CT_ATTR_UNSPEC,
- OVS_CT_ATTR_FLAGS, /* u8 bitmask of OVS_CT_F_*. */
+ OVS_CT_ATTR_COMMIT, /* No argument, commits connection. */
OVS_CT_ATTR_ZONE, /* u16 zone id. */
OVS_CT_ATTR_MARK, /* mark to associate with this connection. */
- OVS_CT_ATTR_LABEL, /* label to associate with this connection. */
+ OVS_CT_ATTR_LABELS, /* labels to associate with this connection. */
OVS_CT_ATTR_HELPER, /* netlink helper to assist detection of
related connections. */
__OVS_CT_ATTR_MAX
#define OVS_CT_ATTR_MAX (__OVS_CT_ATTR_MAX - 1)
-/*
- * OVS_CT_ATTR_FLAGS flags - bitmask of %OVS_CT_F_*
- * @OVS_CT_F_COMMIT: Commits the flow to the conntrack table. This allows
- * future packets for the same connection to be identified as 'established'
- * or 'related'.
- */
-#define OVS_CT_F_COMMIT 0x01
-
/**
* enum ovs_action_attr - Action types.
*
* data immediately followed by a mask.
* The data must be zero for the unmasked
* bits. */
- OVS_ACTION_ATTR_CT, /* One nested OVS_CT_ATTR_* . */
+ OVS_ACTION_ATTR_CT, /* Nested OVS_CT_ATTR_* . */
__OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted
* from userspace. */
/* Macros to handle rtattributes */
-#define RTA_ALIGNTO 4
+#define RTA_ALIGNTO 4U
#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
(rta)->rta_len >= sizeof(struct rtattr) && \
* autoconnect action, remove them completely. If they are, just unmark
* them as waiting for connection, by clearing explicit_connect field.
*/
- if (params->auto_connect == HCI_AUTO_CONN_EXPLICIT)
+ params->explicit_connect = false;
+
+ list_del_init(¶ms->action);
+
+ switch (params->auto_connect) {
+ case HCI_AUTO_CONN_EXPLICIT:
hci_conn_params_del(conn->hdev, bdaddr, bdaddr_type);
- else
- params->explicit_connect = false;
+ /* return instead of break to avoid duplicate scan update */
+ return;
+ case HCI_AUTO_CONN_DIRECT:
+ case HCI_AUTO_CONN_ALWAYS:
+ list_add(¶ms->action, &conn->hdev->pend_le_conns);
+ break;
+ case HCI_AUTO_CONN_REPORT:
+ list_add(¶ms->action, &conn->hdev->pend_le_reports);
+ break;
+ default:
+ break;
+ }
+
+ hci_update_background_scan(conn->hdev);
+}
+
+static void hci_conn_cleanup(struct hci_conn *conn)
+{
+ struct hci_dev *hdev = conn->hdev;
+
+ if (test_bit(HCI_CONN_PARAM_REMOVAL_PEND, &conn->flags))
+ hci_conn_params_del(conn->hdev, &conn->dst, conn->dst_type);
+
+ hci_chan_list_flush(conn);
+
+ hci_conn_hash_del(hdev, conn);
+
+ if (hdev->notify)
+ hdev->notify(hdev, HCI_NOTIFY_CONN_DEL);
+
+ hci_conn_del_sysfs(conn);
+
+ debugfs_remove_recursive(conn->debugfs);
+
+ hci_dev_put(hdev);
+
+ hci_conn_put(conn);
}
/* This function requires the caller holds hdev->lock */
{
hci_connect_le_scan_cleanup(conn);
- hci_conn_hash_del(conn->hdev, conn);
- hci_update_background_scan(conn->hdev);
+ /* We can't call hci_conn_del here since that would deadlock
+ * with trying to call cancel_delayed_work_sync(&conn->disc_work).
+ * Instead, call just hci_conn_cleanup() which contains the bare
+ * minimum cleanup operations needed for a connection in this
+ * state.
+ */
+ hci_conn_cleanup(conn);
}
static void hci_acl_create_connection(struct hci_conn *conn)
}
}
- hci_chan_list_flush(conn);
-
if (conn->amp_mgr)
amp_mgr_put(conn->amp_mgr);
- hci_conn_hash_del(hdev, conn);
- if (hdev->notify)
- hdev->notify(hdev, HCI_NOTIFY_CONN_DEL);
-
skb_queue_purge(&conn->data_q);
- hci_conn_del_sysfs(conn);
-
- debugfs_remove_recursive(conn->debugfs);
-
- if (test_bit(HCI_CONN_PARAM_REMOVAL_PEND, &conn->flags))
- hci_conn_params_del(conn->hdev, &conn->dst, conn->dst_type);
-
- hci_dev_put(hdev);
-
- hci_conn_put(conn);
+ /* Remove the connection from the list and cleanup its remaining
+ * state. This is a separate function since for some cases like
+ * BT_CONNECT_SCAN we *only* want the cleanup part without the
+ * rest of hci_conn_del.
+ */
+ hci_conn_cleanup(conn);
return 0;
}
if (is_connected(hdev, addr, addr_type))
return -EISCONN;
- params = hci_conn_params_add(hdev, addr, addr_type);
- if (!params)
- return -EIO;
+ params = hci_conn_params_lookup(hdev, addr, addr_type);
+ if (!params) {
+ params = hci_conn_params_add(hdev, addr, addr_type);
+ if (!params)
+ return -ENOMEM;
- /* If we created new params, or existing params were marked as disabled,
- * mark them to be used just once to connect.
- */
- if (params->auto_connect == HCI_AUTO_CONN_DISABLED) {
+ /* If we created new params, mark them to be deleted in
+ * hci_connect_le_scan_cleanup. It's different case than
+ * existing disabled params, those will stay after cleanup.
+ */
params->auto_connect = HCI_AUTO_CONN_EXPLICIT;
+ }
+
+ /* We're trying to connect, so make sure params are at pend_le_conns */
+ if (params->auto_connect == HCI_AUTO_CONN_DISABLED ||
+ params->auto_connect == HCI_AUTO_CONN_REPORT ||
+ params->auto_connect == HCI_AUTO_CONN_EXPLICIT) {
list_del_init(¶ms->action);
list_add(¶ms->action, &hdev->pend_le_conns);
}
return param;
}
- list_for_each_entry(param, &hdev->pend_le_reports, action) {
- if (bacmp(¶m->addr, addr) == 0 &&
- param->addr_type == addr_type &&
- param->explicit_connect)
- return param;
- }
-
return NULL;
}
wake_up_bit(&hdev->flags, HCI_INQUIRY);
hci_dev_lock(hdev);
- hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ /* Set discovery state to stopped if we're not doing LE active
+ * scanning.
+ */
+ if (!hci_dev_test_flag(hdev, HCI_LE_SCAN) ||
+ hdev->le_scan_type != LE_SCAN_ACTIVE)
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
hci_dev_unlock(hdev);
hci_conn_check_pending(hdev);
/* If we're not connectable only connect devices that we have in
* our pend_le_conns list.
*/
- params = hci_explicit_connect_lookup(hdev, addr, addr_type);
-
+ params = hci_pend_le_action_lookup(&hdev->pend_le_conns, addr,
+ addr_type);
if (!params)
return NULL;
auth_type);
} else {
u8 addr_type;
+ struct hci_conn_params *p;
/* Convert from L2CAP channel address type to HCI address type
*/
* If connection parameters already exist, then they
* will be kept and this function does nothing.
*/
- hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
+ p = hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
+
+ if (p->auto_connect == HCI_AUTO_CONN_EXPLICIT)
+ p->auto_connect = HCI_AUTO_CONN_DISABLED;
conn = hci_connect_le_scan(hdev, &cp->addr.bdaddr,
addr_type, sec_level,
__hci_update_background_scan(req);
break;
case HCI_AUTO_CONN_REPORT:
- list_add(¶ms->action, &hdev->pend_le_reports);
+ if (params->explicit_connect)
+ list_add(¶ms->action, &hdev->pend_le_conns);
+ else
+ list_add(¶ms->action, &hdev->pend_le_reports);
__hci_update_background_scan(req);
break;
case HCI_AUTO_CONN_DIRECT:
case HCI_AUTO_CONN_ALWAYS:
if (!is_connected(hdev, addr, addr_type)) {
list_add(¶ms->action, &hdev->pend_le_conns);
- __hci_update_background_scan(req);
+ /* If we are in scan phase of connecting, we were
+ * already added to pend_le_conns and scanning.
+ */
+ if (params->auto_connect != HCI_AUTO_CONN_EXPLICIT)
+ __hci_update_background_scan(req);
}
break;
}
goto unlock;
}
- if (params->auto_connect == HCI_AUTO_CONN_DISABLED) {
+ if (params->auto_connect == HCI_AUTO_CONN_DISABLED ||
+ params->auto_connect == HCI_AUTO_CONN_EXPLICIT) {
err = cmd->cmd_complete(cmd,
MGMT_STATUS_INVALID_PARAMS);
mgmt_pending_remove(cmd);
if (p->auto_connect == HCI_AUTO_CONN_DISABLED)
continue;
device_removed(sk, hdev, &p->addr, p->addr_type);
+ if (p->explicit_connect) {
+ p->auto_connect = HCI_AUTO_CONN_EXPLICIT;
+ continue;
+ }
list_del(&p->action);
list_del(&p->list);
kfree(p);
gstrings.len = ret;
- data = kmalloc(gstrings.len * ETH_GSTRING_LEN, GFP_USER);
+ data = kcalloc(gstrings.len, ETH_GSTRING_LEN, GFP_USER);
if (!data)
return -ENOMEM;
return dev_forward_skb(dev, skb2);
skb2->dev = dev;
+ skb_sender_cpu_clear(skb2);
return dev_queue_xmit(skb2);
}
goto out;
/* We're copying the filter that has been originally attached,
- * so no conversion/decode needed anymore.
+ * so no conversion/decode needed anymore. eBPF programs that
+ * have no original program cannot be dumped through this.
*/
+ ret = -EACCES;
fprog = filter->prog->orig_prog;
+ if (!fprog)
+ goto out;
ret = fprog->len;
if (!len)
#include <linux/of_platform.h>
#include <linux/of_net.h>
#include <linux/sysfs.h>
+#include <linux/phy_fixed.h>
#include "dsa_priv.h"
char dsa_driver_version[] = "0.1";
if (ret < 0)
goto out;
- ds->slave_mii_bus = mdiobus_alloc();
+ ds->slave_mii_bus = devm_mdiobus_alloc(parent);
if (ds->slave_mii_bus == NULL) {
ret = -ENOMEM;
goto out;
ret = mdiobus_register(ds->slave_mii_bus);
if (ret < 0)
- goto out_free;
+ goto out;
/*
return ret;
-out_free:
- mdiobus_free(ds->slave_mii_bus);
out:
- kfree(ds);
return ret;
}
/*
* Allocate and initialise switch state.
*/
- ds = kzalloc(sizeof(*ds) + drv->priv_size, GFP_KERNEL);
+ ds = devm_kzalloc(parent, sizeof(*ds) + drv->priv_size, GFP_KERNEL);
if (ds == NULL)
return ERR_PTR(-ENOMEM);
static void dsa_switch_destroy(struct dsa_switch *ds)
{
+ struct device_node *port_dn;
+ struct phy_device *phydev;
+ struct dsa_chip_data *cd = ds->pd;
+ int port;
+
#ifdef CONFIG_NET_DSA_HWMON
if (ds->hwmon_dev)
hwmon_device_unregister(ds->hwmon_dev);
#endif
+
+ /* Disable configuration of the CPU and DSA ports */
+ for (port = 0; port < DSA_MAX_PORTS; port++) {
+ if (!(dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port)))
+ continue;
+
+ port_dn = cd->port_dn[port];
+ if (of_phy_is_fixed_link(port_dn)) {
+ phydev = of_phy_find_device(port_dn);
+ if (phydev) {
+ int addr = phydev->addr;
+
+ phy_device_free(phydev);
+ of_node_put(port_dn);
+ fixed_phy_del(addr);
+ }
+ }
+ }
+
+ /* Destroy network devices for physical switch ports. */
+ for (port = 0; port < DSA_MAX_PORTS; port++) {
+ if (!(ds->phys_port_mask & (1 << port)))
+ continue;
+
+ if (!ds->ports[port])
+ continue;
+
+ unregister_netdev(ds->ports[port]);
+ free_netdev(ds->ports[port]);
+ }
+
+ mdiobus_unregister(ds->slave_mii_bus);
}
#ifdef CONFIG_PM_SLEEP
}
#endif
-static void dsa_setup_dst(struct dsa_switch_tree *dst, struct net_device *dev,
- struct device *parent, struct dsa_platform_data *pd)
+static int dsa_setup_dst(struct dsa_switch_tree *dst, struct net_device *dev,
+ struct device *parent, struct dsa_platform_data *pd)
{
int i;
+ unsigned configured = 0;
dst->pd = pd;
dst->master_netdev = dev;
dst->ds[i] = ds;
if (ds->drv->poll_link != NULL)
dst->link_poll_needed = 1;
+
+ ++configured;
}
+ /*
+ * If no switch was found, exit cleanly
+ */
+ if (!configured)
+ return -EPROBE_DEFER;
+
/*
* If we use a tagging format that doesn't have an ethertype
* field, make sure that all packets from this point on get
dst->link_poll_timer.expires = round_jiffies(jiffies + HZ);
add_timer(&dst->link_poll_timer);
}
+
+ return 0;
}
static int dsa_probe(struct platform_device *pdev)
goto out;
}
- dst = kzalloc(sizeof(*dst), GFP_KERNEL);
+ dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
if (dst == NULL) {
dev_put(dev);
ret = -ENOMEM;
platform_set_drvdata(pdev, dst);
- dsa_setup_dst(dst, dev, &pdev->dev, pd);
+ ret = dsa_setup_dst(dst, dev, &pdev->dev, pd);
+ if (ret)
+ goto out;
return 0;
for (i = 0; i < dst->pd->nr_chips; i++) {
struct dsa_switch *ds = dst->ds[i];
- if (ds != NULL)
+ if (ds)
dsa_switch_destroy(ds);
}
}
if (!skb)
return;
- skb_dst_set(skb, dst);
+ skb_dst_set(skb, dst_clone(dst));
arp_xmit(skb);
}
}
if (skb && !(dev->priv_flags & IFF_XMIT_DST_RELEASE))
- dst = dst_clone(skb_dst(skb));
+ dst = skb_dst(skb);
arp_send_dst(ARPOP_REQUEST, ETH_P_ARP, target, dev, saddr,
dst_hw, dev->dev_addr, NULL, dst);
}
} else {
pneigh_enqueue(&arp_tbl,
in_dev->arp_parms, skb);
- return 0;
+ goto out_free_dst;
}
goto out;
}
out:
consume_skb(skb);
+out_free_dst:
+ dst_release(reply_dst);
return 0;
}
static bool reqsk_queue_unlink(struct request_sock_queue *queue,
struct request_sock *req)
{
- struct listen_sock *lopt = queue->listen_opt;
struct request_sock **prev;
+ struct listen_sock *lopt;
bool found = false;
spin_lock(&queue->syn_wait_lock);
-
- for (prev = &lopt->syn_table[req->rsk_hash]; *prev != NULL;
- prev = &(*prev)->dl_next) {
- if (*prev == req) {
- *prev = req->dl_next;
- found = true;
- break;
+ lopt = queue->listen_opt;
+ if (lopt) {
+ for (prev = &lopt->syn_table[req->rsk_hash]; *prev != NULL;
+ prev = &(*prev)->dl_next) {
+ if (*prev == req) {
+ *prev = req->dl_next;
+ found = true;
+ break;
+ }
}
}
-
spin_unlock(&queue->syn_wait_lock);
if (timer_pending(&req->rsk_timer) && del_timer_sync(&req->rsk_timer))
reqsk_put(req);
}
addrconf_addr_gen(idev, true);
+ if (dev->flags & IFF_POINTOPOINT)
+ addrconf_add_mroute(dev);
}
#endif
if (skb->pkt_type != PACKET_HOST)
goto drop;
+ if (unlikely(skb->sk))
+ goto drop;
+
if (skb_warn_if_lro(skb))
goto drop;
struct net_device *loopback_dev = net->loopback_dev;
int cpu;
+ if (dev == loopback_dev)
+ return;
+
for_each_possible_cpu(cpu) {
struct uncached_list *ul = per_cpu_ptr(&rt6_uncached_list, cpu);
struct rt6_info *rt;
struct inet6_dev *rt_idev = rt->rt6i_idev;
struct net_device *rt_dev = rt->dst.dev;
- if (rt_idev && (rt_idev->dev == dev || !dev) &&
- rt_idev->dev != loopback_dev) {
+ if (rt_idev->dev == dev) {
rt->rt6i_idev = in6_dev_get(loopback_dev);
in6_dev_put(rt_idev);
}
- if (rt_dev && (rt_dev == dev || !dev) &&
- rt_dev != loopback_dev) {
+ if (rt_dev == dev) {
rt->dst.dev = loopback_dev;
dev_hold(rt->dst.dev);
dev_put(rt_dev);
{
}
-static u32 *ip6_rt_blackhole_cow_metrics(struct dst_entry *dst,
- unsigned long old)
-{
- return NULL;
-}
-
static struct dst_ops ip6_dst_blackhole_ops = {
.family = AF_INET6,
.destroy = ip6_dst_destroy,
.default_advmss = ip6_default_advmss,
.update_pmtu = ip6_rt_blackhole_update_pmtu,
.redirect = ip6_rt_blackhole_redirect,
- .cow_metrics = ip6_rt_blackhole_cow_metrics,
+ .cow_metrics = dst_cow_metrics_generic,
.neigh_lookup = ip6_neigh_lookup,
};
#endif
+static void rt6_info_init(struct rt6_info *rt)
+{
+ struct dst_entry *dst = &rt->dst;
+
+ memset(dst + 1, 0, sizeof(*rt) - sizeof(*dst));
+ INIT_LIST_HEAD(&rt->rt6i_siblings);
+ INIT_LIST_HEAD(&rt->rt6i_uncached);
+}
+
/* allocate dst with ip6_dst_ops */
static struct rt6_info *__ip6_dst_alloc(struct net *net,
struct net_device *dev,
struct rt6_info *rt = dst_alloc(&net->ipv6.ip6_dst_ops, dev,
0, DST_OBSOLETE_FORCE_CHK, flags);
- if (rt) {
- struct dst_entry *dst = &rt->dst;
+ if (rt)
+ rt6_info_init(rt);
- memset(dst + 1, 0, sizeof(*rt) - sizeof(*dst));
- INIT_LIST_HEAD(&rt->rt6i_siblings);
- INIT_LIST_HEAD(&rt->rt6i_uncached);
- }
return rt;
}
rt = dst_alloc(&ip6_dst_blackhole_ops, ort->dst.dev, 1, DST_OBSOLETE_NONE, 0);
if (rt) {
- new = &rt->dst;
-
- memset(new + 1, 0, sizeof(*rt) - sizeof(*new));
+ rt6_info_init(rt);
+ new = &rt->dst;
new->__use = 1;
new->input = dst_discard;
new->output = dst_discard_sk;
- if (dst_metrics_read_only(&ort->dst))
- new->_metrics = ort->dst._metrics;
- else
- dst_copy_metrics(new, &ort->dst);
+ dst_copy_metrics(new, &ort->dst);
rt->rt6i_idev = ort->rt6i_idev;
if (rt->rt6i_idev)
in6_dev_hold(rt->rt6i_idev);
rt->rt6i_gateway = ort->rt6i_gateway;
- rt->rt6i_flags = ort->rt6i_flags;
+ rt->rt6i_flags = ort->rt6i_flags & ~RTF_PCPU;
rt->rt6i_metric = 0;
memcpy(&rt->rt6i_dst, &ort->rt6i_dst, sizeof(struct rt6key));
fib6_clean_all(net, fib6_ifdown, &adn);
icmp6_clean_all(fib6_ifdown, &adn);
- rt6_uncached_list_flush_dev(net, dev);
+ if (dev)
+ rt6_uncached_list_flush_dev(net, dev);
}
struct rt6_mtu_change_arg {
memset(&fl6, 0, sizeof(fl6));
fl6.flowi6_oif = oif;
+ fl6.flowi6_flags = FLOWI_FLAG_SKIP_NH_OIF;
memcpy(&fl6.daddr, daddr, sizeof(fl6.daddr));
if (saddr)
memcpy(&fl6.saddr, saddr, sizeof(fl6.saddr));
for (i = 0; i < NUM_IEEE80211_HW_FLAGS; i++) {
if (test_bit(i, local->hw.flags))
- pos += scnprintf(pos, end - pos, "%s",
+ pos += scnprintf(pos, end - pos, "%s\n",
hw_flag_names[i]);
}
* when it wakes up for the next time.
*/
set_sta_flag(sta, WLAN_STA_CLEAR_PS_FILT);
+ ieee80211_clear_fast_xmit(sta);
/*
* This code races in the following way:
if (!tx->sta)
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
- else if (test_and_clear_sta_flag(tx->sta, WLAN_STA_CLEAR_PS_FILT))
+ else if (test_and_clear_sta_flag(tx->sta, WLAN_STA_CLEAR_PS_FILT)) {
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
+ ieee80211_check_fast_xmit(tx->sta);
+ }
info->flags |= IEEE80211_TX_CTL_FIRST_FRAGMENT;
if (test_sta_flag(sta, WLAN_STA_PS_STA) ||
test_sta_flag(sta, WLAN_STA_PS_DRIVER) ||
- test_sta_flag(sta, WLAN_STA_PS_DELIVER))
+ test_sta_flag(sta, WLAN_STA_PS_DELIVER) ||
+ test_sta_flag(sta, WLAN_STA_CLEAR_PS_FILT))
goto out;
if (sdata->noack_map)
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
int len, err = -ENOBUFS;
+ int alloc_min_size;
int alloc_size;
mutex_lock(nlk->cb_mutex);
goto errout_skb;
}
- cb = &nlk->cb;
- alloc_size = max_t(int, cb->min_dump_alloc, NLMSG_GOODSIZE);
-
if (!netlink_rx_is_mmaped(sk) &&
atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf)
goto errout_skb;
* to reduce number of system calls on dump operations, if user
* ever provided a big enough buffer.
*/
- if (alloc_size < nlk->max_recvmsg_len) {
- skb = netlink_alloc_skb(sk,
- nlk->max_recvmsg_len,
- nlk->portid,
+ cb = &nlk->cb;
+ alloc_min_size = max_t(int, cb->min_dump_alloc, NLMSG_GOODSIZE);
+
+ if (alloc_min_size < nlk->max_recvmsg_len) {
+ alloc_size = nlk->max_recvmsg_len;
+ skb = netlink_alloc_skb(sk, alloc_size, nlk->portid,
GFP_KERNEL |
__GFP_NOWARN |
__GFP_NORETRY);
- /* available room should be exact amount to avoid MSG_TRUNC */
- if (skb)
- skb_reserve(skb, skb_tailroom(skb) -
- nlk->max_recvmsg_len);
}
- if (!skb)
+ if (!skb) {
+ alloc_size = alloc_min_size;
skb = netlink_alloc_skb(sk, alloc_size, nlk->portid,
GFP_KERNEL);
+ }
if (!skb)
goto errout_skb;
+
+ /* Trim skb to allocated size. User is expected to provide buffer as
+ * large as max(min_dump_alloc, 16KiB (mac_recvmsg_len capped at
+ * netlink_recvmsg())). dump will pack as many smaller messages as
+ * could fit within the allocated skb. skb is typically allocated
+ * with larger space than required (could be as much as near 2x the
+ * requested size with align to next power of 2 approach). Allowing
+ * dump to use the excess space makes it difficult for a user to have a
+ * reasonable static buffer based on the expected largest dump of a
+ * single netdev. The outcome is MSG_TRUNC error.
+ */
+ skb_reserve(skb, skb_tailroom(skb) - alloc_size);
netlink_skb_set_owner_r(skb, sk);
len = cb->dump(skb, cb);
{
if (skb_network_offset(skb) > MAX_L2_LEN) {
OVS_NLERR(1, "L2 header too long to fragment");
- return;
+ goto err;
}
if (ethertype == htons(ETH_P_IP)) {
struct rt6_info ovs_rt;
if (!v6ops) {
- kfree_skb(skb);
- return;
+ goto err;
}
prepare_frag(vport, skb);
WARN_ONCE(1, "Failed fragment ->%s: eth=%04x, MRU=%d, MTU=%d.",
ovs_vport_name(vport), ntohs(ethertype), mru,
vport->dev->mtu);
- kfree_skb(skb);
+ goto err;
}
+
+ return;
+err:
+ kfree_skb(skb);
}
static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
case OVS_KEY_ATTR_CT_STATE:
case OVS_KEY_ATTR_CT_ZONE:
case OVS_KEY_ATTR_CT_MARK:
- case OVS_KEY_ATTR_CT_LABEL:
+ case OVS_KEY_ATTR_CT_LABELS:
err = -EINVAL;
break;
}
break;
case OVS_ACTION_ATTR_CT:
+ if (!is_flow_key_valid(key)) {
+ err = ovs_flow_key_update(skb, key);
+ if (err)
+ return err;
+ }
+
err = ovs_ct_execute(ovs_dp_get_net(dp), skb, key,
nla_data(a));
};
/* Metadata label for masked write to conntrack label. */
-struct md_label {
- struct ovs_key_ct_label value;
- struct ovs_key_ct_label mask;
+struct md_labels {
+ struct ovs_key_ct_labels value;
+ struct ovs_key_ct_labels mask;
};
/* Conntrack action context for execution. */
struct nf_conntrack_helper *helper;
struct nf_conntrack_zone zone;
struct nf_conn *ct;
- u32 flags;
+ u8 commit : 1;
u16 family;
struct md_mark mark;
- struct md_label label;
+ struct md_labels labels;
};
static u16 key_to_nfproto(const struct sw_flow_key *key)
#endif
}
-static void ovs_ct_get_label(const struct nf_conn *ct,
- struct ovs_key_ct_label *label)
+static void ovs_ct_get_labels(const struct nf_conn *ct,
+ struct ovs_key_ct_labels *labels)
{
struct nf_conn_labels *cl = ct ? nf_ct_labels_find(ct) : NULL;
if (cl) {
size_t len = cl->words * sizeof(long);
- if (len > OVS_CT_LABEL_LEN)
- len = OVS_CT_LABEL_LEN;
- else if (len < OVS_CT_LABEL_LEN)
- memset(label, 0, OVS_CT_LABEL_LEN);
- memcpy(label, cl->bits, len);
+ if (len > OVS_CT_LABELS_LEN)
+ len = OVS_CT_LABELS_LEN;
+ else if (len < OVS_CT_LABELS_LEN)
+ memset(labels, 0, OVS_CT_LABELS_LEN);
+ memcpy(labels, cl->bits, len);
} else {
- memset(label, 0, OVS_CT_LABEL_LEN);
+ memset(labels, 0, OVS_CT_LABELS_LEN);
}
}
key->ct.state = state;
key->ct.zone = zone->id;
key->ct.mark = ovs_ct_get_mark(ct);
- ovs_ct_get_label(ct, &key->ct.label);
+ ovs_ct_get_labels(ct, &key->ct.labels);
}
/* Update 'key' based on skb->nfct. If 'post_ct' is true, then OVS has
int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb)
{
- if (nla_put_u8(skb, OVS_KEY_ATTR_CT_STATE, key->ct.state))
+ if (nla_put_u32(skb, OVS_KEY_ATTR_CT_STATE, key->ct.state))
return -EMSGSIZE;
if (IS_ENABLED(CONFIG_NF_CONNTRACK_ZONES) &&
return -EMSGSIZE;
if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) &&
- nla_put(skb, OVS_KEY_ATTR_CT_LABEL, sizeof(key->ct.label),
- &key->ct.label))
+ nla_put(skb, OVS_KEY_ATTR_CT_LABELS, sizeof(key->ct.labels),
+ &key->ct.labels))
return -EMSGSIZE;
return 0;
#endif
}
-static int ovs_ct_set_label(struct sk_buff *skb, struct sw_flow_key *key,
- const struct ovs_key_ct_label *label,
- const struct ovs_key_ct_label *mask)
+static int ovs_ct_set_labels(struct sk_buff *skb, struct sw_flow_key *key,
+ const struct ovs_key_ct_labels *labels,
+ const struct ovs_key_ct_labels *mask)
{
enum ip_conntrack_info ctinfo;
struct nf_conn_labels *cl;
nf_ct_labels_ext_add(ct);
cl = nf_ct_labels_find(ct);
}
- if (!cl || cl->words * sizeof(long) < OVS_CT_LABEL_LEN)
+ if (!cl || cl->words * sizeof(long) < OVS_CT_LABELS_LEN)
return -ENOSPC;
- err = nf_connlabels_replace(ct, (u32 *)label, (u32 *)mask,
- OVS_CT_LABEL_LEN / sizeof(u32));
+ err = nf_connlabels_replace(ct, (u32 *)labels, (u32 *)mask,
+ OVS_CT_LABELS_LEN / sizeof(u32));
if (err)
return err;
- ovs_ct_get_label(ct, &key->ct.label);
+ ovs_ct_get_labels(ct, &key->ct.labels);
return 0;
}
return 0;
}
-static bool label_nonzero(const struct ovs_key_ct_label *label)
+static bool labels_nonzero(const struct ovs_key_ct_labels *labels)
{
size_t i;
- for (i = 0; i < sizeof(*label); i++)
- if (label->ct_label[i])
+ for (i = 0; i < sizeof(*labels); i++)
+ if (labels->ct_labels[i])
return true;
return false;
return err;
}
- if (info->flags & OVS_CT_F_COMMIT)
+ if (info->commit)
err = ovs_ct_commit(net, key, info, skb);
else
err = ovs_ct_lookup(net, key, info, skb);
if (err)
goto err;
}
- if (label_nonzero(&info->label.mask))
- err = ovs_ct_set_label(skb, key, &info->label.value,
- &info->label.mask);
+ if (labels_nonzero(&info->labels.mask))
+ err = ovs_ct_set_labels(skb, key, &info->labels.value,
+ &info->labels.mask);
err:
skb_push(skb, nh_ofs);
return err;
}
static const struct ovs_ct_len_tbl ovs_ct_attr_lens[OVS_CT_ATTR_MAX + 1] = {
- [OVS_CT_ATTR_FLAGS] = { .minlen = sizeof(u32),
- .maxlen = sizeof(u32) },
+ [OVS_CT_ATTR_COMMIT] = { .minlen = 0, .maxlen = 0 },
[OVS_CT_ATTR_ZONE] = { .minlen = sizeof(u16),
.maxlen = sizeof(u16) },
[OVS_CT_ATTR_MARK] = { .minlen = sizeof(struct md_mark),
.maxlen = sizeof(struct md_mark) },
- [OVS_CT_ATTR_LABEL] = { .minlen = sizeof(struct md_label),
- .maxlen = sizeof(struct md_label) },
+ [OVS_CT_ATTR_LABELS] = { .minlen = sizeof(struct md_labels),
+ .maxlen = sizeof(struct md_labels) },
[OVS_CT_ATTR_HELPER] = { .minlen = 1,
.maxlen = NF_CT_HELPER_NAME_LEN }
};
}
switch (type) {
- case OVS_CT_ATTR_FLAGS:
- info->flags = nla_get_u32(a);
+ case OVS_CT_ATTR_COMMIT:
+ info->commit = true;
break;
#ifdef CONFIG_NF_CONNTRACK_ZONES
case OVS_CT_ATTR_ZONE:
}
#endif
#ifdef CONFIG_NF_CONNTRACK_LABELS
- case OVS_CT_ATTR_LABEL: {
- struct md_label *label = nla_data(a);
+ case OVS_CT_ATTR_LABELS: {
+ struct md_labels *labels = nla_data(a);
- info->label = *label;
+ info->labels = *labels;
break;
}
#endif
attr == OVS_KEY_ATTR_CT_MARK)
return true;
if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) &&
- attr == OVS_KEY_ATTR_CT_LABEL) {
+ attr == OVS_KEY_ATTR_CT_LABELS) {
struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
return ovs_net->xt_label;
if (!start)
return -EMSGSIZE;
- if (nla_put_u32(skb, OVS_CT_ATTR_FLAGS, ct_info->flags))
+ if (ct_info->commit && nla_put_flag(skb, OVS_CT_ATTR_COMMIT))
return -EMSGSIZE;
if (IS_ENABLED(CONFIG_NF_CONNTRACK_ZONES) &&
nla_put_u16(skb, OVS_CT_ATTR_ZONE, ct_info->zone.id))
&ct_info->mark))
return -EMSGSIZE;
if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) &&
- nla_put(skb, OVS_CT_ATTR_LABEL, sizeof(ct_info->label),
- &ct_info->label))
+ nla_put(skb, OVS_CT_ATTR_LABELS, sizeof(ct_info->labels),
+ &ct_info->labels))
return -EMSGSIZE;
if (ct_info->helper) {
if (nla_put_string(skb, OVS_CT_ATTR_HELPER,
void ovs_ct_init(struct net *net)
{
- unsigned int n_bits = sizeof(struct ovs_key_ct_label) * BITS_PER_BYTE;
+ unsigned int n_bits = sizeof(struct ovs_key_ct_labels) * BITS_PER_BYTE;
struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
if (nf_connlabels_get(net, n_bits)) {
void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key);
int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb);
void ovs_ct_free_action(const struct nlattr *a);
+
+static inline bool ovs_ct_state_supported(u32 state)
+{
+ return !(state & ~(OVS_CS_F_NEW | OVS_CS_F_ESTABLISHED |
+ OVS_CS_F_RELATED | OVS_CS_F_REPLY_DIR |
+ OVS_CS_F_INVALID | OVS_CS_F_TRACKED));
+}
#else
#include <linux/errno.h>
return false;
}
+static inline bool ovs_ct_state_supported(u32 state)
+{
+ return false;
+}
+
static inline int ovs_ct_copy_action(struct net *net, const struct nlattr *nla,
const struct sw_flow_key *key,
struct sw_flow_actions **acts, bool log)
key->ct.state = 0;
key->ct.zone = 0;
key->ct.mark = 0;
- memset(&key->ct.label, 0, sizeof(key->ct.label));
+ memset(&key->ct.labels, 0, sizeof(key->ct.labels));
}
static inline int ovs_ct_put_key(const struct sw_flow_key *key,
u16 zone;
u32 mark;
u8 state;
- struct ovs_key_ct_label label;
+ struct ovs_key_ct_labels labels;
} ct;
} __aligned(BITS_PER_LONG/8); /* Ensure that we can do comparisons as longs. */
+ nla_total_size(4) /* OVS_KEY_ATTR_SKB_MARK */
+ nla_total_size(4) /* OVS_KEY_ATTR_DP_HASH */
+ nla_total_size(4) /* OVS_KEY_ATTR_RECIRC_ID */
- + nla_total_size(1) /* OVS_KEY_ATTR_CT_STATE */
+ + nla_total_size(4) /* OVS_KEY_ATTR_CT_STATE */
+ nla_total_size(2) /* OVS_KEY_ATTR_CT_ZONE */
+ nla_total_size(4) /* OVS_KEY_ATTR_CT_MARK */
- + nla_total_size(16) /* OVS_KEY_ATTR_CT_LABEL */
+ + nla_total_size(16) /* OVS_KEY_ATTR_CT_LABELS */
+ nla_total_size(12) /* OVS_KEY_ATTR_ETHERNET */
+ nla_total_size(2) /* OVS_KEY_ATTR_ETHERTYPE */
+ nla_total_size(4) /* OVS_KEY_ATTR_VLAN */
[OVS_KEY_ATTR_TUNNEL] = { .len = OVS_ATTR_NESTED,
.next = ovs_tunnel_key_lens, },
[OVS_KEY_ATTR_MPLS] = { .len = sizeof(struct ovs_key_mpls) },
- [OVS_KEY_ATTR_CT_STATE] = { .len = sizeof(u8) },
+ [OVS_KEY_ATTR_CT_STATE] = { .len = sizeof(u32) },
[OVS_KEY_ATTR_CT_ZONE] = { .len = sizeof(u16) },
[OVS_KEY_ATTR_CT_MARK] = { .len = sizeof(u32) },
- [OVS_KEY_ATTR_CT_LABEL] = { .len = sizeof(struct ovs_key_ct_label) },
+ [OVS_KEY_ATTR_CT_LABELS] = { .len = sizeof(struct ovs_key_ct_labels) },
};
static bool check_attr_len(unsigned int attr_len, unsigned int expected_len)
if (*attrs & (1 << OVS_KEY_ATTR_CT_STATE) &&
ovs_ct_verify(net, OVS_KEY_ATTR_CT_STATE)) {
- u8 ct_state = nla_get_u8(a[OVS_KEY_ATTR_CT_STATE]);
+ u32 ct_state = nla_get_u32(a[OVS_KEY_ATTR_CT_STATE]);
+
+ if (!is_mask && !ovs_ct_state_supported(ct_state)) {
+ OVS_NLERR(log, "ct_state flags %08x unsupported",
+ ct_state);
+ return -EINVAL;
+ }
SW_FLOW_KEY_PUT(match, ct.state, ct_state, is_mask);
*attrs &= ~(1ULL << OVS_KEY_ATTR_CT_STATE);
SW_FLOW_KEY_PUT(match, ct.mark, mark, is_mask);
*attrs &= ~(1ULL << OVS_KEY_ATTR_CT_MARK);
}
- if (*attrs & (1 << OVS_KEY_ATTR_CT_LABEL) &&
- ovs_ct_verify(net, OVS_KEY_ATTR_CT_LABEL)) {
- const struct ovs_key_ct_label *cl;
+ if (*attrs & (1 << OVS_KEY_ATTR_CT_LABELS) &&
+ ovs_ct_verify(net, OVS_KEY_ATTR_CT_LABELS)) {
+ const struct ovs_key_ct_labels *cl;
- cl = nla_data(a[OVS_KEY_ATTR_CT_LABEL]);
- SW_FLOW_KEY_MEMCPY(match, ct.label, cl->ct_label,
+ cl = nla_data(a[OVS_KEY_ATTR_CT_LABELS]);
+ SW_FLOW_KEY_MEMCPY(match, ct.labels, cl->ct_labels,
sizeof(*cl), is_mask);
- *attrs &= ~(1ULL << OVS_KEY_ATTR_CT_LABEL);
+ *attrs &= ~(1ULL << OVS_KEY_ATTR_CT_LABELS);
}
return 0;
}
case OVS_KEY_ATTR_PRIORITY:
case OVS_KEY_ATTR_SKB_MARK:
case OVS_KEY_ATTR_CT_MARK:
- case OVS_KEY_ATTR_CT_LABEL:
+ case OVS_KEY_ATTR_CT_LABELS:
case OVS_KEY_ATTR_ETHERNET:
break;
/* Initialize the default stat node. */
stats = kmem_cache_alloc_node(flow_stats_cache,
- GFP_KERNEL | __GFP_ZERO, 0);
+ GFP_KERNEL | __GFP_ZERO,
+ node_online(0) ? 0 : NUMA_NO_NODE);
if (!stats)
goto err;
*/
void ovs_vport_get_stats(struct vport *vport, struct ovs_vport_stats *stats)
{
- struct net_device *dev = vport->dev;
- int i;
-
- memset(stats, 0, sizeof(*stats));
- stats->rx_errors = dev->stats.rx_errors;
- stats->tx_errors = dev->stats.tx_errors;
- stats->tx_dropped = dev->stats.tx_dropped;
- stats->rx_dropped = dev->stats.rx_dropped;
-
- stats->rx_dropped += atomic_long_read(&dev->rx_dropped);
- stats->tx_dropped += atomic_long_read(&dev->tx_dropped);
-
- for_each_possible_cpu(i) {
- const struct pcpu_sw_netstats *percpu_stats;
- struct pcpu_sw_netstats local_stats;
- unsigned int start;
-
- percpu_stats = per_cpu_ptr(dev->tstats, i);
-
- do {
- start = u64_stats_fetch_begin_irq(&percpu_stats->syncp);
- local_stats = *percpu_stats;
- } while (u64_stats_fetch_retry_irq(&percpu_stats->syncp, start));
-
- stats->rx_bytes += local_stats.rx_bytes;
- stats->rx_packets += local_stats.rx_packets;
- stats->tx_bytes += local_stats.tx_bytes;
- stats->tx_packets += local_stats.tx_packets;
- }
+ const struct rtnl_link_stats64 *dev_stats;
+ struct rtnl_link_stats64 temp;
+
+ dev_stats = dev_get_stats(vport->dev, &temp);
+ stats->rx_errors = dev_stats->rx_errors;
+ stats->tx_errors = dev_stats->tx_errors;
+ stats->tx_dropped = dev_stats->tx_dropped;
+ stats->rx_dropped = dev_stats->rx_dropped;
+
+ stats->rx_bytes = dev_stats->rx_bytes;
+ stats->rx_packets = dev_stats->rx_packets;
+ stats->tx_bytes = dev_stats->tx_bytes;
+ stats->tx_packets = dev_stats->tx_packets;
}
/**
OVS_CB(skb)->input_vport = vport;
OVS_CB(skb)->mru = 0;
+ if (unlikely(dev_net(skb->dev) != ovs_dp_get_net(vport->dp))) {
+ u32 mark;
+
+ mark = skb->mark;
+ skb_scrub_packet(skb, true);
+ skb->mark = mark;
+ tun_info = NULL;
+ }
+
/* Extract flow from 'skb' into 'key'. */
error = ovs_flow_key_extract(tun_info, skb, &key);
if (unlikely(error)) {
#define MIRRED_TAB_MASK 7
static LIST_HEAD(mirred_list);
+static DEFINE_SPINLOCK(mirred_list_lock);
static void tcf_mirred_release(struct tc_action *a, int bind)
{
struct tcf_mirred *m = to_mirred(a);
struct net_device *dev = rcu_dereference_protected(m->tcfm_dev, 1);
+ /* We could be called either in a RCU callback or with RTNL lock held. */
+ spin_lock_bh(&mirred_list_lock);
list_del(&m->tcfm_list);
+ spin_unlock_bh(&mirred_list_lock);
if (dev)
dev_put(dev);
}
} else {
if (bind)
return 0;
- if (!ovr) {
- tcf_hash_release(a, bind);
+
+ tcf_hash_release(a, bind);
+ if (!ovr)
return -EEXIST;
- }
}
m = to_mirred(a);
}
if (ret == ACT_P_CREATED) {
+ spin_lock_bh(&mirred_list_lock);
list_add(&m->tcfm_list, &mirred_list);
+ spin_unlock_bh(&mirred_list_lock);
tcf_hash_insert(a);
}
skb2->skb_iif = skb->dev->ifindex;
skb2->dev = dev;
+ skb_sender_cpu_clear(skb2);
err = dev_queue_xmit(skb2);
if (err) {
struct tcf_mirred *m;
ASSERT_RTNL();
- if (event == NETDEV_UNREGISTER)
+ if (event == NETDEV_UNREGISTER) {
+ spin_lock_bh(&mirred_list_lock);
list_for_each_entry(m, &mirred_list, tcfm_list) {
if (rcu_access_pointer(m->tcfm_dev) == dev) {
dev_put(dev);
RCU_INIT_POINTER(m->tcfm_dev, NULL);
}
}
+ spin_unlock_bh(&mirred_list_lock);
+ }
return NOTIFY_DONE;
}
return bucket - q->buckets;
}
+static unsigned int hhf_qdisc_drop(struct Qdisc *sch)
+{
+ unsigned int prev_backlog;
+
+ prev_backlog = sch->qstats.backlog;
+ hhf_drop(sch);
+ return prev_backlog - sch->qstats.backlog;
+}
+
static int hhf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct hhf_sched_data *q = qdisc_priv(sch);
.enqueue = hhf_enqueue,
.dequeue = hhf_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = hhf_drop,
+ .drop = hhf_qdisc_drop,
.init = hhf_init,
.reset = hhf_reset,
.destroy = hhf_destroy,
#include <linux/notifier.h>
#include <linux/netdevice.h>
#include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
#include <net/ip_fib.h>
#include <net/switchdev.h>
if (nla_len(attr) != sizeof(struct bridge_vlan_info))
return -EINVAL;
vinfo = nla_data(attr);
+ if (!vinfo->vid || vinfo->vid >= VLAN_VID_MASK)
+ return -EINVAL;
vlan->flags = vinfo->flags;
if (vinfo->flags & BRIDGE_VLAN_INFO_RANGE_BEGIN) {
if (vlan->vid_begin)
if (likely((usr <= TIPC_CRITICAL_IMPORTANCE) && !msg_errcode(m)))
return usr;
if ((usr == MSG_FRAGMENTER) || (usr == MSG_BUNDLER))
- return msg_bits(m, 5, 13, 0x7);
+ return msg_bits(m, 9, 0, 0x7);
return TIPC_SYSTEM_IMPORTANCE;
}
int usr = msg_user(m);
if (likely((usr == MSG_FRAGMENTER) || (usr == MSG_BUNDLER)))
- msg_set_bits(m, 5, 13, 0x7, i);
+ msg_set_bits(m, 9, 0, 0x7, i);
else if (i < TIPC_SYSTEM_IMPORTANCE)
msg_set_user(m, i);
else
}
/* Ignore duplicate packets */
- if (less(oseqno, rcv_nxt))
+ if ((usr != LINK_PROTOCOL) && less(oseqno, rcv_nxt))
return true;
/* Initiate or update failover mode if applicable */
if (!pl || !tipc_link_is_up(pl))
return true;
- /* Initiate or update synch mode if applicable */
- if ((usr == TUNNEL_PROTOCOL) && (mtyp == SYNCH_MSG)) {
+ /* Initiate synch mode if applicable */
+ if ((usr == TUNNEL_PROTOCOL) && (mtyp == SYNCH_MSG) && (oseqno == 1)) {
syncpt = iseqno + exp_pkts - 1;
if (!tipc_link_is_up(l)) {
tipc_link_fsm_evt(l, LINK_ESTABLISH_EVT);
goto out;
}
+ if (flags & MSG_PEEK)
+ skip = sk_peek_offset(sk, flags);
+ else
+ skip = 0;
+
do {
int chunk;
struct sk_buff *skb, *last;
break;
}
- skip = sk_peek_offset(sk, flags);
while (skip >= unix_skb_len(skb)) {
skip -= unix_skb_len(skb);
last = skb;
if (UNIXCB(skb).fp)
scm.fp = scm_fp_dup(UNIXCB(skb).fp);
- if (skip) {
- sk_peek_offset_fwd(sk, chunk);
- skip -= chunk;
- }
+ sk_peek_offset_fwd(sk, chunk);
if (UNIXCB(skb).fp)
break;
+ skip = 0;
last = skb;
last_len = skb->len;
unix_state_lock(sk);
projects / linux-drm-fsl-dcu.git / commitdiff