diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml
index 77750df0c2c4..929cf8c0b0fd 100644
--- a/Documentation/devicetree/bindings/net/adi,adin.yaml
+++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices ADIN1200/ADIN1300 PHY
maintainers:
- - Alexandru Ardelean <alexandru.ardelean@analog.com>
+ - Alexandru Tachici <alexandru.tachici@analog.com>
description: |
Bindings for Analog Devices Industrial Ethernet PHYs
@@ -37,7 +37,8 @@ properties:
default: 8
adi,phy-output-clock:
- description: Select clock output on GP_CLK pin. Two clocks are available:
+ description: |
+ Select clock output on GP_CLK pin. Two clocks are available:
A 25MHz reference and a free-running 125MHz.
The phy can alternatively automatically switch between the reference and
the 125MHz clocks based on its internal state.
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index b882d4238581..04216564a03c 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -2474,21 +2474,16 @@ drop_unsolicited_na - BOOLEAN
By default this is turned off.
-accept_unsolicited_na - BOOLEAN
- Add a new neighbour cache entry in STALE state for routers on receiving an
- unsolicited neighbour advertisement with target link-layer address option
- specified. This is as per router-side behavior documented in RFC9131.
- This has lower precedence than drop_unsolicited_na.
+accept_untracked_na - BOOLEAN
+ Add a new neighbour cache entry in STALE state for routers on receiving a
+ neighbour advertisement (either solicited or unsolicited) with target
+ link-layer address option specified if no neighbour entry is already
+ present for the advertised IPv6 address. Without this knob, NAs received
+ for untracked addresses (absent in neighbour cache) are silently ignored.
- ==== ====== ====== ==============================================
- drop accept fwding behaviour
- ---- ------ ------ ----------------------------------------------
- 1 X X Drop NA packet and don't pass up the stack
- 0 0 X Pass NA packet up the stack, don't update NC
- 0 1 0 Pass NA packet up the stack, don't update NC
- 0 1 1 Pass NA packet up the stack, and add a STALE
- NC entry
- ==== ====== ====== ==============================================
+ This is as per router-side behaviour documented in RFC9131.
+
+ This has lower precedence than drop_unsolicited_na.
This will optimize the return path for the initial off-link communication
that is initiated by a directly connected host, by ensuring that
diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index de4ea518c793..ebee5f07a208 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -57,7 +57,7 @@ static char *type_str[] = {
"AMT_MSG_MEMBERSHIP_QUERY",
"AMT_MSG_MEMBERSHIP_UPDATE",
"AMT_MSG_MULTICAST_DATA",
- "AMT_MSG_TEARDOWM",
+ "AMT_MSG_TEARDOWN",
};
static char *action_str[] = {
@@ -2423,7 +2423,7 @@ static bool amt_update_handler(struct amt_dev *amt, struct sk_buff *skb)
}
}
- return false;
+ return true;
report:
iph = ip_hdr(skb);
@@ -2679,7 +2679,7 @@ static int amt_rcv(struct sock *sk, struct sk_buff *skb)
amt = rcu_dereference_sk_user_data(sk);
if (!amt) {
err = true;
- goto out;
+ goto drop;
}
skb->dev = amt->dev;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3b7baaeae82c..f85372adf042 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -6159,7 +6159,9 @@ static int bond_check_params(struct bond_params *params)
strscpy_pad(params->primary, primary, sizeof(params->primary));
memcpy(params->arp_targets, arp_target, sizeof(arp_target));
+#if IS_ENABLED(CONFIG_IPV6)
memset(params->ns_targets, 0, sizeof(struct in6_addr) * BOND_MAX_NS_TARGETS);
+#endif
return 0;
}
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index f427fa1737c7..6f404f9c34e3 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -290,11 +290,6 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
addr6 = nla_get_in6_addr(attr);
- if (ipv6_addr_type(&addr6) & IPV6_ADDR_LINKLOCAL) {
- NL_SET_ERR_MSG(extack, "Invalid IPv6 addr6");
- return -EINVAL;
- }
-
bond_opt_initextra(&newval, &addr6, sizeof(addr6));
err = __bond_opt_set(bond, BOND_OPT_NS_TARGETS,
&newval);
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 64f7db2627ce..1f8323ad5282 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -34,10 +34,8 @@ static int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target);
static int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target);
static int bond_option_arp_ip_targets_set(struct bonding *bond,
const struct bond_opt_value *newval);
-#if IS_ENABLED(CONFIG_IPV6)
static int bond_option_ns_ip6_targets_set(struct bonding *bond,
const struct bond_opt_value *newval);
-#endif
static int bond_option_arp_validate_set(struct bonding *bond,
const struct bond_opt_value *newval);
static int bond_option_arp_all_targets_set(struct bonding *bond,
@@ -299,7 +297,6 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
.flags = BOND_OPTFLAG_RAWVAL,
.set = bond_option_arp_ip_targets_set
},
-#if IS_ENABLED(CONFIG_IPV6)
[BOND_OPT_NS_TARGETS] = {
.id = BOND_OPT_NS_TARGETS,
.name = "ns_ip6_target",
@@ -307,7 +304,6 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
.flags = BOND_OPTFLAG_RAWVAL,
.set = bond_option_ns_ip6_targets_set
},
-#endif
[BOND_OPT_DOWNDELAY] = {
.id = BOND_OPT_DOWNDELAY,
.name = "downdelay",
@@ -1254,6 +1250,12 @@ static int bond_option_ns_ip6_targets_set(struct bonding *bond,
return 0;
}
+#else
+static int bond_option_ns_ip6_targets_set(struct bonding *bond,
+ const struct bond_opt_value *newval)
+{
+ return -EPERM;
+}
#endif
static int bond_option_arp_validate_set(struct bonding *bond,
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index cfe37be42be4..43be458422b3 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -129,6 +129,21 @@ static void bond_info_show_master(struct seq_file *seq)
printed = 1;
}
seq_printf(seq, "\n");
+
+#if IS_ENABLED(CONFIG_IPV6)
+ printed = 0;
+ seq_printf(seq, "NS IPv6 target/s (xx::xx form):");
+
+ for (i = 0; (i < BOND_MAX_NS_TARGETS); i++) {
+ if (ipv6_addr_any(&bond->params.ns_targets[i]))
+ break;
+ if (printed)
+ seq_printf(seq, ",");
+ seq_printf(seq, " %pI6c", &bond->params.ns_targets[i]);
+ printed = 1;
+ }
+ seq_printf(seq, "\n");
+#endif
}
if (BOND_MODE(bond) == BOND_MODE_8023AD) {
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 5d2c57a7c708..0b49d243e00b 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3960,6 +3960,7 @@ static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
*/
child = of_get_child_by_name(np, "mdio");
err = mv88e6xxx_mdio_register(chip, child, false);
+ of_node_put(child);
if (err)
return err;
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index c78883c3a2c8..45634579adb6 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -1,32 +1,7 @@
-/* Copyright 2008 - 2016 Freescale Semiconductor Inc.
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later
+/*
+ * Copyright 2008 - 2016 Freescale Semiconductor Inc.
* Copyright 2020 NXP
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Freescale Semiconductor nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
index daf894a97050..35b8cea7f886 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
@@ -1,31 +1,6 @@
-/* Copyright 2008 - 2016 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Freescale Semiconductor nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later */
+/*
+ * Copyright 2008 - 2016 Freescale Semiconductor Inc.
*/
#ifndef __DPAA_H
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
index ee62d25cac81..4fee74c024bd 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
@@ -1,32 +1,6 @@
-/* Copyright 2008-2016 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Freescale Semiconductor nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later
+/*
+ * Copyright 2008 - 2016 Freescale Semiconductor Inc.
*/
#include <linux/init.h>
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
index 409c1dc39430..889f89df9930 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
@@ -1,32 +1,6 @@
-/* Copyright 2013-2015 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Freescale Semiconductor nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later */
+/*
+ * Copyright 2013-2015 Freescale Semiconductor Inc.
*/
#undef TRACE_SYSTEM
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
index 5750f9a56393..73f07881ce2d 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
@@ -1,32 +1,6 @@
-/* Copyright 2008-2016 Freescale Semiconductor, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Freescale Semiconductor nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later
+/*
+ * Copyright 2008 - 2016 Freescale Semiconductor Inc.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
index 15f37c5b8dc1..dafb26f81f95 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c
@@ -69,7 +69,7 @@ static int enetc_pci_mdio_probe(struct pci_dev *pdev,
return 0;
err_mdiobus_reg:
- pci_release_mem_regions(pdev);
+ pci_release_region(pdev, 0);
err_pci_mem_reg:
pci_disable_device(pdev);
err_pci_enable:
@@ -88,7 +88,7 @@ static void enetc_pci_mdio_remove(struct pci_dev *pdev)
mdiobus_unregister(bus);
mdio_priv = bus->priv;
iounmap(mdio_priv->hw->port);
- pci_release_mem_regions(pdev);
+ pci_release_region(pdev, 0);
pci_disable_device(pdev);
}
diff --git a/drivers/net/ethernet/intel/ice/Makefile b/drivers/net/ethernet/intel/ice/Makefile
index 46f439641441..9183d480b70b 100644
--- a/drivers/net/ethernet/intel/ice/Makefile
+++ b/drivers/net/ethernet/intel/ice/Makefile
@@ -47,8 +47,3 @@ ice-$(CONFIG_DCB) += ice_dcb.o ice_dcb_nl.o ice_dcb_lib.o
ice-$(CONFIG_RFS_ACCEL) += ice_arfs.o
ice-$(CONFIG_XDP_SOCKETS) += ice_xsk.o
ice-$(CONFIG_ICE_SWITCHDEV) += ice_eswitch.o
-
-# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
-ifndef KBUILD_EXTRA_WARN
-CFLAGS_ice_switch.o += -Wno-array-bounds
-endif
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index b25e27c4d887..05cb9dd7035a 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -601,12 +601,30 @@ struct ice_aqc_sw_rules {
__le32 addr_low;
};
+/* Add switch rule response:
+ * Content of return buffer is same as the input buffer. The status field and
+ * LUT index are updated as part of the response
+ */
+struct ice_aqc_sw_rules_elem_hdr {
+ __le16 type; /* Switch rule type, one of T_... */
+#define ICE_AQC_SW_RULES_T_LKUP_RX 0x0
+#define ICE_AQC_SW_RULES_T_LKUP_TX 0x1
+#define ICE_AQC_SW_RULES_T_LG_ACT 0x2
+#define ICE_AQC_SW_RULES_T_VSI_LIST_SET 0x3
+#define ICE_AQC_SW_RULES_T_VSI_LIST_CLEAR 0x4
+#define ICE_AQC_SW_RULES_T_PRUNE_LIST_SET 0x5
+#define ICE_AQC_SW_RULES_T_PRUNE_LIST_CLEAR 0x6
+ __le16 status;
+} __packed __aligned(sizeof(__le16));
+
/* Add/Update/Get/Remove lookup Rx/Tx command/response entry
* This structures describes the lookup rules and associated actions. "index"
* is returned as part of a response to a successful Add command, and can be
* used to identify the rule for Update/Get/Remove commands.
*/
struct ice_sw_rule_lkup_rx_tx {
+ struct ice_aqc_sw_rules_elem_hdr hdr;
+
__le16 recipe_id;
#define ICE_SW_RECIPE_LOGICAL_PORT_FWD 10
/* Source port for LOOKUP_RX and source VSI in case of LOOKUP_TX */
@@ -683,14 +701,16 @@ struct ice_sw_rule_lkup_rx_tx {
* lookup-type
*/
__le16 hdr_len;
- u8 hdr[];
-};
+ u8 hdr_data[];
+} __packed __aligned(sizeof(__le16));
/* Add/Update/Remove large action command/response entry
* "index" is returned as part of a response to a successful Add command, and
* can be used to identify the action for Update/Get/Remove commands.
*/
struct ice_sw_rule_lg_act {
+ struct ice_aqc_sw_rules_elem_hdr hdr;
+
__le16 index; /* Index in large action table */
__le16 size;
/* Max number of large actions */
@@ -744,45 +764,19 @@ struct ice_sw_rule_lg_act {
#define ICE_LG_ACT_STAT_COUNT_S 3
#define ICE_LG_ACT_STAT_COUNT_M (0x7F << ICE_LG_ACT_STAT_COUNT_S)
__le32 act[]; /* array of size for actions */
-};
+} __packed __aligned(sizeof(__le16));
/* Add/Update/Remove VSI list command/response entry
* "index" is returned as part of a response to a successful Add command, and
* can be used to identify the VSI list for Update/Get/Remove commands.
*/
struct ice_sw_rule_vsi_list {
+ struct ice_aqc_sw_rules_elem_hdr hdr;
+
__le16 index; /* Index of VSI/Prune list */
__le16 number_vsi;
__le16 vsi[]; /* Array of number_vsi VSI numbers */
-};
-
-/* Query VSI list command/response entry */
-struct ice_sw_rule_vsi_list_query {
- __le16 index;
- DECLARE_BITMAP(vsi_list, ICE_MAX_VSI);
-} __packed;
-
-/* Add switch rule response:
- * Content of return buffer is same as the input buffer. The status field and
- * LUT index are updated as part of the response
- */
-struct ice_aqc_sw_rules_elem {
- __le16 type; /* Switch rule type, one of T_... */
-#define ICE_AQC_SW_RULES_T_LKUP_RX 0x0
-#define ICE_AQC_SW_RULES_T_LKUP_TX 0x1
-#define ICE_AQC_SW_RULES_T_LG_ACT 0x2
-#define ICE_AQC_SW_RULES_T_VSI_LIST_SET 0x3
-#define ICE_AQC_SW_RULES_T_VSI_LIST_CLEAR 0x4
-#define ICE_AQC_SW_RULES_T_PRUNE_LIST_SET 0x5
-#define ICE_AQC_SW_RULES_T_PRUNE_LIST_CLEAR 0x6
- __le16 status;
- union {
- struct ice_sw_rule_lkup_rx_tx lkup_tx_rx;
- struct ice_sw_rule_lg_act lg_act;
- struct ice_sw_rule_vsi_list vsi_list;
- struct ice_sw_rule_vsi_list_query vsi_list_query;
- } __packed pdata;
-};
+} __packed __aligned(sizeof(__le16));
/* Query PFC Mode (direct 0x0302)
* Set PFC Mode (direct 0x0303)
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 9f0a4dfb4818..8d8f3eec79ee 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -1282,18 +1282,13 @@ static const struct ice_dummy_pkt_profile ice_dummy_pkt_profiles[] = {
ICE_PKT_PROFILE(tcp, 0),
};
-#define ICE_SW_RULE_RX_TX_ETH_HDR_SIZE \
- (offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr) + \
- (DUMMY_ETH_HDR_LEN * \
- sizeof(((struct ice_sw_rule_lkup_rx_tx *)0)->hdr[0])))
-#define ICE_SW_RULE_RX_TX_NO_HDR_SIZE \
- (offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr))
-#define ICE_SW_RULE_LG_ACT_SIZE(n) \
- (offsetof(struct ice_aqc_sw_rules_elem, pdata.lg_act.act) + \
- ((n) * sizeof(((struct ice_sw_rule_lg_act *)0)->act[0])))
-#define ICE_SW_RULE_VSI_LIST_SIZE(n) \
- (offsetof(struct ice_aqc_sw_rules_elem, pdata.vsi_list.vsi) + \
- ((n) * sizeof(((struct ice_sw_rule_vsi_list *)0)->vsi[0])))
+#define ICE_SW_RULE_RX_TX_HDR_SIZE(s, l) struct_size((s), hdr_data, (l))
+#define ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s) \
+ ICE_SW_RULE_RX_TX_HDR_SIZE((s), DUMMY_ETH_HDR_LEN)
+#define ICE_SW_RULE_RX_TX_NO_HDR_SIZE(s) \
+ ICE_SW_RULE_RX_TX_HDR_SIZE((s), 0)
+#define ICE_SW_RULE_LG_ACT_SIZE(s, n) struct_size((s), act, (n))
+#define ICE_SW_RULE_VSI_LIST_SIZE(s, n) struct_size((s), vsi, (n))
/* this is a recipe to profile association bitmap */
static DECLARE_BITMAP(recipe_to_profile[ICE_MAX_NUM_RECIPES],
@@ -2376,7 +2371,8 @@ static void ice_fill_sw_info(struct ice_hw *hw, struct ice_fltr_info *fi)
*/
static void
ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info,
- struct ice_aqc_sw_rules_elem *s_rule, enum ice_adminq_opc opc)
+ struct ice_sw_rule_lkup_rx_tx *s_rule,
+ enum ice_adminq_opc opc)
{
u16 vlan_id = ICE_MAX_VLAN_ID + 1;
u16 vlan_tpid = ETH_P_8021Q;
@@ -2388,15 +2384,14 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info,
u8 q_rgn;
if (opc == ice_aqc_opc_remove_sw_rules) {
- s_rule->pdata.lkup_tx_rx.act = 0;
- s_rule->pdata.lkup_tx_rx.index =
- cpu_to_le16(f_info->fltr_rule_id);
- s_rule->pdata.lkup_tx_rx.hdr_len = 0;
+ s_rule->act = 0;
+ s_rule->index = cpu_to_le16(f_info->fltr_rule_id);
+ s_rule->hdr_len = 0;
return;
}
eth_hdr_sz = sizeof(dummy_eth_header);
- eth_hdr = s_rule->pdata.lkup_tx_rx.hdr;
+ eth_hdr = s_rule->hdr_data;
/* initialize the ether header with a dummy header */
memcpy(eth_hdr, dummy_eth_header, eth_hdr_sz);
@@ -2481,14 +2476,14 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info,
break;
}
- s_rule->type = (f_info->flag & ICE_FLTR_RX) ?
+ s_rule->hdr.type = (f_info->flag & ICE_FLTR_RX) ?
cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_RX) :
cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_TX);
/* Recipe set depending on lookup type */
- s_rule->pdata.lkup_tx_rx.recipe_id = cpu_to_le16(f_info->lkup_type);
- s_rule->pdata.lkup_tx_rx.src = cpu_to_le16(f_info->src);
- s_rule->pdata.lkup_tx_rx.act = cpu_to_le32(act);
+ s_rule->recipe_id = cpu_to_le16(f_info->lkup_type);
+ s_rule->src = cpu_to_le16(f_info->src);
+ s_rule->act = cpu_to_le32(act);
if (daddr)
ether_addr_copy(eth_hdr + ICE_ETH_DA_OFFSET, daddr);
@@ -2502,7 +2497,7 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info,
/* Create the switch rule with the final dummy Ethernet header */
if (opc != ice_aqc_opc_update_sw_rules)
- s_rule->pdata.lkup_tx_rx.hdr_len = cpu_to_le16(eth_hdr_sz);
+ s_rule->hdr_len = cpu_to_le16(eth_hdr_sz);
}
/**
@@ -2519,7 +2514,8 @@ static int
ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
u16 sw_marker, u16 l_id)
{
- struct ice_aqc_sw_rules_elem *lg_act, *rx_tx;
+ struct ice_sw_rule_lkup_rx_tx *rx_tx;
+ struct ice_sw_rule_lg_act *lg_act;
/* For software marker we need 3 large actions
* 1. FWD action: FWD TO VSI or VSI LIST
* 2. GENERIC VALUE action to hold the profile ID
@@ -2540,18 +2536,18 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
* 1. Large Action
* 2. Look up Tx Rx
*/
- lg_act_size = (u16)ICE_SW_RULE_LG_ACT_SIZE(num_lg_acts);
- rules_size = lg_act_size + ICE_SW_RULE_RX_TX_ETH_HDR_SIZE;
+ lg_act_size = (u16)ICE_SW_RULE_LG_ACT_SIZE(lg_act, num_lg_acts);
+ rules_size = lg_act_size + ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(rx_tx);
lg_act = devm_kzalloc(ice_hw_to_dev(hw), rules_size, GFP_KERNEL);
if (!lg_act)
return -ENOMEM;
- rx_tx = (struct ice_aqc_sw_rules_elem *)((u8 *)lg_act + lg_act_size);
+ rx_tx = (typeof(rx_tx))((u8 *)lg_act + lg_act_size);
/* Fill in the first switch rule i.e. large action */
- lg_act->type = cpu_to_le16(ICE_AQC_SW_RULES_T_LG_ACT);
- lg_act->pdata.lg_act.index = cpu_to_le16(l_id);
- lg_act->pdata.lg_act.size = cpu_to_le16(num_lg_acts);
+ lg_act->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_LG_ACT);
+ lg_act->index = cpu_to_le16(l_id);
+ lg_act->size = cpu_to_le16(num_lg_acts);
/* First action VSI forwarding or VSI list forwarding depending on how
* many VSIs
@@ -2563,13 +2559,13 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
act |= (id << ICE_LG_ACT_VSI_LIST_ID_S) & ICE_LG_ACT_VSI_LIST_ID_M;
if (m_ent->vsi_count > 1)
act |= ICE_LG_ACT_VSI_LIST;
- lg_act->pdata.lg_act.act[0] = cpu_to_le32(act);
+ lg_act->act[0] = cpu_to_le32(act);
/* Second action descriptor type */
act = ICE_LG_ACT_GENERIC;
act |= (1 << ICE_LG_ACT_GENERIC_VALUE_S) & ICE_LG_ACT_GENERIC_VALUE_M;
- lg_act->pdata.lg_act.act[1] = cpu_to_le32(act);
+ lg_act->act[1] = cpu_to_le32(act);
act = (ICE_LG_ACT_GENERIC_OFF_RX_DESC_PROF_IDX <<
ICE_LG_ACT_GENERIC_OFFSET_S) & ICE_LG_ACT_GENERIC_OFFSET_M;
@@ -2579,24 +2575,22 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
act |= (sw_marker << ICE_LG_ACT_GENERIC_VALUE_S) &
ICE_LG_ACT_GENERIC_VALUE_M;
- lg_act->pdata.lg_act.act[2] = cpu_to_le32(act);
+ lg_act->act[2] = cpu_to_le32(act);
/* call the fill switch rule to fill the lookup Tx Rx structure */
ice_fill_sw_rule(hw, &m_ent->fltr_info, rx_tx,
ice_aqc_opc_update_sw_rules);
/* Update the action to point to the large action ID */
- rx_tx->pdata.lkup_tx_rx.act =
- cpu_to_le32(ICE_SINGLE_ACT_PTR |
- ((l_id << ICE_SINGLE_ACT_PTR_VAL_S) &
- ICE_SINGLE_ACT_PTR_VAL_M));
+ rx_tx->act = cpu_to_le32(ICE_SINGLE_ACT_PTR |
+ ((l_id << ICE_SINGLE_ACT_PTR_VAL_S) &
+ ICE_SINGLE_ACT_PTR_VAL_M));
/* Use the filter rule ID of the previously created rule with single
* act. Once the update happens, hardware will treat this as large
* action
*/
- rx_tx->pdata.lkup_tx_rx.index =
- cpu_to_le16(m_ent->fltr_info.fltr_rule_id);
+ rx_tx->index = cpu_to_le16(m_ent->fltr_info.fltr_rule_id);
status = ice_aq_sw_rules(hw, lg_act, rules_size, 2,
ice_aqc_opc_update_sw_rules, NULL);
@@ -2658,7 +2652,7 @@ ice_update_vsi_list_rule(struct ice_hw *hw, u16 *vsi_handle_arr, u16 num_vsi,
u16 vsi_list_id, bool remove, enum ice_adminq_opc opc,
enum ice_sw_lkup_type lkup_type)
{
- struct ice_aqc_sw_rules_elem *s_rule;
+ struct ice_sw_rule_vsi_list *s_rule;
u16 s_rule_size;
u16 rule_type;
int status;
@@ -2681,7 +2675,7 @@ ice_update_vsi_list_rule(struct ice_hw *hw, u16 *vsi_handle_arr, u16 num_vsi,
else
return -EINVAL;
- s_rule_size = (u16)ICE_SW_RULE_VSI_LIST_SIZE(num_vsi);
+ s_rule_size = (u16)ICE_SW_RULE_VSI_LIST_SIZE(s_rule, num_vsi);
s_rule = devm_kzalloc(ice_hw_to_dev(hw), s_rule_size, GFP_KERNEL);
if (!s_rule)
return -ENOMEM;
@@ -2691,13 +2685,13 @@ ice_update_vsi_list_rule(struct ice_hw *hw, u16 *vsi_handle_arr, u16 num_vsi,
goto exit;
}
/* AQ call requires hw_vsi_id(s) */
- s_rule->pdata.vsi_list.vsi[i] =
+ s_rule->vsi[i] =
cpu_to_le16(ice_get_hw_vsi_num(hw, vsi_handle_arr[i]));
}
- s_rule->type = cpu_to_le16(rule_type);
- s_rule->pdata.vsi_list.number_vsi = cpu_to_le16(num_vsi);
- s_rule->pdata.vsi_list.index = cpu_to_le16(vsi_list_id);
+ s_rule->hdr.type = cpu_to_le16(rule_type);
+ s_rule->number_vsi = cpu_to_le16(num_vsi);
+ s_rule->index = cpu_to_le16(vsi_list_id);
status = ice_aq_sw_rules(hw, s_rule, s_rule_size, 1, opc, NULL);
@@ -2745,13 +2739,14 @@ ice_create_pkt_fwd_rule(struct ice_hw *hw,
struct ice_fltr_list_entry *f_entry)
{
struct ice_fltr_mgmt_list_entry *fm_entry;
- struct ice_aqc_sw_rules_elem *s_rule;
+ struct ice_sw_rule_lkup_rx_tx *s_rule;
enum ice_sw_lkup_type l_type;
struct ice_sw_recipe *recp;
int status;
s_rule = devm_kzalloc(ice_hw_to_dev(hw),
- ICE_SW_RULE_RX_TX_ETH_HDR_SIZE, GFP_KERNEL);
+ ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule),
+ GFP_KERNEL);
if (!s_rule)
return -ENOMEM;
fm_entry = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*fm_entry),
@@ -2772,17 +2767,16 @@ ice_create_pkt_fwd_rule(struct ice_hw *hw,
ice_fill_sw_rule(hw, &fm_entry->fltr_info, s_rule,
ice_aqc_opc_add_sw_rules);
- status = ice_aq_sw_rules(hw, s_rule, ICE_SW_RULE_RX_TX_ETH_HDR_SIZE, 1,
+ status = ice_aq_sw_rules(hw, s_rule,
+ ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule), 1,
ice_aqc_opc_add_sw_rules, NULL);
if (status) {
devm_kfree(ice_hw_to_dev(hw), fm_entry);
goto ice_create_pkt_fwd_rule_exit;
}
- f_entry->fltr_info.fltr_rule_id =
- le16_to_cpu(s_rule->pdata.lkup_tx_rx.index);
- fm_entry->fltr_info.fltr_rule_id =
- le16_to_cpu(s_rule->pdata.lkup_tx_rx.index);
+ f_entry->fltr_info.fltr_rule_id = le16_to_cpu(s_rule->index);
+ fm_entry->fltr_info.fltr_rule_id = le16_to_cpu(s_rule->index);
/* The book keeping entries will get removed when base driver
* calls remove filter AQ command
@@ -2807,20 +2801,22 @@ ice_create_pkt_fwd_rule_exit:
static int
ice_update_pkt_fwd_rule(struct ice_hw *hw, struct ice_fltr_info *f_info)
{
- struct ice_aqc_sw_rules_elem *s_rule;
+ struct ice_sw_rule_lkup_rx_tx *s_rule;
int status;
s_rule = devm_kzalloc(ice_hw_to_dev(hw),
- ICE_SW_RULE_RX_TX_ETH_HDR_SIZE, GFP_KERNEL);
+ ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule),
+ GFP_KERNEL);
if (!s_rule)
return -ENOMEM;
ice_fill_sw_rule(hw, f_info, s_rule, ice_aqc_opc_update_sw_rules);
- s_rule->pdata.lkup_tx_rx.index = cpu_to_le16(f_info->fltr_rule_id);
+ s_rule->index = cpu_to_le16(f_info->fltr_rule_id);
/* Update switch rule with new rule set to forward VSI list */
- status = ice_aq_sw_rules(hw, s_rule, ICE_SW_RULE_RX_TX_ETH_HDR_SIZE, 1,
+ status = ice_aq_sw_rules(hw, s_rule,
+ ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule), 1,
ice_aqc_opc_update_sw_rules, NULL);
devm_kfree(ice_hw_to_dev(hw), s_rule);
@@ -3104,17 +3100,17 @@ static int
ice_remove_vsi_list_rule(struct ice_hw *hw, u16 vsi_list_id,
enum ice_sw_lkup_type lkup_type)
{
- struct ice_aqc_sw_rules_elem *s_rule;
+ struct ice_sw_rule_vsi_list *s_rule;
u16 s_rule_size;
int status;
- s_rule_size = (u16)ICE_SW_RULE_VSI_LIST_SIZE(0);
+ s_rule_size = (u16)ICE_SW_RULE_VSI_LIST_SIZE(s_rule, 0);
s_rule = devm_kzalloc(ice_hw_to_dev(hw), s_rule_size, GFP_KERNEL);
if (!s_rule)
return -ENOMEM;
- s_rule->type = cpu_to_le16(ICE_AQC_SW_RULES_T_VSI_LIST_CLEAR);
- s_rule->pdata.vsi_list.index = cpu_to_le16(vsi_list_id);
+ s_rule->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_VSI_LIST_CLEAR);
+ s_rule->index = cpu_to_le16(vsi_list_id);
/* Free the vsi_list resource that we allocated. It is assumed that the
* list is empty at this point.
@@ -3274,10 +3270,10 @@ ice_remove_rule_internal(struct ice_hw *hw, u8 recp_id,
if (remove_rule) {
/* Remove the lookup rule */
- struct ice_aqc_sw_rules_elem *s_rule;
+ struct ice_sw_rule_lkup_rx_tx *s_rule;
s_rule = devm_kzalloc(ice_hw_to_dev(hw),
- ICE_SW_RULE_RX_TX_NO_HDR_SIZE,
+ ICE_SW_RULE_RX_TX_NO_HDR_SIZE(s_rule),
GFP_KERNEL);
if (!s_rule) {
status = -ENOMEM;
@@ -3288,8 +3284,8 @@ ice_remove_rule_internal(struct ice_hw *hw, u8 recp_id,
ice_aqc_opc_remove_sw_rules);
status = ice_aq_sw_rules(hw, s_rule,
- ICE_SW_RULE_RX_TX_NO_HDR_SIZE, 1,
- ice_aqc_opc_remove_sw_rules, NULL);
+ ICE_SW_RULE_RX_TX_NO_HDR_SIZE(s_rule),
+ 1, ice_aqc_opc_remove_sw_rules, NULL);
/* Remove a book keeping from the list */
devm_kfree(ice_hw_to_dev(hw), s_rule);
@@ -3437,7 +3433,7 @@ bool ice_vlan_fltr_exist(struct ice_hw *hw, u16 vlan_id, u16 vsi_handle)
*/
int ice_add_mac(struct ice_hw *hw, struct list_head *m_list)
{
- struct ice_aqc_sw_rules_elem *s_rule, *r_iter;
+ struct ice_sw_rule_lkup_rx_tx *s_rule, *r_iter;
struct ice_fltr_list_entry *m_list_itr;
struct list_head *rule_head;
u16 total_elem_left, s_rule_size;
@@ -3501,7 +3497,7 @@ int ice_add_mac(struct ice_hw *hw, struct list_head *m_list)
rule_head = &sw->recp_list[ICE_SW_LKUP_MAC].filt_rules;
/* Allocate switch rule buffer for the bulk update for unicast */
- s_rule_size = ICE_SW_RULE_RX_TX_ETH_HDR_SIZE;
+ s_rule_size = ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule);
s_rule = devm_kcalloc(ice_hw_to_dev(hw), num_unicast, s_rule_size,
GFP_KERNEL);
if (!s_rule) {
@@ -3517,8 +3513,7 @@ int ice_add_mac(struct ice_hw *hw, struct list_head *m_list)
if (is_unicast_ether_addr(mac_addr)) {
ice_fill_sw_rule(hw, &m_list_itr->fltr_info, r_iter,
ice_aqc_opc_add_sw_rules);
- r_iter = (struct ice_aqc_sw_rules_elem *)
- ((u8 *)r_iter + s_rule_size);
+ r_iter = (typeof(s_rule))((u8 *)r_iter + s_rule_size);
}
}
@@ -3527,7 +3522,7 @@ int ice_add_mac(struct ice_hw *hw, struct list_head *m_list)
/* Call AQ switch rule in AQ_MAX chunk */
for (total_elem_left = num_unicast; total_elem_left > 0;
total_elem_left -= elem_sent) {
- struct ice_aqc_sw_rules_elem *entry = r_iter;
+ struct ice_sw_rule_lkup_rx_tx *entry = r_iter;
elem_sent = min_t(u8, total_elem_left,
(ICE_AQ_MAX_BUF_LEN / s_rule_size));
@@ -3536,7 +3531,7 @@ int ice_add_mac(struct ice_hw *hw, struct list_head *m_list)
NULL);
if (status)
goto ice_add_mac_exit;
- r_iter = (struct ice_aqc_sw_rules_elem *)
+ r_iter = (typeof(s_rule))
((u8 *)r_iter + (elem_sent * s_rule_size));
}
@@ -3548,8 +3543,7 @@ int ice_add_mac(struct ice_hw *hw, struct list_head *m_list)
struct ice_fltr_mgmt_list_entry *fm_entry;
if (is_unicast_ether_addr(mac_addr)) {
- f_info->fltr_rule_id =
- le16_to_cpu(r_iter->pdata.lkup_tx_rx.index);
+ f_info->fltr_rule_id = le16_to_cpu(r_iter->index);
f_info->fltr_act = ICE_FWD_TO_VSI;
/* Create an entry to track this MAC address */
fm_entry = devm_kzalloc(ice_hw_to_dev(hw),
@@ -3565,8 +3559,7 @@ int ice_add_mac(struct ice_hw *hw, struct list_head *m_list)
*/
list_add(&fm_entry->list_entry, rule_head);
- r_iter = (struct ice_aqc_sw_rules_elem *)
- ((u8 *)r_iter + s_rule_size);
+ r_iter = (typeof(s_rule))((u8 *)r_iter + s_rule_size);
}
}
@@ -3865,7 +3858,7 @@ ice_rem_adv_rule_info(struct ice_hw *hw, struct list_head *rule_head)
*/
int ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction)
{
- struct ice_aqc_sw_rules_elem *s_rule;
+ struct ice_sw_rule_lkup_rx_tx *s_rule;
struct ice_fltr_info f_info;
enum ice_adminq_opc opcode;
u16 s_rule_size;
@@ -3876,8 +3869,8 @@ int ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction)
return -EINVAL;
hw_vsi_id = ice_get_hw_vsi_num(hw, vsi_handle);
- s_rule_size = set ? ICE_SW_RULE_RX_TX_ETH_HDR_SIZE :
- ICE_SW_RULE_RX_TX_NO_HDR_SIZE;
+ s_rule_size = set ? ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule) :
+ ICE_SW_RULE_RX_TX_NO_HDR_SIZE(s_rule);
s_rule = devm_kzalloc(ice_hw_to_dev(hw), s_rule_size, GFP_KERNEL);
if (!s_rule)
@@ -3915,7 +3908,7 @@ int ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction)
if (status || !(f_info.flag & ICE_FLTR_TX_RX))
goto out;
if (set) {
- u16 index = le16_to_cpu(s_rule->pdata.lkup_tx_rx.index);
+ u16 index = le16_to_cpu(s_rule->index);
if (f_info.flag & ICE_FLTR_TX) {
hw->port_info->dflt_tx_vsi_num = hw_vsi_id;
@@ -5641,7 +5634,7 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
*/
static int
ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
- struct ice_aqc_sw_rules_elem *s_rule,
+ struct ice_sw_rule_lkup_rx_tx *s_rule,
const struct ice_dummy_pkt_profile *profile)
{
u8 *pkt;
@@ -5650,7 +5643,7 @@ ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
/* Start with a packet with a pre-defined/dummy content. Then, fill
* in the header values to be looked up or matched.
*/
- pkt = s_rule->pdata.lkup_tx_rx.hdr;
+ pkt = s_rule->hdr_data;
memcpy(pkt, profile->pkt, profile->pkt_len);
@@ -5740,7 +5733,7 @@ ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
}
}
- s_rule->pdata.lkup_tx_rx.hdr_len = cpu_to_le16(profile->pkt_len);
+ s_rule->hdr_len = cpu_to_le16(profile->pkt_len);
return 0;
}
@@ -5963,7 +5956,7 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
struct ice_rule_query_data *added_entry)
{
struct ice_adv_fltr_mgmt_list_entry *m_entry, *adv_fltr = NULL;
- struct ice_aqc_sw_rules_elem *s_rule = NULL;
+ struct ice_sw_rule_lkup_rx_tx *s_rule = NULL;
const struct ice_dummy_pkt_profile *profile;
u16 rid = 0, i, rule_buf_sz, vsi_handle;
struct list_head *rule_head;
@@ -6040,7 +6033,7 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
}
return status;
}
- rule_buf_sz = ICE_SW_RULE_RX_TX_NO_HDR_SIZE + profile->pkt_len;
+ rule_buf_sz = ICE_SW_RULE_RX_TX_HDR_SIZE(s_rule, profile->pkt_len);
s_rule = kzalloc(rule_buf_sz, GFP_KERNEL);
if (!s_rule)
return -ENOMEM;
@@ -6089,16 +6082,15 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
* by caller)
*/
if (rinfo->rx) {
- s_rule->type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_RX);
- s_rule->pdata.lkup_tx_rx.src =
- cpu_to_le16(hw->port_info->lport);
+ s_rule->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_RX);
+ s_rule->src = cpu_to_le16(hw->port_info->lport);
} else {
- s_rule->type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_TX);
- s_rule->pdata.lkup_tx_rx.src = cpu_to_le16(rinfo->sw_act.src);
+ s_rule->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_TX);
+ s_rule->src = cpu_to_le16(rinfo->sw_act.src);
}
- s_rule->pdata.lkup_tx_rx.recipe_id = cpu_to_le16(rid);
- s_rule->pdata.lkup_tx_rx.act = cpu_to_le32(act);
+ s_rule->recipe_id = cpu_to_le16(rid);
+ s_rule->act = cpu_to_le32(act);
status = ice_fill_adv_dummy_packet(lkups, lkups_cnt, s_rule, profile);
if (status)
@@ -6107,7 +6099,7 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
if (rinfo->tun_type != ICE_NON_TUN &&
rinfo->tun_type != ICE_SW_TUN_AND_NON_TUN) {
status = ice_fill_adv_packet_tun(hw, rinfo->tun_type,
- s_rule->pdata.lkup_tx_rx.hdr,
+ s_rule->hdr_data,
profile->offsets);
if (status)
goto err_ice_add_adv_rule;
@@ -6135,8 +6127,7 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
adv_fltr->lkups_cnt = lkups_cnt;
adv_fltr->rule_info = *rinfo;
- adv_fltr->rule_info.fltr_rule_id =
- le16_to_cpu(s_rule->pdata.lkup_tx_rx.index);
+ adv_fltr->rule_info.fltr_rule_id = le16_to_cpu(s_rule->index);
sw = hw->switch_info;
sw->recp_list[rid].adv_rule = true;
rule_head = &sw->recp_list[rid].filt_rules;
@@ -6384,17 +6375,16 @@ ice_rem_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
}
mutex_unlock(rule_lock);
if (remove_rule) {
- struct ice_aqc_sw_rules_elem *s_rule;
+ struct ice_sw_rule_lkup_rx_tx *s_rule;
u16 rule_buf_sz;
- rule_buf_sz = ICE_SW_RULE_RX_TX_NO_HDR_SIZE;
+ rule_buf_sz = ICE_SW_RULE_RX_TX_NO_HDR_SIZE(s_rule);
s_rule = kzalloc(rule_buf_sz, GFP_KERNEL);
if (!s_rule)
return -ENOMEM;
- s_rule->pdata.lkup_tx_rx.act = 0;
- s_rule->pdata.lkup_tx_rx.index =
- cpu_to_le16(list_elem->rule_info.fltr_rule_id);
- s_rule->pdata.lkup_tx_rx.hdr_len = 0;
+ s_rule->act = 0;
+ s_rule->index = cpu_to_le16(list_elem->rule_info.fltr_rule_id);
+ s_rule->hdr_len = 0;
status = ice_aq_sw_rules(hw, (struct ice_aqc_sw_rules *)s_rule,
rule_buf_sz, 1,
ice_aqc_opc_remove_sw_rules, NULL);
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h
index ecac75e71395..eb641e5512d2 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.h
+++ b/drivers/net/ethernet/intel/ice/ice_switch.h
@@ -23,9 +23,6 @@
#define ICE_PROFID_IPV6_GTPU_TEID 46
#define ICE_PROFID_IPV6_GTPU_IPV6_TCP_INNER 70
-#define ICE_SW_RULE_RX_TX_NO_HDR_SIZE \
- (offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr))
-
/* VSI context structure for add/get/update/free operations */
struct ice_vsi_ctx {
u16 vsi_num;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
index a79201a9a6f0..a9da85e418a4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
@@ -579,7 +579,7 @@ static bool is_valid_offset(struct rvu *rvu, struct cpt_rd_wr_reg_msg *req)
blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);
if (blkaddr < 0)
- return blkaddr;
+ return false;
/* Registers that can be accessed from PF/VF */
if ((offset & 0xFF000) == CPT_AF_LFX_CTL(0) ||
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index a9d4fd8945bb..b3b3c079a0fa 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2212,6 +2212,9 @@ static int mtk_hwlro_get_fdir_entry(struct net_device *dev,
struct ethtool_rx_flow_spec *fsp =
(struct ethtool_rx_flow_spec *)&cmd->fs;
+ if (fsp->location >= ARRAY_SIZE(mac->hwlro_ip))
+ return -EINVAL;
+
/* only tcp dst ipv4 is meaningful, others are meaningless */
fsp->flow_type = TCP_V4_FLOW;
fsp->h_u.tcp_ip4_spec.ip4dst = ntohl(mac->hwlro_ip[fsp->location]);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index 11f7c03ae81b..0eb9d74547f8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -571,18 +571,32 @@ static int _next_phys_dev(struct mlx5_core_dev *mdev,
return 1;
}
+static void *pci_get_other_drvdata(struct device *this, struct device *other)
+{
+ if (this->driver != other->driver)
+ return NULL;
+
+ return pci_get_drvdata(to_pci_dev(other));
+}
+
static int next_phys_dev(struct device *dev, const void *data)
{
- struct mlx5_adev *madev = container_of(dev, struct mlx5_adev, adev.dev);
- struct mlx5_core_dev *mdev = madev->mdev;
+ struct mlx5_core_dev *mdev, *this = (struct mlx5_core_dev *)data;
+
+ mdev = pci_get_other_drvdata(this->device, dev);
+ if (!mdev)
+ return 0;
return _next_phys_dev(mdev, data);
}
static int next_phys_dev_lag(struct device *dev, const void *data)
{
- struct mlx5_adev *madev = container_of(dev, struct mlx5_adev, adev.dev);
- struct mlx5_core_dev *mdev = madev->mdev;
+ struct mlx5_core_dev *mdev, *this = (struct mlx5_core_dev *)data;
+
+ mdev = pci_get_other_drvdata(this->device, dev);
+ if (!mdev)
+ return 0;
if (!MLX5_CAP_GEN(mdev, vport_group_manager) ||
!MLX5_CAP_GEN(mdev, lag_master) ||
@@ -596,19 +610,17 @@ static int next_phys_dev_lag(struct device *dev, const void *data)
static struct mlx5_core_dev *mlx5_get_next_dev(struct mlx5_core_dev *dev,
int (*match)(struct device *dev, const void *data))
{
- struct auxiliary_device *adev;
- struct mlx5_adev *madev;
+ struct device *next;
if (!mlx5_core_is_pf(dev))
return NULL;
- adev = auxiliary_find_device(NULL, dev, match);
- if (!adev)
+ next = bus_find_device(&pci_bus_type, NULL, dev, match);
+ if (!next)
return NULL;
- madev = container_of(adev, struct mlx5_adev, adev);
- put_device(&adev->dev);
- return madev->mdev;
+ put_device(next);
+ return pci_get_drvdata(to_pci_dev(next));
}
/* Must be called with intf_mutex held */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 65d3c4865abf..b6c15efe92ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -764,6 +764,7 @@ struct mlx5e_rq {
u8 wq_type;
u32 rqn;
struct mlx5_core_dev *mdev;
+ struct mlx5e_channel *channel;
u32 umr_mkey;
struct mlx5e_dma_info wqe_overflow;
@@ -1076,6 +1077,9 @@ void mlx5e_close_cq(struct mlx5e_cq *cq);
int mlx5e_open_locked(struct net_device *netdev);
int mlx5e_close_locked(struct net_device *netdev);
+void mlx5e_trigger_napi_icosq(struct mlx5e_channel *c);
+void mlx5e_trigger_napi_sched(struct napi_struct *napi);
+
int mlx5e_open_channels(struct mlx5e_priv *priv,
struct mlx5e_channels *chs);
void mlx5e_close_channels(struct mlx5e_channels *chs);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 4130a871de61..6e3a90a959e9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -12,6 +12,7 @@ struct mlx5e_post_act;
enum {
MLX5E_TC_FT_LEVEL = 0,
MLX5E_TC_TTC_FT_LEVEL,
+ MLX5E_TC_MISS_LEVEL,
};
struct mlx5e_tc_table {
@@ -20,6 +21,7 @@ struct mlx5e_tc_table {
*/
struct mutex t_lock;
struct mlx5_flow_table *t;
+ struct mlx5_flow_table *miss_t;
struct mlx5_fs_chains *chains;
struct mlx5e_post_act *post_act;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
index 335b20b6383b..047f88f09203 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
@@ -736,6 +736,7 @@ void mlx5e_ptp_activate_channel(struct mlx5e_ptp *c)
if (test_bit(MLX5E_PTP_STATE_RX, c->state)) {
mlx5e_ptp_rx_set_fs(c->priv);
mlx5e_activate_rq(&c->rq);
+ mlx5e_trigger_napi_sched(&c->napi);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index 2684e9da9f41..fc366e66d0b0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -123,6 +123,8 @@ static int mlx5e_rx_reporter_err_icosq_cqe_recover(void *ctx)
xskrq->stats->recover++;
}
+ mlx5e_trigger_napi_icosq(icosq->channel);
+
mutex_unlock(&icosq->channel->icosq_recovery_lock);
return 0;
@@ -166,6 +168,10 @@ static int mlx5e_rx_reporter_err_rq_cqe_recover(void *ctx)
clear_bit(MLX5E_RQ_STATE_RECOVERING, &rq->state);
mlx5e_activate_rq(rq);
rq->stats->recover++;
+ if (rq->channel)
+ mlx5e_trigger_napi_icosq(rq->channel);
+ else
+ mlx5e_trigger_napi_sched(rq->cq.napi);
return 0;
out:
clear_bit(MLX5E_RQ_STATE_RECOVERING, &rq->state);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index bceea7a1589e..25f51f80a9b4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -715,7 +715,7 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
struct mlx5_flow_attr *attr,
struct flow_rule *flow_rule,
struct mlx5e_mod_hdr_handle **mh,
- u8 zone_restore_id, bool nat)
+ u8 zone_restore_id, bool nat_table, bool has_nat)
{
DECLARE_MOD_HDR_ACTS_ACTIONS(actions_arr, MLX5_CT_MIN_MOD_ACTS);
DECLARE_MOD_HDR_ACTS(mod_acts, actions_arr);
@@ -731,11 +731,12 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
&attr->ct_attr.ct_labels_id);
if (err)
return -EOPNOTSUPP;
- if (nat) {
- err = mlx5_tc_ct_entry_create_nat(ct_priv, flow_rule,
- &mod_acts);
- if (err)
- goto err_mapping;
+ if (nat_table) {
+ if (has_nat) {
+ err = mlx5_tc_ct_entry_create_nat(ct_priv, flow_rule, &mod_acts);
+ if (err)
+ goto err_mapping;
+ }
ct_state |= MLX5_CT_STATE_NAT_BIT;
}
@@ -750,7 +751,7 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
if (err)
goto err_mapping;
- if (nat) {
+ if (nat_table && has_nat) {
attr->modify_hdr = mlx5_modify_header_alloc(ct_priv->dev, ct_priv->ns_type,
mod_acts.num_actions,
mod_acts.actions);
@@ -818,7 +819,9 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
err = mlx5_tc_ct_entry_create_mod_hdr(ct_priv, attr, flow_rule,
&zone_rule->mh,
- zone_restore_id, nat);
+ zone_restore_id,
+ nat,
+ mlx5_tc_ct_entry_has_nat(entry));
if (err) {
ct_dbg("Failed to create ct entry mod hdr");
goto err_mod_hdr;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
index 857840ab1e91..11f2a7fb72a9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
@@ -179,6 +179,7 @@ static void mlx5e_activate_trap(struct mlx5e_trap *trap)
{
napi_enable(&trap->napi);
mlx5e_activate_rq(&trap->rq);
+ mlx5e_trigger_napi_sched(&trap->napi);
}
void mlx5e_deactivate_trap(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
index 279cd8f4e79f..2c520394aa1d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
@@ -117,6 +117,7 @@ static int mlx5e_xsk_enable_locked(struct mlx5e_priv *priv,
goto err_remove_pool;
mlx5e_activate_xsk(c);
+ mlx5e_trigger_napi_icosq(c);
/* Don't wait for WQEs, because the newer xdpsock sample doesn't provide
* any Fill Ring entries at the setup stage.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 3ad7f1301fa8..98ed9ef3a6bd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -64,6 +64,7 @@ static int mlx5e_init_xsk_rq(struct mlx5e_channel *c,
rq->clock = &mdev->clock;
rq->icosq = &c->icosq;
rq->ix = c->ix;
+ rq->channel = c;
rq->mdev = mdev;
rq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
rq->xdpsq = &c->rq_xdpsq;
@@ -179,10 +180,6 @@ void mlx5e_activate_xsk(struct mlx5e_channel *c)
mlx5e_reporter_icosq_resume_recovery(c);
/* TX queue is created active. */
-
- spin_lock_bh(&c->async_icosq_lock);
- mlx5e_trigger_irq(&c->async_icosq);
- spin_unlock_bh(&c->async_icosq_lock);
}
void mlx5e_deactivate_xsk(struct mlx5e_channel *c)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 05c015515cce..087952b84ccb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -475,6 +475,7 @@ static int mlx5e_init_rxq_rq(struct mlx5e_channel *c, struct mlx5e_params *param
rq->clock = &mdev->clock;
rq->icosq = &c->icosq;
rq->ix = c->ix;
+ rq->channel = c;
rq->mdev = mdev;
rq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
rq->xdpsq = &c->rq_xdpsq;
@@ -1066,13 +1067,6 @@ err_free_rq:
void mlx5e_activate_rq(struct mlx5e_rq *rq)
{
set_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
- if (rq->icosq) {
- mlx5e_trigger_irq(rq->icosq);
- } else {
- local_bh_disable();
- napi_schedule(rq->cq.napi);
- local_bh_enable();
- }
}
void mlx5e_deactivate_rq(struct mlx5e_rq *rq)
@@ -2227,6 +2221,20 @@ static int mlx5e_channel_stats_alloc(struct mlx5e_priv *priv, int ix, int cpu)
return 0;
}
+void mlx5e_trigger_napi_icosq(struct mlx5e_channel *c)
+{
+ spin_lock_bh(&c->async_icosq_lock);
+ mlx5e_trigger_irq(&c->async_icosq);
+ spin_unlock_bh(&c->async_icosq_lock);
+}
+
+void mlx5e_trigger_napi_sched(struct napi_struct *napi)
+{
+ local_bh_disable();
+ napi_schedule(napi);
+ local_bh_enable();
+}
+
static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam,
@@ -2308,6 +2316,8 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c)
if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state))
mlx5e_activate_xsk(c);
+
+ mlx5e_trigger_napi_icosq(c);
}
static void mlx5e_deactivate_channel(struct mlx5e_channel *c)
@@ -4559,6 +4569,11 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
unlock:
mutex_unlock(&priv->state_lock);
+
+ /* Need to fix some features. */
+ if (!err)
+ netdev_update_features(netdev);
+
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 49dea02a12d2..34bf11cdf90f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -4714,6 +4714,33 @@ static int mlx5e_tc_nic_get_ft_size(struct mlx5_core_dev *dev)
return tc_tbl_size;
}
+static int mlx5e_tc_nic_create_miss_table(struct mlx5e_priv *priv)
+{
+ struct mlx5_flow_table **ft = &priv->fs.tc.miss_t;
+ struct mlx5_flow_table_attr ft_attr = {};
+ struct mlx5_flow_namespace *ns;
+ int err = 0;
+
+ ft_attr.max_fte = 1;
+ ft_attr.autogroup.max_num_groups = 1;
+ ft_attr.level = MLX5E_TC_MISS_LEVEL;
+ ft_attr.prio = 0;
+ ns = mlx5_get_flow_namespace(priv->mdev, MLX5_FLOW_NAMESPACE_KERNEL);
+
+ *ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
+ if (IS_ERR(*ft)) {
+ err = PTR_ERR(*ft);
+ netdev_err(priv->netdev, "failed to create tc nic miss table err=%d\n", err);
+ }
+
+ return err;
+}
+
+static void mlx5e_tc_nic_destroy_miss_table(struct mlx5e_priv *priv)
+{
+ mlx5_destroy_flow_table(priv->fs.tc.miss_t);
+}
+
int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
{
struct mlx5e_tc_table *tc = &priv->fs.tc;
@@ -4746,19 +4773,23 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
}
tc->mapping = chains_mapping;
+ err = mlx5e_tc_nic_create_miss_table(priv);
+ if (err)
+ goto err_chains;
+
if (MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ignore_flow_level))
attr.flags = MLX5_CHAINS_AND_PRIOS_SUPPORTED |
MLX5_CHAINS_IGNORE_FLOW_LEVEL_SUPPORTED;
attr.ns = MLX5_FLOW_NAMESPACE_KERNEL;
attr.max_ft_sz = mlx5e_tc_nic_get_ft_size(dev);
attr.max_grp_num = MLX5E_TC_TABLE_NUM_GROUPS;
- attr.default_ft = mlx5e_vlan_get_flowtable(priv->fs.vlan);
+ attr.default_ft = priv->fs.tc.miss_t;
attr.mapping = chains_mapping;
tc->chains = mlx5_chains_create(dev, &attr);
if (IS_ERR(tc->chains)) {
err = PTR_ERR(tc->chains);
- goto err_chains;
+ goto err_miss;
}
tc->post_act = mlx5e_tc_post_act_init(priv, tc->chains, MLX5_FLOW_NAMESPACE_KERNEL);
@@ -4781,6 +4812,8 @@ err_reg:
mlx5_tc_ct_clean(tc->ct);
mlx5e_tc_post_act_destroy(tc->post_act);
mlx5_chains_destroy(tc->chains);
+err_miss:
+ mlx5e_tc_nic_destroy_miss_table(priv);
err_chains:
mapping_destroy(chains_mapping);
err_mapping:
@@ -4821,6 +4854,7 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
mlx5e_tc_post_act_destroy(tc->post_act);
mapping_destroy(tc->mapping);
mlx5_chains_destroy(tc->chains);
+ mlx5e_tc_nic_destroy_miss_table(priv);
}
int mlx5e_tc_ht_init(struct rhashtable *tc_ht)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 84caffe4c278..fdcf7f529330 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -114,7 +114,7 @@
#define KERNEL_MIN_LEVEL (KERNEL_NIC_PRIO_NUM_LEVELS + 1)
#define KERNEL_NIC_TC_NUM_PRIOS 1
-#define KERNEL_NIC_TC_NUM_LEVELS 2
+#define KERNEL_NIC_TC_NUM_LEVELS 3
#define ANCHOR_NUM_LEVELS 1
#define ANCHOR_NUM_PRIOS 1
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index 728f81882589..6a9abba92df6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -44,11 +44,10 @@ static int set_miss_action(struct mlx5_flow_root_namespace *ns,
err = mlx5dr_table_set_miss_action(ft->fs_dr_table.dr_table, action);
if (err && action) {
err = mlx5dr_action_destroy(action);
- if (err) {
- action = NULL;
- mlx5_core_err(ns->dev, "Failed to destroy action (%d)\n",
- err);
- }
+ if (err)
+ mlx5_core_err(ns->dev,
+ "Failed to destroy action (%d)\n", err);
+ action = NULL;
}
ft->fs_dr_table.miss_action = action;
if (old_miss_action) {
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index efbddf24ba31..af81236b4b4e 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1164,9 +1164,14 @@ static int lan743x_phy_open(struct lan743x_adapter *adapter)
if (!phydev)
goto return_error;
- ret = phy_connect_direct(netdev, phydev,
- lan743x_phy_link_status_change,
- PHY_INTERFACE_MODE_GMII);
+ if (adapter->is_pci11x1x)
+ ret = phy_connect_direct(netdev, phydev,
+ lan743x_phy_link_status_change,
+ PHY_INTERFACE_MODE_RGMII);
+ else
+ ret = phy_connect_direct(netdev, phydev,
+ lan743x_phy_link_status_change,
+ PHY_INTERFACE_MODE_GMII);
if (ret)
goto return_error;
}
@@ -2936,20 +2941,27 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter)
lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl);
netif_dbg(adapter, drv, adapter->netdev,
"SGMII operation\n");
+ adapter->mdiobus->probe_capabilities = MDIOBUS_C22_C45;
+ adapter->mdiobus->read = lan743x_mdiobus_c45_read;
+ adapter->mdiobus->write = lan743x_mdiobus_c45_write;
+ adapter->mdiobus->name = "lan743x-mdiobus-c45";
+ netif_dbg(adapter, drv, adapter->netdev,
+ "lan743x-mdiobus-c45\n");
} else {
sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL);
sgmii_ctl &= ~SGMII_CTL_SGMII_ENABLE_;
sgmii_ctl |= SGMII_CTL_SGMII_POWER_DN_;
lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl);
netif_dbg(adapter, drv, adapter->netdev,
- "(R)GMII operation\n");
+ "RGMII operation\n");
+ // Only C22 support when RGMII I/F
+ adapter->mdiobus->probe_capabilities = MDIOBUS_C22;
+ adapter->mdiobus->read = lan743x_mdiobus_read;
+ adapter->mdiobus->write = lan743x_mdiobus_write;
+ adapter->mdiobus->name = "lan743x-mdiobus";
+ netif_dbg(adapter, drv, adapter->netdev,
+ "lan743x-mdiobus\n");
}
-
- adapter->mdiobus->probe_capabilities = MDIOBUS_C22_C45;
- adapter->mdiobus->read = lan743x_mdiobus_c45_read;
- adapter->mdiobus->write = lan743x_mdiobus_c45_write;
- adapter->mdiobus->name = "lan743x-mdiobus-c45";
- netif_dbg(adapter, drv, adapter->netdev, "lan743x-mdiobus-c45\n");
} else {
adapter->mdiobus->read = lan743x_mdiobus_read;
adapter->mdiobus->write = lan743x_mdiobus_write;
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 6ad68b422129..5784c4161e5e 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -1120,8 +1120,13 @@ static int lan966x_probe(struct platform_device *pdev)
lan966x->ports[p]->fwnode = fwnode_handle_get(portnp);
serdes = devm_of_phy_get(lan966x->dev, to_of_node(portnp), NULL);
- if (!IS_ERR(serdes))
- lan966x->ports[p]->serdes = serdes;
+ if (PTR_ERR(serdes) == -ENODEV)
+ serdes = NULL;
+ if (IS_ERR(serdes)) {
+ err = PTR_ERR(serdes);
+ goto cleanup_ports;
+ }
+ lan966x->ports[p]->serdes = serdes;
lan966x_port_init(lan966x->ports[p]);
}
diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
index e3da9ac20e57..e509d6dcba5c 100644
--- a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
@@ -314,7 +314,7 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev)
FIELD_PREP(NFDK_DESC_TX_TYPE_HEAD, type);
txd->dma_len_type = cpu_to_le16(dlen_type);
- nfp_desc_set_dma_addr(txd, dma_addr);
+ nfp_nfdk_tx_desc_set_dma_addr(txd, dma_addr);
/* starts at bit 0 */
BUILD_BUG_ON(!(NFDK_DESC_TX_DMA_LEN_HEAD & 1));
@@ -339,7 +339,7 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev)
dlen_type = FIELD_PREP(NFDK_DESC_TX_DMA_LEN, dma_len);
txd->dma_len_type = cpu_to_le16(dlen_type);
- nfp_desc_set_dma_addr(txd, dma_addr);
+ nfp_nfdk_tx_desc_set_dma_addr(txd, dma_addr);
dma_len -= dlen_type;
dma_addr += dlen_type + 1;
@@ -929,7 +929,7 @@ nfp_nfdk_tx_xdp_buf(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring,
FIELD_PREP(NFDK_DESC_TX_TYPE_HEAD, type);
txd->dma_len_type = cpu_to_le16(dlen_type);
- nfp_desc_set_dma_addr(txd, dma_addr);
+ nfp_nfdk_tx_desc_set_dma_addr(txd, dma_addr);
tmp_dlen = dlen_type & NFDK_DESC_TX_DMA_LEN_HEAD;
dma_len -= tmp_dlen;
@@ -940,7 +940,7 @@ nfp_nfdk_tx_xdp_buf(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring,
dma_len -= 1;
dlen_type = FIELD_PREP(NFDK_DESC_TX_DMA_LEN, dma_len);
txd->dma_len_type = cpu_to_le16(dlen_type);
- nfp_desc_set_dma_addr(txd, dma_addr);
+ nfp_nfdk_tx_desc_set_dma_addr(txd, dma_addr);
dlen_type &= NFDK_DESC_TX_DMA_LEN;
dma_len -= dlen_type;
@@ -1332,7 +1332,7 @@ nfp_nfdk_ctrl_tx_one(struct nfp_net *nn, struct nfp_net_r_vector *r_vec,
FIELD_PREP(NFDK_DESC_TX_TYPE_HEAD, type);
txd->dma_len_type = cpu_to_le16(dlen_type);
- nfp_desc_set_dma_addr(txd, dma_addr);
+ nfp_nfdk_tx_desc_set_dma_addr(txd, dma_addr);
tmp_dlen = dlen_type & NFDK_DESC_TX_DMA_LEN_HEAD;
dma_len -= tmp_dlen;
@@ -1343,7 +1343,7 @@ nfp_nfdk_ctrl_tx_one(struct nfp_net *nn, struct nfp_net_r_vector *r_vec,
dma_len -= 1;
dlen_type = FIELD_PREP(NFDK_DESC_TX_DMA_LEN, dma_len);
txd->dma_len_type = cpu_to_le16(dlen_type);
- nfp_desc_set_dma_addr(txd, dma_addr);
+ nfp_nfdk_tx_desc_set_dma_addr(txd, dma_addr);
dlen_type &= NFDK_DESC_TX_DMA_LEN;
dma_len -= dlen_type;
diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h b/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h
index c41e0975eb73..0ea51d9f2325 100644
--- a/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h
+++ b/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h
@@ -46,8 +46,7 @@
struct nfp_nfdk_tx_desc {
union {
struct {
- u8 dma_addr_hi; /* High bits of host buf address */
- u8 padding; /* Must be zero */
+ __le16 dma_addr_hi; /* High bits of host buf address */
__le16 dma_len_type; /* Length to DMA for this desc */
__le32 dma_addr_lo; /* Low 32bit of host buf addr */
};
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index 428783b7018b..3dd3a92d2e7f 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -117,13 +117,22 @@ struct nfp_nfdk_tx_buf;
/* Convenience macro for writing dma address into RX/TX descriptors */
#define nfp_desc_set_dma_addr(desc, dma_addr) \
do { \
- __typeof(desc) __d = (desc); \
+ __typeof__(desc) __d = (desc); \
dma_addr_t __addr = (dma_addr); \
\
__d->dma_addr_lo = cpu_to_le32(lower_32_bits(__addr)); \
__d->dma_addr_hi = upper_32_bits(__addr) & 0xff; \
} while (0)
+#define nfp_nfdk_tx_desc_set_dma_addr(desc, dma_addr) \
+ do { \
+ __typeof__(desc) __d = (desc); \
+ dma_addr_t __addr = (dma_addr); \
+ \
+ __d->dma_addr_hi = cpu_to_le16(upper_32_bits(__addr) & 0xff); \
+ __d->dma_addr_lo = cpu_to_le32(lower_32_bits(__addr)); \
+ } while (0)
+
/**
* struct nfp_net_tx_ring - TX ring structure
* @r_vec: Back pointer to ring vector structure
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index 61c8b450aafb..df0afd271a21 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -289,8 +289,6 @@ nfp_net_get_link_ksettings(struct net_device *netdev,
/* Init to unknowns */
ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
- ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
- ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
cmd->base.port = PORT_OTHER;
cmd->base.speed = SPEED_UNKNOWN;
cmd->base.duplex = DUPLEX_UNKNOWN;
@@ -298,6 +296,8 @@ nfp_net_get_link_ksettings(struct net_device *netdev,
port = nfp_port_from_netdev(netdev);
eth_port = nfp_port_get_eth_port(port);
if (eth_port) {
+ ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
+ ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
cmd->base.autoneg = eth_port->aneg != NFP_ANEG_DISABLED ?
AUTONEG_ENABLE : AUTONEG_DISABLE;
nfp_net_set_fec_link_mode(eth_port, cmd);
diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
index f4919e7ee77b..032b8c0bd788 100644
--- a/drivers/net/ethernet/sfc/efx_channels.c
+++ b/drivers/net/ethernet/sfc/efx_channels.c
@@ -298,6 +298,7 @@ int efx_probe_interrupts(struct efx_nic *efx)
efx->n_channels = 1;
efx->n_rx_channels = 1;
efx->n_tx_channels = 1;
+ efx->tx_channel_offset = 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
rc = pci_enable_msi(efx->pci_dev);
@@ -318,6 +319,7 @@ int efx_probe_interrupts(struct efx_nic *efx)
efx->n_channels = 1 + (efx_separate_tx_channels ? 1 : 0);
efx->n_rx_channels = 1;
efx->n_tx_channels = 1;
+ efx->tx_channel_offset = 1;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
efx->legacy_irq = efx->pci_dev->irq;
@@ -954,10 +956,6 @@ int efx_set_channels(struct efx_nic *efx)
struct efx_channel *channel;
int rc;
- efx->tx_channel_offset =
- efx_separate_tx_channels ?
- efx->n_channels - efx->n_tx_channels : 0;
-
if (efx->xdp_tx_queue_count) {
EFX_WARN_ON_PARANOID(efx->xdp_tx_queues);
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 318db906a154..723bbeea5d0c 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -1530,7 +1530,7 @@ static inline bool efx_channel_is_xdp_tx(struct efx_channel *channel)
static inline bool efx_channel_has_tx_queues(struct efx_channel *channel)
{
- return true;
+ return channel && channel->channel >= channel->efx->tx_channel_offset;
}
static inline unsigned int efx_channel_num_tx_queues(struct efx_channel *channel)
diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c
index 2465cf4d505c..017212a40df3 100644
--- a/drivers/net/ethernet/sfc/siena/efx_channels.c
+++ b/drivers/net/ethernet/sfc/siena/efx_channels.c
@@ -299,6 +299,7 @@ int efx_siena_probe_interrupts(struct efx_nic *efx)
efx->n_channels = 1;
efx->n_rx_channels = 1;
efx->n_tx_channels = 1;
+ efx->tx_channel_offset = 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
rc = pci_enable_msi(efx->pci_dev);
@@ -319,6 +320,7 @@ int efx_siena_probe_interrupts(struct efx_nic *efx)
efx->n_channels = 1 + (efx_siena_separate_tx_channels ? 1 : 0);
efx->n_rx_channels = 1;
efx->n_tx_channels = 1;
+ efx->tx_channel_offset = 1;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
efx->legacy_irq = efx->pci_dev->irq;
@@ -958,10 +960,6 @@ int efx_siena_set_channels(struct efx_nic *efx)
struct efx_channel *channel;
int rc;
- efx->tx_channel_offset =
- efx_siena_separate_tx_channels ?
- efx->n_channels - efx->n_tx_channels : 0;
-
if (efx->xdp_tx_queue_count) {
EFX_WARN_ON_PARANOID(efx->xdp_tx_queues);
diff --git a/drivers/net/ethernet/sfc/siena/net_driver.h b/drivers/net/ethernet/sfc/siena/net_driver.h
index a8f6c3699c8b..c4a97fbf4672 100644
--- a/drivers/net/ethernet/sfc/siena/net_driver.h
+++ b/drivers/net/ethernet/sfc/siena/net_driver.h
@@ -1529,7 +1529,7 @@ static inline bool efx_channel_is_xdp_tx(struct efx_channel *channel)
static inline bool efx_channel_has_tx_queues(struct efx_channel *channel)
{
- return true;
+ return channel && channel->channel >= channel->efx->tx_channel_offset;
}
static inline unsigned int efx_channel_num_tx_queues(struct efx_channel *channel)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 0b0be0898ac5..f9f80933e0c9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -1161,6 +1161,7 @@ static SIMPLE_DEV_PM_OPS(intel_eth_pm_ops, intel_eth_pci_suspend,
#define PCI_DEVICE_ID_INTEL_ADLS_SGMII1G_0 0x7aac
#define PCI_DEVICE_ID_INTEL_ADLS_SGMII1G_1 0x7aad
#define PCI_DEVICE_ID_INTEL_ADLN_SGMII1G 0x54ac
+#define PCI_DEVICE_ID_INTEL_RPLP_SGMII1G 0x51ac
static const struct pci_device_id intel_eth_pci_id_table[] = {
{ PCI_DEVICE_DATA(INTEL, QUARK, &quark_info) },
@@ -1179,6 +1180,7 @@ static const struct pci_device_id intel_eth_pci_id_table[] = {
{ PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_0, &adls_sgmii1g_phy0_info) },
{ PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_1, &adls_sgmii1g_phy1_info) },
{ PCI_DEVICE_DATA(INTEL, ADLN_SGMII1G, &tgl_sgmii1g_phy0_info) },
+ { PCI_DEVICE_DATA(INTEL, RPLP_SGMII1G, &tgl_sgmii1g_phy0_info) },
{}
};
MODULE_DEVICE_TABLE(pci, intel_eth_pci_id_table);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 3b81d4e9dc83..d1a7cf4567bc 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -7129,9 +7129,9 @@ int stmmac_dvr_probe(struct device *device,
/* MDIO bus Registration */
ret = stmmac_mdio_register(ndev);
if (ret < 0) {
- dev_err(priv->device,
- "%s: MDIO bus (id: %d) registration failed",
- __func__, priv->plat->bus_id);
+ dev_err_probe(priv->device, ret,
+ "%s: MDIO bus (id: %d) registration failed\n",
+ __func__, priv->plat->bus_id);
goto error_mdio_register;
}
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 9bc625fccca0..03d3d1f7aa4b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -482,7 +482,7 @@ int stmmac_mdio_register(struct net_device *ndev)
err = of_mdiobus_register(new_bus, mdio_node);
if (err != 0) {
- dev_err(dev, "Cannot register the MDIO bus\n");
+ dev_err_probe(dev, err, "Cannot register the MDIO bus\n");
goto bus_register_fail;
}
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 34197c67f8d9..fb92d4c1547d 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -9,6 +9,7 @@
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
#include <linux/kernel.h>
#include <linux/kmemleak.h>
#include <linux/module.h>
@@ -1788,6 +1789,7 @@ static int am65_cpsw_init_cpts(struct am65_cpsw_common *common)
if (IS_ERR(cpts)) {
int ret = PTR_ERR(cpts);
+ of_node_put(node);
if (ret == -EOPNOTSUPP) {
dev_info(dev, "cpts disabled\n");
return 0;
@@ -1981,7 +1983,9 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx)
phy_interface_set_rgmii(port->slave.phylink_config.supported_interfaces);
- phylink = phylink_create(&port->slave.phylink_config, dev->fwnode, port->slave.phy_if,
+ phylink = phylink_create(&port->slave.phylink_config,
+ of_node_to_fwnode(port->slave.phy_node),
+ port->slave.phy_if,
&am65_cpsw_phylink_mac_ops);
if (IS_ERR(phylink))
return PTR_ERR(phylink);
@@ -2662,9 +2666,9 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
if (!node)
return -ENOENT;
common->port_num = of_get_child_count(node);
+ of_node_put(node);
if (common->port_num < 1 || common->port_num > AM65_CPSW_MAX_PORTS)
return -ENOENT;
- of_node_put(node);
common->rx_flow_id_base = -1;
init_completion(&common->tdown_complete);
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index 385aa63ab4bb..d3b3255ac3d1 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -1095,7 +1095,7 @@ static int ipa_endpoint_replenish_one(struct ipa_endpoint *endpoint,
ret = gsi_trans_page_add(trans, page, len, offset);
if (ret)
- __free_pages(page, get_order(buffer_size));
+ put_page(page);
else
trans->data = page; /* transaction owns page now */
@@ -1418,11 +1418,8 @@ void ipa_endpoint_trans_release(struct ipa_endpoint *endpoint,
} else {
struct page *page = trans->data;
- if (page) {
- u32 buffer_size = endpoint->config.rx.buffer_size;
-
- __free_pages(page, get_order(buffer_size));
- }
+ if (page)
+ put_page(page);
}
}
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 832f09ac075e..817577e713d7 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -99,6 +99,7 @@ struct pcpu_secy_stats {
* struct macsec_dev - private data
* @secy: SecY config
* @real_dev: pointer to underlying netdevice
+ * @dev_tracker: refcount tracker for @real_dev reference
* @stats: MACsec device stats
* @secys: linked list of SecY's on the underlying device
* @gro_cells: pointer to the Generic Receive Offload cell
@@ -107,6 +108,7 @@ struct pcpu_secy_stats {
struct macsec_dev {
struct macsec_secy secy;
struct net_device *real_dev;
+ netdevice_tracker dev_tracker;
struct pcpu_secy_stats __percpu *stats;
struct list_head secys;
struct gro_cells gro_cells;
@@ -3459,6 +3461,9 @@ static int macsec_dev_init(struct net_device *dev)
if (is_zero_ether_addr(dev->broadcast))
memcpy(dev->broadcast, real_dev->broadcast, dev->addr_len);
+ /* Get macsec's reference to real_dev */
+ dev_hold_track(real_dev, &macsec->dev_tracker, GFP_KERNEL);
+
return 0;
}
@@ -3704,6 +3709,8 @@ static void macsec_free_netdev(struct net_device *dev)
free_percpu(macsec->stats);
free_percpu(macsec->secy.tx_sc.stats);
+ /* Get rid of the macsec's reference to real_dev */
+ dev_put_track(macsec->real_dev, &macsec->dev_tracker);
}
static void macsec_setup(struct net_device *dev)
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index 73926006d319..6a467e7817a6 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -433,20 +433,21 @@ static void at803x_context_restore(struct phy_device *phydev,
static int at803x_set_wol(struct phy_device *phydev,
struct ethtool_wolinfo *wol)
{
- struct net_device *ndev = phydev->attached_dev;
- const u8 *mac;
int ret, irq_enabled;
- unsigned int i;
- static const unsigned int offsets[] = {
- AT803X_LOC_MAC_ADDR_32_47_OFFSET,
- AT803X_LOC_MAC_ADDR_16_31_OFFSET,
- AT803X_LOC_MAC_ADDR_0_15_OFFSET,
- };
-
- if (!ndev)
- return -ENODEV;
if (wol->wolopts & WAKE_MAGIC) {
+ struct net_device *ndev = phydev->attached_dev;
+ const u8 *mac;
+ unsigned int i;
+ static const unsigned int offsets[] = {
+ AT803X_LOC_MAC_ADDR_32_47_OFFSET,
+ AT803X_LOC_MAC_ADDR_16_31_OFFSET,
+ AT803X_LOC_MAC_ADDR_0_15_OFFSET,
+ };
+
+ if (!ndev)
+ return -ENODEV;
+
mac = (const u8 *) ndev->dev_addr;
if (!is_valid_ether_addr(mac))
@@ -857,6 +858,9 @@ static int at803x_probe(struct phy_device *phydev)
if (phydev->drv->phy_id == ATH8031_PHY_ID) {
int ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
int mode_cfg;
+ struct ethtool_wolinfo wol = {
+ .wolopts = 0,
+ };
if (ccr < 0)
goto err;
@@ -872,6 +876,13 @@ static int at803x_probe(struct phy_device *phydev)
priv->is_fiber = true;
break;
}
+
+ /* Disable WOL by default */
+ ret = at803x_set_wol(phydev, &wol);
+ if (ret < 0) {
+ phydev_err(phydev, "failed to disable WOL on probe: %d\n", ret);
+ goto err;
+ }
}
return 0;
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index c65fb5f5d2dc..03abe6233bbb 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -180,7 +180,7 @@ static void fixed_phy_del(int phy_addr)
if (fp->link_gpiod)
gpiod_put(fp->link_gpiod);
kfree(fp);
- ida_simple_remove(&phy_fixed_ida, phy_addr);
+ ida_free(&phy_fixed_ida, phy_addr);
return;
}
}
@@ -244,13 +244,13 @@ static struct phy_device *__fixed_phy_register(unsigned int irq,
}
/* Get the next available PHY address, up to PHY_MAX_ADDR */
- phy_addr = ida_simple_get(&phy_fixed_ida, 0, PHY_MAX_ADDR, GFP_KERNEL);
+ phy_addr = ida_alloc_max(&phy_fixed_ida, PHY_MAX_ADDR - 1, GFP_KERNEL);
if (phy_addr < 0)
return ERR_PTR(phy_addr);
ret = fixed_phy_add_gpiod(irq, phy_addr, status, gpiod);
if (ret < 0) {
- ida_simple_remove(&phy_fixed_ida, phy_addr);
+ ida_free(&phy_fixed_ida, phy_addr);
return ERR_PTR(ret);
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 79f8bd849b1a..571a399c195d 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1366,6 +1366,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1201, 2)}, /* Telit LE920, LE920A4 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1230, 2)}, /* Telit LE910Cx */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1250, 0)}, /* Telit LE910Cx */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1260, 2)}, /* Telit LE910Cx */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1261, 2)}, /* Telit LE910Cx */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1900, 1)}, /* Telit LN940 series */
@@ -1388,6 +1389,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/
{QMI_QUIRK_SET_DTR(0x1e2d, 0x00b0, 4)}, /* Cinterion CLS8 */
{QMI_FIXED_INTF(0x1e2d, 0x00b7, 0)}, /* Cinterion MV31 RmNet */
+ {QMI_FIXED_INTF(0x1e2d, 0x00b9, 0)}, /* Cinterion MV31 RmNet based on new baseline */
{QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 6fc69c42f36e..bd50f52a1aad 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1090,7 +1090,7 @@ struct iwl_causes_list {
u8 addr;
};
-#define CAUSE(reg, mask) \
+#define IWL_CAUSE(reg, mask) \
{ \
.mask_reg = reg, \
.bit = ilog2(mask), \
@@ -1101,28 +1101,28 @@ struct iwl_causes_list {
}
static const struct iwl_causes_list causes_list_common[] = {
- CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_D2S_CH0_NUM),
- CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_D2S_CH1_NUM),
- CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_S2D),
- CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_FH_ERR),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_ALIVE),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_WAKEUP),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_RESET_DONE),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_CT_KILL),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_RF_KILL),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_PERIODIC),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_SCD),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_FH_TX),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_HW_ERR),
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_HAP),
+ IWL_CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_D2S_CH0_NUM),
+ IWL_CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_D2S_CH1_NUM),
+ IWL_CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_S2D),
+ IWL_CAUSE(CSR_MSIX_FH_INT_MASK_AD, MSIX_FH_INT_CAUSES_FH_ERR),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_ALIVE),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_WAKEUP),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_RESET_DONE),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_CT_KILL),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_RF_KILL),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_PERIODIC),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_SCD),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_FH_TX),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_HW_ERR),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_HAP),
};
static const struct iwl_causes_list causes_list_pre_bz[] = {
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_SW_ERR),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_SW_ERR),
};
static const struct iwl_causes_list causes_list_bz[] = {
- CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_SW_ERR_BZ),
+ IWL_CAUSE(CSR_MSIX_HW_INT_MASK_AD, MSIX_HW_INT_CAUSES_REG_SW_ERR_BZ),
};
static void iwl_pcie_map_list(struct iwl_trans *trans,
diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c
index 4e3de684928b..b0b3f59dabc6 100644
--- a/drivers/net/wireless/marvell/libertas/cfg.c
+++ b/drivers/net/wireless/marvell/libertas/cfg.c
@@ -1053,7 +1053,6 @@ static int lbs_set_authtype(struct lbs_private *priv,
*/
#define LBS_ASSOC_MAX_CMD_SIZE \
(sizeof(struct cmd_ds_802_11_associate) \
- - 512 /* cmd_ds_802_11_associate.iebuf */ \
+ LBS_MAX_SSID_TLV_SIZE \
+ LBS_MAX_CHANNEL_TLV_SIZE \
+ LBS_MAX_CF_PARAM_TLV_SIZE \
@@ -1130,8 +1129,7 @@ static int lbs_associate(struct lbs_private *priv,
if (sme->ie && sme->ie_len)
pos += lbs_add_wpa_tlv(pos, sme->ie, sme->ie_len);
- len = (sizeof(*cmd) - sizeof(cmd->iebuf)) +
- (u16)(pos - (u8 *) &cmd->iebuf);
+ len = sizeof(*cmd) + (u16)(pos - (u8 *) &cmd->iebuf);
cmd->hdr.size = cpu_to_le16(len);
lbs_deb_hex(LBS_DEB_ASSOC, "ASSOC_CMD", (u8 *) cmd,
diff --git a/drivers/net/wireless/marvell/libertas/host.h b/drivers/net/wireless/marvell/libertas/host.h
index ceff4b92e7a1..a202b716ad5d 100644
--- a/drivers/net/wireless/marvell/libertas/host.h
+++ b/drivers/net/wireless/marvell/libertas/host.h
@@ -528,7 +528,8 @@ struct cmd_ds_802_11_associate {
__le16 listeninterval;
__le16 bcnperiod;
u8 dtimperiod;
- u8 iebuf[512]; /* Enough for required and most optional IEs */
+ /* 512 permitted - enough for required and most optional IEs */
+ u8 iebuf[];
} __packed;
struct cmd_ds_802_11_associate_response {
@@ -537,7 +538,8 @@ struct cmd_ds_802_11_associate_response {
__le16 capability;
__le16 statuscode;
__le16 aid;
- u8 iebuf[512];
+ /* max 512 */
+ u8 iebuf[];
} __packed;
struct cmd_ds_802_11_set_wep {
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index 090610e48d08..c3ae631c2264 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -1602,6 +1602,16 @@ free:
return ret;
}
+void rtw_fw_update_beacon_work(struct work_struct *work)
+{
+ struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
+ update_beacon_work);
+
+ mutex_lock(&rtwdev->mutex);
+ rtw_fw_download_rsvd_page(rtwdev);
+ mutex_unlock(&rtwdev->mutex);
+}
+
static void rtw_fw_read_fifo_page(struct rtw_dev *rtwdev, u32 offset, u32 size,
u32 *buf, u32 residue, u16 start_pg)
{
diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h
index 734113fba184..7a37675c61e8 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.h
+++ b/drivers/net/wireless/realtek/rtw88/fw.h
@@ -809,6 +809,7 @@ void rtw_add_rsvd_page_pno(struct rtw_dev *rtwdev,
void rtw_add_rsvd_page_sta(struct rtw_dev *rtwdev,
struct rtw_vif *rtwvif);
int rtw_fw_download_rsvd_page(struct rtw_dev *rtwdev);
+void rtw_fw_update_beacon_work(struct work_struct *work);
void rtw_send_rsvd_page_h2c(struct rtw_dev *rtwdev);
int rtw_dump_drv_rsvd_page(struct rtw_dev *rtwdev,
u32 offset, u32 size, u32 *buf);
diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index 30903c567cd9..4310362dc333 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -493,9 +493,7 @@ static int rtw_ops_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
{
struct rtw_dev *rtwdev = hw->priv;
- mutex_lock(&rtwdev->mutex);
- rtw_fw_download_rsvd_page(rtwdev);
- mutex_unlock(&rtwdev->mutex);
+ ieee80211_queue_work(hw, &rtwdev->update_beacon_work);
return 0;
}
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index 14289f83feb5..efabd5b1bf5b 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -1442,6 +1442,7 @@ void rtw_core_stop(struct rtw_dev *rtwdev)
mutex_unlock(&rtwdev->mutex);
cancel_work_sync(&rtwdev->c2h_work);
+ cancel_work_sync(&rtwdev->update_beacon_work);
cancel_delayed_work_sync(&rtwdev->watch_dog_work);
cancel_delayed_work_sync(&coex->bt_relink_work);
cancel_delayed_work_sync(&coex->bt_reenable_work);
@@ -1998,6 +1999,7 @@ int rtw_core_init(struct rtw_dev *rtwdev)
INIT_WORK(&rtwdev->c2h_work, rtw_c2h_work);
INIT_WORK(&rtwdev->ips_work, rtw_ips_work);
INIT_WORK(&rtwdev->fw_recovery_work, rtw_fw_recovery_work);
+ INIT_WORK(&rtwdev->update_beacon_work, rtw_fw_update_beacon_work);
INIT_WORK(&rtwdev->ba_work, rtw_txq_ba_work);
skb_queue_head_init(&rtwdev->c2h_queue);
skb_queue_head_init(&rtwdev->coex.queue);
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 0baaf5a32e82..c02be4ac159e 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -2008,6 +2008,7 @@ struct rtw_dev {
struct work_struct c2h_work;
struct work_struct ips_work;
struct work_struct fw_recovery_work;
+ struct work_struct update_beacon_work;
/* used to protect txqs list */
spinlock_t txq_lock;
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 0f7fd159f0f2..d93814c14a23 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -828,7 +828,7 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
break;
}
- work_to_do = RING_HAS_UNCONSUMED_REQUESTS(&queue->tx);
+ work_to_do = XEN_RING_NR_UNCONSUMED_REQUESTS(&queue->tx);
if (!work_to_do)
break;
diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c
index cb258e1448d5..c9d451bf89e2 100644
--- a/drivers/ptp/ptp_clockmatrix.c
+++ b/drivers/ptp/ptp_clockmatrix.c
@@ -267,7 +267,7 @@ static int arm_tod_read_trig_sel_refclk(struct idtcm_channel *channel, u8 ref)
static bool is_single_shot(u8 mask)
{
/* Treat single bit ToD masks as continuous trigger */
- return mask <= 8 && is_power_of_2(mask);
+ return !(mask <= 8 && is_power_of_2(mask));
}
static int idtcm_extts_enable(struct idtcm_channel *channel,
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 38c8203d52cb..37dfdcfcdd54 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -61,7 +61,7 @@ struct ipv6_devconf {
__s32 suppress_frag_ndisc;
__s32 accept_ra_mtu;
__s32 drop_unsolicited_na;
- __s32 accept_unsolicited_na;
+ __s32 accept_untracked_na;
struct ipv6_stable_secret {
bool initialized;
struct in6_addr secret;
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 78b3d3465dd7..2cd7d611e7b3 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -5176,12 +5176,11 @@ struct mlx5_ifc_query_qp_out_bits {
u8 syndrome[0x20];
- u8 reserved_at_40[0x20];
- u8 ece[0x20];
+ u8 reserved_at_40[0x40];
u8 opt_param_mask[0x20];
- u8 reserved_at_a0[0x20];
+ u8 ece[0x20];
struct mlx5_ifc_qpc_bits qpc;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index da96f0d3e753..d3d10556f0fa 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2696,7 +2696,14 @@ void *skb_pull(struct sk_buff *skb, unsigned int len);
static inline void *__skb_pull(struct sk_buff *skb, unsigned int len)
{
skb->len -= len;
- BUG_ON(skb->len < skb->data_len);
+ if (unlikely(skb->len < skb->data_len)) {
+#if defined(CONFIG_DEBUG_NET)
+ skb->len += len;
+ pr_err("__skb_pull(len=%u)\n", len);
+ skb_dump(KERN_ERR, skb, false);
+#endif
+ BUG();
+ }
return skb->data += len;
}
diff --git a/include/net/amt.h b/include/net/amt.h
index 7a4db8b903ee..0e40c3d64fcf 100644
--- a/include/net/amt.h
+++ b/include/net/amt.h
@@ -15,7 +15,7 @@ enum amt_msg_type {
AMT_MSG_MEMBERSHIP_QUERY,
AMT_MSG_MEMBERSHIP_UPDATE,
AMT_MSG_MULTICAST_DATA,
- AMT_MSG_TEARDOWM,
+ AMT_MSG_TEARDOWN,
__AMT_MSG_MAX,
};
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 0f9790c455bb..a427a05672e2 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -228,6 +228,7 @@ typedef struct ax25_dev {
ax25_dama_info dama;
#endif
refcount_t refcount;
+ bool device_up;
} ax25_dev;
typedef struct ax25_cb {
diff --git a/include/net/bonding.h b/include/net/bonding.h
index b14f4c0b4e9e..cb904d356e31 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -149,7 +149,9 @@ struct bond_params {
struct reciprocal_value reciprocal_packets_per_slave;
u16 ad_actor_sys_prio;
u16 ad_user_port_key;
+#if IS_ENABLED(CONFIG_IPV6)
struct in6_addr ns_targets[BOND_MAX_NS_TARGETS];
+#endif
/* 2 bytes of padding : see ether_addr_equal_64bits() */
u8 ad_actor_system[ETH_ALEN + 2];
@@ -503,12 +505,14 @@ static inline int bond_is_ip_target_ok(__be32 addr)
return !ipv4_is_lbcast(addr) && !ipv4_is_zeronet(addr);
}
+#if IS_ENABLED(CONFIG_IPV6)
static inline int bond_is_ip6_target_ok(struct in6_addr *addr)
{
return !ipv6_addr_any(addr) &&
!ipv6_addr_loopback(addr) &&
!ipv6_addr_is_multicast(addr);
}
+#endif
/* Get the oldest arp which we've received on this slave for bond's
* arp_targets.
@@ -746,6 +750,7 @@ static inline int bond_get_targets_ip(__be32 *targets, __be32 ip)
return -1;
}
+#if IS_ENABLED(CONFIG_IPV6)
static inline int bond_get_targets_ip6(struct in6_addr *targets, struct in6_addr *ip)
{
int i;
@@ -758,6 +763,7 @@ static inline int bond_get_targets_ip6(struct in6_addr *targets, struct in6_addr
return -1;
}
+#endif
/* exported from bond_main.c */
extern unsigned int bond_net_id;
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 6406cfee34c2..37866c8386e2 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -58,8 +58,13 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
int ret = NF_ACCEPT;
if (ct) {
- if (!nf_ct_is_confirmed(ct))
+ if (!nf_ct_is_confirmed(ct)) {
ret = __nf_conntrack_confirm(skb);
+
+ if (ret == NF_ACCEPT)
+ ct = (struct nf_conn *)skb_nfct(skb);
+ }
+
if (ret == NF_ACCEPT && nf_ct_ecache_exist(ct))
nf_ct_deliver_cached_events(ct);
}
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 9bab396c1f3b..d6cf5116b5f9 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -187,37 +187,17 @@ static inline bool qdisc_run_begin(struct Qdisc *qdisc)
if (spin_trylock(&qdisc->seqlock))
return true;
- /* Paired with smp_mb__after_atomic() to make sure
- * STATE_MISSED checking is synchronized with clearing
- * in pfifo_fast_dequeue().
+ /* No need to insist if the MISSED flag was already set.
+ * Note that test_and_set_bit() also gives us memory ordering
+ * guarantees wrt potential earlier enqueue() and below
+ * spin_trylock(), both of which are necessary to prevent races
*/
- smp_mb__before_atomic();
-
- /* If the MISSED flag is set, it means other thread has
- * set the MISSED flag before second spin_trylock(), so
- * we can return false here to avoid multi cpus doing
- * the set_bit() and second spin_trylock() concurrently.
- */
- if (test_bit(__QDISC_STATE_MISSED, &qdisc->state))
+ if (test_and_set_bit(__QDISC_STATE_MISSED, &qdisc->state))
return false;
- /* Set the MISSED flag before the second spin_trylock(),
- * if the second spin_trylock() return false, it means
- * other cpu holding the lock will do dequeuing for us
- * or it will see the MISSED flag set after releasing
- * lock and reschedule the net_tx_action() to do the
- * dequeuing.
- */
- set_bit(__QDISC_STATE_MISSED, &qdisc->state);
-
- /* spin_trylock() only has load-acquire semantic, so use
- * smp_mb__after_atomic() to ensure STATE_MISSED is set
- * before doing the second spin_trylock().
- */
- smp_mb__after_atomic();
-
- /* Retry again in case other CPU may not see the new flag
- * after it releases the lock at the end of qdisc_run_end().
+ /* Try to take the lock again to make sure that we will either
+ * grab it or the CPU that still has it will see MISSED set
+ * when testing it in qdisc_run_end()
*/
return spin_trylock(&qdisc->seqlock);
}
@@ -229,6 +209,12 @@ static inline void qdisc_run_end(struct Qdisc *qdisc)
if (qdisc->flags & TCQ_F_NOLOCK) {
spin_unlock(&qdisc->seqlock);
+ /* spin_unlock() only has store-release semantic. The unlock
+ * and test_bit() ordering is a store-load ordering, so a full
+ * memory barrier is needed here.
+ */
+ smp_mb();
+
if (unlikely(test_bit(__QDISC_STATE_MISSED,
&qdisc->state)))
__netif_schedule(qdisc);
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index 549ddeaf788b..03cdbe798fe3 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -194,7 +194,7 @@ enum {
DEVCONF_IOAM6_ID,
DEVCONF_IOAM6_ID_WIDE,
DEVCONF_NDISC_EVICT_NOCARRIER,
- DEVCONF_ACCEPT_UNSOLICITED_NA,
+ DEVCONF_ACCEPT_UNTRACKED_NA,
DEVCONF_MAX
};
diff --git a/include/uapi/linux/socket.h b/include/uapi/linux/socket.h
index 51d6bb2f6765..d3fcd3b5ec53 100644
--- a/include/uapi/linux/socket.h
+++ b/include/uapi/linux/socket.h
@@ -31,7 +31,7 @@ struct __kernel_sockaddr_storage {
#define SOCK_BUF_LOCK_MASK (SOCK_SNDBUF_LOCK | SOCK_RCVBUF_LOCK)
-#define SOCK_TXREHASH_DEFAULT ((u8)-1)
+#define SOCK_TXREHASH_DEFAULT 255
#define SOCK_TXREHASH_DISABLED 0
#define SOCK_TXREHASH_ENABLED 1
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index cacd8684c3c4..5f6f3f829b36 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -1953,6 +1953,11 @@ out:
CONT; \
LDX_MEM_##SIZEOP: \
DST = *(SIZE *)(unsigned long) (SRC + insn->off); \
+ CONT; \
+ LDX_PROBE_MEM_##SIZEOP: \
+ bpf_probe_read_kernel(&DST, sizeof(SIZE), \
+ (const void *)(long) (SRC + insn->off)); \
+ DST = *((SIZE *)&DST); \
CONT;
LDST(B, u8)
@@ -1960,15 +1965,6 @@ out:
LDST(W, u32)
LDST(DW, u64)
#undef LDST
-#define LDX_PROBE(SIZEOP, SIZE) \
- LDX_PROBE_MEM_##SIZEOP: \
- bpf_probe_read_kernel(&DST, SIZE, (const void *)(long) (SRC + insn->off)); \
- CONT;
- LDX_PROBE(B, 1)
- LDX_PROBE(H, 2)
- LDX_PROBE(W, 4)
- LDX_PROBE(DW, 8)
-#undef LDX_PROBE
#define ATOMIC_ALU_OP(BOP, KOP) \
case BOP: \
diff --git a/net/Kconfig.debug b/net/Kconfig.debug
index a5781cf63b16..e6ae11cc2fb7 100644
--- a/net/Kconfig.debug
+++ b/net/Kconfig.debug
@@ -20,7 +20,7 @@ config NET_NS_REFCNT_TRACKER
config DEBUG_NET
bool "Add generic networking debug"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && NET
help
Enable extra sanity checks in networking.
This is mostly used by fuzzers, but is safe to select.
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 116481e4da82..95393bb2760b 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -62,12 +62,12 @@ static void ax25_free_sock(struct sock *sk)
*/
static void ax25_cb_del(ax25_cb *ax25)
{
+ spin_lock_bh(&ax25_list_lock);
if (!hlist_unhashed(&ax25->ax25_node)) {
- spin_lock_bh(&ax25_list_lock);
hlist_del_init(&ax25->ax25_node);
- spin_unlock_bh(&ax25_list_lock);
ax25_cb_put(ax25);
}
+ spin_unlock_bh(&ax25_list_lock);
}
/*
@@ -81,6 +81,7 @@ static void ax25_kill_by_device(struct net_device *dev)
if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL)
return;
+ ax25_dev->device_up = false;
spin_lock_bh(&ax25_list_lock);
again:
@@ -91,6 +92,7 @@ again:
spin_unlock_bh(&ax25_list_lock);
ax25_disconnect(s, ENETUNREACH);
s->ax25_dev = NULL;
+ ax25_cb_del(s);
spin_lock_bh(&ax25_list_lock);
goto again;
}
@@ -103,6 +105,7 @@ again:
dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker);
ax25_dev_put(ax25_dev);
}
+ ax25_cb_del(s);
release_sock(sk);
spin_lock_bh(&ax25_list_lock);
sock_put(sk);
@@ -995,9 +998,11 @@ static int ax25_release(struct socket *sock)
if (sk->sk_type == SOCK_SEQPACKET) {
switch (ax25->state) {
case AX25_STATE_0:
- release_sock(sk);
- ax25_disconnect(ax25, 0);
- lock_sock(sk);
+ if (!sock_flag(ax25->sk, SOCK_DEAD)) {
+ release_sock(sk);
+ ax25_disconnect(ax25, 0);
+ lock_sock(sk);
+ }
ax25_destroy_socket(ax25);
break;
@@ -1053,11 +1058,13 @@ static int ax25_release(struct socket *sock)
ax25_destroy_socket(ax25);
}
if (ax25_dev) {
- del_timer_sync(&ax25->timer);
- del_timer_sync(&ax25->t1timer);
- del_timer_sync(&ax25->t2timer);
- del_timer_sync(&ax25->t3timer);
- del_timer_sync(&ax25->idletimer);
+ if (!ax25_dev->device_up) {
+ del_timer_sync(&ax25->timer);
+ del_timer_sync(&ax25->t1timer);
+ del_timer_sync(&ax25->t2timer);
+ del_timer_sync(&ax25->t3timer);
+ del_timer_sync(&ax25->idletimer);
+ }
dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker);
ax25_dev_put(ax25_dev);
}
diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c
index b80fccbac62a..95a76d571c44 100644
--- a/net/ax25/ax25_dev.c
+++ b/net/ax25/ax25_dev.c
@@ -62,6 +62,7 @@ void ax25_dev_device_up(struct net_device *dev)
ax25_dev->dev = dev;
dev_hold_track(dev, &ax25_dev->dev_tracker, GFP_ATOMIC);
ax25_dev->forward = NULL;
+ ax25_dev->device_up = true;
ax25_dev->values[AX25_VALUES_IPDEFMODE] = AX25_DEF_IPDEFMODE;
ax25_dev->values[AX25_VALUES_AXDEFMODE] = AX25_DEF_AXDEFMODE;
diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index 3a476e4f6cd0..9ff98f46dc6b 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -268,7 +268,7 @@ void ax25_disconnect(ax25_cb *ax25, int reason)
del_timer_sync(&ax25->t3timer);
del_timer_sync(&ax25->idletimer);
} else {
- if (!ax25->sk || !sock_flag(ax25->sk, SOCK_DESTROY))
+ if (ax25->sk && !sock_flag(ax25->sk, SOCK_DESTROY))
ax25_stop_heartbeat(ax25);
ax25_stop_t1timer(ax25);
ax25_stop_t2timer(ax25);
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 47b6c1f0fdbb..54625287ee5b 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1579,7 +1579,7 @@ static void neigh_managed_work(struct work_struct *work)
list_for_each_entry(neigh, &tbl->managed_list, managed_list)
neigh_event_send_probe(neigh, NULL, false);
queue_delayed_work(system_power_efficient_wq, &tbl->managed_work,
- NEIGH_VAR(&tbl->parms, DELAY_PROBE_TIME));
+ max(NEIGH_VAR(&tbl->parms, DELAY_PROBE_TIME), HZ));
write_unlock_bh(&tbl->lock);
}
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 3231af73e430..2e2a9ece9af2 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2706,12 +2706,15 @@ static void tcp_mtup_probe_success(struct sock *sk)
{
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
+ u64 val;
- /* FIXME: breaks with very large cwnd */
tp->prior_ssthresh = tcp_current_ssthresh(sk);
- tcp_snd_cwnd_set(tp, tcp_snd_cwnd(tp) *
- tcp_mss_to_mtu(sk, tp->mss_cache) /
- icsk->icsk_mtup.probe_size);
+
+ val = (u64)tcp_snd_cwnd(tp) * tcp_mss_to_mtu(sk, tp->mss_cache);
+ do_div(val, icsk->icsk_mtup.probe_size);
+ DEBUG_NET_WARN_ON_ONCE((u32)val != val);
+ tcp_snd_cwnd_set(tp, max_t(u32, 1U, val));
+
tp->snd_cwnd_cnt = 0;
tp->snd_cwnd_stamp = tcp_jiffies32;
tp->snd_ssthresh = tcp_current_ssthresh(sk);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index dac2650f3863..fe8f23b95d32 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1207,8 +1207,8 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
key->l3index = l3index;
key->flags = flags;
memcpy(&key->addr, addr,
- (family == AF_INET6) ? sizeof(struct in6_addr) :
- sizeof(struct in_addr));
+ (IS_ENABLED(CONFIG_IPV6) && family == AF_INET6) ? sizeof(struct in6_addr) :
+ sizeof(struct in_addr));
hlist_add_head_rcu(&key->node, &md5sig->head);
return 0;
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index b4b2284ed4a2..1c054431e358 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -4115,8 +4115,8 @@ int tcp_rtx_synack(const struct sock *sk, struct request_sock *req)
res = af_ops->send_synack(sk, NULL, &fl, req, NULL, TCP_SYNACK_NORMAL,
NULL);
if (!res) {
- __TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS);
- __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
+ TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS);
+ NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
if (unlikely(tcp_passive_fastopen(sk)))
tcp_sk(sk)->total_retrans++;
trace_tcp_retransmit_synack(sk, req);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index ca0aa744593e..1b1932502e9e 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -5586,7 +5586,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
array[DEVCONF_IOAM6_ID] = cnf->ioam6_id;
array[DEVCONF_IOAM6_ID_WIDE] = cnf->ioam6_id_wide;
array[DEVCONF_NDISC_EVICT_NOCARRIER] = cnf->ndisc_evict_nocarrier;
- array[DEVCONF_ACCEPT_UNSOLICITED_NA] = cnf->accept_unsolicited_na;
+ array[DEVCONF_ACCEPT_UNTRACKED_NA] = cnf->accept_untracked_na;
}
static inline size_t inet6_ifla6_size(void)
@@ -7038,8 +7038,8 @@ static const struct ctl_table addrconf_sysctl[] = {
.extra2 = (void *)SYSCTL_ONE,
},
{
- .procname = "accept_unsolicited_na",
- .data = &ipv6_devconf.accept_unsolicited_na,
+ .procname = "accept_untracked_na",
+ .data = &ipv6_devconf.accept_untracked_na,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 254addad0dd3..b0dfe97ea4ee 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -979,7 +979,7 @@ static void ndisc_recv_na(struct sk_buff *skb)
struct inet6_dev *idev = __in6_dev_get(dev);
struct inet6_ifaddr *ifp;
struct neighbour *neigh;
- bool create_neigh;
+ u8 new_state;
if (skb->len < sizeof(struct nd_msg)) {
ND_PRINTK(2, warn, "NA: packet too short\n");
@@ -1000,7 +1000,7 @@ static void ndisc_recv_na(struct sk_buff *skb)
/* For some 802.11 wireless deployments (and possibly other networks),
* there will be a NA proxy and unsolicitd packets are attacks
* and thus should not be accepted.
- * drop_unsolicited_na takes precedence over accept_unsolicited_na
+ * drop_unsolicited_na takes precedence over accept_untracked_na
*/
if (!msg->icmph.icmp6_solicited && idev &&
idev->cnf.drop_unsolicited_na)
@@ -1041,25 +1041,33 @@ static void ndisc_recv_na(struct sk_buff *skb)
in6_ifa_put(ifp);
return;
}
+
+ neigh = neigh_lookup(&nd_tbl, &msg->target, dev);
+
/* RFC 9131 updates original Neighbour Discovery RFC 4861.
- * An unsolicited NA can now create a neighbour cache entry
- * on routers if it has Target LL Address option.
+ * NAs with Target LL Address option without a corresponding
+ * entry in the neighbour cache can now create a STALE neighbour
+ * cache entry on routers.
+ *
+ * entry accept fwding solicited behaviour
+ * ------- ------ ------ --------- ----------------------
+ * present X X 0 Set state to STALE
+ * present X X 1 Set state to REACHABLE
+ * absent 0 X X Do nothing
+ * absent 1 0 X Do nothing
+ * absent 1 1 X Add a new STALE entry
*
- * drop accept fwding behaviour
- * ---- ------ ------ ----------------------------------------------
- * 1 X X Drop NA packet and don't pass up the stack
- * 0 0 X Pass NA packet up the stack, don't update NC
- * 0 1 0 Pass NA packet up the stack, don't update NC
- * 0 1 1 Pass NA packet up the stack, and add a STALE
- * NC entry
* Note that we don't do a (daddr == all-routers-mcast) check.
*/
- create_neigh = !msg->icmph.icmp6_solicited && lladdr &&
- idev && idev->cnf.forwarding &&
- idev->cnf.accept_unsolicited_na;
- neigh = __neigh_lookup(&nd_tbl, &msg->target, dev, create_neigh);
+ new_state = msg->icmph.icmp6_solicited ? NUD_REACHABLE : NUD_STALE;
+ if (!neigh && lladdr &&
+ idev && idev->cnf.forwarding &&
+ idev->cnf.accept_untracked_na) {
+ neigh = neigh_create(&nd_tbl, &msg->target, dev);
+ new_state = NUD_STALE;
+ }
- if (neigh) {
+ if (neigh && !IS_ERR(neigh)) {
u8 old_flags = neigh->flags;
struct net *net = dev_net(dev);
@@ -1079,7 +1087,7 @@ static void ndisc_recv_na(struct sk_buff *skb)
}
ndisc_update(dev, neigh, lladdr,
- msg->icmph.icmp6_solicited ? NUD_REACHABLE : NUD_STALE,
+ new_state,
NEIGH_UPDATE_F_WEAK_OVERRIDE|
(msg->icmph.icmp6_override ? NEIGH_UPDATE_F_OVERRIDE : 0)|
NEIGH_UPDATE_F_OVERRIDE_ISROUTER|
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index ff033d16549e..ecf3a553a0dc 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -101,6 +101,9 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
ipc6.sockc.tsflags = sk->sk_tsflags;
ipc6.sockc.mark = sk->sk_mark;
+ memset(&fl6, 0, sizeof(fl6));
+ fl6.flowi6_oif = oif;
+
if (msg->msg_controllen) {
struct ipv6_txoptions opt = {};
@@ -112,17 +115,14 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
return err;
/* Changes to txoptions and flow info are not implemented, yet.
- * Drop the options, fl6 is wiped below.
+ * Drop the options.
*/
ipc6.opt = NULL;
}
- memset(&fl6, 0, sizeof(fl6));
-
fl6.flowi6_proto = IPPROTO_ICMPV6;
fl6.saddr = np->saddr;
fl6.daddr = *daddr;
- fl6.flowi6_oif = oif;
fl6.flowi6_mark = ipc6.sockc.mark;
fl6.flowi6_uid = sk->sk_uid;
fl6.fl6_icmp_type = user_icmph.icmp6_type;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 11e1a3a3e442..fb16d7c4e1b8 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2826,10 +2826,12 @@ static int pfkey_process(struct sock *sk, struct sk_buff *skb, const struct sadb
void *ext_hdrs[SADB_EXT_MAX];
int err;
- err = pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL,
- BROADCAST_PROMISC_ONLY, NULL, sock_net(sk));
- if (err)
- return err;
+ /* Non-zero return value of pfkey_broadcast() does not always signal
+ * an error and even on an actual error we may still want to process
+ * the message so rather ignore the return value.
+ */
+ pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL,
+ BROADCAST_PROMISC_ONLY, NULL, sock_net(sk));
memset(ext_hdrs, 0, sizeof(ext_hdrs));
err = parse_exthdrs(skb, hdr, ext_hdrs);
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index e3452445b363..d8246e00a10b 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -1749,12 +1749,9 @@ int ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata)
if (new_ctx->replace_state == IEEE80211_CHANCTX_REPLACE_NONE) {
if (old_ctx)
- err = ieee80211_vif_use_reserved_reassign(sdata);
- else
- err = ieee80211_vif_use_reserved_assign(sdata);
+ return ieee80211_vif_use_reserved_reassign(sdata);
- if (err)
- return err;
+ return ieee80211_vif_use_reserved_assign(sdata);
}
/*
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 12fc9cda4a2c..746be13438ef 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -222,12 +222,18 @@ err_register:
}
static void nft_netdev_unregister_hooks(struct net *net,
- struct list_head *hook_list)
+ struct list_head *hook_list,
+ bool release_netdev)
{
- struct nft_hook *hook;
+ struct nft_hook *hook, *next;
- list_for_each_entry(hook, hook_list, list)
+ list_for_each_entry_safe(hook, next, hook_list, list) {
nf_unregister_net_hook(net, &hook->ops);
+ if (release_netdev) {
+ list_del(&hook->list);
+ kfree_rcu(hook, rcu);
+ }
+ }
}
static int nf_tables_register_hook(struct net *net,
@@ -253,9 +259,10 @@ static int nf_tables_register_hook(struct net *net,
return nf_register_net_hook(net, &basechain->ops);
}
-static void nf_tables_unregister_hook(struct net *net,
- const struct nft_table *table,
- struct nft_chain *chain)
+static void __nf_tables_unregister_hook(struct net *net,
+ const struct nft_table *table,
+ struct nft_chain *chain,
+ bool release_netdev)
{
struct nft_base_chain *basechain;
const struct nf_hook_ops *ops;
@@ -270,11 +277,19 @@ static void nf_tables_unregister_hook(struct net *net,
return basechain->type->ops_unregister(net, ops);
if (nft_base_chain_netdev(table->family, basechain->ops.hooknum))
- nft_netdev_unregister_hooks(net, &basechain->hook_list);
+ nft_netdev_unregister_hooks(net, &basechain->hook_list,
+ release_netdev);
else
nf_unregister_net_hook(net, &basechain->ops);
}
+static void nf_tables_unregister_hook(struct net *net,
+ const struct nft_table *table,
+ struct nft_chain *chain)
+{
+ return __nf_tables_unregister_hook(net, table, chain, false);
+}
+
static void nft_trans_commit_list_add_tail(struct net *net, struct nft_trans *trans)
{
struct nftables_pernet *nft_net = nft_pernet(net);
@@ -2873,27 +2888,31 @@ static struct nft_expr *nft_expr_init(const struct nft_ctx *ctx,
err = nf_tables_expr_parse(ctx, nla, &expr_info);
if (err < 0)
- goto err1;
+ goto err_expr_parse;
+
+ err = -EOPNOTSUPP;
+ if (!(expr_info.ops->type->flags & NFT_EXPR_STATEFUL))
+ goto err_expr_stateful;
err = -ENOMEM;
expr = kzalloc(expr_info.ops->size, GFP_KERNEL_ACCOUNT);
if (expr == NULL)
- goto err2;
+ goto err_expr_stateful;
err = nf_tables_newexpr(ctx, &expr_info, expr);
if (err < 0)
- goto err3;
+ goto err_expr_new;
return expr;
-err3:
+err_expr_new:
kfree(expr);
-err2:
+err_expr_stateful:
owner = expr_info.ops->type->owner;
if (expr_info.ops->type->release_ops)
expr_info.ops->type->release_ops(expr_info.ops);
module_put(owner);
-err1:
+err_expr_parse:
return ERR_PTR(err);
}
@@ -4242,6 +4261,9 @@ static int nft_set_desc_concat_parse(const struct nlattr *attr,
u32 len;
int err;
+ if (desc->field_count >= ARRAY_SIZE(desc->field_len))
+ return -E2BIG;
+
err = nla_parse_nested_deprecated(tb, NFTA_SET_FIELD_MAX, attr,
nft_concat_policy, NULL);
if (err < 0)
@@ -4251,9 +4273,8 @@ static int nft_set_desc_concat_parse(const struct nlattr *attr,
return -EINVAL;
len = ntohl(nla_get_be32(tb[NFTA_SET_FIELD_LEN]));
-
- if (len * BITS_PER_BYTE / 32 > NFT_REG32_COUNT)
- return -E2BIG;
+ if (!len || len > U8_MAX)
+ return -EINVAL;
desc->field_len[desc->field_count++] = len;
@@ -4264,7 +4285,8 @@ static int nft_set_desc_concat(struct nft_set_desc *desc,
const struct nlattr *nla)
{
struct nlattr *attr;
- int rem, err;
+ u32 num_regs = 0;
+ int rem, err, i;
nla_for_each_nested(attr, nla, rem) {
if (nla_type(attr) != NFTA_LIST_ELEM)
@@ -4275,6 +4297,12 @@ static int nft_set_desc_concat(struct nft_set_desc *desc,
return err;
}
+ for (i = 0; i < desc->field_count; i++)
+ num_regs += DIV_ROUND_UP(desc->field_len[i], sizeof(u32));
+
+ if (num_regs > NFT_REG32_COUNT)
+ return -E2BIG;
+
return 0;
}
@@ -5344,8 +5372,10 @@ static int nf_tables_getsetelem(struct sk_buff *skb,
nla_for_each_nested(attr, nla[NFTA_SET_ELEM_LIST_ELEMENTS], rem) {
err = nft_get_set_elem(&ctx, set, attr);
- if (err < 0)
+ if (err < 0) {
+ NL_SET_BAD_ATTR(extack, attr);
break;
+ }
}
return err;
@@ -5413,9 +5443,6 @@ struct nft_expr *nft_set_elem_expr_alloc(const struct nft_ctx *ctx,
return expr;
err = -EOPNOTSUPP;
- if (!(expr->ops->type->flags & NFT_EXPR_STATEFUL))
- goto err_set_elem_expr;
-
if (expr->ops->type->flags & NFT_EXPR_GC) {
if (set->flags & NFT_SET_TIMEOUT)
goto err_set_elem_expr;
@@ -6125,8 +6152,10 @@ static int nf_tables_newsetelem(struct sk_buff *skb,
nla_for_each_nested(attr, nla[NFTA_SET_ELEM_LIST_ELEMENTS], rem) {
err = nft_add_set_elem(&ctx, set, attr, info->nlh->nlmsg_flags);
- if (err < 0)
+ if (err < 0) {
+ NL_SET_BAD_ATTR(extack, attr);
return err;
+ }
}
if (nft_net->validate_state == NFT_VALIDATE_DO)
@@ -6396,8 +6425,10 @@ static int nf_tables_delsetelem(struct sk_buff *skb,
nla_for_each_nested(attr, nla[NFTA_SET_ELEM_LIST_ELEMENTS], rem) {
err = nft_del_setelem(&ctx, set, attr);
- if (err < 0)
+ if (err < 0) {
+ NL_SET_BAD_ATTR(extack, attr);
break;
+ }
}
return err;
}
@@ -7291,13 +7322,25 @@ static void nft_unregister_flowtable_hook(struct net *net,
FLOW_BLOCK_UNBIND);
}
+static void __nft_unregister_flowtable_net_hooks(struct net *net,
+ struct list_head *hook_list,
+ bool release_netdev)
+{
+ struct nft_hook *hook, *next;
+
+ list_for_each_entry_safe(hook, next, hook_list, list) {
+ nf_unregister_net_hook(net, &hook->ops);
+ if (release_netdev) {
+ list_del(&hook->list);
+ kfree_rcu(hook);
+ }
+ }
+}
+
static void nft_unregister_flowtable_net_hooks(struct net *net,
struct list_head *hook_list)
{
- struct nft_hook *hook;
-
- list_for_each_entry(hook, hook_list, list)
- nf_unregister_net_hook(net, &hook->ops);
+ __nft_unregister_flowtable_net_hooks(net, hook_list, false);
}
static int nft_register_flowtable_net_hooks(struct net *net,
@@ -9739,9 +9782,10 @@ static void __nft_release_hook(struct net *net, struct nft_table *table)
struct nft_chain *chain;
list_for_each_entry(chain, &table->chains, list)
- nf_tables_unregister_hook(net, table, chain);
+ __nf_tables_unregister_hook(net, table, chain, true);
list_for_each_entry(flowtable, &table->flowtables, list)
- nft_unregister_flowtable_net_hooks(net, &flowtable->hook_list);
+ __nft_unregister_flowtable_net_hooks(net, &flowtable->hook_list,
+ true);
}
static void __nft_release_hooks(struct net *net)
@@ -9880,7 +9924,11 @@ static int __net_init nf_tables_init_net(struct net *net)
static void __net_exit nf_tables_pre_exit_net(struct net *net)
{
+ struct nftables_pernet *nft_net = nft_pernet(net);
+
+ mutex_lock(&nft_net->commit_mutex);
__nft_release_hooks(net);
+ mutex_unlock(&nft_net->commit_mutex);
}
static void __net_exit nf_tables_exit_net(struct net *net)
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index ad3bbe34ca88..2f7c477fc9e7 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -45,7 +45,6 @@ MODULE_DESCRIPTION("Netfilter messages via netlink socket");
static unsigned int nfnetlink_pernet_id __read_mostly;
struct nfnl_net {
- unsigned int ctnetlink_listeners;
struct sock *nfnl;
};
@@ -673,18 +672,8 @@ static int nfnetlink_bind(struct net *net, int group)
#ifdef CONFIG_NF_CONNTRACK_EVENTS
if (type == NFNL_SUBSYS_CTNETLINK) {
- struct nfnl_net *nfnlnet = nfnl_pernet(net);
-
nfnl_lock(NFNL_SUBSYS_CTNETLINK);
-
- if (WARN_ON_ONCE(nfnlnet->ctnetlink_listeners == UINT_MAX)) {
- nfnl_unlock(NFNL_SUBSYS_CTNETLINK);
- return -EOVERFLOW;
- }
-
- nfnlnet->ctnetlink_listeners++;
- if (nfnlnet->ctnetlink_listeners == 1)
- WRITE_ONCE(net->ct.ctnetlink_has_listener, true);
+ WRITE_ONCE(net->ct.ctnetlink_has_listener, true);
nfnl_unlock(NFNL_SUBSYS_CTNETLINK);
}
#endif
@@ -694,15 +683,12 @@ static int nfnetlink_bind(struct net *net, int group)
static void nfnetlink_unbind(struct net *net, int group)
{
#ifdef CONFIG_NF_CONNTRACK_EVENTS
- int type = nfnl_group2type[group];
-
- if (type == NFNL_SUBSYS_CTNETLINK) {
- struct nfnl_net *nfnlnet = nfnl_pernet(net);
+ if (group <= NFNLGRP_NONE || group > NFNLGRP_MAX)
+ return;
+ if (nfnl_group2type[group] == NFNL_SUBSYS_CTNETLINK) {
nfnl_lock(NFNL_SUBSYS_CTNETLINK);
- WARN_ON_ONCE(nfnlnet->ctnetlink_listeners == 0);
- nfnlnet->ctnetlink_listeners--;
- if (nfnlnet->ctnetlink_listeners == 0)
+ if (!nfnetlink_has_listeners(net, group))
WRITE_ONCE(net->ct.ctnetlink_has_listener, false);
nfnl_unlock(NFNL_SUBSYS_CTNETLINK);
}
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index f069c24c6146..af15102bc696 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -35,12 +35,13 @@ static unsigned int nfct_timeout_id __read_mostly;
struct ctnl_timeout {
struct list_head head;
+ struct list_head free_head;
struct rcu_head rcu_head;
refcount_t refcnt;
char name[CTNL_TIMEOUT_NAME_MAX];
- struct nf_ct_timeout timeout;
- struct list_head free_head;
+ /* must be at the end */
+ struct nf_ct_timeout timeout;
};
struct nfct_timeout_pernet {
diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c
index a16cf47199b7..a25c88bc8b75 100644
--- a/net/netfilter/nft_flow_offload.c
+++ b/net/netfilter/nft_flow_offload.c
@@ -232,19 +232,21 @@ static int nft_flow_route(const struct nft_pktinfo *pkt,
switch (nft_pf(pkt)) {
case NFPROTO_IPV4:
fl.u.ip4.daddr = ct->tuplehash[dir].tuple.src.u3.ip;
- fl.u.ip4.saddr = ct->tuplehash[dir].tuple.dst.u3.ip;
+ fl.u.ip4.saddr = ct->tuplehash[!dir].tuple.src.u3.ip;
fl.u.ip4.flowi4_oif = nft_in(pkt)->ifindex;
fl.u.ip4.flowi4_iif = this_dst->dev->ifindex;
fl.u.ip4.flowi4_tos = RT_TOS(ip_hdr(pkt->skb)->tos);
fl.u.ip4.flowi4_mark = pkt->skb->mark;
+ fl.u.ip4.flowi4_flags = FLOWI_FLAG_ANYSRC;
break;
case NFPROTO_IPV6:
fl.u.ip6.daddr = ct->tuplehash[dir].tuple.src.u3.in6;
- fl.u.ip6.saddr = ct->tuplehash[dir].tuple.dst.u3.in6;
+ fl.u.ip6.saddr = ct->tuplehash[!dir].tuple.src.u3.in6;
fl.u.ip6.flowi6_oif = nft_in(pkt)->ifindex;
fl.u.ip6.flowi6_iif = this_dst->dev->ifindex;
fl.u.ip6.flowlabel = ip6_flowinfo(ipv6_hdr(pkt->skb));
fl.u.ip6.flowi6_mark = pkt->skb->mark;
+ fl.u.ip6.flowi6_flags = FLOWI_FLAG_ANYSRC;
break;
}
diff --git a/net/netfilter/nft_limit.c b/net/netfilter/nft_limit.c
index 04ea8b9bf202..981addb2d051 100644
--- a/net/netfilter/nft_limit.c
+++ b/net/netfilter/nft_limit.c
@@ -213,6 +213,8 @@ static int nft_limit_pkts_clone(struct nft_expr *dst, const struct nft_expr *src
struct nft_limit_priv_pkts *priv_dst = nft_expr_priv(dst);
struct nft_limit_priv_pkts *priv_src = nft_expr_priv(src);
+ priv_dst->cost = priv_src->cost;
+
return nft_limit_clone(&priv_dst->limit, &priv_src->limit);
}
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 6ff3e10ff8e3..eb2c0959e5b6 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -975,7 +975,7 @@ static void nfc_release(struct device *d)
kfree(se);
}
- ida_simple_remove(&nfc_index_ida, dev->idx);
+ ida_free(&nfc_index_ida, dev->idx);
kfree(dev);
}
@@ -1066,7 +1066,7 @@ struct nfc_dev *nfc_allocate_device(const struct nfc_ops *ops,
if (!dev)
return NULL;
- rc = ida_simple_get(&nfc_index_ida, 0, 0, GFP_KERNEL);
+ rc = ida_alloc(&nfc_index_ida, GFP_KERNEL);
if (rc < 0)
goto err_free_dev;
dev->idx = rc;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 677f9cfa9660..ca6e92a22923 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1935,8 +1935,10 @@ static void packet_parse_headers(struct sk_buff *skb, struct socket *sock)
/* Move network header to the right position for VLAN tagged packets */
if (likely(skb->dev->type == ARPHRD_ETHER) &&
eth_type_vlan(skb->protocol) &&
- __vlan_get_protocol(skb, skb->protocol, &depth) != 0)
- skb_set_network_header(skb, depth);
+ __vlan_get_protocol(skb, skb->protocol, &depth) != 0) {
+ if (pskb_may_pull(skb, depth))
+ skb_set_network_header(skb, depth);
+ }
skb_probe_transport_header(skb);
}
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 8af9d6e5ba61..e013253b10d1 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -548,7 +548,7 @@ tcf_ct_flow_table_fill_tuple_ipv6(struct sk_buff *skb,
break;
#endif
default:
- return -1;
+ return false;
}
if (ip6h->hop_limit <= 1)
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index a201bf29af98..433bb5a7df31 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -2161,6 +2161,7 @@ static void smc_find_rdma_v2_device_serv(struct smc_sock *new_smc,
not_found:
ini->smcr_version &= ~SMC_V2;
+ ini->smcrv2.ib_dev_v2 = NULL;
ini->check_smcrv2 = false;
}
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index 5c731f27996e..53f63bfbaf5f 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -82,7 +82,7 @@ int smc_cdc_get_free_slot(struct smc_connection *conn,
/* abnormal termination */
if (!rc)
smc_wr_tx_put_slot(link,
- (struct smc_wr_tx_pend_priv *)pend);
+ (struct smc_wr_tx_pend_priv *)(*pend));
rc = -EPIPE;
}
return rc;
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 6d39ca05f249..932c87b98eca 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -259,9 +259,8 @@ static int tipc_enable_bearer(struct net *net, const char *name,
u32 i;
if (!bearer_name_validate(name, &b_names)) {
- errstr = "illegal name";
NL_SET_ERR_MSG(extack, "Illegal name");
- goto rejected;
+ return res;
}
if (prio > TIPC_MAX_LINK_PRI && prio != TIPC_MEDIA_LINK_PRI) {
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index d4935b3b9983..555ab35cd119 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -273,6 +273,7 @@ static int xfrm4_beet_encap_add(struct xfrm_state *x, struct sk_buff *skb)
*/
static int xfrm4_tunnel_encap_add(struct xfrm_state *x, struct sk_buff *skb)
{
+ bool small_ipv6 = (skb->protocol == htons(ETH_P_IPV6)) && (skb->len <= IPV6_MIN_MTU);
struct dst_entry *dst = skb_dst(skb);
struct iphdr *top_iph;
int flags;
@@ -303,7 +304,7 @@ static int xfrm4_tunnel_encap_add(struct xfrm_state *x, struct sk_buff *skb)
if (flags & XFRM_STATE_NOECN)
IP_ECN_clear(top_iph);
- top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ?
+ top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) || small_ipv6 ?
0 : (XFRM_MODE_SKB_CB(skb)->frag_off & htons(IP_DF));
top_iph->ttl = ip4_dst_hoplimit(xfrm_dst_child(dst));
diff --git a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
index 6c62bfb8bb6f..0c4426592a26 100644
--- a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
+++ b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
@@ -39,7 +39,7 @@ struct {
__type(value, stack_trace_t);
} stack_amap SEC(".maps");
-SEC("kprobe/urandom_read")
+SEC("kprobe/urandom_read_iter")
int oncpu(struct pt_regs *args)
{
__u32 max_len = sizeof(struct bpf_stack_build_id)
diff --git a/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh b/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh
index f508657ee126..86e621b7b9c7 100755
--- a/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh
+++ b/tools/testing/selftests/net/ndisc_unsolicited_na_test.sh
@@ -1,15 +1,14 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
-# This test is for the accept_unsolicited_na feature to
+# This test is for the accept_untracked_na feature to
# enable RFC9131 behaviour. The following is the test-matrix.
# drop accept fwding behaviour
# ---- ------ ------ ----------------------------------------------
-# 1 X X Drop NA packet and don't pass up the stack
-# 0 0 X Pass NA packet up the stack, don't update NC
-# 0 1 0 Pass NA packet up the stack, don't update NC
-# 0 1 1 Pass NA packet up the stack, and add a STALE
-# NC entry
+# 1 X X Don't update NC
+# 0 0 X Don't update NC
+# 0 1 0 Don't update NC
+# 0 1 1 Add a STALE NC entry
ret=0
# Kselftest framework requirement - SKIP code is 4.
@@ -72,7 +71,7 @@ setup()
set -e
local drop_unsolicited_na=$1
- local accept_unsolicited_na=$2
+ local accept_untracked_na=$2
local forwarding=$3
# Setup two namespaces and a veth tunnel across them.
@@ -93,7 +92,7 @@ setup()
${IP_ROUTER_EXEC} sysctl -qw \
${ROUTER_CONF}.drop_unsolicited_na=${drop_unsolicited_na}
${IP_ROUTER_EXEC} sysctl -qw \
- ${ROUTER_CONF}.accept_unsolicited_na=${accept_unsolicited_na}
+ ${ROUTER_CONF}.accept_untracked_na=${accept_untracked_na}
${IP_ROUTER_EXEC} sysctl -qw ${ROUTER_CONF}.disable_ipv6=0
${IP_ROUTER} addr add ${ROUTER_ADDR_WITH_MASK} dev ${ROUTER_INTF}
@@ -144,13 +143,13 @@ link_up() {
verify_ndisc() {
local drop_unsolicited_na=$1
- local accept_unsolicited_na=$2
+ local accept_untracked_na=$2
local forwarding=$3
neigh_show_output=$(${IP_ROUTER} neigh show \
to ${HOST_ADDR} dev ${ROUTER_INTF} nud stale)
if [ ${drop_unsolicited_na} -eq 0 ] && \
- [ ${accept_unsolicited_na} -eq 1 ] && \
+ [ ${accept_untracked_na} -eq 1 ] && \
[ ${forwarding} -eq 1 ]; then
# Neighbour entry expected to be present for 011 case
[[ ${neigh_show_output} ]]
@@ -179,14 +178,14 @@ test_unsolicited_na_combination() {
test_unsolicited_na_common $1 $2 $3
test_msg=("test_unsolicited_na: "
"drop_unsolicited_na=$1 "
- "accept_unsolicited_na=$2 "
+ "accept_untracked_na=$2 "
"forwarding=$3")
log_test $? 0 "${test_msg[*]}"
cleanup
}
test_unsolicited_na_combinations() {
- # Args: drop_unsolicited_na accept_unsolicited_na forwarding
+ # Args: drop_unsolicited_na accept_untracked_na forwarding
# Expect entry
test_unsolicited_na_combination 0 1 1
diff --git a/tools/testing/selftests/net/psock_snd.c b/tools/testing/selftests/net/psock_snd.c
index 7d15e10a9fb6..edf1e6f80d41 100644
--- a/tools/testing/selftests/net/psock_snd.c
+++ b/tools/testing/selftests/net/psock_snd.c
@@ -389,6 +389,8 @@ int main(int argc, char **argv)
error(1, errno, "ip link set mtu");
if (system("ip addr add dev lo 172.17.0.1/24"))
error(1, errno, "ip addr add");
+ if (system("sysctl -w net.ipv4.conf.lo.accept_local=1"))
+ error(1, errno, "sysctl lo.accept_local");
run_test();