Merge tag 'net-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bpf, can and netfilter.

  Current release - regressions:

   - bpf: do not reject when the stack read size is different from the
     tracked scalar size

   - net: fix premature exit from NAPI state polling in napi_disable()

   - riscv, bpf: fix RV32 broken build, and silence RV64 warning

  Current release - new code bugs:

   - net: fix possible NULL deref in sock_reserve_memory

   - amt: fix error return code in amt_init(); fix stopping the
     workqueue

   - ax88796c: use the correct ioctl callback

  Previous releases - always broken:

   - bpf: stop caching subprog index in the bpf_pseudo_func insn

   - security: fixups for the security hooks in sctp

   - nfc: add necessary privilege flags in netlink layer, limit
     operations to admin only

   - vsock: prevent unnecessary refcnt inc for non-blocking connect

   - net/smc: fix sk_refcnt underflow on link down and fallback

   - nfnetlink_queue: fix OOB when mac header was cleared

   - can: j1939: ignore invalid messages per standard

   - bpf, sockmap:
      - fix race in ingress receive verdict with redirect to self
      - fix incorrect sk_skb data_end access when src_reg = dst_reg
      - strparser, and tls are reusing qdisc_skb_cb and colliding

   - ethtool: fix ethtool msg len calculation for pause stats

   - vlan: fix a UAF in vlan_dev_real_dev() when ref-holder tries to
     access an unregistering real_dev

   - udp6: make encap_rcv() bump the v6 not v4 stats

   - drv: prestera: add explicit padding to fix m68k build

   - drv: felix: fix broken VLAN-tagged PTP under VLAN-aware bridge

   - drv: mvpp2: fix wrong SerDes reconfiguration order

  Misc & small latecomers:

   - ipvs: auto-load ipvs on genl access

   - mctp: sanity check the struct sockaddr_mctp padding fields

   - libfs: support RENAME_EXCHANGE in simple_rename()

   - avoid double accounting for pure zerocopy skbs"

* tag 'net-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (123 commits)
  selftests/net: udpgso_bench_rx: fix port argument
  net: wwan: iosm: fix compilation warning
  cxgb4: fix eeprom len when diagnostics not implemented
  net: fix premature exit from NAPI state polling in napi_disable()
  net/smc: fix sk_refcnt underflow on linkdown and fallback
  net/mlx5: Lag, fix a potential Oops with mlx5_lag_create_definer()
  gve: fix unmatched u64_stats_update_end()
  net: ethernet: lantiq_etop: Fix compilation error
  selftests: forwarding: Fix packet matching in mirroring selftests
  vsock: prevent unnecessary refcnt inc for nonblocking connect
  net: marvell: mvpp2: Fix wrong SerDes reconfiguration order
  net: ethernet: ti: cpsw_ale: Fix access to un-initialized memory
  net: stmmac: allow a tc-taprio base-time of zero
  selftests: net: test_vxlan_under_vrf: fix HV connectivity test
  net: hns3: allow configure ETS bandwidth of all TCs
  net: hns3: remove check VF uc mac exist when set by PF
  net: hns3: fix some mac statistics is always 0 in device version V2
  net: hns3: fix kernel crash when unload VF while it is being reset
  net: hns3: sync rx ring head in echo common pull
  net: hns3: fix pfc packet number incorrect after querying pfc parameters
  ...

134 files changed, 1242 insertions, 730 deletions

diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index c61cc0219f4c1c..c04431144f7ab9 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -1004,13 +1004,11 @@ udp_l3mdev_accept - BOOLEAN
 udp_mem - vector of 3 INTEGERs: min, pressure, max
 	Number of pages allowed for queueing by all UDP sockets.
 
-	min: Below this number of pages UDP is not bothered about its
-	memory appetite. When amount of memory allocated by UDP exceeds
-	this number, UDP starts to moderate memory usage.
+	min: Number of pages allowed for queueing by all UDP sockets.
 
 	pressure: This value was introduced to follow format of tcp_mem.
 
-	max: Number of pages allowed for queueing by all UDP sockets.
+	max: This value was introduced to follow format of tcp_mem.
 
 	Default is calculated at boot time from amount of available memory.
 
diff --git a/Documentation/security/SCTP.rst b/Documentation/security/SCTP.rst
index 0bcf6c1245ee9a..406cc68b88087e 100644
--- a/Documentation/security/SCTP.rst
+++ b/Documentation/security/SCTP.rst
@@ -15,10 +15,7 @@ For security module support, three SCTP specific hooks have been implemented::
     security_sctp_assoc_request()
     security_sctp_bind_connect()
     security_sctp_sk_clone()
-
-Also the following security hook has been utilised::
-
-    security_inet_conn_established()
+    security_sctp_assoc_established()
 
 The usage of these hooks are described below with the SELinux implementation
 described in the `SCTP SELinux Support`_ chapter.
@@ -26,11 +23,11 @@ described in the `SCTP SELinux Support`_ chapter.
 
 security_sctp_assoc_request()
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Passes the ``@ep`` and ``@chunk->skb`` of the association INIT packet to the
+Passes the ``@asoc`` and ``@chunk->skb`` of the association INIT packet to the
 security module. Returns 0 on success, error on failure.
 ::
 
-    @ep - pointer to sctp endpoint structure.
+    @asoc - pointer to sctp association structure.
     @skb - pointer to skbuff of association packet.
 
 
@@ -117,16 +114,17 @@ Called whenever a new socket is created by **accept**\(2)
 calls **sctp_peeloff**\(3).
 ::
 
-    @ep - pointer to current sctp endpoint structure.
+    @asoc - pointer to current sctp association structure.
     @sk - pointer to current sock structure.
-    @sk - pointer to new sock structure.
+    @newsk - pointer to new sock structure.
 
 
-security_inet_conn_established()
+security_sctp_assoc_established()
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Called when a COOKIE ACK is received::
+Called when a COOKIE ACK is received, and the peer secid will be
+saved into ``@asoc->peer_secid`` for client::
 
-    @sk  - pointer to sock structure.
+    @asoc - pointer to sctp association structure.
     @skb - pointer to skbuff of the COOKIE ACK packet.
 
 
@@ -134,7 +132,7 @@ Security Hooks used for Association Establishment
 -------------------------------------------------
 
 The following diagram shows the use of ``security_sctp_bind_connect()``,
-``security_sctp_assoc_request()``, ``security_inet_conn_established()`` when
+``security_sctp_assoc_request()``, ``security_sctp_assoc_established()`` when
 establishing an association.
 ::
 
@@ -151,9 +149,9 @@ establishing an association.
          INIT --------------------------------------------->
                                                    sctp_sf_do_5_1B_init()
                                                  Respond to an INIT chunk.
-                                             SCTP peer endpoint "A" is
-                                             asking for an association. Call
-                                             security_sctp_assoc_request()
+                                             SCTP peer endpoint "A" is asking
+                                             for a temporary association.
+                                             Call security_sctp_assoc_request()
                                              to set the peer label if first
                                              association.
                                              If not first association, check
@@ -163,13 +161,16 @@ establishing an association.
           |                                       discard the packet.
           |
     COOKIE ECHO ------------------------------------------>
-                                                          |
-                                                          |
-                                                          |
+                                                  sctp_sf_do_5_1D_ce()
+                                             Respond to an COOKIE ECHO chunk.
+                                             Confirm the cookie and create a
+                                             permanent association.
+                                             Call security_sctp_assoc_request() to
+                                             do the same as for INIT chunk Response.
           <------------------------------------------- COOKIE ACK
           |                                               |
     sctp_sf_do_5_1E_ca                                    |
- Call security_inet_conn_established()                    |
+ Call security_sctp_assoc_established()                   |
  to set the peer label.                                   |
           |                                               |
           |                               If SCTP_SOCKET_TCP or peeled off
@@ -195,27 +196,27 @@ hooks with the SELinux specifics expanded below::
     security_sctp_assoc_request()
     security_sctp_bind_connect()
     security_sctp_sk_clone()
-    security_inet_conn_established()
+    security_sctp_assoc_established()
 
 
 security_sctp_assoc_request()
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Passes the ``@ep`` and ``@chunk->skb`` of the association INIT packet to the
+Passes the ``@asoc`` and ``@chunk->skb`` of the association INIT packet to the
 security module. Returns 0 on success, error on failure.
 ::
 
-    @ep - pointer to sctp endpoint structure.
+    @asoc - pointer to sctp association structure.
     @skb - pointer to skbuff of association packet.
 
 The security module performs the following operations:
-     IF this is the first association on ``@ep->base.sk``, then set the peer
+     IF this is the first association on ``@asoc->base.sk``, then set the peer
      sid to that in ``@skb``. This will ensure there is only one peer sid
-     assigned to ``@ep->base.sk`` that may support multiple associations.
+     assigned to ``@asoc->base.sk`` that may support multiple associations.
 
-     ELSE validate the ``@ep->base.sk peer_sid`` against the ``@skb peer sid``
+     ELSE validate the ``@asoc->base.sk peer_sid`` against the ``@skb peer sid``
      to determine whether the association should be allowed or denied.
 
-     Set the sctp ``@ep sid`` to socket's sid (from ``ep->base.sk``) with
+     Set the sctp ``@asoc sid`` to socket's sid (from ``asoc->base.sk``) with
      MLS portion taken from ``@skb peer sid``. This will be used by SCTP
      TCP style sockets and peeled off connections as they cause a new socket
      to be generated.
@@ -259,21 +260,21 @@ security_sctp_sk_clone()
 Called whenever a new socket is created by **accept**\(2) (i.e. a TCP style
 socket) or when a socket is 'peeled off' e.g userspace calls
 **sctp_peeloff**\(3). ``security_sctp_sk_clone()`` will set the new
-sockets sid and peer sid to that contained in the ``@ep sid`` and
-``@ep peer sid`` respectively.
+sockets sid and peer sid to that contained in the ``@asoc sid`` and
+``@asoc peer sid`` respectively.
 ::
 
-    @ep - pointer to current sctp endpoint structure.
+    @asoc - pointer to current sctp association structure.
     @sk - pointer to current sock structure.
-    @sk - pointer to new sock structure.
+    @newsk - pointer to new sock structure.
 
 
-security_inet_conn_established()
+security_sctp_assoc_established()
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Called when a COOKIE ACK is received where it sets the connection's peer sid
 to that in ``@skb``::
 
-    @sk  - pointer to sock structure.
+    @asoc - pointer to sctp association structure.
     @skb - pointer to skbuff of the COOKIE ACK packet.
 
 
diff --git a/MAINTAINERS b/MAINTAINERS
index 5b7a13f706fa3e..ceba033023c34d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -872,9 +872,10 @@ F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 F:	drivers/thermal/thermal_mmio.c
 
 AMAZON ETHERNET DRIVERS
-M:	Netanel Belgazal <netanel@amazon.com>
+M:	Shay Agroskin <shayagr@amazon.com>
 M:	Arthur Kiyanovski <akiyano@amazon.com>
-R:	Guy Tzalik <gtzalik@amazon.com>
+R:	David Arinzon <darinzon@amazon.com>
+R:	Noam Dagan <ndagan@amazon.com>
 R:	Saeed Bishara <saeedb@amazon.com>
 L:	netdev@vger.kernel.org
 S:	Supported
diff --git a/arch/riscv/mm/extable.c b/arch/riscv/mm/extable.c
index 18bf338303b677..ddb7d3b99e891d 100644
--- a/arch/riscv/mm/extable.c
+++ b/arch/riscv/mm/extable.c
@@ -11,7 +11,7 @@
 #include <linux/module.h>
 #include <linux/uaccess.h>
 
-#ifdef CONFIG_BPF_JIT
+#if defined(CONFIG_BPF_JIT) && defined(CONFIG_ARCH_RV64I)
 int rv_bpf_fixup_exception(const struct exception_table_entry *ex, struct pt_regs *regs);
 #endif
 
@@ -23,7 +23,7 @@ int fixup_exception(struct pt_regs *regs)
 	if (!fixup)
 		return 0;
 
-#ifdef CONFIG_BPF_JIT
+#if defined(CONFIG_BPF_JIT) && defined(CONFIG_ARCH_RV64I)
 	if (regs->epc >= BPF_JIT_REGION_START && regs->epc < BPF_JIT_REGION_END)
 		return rv_bpf_fixup_exception(fixup, regs);
 #endif
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
index 2ca345c7b0bf32..f2a779c7e225de 100644
--- a/arch/riscv/net/bpf_jit_comp64.c
+++ b/arch/riscv/net/bpf_jit_comp64.c
@@ -460,6 +460,8 @@ static int emit_call(bool fixed, u64 addr, struct rv_jit_context *ctx)
 #define BPF_FIXUP_REG_MASK      GENMASK(31, 27)
 
 int rv_bpf_fixup_exception(const struct exception_table_entry *ex,
+				struct pt_regs *regs);
+int rv_bpf_fixup_exception(const struct exception_table_entry *ex,
 				struct pt_regs *regs)
 {
 	off_t offset = FIELD_GET(BPF_FIXUP_OFFSET_MASK, ex->fixup);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 034dbd487c3347..10506a4b66ef85 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -294,6 +294,7 @@ config GTP
 config AMT
 	tristate "Automatic Multicast Tunneling (AMT)"
 	depends on INET && IP_MULTICAST
+	depends on IPV6 || !IPV6
 	select NET_UDP_TUNNEL
 	help
 	  This allows one to create AMT(Automatic Multicast Tunneling)
diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 60a7053a9cf7e2..47a04c330885ef 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -12,7 +12,6 @@
 #include <linux/igmp.h>
 #include <linux/workqueue.h>
 #include <net/net_namespace.h>
-#include <net/protocol.h>
 #include <net/ip.h>
 #include <net/udp.h>
 #include <net/udp_tunnel.h>
@@ -23,7 +22,6 @@
 #include <linux/security.h>
 #include <net/gro_cells.h>
 #include <net/ipv6.h>
-#include <net/protocol.h>
 #include <net/if_inet6.h>
 #include <net/ndisc.h>
 #include <net/addrconf.h>
@@ -2767,7 +2765,7 @@ static int amt_err_lookup(struct sock *sk, struct sk_buff *skb)
 	rcu_read_lock_bh();
 	amt = rcu_dereference_sk_user_data(sk);
 	if (!amt)
-		goto drop;
+		goto out;
 
 	if (amt->mode != AMT_MODE_GATEWAY)
 		goto drop;
@@ -2789,6 +2787,7 @@ static int amt_err_lookup(struct sock *sk, struct sk_buff *skb)
 	default:
 		goto drop;
 	}
+out:
 	rcu_read_unlock_bh();
 	return 0;
 drop:
@@ -3259,8 +3258,10 @@ static int __init amt_init(void)
 		goto unregister_notifier;
 
 	amt_wq = alloc_workqueue("amt", WQ_UNBOUND, 1);
-	if (!amt_wq)
+	if (!amt_wq) {
+		err = -ENOMEM;
 		goto rtnl_unregister;
+	}
 
 	spin_lock_init(&source_gc_lock);
 	spin_lock_bh(&source_gc_lock);
@@ -3285,7 +3286,7 @@ static void __exit amt_fini(void)
 {
 	rtnl_link_unregister(&amt_link_ops);
 	unregister_netdevice_notifier(&amt_notifier_block);
-	flush_delayed_work(&source_gc_wq);
+	cancel_delayed_work(&source_gc_wq);
 	__amt_source_gc_work();
 	destroy_workqueue(amt_wq);
 }
diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c
index fd07561da0348a..6a6cdd0bb2585b 100644
--- a/drivers/net/bonding/bond_sysfs_slave.c
+++ b/drivers/net/bonding/bond_sysfs_slave.c
@@ -108,15 +108,15 @@ static ssize_t ad_partner_oper_port_state_show(struct slave *slave, char *buf)
 }
 static SLAVE_ATTR_RO(ad_partner_oper_port_state);
 
-static const struct slave_attribute *slave_attrs[] = {
-	&slave_attr_state,
-	&slave_attr_mii_status,
-	&slave_attr_link_failure_count,
-	&slave_attr_perm_hwaddr,
-	&slave_attr_queue_id,
-	&slave_attr_ad_aggregator_id,
-	&slave_attr_ad_actor_oper_port_state,
-	&slave_attr_ad_partner_oper_port_state,
+static const struct attribute *slave_attrs[] = {
+	&slave_attr_state.attr,
+	&slave_attr_mii_status.attr,
+	&slave_attr_link_failure_count.attr,
+	&slave_attr_perm_hwaddr.attr,
+	&slave_attr_queue_id.attr,
+	&slave_attr_ad_aggregator_id.attr,
+	&slave_attr_ad_actor_oper_port_state.attr,
+	&slave_attr_ad_partner_oper_port_state.attr,
 	NULL
 };
 
@@ -137,24 +137,10 @@ const struct sysfs_ops slave_sysfs_ops = {
 
 int bond_sysfs_slave_add(struct slave *slave)
 {
-	const struct slave_attribute **a;
-	int err;
-
-	for (a = slave_attrs; *a; ++a) {
-		err = sysfs_create_file(&slave->kobj, &((*a)->attr));
-		if (err) {
-			kobject_put(&slave->kobj);
-			return err;
-		}
-	}
-
-	return 0;
+	return sysfs_create_files(&slave->kobj, slave_attrs);
 }
 
 void bond_sysfs_slave_del(struct slave *slave)
 {
-	const struct slave_attribute **a;
-
-	for (a = slave_attrs; *a; ++a)
-		sysfs_remove_file(&slave->kobj, &((*a)->attr));
+	sysfs_remove_files(&slave->kobj, slave_attrs);
 }
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index 673861ab665a4a..e16dc482f3270b 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -1092,7 +1092,7 @@ static int mcp251xfd_chip_start(struct mcp251xfd_priv *priv)
 
 	err = mcp251xfd_chip_rx_int_enable(priv);
 	if (err)
-		return err;
+		goto out_chip_stop;
 
 	err = mcp251xfd_chip_ecc_init(priv);
 	if (err)
@@ -2290,8 +2290,10 @@ static irqreturn_t mcp251xfd_irq(int irq, void *dev_id)
 			 * check will fail, too. So leave IRQ handler
 			 * directly.
 			 */
-			if (priv->can.state == CAN_STATE_BUS_OFF)
+			if (priv->can.state == CAN_STATE_BUS_OFF) {
+				can_rx_offload_threaded_irq_finish(&priv->offload);
 				return IRQ_HANDLED;
+			}
 		}
 
 		handled = IRQ_HANDLED;
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c
index 96a13c770e4a18..24627ab1462617 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_core.c
+++ b/drivers/net/can/usb/etas_es58x/es58x_core.c
@@ -664,7 +664,7 @@ int es58x_rx_err_msg(struct net_device *netdev, enum es58x_err error,
 	struct can_device_stats *can_stats = &can->can_stats;
 	struct can_frame *cf = NULL;
 	struct sk_buff *skb;
-	int ret;
+	int ret = 0;
 
 	if (!netif_running(netdev)) {
 		if (net_ratelimit())
@@ -823,8 +823,6 @@ int es58x_rx_err_msg(struct net_device *netdev, enum es58x_err error,
 			can->state = CAN_STATE_BUS_OFF;
 			can_bus_off(netdev);
 			ret = can->do_set_mode(netdev, CAN_MODE_STOP);
-			if (ret)
-				return ret;
 		}
 		break;
 
@@ -881,7 +879,7 @@ int es58x_rx_err_msg(struct net_device *netdev, enum es58x_err error,
 					ES58X_EVENT_BUSOFF, timestamp);
 	}
 
-	return 0;
+	return ret;
 }
 
 /**
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 837b3fecd71e95..8762187527669b 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -841,14 +841,14 @@ static int pcan_usb_start(struct peak_usb_device *dev)
 	pdev->bec.rxerr = 0;
 	pdev->bec.txerr = 0;
 
-	/* be notified on error counter changes (if requested by user) */
-	if (dev->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) {
-		err = pcan_usb_set_err_frame(dev, PCAN_USB_BERR_MASK);
-		if (err)
-			netdev_warn(dev->netdev,
-				    "Asking for BERR reporting error %u\n",
-				    err);
-	}
+	/* always ask the device for BERR reporting, to be able to switch from
+	 * WARNING to PASSIVE state
+	 */
+	err = pcan_usb_set_err_frame(dev, PCAN_USB_BERR_MASK);
+	if (err)
+		netdev_warn(dev->netdev,
+			    "Asking for BERR reporting error %u\n",
+			    err);
 
 	/* if revision greater than 3, can put silent mode on/off */
 	if (dev->device_rev > 3) {
@@ -883,6 +883,11 @@ static int pcan_usb_init(struct peak_usb_device *dev)
 		return err;
 	}
 
+	dev_info(dev->netdev->dev.parent,
+		 "PEAK-System %s adapter hwrev %u serial %08X (%u channel)\n",
+		 pcan_usb.name, dev->device_rev, serial_number,
+		 pcan_usb.ctrl_count);
+
 	/* Since rev 4.1, PCAN-USB is able to make single-shot as well as
 	 * looped back frames.
 	 */
@@ -896,11 +901,6 @@ static int pcan_usb_init(struct peak_usb_device *dev)
 			 "Firmware update available. Please contact support@peak-system.com\n");
 	}
 
-	dev_info(dev->netdev->dev.parent,
-		 "PEAK-System %s adapter hwrev %u serial %08X (%u channel)\n",
-		 pcan_usb.name, dev->device_rev, serial_number,
-		 pcan_usb.ctrl_count);
-
 	return 0;
 }
 
@@ -986,7 +986,6 @@ const struct peak_usb_adapter pcan_usb = {
 	.device_id = PCAN_USB_PRODUCT_ID,
 	.ctrl_count = 1,
 	.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY |
-			      CAN_CTRLMODE_BERR_REPORTING |
 			      CAN_CTRLMODE_CC_LEN8_DLC,
 	.clock = {
 		.freq = PCAN_USB_CRYSTAL_HZ / 2,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 14c678a9e41b35..f00cbf5753b914 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -640,7 +640,10 @@ static void mv88e6393x_phylink_validate(struct mv88e6xxx_chip *chip, int port,
 					unsigned long *mask,
 					struct phylink_link_state *state)
 {
-	if (port == 0 || port == 9 || port == 10) {
+	bool is_6191x =
+		chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X;
+
+	if (((port == 0 || port == 9) && !is_6191x) || port == 10) {
 		phylink_set(mask, 10000baseT_Full);
 		phylink_set(mask, 10000baseKR_Full);
 		phylink_set(mask, 10000baseCR_Full);
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 83808e7dbddaf5..327cc465480654 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -1370,12 +1370,12 @@ out:
 static bool felix_rxtstamp(struct dsa_switch *ds, int port,
 			   struct sk_buff *skb, unsigned int type)
 {
-	u8 *extraction = skb->data - ETH_HLEN - OCELOT_TAG_LEN;
+	u32 tstamp_lo = OCELOT_SKB_CB(skb)->tstamp_lo;
 	struct skb_shared_hwtstamps *shhwtstamps;
 	struct ocelot *ocelot = ds->priv;
-	u32 tstamp_lo, tstamp_hi;
 	struct timespec64 ts;
-	u64 tstamp, val;
+	u32 tstamp_hi;
+	u64 tstamp;
 
 	/* If the "no XTR IRQ" workaround is in use, tell DSA to defer this skb
 	 * for RX timestamping. Then free it, and poll for its copy through
@@ -1390,9 +1390,6 @@ static bool felix_rxtstamp(struct dsa_switch *ds, int port,
 	ocelot_ptp_gettime64(&ocelot->ptp_info, &ts);
 	tstamp = ktime_set(ts.tv_sec, ts.tv_nsec);
 
-	ocelot_xfh_get_rew_val(extraction, &val);
-	tstamp_lo = (u32)val;
-
 	tstamp_hi = tstamp >> 32;
 	if ((tstamp & 0xffffffff) < tstamp_lo)
 		tstamp_hi--;
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index ea7f1277892219..a429c9750add1b 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -1109,6 +1109,14 @@ qca8k_setup(struct dsa_switch *ds)
 	if (ret)
 		return ret;
 
+	/* Make sure MAC06 is disabled */
+	ret = qca8k_reg_clear(priv, QCA8K_REG_PORT0_PAD_CTRL,
+			      QCA8K_PORT0_PAD_MAC06_EXCHANGE_EN);
+	if (ret) {
+		dev_err(priv->dev, "failed disabling MAC06 exchange");
+		return ret;
+	}
+
 	/* Enable CPU Port */
 	ret = qca8k_reg_set(priv, QCA8K_REG_GLOBAL_FW_CTRL0,
 			    QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN);
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h
index e10571a398c98a..128b8cf85e0804 100644
--- a/drivers/net/dsa/qca8k.h
+++ b/drivers/net/dsa/qca8k.h
@@ -34,6 +34,7 @@
 #define   QCA8K_MASK_CTRL_DEVICE_ID_MASK		GENMASK(15, 8)
 #define   QCA8K_MASK_CTRL_DEVICE_ID(x)			((x) >> 8)
 #define QCA8K_REG_PORT0_PAD_CTRL			0x004
+#define   QCA8K_PORT0_PAD_MAC06_EXCHANGE_EN		BIT(31)
 #define   QCA8K_PORT0_PAD_SGMII_RXCLK_FALLING_EDGE	BIT(19)
 #define   QCA8K_PORT0_PAD_SGMII_TXCLK_FALLING_EDGE	BIT(18)
 #define QCA8K_REG_PORT5_PAD_CTRL			0x008
diff --git a/drivers/net/ethernet/asix/ax88796c_main.c b/drivers/net/ethernet/asix/ax88796c_main.c
index 4b0c5a09fd57ff..e230d8d0ff739c 100644
--- a/drivers/net/ethernet/asix/ax88796c_main.c
+++ b/drivers/net/ethernet/asix/ax88796c_main.c
@@ -934,7 +934,7 @@ static const struct net_device_ops ax88796c_netdev_ops = {
 	.ndo_stop		= ax88796c_close,
 	.ndo_start_xmit		= ax88796c_start_xmit,
 	.ndo_get_stats64	= ax88796c_get_stats64,
-	.ndo_do_ioctl		= ax88796c_ioctl,
+	.ndo_eth_ioctl		= ax88796c_ioctl,
 	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_set_features	= ax88796c_set_features,
 };
@@ -1114,11 +1114,13 @@ static int ax88796c_remove(struct spi_device *spi)
 	return 0;
 }
 
+#ifdef CONFIG_OF
 static const struct of_device_id ax88796c_dt_ids[] = {
 	{ .compatible = "asix,ax88796c" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ax88796c_dt_ids);
+#endif
 
 static const struct spi_device_id asix_id[] = {
 	{ "ax88796c", 0 },
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index ce790e9b45c302..5c464ea73576f4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -443,7 +443,7 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
 	case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: {
 		if (BNXT_PF(bp) && bp->pf.active_vfs) {
 			NL_SET_ERR_MSG_MOD(extack,
-					   "reload is unsupported when VFs are allocated\n");
+					   "reload is unsupported when VFs are allocated");
 			return -EOPNOTSUPP;
 		}
 		rtnl_lock();
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index b1328c5524b535..85ca3909859d2d 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -5503,7 +5503,6 @@ static bool tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
 	int workaround, port_a;
 
 	serdes_cfg = 0;
-	expected_sg_dig_ctrl = 0;
 	workaround = 0;
 	port_a = 1;
 	current_link_up = false;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 5903bdb78916fa..129352bbe1143b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -2015,12 +2015,15 @@ static int cxgb4_get_module_info(struct net_device *dev,
 		if (ret)
 			return ret;
 
-		if (!sff8472_comp || (sff_diag_type & 4)) {
+		if (!sff8472_comp || (sff_diag_type & SFP_DIAG_ADDRMODE)) {
 			modinfo->type = ETH_MODULE_SFF_8079;
 			modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
 		} else {
 			modinfo->type = ETH_MODULE_SFF_8472;
-			modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+			if (sff_diag_type & SFP_DIAG_IMPLEMENTED)
+				modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+			else
+				modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN / 2;
 		}
 		break;
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
index 002fc62ea7262c..63bc956d20376b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
@@ -293,6 +293,8 @@ enum {
 #define I2C_PAGE_SIZE		0x100
 #define SFP_DIAG_TYPE_ADDR	0x5c
 #define SFP_DIAG_TYPE_LEN	0x1
+#define SFP_DIAG_ADDRMODE	BIT(2)
+#define SFP_DIAG_IMPLEMENTED	BIT(6)
 #define SFF_8472_COMP_ADDR	0x5e
 #define SFF_8472_COMP_LEN	0x1
 #define SFF_REV_ADDR		0x1
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 6b02ef432eda6b..59b66f679e46e8 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -1137,7 +1137,7 @@ static void gve_tx_timeout(struct net_device *dev, unsigned int txqueue)
 		goto reset;
 
 	ntfy_idx = gve_tx_idx_to_ntfy(priv, txqueue);
-	if (ntfy_idx > priv->num_ntfy_blks)
+	if (ntfy_idx >= priv->num_ntfy_blks)
 		goto reset;
 
 	block = &priv->ntfy_blocks[ntfy_idx];
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index c8500babbd1db9..3d04b5aff331b4 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -500,7 +500,8 @@ static struct sk_buff *gve_rx_skb(struct gve_priv *priv, struct gve_rx_ring *rx,
 			rx->rx_copied_pkt++;
 			rx->rx_frag_copy_cnt++;
 			rx->rx_copybreak_pkt++;
-		}	u64_stats_update_end(&rx->statss);
+			u64_stats_update_end(&rx->statss);
+		}
 	} else {
 		if (rx->data.raw_addressing) {
 			int recycle = gve_rx_can_recycle_buffer(page_info);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index a2b993d62822e1..9ccebbaa0d696e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -4210,6 +4210,13 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget,
 	}
 
 out:
+	/* sync head pointer before exiting, since hardware will calculate
+	 * FBD number with head pointer
+	 */
+	if (unused_count > 0)
+		failure = failure ||
+			  hns3_nic_alloc_rx_buffers(ring, unused_count);
+
 	return failure ? budget : recv_pkts;
 }
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 9fdedd83f39225..c8442b86df9417 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -238,9 +238,11 @@ static void hns3_lb_clear_tx_ring(struct hns3_nic_priv *priv, u32 start_ringid,
 }
 
 /**
- * hns3_lp_run_test -  run loopback test
+ * hns3_lp_run_test - run loopback test
  * @ndev: net device
  * @mode: loopback type
+ *
+ * Return: %0 for success or a NIC loopback test error code on failure
  */
 static int hns3_lp_run_test(struct net_device *ndev, enum hnae3_loop mode)
 {
@@ -398,7 +400,7 @@ static void hns3_do_selftest(struct net_device *ndev, int (*st_param)[2],
 }
 
 /**
- * hns3_nic_self_test - self test
+ * hns3_self_test - self test
  * @ndev: net device
  * @eth_test: test cmd
  * @data: test result
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
index c327df9dbac409..c5d5466810bb2e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -483,6 +483,7 @@ static int hclge_firmware_compat_config(struct hclge_dev *hdev, bool en)
 		if (hnae3_dev_phy_imp_supported(hdev))
 			hnae3_set_bit(compat, HCLGE_PHY_IMP_EN_B, 1);
 		hnae3_set_bit(compat, HCLGE_MAC_STATS_EXT_EN_B, 1);
+		hnae3_set_bit(compat, HCLGE_SYNC_RX_RING_HEAD_EN_B, 1);
 
 		req->compat = cpu_to_le32(compat);
 	}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index c38b57fc6c6a54..d24e5902879831 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -1151,6 +1151,7 @@ struct hclge_query_ppu_pf_other_int_dfx_cmd {
 #define HCLGE_NCSI_ERROR_REPORT_EN_B	1
 #define HCLGE_PHY_IMP_EN_B		2
 #define HCLGE_MAC_STATS_EXT_EN_B	3
+#define HCLGE_SYNC_RX_RING_HEAD_EN_B	4
 struct hclge_firmware_compat_cmd {
 	__le32 compat;
 	u8 rsv[20];
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index 91cb578f56b80a..375ebf105a9aae 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -129,7 +129,7 @@ static int hclge_ets_sch_mode_validate(struct hclge_dev *hdev,
 	u32 total_ets_bw = 0;
 	u8 i;
 
-	for (i = 0; i < hdev->tc_max; i++) {
+	for (i = 0; i < HNAE3_MAX_TC; i++) {
 		switch (ets->tc_tsa[i]) {
 		case IEEE_8021QAZ_TSA_STRICT:
 			if (hdev->tm_info.tc_info[i].tc_sch_mode !=
@@ -286,28 +286,24 @@ err_out:
 
 static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc)
 {
-	u64 requests[HNAE3_MAX_TC], indications[HNAE3_MAX_TC];
 	struct hclge_vport *vport = hclge_get_vport(h);
 	struct hclge_dev *hdev = vport->back;
 	int ret;
-	u8 i;
 
 	memset(pfc, 0, sizeof(*pfc));
 	pfc->pfc_cap = hdev->pfc_max;
 	pfc->pfc_en = hdev->tm_info.pfc_en;
 
-	ret = hclge_pfc_tx_stats_get(hdev, requests);
-	if (ret)
+	ret = hclge_mac_update_stats(hdev);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"failed to update MAC stats, ret = %d.\n", ret);
 		return ret;
+	}
 
-	ret = hclge_pfc_rx_stats_get(hdev, indications);
-	if (ret)
-		return ret;
+	hclge_pfc_tx_stats_get(hdev, pfc->requests);
+	hclge_pfc_rx_stats_get(hdev, pfc->indications);
 
-	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
-		pfc->requests[i] = requests[i];
-		pfc->indications[i] = indications[i];
-	}
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 2e41aa2d1df80f..c2a58101144e3b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -26,8 +26,6 @@
 #include "hclge_devlink.h"
 
 #define HCLGE_NAME			"hclge"
-#define HCLGE_STATS_READ(p, offset) (*(u64 *)((u8 *)(p) + (offset)))
-#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
 
 #define HCLGE_BUF_SIZE_UNIT	256U
 #define HCLGE_BUF_MUL_BY	2
@@ -568,6 +566,16 @@ static int hclge_mac_query_reg_num(struct hclge_dev *hdev, u32 *reg_num)
 	struct hclge_desc desc;
 	int ret;
 
+	/* Driver needs total register number of both valid registers and
+	 * reserved registers, but the old firmware only returns number
+	 * of valid registers in device V2. To be compatible with these
+	 * devices, driver uses a fixed value.
+	 */
+	if (hdev->ae_dev->dev_version == HNAE3_DEVICE_VERSION_V2) {
+		*reg_num = HCLGE_MAC_STATS_MAX_NUM_V1;
+		return 0;
+	}
+
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_MAC_REG_NUM, true);
 	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
 	if (ret) {
@@ -587,7 +595,7 @@ static int hclge_mac_query_reg_num(struct hclge_dev *hdev, u32 *reg_num)
 	return 0;
 }
 
-static int hclge_mac_update_stats(struct hclge_dev *hdev)
+int hclge_mac_update_stats(struct hclge_dev *hdev)
 {
 	/* The firmware supports the new statistics acquisition method */
 	if (hdev->ae_dev->dev_specs.mac_stats_num)
@@ -2581,7 +2589,7 @@ static int hclge_init_roce_base_info(struct hclge_vport *vport)
 	if (hdev->num_msi < hdev->num_nic_msi + hdev->num_roce_msi)
 		return -EINVAL;
 
-	roce->rinfo.base_vector = hdev->roce_base_vector;
+	roce->rinfo.base_vector = hdev->num_nic_msi;
 
 	roce->rinfo.netdev = nic->kinfo.netdev;
 	roce->rinfo.roce_io_base = hdev->hw.io_base;
@@ -2617,10 +2625,6 @@ static int hclge_init_msi(struct hclge_dev *hdev)
 	hdev->num_msi = vectors;
 	hdev->num_msi_left = vectors;
 
-	hdev->base_msi_vector = pdev->irq;
-	hdev->roce_base_vector = hdev->base_msi_vector +
-				hdev->num_nic_msi;
-
 	hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
 					   sizeof(u16), GFP_KERNEL);
 	if (!hdev->vector_status) {
@@ -8949,8 +8953,11 @@ int hclge_add_mc_addr_common(struct hclge_vport *vport,
 
 err_no_space:
 	/* if already overflow, not to print each time */
-	if (!(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE))
+	if (!(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE)) {
+		vport->overflow_promisc_flags |= HNAE3_OVERFLOW_MPE;
 		dev_err(&hdev->pdev->dev, "mc mac vlan table is full\n");
+	}
+
 	return -ENOSPC;
 }
 
@@ -9006,12 +9013,17 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport,
 
 static void hclge_sync_vport_mac_list(struct hclge_vport *vport,
 				      struct list_head *list,
-				      int (*sync)(struct hclge_vport *,
-						  const unsigned char *))
+				      enum HCLGE_MAC_ADDR_TYPE mac_type)
 {
+	int (*sync)(struct hclge_vport *vport, const unsigned char *addr);
 	struct hclge_mac_node *mac_node, *tmp;
 	int ret;
 
+	if (mac_type == HCLGE_MAC_ADDR_UC)
+		sync = hclge_add_uc_addr_common;
+	else
+		sync = hclge_add_mc_addr_common;
+
 	list_for_each_entry_safe(mac_node, tmp, list, node) {
 		ret = sync(vport, mac_node->mac_addr);
 		if (!ret) {
@@ -9023,8 +9035,13 @@ static void hclge_sync_vport_mac_list(struct hclge_vport *vport,
 			/* If one unicast mac address is existing in hardware,
 			 * we need to try whether other unicast mac addresses
 			 * are new addresses that can be added.
+			 * Multicast mac address can be reusable, even though
+			 * there is no space to add new multicast mac address,
+			 * we should check whether other mac addresses are
+			 * existing in hardware for reuse.
 			 */
-			if (ret != -EEXIST)
+			if ((mac_type == HCLGE_MAC_ADDR_UC && ret != -EEXIST) ||
+			    (mac_type == HCLGE_MAC_ADDR_MC && ret != -ENOSPC))
 				break;
 		}
 	}
@@ -9032,12 +9049,17 @@ static void hclge_sync_vport_mac_list(struct hclge_vport *vport,
 
 static void hclge_unsync_vport_mac_list(struct hclge_vport *vport,
 					struct list_head *list,
-					int (*unsync)(struct hclge_vport *,
-						      const unsigned char *))
+					enum HCLGE_MAC_ADDR_TYPE mac_type)
 {
+	int (*unsync)(struct hclge_vport *vport, const unsigned char *addr);
 	struct hclge_mac_node *mac_node, *tmp;
 	int ret;
 
+	if (mac_type == HCLGE_MAC_ADDR_UC)
+		unsync = hclge_rm_uc_addr_common;
+	else
+		unsync = hclge_rm_mc_addr_common;
+
 	list_for_each_entry_safe(mac_node, tmp, list, node) {
 		ret = unsync(vport, mac_node->mac_addr);
 		if (!ret || ret == -ENOENT) {
@@ -9168,17 +9190,8 @@ stop_traverse:
 	spin_unlock_bh(&vport->mac_list_lock);
 
 	/* delete first, in order to get max mac table space for adding */
-	if (mac_type == HCLGE_MAC_ADDR_UC) {
-		hclge_unsync_vport_mac_list(vport, &tmp_del_list,
-					    hclge_rm_uc_addr_common);
-		hclge_sync_vport_mac_list(vport, &tmp_add_list,
-					  hclge_add_uc_addr_common);
-	} else {
-		hclge_unsync_vport_mac_list(vport, &tmp_del_list,
-					    hclge_rm_mc_addr_common);
-		hclge_sync_vport_mac_list(vport, &tmp_add_list,
-					  hclge_add_mc_addr_common);
-	}
+	hclge_unsync_vport_mac_list(vport, &tmp_del_list, mac_type);
+	hclge_sync_vport_mac_list(vport, &tmp_add_list, mac_type);
 
 	/* if some mac addresses were added/deleted fail, move back to the
 	 * mac_list, and retry at next time.
@@ -9337,12 +9350,7 @@ static void hclge_uninit_vport_mac_list(struct hclge_vport *vport,
 
 	spin_unlock_bh(&vport->mac_list_lock);
 
-	if (mac_type == HCLGE_MAC_ADDR_UC)
-		hclge_unsync_vport_mac_list(vport, &tmp_del_list,
-					    hclge_rm_uc_addr_common);
-	else
-		hclge_unsync_vport_mac_list(vport, &tmp_del_list,
-					    hclge_rm_mc_addr_common);
+	hclge_unsync_vport_mac_list(vport, &tmp_del_list, mac_type);
 
 	if (!list_empty(&tmp_del_list))
 		dev_warn(&hdev->pdev->dev,
@@ -9410,36 +9418,6 @@ static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
 	return return_status;
 }
 
-static bool hclge_check_vf_mac_exist(struct hclge_vport *vport, int vf_idx,
-				     u8 *mac_addr)
-{
-	struct hclge_mac_vlan_tbl_entry_cmd req;
-	struct hclge_dev *hdev = vport->back;
-	struct hclge_desc desc;
-	u16 egress_port = 0;
-	int i;
-
-	if (is_zero_ether_addr(mac_addr))
-		return false;
-
-	memset(&req, 0, sizeof(req));
-	hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M,
-			HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
-	req.egress_port = cpu_to_le16(egress_port);
-	hclge_prepare_mac_addr(&req, mac_addr, false);
-
-	if (hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false) != -ENOENT)
-		return true;
-
-	vf_idx += HCLGE_VF_VPORT_START_NUM;
-	for (i = HCLGE_VF_VPORT_START_NUM; i < hdev->num_alloc_vport; i++)
-		if (i != vf_idx &&
-		    ether_addr_equal(mac_addr, hdev->vport[i].vf_info.mac))
-			return true;
-
-	return false;
-}
-
 static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf,
 			    u8 *mac_addr)
 {
@@ -9457,12 +9435,6 @@ static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf,
 		return 0;
 	}
 
-	if (hclge_check_vf_mac_exist(vport, vf, mac_addr)) {
-		dev_err(&hdev->pdev->dev, "Specified MAC(=%pM) exists!\n",
-			mac_addr);
-		return -EEXIST;
-	}
-
 	ether_addr_copy(vport->vf_info.mac, mac_addr);
 
 	if (test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 9e1eede599ec8f..ebba603483a04f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -404,7 +404,7 @@ struct hclge_tm_info {
 };
 
 /* max number of mac statistics on each version */
-#define HCLGE_MAC_STATS_MAX_NUM_V1		84
+#define HCLGE_MAC_STATS_MAX_NUM_V1		87
 #define HCLGE_MAC_STATS_MAX_NUM_V2		105
 
 struct hclge_comm_stats_str {
@@ -852,6 +852,9 @@ struct hclge_vf_vlan_cfg {
 		(y) = (_k_ ^ ~_v_) & (_k_); \
 	} while (0)
 
+#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
+#define HCLGE_STATS_READ(p, offset) (*(u64 *)((u8 *)(p) + (offset)))
+
 #define HCLGE_MAC_TNL_LOG_SIZE	8
 #define HCLGE_VPORT_NUM 256
 struct hclge_dev {
@@ -904,12 +907,10 @@ struct hclge_dev {
 	u16 num_msi;
 	u16 num_msi_left;
 	u16 num_msi_used;
-	u32 base_msi_vector;
 	u16 *vector_status;
 	int *vector_irq;
 	u16 num_nic_msi;	/* Num of nic vectors for this PF */
 	u16 num_roce_msi;	/* Num of roce vectors for this PF */
-	int roce_base_vector;
 
 	unsigned long service_timer_period;
 	unsigned long service_timer_previous;
@@ -1168,4 +1169,5 @@ void hclge_inform_vf_promisc_info(struct hclge_vport *vport);
 int hclge_dbg_dump_rst_info(struct hclge_dev *hdev, char *buf, int len);
 int hclge_push_vf_link_status(struct hclge_vport *vport);
 int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en);
+int hclge_mac_update_stats(struct hclge_dev *hdev);
 #endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 95074e91a8466a..429652a8cde167 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -113,50 +113,50 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
 	return 0;
 }
 
-static int hclge_pfc_stats_get(struct hclge_dev *hdev,
-			       enum hclge_opcode_type opcode, u64 *stats)
-{
-	struct hclge_desc desc[HCLGE_TM_PFC_PKT_GET_CMD_NUM];
-	int ret, i, j;
-
-	if (!(opcode == HCLGE_OPC_QUERY_PFC_RX_PKT_CNT ||
-	      opcode == HCLGE_OPC_QUERY_PFC_TX_PKT_CNT))
-		return -EINVAL;
-
-	for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM - 1; i++) {
-		hclge_cmd_setup_basic_desc(&desc[i], opcode, true);
-		desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
-	}
-
-	hclge_cmd_setup_basic_desc(&desc[i], opcode, true);
+static const u16 hclge_pfc_tx_stats_offset[] = {
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)
+};
 
-	ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_TM_PFC_PKT_GET_CMD_NUM);
-	if (ret)
-		return ret;
+static const u16 hclge_pfc_rx_stats_offset[] = {
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num),
+	HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)
+};
 
-	for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) {
-		struct hclge_pfc_stats_cmd *pfc_stats =
-				(struct hclge_pfc_stats_cmd *)desc[i].data;
+static void hclge_pfc_stats_get(struct hclge_dev *hdev, bool tx, u64 *stats)
+{
+	const u16 *offset;
+	int i;
 
-		for (j = 0; j < HCLGE_TM_PFC_NUM_GET_PER_CMD; j++) {
-			u32 index = i * HCLGE_TM_PFC_PKT_GET_CMD_NUM + j;
+	if (tx)
+		offset = hclge_pfc_tx_stats_offset;
+	else
+		offset = hclge_pfc_rx_stats_offset;
 
-			if (index < HCLGE_MAX_TC_NUM)
-				stats[index] =
-					le64_to_cpu(pfc_stats->pkt_num[j]);
-		}
-	}
-	return 0;
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+		stats[i] = HCLGE_STATS_READ(&hdev->mac_stats, offset[i]);
 }
 
-int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats)
+void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats)
 {
-	return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_RX_PKT_CNT, stats);
+	hclge_pfc_stats_get(hdev, false, stats);
 }
 
-int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats)
+void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats)
 {
-	return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_TX_PKT_CNT, stats);
+	hclge_pfc_stats_get(hdev, true, stats);
 }
 
 int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx)
@@ -1123,7 +1123,6 @@ static int hclge_tm_pri_tc_base_dwrr_cfg(struct hclge_dev *hdev)
 
 static int hclge_tm_ets_tc_dwrr_cfg(struct hclge_dev *hdev)
 {
-#define DEFAULT_TC_WEIGHT	1
 #define DEFAULT_TC_OFFSET	14
 
 	struct hclge_ets_tc_weight_cmd *ets_weight;
@@ -1136,13 +1135,7 @@ static int hclge_tm_ets_tc_dwrr_cfg(struct hclge_dev *hdev)
 	for (i = 0; i < HNAE3_MAX_TC; i++) {
 		struct hclge_pg_info *pg_info;
 
-		ets_weight->tc_weight[i] = DEFAULT_TC_WEIGHT;
-
-		if (!(hdev->hw_tc_map & BIT(i)))
-			continue;
-
-		pg_info =
-			&hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid];
+		pg_info = &hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid];
 		ets_weight->tc_weight[i] = pg_info->tc_dwrr[i];
 	}
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index 2ee9b795f71dc4..1db7f40b452551 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -228,8 +228,8 @@ int hclge_tm_dwrr_cfg(struct hclge_dev *hdev);
 int hclge_tm_init_hw(struct hclge_dev *hdev, bool init);
 int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx);
 int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr);
-int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats);
-int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats);
+void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats);
+void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats);
 int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate);
 int hclge_tm_get_qset_num(struct hclge_dev *hdev, u16 *qset_num);
 int hclge_tm_get_pri_num(struct hclge_dev *hdev, u8 *pri_num);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
index f89bfb352adfdc..e605c2c5bcce7d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
@@ -434,8 +434,28 @@ err_csq:
 	return ret;
 }
 
+static int hclgevf_firmware_compat_config(struct hclgevf_dev *hdev, bool en)
+{
+	struct hclgevf_firmware_compat_cmd *req;
+	struct hclgevf_desc desc;
+	u32 compat = 0;
+
+	hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_IMP_COMPAT_CFG, false);
+
+	if (en) {
+		req = (struct hclgevf_firmware_compat_cmd *)desc.data;
+
+		hnae3_set_bit(compat, HCLGEVF_SYNC_RX_RING_HEAD_EN_B, 1);
+
+		req->compat = cpu_to_le32(compat);
+	}
+
+	return hclgevf_cmd_send(&hdev->hw, &desc, 1);
+}
+
 int hclgevf_cmd_init(struct hclgevf_dev *hdev)
 {
+	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
 	int ret;
 
 	spin_lock_bh(&hdev->hw.cmq.csq.lock);
@@ -484,6 +504,17 @@ int hclgevf_cmd_init(struct hclgevf_dev *hdev)
 		 hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE0_MASK,
 				 HNAE3_FW_VERSION_BYTE0_SHIFT));
 
+	if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3) {
+		/* ask the firmware to enable some features, driver can work
+		 * without it.
+		 */
+		ret = hclgevf_firmware_compat_config(hdev, true);
+		if (ret)
+			dev_warn(&hdev->pdev->dev,
+				 "Firmware compatible features not enabled(%d).\n",
+				 ret);
+	}
+
 	return 0;
 
 err_cmd_init:
@@ -508,6 +539,7 @@ static void hclgevf_cmd_uninit_regs(struct hclgevf_hw *hw)
 
 void hclgevf_cmd_uninit(struct hclgevf_dev *hdev)
 {
+	hclgevf_firmware_compat_config(hdev, false);
 	set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
 	/* wait to ensure that the firmware completes the possible left
 	 * over commands.
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index 39d0b589c720aa..edc9e154061afb 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -15,6 +15,12 @@
 struct hclgevf_hw;
 struct hclgevf_dev;
 
+#define HCLGEVF_SYNC_RX_RING_HEAD_EN_B	4
+struct hclgevf_firmware_compat_cmd {
+	__le32 compat;
+	u8 rsv[20];
+};
+
 struct hclgevf_desc {
 	__le16 opcode;
 	__le16 flag;
@@ -107,6 +113,9 @@ enum hclgevf_opcode_type {
 	HCLGEVF_OPC_RSS_TC_MODE		= 0x0D08,
 	/* Mailbox cmd */
 	HCLGEVF_OPC_MBX_VF_TO_PF	= 0x2001,
+
+	/* IMP stats command */
+	HCLGEVF_OPC_IMP_COMPAT_CFG	= 0x701A,
 };
 
 #define HCLGEVF_TQP_REG_OFFSET		0x80000
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 645b2c0011e6bc..25c419d40066dc 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2557,7 +2557,7 @@ static int hclgevf_init_roce_base_info(struct hclgevf_dev *hdev)
 	    hdev->num_msi_left == 0)
 		return -EINVAL;
 
-	roce->rinfo.base_vector = hdev->roce_base_vector;
+	roce->rinfo.base_vector = hdev->roce_base_msix_offset;
 
 	roce->rinfo.netdev = nic->kinfo.netdev;
 	roce->rinfo.roce_io_base = hdev->hw.io_base;
@@ -2823,9 +2823,6 @@ static int hclgevf_init_msi(struct hclgevf_dev *hdev)
 	hdev->num_msi = vectors;
 	hdev->num_msi_left = vectors;
 
-	hdev->base_msi_vector = pdev->irq;
-	hdev->roce_base_vector = pdev->irq + hdev->roce_base_msix_offset;
-
 	hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
 					   sizeof(u16), GFP_KERNEL);
 	if (!hdev->vector_status) {
@@ -3013,7 +3010,10 @@ static void hclgevf_uninit_client_instance(struct hnae3_client *client,
 
 	/* un-init roce, if it exists */
 	if (hdev->roce_client) {
+		while (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state))
+			msleep(HCLGEVF_WAIT_RESET_DONE);
 		clear_bit(HCLGEVF_STATE_ROCE_REGISTERED, &hdev->state);
+
 		hdev->roce_client->ops->uninit_instance(&hdev->roce, 0);
 		hdev->roce_client = NULL;
 		hdev->roce.client = NULL;
@@ -3022,6 +3022,8 @@ static void hclgevf_uninit_client_instance(struct hnae3_client *client,
 	/* un-init nic/unic, if this was not called by roce client */
 	if (client->ops->uninit_instance && hdev->nic_client &&
 	    client->type != HNAE3_CLIENT_ROCE) {
+		while (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state))
+			msleep(HCLGEVF_WAIT_RESET_DONE);
 		clear_bit(HCLGEVF_STATE_NIC_REGISTERED, &hdev->state);
 
 		client->ops->uninit_instance(&hdev->nic, 0);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index 28288d7e33032c..f6f736c0091c05 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -109,6 +109,8 @@
 #define HCLGEVF_VF_RST_ING		0x07008
 #define HCLGEVF_VF_RST_ING_BIT		BIT(16)
 
+#define HCLGEVF_WAIT_RESET_DONE		100
+
 #define HCLGEVF_RSS_IND_TBL_SIZE		512
 #define HCLGEVF_RSS_SET_BITMAP_MSK	0xffff
 #define HCLGEVF_RSS_KEY_SIZE		40
@@ -308,8 +310,6 @@ struct hclgevf_dev {
 	u16 num_nic_msix;	/* Num of nic vectors for this VF */
 	u16 num_roce_msix;	/* Num of roce vectors for this VF */
 	u16 roce_base_msix_offset;
-	int roce_base_vector;
-	u32 base_msi_vector;
 	u16 *vector_status;
 	int *vector_irq;
 
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index bf4ecd9a517c8d..b2db39ee5f85c0 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -165,13 +165,10 @@
 #define ice_for_each_chnl_tc(i)	\
 	for ((i) = ICE_CHNL_START_TC; (i) < ICE_CHNL_MAX_TC; (i)++)
 
-#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX | \
-				ICE_PROMISC_UCAST_RX | ICE_PROMISC_MCAST_RX)
+#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_UCAST_RX)
 
 #define ICE_UCAST_VLAN_PROMISC_BITS (ICE_PROMISC_UCAST_TX | \
-				     ICE_PROMISC_MCAST_TX | \
 				     ICE_PROMISC_UCAST_RX | \
-				     ICE_PROMISC_MCAST_RX | \
 				     ICE_PROMISC_VLAN_TX  | \
 				     ICE_PROMISC_VLAN_RX)
 
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index fa6cd63cbf1f09..1efc635cc0f5e2 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -962,7 +962,7 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
 	} else if (status == ICE_ERR_DOES_NOT_EXIST) {
 		dev_dbg(ice_pf_to_dev(vsi->back), "LAN Tx queues do not exist, nothing to disable\n");
 	} else if (status) {
-		dev_err(ice_pf_to_dev(vsi->back), "Failed to disable LAN Tx queues, error: %s\n",
+		dev_dbg(ice_pf_to_dev(vsi->back), "Failed to disable LAN Tx queues, error: %s\n",
 			ice_stat_str(status));
 		return -ENODEV;
 	}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 2ac21484b87669..217ff5e9a6f143 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -638,8 +638,7 @@ void ice_free_vfs(struct ice_pf *pf)
 
 	/* Avoid wait time by stopping all VFs at the same time */
 	ice_for_each_vf(pf, i)
-		if (test_bit(ICE_VF_STATE_QS_ENA, pf->vf[i].vf_states))
-			ice_dis_vf_qs(&pf->vf[i]);
+		ice_dis_vf_qs(&pf->vf[i]);
 
 	tmp = pf->num_alloc_vfs;
 	pf->num_qps_per_vf = 0;
@@ -651,6 +650,8 @@ void ice_free_vfs(struct ice_pf *pf)
 			set_bit(ICE_VF_STATE_DIS, pf->vf[i].vf_states);
 			ice_free_vf_res(&pf->vf[i]);
 		}
+
+		mutex_destroy(&pf->vf[i].cfg_lock);
 	}
 
 	if (ice_sriov_free_msix_res(pf))
@@ -1695,8 +1696,7 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
 
 	vsi = ice_get_vf_vsi(vf);
 
-	if (test_bit(ICE_VF_STATE_QS_ENA, vf->vf_states))
-		ice_dis_vf_qs(vf);
+	ice_dis_vf_qs(vf);
 
 	/* Call Disable LAN Tx queue AQ whether or not queues are
 	 * enabled. This is needed for successful completion of VFR.
@@ -1948,6 +1948,8 @@ static void ice_set_dflt_settings_vfs(struct ice_pf *pf)
 		ice_vf_fdir_init(vf);
 
 		ice_vc_set_dflt_vf_ops(&vf->vc_ops);
+
+		mutex_init(&vf->cfg_lock);
 	}
 }
 
@@ -3013,6 +3015,7 @@ bool ice_is_any_vf_in_promisc(struct ice_pf *pf)
 static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg)
 {
 	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	enum ice_status mcast_status = 0, ucast_status = 0;
 	bool rm_promisc, alluni = false, allmulti = false;
 	struct virtchnl_promisc_info *info =
 	    (struct virtchnl_promisc_info *)msg;
@@ -3054,24 +3057,6 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg)
 	rm_promisc = !allmulti && !alluni;
 
 	if (vsi->num_vlan || vf->port_vlan_info) {
-		struct ice_vsi *pf_vsi = ice_get_main_vsi(pf);
-		struct net_device *pf_netdev;
-
-		if (!pf_vsi) {
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		pf_netdev = pf_vsi->netdev;
-
-		ret = ice_set_vf_spoofchk(pf_netdev, vf->vf_id, rm_promisc);
-		if (ret) {
-			dev_err(dev, "Failed to update spoofchk to %s for VF %d VSI %d when setting promiscuous mode\n",
-				rm_promisc ? "ON" : "OFF", vf->vf_id,
-				vsi->vsi_num);
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		}
-
 		if (rm_promisc)
 			ret = ice_cfg_vlan_pruning(vsi, true);
 		else
@@ -3105,52 +3090,51 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg)
 			goto error_param;
 		}
 	} else {
-		enum ice_status status;
-		u8 promisc_m;
-
-		if (alluni) {
-			if (vf->port_vlan_info || vsi->num_vlan)
-				promisc_m = ICE_UCAST_VLAN_PROMISC_BITS;
-			else
-				promisc_m = ICE_UCAST_PROMISC_BITS;
-		} else if (allmulti) {
-			if (vf->port_vlan_info || vsi->num_vlan)
-				promisc_m = ICE_MCAST_VLAN_PROMISC_BITS;
-			else
-				promisc_m = ICE_MCAST_PROMISC_BITS;
+		u8 mcast_m, ucast_m;
+
+		if (vf->port_vlan_info || vsi->num_vlan > 1) {
+			mcast_m = ICE_MCAST_VLAN_PROMISC_BITS;
+			ucast_m = ICE_UCAST_VLAN_PROMISC_BITS;
 		} else {
-			if (vf->port_vlan_info || vsi->num_vlan)
-				promisc_m = ICE_UCAST_VLAN_PROMISC_BITS;
-			else
-				promisc_m = ICE_UCAST_PROMISC_BITS;
+			mcast_m = ICE_MCAST_PROMISC_BITS;
+			ucast_m = ICE_UCAST_PROMISC_BITS;
 		}
 
-		/* Configure multicast/unicast with or without VLAN promiscuous
-		 * mode
-		 */
-		status = ice_vf_set_vsi_promisc(vf, vsi, promisc_m, rm_promisc);
-		if (status) {
-			dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed, error: %s\n",
-				rm_promisc ? "dis" : "en", vf->vf_id,
-				ice_stat_str(status));
-			v_ret = ice_err_to_virt_err(status);
-			goto error_param;
-		} else {
-			dev_dbg(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d succeeded\n",
-				rm_promisc ? "dis" : "en", vf->vf_id);
+		ucast_status = ice_vf_set_vsi_promisc(vf, vsi, ucast_m,
+						      !alluni);
+		if (ucast_status) {
+			dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed\n",
+				alluni ? "en" : "dis", vf->vf_id);
+			v_ret = ice_err_to_virt_err(ucast_status);
+		}
+
+		mcast_status = ice_vf_set_vsi_promisc(vf, vsi, mcast_m,
+						      !allmulti);
+		if (mcast_status) {
+			dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed\n",
+				allmulti ? "en" : "dis", vf->vf_id);
+			v_ret = ice_err_to_virt_err(mcast_status);
 		}
 	}
 
-	if (allmulti &&
-	    !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully set multicast promiscuous mode\n", vf->vf_id);
-	else if (!allmulti && test_and_clear_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n", vf->vf_id);
+	if (!mcast_status) {
+		if (allmulti &&
+		    !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully set multicast promiscuous mode\n",
+				 vf->vf_id);
+		else if (!allmulti && test_and_clear_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n",
+				 vf->vf_id);
+	}
 
-	if (alluni && !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully set unicast promiscuous mode\n", vf->vf_id);
-	else if (!alluni && test_and_clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
-		dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n", vf->vf_id);
+	if (!ucast_status) {
+		if (alluni && !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully set unicast promiscuous mode\n",
+				 vf->vf_id);
+		else if (!alluni && test_and_clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n",
+				 vf->vf_id);
+	}
 
 error_param:
 	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
@@ -3824,6 +3808,7 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi,
 	struct device *dev = ice_pf_to_dev(vf->pf);
 	u8 *mac_addr = vc_ether_addr->addr;
 	enum ice_status status;
+	int ret = 0;
 
 	/* device MAC already added */
 	if (ether_addr_equal(mac_addr, vf->dev_lan_addr.addr))
@@ -3836,20 +3821,23 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi,
 
 	status = ice_fltr_add_mac(vsi, mac_addr, ICE_FWD_TO_VSI);
 	if (status == ICE_ERR_ALREADY_EXISTS) {
-		dev_err(dev, "MAC %pM already exists for VF %d\n", mac_addr,
+		dev_dbg(dev, "MAC %pM already exists for VF %d\n", mac_addr,
 			vf->vf_id);
-		return -EEXIST;
+		/* don't return since we might need to update
+		 * the primary MAC in ice_vfhw_mac_add() below
+		 */
+		ret = -EEXIST;
 	} else if (status) {
 		dev_err(dev, "Failed to add MAC %pM for VF %d\n, error %s\n",
 			mac_addr, vf->vf_id, ice_stat_str(status));
 		return -EIO;
+	} else {
+		vf->num_mac++;
 	}
 
 	ice_vfhw_mac_add(vf, vc_ether_addr);
 
-	vf->num_mac++;
-
-	return 0;
+	return ret;
 }
 
 /**
@@ -4151,6 +4139,8 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
 		return 0;
 	}
 
+	mutex_lock(&vf->cfg_lock);
+
 	vf->port_vlan_info = vlanprio;
 
 	if (vf->port_vlan_info)
@@ -4160,6 +4150,7 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
 		dev_info(dev, "Clearing port VLAN on VF %d\n", vf_id);
 
 	ice_vc_reset_vf(vf);
+	mutex_unlock(&vf->cfg_lock);
 
 	return 0;
 }
@@ -4699,6 +4690,15 @@ error_handler:
 		return;
 	}
 
+	/* VF is being configured in another context that triggers a VFR, so no
+	 * need to process this message
+	 */
+	if (!mutex_trylock(&vf->cfg_lock)) {
+		dev_info(dev, "VF %u is being configured in another context that will trigger a VFR, so there is no need to handle this message\n",
+			 vf->vf_id);
+		return;
+	}
+
 	switch (v_opcode) {
 	case VIRTCHNL_OP_VERSION:
 		err = ops->get_ver_msg(vf, msg);
@@ -4787,6 +4787,8 @@ error_handler:
 		dev_info(dev, "PF failed to honor VF %d, opcode %d, error %d\n",
 			 vf_id, v_opcode, err);
 	}
+
+	mutex_unlock(&vf->cfg_lock);
 }
 
 /**
@@ -4902,6 +4904,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 		return -EINVAL;
 	}
 
+	mutex_lock(&vf->cfg_lock);
+
 	/* VF is notified of its new MAC via the PF's response to the
 	 * VIRTCHNL_OP_GET_VF_RESOURCES message after the VF has been reset
 	 */
@@ -4920,6 +4924,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 	}
 
 	ice_vc_reset_vf(vf);
+	mutex_unlock(&vf->cfg_lock);
 	return 0;
 }
 
@@ -4954,11 +4959,15 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted)
 	if (trusted == vf->trusted)
 		return 0;
 
+	mutex_lock(&vf->cfg_lock);
+
 	vf->trusted = trusted;
 	ice_vc_reset_vf(vf);
 	dev_info(ice_pf_to_dev(pf), "VF %u is now %strusted\n",
 		 vf_id, trusted ? "" : "un");
 
+	mutex_unlock(&vf->cfg_lock);
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index 5ff93a08f54c94..7e28ecbbe7af0d 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -100,6 +100,11 @@ struct ice_vc_vf_ops {
 struct ice_vf {
 	struct ice_pf *pf;
 
+	/* Used during virtchnl message handling and NDO ops against the VF
+	 * that will trigger a VFR
+	 */
+	struct mutex cfg_lock;
+
 	u16 vf_id;			/* VF ID in the PF space */
 	u16 lan_vsi_idx;		/* index into PF struct */
 	u16 ctrl_vsi_idx;
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 2258e3f1916107..6433c909c6b26d 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -262,7 +262,7 @@ ltq_etop_hw_init(struct net_device *dev)
 	/* enable crc generation */
 	ltq_etop_w32(PPE32_CGEN, LQ_PPE32_ENET_MAC_CFG);
 
-	ltq_dma_init_port(DMA_PORT_ETOP, priv->tx_burst_len, rx_burst_len);
+	ltq_dma_init_port(DMA_PORT_ETOP, priv->tx_burst_len, priv->rx_burst_len);
 
 	for (i = 0; i < MAX_DMA_CHAN; i++) {
 		int irq = LTQ_DMA_CH0_INT + i;
diff --git a/drivers/net/ethernet/litex/litex_liteeth.c b/drivers/net/ethernet/litex/litex_liteeth.c
index 3d9385a4989b7a..fdd99f0de424dc 100644
--- a/drivers/net/ethernet/litex/litex_liteeth.c
+++ b/drivers/net/ethernet/litex/litex_liteeth.c
@@ -242,10 +242,8 @@ static int liteeth_probe(struct platform_device *pdev)
 	priv->dev = &pdev->dev;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "Failed to get IRQ %d\n", irq);
+	if (irq < 0)
 		return irq;
-	}
 	netdev->irq = irq;
 
 	priv->base = devm_platform_ioremap_resource_byname(pdev, "mac");
@@ -289,7 +287,6 @@ static int liteeth_remove(struct platform_device *pdev)
 	struct net_device *netdev = platform_get_drvdata(pdev);
 
 	unregister_netdev(netdev);
-	free_netdev(netdev);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 587def69a6f75c..2b18d89d9756d8 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1605,7 +1605,7 @@ static void mvpp22_gop_fca_set_periodic_timer(struct mvpp2_port *port)
 	mvpp22_gop_fca_enable_periodic(port, true);
 }
 
-static int mvpp22_gop_init(struct mvpp2_port *port)
+static int mvpp22_gop_init(struct mvpp2_port *port, phy_interface_t interface)
 {
 	struct mvpp2 *priv = port->priv;
 	u32 val;
@@ -1613,7 +1613,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port)
 	if (!priv->sysctrl_base)
 		return 0;
 
-	switch (port->phy_interface) {
+	switch (interface) {
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII_RXID:
@@ -1743,15 +1743,15 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port)
  * lanes by the physical layer. This is why configurations like
  * "PPv2 (2500BaseX) - COMPHY (2500SGMII)" are valid.
  */
-static int mvpp22_comphy_init(struct mvpp2_port *port)
+static int mvpp22_comphy_init(struct mvpp2_port *port,
+			      phy_interface_t interface)
 {
 	int ret;
 
 	if (!port->comphy)
 		return 0;
 
-	ret = phy_set_mode_ext(port->comphy, PHY_MODE_ETHERNET,
-			       port->phy_interface);
+	ret = phy_set_mode_ext(port->comphy, PHY_MODE_ETHERNET, interface);
 	if (ret)
 		return ret;
 
@@ -2172,7 +2172,8 @@ static void mvpp22_pcs_reset_assert(struct mvpp2_port *port)
 	writel(val & ~MVPP22_XPCS_CFG0_RESET_DIS, xpcs + MVPP22_XPCS_CFG0);
 }
 
-static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port)
+static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port,
+				      phy_interface_t interface)
 {
 	struct mvpp2 *priv = port->priv;
 	void __iomem *mpcs, *xpcs;
@@ -2184,7 +2185,7 @@ static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port)
 	mpcs = priv->iface_base + MVPP22_MPCS_BASE(port->gop_id);
 	xpcs = priv->iface_base + MVPP22_XPCS_BASE(port->gop_id);
 
-	switch (port->phy_interface) {
+	switch (interface) {
 	case PHY_INTERFACE_MODE_10GBASER:
 		val = readl(mpcs + MVPP22_MPCS_CLK_RESET);
 		val |= MAC_CLK_RESET_MAC | MAC_CLK_RESET_SD_RX |
@@ -4529,7 +4530,8 @@ static int mvpp2_poll(struct napi_struct *napi, int budget)
 	return rx_done;
 }
 
-static void mvpp22_mode_reconfigure(struct mvpp2_port *port)
+static void mvpp22_mode_reconfigure(struct mvpp2_port *port,
+				    phy_interface_t interface)
 {
 	u32 ctrl3;
 
@@ -4540,18 +4542,18 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port)
 	mvpp22_pcs_reset_assert(port);
 
 	/* comphy reconfiguration */
-	mvpp22_comphy_init(port);
+	mvpp22_comphy_init(port, interface);
 
 	/* gop reconfiguration */
-	mvpp22_gop_init(port);
+	mvpp22_gop_init(port, interface);
 
-	mvpp22_pcs_reset_deassert(port);
+	mvpp22_pcs_reset_deassert(port, interface);
 
 	if (mvpp2_port_supports_xlg(port)) {
 		ctrl3 = readl(port->base + MVPP22_XLG_CTRL3_REG);
 		ctrl3 &= ~MVPP22_XLG_CTRL3_MACMODESELECT_MASK;
 
-		if (mvpp2_is_xlg(port->phy_interface))
+		if (mvpp2_is_xlg(interface))
 			ctrl3 |= MVPP22_XLG_CTRL3_MACMODESELECT_10G;
 		else
 			ctrl3 |= MVPP22_XLG_CTRL3_MACMODESELECT_GMAC;
@@ -4559,7 +4561,7 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port)
 		writel(ctrl3, port->base + MVPP22_XLG_CTRL3_REG);
 	}
 
-	if (mvpp2_port_supports_xlg(port) && mvpp2_is_xlg(port->phy_interface))
+	if (mvpp2_port_supports_xlg(port) && mvpp2_is_xlg(interface))
 		mvpp2_xlg_max_rx_size_set(port);
 	else
 		mvpp2_gmac_max_rx_size_set(port);
@@ -4579,7 +4581,7 @@ static void mvpp2_start_dev(struct mvpp2_port *port)
 	mvpp2_interrupts_enable(port);
 
 	if (port->priv->hw_version >= MVPP22)
-		mvpp22_mode_reconfigure(port);
+		mvpp22_mode_reconfigure(port, port->phy_interface);
 
 	if (port->phylink) {
 		phylink_start(port->phylink);
@@ -6444,6 +6446,9 @@ static int mvpp2__mac_prepare(struct phylink_config *config, unsigned int mode,
 			mvpp22_gop_mask_irq(port);
 
 			phy_power_off(port->comphy);
+
+			/* Reconfigure the serdes lanes */
+			mvpp22_mode_reconfigure(port, interface);
 		}
 	}
 
@@ -6498,9 +6503,6 @@ static int mvpp2_mac_finish(struct phylink_config *config, unsigned int mode,
 	    port->phy_interface != interface) {
 		port->phy_interface = interface;
 
-		/* Reconfigure the serdes lanes */
-		mvpp22_mode_reconfigure(port);
-
 		/* Unmask interrupts */
 		mvpp22_gop_unmask_irq(port);
 	}
@@ -6961,7 +6963,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 	 * driver does this, we can remove this code.
 	 */
 	if (port->comphy) {
-		err = mvpp22_comphy_init(port);
+		err = mvpp22_comphy_init(port, port->phy_interface);
 		if (err == 0)
 			phy_power_off(port->comphy);
 	}
diff --git a/drivers/net/ethernet/marvell/octeontx2/Kconfig b/drivers/net/ethernet/marvell/octeontx2/Kconfig
index 3f982ccf2c85f7..639893d870550c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/Kconfig
+++ b/drivers/net/ethernet/marvell/octeontx2/Kconfig
@@ -31,6 +31,7 @@ config NDC_DIS_DYNAMIC_CACHING
 config OCTEONTX2_PF
 	tristate "Marvell OcteonTX2 NIC Physical Function driver"
 	select OCTEONTX2_MBOX
+	select NET_DEVLINK
 	depends on (64BIT && COMPILE_TEST) || ARM64
 	depends on PCI
 	depends on PTP_1588_CLOCK_OPTIONAL
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index bb6b42bbefa44d..c0005a1feee69f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -2450,9 +2450,7 @@ alloc:
 		bmap = mcam->bmap_reverse;
 		start = mcam->bmap_entries - start;
 		end = mcam->bmap_entries - end;
-		index = start;
-		start = end;
-		end = index;
+		swap(start, end);
 	} else {
 		bmap = mcam->bmap;
 	}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index e6cb8cd0787d30..78944ad3492ff0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -501,7 +501,7 @@ static const struct net_device_ops otx2vf_netdev_ops = {
 	.ndo_set_features = otx2vf_set_features,
 	.ndo_get_stats64 = otx2_get_stats64,
 	.ndo_tx_timeout = otx2_tx_timeout,
-	.ndo_do_ioctl	= otx2_ioctl,
+	.ndo_eth_ioctl	= otx2_ioctl,
 };
 
 static int otx2_wq_init(struct otx2_nic *vf)
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
index 6011454dba71f2..40d5b89573bb0b 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
@@ -499,7 +499,8 @@ static void prestera_port_mdix_get(struct ethtool_link_ksettings *ecmd,
 {
 	struct prestera_port_phy_state *state = &port->state_phy;
 
-	if (prestera_hw_port_phy_mode_get(port, &state->mdix, NULL, NULL, NULL)) {
+	if (prestera_hw_port_phy_mode_get(port,
+					  &state->mdix, NULL, NULL, NULL)) {
 		netdev_warn(port->dev, "MDIX params get failed");
 		state->mdix = ETH_TP_MDI_INVALID;
 	}
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
index 41ba17cb296573..9b8b1ed474fce1 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_hw.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
@@ -180,108 +180,113 @@ struct prestera_msg_common_resp {
 	struct prestera_msg_ret ret;
 };
 
-union prestera_msg_switch_param {
-	u8 mac[ETH_ALEN];
-	__le32 ageing_timeout_ms;
-} __packed;
-
 struct prestera_msg_switch_attr_req {
 	struct prestera_msg_cmd cmd;
 	__le32 attr;
-	union prestera_msg_switch_param param;
+	union {
+		__le32 ageing_timeout_ms;
+		struct {
+			u8 mac[ETH_ALEN];
+			u8 __pad[2];
+		};
+	} param;
 };
 
 struct prestera_msg_switch_init_resp {
 	struct prestera_msg_ret ret;
 	__le32 port_count;
 	__le32 mtu_max;
-	u8  switch_id;
-	u8  lag_max;
-	u8  lag_member_max;
 	__le32 size_tbl_router_nexthop;
-} __packed __aligned(4);
+	u8 switch_id;
+	u8 lag_max;
+	u8 lag_member_max;
+};
 
 struct prestera_msg_event_port_param {
 	union {
 		struct {
-			u8 oper;
 			__le32 mode;
 			__le32 speed;
+			u8 oper;
 			u8 duplex;
 			u8 fc;
 			u8 fec;
-		} __packed mac;
+		} mac;
 		struct {
-			u8 mdix;
 			__le64 lmode_bmap;
+			u8 mdix;
 			u8 fc;
-		} __packed phy;
-	} __packed;
-} __packed __aligned(4);
+			u8 __pad[2];
+		} __packed phy; /* make sure always 12 bytes size */
+	};
+};
 
 struct prestera_msg_port_cap_param {
 	__le64 link_mode;
-	u8  type;
-	u8  fec;
-	u8  fc;
-	u8  transceiver;
+	u8 type;
+	u8 fec;
+	u8 fc;
+	u8 transceiver;
 };
 
 struct prestera_msg_port_flood_param {
 	u8 type;
 	u8 enable;
+	u8 __pad[2];
 };
 
 union prestera_msg_port_param {
+	__le32 mtu;
+	__le32 speed;
+	__le32 link_mode;
 	u8 admin_state;
 	u8 oper_state;
-	__le32 mtu;
 	u8 mac[ETH_ALEN];
 	u8 accept_frm_type;
-	__le32 speed;
 	u8 learning;
 	u8 flood;
-	__le32 link_mode;
 	u8 type;
 	u8 duplex;
 	u8 fec;
 	u8 fc;
-
 	union {
 		struct {
-			u8 admin:1;
+			u8 admin;
 			u8 fc;
 			u8 ap_enable;
+			u8 __reserved[5];
 			union {
 				struct {
 					__le32 mode;
-					u8  inband:1;
 					__le32 speed;
-					u8  duplex;
-					u8  fec;
-					u8  fec_supp;
-				} __packed reg_mode;
+					u8 inband;
+					u8 duplex;
+					u8 fec;
+					u8 fec_supp;
+				} reg_mode;
 				struct {
 					__le32 mode;
 					__le32 speed;
-					u8  fec;
-					u8  fec_supp;
-				} __packed ap_modes[PRESTERA_AP_PORT_MAX];
-			} __packed;
-		} __packed mac;
+					u8 fec;
+					u8 fec_supp;
+					u8 __pad[2];
+				} ap_modes[PRESTERA_AP_PORT_MAX];
+			};
+		} mac;
 		struct {
-			u8 admin:1;
-			u8 adv_enable;
 			__le64 modes;
 			__le32 mode;
+			u8 admin;
+			u8 adv_enable;
 			u8 mdix;
-		} __packed phy;
-	} __packed link;
+			u8 __pad;
+		} phy;
+	} link;
 
 	struct prestera_msg_port_cap_param cap;
 	struct prestera_msg_port_flood_param flood_ext;
 	struct prestera_msg_event_port_param link_evt;
-} __packed;
+};
 
 struct prestera_msg_port_attr_req {
 	struct prestera_msg_cmd cmd;
@@ -289,14 +294,12 @@ struct prestera_msg_port_attr_req {
 	__le32 port;
 	__le32 dev;
 	union prestera_msg_port_param param;
-} __packed __aligned(4);
-
+};
 
 struct prestera_msg_port_attr_resp {
 	struct prestera_msg_ret ret;
 	union prestera_msg_port_param param;
-} __packed __aligned(4);
-
+};
 
 struct prestera_msg_port_stats_resp {
 	struct prestera_msg_ret ret;
@@ -313,6 +316,7 @@ struct prestera_msg_port_info_resp {
 	__le32 hw_id;
 	__le32 dev_id;
 	__le16 fp_id;
+	u8 pad[2];
 };
 
 struct prestera_msg_vlan_req {
@@ -320,13 +324,13 @@ struct prestera_msg_vlan_req {
 	__le32 port;
 	__le32 dev;
 	__le16 vid;
-	u8  is_member;
-	u8  is_tagged;
+	u8 is_member;
+	u8 is_tagged;
 };
 
 struct prestera_msg_fdb_req {
 	struct prestera_msg_cmd cmd;
-	u8 dest_type;
+	__le32 flush_mode;
 	union {
 		struct {
 			__le32 port;
@@ -334,22 +338,25 @@ struct prestera_msg_fdb_req {
 		};
 		__le16 lag_id;
 	} dest;
-	u8  mac[ETH_ALEN];
 	__le16 vid;
-	u8  dynamic;
-	__le32 flush_mode;
-} __packed __aligned(4);
+	u8 dest_type;
+	u8 dynamic;
+	u8 mac[ETH_ALEN];
+	u8 __pad[2];
+};
 
 struct prestera_msg_bridge_req {
 	struct prestera_msg_cmd cmd;
 	__le32 port;
 	__le32 dev;
 	__le16 bridge;
+	u8 pad[2];
 };
 
 struct prestera_msg_bridge_resp {
 	struct prestera_msg_ret ret;
 	__le16 bridge;
+	u8 pad[2];
 };
 
 struct prestera_msg_acl_action {
@@ -359,11 +366,12 @@ struct prestera_msg_acl_action {
 
 struct prestera_msg_acl_match {
 	__le32 type;
+	__le32 __reserved;
 	union {
 		struct {
 			u8 key;
 			u8 mask;
-		} __packed u8;
+		} u8;
 		struct {
 			__le16 key;
 			__le16 mask;
@@ -379,7 +387,7 @@ struct prestera_msg_acl_match {
 		struct {
 			u8 key[ETH_ALEN];
 			u8 mask[ETH_ALEN];
-		} __packed mac;
+		} mac;
 	} keymask;
 };
 
@@ -408,16 +416,19 @@ struct prestera_msg_acl_ruleset_bind_req {
 	__le32 port;
 	__le32 dev;
 	__le16 ruleset_id;
+	u8 pad[2];
 };
 
 struct prestera_msg_acl_ruleset_req {
 	struct prestera_msg_cmd cmd;
 	__le16 id;
+	u8 pad[2];
 };
 
 struct prestera_msg_acl_ruleset_resp {
 	struct prestera_msg_ret ret;
 	__le16 id;
+	u8 pad[2];
 };
 
 struct prestera_msg_span_req {
@@ -425,11 +436,13 @@ struct prestera_msg_span_req {
 	__le32 port;
 	__le32 dev;
 	u8 id;
+	u8 pad[3];
 };
 
 struct prestera_msg_span_resp {
 	struct prestera_msg_ret ret;
 	u8 id;
+	u8 pad[3];
 };
 
 struct prestera_msg_stp_req {
@@ -437,12 +450,14 @@ struct prestera_msg_stp_req {
 	__le32 port;
 	__le32 dev;
 	__le16 vid;
-	u8  state;
+	u8 state;
+	u8 __pad;
 };
 
 struct prestera_msg_rxtx_req {
 	struct prestera_msg_cmd cmd;
 	u8 use_sdma;
+	u8 pad[3];
 };
 
 struct prestera_msg_rxtx_resp {
@@ -455,12 +470,14 @@ struct prestera_msg_lag_req {
 	__le32 port;
 	__le32 dev;
 	__le16 lag_id;
+	u8 pad[2];
 };
 
 struct prestera_msg_cpu_code_counter_req {
 	struct prestera_msg_cmd cmd;
 	u8 counter_type;
 	u8 code;
+	u8 pad[2];
 };
 
 struct mvsw_msg_cpu_code_counter_ret {
@@ -485,21 +502,21 @@ union prestera_msg_event_fdb_param {
 
 struct prestera_msg_event_fdb {
 	struct prestera_msg_event id;
-	u8 dest_type;
+	__le32 vid;
 	union {
 		__le32 port_id;
 		__le16 lag_id;
 	} dest;
-	__le32 vid;
 	union prestera_msg_event_fdb_param param;
-} __packed __aligned(4);
+	u8 dest_type;
+};
 
-static inline void prestera_hw_build_tests(void)
+static void prestera_hw_build_tests(void)
 {
 	/* check requests */
 	BUILD_BUG_ON(sizeof(struct prestera_msg_common_req) != 4);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_switch_attr_req) != 16);
-	BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_req) != 120);
+	BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_req) != 144);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_req) != 8);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_vlan_req) != 16);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_fdb_req) != 28);
@@ -516,7 +533,7 @@ static inline void prestera_hw_build_tests(void)
 	/* check responses */
 	BUILD_BUG_ON(sizeof(struct prestera_msg_common_resp) != 8);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_switch_init_resp) != 24);
-	BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_resp) != 112);
+	BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_resp) != 136);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_port_stats_resp) != 248);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_resp) != 20);
 	BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_resp) != 12);
@@ -549,9 +566,9 @@ static int __prestera_cmd_ret(struct prestera_switch *sw,
 	if (err)
 		return err;
 
-	if (__le32_to_cpu(ret->cmd.type) != PRESTERA_CMD_TYPE_ACK)
+	if (ret->cmd.type != __cpu_to_le32(PRESTERA_CMD_TYPE_ACK))
 		return -EBADE;
-	if (__le32_to_cpu(ret->status) != PRESTERA_CMD_ACK_OK)
+	if (ret->status != __cpu_to_le32(PRESTERA_CMD_ACK_OK))
 		return -EINVAL;
 
 	return 0;
@@ -1344,7 +1361,8 @@ int prestera_hw_port_speed_get(const struct prestera_port *port, u32 *speed)
 int prestera_hw_port_autoneg_restart(struct prestera_port *port)
 {
 	struct prestera_msg_port_attr_req req = {
-		.attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_PHY_AUTONEG_RESTART),
+		.attr =
+		    __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_PHY_AUTONEG_RESTART),
 		.port = __cpu_to_le32(port->hw_id),
 		.dev = __cpu_to_le32(port->dev_id),
 	};
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 625b40149facfb..4369a3ffad45b7 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -405,7 +405,8 @@ static int prestera_port_create(struct prestera_switch *sw, u32 id)
 
 	err = prestera_port_cfg_mac_write(port, &cfg_mac);
 	if (err) {
-		dev_err(prestera_dev(sw), "Failed to set port(%u) mac mode\n", id);
+		dev_err(prestera_dev(sw),
+			"Failed to set port(%u) mac mode\n", id);
 		goto err_port_init;
 	}
 
@@ -418,7 +419,8 @@ static int prestera_port_create(struct prestera_switch *sw, u32 id)
 						    false, 0, 0,
 						    port->cfg_phy.mdix);
 		if (err) {
-			dev_err(prestera_dev(sw), "Failed to set port(%u) phy mode\n", id);
+			dev_err(prestera_dev(sw),
+				"Failed to set port(%u) phy mode\n", id);
 			goto err_port_init;
 		}
 	}
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_pci.c b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
index d650082496d64c..f538a749ebd4d2 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_pci.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
@@ -411,7 +411,8 @@ static int prestera_fw_cmd_send(struct prestera_fw *fw, int qid,
 		goto cmd_exit;
 	}
 
-	memcpy_fromio(out_msg, prestera_fw_cmdq_buf(fw, qid) + in_size, ret_size);
+	memcpy_fromio(out_msg,
+		      prestera_fw_cmdq_buf(fw, qid) + in_size, ret_size);
 
 cmd_exit:
 	prestera_fw_write(fw, PRESTERA_CMDQ_REQ_CTL_REG(qid),
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
index adc836b3d857ff..ad63dd45c8fb9d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
@@ -289,7 +289,7 @@ mlx5_lag_create_definer(struct mlx5_lag *ldev, enum netdev_lag_hash hash,
 
 	lag_definer = kzalloc(sizeof(*lag_definer), GFP_KERNEL);
 	if (!lag_definer)
-		return ERR_PTR(ENOMEM);
+		return ERR_PTR(-ENOMEM);
 
 	match_definer_mask = kvzalloc(MLX5_FLD_SZ_BYTES(match_definer,
 							match_mask),
diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
index c96ac81212f74c..636dfef24a6cf2 100644
--- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
+++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
@@ -1424,7 +1424,7 @@ static void mana_gd_shutdown(struct pci_dev *pdev)
 {
 	struct gdma_context *gc = pci_get_drvdata(pdev);
 
-	dev_info(&pdev->dev, "Shutdown was calledd\n");
+	dev_info(&pdev->dev, "Shutdown was called\n");
 
 	mana_remove(&gc->mana, true);
 
diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c
index c68837a951f47e..314c9c69eb0e94 100644
--- a/drivers/net/ethernet/sfc/falcon/efx.c
+++ b/drivers/net/ethernet/sfc/falcon/efx.c
@@ -817,9 +817,7 @@ ef4_realloc_channels(struct ef4_nic *efx, u32 rxq_entries, u32 txq_entries)
 	efx->rxq_entries = rxq_entries;
 	efx->txq_entries = txq_entries;
 	for (i = 0; i < efx->n_channels; i++) {
-		channel = efx->channel[i];
-		efx->channel[i] = other_channel[i];
-		other_channel[i] = channel;
+		swap(efx->channel[i], other_channel[i]);
 	}
 
 	/* Restart buffer table allocation */
@@ -863,9 +861,7 @@ rollback:
 	efx->rxq_entries = old_rxq_entries;
 	efx->txq_entries = old_txq_entries;
 	for (i = 0; i < efx->n_channels; i++) {
-		channel = efx->channel[i];
-		efx->channel[i] = other_channel[i];
-		other_channel[i] = channel;
+		swap(efx->channel[i], other_channel[i]);
 	}
 	goto out;
 }
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 8160087ee92f2f..1c4ea0b1b845b3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -786,8 +786,6 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
 		goto disable;
 	if (qopt->num_entries >= dep)
 		return -EINVAL;
-	if (!qopt->base_time)
-		return -ERANGE;
 	if (!qopt->cycle_time)
 		return -ERANGE;
 
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 0c75e0576ee1f0..1ef0aaef5c61cd 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -1299,10 +1299,8 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
 	if (!ale)
 		return ERR_PTR(-ENOMEM);
 
-	ale->p0_untag_vid_mask =
-		devm_kmalloc_array(params->dev, BITS_TO_LONGS(VLAN_N_VID),
-				   sizeof(unsigned long),
-				   GFP_KERNEL);
+	ale->p0_untag_vid_mask = devm_bitmap_zalloc(params->dev, VLAN_N_VID,
+						    GFP_KERNEL);
 	if (!ale->p0_untag_vid_mask)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 2d2dcf70563f32..d55f06120ce7b6 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -420,8 +420,20 @@ static int emac_set_coalesce(struct net_device *ndev,
 	u32 int_ctrl, num_interrupts = 0;
 	u32 prescale = 0, addnl_dvdr = 1, coal_intvl = 0;
 
-	if (!coal->rx_coalesce_usecs)
-		return -EINVAL;
+	if (!coal->rx_coalesce_usecs) {
+		priv->coal_intvl = 0;
+
+		switch (priv->version) {
+		case EMAC_VERSION_2:
+			emac_ctrl_write(EMAC_DM646X_CMINTCTRL, 0);
+			break;
+		default:
+			emac_ctrl_write(EMAC_CTRL_EWINTTCNT, 0);
+			break;
+		}
+
+		return 0;
+	}
 
 	coal_intvl = coal->rx_coalesce_usecs;
 
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 49f10053a7943a..bfdf89e54752c5 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -672,11 +672,13 @@ static void sixpack_close(struct tty_struct *tty)
 	del_timer_sync(&sp->tx_t);
 	del_timer_sync(&sp->resync_t);
 
-	/* Free all 6pack frame buffers. */
+	unregister_netdev(sp->dev);
+
+	/* Free all 6pack frame buffers after unreg. */
 	kfree(sp->rbuff);
 	kfree(sp->xbuff);
 
-	unregister_netdev(sp->dev);
+	free_netdev(sp->dev);
 }
 
 /* Perform I/O control on an active 6pack channel. */
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 867252a0247b10..e2b332b54f06d2 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -792,13 +792,14 @@ static void mkiss_close(struct tty_struct *tty)
 	 */
 	netif_stop_queue(ax->dev);
 
-	/* Free all AX25 frame buffers. */
-	kfree(ax->rbuff);
-	kfree(ax->xbuff);
-
 	ax->tty = NULL;
 
 	unregister_netdev(ax->dev);
+
+	/* Free all AX25 frame buffers after unreg. */
+	kfree(ax->rbuff);
+	kfree(ax->xbuff);
+
 	free_netdev(ax->dev);
 }
 
diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c
index a4de3d2081c5c4..bc50224d43dd3c 100644
--- a/drivers/net/phy/microchip_t1.c
+++ b/drivers/net/phy/microchip_t1.c
@@ -28,6 +28,11 @@
 #define LAN87XX_MASK_LINK_UP                    (0x0004)
 #define LAN87XX_MASK_LINK_DOWN                  (0x0002)
 
+/* MISC Control 1 Register */
+#define LAN87XX_CTRL_1                          (0x11)
+#define LAN87XX_MASK_RGMII_TXC_DLY_EN           (0x4000)
+#define LAN87XX_MASK_RGMII_RXC_DLY_EN           (0x2000)
+
 /* phyaccess nested types */
 #define	PHYACC_ATTR_MODE_READ		0
 #define	PHYACC_ATTR_MODE_WRITE		1
@@ -112,6 +117,43 @@ static int access_ereg_modify_changed(struct phy_device *phydev,
 	return rc;
 }
 
+static int lan87xx_config_rgmii_delay(struct phy_device *phydev)
+{
+	int rc;
+
+	if (!phy_interface_is_rgmii(phydev))
+		return 0;
+
+	rc = access_ereg(phydev, PHYACC_ATTR_MODE_READ,
+			 PHYACC_ATTR_BANK_MISC, LAN87XX_CTRL_1, 0);
+	if (rc < 0)
+		return rc;
+
+	switch (phydev->interface) {
+	case PHY_INTERFACE_MODE_RGMII:
+		rc &= ~LAN87XX_MASK_RGMII_TXC_DLY_EN;
+		rc &= ~LAN87XX_MASK_RGMII_RXC_DLY_EN;
+		break;
+	case PHY_INTERFACE_MODE_RGMII_ID:
+		rc |= LAN87XX_MASK_RGMII_TXC_DLY_EN;
+		rc |= LAN87XX_MASK_RGMII_RXC_DLY_EN;
+		break;
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+		rc &= ~LAN87XX_MASK_RGMII_TXC_DLY_EN;
+		rc |= LAN87XX_MASK_RGMII_RXC_DLY_EN;
+		break;
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		rc |= LAN87XX_MASK_RGMII_TXC_DLY_EN;
+		rc &= ~LAN87XX_MASK_RGMII_RXC_DLY_EN;
+		break;
+	default:
+		return 0;
+	}
+
+	return access_ereg(phydev, PHYACC_ATTR_MODE_WRITE,
+			   PHYACC_ATTR_BANK_MISC, LAN87XX_CTRL_1, rc);
+}
+
 static int lan87xx_phy_init(struct phy_device *phydev)
 {
 	static const struct access_ereg_val init[] = {
@@ -185,7 +227,7 @@ static int lan87xx_phy_init(struct phy_device *phydev)
 			return rc;
 	}
 
-	return 0;
+	return lan87xx_config_rgmii_delay(phydev);
 }
 
 static int lan87xx_phy_config_intr(struct phy_device *phydev)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index a3bfb156c83d7b..beb2b66da13246 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -815,7 +815,12 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev,
 	phydev->mdix_ctrl = cmd->base.eth_tp_mdix_ctrl;
 
 	/* Restart the PHY */
-	_phy_start_aneg(phydev);
+	if (phy_is_started(phydev)) {
+		phydev->state = PHY_UP;
+		phy_trigger_machine(phydev);
+	} else {
+		_phy_start_aneg(phydev);
+	}
 
 	mutex_unlock(&phydev->lock);
 	return 0;
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index 291fa449993fb5..4daac5fda073cf 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -409,7 +409,7 @@ static int genmii_read_link(struct mii_phy *phy)
 	 * though magic-aneg shouldn't prevent this case from occurring
 	 */
 
-	 return 0;
+	return 0;
 }
 
 static int generic_suspend(struct mii_phy* phy)
diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
index b885a657023598..825e8e5ffb2aed 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c
@@ -394,12 +394,10 @@ void ipc_imem_sys_devlink_close(struct iosm_devlink *ipc_devlink)
 	int boot_check_timeout = BOOT_CHECK_DEFAULT_TIMEOUT;
 	enum ipc_mem_exec_stage exec_stage;
 	struct ipc_mem_channel *channel;
-	enum ipc_phase curr_phase;
 	int status = 0;
 	u32 tail = 0;
 
 	channel = ipc_imem->ipc_devlink->devlink_sio.channel;
-	curr_phase = ipc_imem->phase;
 	/* Increase the total wait time to boot_check_timeout */
 	do {
 		exec_stage = ipc_mmio_get_exec_stage(ipc_imem->mmio);
diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c
index 787bcbd290f7b4..a491db46e3bd46 100644
--- a/drivers/nfc/pn533/pn533.c
+++ b/drivers/nfc/pn533/pn533.c
@@ -2216,7 +2216,7 @@ static int pn533_fill_fragment_skbs(struct pn533 *dev, struct sk_buff *skb)
 		frag = pn533_alloc_skb(dev, frag_size);
 		if (!frag) {
 			skb_queue_purge(&dev->fragment_skb);
-			break;
+			return -ENOMEM;
 		}
 
 		if (!dev->tgt_mode) {
@@ -2285,7 +2285,7 @@ static int pn533_transceive(struct nfc_dev *nfc_dev,
 		/* jumbo frame ? */
 		if (skb->len > PN533_CMD_DATAEXCH_DATA_MAXLEN) {
 			rc = pn533_fill_fragment_skbs(dev, skb);
-			if (rc <= 0)
+			if (rc < 0)
 				goto error;
 
 			skb = skb_dequeue(&dev->fragment_skb);
@@ -2353,7 +2353,7 @@ static int pn533_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb)
 	/* let's split in multiple chunks if size's too big */
 	if (skb->len > PN533_CMD_DATAEXCH_DATA_MAXLEN) {
 		rc = pn533_fill_fragment_skbs(dev, skb);
-		if (rc <= 0)
+		if (rc < 0)
 			goto error;
 
 		/* get the first skb */
diff --git a/drivers/nfc/port100.c b/drivers/nfc/port100.c
index 16ceb763594fc9..d7db1a0e6be125 100644
--- a/drivers/nfc/port100.c
+++ b/drivers/nfc/port100.c
@@ -624,7 +624,7 @@ static void port100_recv_response(struct urb *urb)
 		break; /* success */
 	case -ECONNRESET:
 	case -ENOENT:
-		nfc_err(&dev->interface->dev,
+		nfc_dbg(&dev->interface->dev,
 			"The urb has been canceled (status %d)\n", urb->status);
 		goto sched_wq;
 	case -ESHUTDOWN:
@@ -678,7 +678,7 @@ static void port100_recv_ack(struct urb *urb)
 		break; /* success */
 	case -ECONNRESET:
 	case -ENOENT:
-		nfc_err(&dev->interface->dev,
+		nfc_dbg(&dev->interface->dev,
 			"The urb has been stopped (status %d)\n", urb->status);
 		goto sched_wq;
 	case -ESHUTDOWN:
@@ -942,7 +942,7 @@ static void port100_send_complete(struct urb *urb)
 		break; /* success */
 	case -ECONNRESET:
 	case -ENOENT:
-		nfc_err(&dev->interface->dev,
+		nfc_dbg(&dev->interface->dev,
 			"The urb has been stopped (status %d)\n", urb->status);
 		break;
 	case -ESHUTDOWN:
diff --git a/fs/libfs.c b/fs/libfs.c
index 51b4de3b3447fd..ba7438ab93710f 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -448,6 +448,30 @@ int simple_rmdir(struct inode *dir, struct dentry *dentry)
 }
 EXPORT_SYMBOL(simple_rmdir);
 
+int simple_rename_exchange(struct inode *old_dir, struct dentry *old_dentry,
+			   struct inode *new_dir, struct dentry *new_dentry)
+{
+	bool old_is_dir = d_is_dir(old_dentry);
+	bool new_is_dir = d_is_dir(new_dentry);
+
+	if (old_dir != new_dir && old_is_dir != new_is_dir) {
+		if (old_is_dir) {
+			drop_nlink(old_dir);
+			inc_nlink(new_dir);
+		} else {
+			drop_nlink(new_dir);
+			inc_nlink(old_dir);
+		}
+	}
+	old_dir->i_ctime = old_dir->i_mtime =
+	new_dir->i_ctime = new_dir->i_mtime =
+	d_inode(old_dentry)->i_ctime =
+	d_inode(new_dentry)->i_ctime = current_time(old_dir);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(simple_rename_exchange);
+
 int simple_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
 		  struct dentry *old_dentry, struct inode *new_dir,
 		  struct dentry *new_dentry, unsigned int flags)
@@ -455,9 +479,12 @@ int simple_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
 	struct inode *inode = d_inode(old_dentry);
 	int they_are_dirs = d_is_dir(old_dentry);
 
-	if (flags & ~RENAME_NOREPLACE)
+	if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE))
 		return -EINVAL;
 
+	if (flags & RENAME_EXCHANGE)
+		return simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry);
+
 	if (!simple_empty(new_dentry))
 		return -ENOTEMPTY;
 
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 2be6dfd68df995..f715e8863f4de9 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -484,6 +484,12 @@ bpf_ctx_record_field_size(struct bpf_insn_access_aux *aux, u32 size)
 	aux->ctx_field_size = size;
 }
 
+static inline bool bpf_pseudo_func(const struct bpf_insn *insn)
+{
+	return insn->code == (BPF_LD | BPF_IMM | BPF_DW) &&
+	       insn->src_reg == BPF_PSEUDO_FUNC;
+}
+
 struct bpf_prog_ops {
 	int (*test_run)(struct bpf_prog *prog, const union bpf_attr *kattr,
 			union bpf_attr __user *uattr);
diff --git a/include/linux/dsa/ocelot.h b/include/linux/dsa/ocelot.h
index d42010cf54682d..7ee708ad7df241 100644
--- a/include/linux/dsa/ocelot.h
+++ b/include/linux/dsa/ocelot.h
@@ -12,6 +12,7 @@
 struct ocelot_skb_cb {
 	struct sk_buff *clone;
 	unsigned int ptp_class; /* valid only for clones */
+	u32 tstamp_lo;
 	u8 ptp_cmd;
 	u8 ts_id;
 };
diff --git a/include/linux/ethtool_netlink.h b/include/linux/ethtool_netlink.h
index 1e7bf78cb3829c..aba348d58ff61c 100644
--- a/include/linux/ethtool_netlink.h
+++ b/include/linux/ethtool_netlink.h
@@ -10,6 +10,9 @@
 #define __ETHTOOL_LINK_MODE_MASK_NWORDS \
 	DIV_ROUND_UP(__ETHTOOL_LINK_MODE_MASK_NBITS, 32)
 
+#define ETHTOOL_PAUSE_STAT_CNT	(__ETHTOOL_A_PAUSE_STAT_CNT -		\
+				 ETHTOOL_A_PAUSE_STAT_TX_FRAMES)
+
 enum ethtool_multicast_groups {
 	ETHNL_MCGRP_MONITOR,
 };
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3afca821df32e5..1cb616fc11053b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3385,6 +3385,8 @@ extern int simple_open(struct inode *inode, struct file *file);
 extern int simple_link(struct dentry *, struct inode *, struct dentry *);
 extern int simple_unlink(struct inode *, struct dentry *);
 extern int simple_rmdir(struct inode *, struct dentry *);
+extern int simple_rename_exchange(struct inode *old_dir, struct dentry *old_dentry,
+				  struct inode *new_dir, struct dentry *new_dentry);
 extern int simple_rename(struct user_namespace *, struct inode *,
 			 struct dentry *, struct inode *, struct dentry *,
 			 unsigned int);
diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h
index a9ac70ae01abf1..442a611fa0fbc1 100644
--- a/include/linux/lsm_hook_defs.h
+++ b/include/linux/lsm_hook_defs.h
@@ -329,12 +329,14 @@ LSM_HOOK(int, 0, tun_dev_create, void)
 LSM_HOOK(int, 0, tun_dev_attach_queue, void *security)
 LSM_HOOK(int, 0, tun_dev_attach, struct sock *sk, void *security)
 LSM_HOOK(int, 0, tun_dev_open, void *security)
-LSM_HOOK(int, 0, sctp_assoc_request, struct sctp_endpoint *ep,
+LSM_HOOK(int, 0, sctp_assoc_request, struct sctp_association *asoc,
 	 struct sk_buff *skb)
 LSM_HOOK(int, 0, sctp_bind_connect, struct sock *sk, int optname,
 	 struct sockaddr *address, int addrlen)
-LSM_HOOK(void, LSM_RET_VOID, sctp_sk_clone, struct sctp_endpoint *ep,
+LSM_HOOK(void, LSM_RET_VOID, sctp_sk_clone, struct sctp_association *asoc,
 	 struct sock *sk, struct sock *newsk)
+LSM_HOOK(void, LSM_RET_VOID, sctp_assoc_established, struct sctp_association *asoc,
+	 struct sk_buff *skb)
 #endif /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_INFINIBAND
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 0bada4df23fce3..d6823214d5c1ef 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1027,9 +1027,9 @@
  * Security hooks for SCTP
  *
  * @sctp_assoc_request:
- *	Passes the @ep and @chunk->skb of the association INIT packet to
+ *	Passes the @asoc and @chunk->skb of the association INIT packet to
  *	the security module.
- *	@ep pointer to sctp endpoint structure.
+ *	@asoc pointer to sctp association structure.
  *	@skb pointer to skbuff of association packet.
  *	Return 0 on success, error on failure.
  * @sctp_bind_connect:
@@ -1047,9 +1047,14 @@
  *	Called whenever a new socket is created by accept(2) (i.e. a TCP
  *	style socket) or when a socket is 'peeled off' e.g userspace
  *	calls sctp_peeloff(3).
- *	@ep pointer to current sctp endpoint structure.
+ *	@asoc pointer to current sctp association structure.
  *	@sk pointer to current sock structure.
- *	@sk pointer to new sock structure.
+ *	@newsk pointer to new sock structure.
+ * @sctp_assoc_established:
+ *	Passes the @asoc and @chunk->skb of the association COOKIE_ACK packet
+ *	to the security module.
+ *	@asoc pointer to sctp association structure.
+ *	@skb pointer to skbuff of association packet.
  *
  * Security hooks for Infiniband
  *
diff --git a/include/linux/security.h b/include/linux/security.h
index 7e0ba63b5dde27..06eac4e61a135e 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -179,7 +179,7 @@ struct xfrm_policy;
 struct xfrm_state;
 struct xfrm_user_sec_ctx;
 struct seq_file;
-struct sctp_endpoint;
+struct sctp_association;
 
 #ifdef CONFIG_MMU
 extern unsigned long mmap_min_addr;
@@ -1425,11 +1425,13 @@ int security_tun_dev_create(void);
 int security_tun_dev_attach_queue(void *security);
 int security_tun_dev_attach(struct sock *sk, void *security);
 int security_tun_dev_open(void *security);
-int security_sctp_assoc_request(struct sctp_endpoint *ep, struct sk_buff *skb);
+int security_sctp_assoc_request(struct sctp_association *asoc, struct sk_buff *skb);
 int security_sctp_bind_connect(struct sock *sk, int optname,
 			       struct sockaddr *address, int addrlen);
-void security_sctp_sk_clone(struct sctp_endpoint *ep, struct sock *sk,
+void security_sctp_sk_clone(struct sctp_association *asoc, struct sock *sk,
 			    struct sock *newsk);
+void security_sctp_assoc_established(struct sctp_association *asoc,
+				     struct sk_buff *skb);
 
 #else	/* CONFIG_SECURITY_NETWORK */
 static inline int security_unix_stream_connect(struct sock *sock,
@@ -1631,7 +1633,7 @@ static inline int security_tun_dev_open(void *security)
 	return 0;
 }
 
-static inline int security_sctp_assoc_request(struct sctp_endpoint *ep,
+static inline int security_sctp_assoc_request(struct sctp_association *asoc,
 					      struct sk_buff *skb)
 {
 	return 0;
@@ -1644,11 +1646,16 @@ static inline int security_sctp_bind_connect(struct sock *sk, int optname,
 	return 0;
 }
 
-static inline void security_sctp_sk_clone(struct sctp_endpoint *ep,
+static inline void security_sctp_sk_clone(struct sctp_association *asoc,
 					  struct sock *sk,
 					  struct sock *newsk)
 {
 }
+
+static inline void security_sctp_assoc_established(struct sctp_association *asoc,
+						   struct sk_buff *skb)
+{
+}
 #endif	/* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_INFINIBAND
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 0bd6520329f6fd..686a666d073d51 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -454,9 +454,15 @@ enum {
 	 * all frags to avoid possible bad checksum
 	 */
 	SKBFL_SHARED_FRAG = BIT(1),
+
+	/* segment contains only zerocopy data and should not be
+	 * charged to the kernel memory.
+	 */
+	SKBFL_PURE_ZEROCOPY = BIT(2),
 };
 
 #define SKBFL_ZEROCOPY_FRAG	(SKBFL_ZEROCOPY_ENABLE | SKBFL_SHARED_FRAG)
+#define SKBFL_ALL_ZEROCOPY	(SKBFL_ZEROCOPY_FRAG | SKBFL_PURE_ZEROCOPY)
 
 /*
  * The callback notifies userspace to release buffers when skb DMA is done in
@@ -1464,6 +1470,17 @@ static inline struct ubuf_info *skb_zcopy(struct sk_buff *skb)
 	return is_zcopy ? skb_uarg(skb) : NULL;
 }
 
+static inline bool skb_zcopy_pure(const struct sk_buff *skb)
+{
+	return skb_shinfo(skb)->flags & SKBFL_PURE_ZEROCOPY;
+}
+
+static inline bool skb_pure_zcopy_same(const struct sk_buff *skb1,
+				       const struct sk_buff *skb2)
+{
+	return skb_zcopy_pure(skb1) == skb_zcopy_pure(skb2);
+}
+
 static inline void net_zcopy_get(struct ubuf_info *uarg)
 {
 	refcount_inc(&uarg->refcnt);
@@ -1528,7 +1545,7 @@ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy_success)
 		if (!skb_zcopy_is_nouarg(skb))
 			uarg->callback(skb, uarg, zerocopy_success);
 
-		skb_shinfo(skb)->flags &= ~SKBFL_ZEROCOPY_FRAG;
+		skb_shinfo(skb)->flags &= ~SKBFL_ALL_ZEROCOPY;
 	}
 }
 
@@ -1675,6 +1692,22 @@ static inline int skb_unclone(struct sk_buff *skb, gfp_t pri)
 	return 0;
 }
 
+/* This variant of skb_unclone() makes sure skb->truesize is not changed */
+static inline int skb_unclone_keeptruesize(struct sk_buff *skb, gfp_t pri)
+{
+	might_sleep_if(gfpflags_allow_blocking(pri));
+
+	if (skb_cloned(skb)) {
+		unsigned int save = skb->truesize;
+		int res;
+
+		res = pskb_expand_head(skb, 0, 0, pri);
+		skb->truesize = save;
+		return res;
+	}
+	return 0;
+}
+
 /**
  *	skb_header_cloned - is the header a clone
  *	@skb: buffer to check
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index b4256847c70791..584d94be9c8b06 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -507,6 +507,18 @@ static inline bool sk_psock_strp_enabled(struct sk_psock *psock)
 	return !!psock->saved_data_ready;
 }
 
+static inline bool sk_is_tcp(const struct sock *sk)
+{
+	return sk->sk_type == SOCK_STREAM &&
+	       sk->sk_protocol == IPPROTO_TCP;
+}
+
+static inline bool sk_is_udp(const struct sock *sk)
+{
+	return sk->sk_type == SOCK_DGRAM &&
+	       sk->sk_protocol == IPPROTO_UDP;
+}
+
 #if IS_ENABLED(CONFIG_NET_SOCK_MSG)
 
 #define BPF_F_STRPARSER	(1UL << 1)
diff --git a/include/net/llc.h b/include/net/llc.h
index fd1f9a3fd8dda4..e250dca03963bf 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -72,7 +72,9 @@ struct llc_sap {
 static inline
 struct hlist_head *llc_sk_dev_hash(struct llc_sap *sap, int ifindex)
 {
-	return &sap->sk_dev_hash[ifindex % LLC_SK_DEV_HASH_ENTRIES];
+	u32 bucket = hash_32(ifindex, LLC_SK_DEV_HASH_BITS);
+
+	return &sap->sk_dev_hash[bucket];
 }
 
 static inline
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 651bba654d77db..899c29c326ba13 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1355,16 +1355,6 @@ struct sctp_endpoint {
 	      reconf_enable:1;
 
 	__u8  strreset_enable;
-
-	/* Security identifiers from incoming (INIT). These are set by
-	 * security_sctp_assoc_request(). These will only be used by
-	 * SCTP TCP type sockets and peeled off connections as they
-	 * cause a new socket to be generated. security_sctp_sk_clone()
-	 * will then plug these into the new socket.
-	 */
-
-	u32 secid;
-	u32 peer_secid;
 };
 
 /* Recover the outter endpoint structure. */
@@ -2104,6 +2094,16 @@ struct sctp_association {
 	__u64 abandoned_unsent[SCTP_PR_INDEX(MAX) + 1];
 	__u64 abandoned_sent[SCTP_PR_INDEX(MAX) + 1];
 
+	/* Security identifiers from incoming (INIT). These are set by
+	 * security_sctp_assoc_request(). These will only be used by
+	 * SCTP TCP type sockets and peeled off connections as they
+	 * cause a new socket to be generated. security_sctp_sk_clone()
+	 * will then plug these into the new socket.
+	 */
+
+	u32 secid;
+	u32 peer_secid;
+
 	struct rcu_head rcu;
 };
 
diff --git a/include/net/strparser.h b/include/net/strparser.h
index 1d20b98493a103..732b7097d78e41 100644
--- a/include/net/strparser.h
+++ b/include/net/strparser.h
@@ -54,10 +54,28 @@ struct strp_msg {
 	int offset;
 };
 
+struct _strp_msg {
+	/* Internal cb structure. struct strp_msg must be first for passing
+	 * to upper layer.
+	 */
+	struct strp_msg strp;
+	int accum_len;
+};
+
+struct sk_skb_cb {
+#define SK_SKB_CB_PRIV_LEN 20
+	unsigned char data[SK_SKB_CB_PRIV_LEN];
+	struct _strp_msg strp;
+	/* temp_reg is a temporary register used for bpf_convert_data_end_access
+	 * when dst_reg == src_reg.
+	 */
+	u64 temp_reg;
+};
+
 static inline struct strp_msg *strp_msg(struct sk_buff *skb)
 {
 	return (struct strp_msg *)((void *)skb->cb +
-		offsetof(struct qdisc_skb_cb, data));
+		offsetof(struct sk_skb_cb, strp));
 }
 
 /* Structure for an attached lower socket */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 70972f3ac8fa39..4da22b41bde688 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -293,7 +293,10 @@ static inline bool tcp_out_of_memory(struct sock *sk)
 static inline void tcp_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
 {
 	sk_wmem_queued_add(sk, -skb->truesize);
-	sk_mem_uncharge(sk, skb->truesize);
+	if (!skb_zcopy_pure(skb))
+		sk_mem_uncharge(sk, skb->truesize);
+	else
+		sk_mem_uncharge(sk, SKB_TRUESIZE(skb_end_offset(skb)));
 	__kfree_skb(skb);
 }
 
@@ -974,7 +977,8 @@ static inline bool tcp_skb_can_collapse(const struct sk_buff *to,
 					const struct sk_buff *from)
 {
 	return likely(tcp_skb_can_collapse_to(to) &&
-		      mptcp_skb_can_collapse(to, from));
+		      mptcp_skb_can_collapse(to, from) &&
+		      skb_pure_zcopy_same(to, from));
 }
 
 /* Events passed to congestion control interface */
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h
index ca5fbb59fa4212..999777d32dcfdc 100644
--- a/include/uapi/linux/ethtool_netlink.h
+++ b/include/uapi/linux/ethtool_netlink.h
@@ -411,7 +411,9 @@ enum {
 	ETHTOOL_A_PAUSE_STAT_TX_FRAMES,
 	ETHTOOL_A_PAUSE_STAT_RX_FRAMES,
 
-	/* add new constants above here */
+	/* add new constants above here
+	 * adjust ETHTOOL_PAUSE_STAT_CNT if adding non-stats!
+	 */
 	__ETHTOOL_A_PAUSE_STAT_CNT,
 	ETHTOOL_A_PAUSE_STAT_MAX = (__ETHTOOL_A_PAUSE_STAT_CNT - 1)
 };
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 327e3996eadbd9..2405e39d800fe5 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -390,6 +390,13 @@ static int bpf_adj_branches(struct bpf_prog *prog, u32 pos, s32 end_old,
 			i = end_new;
 			insn = prog->insnsi + end_old;
 		}
+		if (bpf_pseudo_func(insn)) {
+			ret = bpf_adj_delta_to_imm(insn, pos, end_old,
+						   end_new, i, probe_pass);
+			if (ret)
+				return ret;
+			continue;
+		}
 		code = insn->code;
 		if ((BPF_CLASS(code) != BPF_JMP &&
 		     BPF_CLASS(code) != BPF_JMP32) ||
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index f0dca726ebfde5..890b3ec375a394 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -240,12 +240,6 @@ static bool bpf_pseudo_kfunc_call(const struct bpf_insn *insn)
 	       insn->src_reg == BPF_PSEUDO_KFUNC_CALL;
 }
 
-static bool bpf_pseudo_func(const struct bpf_insn *insn)
-{
-	return insn->code == (BPF_LD | BPF_IMM | BPF_DW) &&
-	       insn->src_reg == BPF_PSEUDO_FUNC;
-}
-
 struct bpf_call_arg_meta {
 	struct bpf_map *map_ptr;
 	bool raw_mode;
@@ -1960,16 +1954,10 @@ static int add_subprog_and_kfunc(struct bpf_verifier_env *env)
 			return -EPERM;
 		}
 
-		if (bpf_pseudo_func(insn)) {
-			ret = add_subprog(env, i + insn->imm + 1);
-			if (ret >= 0)
-				/* remember subprog */
-				insn[1].imm = ret;
-		} else if (bpf_pseudo_call(insn)) {
+		if (bpf_pseudo_func(insn) || bpf_pseudo_call(insn))
 			ret = add_subprog(env, i + insn->imm + 1);
-		} else {
+		else
 			ret = add_kfunc_call(env, insn->imm, insn->off);
-		}
 
 		if (ret < 0)
 			return ret;
@@ -3088,9 +3076,12 @@ static int check_stack_read_fixed_off(struct bpf_verifier_env *env,
 	reg = &reg_state->stack[spi].spilled_ptr;
 
 	if (is_spilled_reg(&reg_state->stack[spi])) {
-		if (size != BPF_REG_SIZE) {
-			u8 scalar_size = 0;
+		u8 spill_size = 1;
+
+		for (i = BPF_REG_SIZE - 1; i > 0 && stype[i - 1] == STACK_SPILL; i--)
+			spill_size++;
 
+		if (size != BPF_REG_SIZE || spill_size != BPF_REG_SIZE) {
 			if (reg->type != SCALAR_VALUE) {
 				verbose_linfo(env, env->insn_idx, "; ");
 				verbose(env, "invalid size of register fill\n");
@@ -3101,10 +3092,7 @@ static int check_stack_read_fixed_off(struct bpf_verifier_env *env,
 			if (dst_regno < 0)
 				return 0;
 
-			for (i = BPF_REG_SIZE; i > 0 && stype[i - 1] == STACK_SPILL; i--)
-				scalar_size++;
-
-			if (!(off % BPF_REG_SIZE) && size == scalar_size) {
+			if (!(off % BPF_REG_SIZE) && size == spill_size) {
 				/* The earlier check_reg_arg() has decided the
 				 * subreg_def for this insn.  Save it first.
 				 */
@@ -3128,12 +3116,6 @@ static int check_stack_read_fixed_off(struct bpf_verifier_env *env,
 			state->regs[dst_regno].live |= REG_LIVE_WRITTEN;
 			return 0;
 		}
-		for (i = 1; i < BPF_REG_SIZE; i++) {
-			if (stype[(slot - i) % BPF_REG_SIZE] != STACK_SPILL) {
-				verbose(env, "corrupted spill memory\n");
-				return -EACCES;
-			}
-		}
 
 		if (dst_regno >= 0) {
 			/* restore register state from stack */
@@ -9393,7 +9375,8 @@ static int check_ld_imm(struct bpf_verifier_env *env, struct bpf_insn *insn)
 
 	if (insn->src_reg == BPF_PSEUDO_FUNC) {
 		struct bpf_prog_aux *aux = env->prog->aux;
-		u32 subprogno = insn[1].imm;
+		u32 subprogno = find_subprog(env,
+					     env->insn_idx + insn->imm + 1);
 
 		if (!aux->func_info) {
 			verbose(env, "missing btf func_info\n");
@@ -12563,14 +12546,9 @@ static int jit_subprogs(struct bpf_verifier_env *env)
 		return 0;
 
 	for (i = 0, insn = prog->insnsi; i < prog->len; i++, insn++) {
-		if (bpf_pseudo_func(insn)) {
-			env->insn_aux_data[i].call_imm = insn->imm;
-			/* subprog is encoded in insn[1].imm */
+		if (!bpf_pseudo_func(insn) && !bpf_pseudo_call(insn))
 			continue;
-		}
 
-		if (!bpf_pseudo_call(insn))
-			continue;
 		/* Upon error here we cannot fall back to interpreter but
 		 * need a hard reject of the program. Thus -EFAULT is
 		 * propagated in any case.
@@ -12591,6 +12569,12 @@ static int jit_subprogs(struct bpf_verifier_env *env)
 		env->insn_aux_data[i].call_imm = insn->imm;
 		/* point imm to __bpf_call_base+1 from JITs point of view */
 		insn->imm = 1;
+		if (bpf_pseudo_func(insn))
+			/* jit (e.g. x86_64) may emit fewer instructions
+			 * if it learns a u32 imm is the same as a u64 imm.
+			 * Force a non zero here.
+			 */
+			insn[1].imm = 1;
 	}
 
 	err = bpf_prog_alloc_jited_linfo(prog);
@@ -12675,7 +12659,7 @@ static int jit_subprogs(struct bpf_verifier_env *env)
 		insn = func[i]->insnsi;
 		for (j = 0; j < func[i]->len; j++, insn++) {
 			if (bpf_pseudo_func(insn)) {
-				subprog = insn[1].imm;
+				subprog = insn->off;
 				insn[0].imm = (u32)(long)func[subprog]->bpf_func;
 				insn[1].imm = ((u64)(long)func[subprog]->bpf_func) >> 32;
 				continue;
@@ -12726,7 +12710,8 @@ static int jit_subprogs(struct bpf_verifier_env *env)
 	for (i = 0, insn = prog->insnsi; i < prog->len; i++, insn++) {
 		if (bpf_pseudo_func(insn)) {
 			insn[0].imm = env->insn_aux_data[i].call_imm;
-			insn[1].imm = find_subprog(env, i + insn[0].imm + 1);
+			insn[1].imm = insn->off;
+			insn->off = 0;
 			continue;
 		}
 		if (!bpf_pseudo_call(insn))
diff --git a/mm/shmem.c b/mm/shmem.c
index 23c91a8beb781d..f0eee4e221a76f 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2960,28 +2960,6 @@ static int shmem_rmdir(struct inode *dir, struct dentry *dentry)
 	return shmem_unlink(dir, dentry);
 }
 
-static int shmem_exchange(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry)
-{
-	bool old_is_dir = d_is_dir(old_dentry);
-	bool new_is_dir = d_is_dir(new_dentry);
-
-	if (old_dir != new_dir && old_is_dir != new_is_dir) {
-		if (old_is_dir) {
-			drop_nlink(old_dir);
-			inc_nlink(new_dir);
-		} else {
-			drop_nlink(new_dir);
-			inc_nlink(old_dir);
-		}
-	}
-	old_dir->i_ctime = old_dir->i_mtime =
-	new_dir->i_ctime = new_dir->i_mtime =
-	d_inode(old_dentry)->i_ctime =
-	d_inode(new_dentry)->i_ctime = current_time(old_dir);
-
-	return 0;
-}
-
 static int shmem_whiteout(struct user_namespace *mnt_userns,
 			  struct inode *old_dir, struct dentry *old_dentry)
 {
@@ -3027,7 +3005,7 @@ static int shmem_rename2(struct user_namespace *mnt_userns,
 		return -EINVAL;
 
 	if (flags & RENAME_EXCHANGE)
-		return shmem_exchange(old_dir, old_dentry, new_dir, new_dentry);
+		return simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry);
 
 	if (!simple_empty(new_dentry))
 		return -ENOTEMPTY;
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 55275ef9a31a7c..a3a0a5e994f5ae 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -123,9 +123,6 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head)
 	}
 
 	vlan_vid_del(real_dev, vlan->vlan_proto, vlan_id);
-
-	/* Get rid of the vlan's reference to real_dev */
-	dev_put(real_dev);
 }
 
 int vlan_check_real_dev(struct net_device *real_dev,
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 90330b893134f8..ab6dee28536daa 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -843,6 +843,9 @@ static void vlan_dev_free(struct net_device *dev)
 
 	free_percpu(vlan->vlan_pcpu_stats);
 	vlan->vlan_pcpu_stats = NULL;
+
+	/* Get rid of the vlan's reference to real_dev */
+	dev_put(vlan->real_dev);
 }
 
 void vlan_setup(struct net_device *dev)
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index 9bc55ecb37f9fa..8452b0fbb78c9a 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -75,6 +75,13 @@ static void j1939_can_recv(struct sk_buff *iskb, void *data)
 	skcb->addr.pgn = (cf->can_id >> 8) & J1939_PGN_MAX;
 	/* set default message type */
 	skcb->addr.type = J1939_TP;
+
+	if (!j1939_address_is_valid(skcb->addr.sa)) {
+		netdev_err_once(priv->ndev, "%s: sa is broadcast address, ignoring!\n",
+				__func__);
+		goto done;
+	}
+
 	if (j1939_pgn_is_pdu1(skcb->addr.pgn)) {
 		/* Type 1: with destination address */
 		skcb->addr.da = skcb->addr.pgn;
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 6c0a0ebdd024c2..a271688780a2c1 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -2023,6 +2023,11 @@ static void j1939_tp_cmd_recv(struct j1939_priv *priv, struct sk_buff *skb)
 		extd = J1939_ETP;
 		fallthrough;
 	case J1939_TP_CMD_BAM:
+		if (cmd == J1939_TP_CMD_BAM && !j1939_cb_is_broadcast(skcb)) {
+			netdev_err_once(priv->ndev, "%s: BAM to unicast (%02x), ignoring!\n",
+					__func__, skcb->addr.sa);
+			return;
+		}
 		fallthrough;
 	case J1939_TP_CMD_RTS:
 		if (skcb->addr.type != extd)
@@ -2085,6 +2090,12 @@ static void j1939_tp_cmd_recv(struct j1939_priv *priv, struct sk_buff *skb)
 		break;
 
 	case J1939_ETP_CMD_ABORT: /* && J1939_TP_CMD_ABORT */
+		if (j1939_cb_is_broadcast(skcb)) {
+			netdev_err_once(priv->ndev, "%s: abort to broadcast (%02x), ignoring!\n",
+					__func__, skcb->addr.sa);
+			return;
+		}
+
 		if (j1939_tp_im_transmitter(skcb))
 			j1939_xtp_rx_abort(priv, skb, true);
 
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 15ab9ffb27fe99..ee290776c661d0 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -646,7 +646,8 @@ int __zerocopy_sg_from_iter(struct sock *sk, struct sk_buff *skb,
 		skb->truesize += truesize;
 		if (sk && sk->sk_type == SOCK_STREAM) {
 			sk_wmem_queued_add(sk, truesize);
-			sk_mem_charge(sk, truesize);
+			if (!skb_zcopy_pure(skb))
+				sk_mem_charge(sk, truesize);
 		} else {
 			refcount_add(truesize, &skb->sk->sk_wmem_alloc);
 		}
diff --git a/net/core/dev.c b/net/core/dev.c
index edeb811c454e6c..15ac064b5562d7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6928,7 +6928,7 @@ void napi_disable(struct napi_struct *n)
 	might_sleep();
 	set_bit(NAPI_STATE_DISABLE, &n->state);
 
-	do {
+	for ( ; ; ) {
 		val = READ_ONCE(n->state);
 		if (val & (NAPIF_STATE_SCHED | NAPIF_STATE_NPSVC)) {
 			usleep_range(20, 200);
@@ -6937,7 +6937,10 @@ void napi_disable(struct napi_struct *n)
 
 		new = val | NAPIF_STATE_SCHED | NAPIF_STATE_NPSVC;
 		new &= ~(NAPIF_STATE_THREADED | NAPIF_STATE_PREFER_BUSY_POLL);
-	} while (cmpxchg(&n->state, val, new) != val);
+
+		if (cmpxchg(&n->state, val, new) == val)
+			break;
+	}
 
 	hrtimer_cancel(&n->timer);
 
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 6b5ee862429ebe..5ba4f9434acda1 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -66,7 +66,7 @@ struct devlink {
 	u8 reload_failed:1;
 	refcount_t refcount;
 	struct completion comp;
-	char priv[0] __aligned(NETDEV_ALIGN);
+	char priv[] __aligned(NETDEV_ALIGN);
 };
 
 void *devlink_priv(struct devlink *devlink)
diff --git a/net/core/filter.c b/net/core/filter.c
index 8e8d3b49c29767..e471c9b0967057 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -9756,22 +9756,46 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type,
 static struct bpf_insn *bpf_convert_data_end_access(const struct bpf_insn *si,
 						    struct bpf_insn *insn)
 {
-	/* si->dst_reg = skb->data */
+	int reg;
+	int temp_reg_off = offsetof(struct sk_buff, cb) +
+			   offsetof(struct sk_skb_cb, temp_reg);
+
+	if (si->src_reg == si->dst_reg) {
+		/* We need an extra register, choose and save a register. */
+		reg = BPF_REG_9;
+		if (si->src_reg == reg || si->dst_reg == reg)
+			reg--;
+		if (si->src_reg == reg || si->dst_reg == reg)
+			reg--;
+		*insn++ = BPF_STX_MEM(BPF_DW, si->src_reg, reg, temp_reg_off);
+	} else {
+		reg = si->dst_reg;
+	}
+
+	/* reg = skb->data */
 	*insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(struct sk_buff, data),
-			      si->dst_reg, si->src_reg,
+			      reg, si->src_reg,
 			      offsetof(struct sk_buff, data));
 	/* AX = skb->len */
 	*insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(struct sk_buff, len),
 			      BPF_REG_AX, si->src_reg,
 			      offsetof(struct sk_buff, len));
-	/* si->dst_reg = skb->data + skb->len */
-	*insn++ = BPF_ALU64_REG(BPF_ADD, si->dst_reg, BPF_REG_AX);
+	/* reg = skb->data + skb->len */
+	*insn++ = BPF_ALU64_REG(BPF_ADD, reg, BPF_REG_AX);
 	/* AX = skb->data_len */
 	*insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(struct sk_buff, data_len),
 			      BPF_REG_AX, si->src_reg,
 			      offsetof(struct sk_buff, data_len));
-	/* si->dst_reg = skb->data + skb->len - skb->data_len */
-	*insn++ = BPF_ALU64_REG(BPF_SUB, si->dst_reg, BPF_REG_AX);
+
+	/* reg = skb->data + skb->len - skb->data_len */
+	*insn++ = BPF_ALU64_REG(BPF_SUB, reg, BPF_REG_AX);
+
+	if (si->src_reg == si->dst_reg) {
+		/* Restore the saved register */
+		*insn++ = BPF_MOV64_REG(BPF_REG_AX, si->src_reg);
+		*insn++ = BPF_MOV64_REG(si->dst_reg, reg);
+		*insn++ = BPF_LDX_MEM(BPF_DW, reg, BPF_REG_AX, temp_reg_off);
+	}
 
 	return insn;
 }
@@ -9782,11 +9806,33 @@ static u32 sk_skb_convert_ctx_access(enum bpf_access_type type,
 				     struct bpf_prog *prog, u32 *target_size)
 {
 	struct bpf_insn *insn = insn_buf;
+	int off;
 
 	switch (si->off) {
 	case offsetof(struct __sk_buff, data_end):
 		insn = bpf_convert_data_end_access(si, insn);
 		break;
+	case offsetof(struct __sk_buff, cb[0]) ...
+	     offsetofend(struct __sk_buff, cb[4]) - 1:
+		BUILD_BUG_ON(sizeof_field(struct sk_skb_cb, data) < 20);
+		BUILD_BUG_ON((offsetof(struct sk_buff, cb) +
+			      offsetof(struct sk_skb_cb, data)) %
+			     sizeof(__u64));
+
+		prog->cb_access = 1;
+		off  = si->off;
+		off -= offsetof(struct __sk_buff, cb[0]);
+		off += offsetof(struct sk_buff, cb);
+		off += offsetof(struct sk_skb_cb, data);
+		if (type == BPF_WRITE)
+			*insn++ = BPF_STX_MEM(BPF_SIZE(si->code), si->dst_reg,
+					      si->src_reg, off);
+		else
+			*insn++ = BPF_LDX_MEM(BPF_SIZE(si->code), si->dst_reg,
+					      si->src_reg, off);
+		break;
+
+
 	default:
 		return bpf_convert_ctx_access(type, si, insn_buf, prog,
 					      target_size);
@@ -10423,8 +10469,10 @@ BPF_CALL_3(bpf_sk_lookup_assign, struct bpf_sk_lookup_kern *, ctx,
 		return -EINVAL;
 	if (unlikely(sk && sk_is_refcounted(sk)))
 		return -ESOCKTNOSUPPORT; /* reject non-RCU freed sockets */
-	if (unlikely(sk && sk->sk_state == TCP_ESTABLISHED))
-		return -ESOCKTNOSUPPORT; /* reject connected sockets */
+	if (unlikely(sk && sk_is_tcp(sk) && sk->sk_state != TCP_LISTEN))
+		return -ESOCKTNOSUPPORT; /* only accept TCP socket in LISTEN */
+	if (unlikely(sk && sk_is_udp(sk) && sk->sk_state != TCP_CLOSE))
+		return -ESOCKTNOSUPPORT; /* only accept UDP socket in CLOSE */
 
 	/* Check if socket is suitable for packet L3/L4 protocol */
 	if (sk && sk->sk_protocol != ctx->protocol)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 67a9188d8a49c8..ba2f38246f07e5 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3433,8 +3433,9 @@ static inline void skb_split_no_header(struct sk_buff *skb,
 void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len)
 {
 	int pos = skb_headlen(skb);
+	const int zc_flags = SKBFL_SHARED_FRAG | SKBFL_PURE_ZEROCOPY;
 
-	skb_shinfo(skb1)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
+	skb_shinfo(skb1)->flags |= skb_shinfo(skb)->flags & zc_flags;
 	skb_zerocopy_clone(skb1, skb, 0);
 	if (len < pos)	/* Split line is inside header. */
 		skb_split_inside_header(skb, skb1, len, pos);
@@ -3449,19 +3450,7 @@ EXPORT_SYMBOL(skb_split);
  */
 static int skb_prepare_for_shift(struct sk_buff *skb)
 {
-	int ret = 0;
-
-	if (skb_cloned(skb)) {
-		/* Save and restore truesize: pskb_expand_head() may reallocate
-		 * memory where ksize(kmalloc(S)) != ksize(kmalloc(S)), but we
-		 * cannot change truesize at this point.
-		 */
-		unsigned int save_truesize = skb->truesize;
-
-		ret = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-		skb->truesize = save_truesize;
-	}
-	return ret;
+	return skb_unclone_keeptruesize(skb, GFP_ATOMIC);
 }
 
 /**
diff --git a/net/core/sock.c b/net/core/sock.c
index 9862eefce21ede..8f2b2f2c0e7b1d 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -976,7 +976,7 @@ static int sock_reserve_memory(struct sock *sk, int bytes)
 	bool charged;
 	int pages;
 
-	if (!mem_cgroup_sockets_enabled || !sk->sk_memcg)
+	if (!mem_cgroup_sockets_enabled || !sk->sk_memcg || !sk_has_account(sk))
 		return -EOPNOTSUPP;
 
 	if (!bytes)
diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index e252b8ec2b85e9..f39ef79ced679d 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -511,12 +511,6 @@ static bool sock_map_op_okay(const struct bpf_sock_ops_kern *ops)
 	       ops->op == BPF_SOCK_OPS_TCP_LISTEN_CB;
 }
 
-static bool sk_is_tcp(const struct sock *sk)
-{
-	return sk->sk_type == SOCK_STREAM &&
-	       sk->sk_protocol == IPPROTO_TCP;
-}
-
 static bool sock_map_redirect_allowed(const struct sock *sk)
 {
 	if (sk_is_tcp(sk))
diff --git a/net/dsa/tag_ocelot.c b/net/dsa/tag_ocelot.c
index cd60b94fc175f7..de1c849a0a7055 100644
--- a/net/dsa/tag_ocelot.c
+++ b/net/dsa/tag_ocelot.c
@@ -101,6 +101,7 @@ static struct sk_buff *ocelot_rcv(struct sk_buff *skb,
 	struct dsa_port *dp;
 	u8 *extraction;
 	u16 vlan_tpid;
+	u64 rew_val;
 
 	/* Revert skb->data by the amount consumed by the DSA master,
 	 * so it points to the beginning of the frame.
@@ -130,6 +131,7 @@ static struct sk_buff *ocelot_rcv(struct sk_buff *skb,
 	ocelot_xfh_get_qos_class(extraction, &qos_class);
 	ocelot_xfh_get_tag_type(extraction, &tag_type);
 	ocelot_xfh_get_vlan_tci(extraction, &vlan_tci);
+	ocelot_xfh_get_rew_val(extraction, &rew_val);
 
 	skb->dev = dsa_master_find_slave(netdev, 0, src_port);
 	if (!skb->dev)
@@ -143,6 +145,7 @@ static struct sk_buff *ocelot_rcv(struct sk_buff *skb,
 
 	dsa_default_offload_fwd_mark(skb);
 	skb->priority = qos_class;
+	OCELOT_SKB_CB(skb)->tstamp_lo = rew_val;
 
 	/* Ocelot switches copy frames unmodified to the CPU. However, it is
 	 * possible for the user to request a VLAN modification through
diff --git a/net/ethtool/pause.c b/net/ethtool/pause.c
index 9009f412151e78..ee1e5806bc93a4 100644
--- a/net/ethtool/pause.c
+++ b/net/ethtool/pause.c
@@ -56,8 +56,7 @@ static int pause_reply_size(const struct ethnl_req_info *req_base,
 
 	if (req_base->flags & ETHTOOL_FLAG_STATS)
 		n += nla_total_size(0) +	/* _PAUSE_STATS */
-			nla_total_size_64bit(sizeof(u64)) *
-				(ETHTOOL_A_PAUSE_STAT_MAX - 2);
+		     nla_total_size_64bit(sizeof(u64)) * ETHTOOL_PAUSE_STAT_CNT;
 	return n;
 }
 
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 3c6498dab6bd5c..b7796b4cf0a099 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -862,6 +862,7 @@ struct sk_buff *tcp_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp,
 	if (likely(skb)) {
 		bool mem_scheduled;
 
+		skb->truesize = SKB_TRUESIZE(skb_end_offset(skb));
 		if (force_schedule) {
 			mem_scheduled = true;
 			sk_forced_mem_schedule(sk, skb->truesize);
@@ -1318,6 +1319,15 @@ new_segment:
 
 			copy = min_t(int, copy, pfrag->size - pfrag->offset);
 
+			/* skb changing from pure zc to mixed, must charge zc */
+			if (unlikely(skb_zcopy_pure(skb))) {
+				if (!sk_wmem_schedule(sk, skb->data_len))
+					goto wait_for_space;
+
+				sk_mem_charge(sk, skb->data_len);
+				skb_shinfo(skb)->flags &= ~SKBFL_PURE_ZEROCOPY;
+			}
+
 			if (!sk_wmem_schedule(sk, copy))
 				goto wait_for_space;
 
@@ -1338,8 +1348,16 @@ new_segment:
 			}
 			pfrag->offset += copy;
 		} else {
-			if (!sk_wmem_schedule(sk, copy))
-				goto wait_for_space;
+			/* First append to a fragless skb builds initial
+			 * pure zerocopy skb
+			 */
+			if (!skb->len)
+				skb_shinfo(skb)->flags |= SKBFL_PURE_ZEROCOPY;
+
+			if (!skb_zcopy_pure(skb)) {
+				if (!sk_wmem_schedule(sk, copy))
+					goto wait_for_space;
+			}
 
 			err = skb_zerocopy_iter_stream(sk, skb, msg, copy, uarg);
 			if (err == -EMSGSIZE || err == -EEXIST) {
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index 5f4d6f45d87f78..f70aa0932bd6c9 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -172,6 +172,41 @@ static int tcp_msg_wait_data(struct sock *sk, struct sk_psock *psock,
 	return ret;
 }
 
+static int tcp_bpf_recvmsg_parser(struct sock *sk,
+				  struct msghdr *msg,
+				  size_t len,
+				  int nonblock,
+				  int flags,
+				  int *addr_len)
+{
+	struct sk_psock *psock;
+	int copied;
+
+	if (unlikely(flags & MSG_ERRQUEUE))
+		return inet_recv_error(sk, msg, len, addr_len);
+
+	psock = sk_psock_get(sk);
+	if (unlikely(!psock))
+		return tcp_recvmsg(sk, msg, len, nonblock, flags, addr_len);
+
+	lock_sock(sk);
+msg_bytes_ready:
+	copied = sk_msg_recvmsg(sk, psock, msg, len, flags);
+	if (!copied) {
+		long timeo;
+		int data;
+
+		timeo = sock_rcvtimeo(sk, nonblock);
+		data = tcp_msg_wait_data(sk, psock, timeo);
+		if (data && !sk_psock_queue_empty(psock))
+			goto msg_bytes_ready;
+		copied = -EAGAIN;
+	}
+	release_sock(sk);
+	sk_psock_put(sk, psock);
+	return copied;
+}
+
 static int tcp_bpf_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
 		    int nonblock, int flags, int *addr_len)
 {
@@ -464,6 +499,8 @@ enum {
 enum {
 	TCP_BPF_BASE,
 	TCP_BPF_TX,
+	TCP_BPF_RX,
+	TCP_BPF_TXRX,
 	TCP_BPF_NUM_CFGS,
 };
 
@@ -475,7 +512,6 @@ static void tcp_bpf_rebuild_protos(struct proto prot[TCP_BPF_NUM_CFGS],
 				   struct proto *base)
 {
 	prot[TCP_BPF_BASE]			= *base;
-	prot[TCP_BPF_BASE].unhash		= sock_map_unhash;
 	prot[TCP_BPF_BASE].close		= sock_map_close;
 	prot[TCP_BPF_BASE].recvmsg		= tcp_bpf_recvmsg;
 	prot[TCP_BPF_BASE].sock_is_readable	= sk_msg_is_readable;
@@ -483,6 +519,12 @@ static void tcp_bpf_rebuild_protos(struct proto prot[TCP_BPF_NUM_CFGS],
 	prot[TCP_BPF_TX]			= prot[TCP_BPF_BASE];
 	prot[TCP_BPF_TX].sendmsg		= tcp_bpf_sendmsg;
 	prot[TCP_BPF_TX].sendpage		= tcp_bpf_sendpage;
+
+	prot[TCP_BPF_RX]			= prot[TCP_BPF_BASE];
+	prot[TCP_BPF_RX].recvmsg		= tcp_bpf_recvmsg_parser;
+
+	prot[TCP_BPF_TXRX]			= prot[TCP_BPF_TX];
+	prot[TCP_BPF_TXRX].recvmsg		= tcp_bpf_recvmsg_parser;
 }
 
 static void tcp_bpf_check_v6_needs_rebuild(struct proto *ops)
@@ -520,6 +562,10 @@ int tcp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore)
 	int family = sk->sk_family == AF_INET6 ? TCP_BPF_IPV6 : TCP_BPF_IPV4;
 	int config = psock->progs.msg_parser   ? TCP_BPF_TX   : TCP_BPF_BASE;
 
+	if (psock->progs.stream_verdict || psock->progs.skb_verdict) {
+		config = (config == TCP_BPF_TX) ? TCP_BPF_TXRX : TCP_BPF_RX;
+	}
+
 	if (restore) {
 		if (inet_csk_has_ulp(sk)) {
 			/* TLS does not have an unhash proto in SW cases,
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 6fbbf155803372..2e6e5a70168ebd 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -408,13 +408,13 @@ static inline bool tcp_urg_mode(const struct tcp_sock *tp)
 	return tp->snd_una != tp->snd_up;
 }
 
-#define OPTION_SACK_ADVERTISE	(1 << 0)
-#define OPTION_TS		(1 << 1)
-#define OPTION_MD5		(1 << 2)
-#define OPTION_WSCALE		(1 << 3)
-#define OPTION_FAST_OPEN_COOKIE	(1 << 8)
-#define OPTION_SMC		(1 << 9)
-#define OPTION_MPTCP		(1 << 10)
+#define OPTION_SACK_ADVERTISE	BIT(0)
+#define OPTION_TS		BIT(1)
+#define OPTION_MD5		BIT(2)
+#define OPTION_WSCALE		BIT(3)
+#define OPTION_FAST_OPEN_COOKIE	BIT(8)
+#define OPTION_SMC		BIT(9)
+#define OPTION_MPTCP		BIT(10)
 
 static void smc_options_write(__be32 *ptr, u16 *options)
 {
@@ -1559,7 +1559,7 @@ int tcp_fragment(struct sock *sk, enum tcp_queue tcp_queue,
 		return -ENOMEM;
 	}
 
-	if (skb_unclone(skb, gfp))
+	if (skb_unclone_keeptruesize(skb, gfp))
 		return -ENOMEM;
 
 	/* Get a new skb... force flag on. */
@@ -1667,7 +1667,7 @@ int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len)
 {
 	u32 delta_truesize;
 
-	if (skb_unclone(skb, GFP_ATOMIC))
+	if (skb_unclone_keeptruesize(skb, GFP_ATOMIC))
 		return -ENOMEM;
 
 	delta_truesize = __pskb_trim_head(skb, len);
@@ -1677,7 +1677,8 @@ int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len)
 	if (delta_truesize) {
 		skb->truesize	   -= delta_truesize;
 		sk_wmem_queued_add(sk, -delta_truesize);
-		sk_mem_uncharge(sk, delta_truesize);
+		if (!skb_zcopy_pure(skb))
+			sk_mem_uncharge(sk, delta_truesize);
 	}
 
 	/* Any change of skb->len requires recalculation of tso factor. */
@@ -2295,7 +2296,9 @@ static bool tcp_can_coalesce_send_queue_head(struct sock *sk, int len)
 		if (len <= skb->len)
 			break;
 
-		if (unlikely(TCP_SKB_CB(skb)->eor) || tcp_has_tx_tstamp(skb))
+		if (unlikely(TCP_SKB_CB(skb)->eor) ||
+		    tcp_has_tx_tstamp(skb) ||
+		    !skb_pure_zcopy_same(skb, next))
 			return false;
 
 		len -= skb->len;
@@ -3166,7 +3169,7 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
 				 cur_mss, GFP_ATOMIC))
 			return -ENOMEM; /* We'll try again later. */
 	} else {
-		if (skb_unclone(skb, GFP_ATOMIC))
+		if (skb_unclone_keeptruesize(skb, GFP_ATOMIC))
 			return -ENOMEM;
 
 		diff = tcp_skb_pcount(skb);
diff --git a/net/ipv6/seg6.c b/net/ipv6/seg6.c
index 5daa1c3ed83ba8..a8b5784afb1ae1 100644
--- a/net/ipv6/seg6.c
+++ b/net/ipv6/seg6.c
@@ -378,7 +378,7 @@ static int __net_init seg6_net_init(struct net *net)
 		kfree(rcu_dereference_raw(sdata->tun_src));
 		kfree(sdata);
 		return -ENOMEM;
-	};
+	}
 #endif
 
 	return 0;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 2cc9b0e53ad1c8..551fce49841d7f 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1263,7 +1263,6 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
 
 		inet_sk(newsk)->pinet6 = tcp_inet6_sk(newsk);
 
-		newinet = inet_sk(newsk);
 		newnp = tcp_inet6_sk(newsk);
 		newtp = tcp_sk(newsk);
 
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 12c12619ee357d..e43b31d25fb61c 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -700,9 +700,9 @@ static int udpv6_queue_rcv_one_skb(struct sock *sk, struct sk_buff *skb)
 
 			ret = encap_rcv(sk, skb);
 			if (ret <= 0) {
-				__UDP_INC_STATS(sock_net(sk),
-						UDP_MIB_INDATAGRAMS,
-						is_udplite);
+				__UDP6_INC_STATS(sock_net(sk),
+						 UDP_MIB_INDATAGRAMS,
+						 is_udplite);
 				return -ret;
 			}
 		}
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c
index d344b02a1cde68..871cf62661258f 100644
--- a/net/mctp/af_mctp.c
+++ b/net/mctp/af_mctp.c
@@ -33,6 +33,19 @@ static int mctp_release(struct socket *sock)
 	return 0;
 }
 
+/* Generic sockaddr checks, padding checks only so far */
+static bool mctp_sockaddr_is_ok(const struct sockaddr_mctp *addr)
+{
+	return !addr->__smctp_pad0 && !addr->__smctp_pad1;
+}
+
+static bool mctp_sockaddr_ext_is_ok(const struct sockaddr_mctp_ext *addr)
+{
+	return !addr->__smctp_pad0[0] &&
+	       !addr->__smctp_pad0[1] &&
+	       !addr->__smctp_pad0[2];
+}
+
 static int mctp_bind(struct socket *sock, struct sockaddr *addr, int addrlen)
 {
 	struct sock *sk = sock->sk;
@@ -52,6 +65,9 @@ static int mctp_bind(struct socket *sock, struct sockaddr *addr, int addrlen)
 	/* it's a valid sockaddr for MCTP, cast and do protocol checks */
 	smctp = (struct sockaddr_mctp *)addr;
 
+	if (!mctp_sockaddr_is_ok(smctp))
+		return -EINVAL;
+
 	lock_sock(sk);
 
 	/* TODO: allow rebind */
@@ -87,6 +103,8 @@ static int mctp_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 			return -EINVAL;
 		if (addr->smctp_family != AF_MCTP)
 			return -EINVAL;
+		if (!mctp_sockaddr_is_ok(addr))
+			return -EINVAL;
 		if (addr->smctp_tag & ~(MCTP_TAG_MASK | MCTP_TAG_OWNER))
 			return -EINVAL;
 
@@ -124,7 +142,8 @@ static int mctp_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 		DECLARE_SOCKADDR(struct sockaddr_mctp_ext *,
 				 extaddr, msg->msg_name);
 
-		if (extaddr->smctp_halen > sizeof(cb->haddr)) {
+		if (!mctp_sockaddr_ext_is_ok(extaddr) ||
+		    extaddr->smctp_halen > sizeof(cb->haddr)) {
 			rc = -EINVAL;
 			goto err_free;
 		}
@@ -198,11 +217,13 @@ static int mctp_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 
 		addr = msg->msg_name;
 		addr->smctp_family = AF_MCTP;
+		addr->__smctp_pad0 = 0;
 		addr->smctp_network = cb->net;
 		addr->smctp_addr.s_addr = hdr->src;
 		addr->smctp_type = type;
 		addr->smctp_tag = hdr->flags_seq_tag &
 					(MCTP_HDR_TAG_MASK | MCTP_HDR_FLAG_TO);
+		addr->__smctp_pad1 = 0;
 		msg->msg_namelen = sizeof(*addr);
 
 		if (msk->addr_ext) {
@@ -211,6 +232,7 @@ static int mctp_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 			msg->msg_namelen = sizeof(*ae);
 			ae->smctp_ifindex = cb->ifindex;
 			ae->smctp_halen = cb->halen;
+			memset(ae->__smctp_pad0, 0x0, sizeof(ae->__smctp_pad0));
 			memset(ae->smctp_haddr, 0x0, sizeof(ae->smctp_haddr));
 			memcpy(ae->smctp_haddr, cb->haddr, cb->halen);
 		}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 816f74dadfa385..39c523bd775c3a 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -47,6 +47,8 @@
 
 #include <net/ip_vs.h>
 
+MODULE_ALIAS_GENL_FAMILY(IPVS_GENL_NAME);
+
 /* semaphore for IPVS sockopts. And, [gs]etsockopt may sleep. */
 static DEFINE_MUTEX(__ip_vs_mutex);
 
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 4c3fbaaeb10303..4acc4b8e9fe5a0 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -560,7 +560,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
 		goto nla_put_failure;
 
 	if (indev && entskb->dev &&
-	    entskb->mac_header != entskb->network_header) {
+	    skb_mac_header_was_set(entskb)) {
 		struct nfqnl_msg_packet_hw phw;
 		int len;
 
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 49089c50872e68..334f63c9529efa 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -1664,31 +1664,37 @@ static const struct genl_ops nfc_genl_ops[] = {
 		.cmd = NFC_CMD_DEV_UP,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_dev_up,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_DEV_DOWN,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_dev_down,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_START_POLL,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_start_poll,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_STOP_POLL,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_stop_poll,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_DEP_LINK_UP,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_dep_link_up,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_DEP_LINK_DOWN,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_dep_link_down,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_GET_TARGET,
@@ -1706,26 +1712,31 @@ static const struct genl_ops nfc_genl_ops[] = {
 		.cmd = NFC_CMD_LLC_SET_PARAMS,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_llc_set_params,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_LLC_SDREQ,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_llc_sdreq,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_FW_DOWNLOAD,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_fw_download,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_ENABLE_SE,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_enable_se,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_DISABLE_SE,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_disable_se,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_GET_SE,
@@ -1737,21 +1748,25 @@ static const struct genl_ops nfc_genl_ops[] = {
 		.cmd = NFC_CMD_SE_IO,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_se_io,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_ACTIVATE_TARGET,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_activate_target,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_VENDOR,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_vendor_cmd,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NFC_CMD_DEACTIVATE_TARGET,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nfc_genl_deactivate_target,
+		.flags = GENL_ADMIN_PERM,
 	},
 };
 
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 9ab068fa2672be..377f896bdedc45 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -95,18 +95,22 @@ static ktime_t sched_base_time(const struct sched_gate_list *sched)
 	return ns_to_ktime(sched->base_time);
 }
 
-static ktime_t taprio_get_time(struct taprio_sched *q)
+static ktime_t taprio_mono_to_any(const struct taprio_sched *q, ktime_t mono)
 {
-	ktime_t mono = ktime_get();
+	/* This pairs with WRITE_ONCE() in taprio_parse_clockid() */
+	enum tk_offsets tk_offset = READ_ONCE(q->tk_offset);
 
-	switch (q->tk_offset) {
+	switch (tk_offset) {
 	case TK_OFFS_MAX:
 		return mono;
 	default:
-		return ktime_mono_to_any(mono, q->tk_offset);
+		return ktime_mono_to_any(mono, tk_offset);
 	}
+}
 
-	return KTIME_MAX;
+static ktime_t taprio_get_time(const struct taprio_sched *q)
+{
+	return taprio_mono_to_any(q, ktime_get());
 }
 
 static void taprio_free_sched_cb(struct rcu_head *head)
@@ -319,7 +323,7 @@ static ktime_t get_tcp_tstamp(struct taprio_sched *q, struct sk_buff *skb)
 		return 0;
 	}
 
-	return ktime_mono_to_any(skb->skb_mstamp_ns, q->tk_offset);
+	return taprio_mono_to_any(q, skb->skb_mstamp_ns);
 }
 
 /* There are a few scenarios where we will have to modify the txtime from
@@ -1352,6 +1356,7 @@ static int taprio_parse_clockid(struct Qdisc *sch, struct nlattr **tb,
 		}
 	} else if (tb[TCA_TAPRIO_ATTR_SCHED_CLOCKID]) {
 		int clockid = nla_get_s32(tb[TCA_TAPRIO_ATTR_SCHED_CLOCKID]);
+		enum tk_offsets tk_offset;
 
 		/* We only support static clockids and we don't allow
 		 * for it to be modified after the first init.
@@ -1366,22 +1371,24 @@ static int taprio_parse_clockid(struct Qdisc *sch, struct nlattr **tb,
 
 		switch (clockid) {
 		case CLOCK_REALTIME:
-			q->tk_offset = TK_OFFS_REAL;
+			tk_offset = TK_OFFS_REAL;
 			break;
 		case CLOCK_MONOTONIC:
-			q->tk_offset = TK_OFFS_MAX;
+			tk_offset = TK_OFFS_MAX;
 			break;
 		case CLOCK_BOOTTIME:
-			q->tk_offset = TK_OFFS_BOOT;
+			tk_offset = TK_OFFS_BOOT;
 			break;
 		case CLOCK_TAI:
-			q->tk_offset = TK_OFFS_TAI;
+			tk_offset = TK_OFFS_TAI;
 			break;
 		default:
 			NL_SET_ERR_MSG(extack, "Invalid 'clockid'");
 			err = -EINVAL;
 			goto out;
 		}
+		/* This pairs with READ_ONCE() in taprio_mono_to_any */
+		WRITE_ONCE(q->tk_offset, tk_offset);
 
 		q->clockid = clockid;
 	} else {
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index fb3da4d8f4a340..39ba82ee87cec1 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -326,11 +326,6 @@ enum sctp_disposition sctp_sf_do_5_1B_init(struct net *net,
 	struct sctp_packet *packet;
 	int len;
 
-	/* Update socket peer label if first association. */
-	if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
-					chunk->skb))
-		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
-
 	/* 6.10 Bundling
 	 * An endpoint MUST NOT bundle INIT, INIT ACK or
 	 * SHUTDOWN COMPLETE with any other chunks.
@@ -415,6 +410,12 @@ enum sctp_disposition sctp_sf_do_5_1B_init(struct net *net,
 	if (!new_asoc)
 		goto nomem;
 
+	/* Update socket peer label if first association. */
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
+		sctp_association_free(new_asoc);
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+	}
+
 	if (sctp_assoc_set_bind_addr_from_ep(new_asoc,
 					     sctp_scope(sctp_source(chunk)),
 					     GFP_ATOMIC) < 0)
@@ -780,6 +781,10 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net,
 		}
 	}
 
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
+		sctp_association_free(new_asoc);
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+	}
 
 	/* Delay state machine commands until later.
 	 *
@@ -941,7 +946,7 @@ enum sctp_disposition sctp_sf_do_5_1E_ca(struct net *net,
 	sctp_add_cmd_sf(commands, SCTP_CMD_INIT_COUNTER_RESET, SCTP_NULL());
 
 	/* Set peer label for connection. */
-	security_inet_conn_established(ep->base.sk, chunk->skb);
+	security_sctp_assoc_established((struct sctp_association *)asoc, chunk->skb);
 
 	/* RFC 2960 5.1 Normal Establishment of an Association
 	 *
@@ -1517,11 +1522,6 @@ static enum sctp_disposition sctp_sf_do_unexpected_init(
 	struct sctp_packet *packet;
 	int len;
 
-	/* Update socket peer label if first association. */
-	if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
-					chunk->skb))
-		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
-
 	/* 6.10 Bundling
 	 * An endpoint MUST NOT bundle INIT, INIT ACK or
 	 * SHUTDOWN COMPLETE with any other chunks.
@@ -1594,6 +1594,12 @@ static enum sctp_disposition sctp_sf_do_unexpected_init(
 	if (!new_asoc)
 		goto nomem;
 
+	/* Update socket peer label if first association. */
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
+		sctp_association_free(new_asoc);
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+	}
+
 	if (sctp_assoc_set_bind_addr_from_ep(new_asoc,
 				sctp_scope(sctp_source(chunk)), GFP_ATOMIC) < 0)
 		goto nomem;
@@ -2255,8 +2261,7 @@ enum sctp_disposition sctp_sf_do_5_2_4_dupcook(
 	}
 
 	/* Update socket peer label if first association. */
-	if (security_sctp_assoc_request((struct sctp_endpoint *)ep,
-					chunk->skb)) {
+	if (security_sctp_assoc_request(new_asoc, chunk->skb)) {
 		sctp_association_free(new_asoc);
 		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
 	}
@@ -4893,9 +4898,6 @@ static enum sctp_disposition sctp_sf_violation_chunk(
 {
 	static const char err_str[] = "The following chunk violates protocol:";
 
-	if (!asoc)
-		return sctp_sf_violation(net, ep, asoc, type, arg, commands);
-
 	return sctp_sf_abort_violation(net, ep, asoc, arg, commands, err_str,
 				       sizeof(err_str));
 }
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 6b937bfd475159..33391254fa82b2 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -9412,7 +9412,6 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
 	struct inet_sock *inet = inet_sk(sk);
 	struct inet_sock *newinet;
 	struct sctp_sock *sp = sctp_sk(sk);
-	struct sctp_endpoint *ep = sp->ep;
 
 	newsk->sk_type = sk->sk_type;
 	newsk->sk_bound_dev_if = sk->sk_bound_dev_if;
@@ -9457,9 +9456,9 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
 		net_enable_timestamp();
 
 	/* Set newsk security attributes from original sk and connection
-	 * security attribute from ep.
+	 * security attribute from asoc.
 	 */
-	security_sctp_sk_clone(ep, sk, newsk);
+	security_sctp_sk_clone(asoc, sk, newsk);
 }
 
 static inline void sctp_copy_descendant(struct sock *sk_to,
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 0cf7ed2f5d41b5..59284da9116d78 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -149,14 +149,18 @@ static int __smc_release(struct smc_sock *smc)
 		sock_set_flag(sk, SOCK_DEAD);
 		sk->sk_shutdown |= SHUTDOWN_MASK;
 	} else {
-		if (sk->sk_state != SMC_LISTEN && sk->sk_state != SMC_INIT)
-			sock_put(sk); /* passive closing */
-		if (sk->sk_state == SMC_LISTEN) {
-			/* wake up clcsock accept */
-			rc = kernel_sock_shutdown(smc->clcsock, SHUT_RDWR);
+		if (sk->sk_state != SMC_CLOSED) {
+			if (sk->sk_state != SMC_LISTEN &&
+			    sk->sk_state != SMC_INIT)
+				sock_put(sk); /* passive closing */
+			if (sk->sk_state == SMC_LISTEN) {
+				/* wake up clcsock accept */
+				rc = kernel_sock_shutdown(smc->clcsock,
+							  SHUT_RDWR);
+			}
+			sk->sk_state = SMC_CLOSED;
+			sk->sk_state_change(sk);
 		}
-		sk->sk_state = SMC_CLOSED;
-		sk->sk_state_change(sk);
 		smc_restore_fallback_changes(smc);
 	}
 
diff --git a/net/smc/smc_tracepoint.h b/net/smc/smc_tracepoint.h
index b4c36795a9280f..ec17f29646f570 100644
--- a/net/smc/smc_tracepoint.h
+++ b/net/smc/smc_tracepoint.h
@@ -99,7 +99,7 @@ TRACE_EVENT(smcr_link_down,
 			   __entry->location = location;
 	    ),
 
-	    TP_printk("lnk=%p lgr=%p state=%d dev=%s location=%p",
+	    TP_printk("lnk=%p lgr=%p state=%d dev=%s location=%pS",
 		      __entry->lnk, __entry->lgr,
 		      __entry->state, __get_str(name),
 		      __entry->location)
diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c
index 9c0343568d2a06..1a72c67afed5e6 100644
--- a/net/strparser/strparser.c
+++ b/net/strparser/strparser.c
@@ -27,18 +27,10 @@
 
 static struct workqueue_struct *strp_wq;
 
-struct _strp_msg {
-	/* Internal cb structure. struct strp_msg must be first for passing
-	 * to upper layer.
-	 */
-	struct strp_msg strp;
-	int accum_len;
-};
-
 static inline struct _strp_msg *_strp_msg(struct sk_buff *skb)
 {
 	return (struct _strp_msg *)((void *)skb->cb +
-		offsetof(struct qdisc_skb_cb, data));
+		offsetof(struct sk_skb_cb, strp));
 }
 
 /* Lower lock held */
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 7d851eb3a68307..ed0df839c38ce6 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1322,6 +1322,8 @@ static int vsock_connect(struct socket *sock, struct sockaddr *addr,
 		 * non-blocking call.
 		 */
 		err = -EALREADY;
+		if (flags & O_NONBLOCK)
+			goto out;
 		break;
 	default:
 		if ((sk->sk_state == TCP_LISTEN) ||
diff --git a/security/security.c b/security/security.c
index 95e30fadba7895..779a9edea0a035 100644
--- a/security/security.c
+++ b/security/security.c
@@ -2367,9 +2367,9 @@ int security_tun_dev_open(void *security)
 }
 EXPORT_SYMBOL(security_tun_dev_open);
 
-int security_sctp_assoc_request(struct sctp_endpoint *ep, struct sk_buff *skb)
+int security_sctp_assoc_request(struct sctp_association *asoc, struct sk_buff *skb)
 {
-	return call_int_hook(sctp_assoc_request, 0, ep, skb);
+	return call_int_hook(sctp_assoc_request, 0, asoc, skb);
 }
 EXPORT_SYMBOL(security_sctp_assoc_request);
 
@@ -2381,13 +2381,20 @@ int security_sctp_bind_connect(struct sock *sk, int optname,
 }
 EXPORT_SYMBOL(security_sctp_bind_connect);
 
-void security_sctp_sk_clone(struct sctp_endpoint *ep, struct sock *sk,
+void security_sctp_sk_clone(struct sctp_association *asoc, struct sock *sk,
 			    struct sock *newsk)
 {
-	call_void_hook(sctp_sk_clone, ep, sk, newsk);
+	call_void_hook(sctp_sk_clone, asoc, sk, newsk);
 }
 EXPORT_SYMBOL(security_sctp_sk_clone);
 
+void security_sctp_assoc_established(struct sctp_association *asoc,
+				     struct sk_buff *skb)
+{
+	call_void_hook(sctp_assoc_established, asoc, skb);
+}
+EXPORT_SYMBOL(security_sctp_assoc_established);
+
 #endif	/* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_INFINIBAND
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index ea7b2876a5ae26..5e5215fe2e83e0 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -5339,10 +5339,10 @@ static void selinux_sock_graft(struct sock *sk, struct socket *parent)
  * connect(2), sctp_connectx(3) or sctp_sendmsg(3) (with no association
  * already present).
  */
-static int selinux_sctp_assoc_request(struct sctp_endpoint *ep,
+static int selinux_sctp_assoc_request(struct sctp_association *asoc,
 				      struct sk_buff *skb)
 {
-	struct sk_security_struct *sksec = ep->base.sk->sk_security;
+	struct sk_security_struct *sksec = asoc->base.sk->sk_security;
 	struct common_audit_data ad;
 	struct lsm_network_audit net = {0,};
 	u8 peerlbl_active;
@@ -5359,7 +5359,7 @@ static int selinux_sctp_assoc_request(struct sctp_endpoint *ep,
 		/* This will return peer_sid = SECSID_NULL if there are
 		 * no peer labels, see security_net_peersid_resolve().
 		 */
-		err = selinux_skb_peerlbl_sid(skb, ep->base.sk->sk_family,
+		err = selinux_skb_peerlbl_sid(skb, asoc->base.sk->sk_family,
 					      &peer_sid);
 		if (err)
 			return err;
@@ -5383,7 +5383,7 @@ static int selinux_sctp_assoc_request(struct sctp_endpoint *ep,
 		 */
 		ad.type = LSM_AUDIT_DATA_NET;
 		ad.u.net = &net;
-		ad.u.net->sk = ep->base.sk;
+		ad.u.net->sk = asoc->base.sk;
 		err = avc_has_perm(&selinux_state,
 				   sksec->peer_sid, peer_sid, sksec->sclass,
 				   SCTP_SOCKET__ASSOCIATION, &ad);
@@ -5392,7 +5392,7 @@ static int selinux_sctp_assoc_request(struct sctp_endpoint *ep,
 	}
 
 	/* Compute the MLS component for the connection and store
-	 * the information in ep. This will be used by SCTP TCP type
+	 * the information in asoc. This will be used by SCTP TCP type
 	 * sockets and peeled off connections as they cause a new
 	 * socket to be generated. selinux_sctp_sk_clone() will then
 	 * plug this into the new socket.
@@ -5401,11 +5401,11 @@ static int selinux_sctp_assoc_request(struct sctp_endpoint *ep,
 	if (err)
 		return err;
 
-	ep->secid = conn_sid;
-	ep->peer_secid = peer_sid;
+	asoc->secid = conn_sid;
+	asoc->peer_secid = peer_sid;
 
 	/* Set any NetLabel labels including CIPSO/CALIPSO options. */
-	return selinux_netlbl_sctp_assoc_request(ep, skb);
+	return selinux_netlbl_sctp_assoc_request(asoc, skb);
 }
 
 /* Check if sctp IPv4/IPv6 addresses are valid for binding or connecting
@@ -5490,7 +5490,7 @@ static int selinux_sctp_bind_connect(struct sock *sk, int optname,
 }
 
 /* Called whenever a new socket is created by accept(2) or sctp_peeloff(3). */
-static void selinux_sctp_sk_clone(struct sctp_endpoint *ep, struct sock *sk,
+static void selinux_sctp_sk_clone(struct sctp_association *asoc, struct sock *sk,
 				  struct sock *newsk)
 {
 	struct sk_security_struct *sksec = sk->sk_security;
@@ -5502,8 +5502,9 @@ static void selinux_sctp_sk_clone(struct sctp_endpoint *ep, struct sock *sk,
 	if (!selinux_policycap_extsockclass())
 		return selinux_sk_clone_security(sk, newsk);
 
-	newsksec->sid = ep->secid;
-	newsksec->peer_sid = ep->peer_secid;
+	if (asoc->secid != SECSID_WILD)
+		newsksec->sid = asoc->secid;
+	newsksec->peer_sid = asoc->peer_secid;
 	newsksec->sclass = sksec->sclass;
 	selinux_netlbl_sctp_sk_clone(sk, newsk);
 }
@@ -5558,6 +5559,16 @@ static void selinux_inet_conn_established(struct sock *sk, struct sk_buff *skb)
 	selinux_skb_peerlbl_sid(skb, family, &sksec->peer_sid);
 }
 
+static void selinux_sctp_assoc_established(struct sctp_association *asoc,
+					   struct sk_buff *skb)
+{
+	struct sk_security_struct *sksec = asoc->base.sk->sk_security;
+
+	selinux_inet_conn_established(asoc->base.sk, skb);
+	asoc->peer_secid = sksec->peer_sid;
+	asoc->secid = SECSID_WILD;
+}
+
 static int selinux_secmark_relabel_packet(u32 sid)
 {
 	const struct task_security_struct *__tsec;
@@ -7228,6 +7239,7 @@ static struct security_hook_list selinux_hooks[] __lsm_ro_after_init = {
 	LSM_HOOK_INIT(sctp_assoc_request, selinux_sctp_assoc_request),
 	LSM_HOOK_INIT(sctp_sk_clone, selinux_sctp_sk_clone),
 	LSM_HOOK_INIT(sctp_bind_connect, selinux_sctp_bind_connect),
+	LSM_HOOK_INIT(sctp_assoc_established, selinux_sctp_assoc_established),
 	LSM_HOOK_INIT(inet_conn_request, selinux_inet_conn_request),
 	LSM_HOOK_INIT(inet_csk_clone, selinux_inet_csk_clone),
 	LSM_HOOK_INIT(inet_conn_established, selinux_inet_conn_established),
diff --git a/security/selinux/include/netlabel.h b/security/selinux/include/netlabel.h
index 0c58f62dc6abf8..4d0456d3d45933 100644
--- a/security/selinux/include/netlabel.h
+++ b/security/selinux/include/netlabel.h
@@ -39,7 +39,7 @@ int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
 int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
 				 u16 family,
 				 u32 sid);
-int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep,
+int selinux_netlbl_sctp_assoc_request(struct sctp_association *asoc,
 				     struct sk_buff *skb);
 int selinux_netlbl_inet_conn_request(struct request_sock *req, u16 family);
 void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family);
@@ -98,7 +98,7 @@ static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
 	return 0;
 }
 
-static inline int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep,
+static inline int selinux_netlbl_sctp_assoc_request(struct sctp_association *asoc,
 						    struct sk_buff *skb)
 {
 	return 0;
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index 29b88e81869beb..1321f15799e2f8 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -261,30 +261,30 @@ skbuff_setsid_return:
 
 /**
  * selinux_netlbl_sctp_assoc_request - Label an incoming sctp association.
- * @ep: incoming association endpoint.
+ * @asoc: incoming association.
  * @skb: the packet.
  *
  * Description:
- * A new incoming connection is represented by @ep, ......
+ * A new incoming connection is represented by @asoc, ......
  * Returns zero on success, negative values on failure.
  *
  */
-int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep,
+int selinux_netlbl_sctp_assoc_request(struct sctp_association *asoc,
 				     struct sk_buff *skb)
 {
 	int rc;
 	struct netlbl_lsm_secattr secattr;
-	struct sk_security_struct *sksec = ep->base.sk->sk_security;
+	struct sk_security_struct *sksec = asoc->base.sk->sk_security;
 	struct sockaddr_in addr4;
 	struct sockaddr_in6 addr6;
 
-	if (ep->base.sk->sk_family != PF_INET &&
-				ep->base.sk->sk_family != PF_INET6)
+	if (asoc->base.sk->sk_family != PF_INET &&
+	    asoc->base.sk->sk_family != PF_INET6)
 		return 0;
 
 	netlbl_secattr_init(&secattr);
 	rc = security_netlbl_sid_to_secattr(&selinux_state,
-					    ep->secid, &secattr);
+					    asoc->secid, &secattr);
 	if (rc != 0)
 		goto assoc_request_return;
 
@@ -294,11 +294,11 @@ int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep,
 	if (ip_hdr(skb)->version == 4) {
 		addr4.sin_family = AF_INET;
 		addr4.sin_addr.s_addr = ip_hdr(skb)->saddr;
-		rc = netlbl_conn_setattr(ep->base.sk, (void *)&addr4, &secattr);
+		rc = netlbl_conn_setattr(asoc->base.sk, (void *)&addr4, &secattr);
 	} else if (IS_ENABLED(CONFIG_IPV6) && ip_hdr(skb)->version == 6) {
 		addr6.sin6_family = AF_INET6;
 		addr6.sin6_addr = ipv6_hdr(skb)->saddr;
-		rc = netlbl_conn_setattr(ep->base.sk, (void *)&addr6, &secattr);
+		rc = netlbl_conn_setattr(asoc->base.sk, (void *)&addr6, &secattr);
 	} else {
 		rc = -EAFNOSUPPORT;
 	}
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index c0c30e56988f2c..7cfba11c30146d 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -22,24 +22,29 @@ else
   _OUTPUT := $(CURDIR)
 endif
 BOOTSTRAP_OUTPUT := $(_OUTPUT)/bootstrap/
+
 LIBBPF_OUTPUT := $(_OUTPUT)/libbpf/
 LIBBPF_DESTDIR := $(LIBBPF_OUTPUT)
 LIBBPF_INCLUDE := $(LIBBPF_DESTDIR)/include
 LIBBPF_HDRS_DIR := $(LIBBPF_INCLUDE)/bpf
+LIBBPF := $(LIBBPF_OUTPUT)libbpf.a
 
-LIBBPF = $(LIBBPF_OUTPUT)libbpf.a
-LIBBPF_BOOTSTRAP_OUTPUT = $(BOOTSTRAP_OUTPUT)libbpf/
-LIBBPF_BOOTSTRAP = $(LIBBPF_BOOTSTRAP_OUTPUT)libbpf.a
+LIBBPF_BOOTSTRAP_OUTPUT := $(BOOTSTRAP_OUTPUT)libbpf/
+LIBBPF_BOOTSTRAP_DESTDIR := $(LIBBPF_BOOTSTRAP_OUTPUT)
+LIBBPF_BOOTSTRAP_INCLUDE := $(LIBBPF_BOOTSTRAP_DESTDIR)/include
+LIBBPF_BOOTSTRAP_HDRS_DIR := $(LIBBPF_BOOTSTRAP_INCLUDE)/bpf
+LIBBPF_BOOTSTRAP := $(LIBBPF_BOOTSTRAP_OUTPUT)libbpf.a
 
 # We need to copy hashmap.h and nlattr.h which is not otherwise exported by
 # libbpf, but still required by bpftool.
 LIBBPF_INTERNAL_HDRS := $(addprefix $(LIBBPF_HDRS_DIR)/,hashmap.h nlattr.h)
+LIBBPF_BOOTSTRAP_INTERNAL_HDRS := $(addprefix $(LIBBPF_BOOTSTRAP_HDRS_DIR)/,hashmap.h)
 
 ifeq ($(BPFTOOL_VERSION),)
 BPFTOOL_VERSION := $(shell make -rR --no-print-directory -sC ../../.. kernelversion)
 endif
 
-$(LIBBPF_OUTPUT) $(BOOTSTRAP_OUTPUT) $(LIBBPF_BOOTSTRAP_OUTPUT) $(LIBBPF_HDRS_DIR):
+$(LIBBPF_OUTPUT) $(BOOTSTRAP_OUTPUT) $(LIBBPF_BOOTSTRAP_OUTPUT) $(LIBBPF_HDRS_DIR) $(LIBBPF_BOOTSTRAP_HDRS_DIR):
 	$(QUIET_MKDIR)mkdir -p $@
 
 $(LIBBPF): $(wildcard $(BPF_DIR)/*.[ch] $(BPF_DIR)/Makefile) | $(LIBBPF_OUTPUT)
@@ -52,7 +57,12 @@ $(LIBBPF_INTERNAL_HDRS): $(LIBBPF_HDRS_DIR)/%.h: $(BPF_DIR)/%.h | $(LIBBPF_HDRS_
 
 $(LIBBPF_BOOTSTRAP): $(wildcard $(BPF_DIR)/*.[ch] $(BPF_DIR)/Makefile) | $(LIBBPF_BOOTSTRAP_OUTPUT)
 	$(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIBBPF_BOOTSTRAP_OUTPUT) \
-		ARCH= CC=$(HOSTCC) LD=$(HOSTLD) $@
+		DESTDIR=$(LIBBPF_BOOTSTRAP_DESTDIR) prefix= \
+		ARCH= CC=$(HOSTCC) LD=$(HOSTLD) $@ install_headers
+
+$(LIBBPF_BOOTSTRAP_INTERNAL_HDRS): $(LIBBPF_BOOTSTRAP_HDRS_DIR)/%.h: $(BPF_DIR)/%.h | $(LIBBPF_BOOTSTRAP_HDRS_DIR)
+	$(call QUIET_INSTALL, $@)
+	$(Q)install -m 644 -t $(LIBBPF_BOOTSTRAP_HDRS_DIR) $<
 
 $(LIBBPF)-clean: FORCE | $(LIBBPF_OUTPUT)
 	$(call QUIET_CLEAN, libbpf)
@@ -172,11 +182,11 @@ else
 	$(Q)cp "$(VMLINUX_H)" $@
 endif
 
-$(OUTPUT)%.bpf.o: skeleton/%.bpf.c $(OUTPUT)vmlinux.h $(LIBBPF)
+$(OUTPUT)%.bpf.o: skeleton/%.bpf.c $(OUTPUT)vmlinux.h $(LIBBPF_BOOTSTRAP)
 	$(QUIET_CLANG)$(CLANG) \
 		-I$(if $(OUTPUT),$(OUTPUT),.) \
 		-I$(srctree)/tools/include/uapi/ \
-		-I$(LIBBPF_INCLUDE) \
+		-I$(LIBBPF_BOOTSTRAP_INCLUDE) \
 		-g -O2 -Wall -target bpf -c $< -o $@ && $(LLVM_STRIP) -g $@
 
 $(OUTPUT)%.skel.h: $(OUTPUT)%.bpf.o $(BPFTOOL_BOOTSTRAP)
@@ -209,8 +219,10 @@ $(BPFTOOL_BOOTSTRAP): $(BOOTSTRAP_OBJS) $(LIBBPF_BOOTSTRAP)
 $(OUTPUT)bpftool: $(OBJS) $(LIBBPF)
 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
 
-$(BOOTSTRAP_OUTPUT)%.o: %.c $(LIBBPF_INTERNAL_HDRS) | $(BOOTSTRAP_OUTPUT)
-	$(QUIET_CC)$(HOSTCC) $(CFLAGS) -c -MMD -o $@ $<
+$(BOOTSTRAP_OUTPUT)%.o: %.c $(LIBBPF_BOOTSTRAP_INTERNAL_HDRS) | $(BOOTSTRAP_OUTPUT)
+	$(QUIET_CC)$(HOSTCC) \
+		$(subst -I$(LIBBPF_INCLUDE),-I$(LIBBPF_BOOTSTRAP_INCLUDE),$(CFLAGS)) \
+		-c -MMD -o $@ $<
 
 $(OUTPUT)%.o: %.c
 	$(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
@@ -257,6 +269,6 @@ doc-uninstall:
 FORCE:
 
 .SECONDARY:
-.PHONY: all FORCE clean install-bin install uninstall
+.PHONY: all FORCE bootstrap clean install-bin install uninstall
 .PHONY: doc doc-clean doc-install doc-uninstall
 .DEFAULT_GOAL := all
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index c09cbb868c9f12..725701235fd855 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -515,6 +515,7 @@ int bpf_map_lookup_and_delete_elem(int fd, const void *key, void *value)
 int bpf_map_lookup_and_delete_elem_flags(int fd, const void *key, void *value, __u64 flags)
 {
 	union bpf_attr attr;
+	int ret;
 
 	memset(&attr, 0, sizeof(attr));
 	attr.map_fd = fd;
@@ -522,7 +523,8 @@ int bpf_map_lookup_and_delete_elem_flags(int fd, const void *key, void *value, _
 	attr.value = ptr_to_u64(value);
 	attr.flags = flags;
 
-	return sys_bpf(BPF_MAP_LOOKUP_AND_DELETE_ELEM, &attr, sizeof(attr));
+	ret = sys_bpf(BPF_MAP_LOOKUP_AND_DELETE_ELEM, &attr, sizeof(attr));
+	return libbpf_err_errno(ret);
 }
 
 int bpf_map_delete_elem(int fd, const void *key)
diff --git a/tools/testing/selftests/bpf/prog_tests/netcnt.c b/tools/testing/selftests/bpf/prog_tests/netcnt.c
index 6ede48bde91b74..954964f0ac3db8 100644
--- a/tools/testing/selftests/bpf/prog_tests/netcnt.c
+++ b/tools/testing/selftests/bpf/prog_tests/netcnt.c
@@ -8,7 +8,7 @@
 
 #define CG_NAME "/netcnt"
 
-void test_netcnt(void)
+void serial_test_netcnt(void)
 {
 	union percpu_net_cnt *percpu_netcnt = NULL;
 	struct bpf_cgroup_storage_key key;
diff --git a/tools/testing/selftests/bpf/prog_tests/test_bpffs.c b/tools/testing/selftests/bpf/prog_tests/test_bpffs.c
index 172c999e523c10..d29ebfeef9c546 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_bpffs.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_bpffs.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (c) 2020 Facebook */
 #define _GNU_SOURCE
+#include <stdio.h>
 #include <sched.h>
 #include <sys/mount.h>
 #include <sys/stat.h>
@@ -29,44 +30,106 @@ static int read_iter(char *file)
 
 static int fn(void)
 {
-	int err, duration = 0;
+	struct stat a, b, c;
+	int err, map;
 
 	err = unshare(CLONE_NEWNS);
-	if (CHECK(err, "unshare", "failed: %d\n", errno))
+	if (!ASSERT_OK(err, "unshare"))
 		goto out;
 
 	err = mount("", "/", "", MS_REC | MS_PRIVATE, NULL);
-	if (CHECK(err, "mount /", "failed: %d\n", errno))
+	if (!ASSERT_OK(err, "mount /"))
 		goto out;
 
 	err = umount(TDIR);
-	if (CHECK(err, "umount " TDIR, "failed: %d\n", errno))
+	if (!ASSERT_OK(err, "umount " TDIR))
 		goto out;
 
 	err = mount("none", TDIR, "tmpfs", 0, NULL);
-	if (CHECK(err, "mount", "mount root failed: %d\n", errno))
+	if (!ASSERT_OK(err, "mount tmpfs"))
 		goto out;
 
 	err = mkdir(TDIR "/fs1", 0777);
-	if (CHECK(err, "mkdir "TDIR"/fs1", "failed: %d\n", errno))
+	if (!ASSERT_OK(err, "mkdir " TDIR "/fs1"))
 		goto out;
 	err = mkdir(TDIR "/fs2", 0777);
-	if (CHECK(err, "mkdir "TDIR"/fs2", "failed: %d\n", errno))
+	if (!ASSERT_OK(err, "mkdir " TDIR "/fs2"))
 		goto out;
 
 	err = mount("bpf", TDIR "/fs1", "bpf", 0, NULL);
-	if (CHECK(err, "mount bpffs "TDIR"/fs1", "failed: %d\n", errno))
+	if (!ASSERT_OK(err, "mount bpffs " TDIR "/fs1"))
 		goto out;
 	err = mount("bpf", TDIR "/fs2", "bpf", 0, NULL);
-	if (CHECK(err, "mount bpffs " TDIR "/fs2", "failed: %d\n", errno))
+	if (!ASSERT_OK(err, "mount bpffs " TDIR "/fs2"))
 		goto out;
 
 	err = read_iter(TDIR "/fs1/maps.debug");
-	if (CHECK(err, "reading " TDIR "/fs1/maps.debug", "failed\n"))
+	if (!ASSERT_OK(err, "reading " TDIR "/fs1/maps.debug"))
 		goto out;
 	err = read_iter(TDIR "/fs2/progs.debug");
-	if (CHECK(err, "reading " TDIR "/fs2/progs.debug", "failed\n"))
+	if (!ASSERT_OK(err, "reading " TDIR "/fs2/progs.debug"))
 		goto out;
+
+	err = mkdir(TDIR "/fs1/a", 0777);
+	if (!ASSERT_OK(err, "creating " TDIR "/fs1/a"))
+		goto out;
+	err = mkdir(TDIR "/fs1/a/1", 0777);
+	if (!ASSERT_OK(err, "creating " TDIR "/fs1/a/1"))
+		goto out;
+	err = mkdir(TDIR "/fs1/b", 0777);
+	if (!ASSERT_OK(err, "creating " TDIR "/fs1/b"))
+		goto out;
+
+	map = bpf_create_map(BPF_MAP_TYPE_ARRAY, 4, 4, 1, 0);
+	if (!ASSERT_GT(map, 0, "create_map(ARRAY)"))
+		goto out;
+	err = bpf_obj_pin(map, TDIR "/fs1/c");
+	if (!ASSERT_OK(err, "pin map"))
+		goto out;
+	close(map);
+
+	/* Check that RENAME_EXCHANGE works for directories. */
+	err = stat(TDIR "/fs1/a", &a);
+	if (!ASSERT_OK(err, "stat(" TDIR "/fs1/a)"))
+		goto out;
+	err = renameat2(0, TDIR "/fs1/a", 0, TDIR "/fs1/b", RENAME_EXCHANGE);
+	if (!ASSERT_OK(err, "renameat2(/fs1/a, /fs1/b, RENAME_EXCHANGE)"))
+		goto out;
+	err = stat(TDIR "/fs1/b", &b);
+	if (!ASSERT_OK(err, "stat(" TDIR "/fs1/b)"))
+		goto out;
+	if (!ASSERT_EQ(a.st_ino, b.st_ino, "b should have a's inode"))
+		goto out;
+	err = access(TDIR "/fs1/b/1", F_OK);
+	if (!ASSERT_OK(err, "access(" TDIR "/fs1/b/1)"))
+		goto out;
+
+	/* Check that RENAME_EXCHANGE works for mixed file types. */
+	err = stat(TDIR "/fs1/c", &c);
+	if (!ASSERT_OK(err, "stat(" TDIR "/fs1/map)"))
+		goto out;
+	err = renameat2(0, TDIR "/fs1/c", 0, TDIR "/fs1/b", RENAME_EXCHANGE);
+	if (!ASSERT_OK(err, "renameat2(/fs1/c, /fs1/b, RENAME_EXCHANGE)"))
+		goto out;
+	err = stat(TDIR "/fs1/b", &b);
+	if (!ASSERT_OK(err, "stat(" TDIR "/fs1/b)"))
+		goto out;
+	if (!ASSERT_EQ(c.st_ino, b.st_ino, "b should have c's inode"))
+		goto out;
+	err = access(TDIR "/fs1/c/1", F_OK);
+	if (!ASSERT_OK(err, "access(" TDIR "/fs1/c/1)"))
+		goto out;
+
+	/* Check that RENAME_NOREPLACE works. */
+	err = renameat2(0, TDIR "/fs1/b", 0, TDIR "/fs1/a", RENAME_NOREPLACE);
+	if (!ASSERT_ERR(err, "renameat2(RENAME_NOREPLACE)")) {
+		err = -EINVAL;
+		goto out;
+	}
+	err = access(TDIR "/fs1/b", F_OK);
+	if (!ASSERT_OK(err, "access(" TDIR "/fs1/b)"))
+		goto out;
+
 out:
 	umount(TDIR "/fs1");
 	umount(TDIR "/fs2");
diff --git a/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c b/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c
index df918b2469da04..52f6995ff29c6c 100644
--- a/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c
+++ b/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c
@@ -23,6 +23,16 @@ struct callback_ctx {
 	int output;
 };
 
+const volatile int bypass_unused = 1;
+
+static __u64
+unused_subprog(struct bpf_map *map, __u32 *key, __u64 *val,
+	       struct callback_ctx *data)
+{
+	data->output = 0;
+	return 1;
+}
+
 static __u64
 check_array_elem(struct bpf_map *map, __u32 *key, __u64 *val,
 		 struct callback_ctx *data)
@@ -54,6 +64,8 @@ int test_pkt_access(struct __sk_buff *skb)
 
 	data.output = 0;
 	bpf_for_each_map_elem(&arraymap, check_array_elem, &data, 0);
+	if (!bypass_unused)
+		bpf_for_each_map_elem(&arraymap, unused_subprog, &data, 0);
 	arraymap_output = data.output;
 
 	bpf_for_each_map_elem(&percpu_map, check_percpu_elem, (void *)0, 0);
diff --git a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
index 351955c2bdfd80..05f8727409997d 100755
--- a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
+++ b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
@@ -2,11 +2,11 @@
 # SPDX-License-Identifier: GPL-2.0
 #
 # Test topology:
-#     - - - - - - - - - - - - - - - - - - - - - - - - -
-#    | veth1         veth2         veth3 |  ... init net
+#    - - - - - - - - - - - - - - - - - - -
+#    | veth1         veth2         veth3 |  ns0
 #     - -| - - - - - - | - - - - - - | - -
 #    ---------     ---------     ---------
-#    | veth0 |     | veth0 |     | veth0 |  ...
+#    | veth0 |     | veth0 |     | veth0 |
 #    ---------     ---------     ---------
 #       ns1           ns2           ns3
 #
@@ -31,6 +31,7 @@ IFACES=""
 DRV_MODE="xdpgeneric xdpdrv xdpegress"
 PASS=0
 FAIL=0
+LOG_DIR=$(mktemp -d)
 
 test_pass()
 {
@@ -50,6 +51,7 @@ clean_up()
 		ip link del veth$i 2> /dev/null
 		ip netns del ns$i 2> /dev/null
 	done
+	ip netns del ns0 2> /dev/null
 }
 
 # Kselftest framework requirement - SKIP code is 4.
@@ -77,10 +79,12 @@ setup_ns()
 		mode="xdpdrv"
 	fi
 
+	ip netns add ns0
 	for i in $(seq $NUM); do
 	        ip netns add ns$i
-	        ip link add veth$i type veth peer name veth0 netns ns$i
-		ip link set veth$i up
+		ip -n ns$i link add veth0 index 2 type veth \
+			peer name veth$i netns ns0 index $((1 + $i))
+		ip -n ns0 link set veth$i up
 		ip -n ns$i link set veth0 up
 
 		ip -n ns$i addr add 192.0.2.$i/24 dev veth0
@@ -91,7 +95,7 @@ setup_ns()
 			xdp_dummy.o sec xdp &> /dev/null || \
 			{ test_fail "Unable to load dummy xdp" && exit 1; }
 		IFACES="$IFACES veth$i"
-		veth_mac[$i]=$(ip link show veth$i | awk '/link\/ether/ {print $2}')
+		veth_mac[$i]=$(ip -n ns0 link show veth$i | awk '/link\/ether/ {print $2}')
 	done
 }
 
@@ -100,17 +104,17 @@ do_egress_tests()
 	local mode=$1
 
 	# mac test
-	ip netns exec ns2 tcpdump -e -i veth0 -nn -l -e &> mac_ns1-2_${mode}.log &
-	ip netns exec ns3 tcpdump -e -i veth0 -nn -l -e &> mac_ns1-3_${mode}.log &
+	ip netns exec ns2 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-2_${mode}.log &
+	ip netns exec ns3 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-3_${mode}.log &
 	sleep 0.5
 	ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null
 	sleep 0.5
-	pkill -9 tcpdump
+	pkill tcpdump
 
 	# mac check
-	grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" mac_ns1-2_${mode}.log && \
+	grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-2_${mode}.log && \
 	       test_pass "$mode mac ns1-2" || test_fail "$mode mac ns1-2"
-	grep -q "${veth_mac[3]} > ff:ff:ff:ff:ff:ff" mac_ns1-3_${mode}.log && \
+	grep -q "${veth_mac[3]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-3_${mode}.log && \
 		test_pass "$mode mac ns1-3" || test_fail "$mode mac ns1-3"
 }
 
@@ -121,46 +125,46 @@ do_ping_tests()
 	# ping6 test: echo request should be redirect back to itself, not others
 	ip netns exec ns1 ip neigh add 2001:db8::2 dev veth0 lladdr 00:00:00:00:00:02
 
-	ip netns exec ns1 tcpdump -i veth0 -nn -l -e &> ns1-1_${mode}.log &
-	ip netns exec ns2 tcpdump -i veth0 -nn -l -e &> ns1-2_${mode}.log &
-	ip netns exec ns3 tcpdump -i veth0 -nn -l -e &> ns1-3_${mode}.log &
+	ip netns exec ns1 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-1_${mode}.log &
+	ip netns exec ns2 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-2_${mode}.log &
+	ip netns exec ns3 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-3_${mode}.log &
 	sleep 0.5
 	# ARP test
-	ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null
+	ip netns exec ns1 arping -q -c 2 -I veth0 192.0.2.254
 	# IPv4 test
 	ip netns exec ns1 ping 192.0.2.253 -i 0.1 -c 4 &> /dev/null
 	# IPv6 test
 	ip netns exec ns1 ping6 2001:db8::2 -i 0.1 -c 2 &> /dev/null
 	sleep 0.5
-	pkill -9 tcpdump
+	pkill tcpdump
 
 	# All netns should receive the redirect arp requests
-	[ $(grep -c "who-has 192.0.2.254" ns1-1_${mode}.log) -gt 4 ] && \
+	[ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \
 		test_pass "$mode arp(F_BROADCAST) ns1-1" || \
 		test_fail "$mode arp(F_BROADCAST) ns1-1"
-	[ $(grep -c "who-has 192.0.2.254" ns1-2_${mode}.log) -le 4 ] && \
+	[ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-2_${mode}.log) -eq 2 ] && \
 		test_pass "$mode arp(F_BROADCAST) ns1-2" || \
 		test_fail "$mode arp(F_BROADCAST) ns1-2"
-	[ $(grep -c "who-has 192.0.2.254" ns1-3_${mode}.log) -le 4 ] && \
+	[ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-3_${mode}.log) -eq 2 ] && \
 		test_pass "$mode arp(F_BROADCAST) ns1-3" || \
 		test_fail "$mode arp(F_BROADCAST) ns1-3"
 
 	# ns1 should not receive the redirect echo request, others should
-	[ $(grep -c "ICMP echo request" ns1-1_${mode}.log) -eq 4 ] && \
+	[ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \
 		test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-1" || \
 		test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-1"
-	[ $(grep -c "ICMP echo request" ns1-2_${mode}.log) -eq 4 ] && \
+	[ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-2_${mode}.log) -eq 4 ] && \
 		test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-2" || \
 		test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-2"
-	[ $(grep -c "ICMP echo request" ns1-3_${mode}.log) -eq 4 ] && \
+	[ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-3_${mode}.log) -eq 4 ] && \
 		test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-3" || \
 		test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-3"
 
 	# ns1 should receive the echo request, ns2 should not
-	[ $(grep -c "ICMP6, echo request" ns1-1_${mode}.log) -eq 4 ] && \
+	[ $(grep -c "ICMP6, echo request" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \
 		test_pass "$mode IPv6 (no flags) ns1-1" || \
 		test_fail "$mode IPv6 (no flags) ns1-1"
-	[ $(grep -c "ICMP6, echo request" ns1-2_${mode}.log) -eq 0 ] && \
+	[ $(grep -c "ICMP6, echo request" ${LOG_DIR}/ns1-2_${mode}.log) -eq 0 ] && \
 		test_pass "$mode IPv6 (no flags) ns1-2" || \
 		test_fail "$mode IPv6 (no flags) ns1-2"
 }
@@ -176,9 +180,13 @@ do_tests()
 		xdpgeneric) drv_p="-S";;
 	esac
 
-	./xdp_redirect_multi $drv_p $IFACES &> xdp_redirect_${mode}.log &
+	ip netns exec ns0 ./xdp_redirect_multi $drv_p $IFACES &> ${LOG_DIR}/xdp_redirect_${mode}.log &
 	xdp_pid=$!
 	sleep 1
+	if ! ps -p $xdp_pid > /dev/null; then
+		test_fail "$mode xdp_redirect_multi start failed"
+		return 1
+	fi
 
 	if [ "$mode" = "xdpegress" ]; then
 		do_egress_tests $mode
@@ -189,16 +197,16 @@ do_tests()
 	kill $xdp_pid
 }
 
-trap clean_up 0 2 3 6 9
+trap clean_up EXIT
 
 check_env
-rm -f xdp_redirect_*.log ns*.log mac_ns*.log
 
 for mode in ${DRV_MODE}; do
 	setup_ns $mode
 	do_tests $mode
 	clean_up
 done
+rm -rf ${LOG_DIR}
 
 echo "Summary: PASS $PASS, FAIL $FAIL"
 [ $FAIL -eq 0 ] && exit 0 || exit 1
diff --git a/tools/testing/selftests/bpf/verifier/spill_fill.c b/tools/testing/selftests/bpf/verifier/spill_fill.c
index c9991c3f3bd274..7ab3de10876146 100644
--- a/tools/testing/selftests/bpf/verifier/spill_fill.c
+++ b/tools/testing/selftests/bpf/verifier/spill_fill.c
@@ -265,3 +265,20 @@
 	.result = ACCEPT,
 	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 },
+{
+	"Spill a u32 scalar at fp-4 and then at fp-8",
+	.insns = {
+	/* r4 = 4321 */
+	BPF_MOV32_IMM(BPF_REG_4, 4321),
+	/* *(u32 *)(r10 -4) = r4 */
+	BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_4, -4),
+	/* *(u32 *)(r10 -8) = r4 */
+	BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_4, -8),
+	/* r4 = *(u64 *)(r10 -8) */
+	BPF_LDX_MEM(BPF_DW, BPF_REG_4, BPF_REG_10, -8),
+	BPF_MOV64_IMM(BPF_REG_0, 0),
+	BPF_EXIT_INSN(),
+	},
+	.result = ACCEPT,
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+},
diff --git a/tools/testing/selftests/bpf/xdp_redirect_multi.c b/tools/testing/selftests/bpf/xdp_redirect_multi.c
index 3696a8f32c235f..f5ffba341c1743 100644
--- a/tools/testing/selftests/bpf/xdp_redirect_multi.c
+++ b/tools/testing/selftests/bpf/xdp_redirect_multi.c
@@ -129,7 +129,7 @@ int main(int argc, char **argv)
 		goto err_out;
 	}
 
-	printf("Get interfaces");
+	printf("Get interfaces:");
 	for (i = 0; i < MAX_IFACE_NUM && argv[optind + i]; i++) {
 		ifaces[i] = if_nametoindex(argv[optind + i]);
 		if (!ifaces[i])
@@ -139,7 +139,7 @@ int main(int argc, char **argv)
 			goto err_out;
 		}
 		if (ifaces[i] > MAX_INDEX_NUM) {
-			printf("Interface index to large\n");
+			printf(" interface index too large\n");
 			goto err_out;
 		}
 		printf(" %d", ifaces[i]);
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index aee76d1bb9da1b..7615f29831ebd6 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -12,7 +12,7 @@ TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_a
 TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
 TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh
 TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh
-TEST_PROGS += altnames.sh icmp_redirect.sh ip6_gre_headroom.sh
+TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh
 TEST_PROGS += route_localnet.sh
 TEST_PROGS += reuseaddr_ports_exhausted.sh
 TEST_PROGS += txtimestamp.sh
@@ -30,7 +30,12 @@ TEST_PROGS += ioam6.sh
 TEST_PROGS += gro.sh
 TEST_PROGS += gre_gso.sh
 TEST_PROGS += cmsg_so_mark.sh
-TEST_PROGS_EXTENDED := in_netns.sh
+TEST_PROGS += srv6_end_dt46_l3vpn_test.sh
+TEST_PROGS += srv6_end_dt4_l3vpn_test.sh
+TEST_PROGS += srv6_end_dt6_l3vpn_test.sh
+TEST_PROGS += vrf_strict_mode_test.sh
+TEST_PROGS_EXTENDED := in_netns.sh setup_loopback.sh setup_veth.sh
+TEST_PROGS_EXTENDED += toeplitz_client.sh toeplitz.sh
 TEST_GEN_FILES =  socket nettest
 TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
 TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
index f8cda822c1cec3..1b27f2b0f19606 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
@@ -80,7 +80,7 @@ test_gretap()
 
 test_ip6gretap()
 {
-	test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ip' \
+	test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ipv6' \
 			"mirror to ip6gretap"
 }
 
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh
index 472bd023e2a5fb..aff88f78e33915 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh
@@ -74,7 +74,7 @@ test_span_gre_ttl()
 
 	mirror_install $swp1 ingress $tundev "matchall $tcflags"
 	tc filter add dev $h3 ingress pref 77 prot $prot \
-		flower ip_ttl 50 action pass
+		flower skip_hw ip_ttl 50 action pass
 
 	mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 0
 
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
index 880e3ab9d088df..c8a9b5bd841fe0 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
@@ -141,7 +141,7 @@ test_gretap()
 
 test_ip6gretap()
 {
-	test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ip' \
+	test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ipv6' \
 			"mirror to ip6gretap"
 }
 
@@ -218,6 +218,7 @@ test_ip6gretap_forbidden_egress()
 test_span_gre_untagged_egress()
 {
 	local tundev=$1; shift
+	local ul_proto=$1; shift
 	local what=$1; shift
 
 	RET=0
@@ -225,7 +226,7 @@ test_span_gre_untagged_egress()
 	mirror_install $swp1 ingress $tundev "matchall $tcflags"
 
 	quick_test_span_gre_dir $tundev ingress
-	quick_test_span_vlan_dir $h3 555 ingress
+	quick_test_span_vlan_dir $h3 555 ingress "$ul_proto"
 
 	h3_addr_add_del del $h3.555
 	bridge vlan add dev $swp3 vid 555 pvid untagged
@@ -233,7 +234,7 @@ test_span_gre_untagged_egress()
 	sleep 5
 
 	quick_test_span_gre_dir $tundev ingress
-	fail_test_span_vlan_dir $h3 555 ingress
+	fail_test_span_vlan_dir $h3 555 ingress "$ul_proto"
 
 	h3_addr_add_del del $h3
 	bridge vlan add dev $swp3 vid 555
@@ -241,7 +242,7 @@ test_span_gre_untagged_egress()
 	sleep 5
 
 	quick_test_span_gre_dir $tundev ingress
-	quick_test_span_vlan_dir $h3 555 ingress
+	quick_test_span_vlan_dir $h3 555 ingress "$ul_proto"
 
 	mirror_uninstall $swp1 ingress
 
@@ -250,12 +251,12 @@ test_span_gre_untagged_egress()
 
 test_gretap_untagged_egress()
 {
-	test_span_gre_untagged_egress gt4 "mirror to gretap"
+	test_span_gre_untagged_egress gt4 ip "mirror to gretap"
 }
 
 test_ip6gretap_untagged_egress()
 {
-	test_span_gre_untagged_egress gt6 "mirror to ip6gretap"
+	test_span_gre_untagged_egress gt6 ipv6 "mirror to ip6gretap"
 }
 
 test_span_gre_fdb_roaming()
diff --git a/tools/testing/selftests/net/forwarding/mirror_lib.sh b/tools/testing/selftests/net/forwarding/mirror_lib.sh
index 6406cd76a19d8f..3e8ebeff3019ff 100644
--- a/tools/testing/selftests/net/forwarding/mirror_lib.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_lib.sh
@@ -115,13 +115,14 @@ do_test_span_vlan_dir_ips()
 	local dev=$1; shift
 	local vid=$1; shift
 	local direction=$1; shift
+	local ul_proto=$1; shift
 	local ip1=$1; shift
 	local ip2=$1; shift
 
 	# Install the capture as skip_hw to avoid double-counting of packets.
 	# The traffic is meant for local box anyway, so will be trapped to
 	# kernel.
-	vlan_capture_install $dev "skip_hw vlan_id $vid vlan_ethtype ip"
+	vlan_capture_install $dev "skip_hw vlan_id $vid vlan_ethtype $ul_proto"
 	mirror_test v$h1 $ip1 $ip2 $dev 100 $expect
 	mirror_test v$h2 $ip2 $ip1 $dev 100 $expect
 	vlan_capture_uninstall $dev
diff --git a/tools/testing/selftests/net/forwarding/mirror_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_vlan.sh
index 9ab2ce77b332cb..0b44e148235e01 100755
--- a/tools/testing/selftests/net/forwarding/mirror_vlan.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_vlan.sh
@@ -85,9 +85,9 @@ test_tagged_vlan_dir()
 	RET=0
 
 	mirror_install $swp1 $direction $swp3.555 "matchall $tcflags"
-	do_test_span_vlan_dir_ips 10 "$h3.555" 111 "$direction" \
+	do_test_span_vlan_dir_ips 10 "$h3.555" 111 "$direction" ip \
 				  192.0.2.17 192.0.2.18
-	do_test_span_vlan_dir_ips  0 "$h3.555" 555 "$direction" \
+	do_test_span_vlan_dir_ips  0 "$h3.555" 555 "$direction" ip \
 				  192.0.2.17 192.0.2.18
 	mirror_uninstall $swp1 $direction
 
diff --git a/tools/testing/selftests/net/gre_gso.sh b/tools/testing/selftests/net/gre_gso.sh
index facbb0c8044396..fdeb44d621eb93 100755
--- a/tools/testing/selftests/net/gre_gso.sh
+++ b/tools/testing/selftests/net/gre_gso.sh
@@ -116,17 +116,18 @@ gre_gst_test_checks()
 {
 	local name=$1
 	local addr=$2
+	local proto=$3
 
-	$NS_EXEC nc -kl $port >/dev/null &
+	$NS_EXEC nc $proto -kl $port >/dev/null &
 	PID=$!
 	while ! $NS_EXEC ss -ltn | grep -q $port; do ((i++)); sleep 0.01; done
 
-	cat $TMPFILE | timeout 1 nc $addr $port
+	cat $TMPFILE | timeout 1 nc $proto -N $addr $port
 	log_test $? 0 "$name - copy file w/ TSO"
 
 	ethtool -K veth0 tso off
 
-	cat $TMPFILE | timeout 1 nc $addr $port
+	cat $TMPFILE | timeout 1 nc $proto -N $addr $port
 	log_test $? 0 "$name - copy file w/ GSO"
 
 	ethtool -K veth0 tso on
@@ -155,7 +156,7 @@ gre6_gso_test()
 	sleep 2
 
 	gre_gst_test_checks GREv6/v4 172.16.2.2
-	gre_gst_test_checks GREv6/v6 2001:db8:1::2
+	gre_gst_test_checks GREv6/v6 2001:db8:1::2 -6
 
 	cleanup
 }
diff --git a/tools/testing/selftests/net/reuseport_bpf_numa.c b/tools/testing/selftests/net/reuseport_bpf_numa.c
index c9f478b40996d3..b2eebf669b8cfe 100644
--- a/tools/testing/selftests/net/reuseport_bpf_numa.c
+++ b/tools/testing/selftests/net/reuseport_bpf_numa.c
@@ -211,12 +211,16 @@ static void test(int *rcv_fd, int len, int family, int proto)
 
 	/* Forward iterate */
 	for (node = 0; node < len; ++node) {
+		if (!numa_bitmask_isbitset(numa_nodes_ptr, node))
+			continue;
 		send_from_node(node, family, proto);
 		receive_on_node(rcv_fd, len, epfd, node, proto);
 	}
 
 	/* Reverse iterate */
 	for (node = len - 1; node >= 0; --node) {
+		if (!numa_bitmask_isbitset(numa_nodes_ptr, node))
+			continue;
 		send_from_node(node, family, proto);
 		receive_on_node(rcv_fd, len, epfd, node, proto);
 	}
diff --git a/tools/testing/selftests/net/test_vxlan_under_vrf.sh b/tools/testing/selftests/net/test_vxlan_under_vrf.sh
index 534c8b7699ab98..ea5a7a808f120a 100755
--- a/tools/testing/selftests/net/test_vxlan_under_vrf.sh
+++ b/tools/testing/selftests/net/test_vxlan_under_vrf.sh
@@ -101,6 +101,8 @@ setup-vm() {
     ip -netns hv-$id link set veth-tap master br0
     ip -netns hv-$id link set veth-tap up
 
+    ip link set veth-hv address 02:1d:8d:dd:0c:6$id
+
     ip link set veth-hv netns vm-$id
     ip -netns vm-$id addr add 10.0.0.$id/24 dev veth-hv
     ip -netns vm-$id link set veth-hv up
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index d3047e251fe938..e61fc4c32ba23a 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -654,7 +654,6 @@ TEST_F(tls, recvmsg_single_max)
 TEST_F(tls, recvmsg_multiple)
 {
 	unsigned int msg_iovlen = 1024;
-	unsigned int len_compared = 0;
 	struct iovec vec[1024];
 	char *iov_base[1024];
 	unsigned int iov_len = 16;
@@ -675,8 +674,6 @@ TEST_F(tls, recvmsg_multiple)
 	hdr.msg_iovlen = msg_iovlen;
 	hdr.msg_iov = vec;
 	EXPECT_NE(recvmsg(self->cfd, &hdr, 0), -1);
-	for (i = 0; i < msg_iovlen; i++)
-		len_compared += iov_len;
 
 	for (i = 0; i < msg_iovlen; i++)
 		free(iov_base[i]);
diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c
index 76a24052f4b476..6a193425c367fc 100644
--- a/tools/testing/selftests/net/udpgso_bench_rx.c
+++ b/tools/testing/selftests/net/udpgso_bench_rx.c
@@ -293,19 +293,17 @@ static void usage(const char *filepath)
 
 static void parse_opts(int argc, char **argv)
 {
+	const char *bind_addr = NULL;
 	int c;
 
-	/* bind to any by default */
-	setup_sockaddr(PF_INET6, "::", &cfg_bind_addr);
 	while ((c = getopt(argc, argv, "4b:C:Gl:n:p:rR:S:tv")) != -1) {
 		switch (c) {
 		case '4':
 			cfg_family = PF_INET;
 			cfg_alen = sizeof(struct sockaddr_in);
-			setup_sockaddr(PF_INET, "0.0.0.0", &cfg_bind_addr);
 			break;
 		case 'b':
-			setup_sockaddr(cfg_family, optarg, &cfg_bind_addr);
+			bind_addr = optarg;
 			break;
 		case 'C':
 			cfg_connect_timeout_ms = strtoul(optarg, NULL, 0);
@@ -341,6 +339,11 @@ static void parse_opts(int argc, char **argv)
 		}
 	}
 
+	if (!bind_addr)
+		bind_addr = cfg_family == PF_INET6 ? "::" : "0.0.0.0";
+
+	setup_sockaddr(cfg_family, bind_addr, &cfg_bind_addr);
+
 	if (optind != argc)
 		usage(argv[0]);