diff --git a/Documentation/networking/scaling.rst b/Documentation/networking/scaling.rst
index 8f0347b..3d435ca 100644
--- a/Documentation/networking/scaling.rst
+++ b/Documentation/networking/scaling.rst
@@ -465,9 +465,9 @@
 -----------------
 
 XPS is only available if the kconfig symbol CONFIG_XPS is enabled (on by
-default for SMP). The functionality remains disabled until explicitly
-configured. To enable XPS, the bitmap of CPUs/receive-queues that may
-use a transmit queue is configured using the sysfs file entry:
+default for SMP). If compiled in, it is driver dependent whether, and
+how, XPS is configured at device init. The mapping of CPUs/receive-queues
+to transmit queue can be inspected and configured using sysfs:
 
 For selection based on CPUs map::
 
diff --git a/drivers/crypto/chelsio/chcr_core.h b/drivers/crypto/chelsio/chcr_core.h
index bb092b6..b02f981 100644
--- a/drivers/crypto/chelsio/chcr_core.h
+++ b/drivers/crypto/chelsio/chcr_core.h
@@ -137,6 +137,4 @@
 int chcr_uld_tx_handler(struct sk_buff *skb, struct net_device *dev);
 int chcr_handle_resp(struct crypto_async_request *req, unsigned char *input,
 		     int err);
-int chcr_ipsec_xmit(struct sk_buff *skb, struct net_device *dev);
-void chcr_add_xfrmops(const struct cxgb4_lld_info *lld);
 #endif /* __CHCR_CORE_H__ */
diff --git a/drivers/infiniband/hw/hfi1/ipoib_main.c b/drivers/infiniband/hw/hfi1/ipoib_main.c
index 014351e..9f71b9d 100644
--- a/drivers/infiniband/hw/hfi1/ipoib_main.c
+++ b/drivers/infiniband/hw/hfi1/ipoib_main.c
@@ -97,41 +97,9 @@
 				       struct rtnl_link_stats64 *storage)
 {
 	struct hfi1_ipoib_dev_priv *priv = hfi1_ipoib_priv(dev);
-	u64 rx_packets = 0ull;
-	u64 rx_bytes = 0ull;
-	u64 tx_packets = 0ull;
-	u64 tx_bytes = 0ull;
-	int i;
 
 	netdev_stats_to_stats64(storage, &dev->stats);
-
-	for_each_possible_cpu(i) {
-		const struct pcpu_sw_netstats *stats;
-		unsigned int start;
-		u64 trx_packets;
-		u64 trx_bytes;
-		u64 ttx_packets;
-		u64 ttx_bytes;
-
-		stats = per_cpu_ptr(priv->netstats, i);
-		do {
-			start = u64_stats_fetch_begin_irq(&stats->syncp);
-			trx_packets = stats->rx_packets;
-			trx_bytes = stats->rx_bytes;
-			ttx_packets = stats->tx_packets;
-			ttx_bytes = stats->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&stats->syncp, start));
-
-		rx_packets += trx_packets;
-		rx_bytes += trx_bytes;
-		tx_packets += ttx_packets;
-		tx_bytes += ttx_bytes;
-	}
-
-	storage->rx_packets += rx_packets;
-	storage->rx_bytes += rx_bytes;
-	storage->tx_packets += tx_packets;
-	storage->tx_bytes += tx_bytes;
+	dev_fetch_sw_netstats(storage, priv->netstats);
 }
 
 static const struct net_device_ops hfi1_ipoib_netdev_ops = {
diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c
index 38ea5e6..e6d0cb9 100644
--- a/drivers/net/can/m_can/m_can_platform.c
+++ b/drivers/net/can/m_can/m_can_platform.c
@@ -144,8 +144,6 @@
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct m_can_classdev *mcan_class = netdev_priv(ndev);
 
-	m_can_class_suspend(dev);
-
 	clk_disable_unprepare(mcan_class->cclk);
 	clk_disable_unprepare(mcan_class->hclk);
 
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 01f5784f..0ef8549 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -103,14 +103,8 @@
 
 	INIT_DELAYED_WORK(&dev->mib_read, ksz_mib_read_work);
 
-	/* Read MIB counters every 30 seconds to avoid overflow. */
-	dev->mib_read_interval = msecs_to_jiffies(30000);
-
 	for (i = 0; i < dev->mib_port_cnt; i++)
 		dev->dev_ops->port_init_cnt(dev, i);
-
-	/* Start the timer 2 seconds later. */
-	schedule_delayed_work(&dev->mib_read, msecs_to_jiffies(2000));
 }
 EXPORT_SYMBOL_GPL(ksz_init_mib_timer);
 
@@ -143,7 +137,9 @@
 
 	/* Read all MIB counters when the link is going down. */
 	p->read = true;
-	schedule_delayed_work(&dev->mib_read, 0);
+	/* timer started */
+	if (dev->mib_read_interval)
+		schedule_delayed_work(&dev->mib_read, 0);
 }
 EXPORT_SYMBOL_GPL(ksz_mac_link_down);
 
@@ -451,6 +447,12 @@
 		return ret;
 	}
 
+	/* Read MIB counters every 30 seconds to avoid overflow. */
+	dev->mib_read_interval = msecs_to_jiffies(30000);
+
+	/* Start the MIB timer. */
+	schedule_delayed_work(&dev->mib_read, 0);
+
 	return 0;
 }
 EXPORT_SYMBOL(ksz_switch_register);
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 3fd5c6c..5de47f6 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -366,6 +366,8 @@
 #define MACB_ISR_RLE_SIZE	1
 #define MACB_TXERR_OFFSET	6 /* EN TX frame corrupt from error interrupt */
 #define MACB_TXERR_SIZE		1
+#define MACB_RM9200_TBRE_OFFSET	6 /* EN may send new frame interrupt (RM9200) */
+#define MACB_RM9200_TBRE_SIZE	1
 #define MACB_TCOMP_OFFSET	7 /* Enable transmit complete interrupt */
 #define MACB_TCOMP_SIZE		1
 #define MACB_ISR_LINK_OFFSET	9 /* Enable link change interrupt */
@@ -1205,10 +1207,10 @@
 
 	phy_interface_t		phy_interface;
 
-	/* AT91RM9200 transmit */
-	struct sk_buff *skb;			/* holds skb until xmit interrupt completes */
-	dma_addr_t skb_physaddr;		/* phys addr from pci_map_single */
-	int skb_length;				/* saved skb length for pci_unmap_single */
+	/* AT91RM9200 transmit queue (1 on wire + 1 queued) */
+	struct macb_tx_skb	rm9200_txq[2];
+	unsigned int		rm9200_tx_tail;
+	unsigned int		rm9200_tx_len;
 	unsigned int		max_tx_length;
 
 	u64			ethtool_stats[GEM_STATS_LEN + QUEUE_STATS_LEN * MACB_MAX_QUEUES];
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 4b42b2d..883e47c 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3908,6 +3908,7 @@
 			     MACB_BIT(ISR_TUND)	|
 			     MACB_BIT(ISR_RLE)	|
 			     MACB_BIT(TCOMP)	|
+			     MACB_BIT(RM9200_TBRE)	|
 			     MACB_BIT(ISR_ROVR)	|
 			     MACB_BIT(HRESP));
 
@@ -3924,6 +3925,7 @@
 			     MACB_BIT(ISR_TUND)	|
 			     MACB_BIT(ISR_RLE)	|
 			     MACB_BIT(TCOMP)	|
+			     MACB_BIT(RM9200_TBRE)	|
 			     MACB_BIT(ISR_ROVR) |
 			     MACB_BIT(HRESP));
 
@@ -3993,24 +3995,34 @@
 					struct net_device *dev)
 {
 	struct macb *lp = netdev_priv(dev);
+	unsigned long flags;
 
-	if (macb_readl(lp, TSR) & MACB_BIT(RM9200_BNQ)) {
-		netif_stop_queue(dev);
+	if (lp->rm9200_tx_len < 2) {
+		int desc = lp->rm9200_tx_tail;
 
 		/* Store packet information (to free when Tx completed) */
-		lp->skb = skb;
-		lp->skb_length = skb->len;
-		lp->skb_physaddr = dma_map_single(&lp->pdev->dev, skb->data,
-						  skb->len, DMA_TO_DEVICE);
-		if (dma_mapping_error(&lp->pdev->dev, lp->skb_physaddr)) {
+		lp->rm9200_txq[desc].skb = skb;
+		lp->rm9200_txq[desc].size = skb->len;
+		lp->rm9200_txq[desc].mapping = dma_map_single(&lp->pdev->dev, skb->data,
+							      skb->len, DMA_TO_DEVICE);
+		if (dma_mapping_error(&lp->pdev->dev, lp->rm9200_txq[desc].mapping)) {
 			dev_kfree_skb_any(skb);
 			dev->stats.tx_dropped++;
 			netdev_err(dev, "%s: DMA mapping error\n", __func__);
 			return NETDEV_TX_OK;
 		}
 
+		spin_lock_irqsave(&lp->lock, flags);
+
+		lp->rm9200_tx_tail = (desc + 1) & 1;
+		lp->rm9200_tx_len++;
+		if (lp->rm9200_tx_len > 1)
+			netif_stop_queue(dev);
+
+		spin_unlock_irqrestore(&lp->lock, flags);
+
 		/* Set address of the data in the Transmit Address register */
-		macb_writel(lp, TAR, lp->skb_physaddr);
+		macb_writel(lp, TAR, lp->rm9200_txq[desc].mapping);
 		/* Set length of the packet in the Transmit Control register */
 		macb_writel(lp, TCR, skb->len);
 
@@ -4073,6 +4085,9 @@
 	struct net_device *dev = dev_id;
 	struct macb *lp = netdev_priv(dev);
 	u32 intstatus, ctl;
+	unsigned int desc;
+	unsigned int qlen;
+	u32 tsr;
 
 	/* MAC Interrupt Status register indicates what interrupts are pending.
 	 * It is automatically cleared once read.
@@ -4084,20 +4099,39 @@
 		at91ether_rx(dev);
 
 	/* Transmit complete */
-	if (intstatus & MACB_BIT(TCOMP)) {
+	if (intstatus & (MACB_BIT(TCOMP) | MACB_BIT(RM9200_TBRE))) {
 		/* The TCOM bit is set even if the transmission failed */
 		if (intstatus & (MACB_BIT(ISR_TUND) | MACB_BIT(ISR_RLE)))
 			dev->stats.tx_errors++;
 
-		if (lp->skb) {
-			dev_consume_skb_irq(lp->skb);
-			lp->skb = NULL;
-			dma_unmap_single(&lp->pdev->dev, lp->skb_physaddr,
-					 lp->skb_length, DMA_TO_DEVICE);
+		spin_lock(&lp->lock);
+
+		tsr = macb_readl(lp, TSR);
+
+		/* we have three possibilities here:
+		 *   - all pending packets transmitted (TGO, implies BNQ)
+		 *   - only first packet transmitted (!TGO && BNQ)
+		 *   - two frames pending (!TGO && !BNQ)
+		 * Note that TGO ("transmit go") is called "IDLE" on RM9200.
+		 */
+		qlen = (tsr & MACB_BIT(TGO)) ? 0 :
+			(tsr & MACB_BIT(RM9200_BNQ)) ? 1 : 2;
+
+		while (lp->rm9200_tx_len > qlen) {
+			desc = (lp->rm9200_tx_tail - lp->rm9200_tx_len) & 1;
+			dev_consume_skb_irq(lp->rm9200_txq[desc].skb);
+			lp->rm9200_txq[desc].skb = NULL;
+			dma_unmap_single(&lp->pdev->dev, lp->rm9200_txq[desc].mapping,
+					 lp->rm9200_txq[desc].size, DMA_TO_DEVICE);
 			dev->stats.tx_packets++;
-			dev->stats.tx_bytes += lp->skb_length;
+			dev->stats.tx_bytes += lp->rm9200_txq[desc].size;
+			lp->rm9200_tx_len--;
 		}
-		netif_wake_queue(dev);
+
+		if (lp->rm9200_tx_len < 2 && netif_queue_stopped(dev))
+			netif_wake_queue(dev);
+
+		spin_unlock(&lp->lock);
 	}
 
 	/* Work-around for EMAC Errata section 41.3.1 */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index f642c1b..1b88bd1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -60,6 +60,89 @@
 	PEDIT_FIELDS(IP6_, DST_127_96, 4, nat_lip, 12),
 };
 
+static const struct cxgb4_natmode_config cxgb4_natmode_config_array[] = {
+	/* Default supported NAT modes */
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_NONE,
+		.natmode = NAT_MODE_NONE,
+	},
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_DIP,
+		.natmode = NAT_MODE_DIP,
+	},
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_DPORT,
+		.natmode = NAT_MODE_DIP_DP,
+	},
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_DPORT |
+			 CXGB4_ACTION_NATMODE_SIP,
+		.natmode = NAT_MODE_DIP_DP_SIP,
+	},
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_DPORT |
+			 CXGB4_ACTION_NATMODE_SPORT,
+		.natmode = NAT_MODE_DIP_DP_SP,
+	},
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_SIP | CXGB4_ACTION_NATMODE_SPORT,
+		.natmode = NAT_MODE_SIP_SP,
+	},
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SIP |
+			 CXGB4_ACTION_NATMODE_SPORT,
+		.natmode = NAT_MODE_DIP_SIP_SP,
+	},
+	{
+		.chip = CHELSIO_T5,
+		.flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SIP |
+			 CXGB4_ACTION_NATMODE_DPORT |
+			 CXGB4_ACTION_NATMODE_SPORT,
+		.natmode = NAT_MODE_ALL,
+	},
+	/* T6+ can ignore L4 ports when they're disabled. */
+	{
+		.chip = CHELSIO_T6,
+		.flags = CXGB4_ACTION_NATMODE_SIP,
+		.natmode = NAT_MODE_SIP_SP,
+	},
+	{
+		.chip = CHELSIO_T6,
+		.flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SPORT,
+		.natmode = NAT_MODE_DIP_DP_SP,
+	},
+	{
+		.chip = CHELSIO_T6,
+		.flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SIP,
+		.natmode = NAT_MODE_ALL,
+	},
+};
+
+static void cxgb4_action_natmode_tweak(struct ch_filter_specification *fs,
+				       u8 natmode_flags)
+{
+	u8 i = 0;
+
+	/* Translate the enabled NAT 4-tuple fields to one of the
+	 * hardware supported NAT mode configurations. This ensures
+	 * that we pick a valid combination, where the disabled fields
+	 * do not get overwritten to 0.
+	 */
+	for (i = 0; i < ARRAY_SIZE(cxgb4_natmode_config_array); i++) {
+		if (cxgb4_natmode_config_array[i].flags == natmode_flags) {
+			fs->nat_mode = cxgb4_natmode_config_array[i].natmode;
+			return;
+		}
+	}
+}
+
 static struct ch_tc_flower_entry *allocate_flower_entry(void)
 {
 	struct ch_tc_flower_entry *new = kzalloc(sizeof(*new), GFP_KERNEL);
@@ -289,7 +372,8 @@
 }
 
 static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
-				u32 mask, u32 offset, u8 htype)
+				u32 mask, u32 offset, u8 htype,
+				u8 *natmode_flags)
 {
 	switch (htype) {
 	case FLOW_ACT_MANGLE_HDR_TYPE_ETH:
@@ -314,67 +398,102 @@
 		switch (offset) {
 		case PEDIT_IP4_SRC:
 			offload_pedit(fs, val, mask, IP4_SRC);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
 			break;
 		case PEDIT_IP4_DST:
 			offload_pedit(fs, val, mask, IP4_DST);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
 		}
-		fs->nat_mode = NAT_MODE_ALL;
 		break;
 	case FLOW_ACT_MANGLE_HDR_TYPE_IP6:
 		switch (offset) {
 		case PEDIT_IP6_SRC_31_0:
 			offload_pedit(fs, val, mask, IP6_SRC_31_0);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
 			break;
 		case PEDIT_IP6_SRC_63_32:
 			offload_pedit(fs, val, mask, IP6_SRC_63_32);
+			*natmode_flags |=  CXGB4_ACTION_NATMODE_SIP;
 			break;
 		case PEDIT_IP6_SRC_95_64:
 			offload_pedit(fs, val, mask, IP6_SRC_95_64);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
 			break;
 		case PEDIT_IP6_SRC_127_96:
 			offload_pedit(fs, val, mask, IP6_SRC_127_96);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
 			break;
 		case PEDIT_IP6_DST_31_0:
 			offload_pedit(fs, val, mask, IP6_DST_31_0);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
 			break;
 		case PEDIT_IP6_DST_63_32:
 			offload_pedit(fs, val, mask, IP6_DST_63_32);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
 			break;
 		case PEDIT_IP6_DST_95_64:
 			offload_pedit(fs, val, mask, IP6_DST_95_64);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
 			break;
 		case PEDIT_IP6_DST_127_96:
 			offload_pedit(fs, val, mask, IP6_DST_127_96);
+			*natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
 		}
-		fs->nat_mode = NAT_MODE_ALL;
 		break;
 	case FLOW_ACT_MANGLE_HDR_TYPE_TCP:
 		switch (offset) {
 		case PEDIT_TCP_SPORT_DPORT:
-			if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+			if (~mask & PEDIT_TCP_UDP_SPORT_MASK) {
 				fs->nat_fport = val;
-			else
+				*natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+			} else {
 				fs->nat_lport = val >> 16;
+				*natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
+			}
 		}
-		fs->nat_mode = NAT_MODE_ALL;
 		break;
 	case FLOW_ACT_MANGLE_HDR_TYPE_UDP:
 		switch (offset) {
 		case PEDIT_UDP_SPORT_DPORT:
-			if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+			if (~mask & PEDIT_TCP_UDP_SPORT_MASK) {
 				fs->nat_fport = val;
-			else
+				*natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+			} else {
 				fs->nat_lport = val >> 16;
+				*natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
+			}
 		}
-		fs->nat_mode = NAT_MODE_ALL;
+		break;
 	}
 }
 
+static int cxgb4_action_natmode_validate(struct adapter *adap, u8 natmode_flags,
+					 struct netlink_ext_ack *extack)
+{
+	u8 i = 0;
+
+	/* Extract the NAT mode to enable based on what 4-tuple fields
+	 * are enabled to be overwritten. This ensures that the
+	 * disabled fields don't get overwritten to 0.
+	 */
+	for (i = 0; i < ARRAY_SIZE(cxgb4_natmode_config_array); i++) {
+		const struct cxgb4_natmode_config *c;
+
+		c = &cxgb4_natmode_config_array[i];
+		if (CHELSIO_CHIP_VERSION(adap->params.chip) >= c->chip &&
+		    natmode_flags == c->flags)
+			return 0;
+	}
+	NL_SET_ERR_MSG_MOD(extack, "Unsupported NAT mode 4-tuple combination");
+	return -EOPNOTSUPP;
+}
+
 void cxgb4_process_flow_actions(struct net_device *in,
 				struct flow_action *actions,
 				struct ch_filter_specification *fs)
 {
 	struct flow_action_entry *act;
+	u8 natmode_flags = 0;
 	int i;
 
 	flow_action_for_each(i, act, actions) {
@@ -426,7 +545,8 @@
 			val = act->mangle.val;
 			offset = act->mangle.offset;
 
-			process_pedit_field(fs, val, mask, offset, htype);
+			process_pedit_field(fs, val, mask, offset, htype,
+					    &natmode_flags);
 			}
 			break;
 		case FLOW_ACTION_QUEUE:
@@ -438,6 +558,9 @@
 			break;
 		}
 	}
+	if (natmode_flags)
+		cxgb4_action_natmode_tweak(fs, natmode_flags);
+
 }
 
 static bool valid_l4_mask(u32 mask)
@@ -454,7 +577,8 @@
 }
 
 static bool valid_pedit_action(struct net_device *dev,
-			       const struct flow_action_entry *act)
+			       const struct flow_action_entry *act,
+			       u8 *natmode_flags)
 {
 	u32 mask, offset;
 	u8 htype;
@@ -479,7 +603,10 @@
 	case FLOW_ACT_MANGLE_HDR_TYPE_IP4:
 		switch (offset) {
 		case PEDIT_IP4_SRC:
+			*natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
+			break;
 		case PEDIT_IP4_DST:
+			*natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
 			break;
 		default:
 			netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -493,10 +620,13 @@
 		case PEDIT_IP6_SRC_63_32:
 		case PEDIT_IP6_SRC_95_64:
 		case PEDIT_IP6_SRC_127_96:
+			*natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
+			break;
 		case PEDIT_IP6_DST_31_0:
 		case PEDIT_IP6_DST_63_32:
 		case PEDIT_IP6_DST_95_64:
 		case PEDIT_IP6_DST_127_96:
+			*natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
 			break;
 		default:
 			netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -512,6 +642,10 @@
 					   __func__);
 				return false;
 			}
+			if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+				*natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+			else
+				*natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
 			break;
 		default:
 			netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -527,6 +661,10 @@
 					   __func__);
 				return false;
 			}
+			if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+				*natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+			else
+				*natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
 			break;
 		default:
 			netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -546,10 +684,12 @@
 				struct netlink_ext_ack *extack,
 				u8 matchall_filter)
 {
+	struct adapter *adap = netdev2adap(dev);
 	struct flow_action_entry *act;
 	bool act_redir = false;
 	bool act_pedit = false;
 	bool act_vlan = false;
+	u8 natmode_flags = 0;
 	int i;
 
 	if (!flow_action_basic_hw_stats_check(actions, extack))
@@ -563,7 +703,6 @@
 			break;
 		case FLOW_ACTION_MIRRED:
 		case FLOW_ACTION_REDIRECT: {
-			struct adapter *adap = netdev2adap(dev);
 			struct net_device *n_dev, *target_dev;
 			bool found = false;
 			unsigned int i;
@@ -620,7 +759,8 @@
 			}
 			break;
 		case FLOW_ACTION_MANGLE: {
-			bool pedit_valid = valid_pedit_action(dev, act);
+			bool pedit_valid = valid_pedit_action(dev, act,
+							      &natmode_flags);
 
 			if (!pedit_valid)
 				return -EOPNOTSUPP;
@@ -642,6 +782,15 @@
 		return -EINVAL;
 	}
 
+	if (act_pedit) {
+		int ret;
+
+		ret = cxgb4_action_natmode_validate(adap, natmode_flags,
+						    extack);
+		if (ret)
+			return ret;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
index 6296e1d..3a2fa00 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
@@ -108,6 +108,21 @@
 #define PEDIT_TCP_SPORT_DPORT		0x0
 #define PEDIT_UDP_SPORT_DPORT		0x0
 
+enum cxgb4_action_natmode_flags {
+	CXGB4_ACTION_NATMODE_NONE = 0,
+	CXGB4_ACTION_NATMODE_DIP = (1 << 0),
+	CXGB4_ACTION_NATMODE_SIP = (1 << 1),
+	CXGB4_ACTION_NATMODE_DPORT = (1 << 2),
+	CXGB4_ACTION_NATMODE_SPORT = (1 << 3),
+};
+
+/* TC PEDIT action to NATMODE translation entry */
+struct cxgb4_natmode_config {
+	enum chip_type chip;
+	u8 flags;
+	u8 natmode;
+};
+
 void cxgb4_process_flow_actions(struct net_device *in,
 				struct flow_action *actions,
 				struct ch_filter_specification *fs);
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
index 0e7d251..072299b 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
@@ -35,7 +35,7 @@
  *	Atul Gupta (atul.gupta@chelsio.com)
  */
 
-#define pr_fmt(fmt) "chcr:" fmt
+#define pr_fmt(fmt) "ch_ipsec: " fmt
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -72,20 +72,21 @@
 static LIST_HEAD(uld_ctx_list);
 static DEFINE_MUTEX(dev_mutex);
 
-static int chcr_xfrm_add_state(struct xfrm_state *x);
-static void chcr_xfrm_del_state(struct xfrm_state *x);
-static void chcr_xfrm_free_state(struct xfrm_state *x);
-static bool chcr_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
-static void chcr_advance_esn_state(struct xfrm_state *x);
+static bool ch_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
 static int ch_ipsec_uld_state_change(void *handle, enum cxgb4_state new_state);
+static int ch_ipsec_xmit(struct sk_buff *skb, struct net_device *dev);
 static void *ch_ipsec_uld_add(const struct cxgb4_lld_info *infop);
+static void ch_ipsec_advance_esn_state(struct xfrm_state *x);
+static void ch_ipsec_xfrm_free_state(struct xfrm_state *x);
+static void ch_ipsec_xfrm_del_state(struct xfrm_state *x);
+static int ch_ipsec_xfrm_add_state(struct xfrm_state *x);
 
-static const struct xfrmdev_ops chcr_xfrmdev_ops = {
-	.xdo_dev_state_add      = chcr_xfrm_add_state,
-	.xdo_dev_state_delete   = chcr_xfrm_del_state,
-	.xdo_dev_state_free     = chcr_xfrm_free_state,
-	.xdo_dev_offload_ok     = chcr_ipsec_offload_ok,
-	.xdo_dev_state_advance_esn = chcr_advance_esn_state,
+static const struct xfrmdev_ops ch_ipsec_xfrmdev_ops = {
+	.xdo_dev_state_add      = ch_ipsec_xfrm_add_state,
+	.xdo_dev_state_delete   = ch_ipsec_xfrm_del_state,
+	.xdo_dev_state_free     = ch_ipsec_xfrm_free_state,
+	.xdo_dev_offload_ok     = ch_ipsec_offload_ok,
+	.xdo_dev_state_advance_esn = ch_ipsec_advance_esn_state,
 };
 
 static struct cxgb4_uld_info ch_ipsec_uld_info = {
@@ -95,8 +96,8 @@
 	.rxq_size = 1024,
 	.add = ch_ipsec_uld_add,
 	.state_change = ch_ipsec_uld_state_change,
-	.tx_handler = chcr_ipsec_xmit,
-	.xfrmdev_ops = &chcr_xfrmdev_ops,
+	.tx_handler = ch_ipsec_xmit,
+	.xfrmdev_ops = &ch_ipsec_xfrmdev_ops,
 };
 
 static void *ch_ipsec_uld_add(const struct cxgb4_lld_info *infop)
@@ -119,7 +120,7 @@
 {
 	struct ipsec_uld_ctx *u_ctx = handle;
 
-	pr_info("new_state %u\n", new_state);
+	pr_debug("new_state %u\n", new_state);
 	switch (new_state) {
 	case CXGB4_STATE_UP:
 		pr_info("%s: Up\n", pci_name(u_ctx->lldi.pdev));
@@ -140,8 +141,8 @@
 	return 0;
 }
 
-static inline int chcr_ipsec_setauthsize(struct xfrm_state *x,
-					 struct ipsec_sa_entry *sa_entry)
+static int ch_ipsec_setauthsize(struct xfrm_state *x,
+				struct ipsec_sa_entry *sa_entry)
 {
 	int hmac_ctrl;
 	int authsize = x->aead->alg_icv_len / 8;
@@ -164,8 +165,8 @@
 	return hmac_ctrl;
 }
 
-static inline int chcr_ipsec_setkey(struct xfrm_state *x,
-				    struct ipsec_sa_entry *sa_entry)
+static int ch_ipsec_setkey(struct xfrm_state *x,
+			   struct ipsec_sa_entry *sa_entry)
 {
 	int keylen = (x->aead->alg_key_len + 7) / 8;
 	unsigned char *key = x->aead->alg_key;
@@ -223,65 +224,65 @@
 }
 
 /*
- * chcr_xfrm_add_state
+ * ch_ipsec_xfrm_add_state
  * returns 0 on success, negative error if failed to send message to FPGA
  * positive error if FPGA returned a bad response
  */
-static int chcr_xfrm_add_state(struct xfrm_state *x)
+static int ch_ipsec_xfrm_add_state(struct xfrm_state *x)
 {
 	struct ipsec_sa_entry *sa_entry;
 	int res = 0;
 
 	if (x->props.aalgo != SADB_AALG_NONE) {
-		pr_debug("CHCR: Cannot offload authenticated xfrm states\n");
+		pr_debug("Cannot offload authenticated xfrm states\n");
 		return -EINVAL;
 	}
 	if (x->props.calgo != SADB_X_CALG_NONE) {
-		pr_debug("CHCR: Cannot offload compressed xfrm states\n");
+		pr_debug("Cannot offload compressed xfrm states\n");
 		return -EINVAL;
 	}
 	if (x->props.family != AF_INET &&
 	    x->props.family != AF_INET6) {
-		pr_debug("CHCR: Only IPv4/6 xfrm state offloaded\n");
+		pr_debug("Only IPv4/6 xfrm state offloaded\n");
 		return -EINVAL;
 	}
 	if (x->props.mode != XFRM_MODE_TRANSPORT &&
 	    x->props.mode != XFRM_MODE_TUNNEL) {
-		pr_debug("CHCR: Only transport and tunnel xfrm offload\n");
+		pr_debug("Only transport and tunnel xfrm offload\n");
 		return -EINVAL;
 	}
 	if (x->id.proto != IPPROTO_ESP) {
-		pr_debug("CHCR: Only ESP xfrm state offloaded\n");
+		pr_debug("Only ESP xfrm state offloaded\n");
 		return -EINVAL;
 	}
 	if (x->encap) {
-		pr_debug("CHCR: Encapsulated xfrm state not offloaded\n");
+		pr_debug("Encapsulated xfrm state not offloaded\n");
 		return -EINVAL;
 	}
 	if (!x->aead) {
-		pr_debug("CHCR: Cannot offload xfrm states without aead\n");
+		pr_debug("Cannot offload xfrm states without aead\n");
 		return -EINVAL;
 	}
 	if (x->aead->alg_icv_len != 128 &&
 	    x->aead->alg_icv_len != 96) {
-		pr_debug("CHCR: Cannot offload xfrm states with AEAD ICV length other than 96b & 128b\n");
+		pr_debug("Cannot offload xfrm states with AEAD ICV length other than 96b & 128b\n");
 	return -EINVAL;
 	}
 	if ((x->aead->alg_key_len != 128 + 32) &&
 	    (x->aead->alg_key_len != 256 + 32)) {
-		pr_debug("CHCR: Cannot offload xfrm states with AEAD key length other than 128/256 bit\n");
+		pr_debug("cannot offload xfrm states with AEAD key length other than 128/256 bit\n");
 		return -EINVAL;
 	}
 	if (x->tfcpad) {
-		pr_debug("CHCR: Cannot offload xfrm states with tfc padding\n");
+		pr_debug("Cannot offload xfrm states with tfc padding\n");
 		return -EINVAL;
 	}
 	if (!x->geniv) {
-		pr_debug("CHCR: Cannot offload xfrm states without geniv\n");
+		pr_debug("Cannot offload xfrm states without geniv\n");
 		return -EINVAL;
 	}
 	if (strcmp(x->geniv, "seqiv")) {
-		pr_debug("CHCR: Cannot offload xfrm states with geniv other than seqiv\n");
+		pr_debug("Cannot offload xfrm states with geniv other than seqiv\n");
 		return -EINVAL;
 	}
 
@@ -291,24 +292,24 @@
 		goto out;
 	}
 
-	sa_entry->hmac_ctrl = chcr_ipsec_setauthsize(x, sa_entry);
+	sa_entry->hmac_ctrl = ch_ipsec_setauthsize(x, sa_entry);
 	if (x->props.flags & XFRM_STATE_ESN)
 		sa_entry->esn = 1;
-	chcr_ipsec_setkey(x, sa_entry);
+	ch_ipsec_setkey(x, sa_entry);
 	x->xso.offload_handle = (unsigned long)sa_entry;
 	try_module_get(THIS_MODULE);
 out:
 	return res;
 }
 
-static void chcr_xfrm_del_state(struct xfrm_state *x)
+static void ch_ipsec_xfrm_del_state(struct xfrm_state *x)
 {
 	/* do nothing */
 	if (!x->xso.offload_handle)
 		return;
 }
 
-static void chcr_xfrm_free_state(struct xfrm_state *x)
+static void ch_ipsec_xfrm_free_state(struct xfrm_state *x)
 {
 	struct ipsec_sa_entry *sa_entry;
 
@@ -320,7 +321,7 @@
 	module_put(THIS_MODULE);
 }
 
-static bool chcr_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
+static bool ch_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
 {
 	if (x->props.family == AF_INET) {
 		/* Offload with IP options is not supported yet */
@@ -334,15 +335,15 @@
 	return true;
 }
 
-static void chcr_advance_esn_state(struct xfrm_state *x)
+static void ch_ipsec_advance_esn_state(struct xfrm_state *x)
 {
 	/* do nothing */
 	if (!x->xso.offload_handle)
 		return;
 }
 
-static inline int is_eth_imm(const struct sk_buff *skb,
-			     struct ipsec_sa_entry *sa_entry)
+static int is_eth_imm(const struct sk_buff *skb,
+		      struct ipsec_sa_entry *sa_entry)
 {
 	unsigned int kctx_len;
 	int hdrlen;
@@ -360,9 +361,9 @@
 	return 0;
 }
 
-static inline unsigned int calc_tx_sec_flits(const struct sk_buff *skb,
-					     struct ipsec_sa_entry *sa_entry,
-					     bool *immediate)
+static unsigned int calc_tx_sec_flits(const struct sk_buff *skb,
+				      struct ipsec_sa_entry *sa_entry,
+				      bool *immediate)
 {
 	unsigned int kctx_len;
 	unsigned int flits;
@@ -403,7 +404,7 @@
 	return flits;
 }
 
-inline void *copy_esn_pktxt(struct sk_buff *skb,
+static void *copy_esn_pktxt(struct sk_buff *skb,
 			    struct net_device *dev,
 			    void *pos,
 			    struct ipsec_sa_entry *sa_entry)
@@ -457,7 +458,7 @@
 	return pos;
 }
 
-inline void *copy_cpltx_pktxt(struct sk_buff *skb,
+static void *copy_cpltx_pktxt(struct sk_buff *skb,
 			      struct net_device *dev,
 			      void *pos,
 			      struct ipsec_sa_entry *sa_entry)
@@ -501,10 +502,10 @@
 	return pos;
 }
 
-inline void *copy_key_cpltx_pktxt(struct sk_buff *skb,
-				struct net_device *dev,
-				void *pos,
-				struct ipsec_sa_entry *sa_entry)
+static void *copy_key_cpltx_pktxt(struct sk_buff *skb,
+				  struct net_device *dev,
+				  void *pos,
+				  struct ipsec_sa_entry *sa_entry)
 {
 	struct _key_ctx *key_ctx;
 	int left, eoq, key_len;
@@ -549,11 +550,11 @@
 	return pos;
 }
 
-inline void *chcr_crypto_wreq(struct sk_buff *skb,
-			       struct net_device *dev,
-			       void *pos,
-			       int credits,
-			       struct ipsec_sa_entry *sa_entry)
+static void *ch_ipsec_crypto_wreq(struct sk_buff *skb,
+				  struct net_device *dev,
+				  void *pos,
+				  int credits,
+				  struct ipsec_sa_entry *sa_entry)
 {
 	struct port_info *pi = netdev_priv(dev);
 	struct adapter *adap = pi->adapter;
@@ -674,13 +675,13 @@
  *      Returns the number of Tx descriptors needed for the supplied number
  *      of flits.
  */
-static inline unsigned int flits_to_desc(unsigned int n)
+static unsigned int flits_to_desc(unsigned int n)
 {
 	WARN_ON(n > SGE_MAX_WR_LEN / 8);
 	return DIV_ROUND_UP(n, 8);
 }
 
-static inline unsigned int txq_avail(const struct sge_txq *q)
+static unsigned int txq_avail(const struct sge_txq *q)
 {
 	return q->size - 1 - q->in_use;
 }
@@ -691,7 +692,7 @@
 	q->q.stops++;
 }
 
-static inline void txq_advance(struct sge_txq *q, unsigned int n)
+static void txq_advance(struct sge_txq *q, unsigned int n)
 {
 	q->in_use += n;
 	q->pidx += n;
@@ -700,9 +701,9 @@
 }
 
 /*
- *      chcr_ipsec_xmit called from ULD Tx handler
+ *      ch_ipsec_xmit called from ULD Tx handler
  */
-int chcr_ipsec_xmit(struct sk_buff *skb, struct net_device *dev)
+int ch_ipsec_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct xfrm_state *x = xfrm_input_state(skb);
 	unsigned int last_desc, ndesc, flits = 0;
@@ -763,8 +764,8 @@
 	before = (u64 *)pos;
 	end = (u64 *)pos + flits;
 	/* Setup IPSec CPL */
-	pos = (void *)chcr_crypto_wreq(skb, dev, (void *)pos,
-				       credits, sa_entry);
+	pos = (void *)ch_ipsec_crypto_wreq(skb, dev, (void *)pos,
+					   credits, sa_entry);
 	if (before > (u64 *)pos) {
 		left = (u8 *)end - (u8 *)q->q.stat;
 		end = (void *)q->q.desc + left;
@@ -791,14 +792,14 @@
 	return NETDEV_TX_OK;
 }
 
-static int __init chcr_ipsec_init(void)
+static int __init ch_ipsec_init(void)
 {
 	cxgb4_register_uld(CXGB4_ULD_IPSEC, &ch_ipsec_uld_info);
 
 	return 0;
 }
 
-static void __exit chcr_ipsec_exit(void)
+static void __exit ch_ipsec_exit(void)
 {
 	struct ipsec_uld_ctx *u_ctx, *tmp;
 	struct adapter *adap;
@@ -814,8 +815,8 @@
 	cxgb4_unregister_uld(CXGB4_ULD_IPSEC);
 }
 
-module_init(chcr_ipsec_init);
-module_exit(chcr_ipsec_exit);
+module_init(ch_ipsec_init);
+module_exit(ch_ipsec_exit);
 
 MODULE_DESCRIPTION("Crypto IPSEC for Chelsio Terminator cards.");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index c043afb..8f7eca1 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1912,6 +1912,27 @@
 	return ret;
 }
 
+static void fec_enet_phy_reset_after_clk_enable(struct net_device *ndev)
+{
+	struct fec_enet_private *fep = netdev_priv(ndev);
+	struct phy_device *phy_dev = ndev->phydev;
+
+	if (phy_dev) {
+		phy_reset_after_clk_enable(phy_dev);
+	} else if (fep->phy_node) {
+		/*
+		 * If the PHY still is not bound to the MAC, but there is
+		 * OF PHY node and a matching PHY device instance already,
+		 * use the OF PHY node to obtain the PHY device instance,
+		 * and then use that PHY device instance when triggering
+		 * the PHY reset.
+		 */
+		phy_dev = of_phy_find_device(fep->phy_node);
+		phy_reset_after_clk_enable(phy_dev);
+		put_device(&phy_dev->mdio.dev);
+	}
+}
+
 static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
 {
 	struct fec_enet_private *fep = netdev_priv(ndev);
@@ -1938,7 +1959,7 @@
 		if (ret)
 			goto failed_clk_ref;
 
-		phy_reset_after_clk_enable(ndev->phydev);
+		fec_enet_phy_reset_after_clk_enable(ndev);
 	} else {
 		clk_disable_unprepare(fep->clk_enet_out);
 		if (fep->clk_ptp) {
@@ -2983,16 +3004,16 @@
 	/* Init MAC prior to mii bus probe */
 	fec_restart(ndev);
 
-	/* Probe and connect to PHY when open the interface */
-	ret = fec_enet_mii_probe(ndev);
-	if (ret)
-		goto err_enet_mii_probe;
-
 	/* Call phy_reset_after_clk_enable() again if it failed during
 	 * phy_reset_after_clk_enable() before because the PHY wasn't probed.
 	 */
 	if (reset_again)
-		phy_reset_after_clk_enable(ndev->phydev);
+		fec_enet_phy_reset_after_clk_enable(ndev);
+
+	/* Probe and connect to PHY when open the interface */
+	ret = fec_enet_mii_probe(ndev);
+	if (ret)
+		goto err_enet_mii_probe;
 
 	if (fep->quirks & FEC_QUIRK_ERR006687)
 		imx6q_cpuidle_fec_irqs_used();
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index c5c7326..7ef3369 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1349,6 +1349,7 @@
 			int offset = ibmveth_rxq_frame_offset(adapter);
 			int csum_good = ibmveth_rxq_csum_good(adapter);
 			int lrg_pkt = ibmveth_rxq_large_packet(adapter);
+			__sum16 iph_check = 0;
 
 			skb = ibmveth_rxq_get_buffer(adapter);
 
@@ -1385,16 +1386,26 @@
 			skb_put(skb, length);
 			skb->protocol = eth_type_trans(skb, netdev);
 
+			/* PHYP without PLSO support places a -1 in the ip
+			 * checksum for large send frames.
+			 */
+			if (skb->protocol == cpu_to_be16(ETH_P_IP)) {
+				struct iphdr *iph = (struct iphdr *)skb->data;
+
+				iph_check = iph->check;
+			}
+
+			if ((length > netdev->mtu + ETH_HLEN) ||
+			    lrg_pkt || iph_check == 0xffff) {
+				ibmveth_rx_mss_helper(skb, mss, lrg_pkt);
+				adapter->rx_large_packets++;
+			}
+
 			if (csum_good) {
 				skb->ip_summed = CHECKSUM_UNNECESSARY;
 				ibmveth_rx_csum_helper(skb, adapter);
 			}
 
-			if (length > netdev->mtu + ETH_HLEN) {
-				ibmveth_rx_mss_helper(skb, mss, lrg_pkt);
-				adapter->rx_large_packets++;
-			}
-
 			napi_gro_receive(napi, skb);	/* send it up */
 
 			netdev->stats.rx_packets++;
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index fb5af23..4c0c943 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -4401,17 +4401,9 @@
 static void e1000_clear_vfta(struct e1000_hw *hw)
 {
 	u32 offset;
-	u32 vfta_value = 0;
-	u32 vfta_offset = 0;
-	u32 vfta_bit_in_reg = 0;
 
 	for (offset = 0; offset < E1000_VLAN_FILTER_TBL_SIZE; offset++) {
-		/* If the offset we want to clear is the same offset of the
-		 * manageability VLAN ID, then clear all bits except that of the
-		 * manageability unit
-		 */
-		vfta_value = (offset == vfta_offset) ? vfta_bit_in_reg : 0;
-		E1000_WRITE_REG_ARRAY(hw, VFTA, offset, vfta_value);
+		E1000_WRITE_REG_ARRAY(hw, VFTA, offset, 0);
 		E1000_WRITE_FLUSH();
 	}
 }
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index c897a28..593912b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -541,6 +541,12 @@
 		    (aq->api_maj_ver == 1 &&
 		     aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
 			hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
+
+		if (aq->api_maj_ver > 1 ||
+		    (aq->api_maj_ver == 1 &&
+		     aq->api_min_ver >= I40E_MINOR_VER_FW_REQUEST_FEC_X722))
+			hw->flags |= I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE;
+
 		fallthrough;
 	default:
 		break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index c0c8efe..1e960c3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -24,6 +24,8 @@
 #define I40E_MINOR_VER_GET_LINK_INFO_X722 0x0009
 /* API version 1.6 for X722 devices adds ability to stop FW LLDP agent */
 #define I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722 0x0006
+/* API version 1.10 for X722 devices adds ability to request FEC encoding */
+#define I40E_MINOR_VER_FW_REQUEST_FEC_X722 0x000A
 
 struct i40e_aq_desc {
 	__le16 flags;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index dc15771..26ba1f3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -891,6 +891,7 @@
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB)
 			ethtool_link_ksettings_add_link_mode(ks, advertising,
 							     10000baseT_Full);
+		i40e_get_settings_link_up_fec(hw_link_info->req_fec_info, ks);
 		break;
 	case I40E_PHY_TYPE_SGMII:
 		ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
@@ -1481,12 +1482,16 @@
 	struct i40e_pf *pf = np->vsi->back;
 	struct i40e_hw *hw = &pf->hw;
 	u8 fec_cfg = 0;
-	int err = 0;
 
 	if (hw->device_id != I40E_DEV_ID_25G_SFP28 &&
-	    hw->device_id != I40E_DEV_ID_25G_B) {
-		err = -EPERM;
-		goto done;
+	    hw->device_id != I40E_DEV_ID_25G_B &&
+	    hw->device_id != I40E_DEV_ID_KX_X722)
+		return -EPERM;
+
+	if (hw->mac.type == I40E_MAC_X722 &&
+	    !(hw->flags & I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE)) {
+		netdev_err(netdev, "Setting FEC encoding not supported by firmware. Please update the NVM image.\n");
+		return -EOPNOTSUPP;
 	}
 
 	switch (fecparam->fec) {
@@ -1508,14 +1513,10 @@
 	default:
 		dev_warn(&pf->pdev->dev, "Unsupported FEC mode: %d",
 			 fecparam->fec);
-		err = -EINVAL;
-		goto done;
+		return -EINVAL;
 	}
 
-	err = i40e_set_fec_cfg(netdev, fec_cfg);
-
-done:
-	return err;
+	return i40e_set_fec_cfg(netdev, fec_cfg);
 }
 
 static int i40e_nway_reset(struct net_device *netdev)
@@ -4951,8 +4952,7 @@
 		}
 	}
 
-	if (((changed_flags & I40E_FLAG_RS_FEC) ||
-	     (changed_flags & I40E_FLAG_BASE_R_FEC)) &&
+	if (changed_flags & I40E_FLAG_RS_FEC &&
 	    pf->hw.device_id != I40E_DEV_ID_25G_SFP28 &&
 	    pf->hw.device_id != I40E_DEV_ID_25G_B) {
 		dev_warn(&pf->pdev->dev,
@@ -4960,6 +4960,15 @@
 		return -EOPNOTSUPP;
 	}
 
+	if (changed_flags & I40E_FLAG_BASE_R_FEC &&
+	    pf->hw.device_id != I40E_DEV_ID_25G_SFP28 &&
+	    pf->hw.device_id != I40E_DEV_ID_25G_B &&
+	    pf->hw.device_id != I40E_DEV_ID_KX_X722) {
+		dev_warn(&pf->pdev->dev,
+			 "Device does not support changing FEC configuration\n");
+		return -EOPNOTSUPP;
+	}
+
 	/* Process any additional changes needed as a result of flag changes.
 	 * The changed_flags value reflects the list of bits that were
 	 * changed in the code above.
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 929c647..4f8a2154 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -6625,6 +6625,25 @@
 		netdev_info(vsi->netdev,
 			    "NIC Link is Up, %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n",
 			    speed, req_fec, fec, an, fc);
+	} else if (pf->hw.device_id == I40E_DEV_ID_KX_X722) {
+		req_fec = "None";
+		fec = "None";
+		an = "False";
+
+		if (pf->hw.phy.link_info.an_info & I40E_AQ_AN_COMPLETED)
+			an = "True";
+
+		if (pf->hw.phy.link_info.fec_info &
+		    I40E_AQ_CONFIG_FEC_KR_ENA)
+			fec = "CL74 FC-FEC/BASE-R";
+
+		if (pf->hw.phy.link_info.req_fec_info &
+		    I40E_AQ_REQUEST_FEC_KR)
+			req_fec = "CL74 FC-FEC/BASE-R";
+
+		netdev_info(vsi->netdev,
+			    "NIC Link is Up, %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n",
+			    speed, req_fec, fec, an, fc);
 	} else {
 		netdev_info(vsi->netdev,
 			    "NIC Link is Up, %sbps Full Duplex, Flow Control: %s\n",
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 97d29df..c0bdc66 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -595,6 +595,7 @@
 #define I40E_HW_FLAG_FW_LLDP_PERSISTENT     BIT_ULL(5)
 #define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6)
 #define I40E_HW_FLAG_DROP_MODE              BIT_ULL(7)
+#define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8)
 	u64 flags;
 
 	/* Used in set switch config AQ command */
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index 03e0349..af441d6 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1113,7 +1113,7 @@
 	return rc;
 
 probe_err_register:
-	kfree(lp->td_ring);
+	kfree(KSEG0ADDR(lp->td_ring));
 probe_err_td_ring:
 	iounmap(lp->tx_dma_regs);
 probe_err_dma_tx:
@@ -1133,6 +1133,7 @@
 	iounmap(lp->eth_regs);
 	iounmap(lp->rx_dma_regs);
 	iounmap(lp->tx_dma_regs);
+	kfree(KSEG0ADDR(lp->td_ring));
 
 	unregister_netdev(bif->dev);
 	free_netdev(bif->dev);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 99d7737..502d1b9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -943,6 +943,9 @@
 	bool clean_complete = true;
 	int done;
 
+	if (!budget)
+		return 0;
+
 	if (priv->tx_ring_num[TX_XDP]) {
 		xdp_tx_cq = priv->tx_cq[TX_XDP][cq->ring];
 		if (xdp_tx_cq->xdp_busy) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 45869b2..3ddb726 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -350,7 +350,7 @@
 		.dma = tx_info->map0_dma,
 	};
 
-	if (!mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
+	if (!napi_mode || !mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
 		dma_unmap_page(priv->ddev, tx_info->map0_dma,
 			       PAGE_SIZE, priv->dma_dir);
 		put_page(tx_info->page);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 6a97452..dc74470 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -236,6 +236,7 @@
 
 struct mlx5e_flow_steering {
 	struct mlx5_flow_namespace      *ns;
+	struct mlx5_flow_namespace      *egress_ns;
 #ifdef CONFIG_MLX5_EN_RXNFC
 	struct mlx5e_ethtool_steering   ethtool;
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index 2ea1cdc..899b98a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -107,6 +107,9 @@
 #ifdef CONFIG_MLX5_EN_TLS
 	struct mlx5e_accel_tx_tls_state tls;
 #endif
+#ifdef CONFIG_MLX5_EN_IPSEC
+	struct mlx5e_accel_tx_ipsec_state ipsec;
+#endif
 };
 
 static inline bool mlx5e_accel_tx_begin(struct net_device *dev,
@@ -125,22 +128,46 @@
 	}
 #endif
 
+#ifdef CONFIG_MLX5_EN_IPSEC
+	if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state) && xfrm_offload(skb)) {
+		if (unlikely(!mlx5e_ipsec_handle_tx_skb(dev, skb, &state->ipsec)))
+			return false;
+	}
+#endif
+
 	return true;
 }
 
+static inline bool mlx5e_accel_tx_is_ipsec_flow(struct mlx5e_accel_tx_state *state)
+{
+#ifdef CONFIG_MLX5_EN_IPSEC
+	return mlx5e_ipsec_is_tx_flow(&state->ipsec);
+#endif
+
+	return false;
+}
+
+static inline unsigned int mlx5e_accel_tx_ids_len(struct mlx5e_txqsq *sq,
+						  struct mlx5e_accel_tx_state *state)
+{
+#ifdef CONFIG_MLX5_EN_IPSEC
+	if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state))
+		return mlx5e_ipsec_tx_ids_len(&state->ipsec);
+#endif
+
+	return 0;
+}
+
 /* Part of the eseg touched by TX offloads */
 #define MLX5E_ACCEL_ESEG_LEN offsetof(struct mlx5_wqe_eth_seg, mss)
 
 static inline bool mlx5e_accel_tx_eseg(struct mlx5e_priv *priv,
-				       struct mlx5e_txqsq *sq,
 				       struct sk_buff *skb,
 				       struct mlx5_wqe_eth_seg *eseg)
 {
 #ifdef CONFIG_MLX5_EN_IPSEC
-	if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state)) {
-		if (unlikely(!mlx5e_ipsec_handle_tx_skb(priv, eseg, skb)))
-			return false;
-	}
+	if (xfrm_offload(skb))
+		mlx5e_ipsec_tx_build_eseg(priv, skb, eseg);
 #endif
 
 #if IS_ENABLED(CONFIG_GENEVE)
@@ -153,11 +180,18 @@
 
 static inline void mlx5e_accel_tx_finish(struct mlx5e_txqsq *sq,
 					 struct mlx5e_tx_wqe *wqe,
-					 struct mlx5e_accel_tx_state *state)
+					 struct mlx5e_accel_tx_state *state,
+					 struct mlx5_wqe_inline_seg *inlseg)
 {
 #ifdef CONFIG_MLX5_EN_TLS
 	mlx5e_tls_handle_tx_wqe(sq, &wqe->ctrl, &state->tls);
 #endif
+
+#ifdef CONFIG_MLX5_EN_IPSEC
+	if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state) &&
+	    state->ipsec.xo && state->ipsec.tailen)
+		mlx5e_ipsec_handle_tx_wqe(wqe, &state->ipsec, inlseg);
+#endif
 }
 
 static inline int mlx5e_accel_init_rx(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index d39989c..3d45341 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -560,6 +560,9 @@
 		return;
 	}
 
+	if (mlx5_is_ipsec_device(mdev))
+		netdev->gso_partial_features |= NETIF_F_GSO_ESP;
+
 	mlx5_core_dbg(mdev, "mlx5e: ESP GSO capability turned on\n");
 	netdev->features |= NETIF_F_GSO_ESP;
 	netdev->hw_features |= NETIF_F_GSO_ESP;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 0fc8b4d..6164c7f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -76,6 +76,7 @@
 };
 
 struct mlx5e_accel_fs_esp;
+struct mlx5e_ipsec_tx;
 
 struct mlx5e_ipsec {
 	struct mlx5e_priv *en_priv;
@@ -87,6 +88,7 @@
 	struct mlx5e_ipsec_stats stats;
 	struct workqueue_struct *wq;
 	struct mlx5e_accel_fs_esp *rx_fs;
+	struct mlx5e_ipsec_tx *tx_fs;
 };
 
 struct mlx5e_ipsec_esn_state {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index b974f3c..0e45590 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -34,6 +34,12 @@
 	struct mlx5e_accel_fs_esp_prot fs_prot[ACCEL_FS_ESP_NUM_TYPES];
 };
 
+struct mlx5e_ipsec_tx {
+	struct mlx5_flow_table *ft;
+	struct mutex mutex; /* Protect IPsec TX steering */
+	u32 refcnt;
+};
+
 /* IPsec RX flow steering */
 static enum mlx5e_traffic_types fs_esp2tt(enum accel_fs_esp_type i)
 {
@@ -323,6 +329,77 @@
 	mutex_unlock(&fs_prot->prot_mutex);
 }
 
+/* IPsec TX flow steering */
+static int tx_create(struct mlx5e_priv *priv)
+{
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5e_ipsec *ipsec = priv->ipsec;
+	struct mlx5_flow_table *ft;
+	int err;
+
+	priv->fs.egress_ns =
+		mlx5_get_flow_namespace(priv->mdev,
+					MLX5_FLOW_NAMESPACE_EGRESS_KERNEL);
+	if (!priv->fs.egress_ns)
+		return -EOPNOTSUPP;
+
+	ft_attr.max_fte = NUM_IPSEC_FTE;
+	ft_attr.autogroup.max_num_groups = 1;
+	ft = mlx5_create_auto_grouped_flow_table(priv->fs.egress_ns, &ft_attr);
+	if (IS_ERR(ft)) {
+		err = PTR_ERR(ft);
+		netdev_err(priv->netdev, "fail to create ipsec tx ft err=%d\n", err);
+		return err;
+	}
+	ipsec->tx_fs->ft = ft;
+	return 0;
+}
+
+static void tx_destroy(struct mlx5e_priv *priv)
+{
+	struct mlx5e_ipsec *ipsec = priv->ipsec;
+
+	if (IS_ERR_OR_NULL(ipsec->tx_fs->ft))
+		return;
+
+	mlx5_destroy_flow_table(ipsec->tx_fs->ft);
+	ipsec->tx_fs->ft = NULL;
+}
+
+static int tx_ft_get(struct mlx5e_priv *priv)
+{
+	struct mlx5e_ipsec_tx *tx_fs = priv->ipsec->tx_fs;
+	int err = 0;
+
+	mutex_lock(&tx_fs->mutex);
+	if (tx_fs->refcnt++)
+		goto out;
+
+	err = tx_create(priv);
+	if (err) {
+		tx_fs->refcnt--;
+		goto out;
+	}
+
+out:
+	mutex_unlock(&tx_fs->mutex);
+	return err;
+}
+
+static void tx_ft_put(struct mlx5e_priv *priv)
+{
+	struct mlx5e_ipsec_tx *tx_fs = priv->ipsec->tx_fs;
+
+	mutex_lock(&tx_fs->mutex);
+	if (--tx_fs->refcnt)
+		goto out;
+
+	tx_destroy(priv);
+
+out:
+	mutex_unlock(&tx_fs->mutex);
+}
+
 static void setup_fte_common(struct mlx5_accel_esp_xfrm_attrs *attrs,
 			     u32 ipsec_obj_id,
 			     struct mlx5_flow_spec *spec,
@@ -457,6 +534,54 @@
 	return err;
 }
 
+static int tx_add_rule(struct mlx5e_priv *priv,
+		       struct mlx5_accel_esp_xfrm_attrs *attrs,
+		       u32 ipsec_obj_id,
+		       struct mlx5e_ipsec_rule *ipsec_rule)
+{
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_spec *spec;
+	int err = 0;
+
+	err = tx_ft_get(priv);
+	if (err)
+		return err;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	setup_fte_common(attrs, ipsec_obj_id, spec, &flow_act);
+
+	/* Add IPsec indicator in metadata_reg_a */
+	spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
+	MLX5_SET(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_a,
+		 MLX5_ETH_WQE_FT_META_IPSEC);
+	MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_a,
+		 MLX5_ETH_WQE_FT_META_IPSEC);
+
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_ALLOW |
+			  MLX5_FLOW_CONTEXT_ACTION_IPSEC_ENCRYPT;
+	rule = mlx5_add_flow_rules(priv->ipsec->tx_fs->ft, spec, &flow_act, NULL, 0);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		netdev_err(priv->netdev, "fail to add ipsec rule attrs->action=0x%x, err=%d\n",
+			   attrs->action, err);
+		goto out;
+	}
+
+	ipsec_rule->rule = rule;
+
+out:
+	kvfree(spec);
+	if (err)
+		tx_ft_put(priv);
+	return err;
+}
+
 static void rx_del_rule(struct mlx5e_priv *priv,
 			struct mlx5_accel_esp_xfrm_attrs *attrs,
 			struct mlx5e_ipsec_rule *ipsec_rule)
@@ -470,15 +595,27 @@
 	rx_ft_put(priv, attrs->is_ipv6 ? ACCEL_FS_ESP6 : ACCEL_FS_ESP4);
 }
 
+static void tx_del_rule(struct mlx5e_priv *priv,
+			struct mlx5e_ipsec_rule *ipsec_rule)
+{
+	mlx5_del_flow_rules(ipsec_rule->rule);
+	ipsec_rule->rule = NULL;
+
+	tx_ft_put(priv);
+}
+
 int mlx5e_accel_ipsec_fs_add_rule(struct mlx5e_priv *priv,
 				  struct mlx5_accel_esp_xfrm_attrs *attrs,
 				  u32 ipsec_obj_id,
 				  struct mlx5e_ipsec_rule *ipsec_rule)
 {
-	if (!priv->ipsec->rx_fs || attrs->action != MLX5_ACCEL_ESP_ACTION_DECRYPT)
+	if (!priv->ipsec->rx_fs)
 		return -EOPNOTSUPP;
 
-	return rx_add_rule(priv, attrs, ipsec_obj_id, ipsec_rule);
+	if (attrs->action == MLX5_ACCEL_ESP_ACTION_DECRYPT)
+		return rx_add_rule(priv, attrs, ipsec_obj_id, ipsec_rule);
+	else
+		return tx_add_rule(priv, attrs, ipsec_obj_id, ipsec_rule);
 }
 
 void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_priv *priv,
@@ -488,7 +625,18 @@
 	if (!priv->ipsec->rx_fs)
 		return;
 
-	rx_del_rule(priv, attrs, ipsec_rule);
+	if (attrs->action == MLX5_ACCEL_ESP_ACTION_DECRYPT)
+		rx_del_rule(priv, attrs, ipsec_rule);
+	else
+		tx_del_rule(priv, ipsec_rule);
+}
+
+static void fs_cleanup_tx(struct mlx5e_priv *priv)
+{
+	mutex_destroy(&priv->ipsec->tx_fs->mutex);
+	WARN_ON(priv->ipsec->tx_fs->refcnt);
+	kfree(priv->ipsec->tx_fs);
+	priv->ipsec->tx_fs = NULL;
 }
 
 static void fs_cleanup_rx(struct mlx5e_priv *priv)
@@ -507,6 +655,17 @@
 	priv->ipsec->rx_fs = NULL;
 }
 
+static int fs_init_tx(struct mlx5e_priv *priv)
+{
+	priv->ipsec->tx_fs =
+		kzalloc(sizeof(struct mlx5e_ipsec_tx), GFP_KERNEL);
+	if (!priv->ipsec->tx_fs)
+		return -ENOMEM;
+
+	mutex_init(&priv->ipsec->tx_fs->mutex);
+	return 0;
+}
+
 static int fs_init_rx(struct mlx5e_priv *priv)
 {
 	struct mlx5e_accel_fs_esp_prot *fs_prot;
@@ -532,13 +691,24 @@
 	if (!priv->ipsec->rx_fs)
 		return;
 
+	fs_cleanup_tx(priv);
 	fs_cleanup_rx(priv);
 }
 
 int mlx5e_accel_ipsec_fs_init(struct mlx5e_priv *priv)
 {
+	int err;
+
 	if (!mlx5_is_ipsec_device(priv->mdev) || !priv->ipsec)
 		return -EOPNOTSUPP;
 
-	return fs_init_rx(priv);
+	err = fs_init_tx(priv);
+	if (err)
+		return err;
+
+	err = fs_init_rx(priv);
+	if (err)
+		fs_cleanup_tx(priv);
+
+	return err;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 93a8d68..11e31a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -34,7 +34,7 @@
 #include <crypto/aead.h>
 #include <net/xfrm.h>
 #include <net/esp.h>
-
+#include "accel/ipsec_offload.h"
 #include "en_accel/ipsec_rxtx.h"
 #include "en_accel/ipsec.h"
 #include "accel/accel.h"
@@ -233,18 +233,94 @@
 		   ntohs(mdata->content.tx.seq));
 }
 
-bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv,
-			       struct mlx5_wqe_eth_seg *eseg,
-			       struct sk_buff *skb)
+void mlx5e_ipsec_handle_tx_wqe(struct mlx5e_tx_wqe *wqe,
+			       struct mlx5e_accel_tx_ipsec_state *ipsec_st,
+			       struct mlx5_wqe_inline_seg *inlseg)
+{
+	inlseg->byte_count = cpu_to_be32(ipsec_st->tailen | MLX5_INLINE_SEG);
+	esp_output_fill_trailer((u8 *)inlseg->data, 0, ipsec_st->plen, ipsec_st->xo->proto);
+}
+
+static int mlx5e_ipsec_set_state(struct mlx5e_priv *priv,
+				 struct sk_buff *skb,
+				 struct xfrm_state *x,
+				 struct xfrm_offload *xo,
+				 struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+	unsigned int blksize, clen, alen, plen;
+	struct crypto_aead *aead;
+	unsigned int tailen;
+
+	ipsec_st->x = x;
+	ipsec_st->xo = xo;
+	if (mlx5_is_ipsec_device(priv->mdev)) {
+		aead = x->data;
+		alen = crypto_aead_authsize(aead);
+		blksize = ALIGN(crypto_aead_blocksize(aead), 4);
+		clen = ALIGN(skb->len + 2, blksize);
+		plen = max_t(u32, clen - skb->len, 4);
+		tailen = plen + alen;
+		ipsec_st->plen = plen;
+		ipsec_st->tailen = tailen;
+	}
+
+	return 0;
+}
+
+void mlx5e_ipsec_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb,
+			       struct mlx5_wqe_eth_seg *eseg)
 {
 	struct xfrm_offload *xo = xfrm_offload(skb);
-	struct mlx5e_ipsec_metadata *mdata;
-	struct mlx5e_ipsec_sa_entry *sa_entry;
+	struct xfrm_encap_tmpl  *encap;
 	struct xfrm_state *x;
 	struct sec_path *sp;
+	u8 l3_proto;
 
-	if (!xo)
-		return true;
+	sp = skb_sec_path(skb);
+	if (unlikely(sp->len != 1))
+		return;
+
+	x = xfrm_input_state(skb);
+	if (unlikely(!x))
+		return;
+
+	if (unlikely(!x->xso.offload_handle ||
+		     (skb->protocol != htons(ETH_P_IP) &&
+		      skb->protocol != htons(ETH_P_IPV6))))
+		return;
+
+	mlx5e_ipsec_set_swp(skb, eseg, x->props.mode, xo);
+
+	l3_proto = (x->props.family == AF_INET) ?
+		   ((struct iphdr *)skb_network_header(skb))->protocol :
+		   ((struct ipv6hdr *)skb_network_header(skb))->nexthdr;
+
+	if (mlx5_is_ipsec_device(priv->mdev)) {
+		eseg->flow_table_metadata |= cpu_to_be32(MLX5_ETH_WQE_FT_META_IPSEC);
+		eseg->trailer |= cpu_to_be32(MLX5_ETH_WQE_INSERT_TRAILER);
+		encap = x->encap;
+		if (!encap) {
+			eseg->trailer |= (l3_proto == IPPROTO_ESP) ?
+				cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_OUTER_IP_ASSOC) :
+				cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_OUTER_L4_ASSOC);
+		} else if (encap->encap_type == UDP_ENCAP_ESPINUDP) {
+			eseg->trailer |= (l3_proto == IPPROTO_ESP) ?
+				cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_INNER_IP_ASSOC) :
+				cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_INNER_L4_ASSOC);
+		}
+	}
+}
+
+bool mlx5e_ipsec_handle_tx_skb(struct net_device *netdev,
+			       struct sk_buff *skb,
+			       struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	struct xfrm_offload *xo = xfrm_offload(skb);
+	struct mlx5e_ipsec_sa_entry *sa_entry;
+	struct mlx5e_ipsec_metadata *mdata;
+	struct xfrm_state *x;
+	struct sec_path *sp;
 
 	sp = skb_sec_path(skb);
 	if (unlikely(sp->len != 1)) {
@@ -270,15 +346,21 @@
 			atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_trailer);
 			goto drop;
 		}
-	mdata = mlx5e_ipsec_add_metadata(skb);
-	if (IS_ERR(mdata)) {
-		atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_metadata);
-		goto drop;
+
+	if (MLX5_CAP_GEN(priv->mdev, fpga)) {
+		mdata = mlx5e_ipsec_add_metadata(skb);
+		if (IS_ERR(mdata)) {
+			atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_metadata);
+			goto drop;
+		}
 	}
-	mlx5e_ipsec_set_swp(skb, eseg, x->props.mode, xo);
+
 	sa_entry = (struct mlx5e_ipsec_sa_entry *)x->xso.offload_handle;
 	sa_entry->set_iv_op(skb, x, xo);
-	mlx5e_ipsec_set_metadata(skb, mdata, xo);
+	if (MLX5_CAP_GEN(priv->mdev, fpga))
+		mlx5e_ipsec_set_metadata(skb, mdata, xo);
+
+	mlx5e_ipsec_set_state(priv, skb, x, xo, ipsec_st);
 
 	return true;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index f96e786..056dacb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -43,6 +43,13 @@
 #define MLX5_IPSEC_METADATA_SYNDROM_MASK     (0x7F)
 #define MLX5_IPSEC_METADATA_HANDLE(metadata) (((metadata) >> 8) & 0xFF)
 
+struct mlx5e_accel_tx_ipsec_state {
+	struct xfrm_offload *xo;
+	struct xfrm_state *x;
+	u32 tailen;
+	u32 plen;
+};
+
 #ifdef CONFIG_MLX5_EN_IPSEC
 
 struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev,
@@ -55,16 +62,32 @@
 			    struct xfrm_offload *xo);
 void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_state *x,
 			struct xfrm_offload *xo);
-bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv,
-			       struct mlx5_wqe_eth_seg *eseg,
-			       struct sk_buff *skb);
+bool mlx5e_ipsec_handle_tx_skb(struct net_device *netdev,
+			       struct sk_buff *skb,
+			       struct mlx5e_accel_tx_ipsec_state *ipsec_st);
+void mlx5e_ipsec_handle_tx_wqe(struct mlx5e_tx_wqe *wqe,
+			       struct mlx5e_accel_tx_ipsec_state *ipsec_st,
+			       struct mlx5_wqe_inline_seg *inlseg);
 void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
 				       struct sk_buff *skb,
 				       struct mlx5_cqe64 *cqe);
+static inline unsigned int mlx5e_ipsec_tx_ids_len(struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+	return ipsec_st->tailen;
+}
+
 static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe)
 {
 	return !!(MLX5_IPSEC_METADATA_MARKER_MASK & be32_to_cpu(cqe->ft_metadata));
 }
+
+static inline bool mlx5e_ipsec_is_tx_flow(struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+	return ipsec_st->x;
+}
+
+void mlx5e_ipsec_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb,
+			       struct mlx5_wqe_eth_seg *eseg);
 #else
 static inline
 void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index a0c35698..e3a968e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -4569,7 +4569,6 @@
 err_free:
 	kfree(flow);
 	kvfree(parse_attr);
-	kfree(attr);
 	return err;
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 13bd4f2..82b4419 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -144,9 +144,29 @@
 	memcpy(&vhdr->h_vlan_encapsulated_proto, skb->data + cpy1_sz, cpy2_sz);
 }
 
+/* RM 2311217: no L4 inner checksum for IPsec tunnel type packet */
+static void
+ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+			    struct mlx5_wqe_eth_seg *eseg)
+{
+	eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
+	if (skb->encapsulation) {
+		eseg->cs_flags |= MLX5_ETH_WQE_L3_INNER_CSUM;
+		sq->stats->csum_partial_inner++;
+	} else {
+		eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM;
+		sq->stats->csum_partial++;
+	}
+}
+
 static inline void
 mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
 {
+	if (unlikely(eseg->flow_table_metadata & cpu_to_be32(MLX5_ETH_WQE_FT_META_IPSEC))) {
+		ipsec_txwqe_build_eseg_csum(sq, skb, eseg);
+		return;
+	}
+
 	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
 		eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
 		if (skb->encapsulation) {
@@ -237,12 +257,14 @@
 	u16 headlen;
 	u16 ihs;
 	__be16 mss;
+	u16 insz;
 	u8 opcode;
 };
 
 struct mlx5e_tx_wqe_attr {
 	u16 ds_cnt;
 	u16 ds_cnt_inl;
+	u16 ds_cnt_ids;
 	u8 num_wqebbs;
 };
 
@@ -299,6 +321,7 @@
 		stats->packets++;
 	}
 
+	attr->insz = mlx5e_accel_tx_ids_len(sq, accel);
 	stats->bytes += attr->num_bytes;
 }
 
@@ -307,9 +330,13 @@
 {
 	u16 ds_cnt = MLX5E_TX_WQE_EMPTY_DS_COUNT;
 	u16 ds_cnt_inl = 0;
+	u16 ds_cnt_ids = 0;
 
-	ds_cnt += !!attr->headlen + skb_shinfo(skb)->nr_frags;
+	if (attr->insz)
+		ds_cnt_ids = DIV_ROUND_UP(sizeof(struct mlx5_wqe_inline_seg) + attr->insz,
+					  MLX5_SEND_WQE_DS);
 
+	ds_cnt += !!attr->headlen + skb_shinfo(skb)->nr_frags + ds_cnt_ids;
 	if (attr->ihs) {
 		u16 inl = attr->ihs - INL_HDR_START_SZ;
 
@@ -323,6 +350,7 @@
 	*wqe_attr = (struct mlx5e_tx_wqe_attr) {
 		.ds_cnt     = ds_cnt,
 		.ds_cnt_inl = ds_cnt_inl,
+		.ds_cnt_ids = ds_cnt_ids,
 		.num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS),
 	};
 }
@@ -398,11 +426,11 @@
 
 	if (attr->ihs) {
 		if (skb_vlan_tag_present(skb)) {
-			eseg->inline_hdr.sz = cpu_to_be16(attr->ihs + VLAN_HLEN);
+			eseg->inline_hdr.sz |= cpu_to_be16(attr->ihs + VLAN_HLEN);
 			mlx5e_insert_vlan(eseg->inline_hdr.start, skb, attr->ihs);
 			stats->added_vlan_packets++;
 		} else {
-			eseg->inline_hdr.sz = cpu_to_be16(attr->ihs);
+			eseg->inline_hdr.sz |= cpu_to_be16(attr->ihs);
 			memcpy(eseg->inline_hdr.start, skb->data, attr->ihs);
 		}
 		dseg += wqe_attr->ds_cnt_inl;
@@ -414,6 +442,7 @@
 		stats->added_vlan_packets++;
 	}
 
+	dseg += wqe_attr->ds_cnt_ids;
 	num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb->data + attr->ihs,
 					  attr->headlen, dseg);
 	if (unlikely(num_dma < 0))
@@ -430,7 +459,8 @@
 
 static bool mlx5e_tx_skb_supports_mpwqe(struct sk_buff *skb, struct mlx5e_tx_attr *attr)
 {
-	return !skb_is_nonlinear(skb) && !skb_vlan_tag_present(skb) && !attr->ihs;
+	return !skb_is_nonlinear(skb) && !skb_vlan_tag_present(skb) && !attr->ihs &&
+	       !attr->insz;
 }
 
 static bool mlx5e_tx_mpwqe_same_eseg(struct mlx5e_txqsq *sq, struct mlx5_wqe_eth_seg *eseg)
@@ -580,7 +610,7 @@
 static bool mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *sq,
 				   struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
 {
-	if (unlikely(!mlx5e_accel_tx_eseg(priv, sq, skb, eseg)))
+	if (unlikely(!mlx5e_accel_tx_eseg(priv, skb, eseg)))
 		return false;
 
 	mlx5e_txwqe_build_eseg_csum(sq, skb, eseg);
@@ -625,7 +655,8 @@
 	wqe = MLX5E_TX_FETCH_WQE(sq, pi);
 
 	/* May update the WQE, but may not post other WQEs. */
-	mlx5e_accel_tx_finish(sq, wqe, &accel);
+	mlx5e_accel_tx_finish(sq, wqe, &accel,
+			      (struct mlx5_wqe_inline_seg *)(wqe->data + wqe_attr.ds_cnt_inl));
 	if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &wqe->eth)))
 		return NETDEV_TX_OK;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index fee1697..babe340 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -776,6 +776,9 @@
 		table_type = FS_FT_NIC_RX;
 		break;
 	case MLX5_FLOW_NAMESPACE_EGRESS:
+#ifdef CONFIG_MLX5_IPSEC
+	case MLX5_FLOW_NAMESPACE_EGRESS_KERNEL:
+#endif
 		max_actions = MLX5_CAP_FLOWTABLE_NIC_TX(dev, max_modify_header_actions);
 		table_type = FS_FT_NIC_TX;
 		break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 6141e9e..1609183 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -126,6 +126,10 @@
 #define LAG_NUM_PRIOS 1
 #define LAG_MIN_LEVEL (OFFLOADS_MIN_LEVEL + 1)
 
+#define KERNEL_TX_IPSEC_NUM_PRIOS  1
+#define KERNEL_TX_IPSEC_NUM_LEVELS 1
+#define KERNEL_TX_MIN_LEVEL        (KERNEL_TX_IPSEC_NUM_LEVELS)
+
 struct node_caps {
 	size_t	arr_sz;
 	long	*caps;
@@ -180,13 +184,24 @@
 
 static struct init_tree_node egress_root_fs = {
 	.type = FS_TYPE_NAMESPACE,
+#ifdef CONFIG_MLX5_IPSEC
+	.ar_size = 2,
+#else
 	.ar_size = 1,
+#endif
 	.children = (struct init_tree_node[]) {
 		ADD_PRIO(0, MLX5_BY_PASS_NUM_PRIOS, 0,
 			 FS_CHAINING_CAPS_EGRESS,
 			 ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF,
 				ADD_MULTIPLE_PRIO(MLX5_BY_PASS_NUM_PRIOS,
 						  BY_PASS_PRIO_NUM_LEVELS))),
+#ifdef CONFIG_MLX5_IPSEC
+		ADD_PRIO(0, KERNEL_TX_MIN_LEVEL, 0,
+			 FS_CHAINING_CAPS_EGRESS,
+			 ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF,
+				ADD_MULTIPLE_PRIO(KERNEL_TX_IPSEC_NUM_PRIOS,
+						  KERNEL_TX_IPSEC_NUM_LEVELS))),
+#endif
 	}
 };
 
@@ -2165,8 +2180,10 @@
 		break;
 	}
 
-	if (type == MLX5_FLOW_NAMESPACE_EGRESS) {
+	if (type == MLX5_FLOW_NAMESPACE_EGRESS ||
+	    type == MLX5_FLOW_NAMESPACE_EGRESS_KERNEL) {
 		root_ns = steering->egress_root_ns;
+		prio = type - MLX5_FLOW_NAMESPACE_EGRESS;
 	} else if (type == MLX5_FLOW_NAMESPACE_RDMA_RX) {
 		root_ns = steering->rdma_rx_root_ns;
 		prio = RDMA_RX_BYPASS_PRIO;
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index d3c0394..b34da11 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -669,7 +669,8 @@
 	return priv->dev;
 }
 
-static bool ocelot_port_dev_check(const struct net_device *dev)
+/* Checks if the net_device instance given to us originates from our driver */
+static bool ocelot_netdevice_dev_check(const struct net_device *dev)
 {
 	return dev->netdev_ops == &ocelot_port_netdev_ops;
 }
@@ -678,7 +679,7 @@
 {
 	struct ocelot_port_private *priv;
 
-	if (!dev || !ocelot_port_dev_check(dev))
+	if (!dev || !ocelot_netdevice_dev_check(dev))
 		return -EINVAL;
 
 	priv = netdev_priv(dev);
@@ -907,12 +908,6 @@
 	return ret;
 }
 
-/* Checks if the net_device instance given to us originate from our driver. */
-static bool ocelot_netdevice_dev_check(const struct net_device *dev)
-{
-	return dev->netdev_ops == &ocelot_port_netdev_ops;
-}
-
 static int ocelot_netdevice_port_event(struct net_device *dev,
 				       unsigned long event,
 				       struct netdev_notifier_changeupper_info *info)
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 317fad7..267c080 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -2504,7 +2504,7 @@
 	}
 
 	/* Wait for 50 ms and powerup
-	 * This is abitrary.  It is intended to make sure the
+	 * This is arbitrary.  It is intended to make sure the
 	 * transceiver settles.
 	 */
 	tlan_set_timer(dev, msecs_to_jiffies(50), TLAN_TIMER_PHY_PUP);
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index 24d688e..b40b711 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -1432,6 +1432,9 @@
 
 void ipa_endpoint_suspend(struct ipa *ipa)
 {
+	if (!ipa->setup_complete)
+		return;
+
 	if (ipa->modem_netdev)
 		ipa_modem_suspend(ipa->modem_netdev);
 
@@ -1443,6 +1446,9 @@
 
 void ipa_endpoint_resume(struct ipa *ipa)
 {
+	if (!ipa->setup_complete)
+		return;
+
 	ipa_endpoint_resume_one(ipa->name_map[IPA_ENDPOINT_AP_COMMAND_TX]);
 	ipa_endpoint_resume_one(ipa->name_map[IPA_ENDPOINT_AP_LAN_RX]);
 
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 2b0c8f0..11ca5fa 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3647,30 +3647,10 @@
 static void macsec_get_stats64(struct net_device *dev,
 			       struct rtnl_link_stats64 *s)
 {
-	int cpu;
-
 	if (!dev->tstats)
 		return;
 
-	for_each_possible_cpu(cpu) {
-		struct pcpu_sw_netstats *stats;
-		struct pcpu_sw_netstats tmp;
-		int start;
-
-		stats = per_cpu_ptr(dev->tstats, cpu);
-		do {
-			start = u64_stats_fetch_begin_irq(&stats->syncp);
-			tmp.rx_packets = stats->rx_packets;
-			tmp.rx_bytes   = stats->rx_bytes;
-			tmp.tx_packets = stats->tx_packets;
-			tmp.tx_bytes   = stats->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&stats->syncp, start));
-
-		s->rx_packets += tmp.rx_packets;
-		s->rx_bytes   += tmp.rx_bytes;
-		s->tx_packets += tmp.tx_packets;
-		s->tx_bytes   += tmp.tx_bytes;
-	}
+	dev_fetch_sw_netstats(s, dev->tstats);
 
 	s->rx_dropped = dev->stats.rx_dropped;
 	s->tx_dropped = dev->stats.tx_dropped;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 5ca1356..a322f51 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -126,31 +126,9 @@
 			       struct rtnl_link_stats64 *stats)
 {
 	struct qmimux_priv *priv = netdev_priv(net);
-	unsigned int start;
-	int cpu;
 
 	netdev_stats_to_stats64(stats, &net->stats);
-
-	for_each_possible_cpu(cpu) {
-		struct pcpu_sw_netstats *stats64;
-		u64 rx_packets, rx_bytes;
-		u64 tx_packets, tx_bytes;
-
-		stats64 = per_cpu_ptr(priv->stats64, cpu);
-
-		do {
-			start = u64_stats_fetch_begin_irq(&stats64->syncp);
-			rx_packets = stats64->rx_packets;
-			rx_bytes = stats64->rx_bytes;
-			tx_packets = stats64->tx_packets;
-			tx_bytes = stats64->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&stats64->syncp, start));
-
-		stats->rx_packets += rx_packets;
-		stats->rx_bytes += rx_bytes;
-		stats->tx_packets += tx_packets;
-		stats->tx_bytes += tx_bytes;
-	}
+	dev_fetch_sw_netstats(stats, priv->stats64);
 }
 
 static const struct net_device_ops qmimux_netdev_ops = {
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 963d260..6062dc2 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -983,31 +983,9 @@
 void usbnet_get_stats64(struct net_device *net, struct rtnl_link_stats64 *stats)
 {
 	struct usbnet *dev = netdev_priv(net);
-	unsigned int start;
-	int cpu;
 
 	netdev_stats_to_stats64(stats, &net->stats);
-
-	for_each_possible_cpu(cpu) {
-		struct pcpu_sw_netstats *stats64;
-		u64 rx_packets, rx_bytes;
-		u64 tx_packets, tx_bytes;
-
-		stats64 = per_cpu_ptr(dev->stats64, cpu);
-
-		do {
-			start = u64_stats_fetch_begin_irq(&stats64->syncp);
-			rx_packets = stats64->rx_packets;
-			rx_bytes = stats64->rx_bytes;
-			tx_packets = stats64->tx_packets;
-			tx_bytes = stats64->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&stats64->syncp, start));
-
-		stats->rx_packets += rx_packets;
-		stats->rx_bytes += rx_bytes;
-		stats->tx_packets += tx_packets;
-		stats->tx_bytes += tx_bytes;
-	}
+	dev_fetch_sw_netstats(stats, dev->stats64);
 }
 EXPORT_SYMBOL_GPL(usbnet_get_stats64);
 
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 21b7114..d2d2c4a 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -68,6 +68,8 @@
 				(1ULL << VIRTIO_NET_F_GUEST_ECN)  | \
 				(1ULL << VIRTIO_NET_F_GUEST_UFO))
 
+#define GUEST_OFFLOAD_CSUM_MASK (1ULL << VIRTIO_NET_F_GUEST_CSUM)
+
 struct virtnet_stat_desc {
 	char desc[ETH_GSTRING_LEN];
 	size_t offset;
@@ -2522,29 +2524,48 @@
 	return 0;
 }
 
+static netdev_features_t virtnet_fix_features(struct net_device *netdev,
+					      netdev_features_t features)
+{
+	/* If Rx checksum is disabled, LRO should also be disabled. */
+	if (!(features & NETIF_F_RXCSUM))
+		features &= ~NETIF_F_LRO;
+
+	return features;
+}
+
 static int virtnet_set_features(struct net_device *dev,
 				netdev_features_t features)
 {
 	struct virtnet_info *vi = netdev_priv(dev);
-	u64 offloads;
+	u64 offloads = vi->guest_offloads;
 	int err;
 
+	/* Don't allow configuration while XDP is active. */
+	if (vi->xdp_queue_pairs)
+		return -EBUSY;
+
 	if ((dev->features ^ features) & NETIF_F_LRO) {
-		if (vi->xdp_queue_pairs)
-			return -EBUSY;
-
 		if (features & NETIF_F_LRO)
-			offloads = vi->guest_offloads_capable;
+			offloads |= GUEST_OFFLOAD_LRO_MASK &
+				    vi->guest_offloads_capable;
 		else
-			offloads = vi->guest_offloads_capable &
-				   ~GUEST_OFFLOAD_LRO_MASK;
-
-		err = virtnet_set_guest_offloads(vi, offloads);
-		if (err)
-			return err;
-		vi->guest_offloads = offloads;
+			offloads &= ~GUEST_OFFLOAD_LRO_MASK;
 	}
 
+	if ((dev->features ^ features) & NETIF_F_RXCSUM) {
+		if (features & NETIF_F_RXCSUM)
+			offloads |= GUEST_OFFLOAD_CSUM_MASK &
+				    vi->guest_offloads_capable;
+		else
+			offloads &= ~GUEST_OFFLOAD_CSUM_MASK;
+	}
+
+	err = virtnet_set_guest_offloads(vi, offloads);
+	if (err)
+		return err;
+
+	vi->guest_offloads = offloads;
 	return 0;
 }
 
@@ -2563,6 +2584,7 @@
 	.ndo_features_check	= passthru_features_check,
 	.ndo_get_phys_port_name	= virtnet_get_phys_port_name,
 	.ndo_set_features	= virtnet_set_features,
+	.ndo_fix_features	= virtnet_fix_features,
 };
 
 static void virtnet_config_changed_work(struct work_struct *work)
@@ -3013,8 +3035,10 @@
 	if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
 	    virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
 		dev->features |= NETIF_F_LRO;
-	if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS))
+	if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) {
+		dev->hw_features |= NETIF_F_RXCSUM;
 		dev->hw_features |= NETIF_F_LRO;
+	}
 
 	dev->vlan_features = dev->features;
 
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c
index 374074d..bf6dbeb 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.c
@@ -139,34 +139,13 @@
 				    struct rtnl_link_stats64 *stats)
 {
 	struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
-	unsigned int start;
-	int cpu;
 
 	netdev_stats_to_stats64(stats, &ndev->stats);
 
 	if (!vif->stats64)
 		return;
 
-	for_each_possible_cpu(cpu) {
-		struct pcpu_sw_netstats *stats64;
-		u64 rx_packets, rx_bytes;
-		u64 tx_packets, tx_bytes;
-
-		stats64 = per_cpu_ptr(vif->stats64, cpu);
-
-		do {
-			start = u64_stats_fetch_begin_irq(&stats64->syncp);
-			rx_packets = stats64->rx_packets;
-			rx_bytes = stats64->rx_bytes;
-			tx_packets = stats64->tx_packets;
-			tx_bytes = stats64->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&stats64->syncp, start));
-
-		stats->rx_packets += rx_packets;
-		stats->rx_bytes += rx_bytes;
-		stats->tx_packets += tx_packets;
-		stats->tx_bytes += tx_bytes;
-	}
+	dev_fetch_sw_netstats(stats, vif->stats64);
 }
 
 /* Netdev handler for transmission timeout.
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index 92d991d..846d94a 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -76,6 +76,7 @@
 	MLX5_FLOW_NAMESPACE_SNIFFER_RX,
 	MLX5_FLOW_NAMESPACE_SNIFFER_TX,
 	MLX5_FLOW_NAMESPACE_EGRESS,
+	MLX5_FLOW_NAMESPACE_EGRESS_KERNEL,
 	MLX5_FLOW_NAMESPACE_RDMA_RX,
 	MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL,
 	MLX5_FLOW_NAMESPACE_RDMA_TX,
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 36492a1..d75ef8a 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -245,6 +245,10 @@
 	MLX5_ETH_WQE_SWP_OUTER_L4_UDP   = 1 << 5,
 };
 
+enum {
+	MLX5_ETH_WQE_FT_META_IPSEC = BIT(0),
+};
+
 struct mlx5_wqe_eth_seg {
 	u8              swp_outer_l4_offset;
 	u8              swp_outer_l3_offset;
@@ -253,7 +257,7 @@
 	u8              cs_flags;
 	u8              swp_flags;
 	__be16          mss;
-	__be32          rsvd2;
+	__be32          flow_table_metadata;
 	union {
 		struct {
 			__be16 sz;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 948d710..964b494 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -4499,6 +4499,8 @@
 					struct rtnl_link_stats64 *storage);
 void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
 			     const struct net_device_stats *netdev_stats);
+void dev_fetch_sw_netstats(struct rtnl_link_stats64 *s,
+			   const struct pcpu_sw_netstats __percpu *netstats);
 
 extern int		netdev_max_backlog;
 extern int		netdev_tstamp_prequeue;
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
index 0d39208..716db4a 100644
--- a/include/net/netfilter/nf_log.h
+++ b/include/net/netfilter/nf_log.h
@@ -108,6 +108,7 @@
 			   unsigned int logflags);
 void nf_log_dump_sk_uid_gid(struct net *net, struct nf_log_buf *m,
 			    struct sock *sk);
+void nf_log_dump_vlan(struct nf_log_buf *m, const struct sk_buff *skb);
 void nf_log_dump_packet_common(struct nf_log_buf *m, u_int8_t pf,
 			       unsigned int hooknum, const struct sk_buff *skb,
 			       const struct net_device *in,
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 3965ce1..3f7e56b 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -14,6 +14,8 @@
 #include <net/netlink.h>
 #include <net/flow_offload.h>
 
+#define NFT_MAX_HOOKS	(NF_INET_INGRESS + 1)
+
 struct module;
 
 #define NFT_JUMP_STACK_SIZE	16
@@ -979,7 +981,7 @@
 	int				family;
 	struct module			*owner;
 	unsigned int			hook_mask;
-	nf_hookfn			*hooks[NF_MAX_HOOKS];
+	nf_hookfn			*hooks[NFT_MAX_HOOKS];
 	int				(*ops_register)(struct net *net, const struct nf_hook_ops *ops);
 	void				(*ops_unregister)(struct net *net, const struct nf_hook_ops *ops);
 };
diff --git a/include/net/tc_act/tc_tunnel_key.h b/include/net/tc_act/tc_tunnel_key.h
index e1057b2..879fe8c 100644
--- a/include/net/tc_act/tc_tunnel_key.h
+++ b/include/net/tc_act/tc_tunnel_key.h
@@ -56,7 +56,10 @@
 {
 #ifdef CONFIG_NET_CLS_ACT
 	struct tcf_tunnel_key *t = to_tunnel_key(a);
-	struct tcf_tunnel_key_params *params = rtnl_dereference(t->params);
+	struct tcf_tunnel_key_params *params;
+
+	params = rcu_dereference_protected(t->params,
+					   lockdep_is_held(&a->tcfa_lock));
 
 	return &params->tcft_enc_metadata->u.tun_info;
 #else
diff --git a/include/net/tls.h b/include/net/tls.h
index e5dac7e..baf1e99 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -679,10 +679,6 @@
 		struct scatterlist *sgout);
 struct sk_buff *tls_encrypt_skb(struct sk_buff *skb);
 
-struct sk_buff *tls_validate_xmit_skb(struct sock *sk,
-				      struct net_device *dev,
-				      struct sk_buff *skb);
-
 int tls_sw_fallback_init(struct sock *sk,
 			 struct tls_offload_context_tx *offload_ctx,
 			 struct tls_crypto_info *crypto_info);
diff --git a/include/uapi/linux/netfilter.h b/include/uapi/linux/netfilter.h
index 6a6179a..ef9a442 100644
--- a/include/uapi/linux/netfilter.h
+++ b/include/uapi/linux/netfilter.h
@@ -45,8 +45,8 @@
 	NF_INET_FORWARD,
 	NF_INET_LOCAL_OUT,
 	NF_INET_POST_ROUTING,
-	NF_INET_INGRESS,
-	NF_INET_NUMHOOKS
+	NF_INET_NUMHOOKS,
+	NF_INET_INGRESS = NF_INET_NUMHOOKS,
 };
 
 enum nf_dev_hooks {
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 352ee51..98272cb 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -749,10 +749,12 @@
  *
  * @NFT_PAYLOAD_CSUM_NONE: no checksumming
  * @NFT_PAYLOAD_CSUM_INET: internet checksum (RFC 791)
+ * @NFT_PAYLOAD_CSUM_SCTP: CRC-32c, for use in SCTP header (RFC 3309)
  */
 enum nft_payload_csum_types {
 	NFT_PAYLOAD_CSUM_NONE,
 	NFT_PAYLOAD_CSUM_INET,
+	NFT_PAYLOAD_CSUM_SCTP,
 };
 
 enum nft_payload_csum_flags {
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 9a2fb4a..6f742fe 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -206,27 +206,8 @@
 			   struct rtnl_link_stats64 *stats)
 {
 	struct net_bridge *br = netdev_priv(dev);
-	struct pcpu_sw_netstats tmp, sum = { 0 };
-	unsigned int cpu;
 
-	for_each_possible_cpu(cpu) {
-		unsigned int start;
-		const struct pcpu_sw_netstats *bstats
-			= per_cpu_ptr(br->stats, cpu);
-		do {
-			start = u64_stats_fetch_begin_irq(&bstats->syncp);
-			memcpy(&tmp, bstats, sizeof(tmp));
-		} while (u64_stats_fetch_retry_irq(&bstats->syncp, start));
-		sum.tx_bytes   += tmp.tx_bytes;
-		sum.tx_packets += tmp.tx_packets;
-		sum.rx_bytes   += tmp.rx_bytes;
-		sum.rx_packets += tmp.rx_packets;
-	}
-
-	stats->tx_bytes   = sum.tx_bytes;
-	stats->tx_packets = sum.tx_packets;
-	stats->rx_bytes   = sum.rx_bytes;
-	stats->rx_packets = sum.rx_packets;
+	dev_fetch_sw_netstats(stats, br->stats);
 }
 
 static int br_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 0cec415..e09d087 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -580,6 +580,7 @@
 	skb->dev = priv->ndev;
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = priv->ndev->ifindex;
+	can_skb_prv(skb)->skbcnt = 0;
 	/* reserve CAN header */
 	skb_reserve(skb, offsetof(struct can_frame, data));
 
@@ -1487,6 +1488,7 @@
 	skb->dev = priv->ndev;
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = priv->ndev->ifindex;
+	can_skb_prv(skb)->skbcnt = 0;
 	skcb = j1939_skb_to_cb(skb);
 	memcpy(skcb, rel_skcb, sizeof(*skcb));
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 22babf5b..751e526 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -10328,6 +10328,40 @@
 }
 EXPORT_SYMBOL(dev_get_stats);
 
+/**
+ *	dev_fetch_sw_netstats - get per-cpu network device statistics
+ *	@s: place to store stats
+ *	@netstats: per-cpu network stats to read from
+ *
+ *	Read per-cpu network statistics and populate the related fields in @s.
+ */
+void dev_fetch_sw_netstats(struct rtnl_link_stats64 *s,
+			   const struct pcpu_sw_netstats __percpu *netstats)
+{
+	int cpu;
+
+	for_each_possible_cpu(cpu) {
+		const struct pcpu_sw_netstats *stats;
+		struct pcpu_sw_netstats tmp;
+		unsigned int start;
+
+		stats = per_cpu_ptr(netstats, cpu);
+		do {
+			start = u64_stats_fetch_begin_irq(&stats->syncp);
+			tmp.rx_packets = stats->rx_packets;
+			tmp.rx_bytes   = stats->rx_bytes;
+			tmp.tx_packets = stats->tx_packets;
+			tmp.tx_bytes   = stats->tx_bytes;
+		} while (u64_stats_fetch_retry_irq(&stats->syncp, start));
+
+		s->rx_packets += tmp.rx_packets;
+		s->rx_bytes   += tmp.rx_bytes;
+		s->tx_packets += tmp.tx_packets;
+		s->tx_bytes   += tmp.tx_bytes;
+	}
+}
+EXPORT_SYMBOL_GPL(dev_fetch_sw_netstats);
+
 struct netdev_queue *dev_ingress_queue_create(struct net_device *dev)
 {
 	struct netdev_queue *queue = dev_ingress_queue(dev);
diff --git a/net/core/sock.c b/net/core/sock.c
index d9a537e..4e87293 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -757,7 +757,6 @@
 	} else {
 		sock_reset_flag(sk, SOCK_RCVTSTAMP);
 		sock_reset_flag(sk, SOCK_RCVTSTAMPNS);
-		sock_reset_flag(sk, SOCK_TSTAMP_NEW);
 	}
 }
 
@@ -994,8 +993,6 @@
 		__sock_set_timestamps(sk, valbool, true, true);
 		break;
 	case SO_TIMESTAMPING_NEW:
-		sock_set_flag(sk, SOCK_TSTAMP_NEW);
-		fallthrough;
 	case SO_TIMESTAMPING_OLD:
 		if (val & ~SOF_TIMESTAMPING_MASK) {
 			ret = -EINVAL;
@@ -1024,16 +1021,14 @@
 		}
 
 		sk->sk_tsflags = val;
+		sock_valbool_flag(sk, SOCK_TSTAMP_NEW, optname == SO_TIMESTAMPING_NEW);
+
 		if (val & SOF_TIMESTAMPING_RX_SOFTWARE)
 			sock_enable_timestamp(sk,
 					      SOCK_TIMESTAMPING_RX_SOFTWARE);
-		else {
-			if (optname == SO_TIMESTAMPING_NEW)
-				sock_reset_flag(sk, SOCK_TSTAMP_NEW);
-
+		else
 			sock_disable_timestamp(sk,
 					       (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE));
-		}
 		break;
 
 	case SO_RCVLOWAT:
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index e7c1d62..3bc5ca4 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1221,28 +1221,9 @@
 				  struct rtnl_link_stats64 *stats)
 {
 	struct dsa_slave_priv *p = netdev_priv(dev);
-	struct pcpu_sw_netstats *s;
-	unsigned int start;
-	int i;
 
 	netdev_stats_to_stats64(stats, &dev->stats);
-	for_each_possible_cpu(i) {
-		u64 tx_packets, tx_bytes, rx_packets, rx_bytes;
-
-		s = per_cpu_ptr(p->stats64, i);
-		do {
-			start = u64_stats_fetch_begin_irq(&s->syncp);
-			tx_packets = s->tx_packets;
-			tx_bytes = s->tx_bytes;
-			rx_packets = s->rx_packets;
-			rx_bytes = s->rx_bytes;
-		} while (u64_stats_fetch_retry_irq(&s->syncp, start));
-
-		stats->tx_packets += tx_packets;
-		stats->tx_bytes += tx_bytes;
-		stats->rx_packets += rx_packets;
-		stats->rx_bytes += rx_bytes;
-	}
+	dev_fetch_sw_netstats(stats, p->stats64);
 }
 
 static int dsa_slave_get_rxnfc(struct net_device *dev,
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 8f2e974..e8d704d 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -457,6 +457,23 @@
 	local_bh_enable();
 }
 
+/*
+ * The device used for looking up which routing table to use for sending an ICMP
+ * error is preferably the source whenever it is set, which should ensure the
+ * icmp error can be sent to the source host, else lookup using the routing
+ * table of the destination device, else use the main routing table (index 0).
+ */
+static struct net_device *icmp_get_route_lookup_dev(struct sk_buff *skb)
+{
+	struct net_device *route_lookup_dev = NULL;
+
+	if (skb->dev)
+		route_lookup_dev = skb->dev;
+	else if (skb_dst(skb))
+		route_lookup_dev = skb_dst(skb)->dev;
+	return route_lookup_dev;
+}
+
 static struct rtable *icmp_route_lookup(struct net *net,
 					struct flowi4 *fl4,
 					struct sk_buff *skb_in,
@@ -465,6 +482,7 @@
 					int type, int code,
 					struct icmp_bxm *param)
 {
+	struct net_device *route_lookup_dev;
 	struct rtable *rt, *rt2;
 	struct flowi4 fl4_dec;
 	int err;
@@ -479,7 +497,8 @@
 	fl4->flowi4_proto = IPPROTO_ICMP;
 	fl4->fl4_icmp_type = type;
 	fl4->fl4_icmp_code = code;
-	fl4->flowi4_oif = l3mdev_master_ifindex(skb_dst(skb_in)->dev);
+	route_lookup_dev = icmp_get_route_lookup_dev(skb_in);
+	fl4->flowi4_oif = l3mdev_master_ifindex(route_lookup_dev);
 
 	security_skb_classify_flow(skb_in, flowi4_to_flowi(fl4));
 	rt = ip_route_output_key_hash(net, fl4, skb_in);
@@ -503,7 +522,7 @@
 	if (err)
 		goto relookup_failed;
 
-	if (inet_addr_type_dev_table(net, skb_dst(skb_in)->dev,
+	if (inet_addr_type_dev_table(net, route_lookup_dev,
 				     fl4_dec.saddr) == RTN_LOCAL) {
 		rt2 = __ip_route_output_key(net, &fl4_dec);
 		if (IS_ERR(rt2))
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 4e31f23..e702917 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -625,9 +625,7 @@
 	}
 
 	if (dev->header_ops) {
-		/* Need space for new headers */
-		if (skb_cow_head(skb, dev->needed_headroom -
-				      (tunnel->hlen + sizeof(struct iphdr))))
+		if (skb_cow_head(skb, 0))
 			goto free_skb;
 
 		tnl_params = (const struct iphdr *)skb->data;
@@ -748,7 +746,11 @@
 	len = tunnel->tun_hlen - len;
 	tunnel->hlen = tunnel->hlen + len;
 
-	dev->needed_headroom = dev->needed_headroom + len;
+	if (dev->header_ops)
+		dev->hard_header_len += len;
+	else
+		dev->needed_headroom += len;
+
 	if (set_mtu)
 		dev->mtu = max_t(int, dev->mtu - len, 68);
 
@@ -944,6 +946,7 @@
 	tunnel->parms.iph.protocol = IPPROTO_GRE;
 
 	tunnel->hlen = tunnel->tun_hlen + tunnel->encap_hlen;
+	dev->needed_headroom = tunnel->hlen + sizeof(tunnel->parms.iph);
 
 	dev->features		|= GRE_FEATURES;
 	dev->hw_features	|= GRE_FEATURES;
@@ -987,10 +990,14 @@
 				return -EINVAL;
 			dev->flags = IFF_BROADCAST;
 			dev->header_ops = &ipgre_header_ops;
+			dev->hard_header_len = tunnel->hlen + sizeof(*iph);
+			dev->needed_headroom = 0;
 		}
 #endif
 	} else if (!tunnel->collect_md) {
 		dev->header_ops = &ipgre_header_ops;
+		dev->hard_header_len = tunnel->hlen + sizeof(*iph);
+		dev->needed_headroom = 0;
 	}
 
 	return ip_tunnel_init(dev);
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index b2ea1a8..25f1caf 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -433,29 +433,8 @@
 void ip_tunnel_get_stats64(struct net_device *dev,
 			   struct rtnl_link_stats64 *tot)
 {
-	int i;
-
 	netdev_stats_to_stats64(tot, &dev->stats);
-
-	for_each_possible_cpu(i) {
-		const struct pcpu_sw_netstats *tstats =
-						   per_cpu_ptr(dev->tstats, i);
-		u64 rx_packets, rx_bytes, tx_packets, tx_bytes;
-		unsigned int start;
-
-		do {
-			start = u64_stats_fetch_begin_irq(&tstats->syncp);
-			rx_packets = tstats->rx_packets;
-			tx_packets = tstats->tx_packets;
-			rx_bytes = tstats->rx_bytes;
-			tx_bytes = tstats->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&tstats->syncp, start));
-
-		tot->rx_packets += rx_packets;
-		tot->tx_packets += tx_packets;
-		tot->rx_bytes   += rx_bytes;
-		tot->tx_bytes   += tx_bytes;
-	}
+	dev_fetch_sw_netstats(tot, dev->tstats);
 }
 EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64);
 
diff --git a/net/ipv4/netfilter/nf_log_arp.c b/net/ipv4/netfilter/nf_log_arp.c
index 7a83f88..136030a 100644
--- a/net/ipv4/netfilter/nf_log_arp.c
+++ b/net/ipv4/netfilter/nf_log_arp.c
@@ -43,16 +43,31 @@
 			    const struct nf_loginfo *info,
 			    const struct sk_buff *skb, unsigned int nhoff)
 {
-	const struct arphdr *ah;
-	struct arphdr _arph;
 	const struct arppayload *ap;
 	struct arppayload _arpp;
+	const struct arphdr *ah;
+	unsigned int logflags;
+	struct arphdr _arph;
 
 	ah = skb_header_pointer(skb, 0, sizeof(_arph), &_arph);
 	if (ah == NULL) {
 		nf_log_buf_add(m, "TRUNCATED");
 		return;
 	}
+
+	if (info->type == NF_LOG_TYPE_LOG)
+		logflags = info->u.log.logflags;
+	else
+		logflags = NF_LOG_DEFAULT_MASK;
+
+	if (logflags & NF_LOG_MACDECODE) {
+		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
+			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
+		nf_log_dump_vlan(m, skb);
+		nf_log_buf_add(m, "MACPROTO=%04x ",
+			       ntohs(eth_hdr(skb)->h_proto));
+	}
+
 	nf_log_buf_add(m, "ARP HTYPE=%d PTYPE=0x%04x OPCODE=%d",
 		       ntohs(ah->ar_hrd), ntohs(ah->ar_pro), ntohs(ah->ar_op));
 
diff --git a/net/ipv4/netfilter/nf_log_ipv4.c b/net/ipv4/netfilter/nf_log_ipv4.c
index 0c72156..d07583f 100644
--- a/net/ipv4/netfilter/nf_log_ipv4.c
+++ b/net/ipv4/netfilter/nf_log_ipv4.c
@@ -284,8 +284,10 @@
 
 	switch (dev->type) {
 	case ARPHRD_ETHER:
-		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
-			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
+		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
+			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
+		nf_log_dump_vlan(m, skb);
+		nf_log_buf_add(m, "MACPROTO=%04x ",
 			       ntohs(eth_hdr(skb)->h_proto));
 		return;
 	default:
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d15a78b..dc2a399 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2770,10 +2770,12 @@
 	if (IS_ERR(rt))
 		return rt;
 
-	if (flp4->flowi4_proto)
+	if (flp4->flowi4_proto) {
+		flp4->flowi4_oif = rt->dst.dev->ifindex;
 		rt = (struct rtable *)xfrm_lookup_route(net, &rt->dst,
 							flowi4_to_flowi(flp4),
 							sk, 0);
+	}
 
 	return rt;
 }
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index c15ca20..67f10d3 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4430,7 +4430,8 @@
 				sp[i] = sp[i + 1];
 			continue;
 		}
-		this_sack++, swalk++;
+		this_sack++;
+		swalk++;
 	}
 }
 
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 3f51e78..c8003c8 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -293,10 +293,10 @@
 	const struct vegas *ca = inet_csk_ca(sk);
 
 	if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
-		info->vegas.tcpv_enabled = ca->doing_vegas_now,
-		info->vegas.tcpv_rttcnt = ca->cntRTT,
-		info->vegas.tcpv_rtt = ca->baseRTT,
-		info->vegas.tcpv_minrtt = ca->minRTT,
+		info->vegas.tcpv_enabled = ca->doing_vegas_now;
+		info->vegas.tcpv_rttcnt = ca->cntRTT;
+		info->vegas.tcpv_rtt = ca->baseRTT;
+		info->vegas.tcpv_minrtt = ca->minRTT;
 
 		*attr = INET_DIAG_VEGASINFO;
 		return sizeof(struct tcpvegas_info);
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index 8d3f66c..78f76601 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -761,7 +761,7 @@
 	calipso[1] = len - 2;
 	*(__be32 *)(calipso + 2) = htonl(doi_def->doi);
 	calipso[6] = (len - CALIPSO_HDR_LEN) / 4;
-	calipso[7] = secattr->attr.mls.lvl,
+	calipso[7] = secattr->attr.mls.lvl;
 	crc = ~crc_ccitt(0xffff, calipso, len);
 	calipso[8] = crc & 0xff;
 	calipso[9] = (crc >> 8) & 0xff;
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index a4e4912..91209a2 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -501,8 +501,11 @@
 	if (__ipv6_addr_needs_scope_id(addr_type)) {
 		iif = icmp6_iif(skb);
 	} else {
-		dst = skb_dst(skb);
-		iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+		/*
+		 * The source device is used for looking up which routing table
+		 * to use for sending an ICMP error.
+		 */
+		iif = l3mdev_master_ifindex(skb->dev);
 	}
 
 	/*
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 141c0a4..605cdd3 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -2622,8 +2622,10 @@
 	iter->skip = *pos;
 
 	if (iter->tbl) {
+		loff_t p = 0;
+
 		ipv6_route_seq_setup_walk(iter, net);
-		return ipv6_route_seq_next(seq, NULL, pos);
+		return ipv6_route_seq_next(seq, NULL, &p);
 	} else {
 		return NULL;
 	}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a2a65e3..5941bfb 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -468,8 +468,6 @@
 	 *	check and decrement ttl
 	 */
 	if (hdr->hop_limit <= 1) {
-		/* Force OUTPUT device used as source address */
-		skb->dev = dst->dev;
 		icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT, 0);
 		__IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS);
 
diff --git a/net/ipv6/netfilter/nf_log_ipv6.c b/net/ipv6/netfilter/nf_log_ipv6.c
index da64550..8210ff3 100644
--- a/net/ipv6/netfilter/nf_log_ipv6.c
+++ b/net/ipv6/netfilter/nf_log_ipv6.c
@@ -297,9 +297,11 @@
 
 	switch (dev->type) {
 	case ARPHRD_ETHER:
-		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
-		       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
-		       ntohs(eth_hdr(skb)->h_proto));
+		nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
+			       eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
+		nf_log_dump_vlan(m, skb);
+		nf_log_buf_add(m, "MACPROTO=%04x ",
+			       ntohs(eth_hdr(skb)->h_proto));
 		return;
 	default:
 		break;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index bde6d48..7e0ce7a 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2745,7 +2745,8 @@
 	if (confirm_neigh)
 		dst_confirm_neigh(dst, daddr);
 
-	mtu = max_t(u32, mtu, IPV6_MIN_MTU);
+	if (mtu < IPV6_MIN_MTU)
+		return;
 	if (mtu >= dst_mtu(dst))
 		return;
 
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 240862a..1be7759 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -709,28 +709,7 @@
 static void
 ieee80211_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 {
-	int i;
-
-	for_each_possible_cpu(i) {
-		const struct pcpu_sw_netstats *tstats;
-		u64 rx_packets, rx_bytes, tx_packets, tx_bytes;
-		unsigned int start;
-
-		tstats = per_cpu_ptr(dev->tstats, i);
-
-		do {
-			start = u64_stats_fetch_begin_irq(&tstats->syncp);
-			rx_packets = tstats->rx_packets;
-			tx_packets = tstats->tx_packets;
-			rx_bytes = tstats->rx_bytes;
-			tx_bytes = tstats->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&tstats->syncp, start));
-
-		stats->rx_packets += rx_packets;
-		stats->tx_packets += tx_packets;
-		stats->rx_bytes   += rx_bytes;
-		stats->tx_bytes   += tx_bytes;
-	}
+	dev_fetch_sw_netstats(stats, dev->tstats);
 }
 
 static const struct net_device_ops ieee80211_dataif_ops = {
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 4d35fa9..092a2d4 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -517,7 +517,7 @@
 		return ret;
 	}
 
-	if (subflow->use_64bit_ack) {
+	if (READ_ONCE(msk->use_64bit_ack)) {
 		ack_size = TCPOLEN_MPTCP_DSS_ACK64;
 		opts->ext_copy.data_ack = READ_ONCE(msk->ack_seq);
 		opts->ext_copy.ack64 = 1;
@@ -657,6 +657,12 @@
 	if (unlikely(mptcp_check_fallback(sk)))
 		return false;
 
+	/* prevent adding of any MPTCP related options on reset packet
+	 * until we support MP_TCPRST/MP_FASTCLOSE
+	 */
+	if (unlikely(skb && TCP_SKB_CB(skb)->tcp_flags & TCPHDR_RST))
+		return false;
+
 	if (mptcp_established_options_mp(sk, skb, &opt_size, remaining, opts))
 		ret = true;
 	else if (mptcp_established_options_dss(sk, skb, &opt_size, remaining,
@@ -711,7 +717,7 @@
 	return false;
 }
 
-static bool check_fully_established(struct mptcp_sock *msk, struct sock *sk,
+static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
 				    struct mptcp_subflow_context *subflow,
 				    struct sk_buff *skb,
 				    struct mptcp_options_received *mp_opt)
@@ -728,15 +734,20 @@
 		    TCP_SKB_CB(skb)->end_seq == TCP_SKB_CB(skb)->seq &&
 		    subflow->mp_join && mp_opt->mp_join &&
 		    READ_ONCE(msk->pm.server_side))
-			tcp_send_ack(sk);
+			tcp_send_ack(ssk);
 		goto fully_established;
 	}
 
-	/* we should process OoO packets before the first subflow is fully
-	 * established, but not expected for MP_JOIN subflows
+	/* we must process OoO packets before the first subflow is fully
+	 * established. OoO packets are instead a protocol violation
+	 * for MP_JOIN subflows as the peer must not send any data
+	 * before receiving the forth ack - cfr. RFC 8684 section 3.2.
 	 */
-	if (TCP_SKB_CB(skb)->seq != subflow->ssn_offset + 1)
+	if (TCP_SKB_CB(skb)->seq != subflow->ssn_offset + 1) {
+		if (subflow->mp_join)
+			goto reset;
 		return subflow->mp_capable;
+	}
 
 	if (mp_opt->dss && mp_opt->use_ack) {
 		/* subflows are fully established as soon as we get any
@@ -748,9 +759,12 @@
 	}
 
 	/* If the first established packet does not contain MP_CAPABLE + data
-	 * then fallback to TCP
+	 * then fallback to TCP. Fallback scenarios requires a reset for
+	 * MP_JOIN subflows.
 	 */
 	if (!mp_opt->mp_capable) {
+		if (subflow->mp_join)
+			goto reset;
 		subflow->mp_capable = 0;
 		pr_fallback(msk);
 		__mptcp_do_fallback(msk);
@@ -767,12 +781,16 @@
 
 	subflow->pm_notified = 1;
 	if (subflow->mp_join) {
-		clear_3rdack_retransmission(sk);
+		clear_3rdack_retransmission(ssk);
 		mptcp_pm_subflow_established(msk, subflow);
 	} else {
 		mptcp_pm_fully_established(msk);
 	}
 	return true;
+
+reset:
+	mptcp_subflow_reset(ssk);
+	return false;
 }
 
 static u64 expand_ack(u64 old_ack, u64 cur_ack, bool use_64bit)
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 9816608..185dacb3 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -1710,6 +1710,20 @@
 	spin_unlock_bh(&msk->pm.lock);
 }
 
+static void __mptcp_close_subflow(struct mptcp_sock *msk)
+{
+	struct mptcp_subflow_context *subflow, *tmp;
+
+	list_for_each_entry_safe(subflow, tmp, &msk->conn_list, node) {
+		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
+
+		if (inet_sk_state_load(ssk) != TCP_CLOSE)
+			continue;
+
+		__mptcp_close_ssk((struct sock *)msk, ssk, subflow, 0);
+	}
+}
+
 static void mptcp_worker(struct work_struct *work)
 {
 	struct mptcp_sock *msk = container_of(work, struct mptcp_sock, work);
@@ -1727,6 +1741,9 @@
 	mptcp_clean_una(sk);
 	mptcp_check_data_fin_ack(sk);
 	__mptcp_flush_join_list(msk);
+	if (test_and_clear_bit(MPTCP_WORK_CLOSE_SUBFLOW, &msk->flags))
+		__mptcp_close_subflow(msk);
+
 	__mptcp_move_skbs(msk);
 
 	if (msk->pm.status)
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index aa0ab18..13ab89d 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -90,6 +90,7 @@
 #define MPTCP_WORK_RTX		2
 #define MPTCP_WORK_EOF		3
 #define MPTCP_FALLBACK_DONE	4
+#define MPTCP_WORK_CLOSE_SUBFLOW 5
 
 struct mptcp_options_received {
 	u64	sndr_key;
@@ -211,6 +212,7 @@
 	bool		fully_established;
 	bool		rcv_data_fin;
 	bool		snd_data_fin_enable;
+	bool		use_64bit_ack; /* Set when we received a 64-bit DSN */
 	spinlock_t	join_list_lock;
 	struct work_struct work;
 	struct sk_buff  *ooo_last_skb;
@@ -310,7 +312,6 @@
 		mpc_map : 1,
 		backup : 1,
 		rx_eof : 1,
-		use_64bit_ack : 1, /* Set when we received a 64-bit DSN */
 		can_ack : 1;	    /* only after processing the remote a key */
 	enum mptcp_data_avail data_avail;
 	u32	remote_nonce;
@@ -369,6 +370,7 @@
 void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
 		       struct mptcp_subflow_context *subflow,
 		       long timeout);
+void mptcp_subflow_reset(struct sock *ssk);
 
 /* called with sk socket lock held */
 int __mptcp_subflow_connect(struct sock *sk, const struct mptcp_addr_info *loc,
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 5d91e3a..ac4a1fe 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -271,6 +271,19 @@
 	return thmac == subflow->thmac;
 }
 
+void mptcp_subflow_reset(struct sock *ssk)
+{
+	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
+	struct sock *sk = subflow->conn;
+
+	tcp_set_state(ssk, TCP_CLOSE);
+	tcp_send_active_reset(ssk, GFP_ATOMIC);
+	tcp_done(ssk);
+	if (!test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &mptcp_sk(sk)->flags) &&
+	    schedule_work(&mptcp_sk(sk)->work))
+		sock_hold(sk);
+}
+
 static void subflow_finish_connect(struct sock *sk, const struct sk_buff *skb)
 {
 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk);
@@ -343,8 +356,7 @@
 	return;
 
 do_reset:
-	tcp_send_active_reset(sk, GFP_ATOMIC);
-	tcp_done(sk);
+	mptcp_subflow_reset(sk);
 }
 
 struct request_sock_ops mptcp_subflow_request_sock_ops;
@@ -770,12 +782,11 @@
 	if (!mpext->dsn64) {
 		map_seq = expand_seq(subflow->map_seq, subflow->map_data_len,
 				     mpext->data_seq);
-		subflow->use_64bit_ack = 0;
 		pr_debug("expanded seq=%llu", subflow->map_seq);
 	} else {
 		map_seq = mpext->data_seq;
-		subflow->use_64bit_ack = 1;
 	}
+	WRITE_ONCE(mptcp_sk(subflow->conn)->use_64bit_ack, !!mpext->dsn64);
 
 	if (subflow->map_valid) {
 		/* Allow replacing only with an identical map */
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 25313c2..5237021 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -441,6 +441,7 @@
 
 config NF_TABLES
 	select NETFILTER_NETLINK
+	select LIBCRC32C
 	tristate "Netfilter nf_tables support"
 	help
 	  nftables is the new packet classification framework that intends to
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index b00866d..d2e5a8f 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -609,6 +609,8 @@
 	if (ret == NF_ACCEPT) {
 		nf_reset_ct(skb);
 		skb_forward_csum(skb);
+		if (skb->dev)
+			skb->tstamp = 0;
 	}
 	return ret;
 }
@@ -649,6 +651,8 @@
 
 	if (!local) {
 		skb_forward_csum(skb);
+		if (skb->dev)
+			skb->tstamp = 0;
 		NF_HOOK(pf, NF_INET_LOCAL_OUT, cp->ipvs->net, NULL, skb,
 			NULL, skb_dst(skb)->dev, dst_output);
 	} else
@@ -669,6 +673,8 @@
 	if (!local) {
 		ip_vs_drop_early_demux_sk(skb);
 		skb_forward_csum(skb);
+		if (skb->dev)
+			skb->tstamp = 0;
 		NF_HOOK(pf, NF_INET_LOCAL_OUT, cp->ipvs->net, NULL, skb,
 			NULL, skb_dst(skb)->dev, dst_output);
 	} else
diff --git a/net/netfilter/nf_log_common.c b/net/netfilter/nf_log_common.c
index ae5628d..fd7c5f0 100644
--- a/net/netfilter/nf_log_common.c
+++ b/net/netfilter/nf_log_common.c
@@ -171,6 +171,18 @@
 }
 EXPORT_SYMBOL_GPL(nf_log_dump_packet_common);
 
+void nf_log_dump_vlan(struct nf_log_buf *m, const struct sk_buff *skb)
+{
+	u16 vid;
+
+	if (!skb_vlan_tag_present(skb))
+		return;
+
+	vid = skb_vlan_tag_get(skb);
+	nf_log_buf_add(m, "VPROTO=%04x VID=%u ", ntohs(skb->vlan_proto), vid);
+}
+EXPORT_SYMBOL_GPL(nf_log_dump_vlan);
+
 /* bridge and netdev logging families share this code. */
 void nf_log_l2packet(struct net *net, u_int8_t pf,
 		     __be16 protocol,
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index f22ad21..9957e0e 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1864,7 +1864,7 @@
 		if (IS_ERR(type))
 			return PTR_ERR(type);
 	}
-	if (hook->num > NF_MAX_HOOKS || !(type->hook_mask & (1 << hook->num)))
+	if (hook->num >= NFT_MAX_HOOKS || !(type->hook_mask & (1 << hook->num)))
 		return -EOPNOTSUPP;
 
 	if (type->type == NFT_CHAIN_T_NAT &&
@@ -2138,7 +2138,8 @@
 }
 
 static int nf_tables_updchain(struct nft_ctx *ctx, u8 genmask, u8 policy,
-			      u32 flags)
+			      u32 flags, const struct nlattr *attr,
+			      struct netlink_ext_ack *extack)
 {
 	const struct nlattr * const *nla = ctx->nla;
 	struct nft_table *table = ctx->table;
@@ -2154,9 +2155,10 @@
 		return -EOPNOTSUPP;
 
 	if (nla[NFTA_CHAIN_HOOK]) {
-		if (!nft_is_base_chain(chain))
+		if (!nft_is_base_chain(chain)) {
+			NL_SET_BAD_ATTR(extack, attr);
 			return -EEXIST;
-
+		}
 		err = nft_chain_parse_hook(ctx->net, nla, &hook, ctx->family,
 					   false);
 		if (err < 0)
@@ -2165,6 +2167,7 @@
 		basechain = nft_base_chain(chain);
 		if (basechain->type != hook.type) {
 			nft_chain_release_hook(&hook);
+			NL_SET_BAD_ATTR(extack, attr);
 			return -EEXIST;
 		}
 
@@ -2172,6 +2175,7 @@
 			if (!nft_hook_list_equal(&basechain->hook_list,
 						 &hook.list)) {
 				nft_chain_release_hook(&hook);
+				NL_SET_BAD_ATTR(extack, attr);
 				return -EEXIST;
 			}
 		} else {
@@ -2179,6 +2183,7 @@
 			if (ops->hooknum != hook.num ||
 			    ops->priority != hook.priority) {
 				nft_chain_release_hook(&hook);
+				NL_SET_BAD_ATTR(extack, attr);
 				return -EEXIST;
 			}
 		}
@@ -2191,8 +2196,10 @@
 
 		chain2 = nft_chain_lookup(ctx->net, table,
 					  nla[NFTA_CHAIN_NAME], genmask);
-		if (!IS_ERR(chain2))
+		if (!IS_ERR(chain2)) {
+			NL_SET_BAD_ATTR(extack, nla[NFTA_CHAIN_NAME]);
 			return -EEXIST;
+		}
 	}
 
 	if (nla[NFTA_CHAIN_COUNTERS]) {
@@ -2235,6 +2242,7 @@
 			    nft_trans_chain_update(tmp) &&
 			    nft_trans_chain_name(tmp) &&
 			    strcmp(name, nft_trans_chain_name(tmp)) == 0) {
+				NL_SET_BAD_ATTR(extack, nla[NFTA_CHAIN_NAME]);
 				kfree(name);
 				goto err;
 			}
@@ -2357,7 +2365,8 @@
 			return -EOPNOTSUPP;
 
 		flags |= chain->flags & NFT_CHAIN_BASE;
-		return nf_tables_updchain(&ctx, genmask, policy, flags);
+		return nf_tables_updchain(&ctx, genmask, policy, flags, attr,
+					  extack);
 	}
 
 	return nf_tables_addchain(&ctx, family, genmask, policy, flags);
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index 7a2e596..dcd3c7b 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -22,6 +22,7 @@
 #include <linux/icmpv6.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
+#include <net/sctp/checksum.h>
 
 static bool nft_payload_rebuild_vlan_hdr(const struct sk_buff *skb, int mac_off,
 					 struct vlan_ethhdr *veth)
@@ -484,6 +485,19 @@
 	return 0;
 }
 
+static int nft_payload_csum_sctp(struct sk_buff *skb, int offset)
+{
+	struct sctphdr *sh;
+
+	if (skb_ensure_writable(skb, offset + sizeof(*sh)))
+		return -1;
+
+	sh = (struct sctphdr *)(skb->data + offset);
+	sh->checksum = sctp_compute_cksum(skb, offset);
+	skb->ip_summed = CHECKSUM_UNNECESSARY;
+	return 0;
+}
+
 static int nft_payload_l4csum_update(const struct nft_pktinfo *pkt,
 				     struct sk_buff *skb,
 				     __wsum fsum, __wsum tsum)
@@ -587,6 +601,13 @@
 	    skb_store_bits(skb, offset, src, priv->len) < 0)
 		goto err;
 
+	if (priv->csum_type == NFT_PAYLOAD_CSUM_SCTP &&
+	    pkt->tprot == IPPROTO_SCTP &&
+	    skb->ip_summed != CHECKSUM_PARTIAL) {
+		if (nft_payload_csum_sctp(skb, pkt->xt.thoff))
+			goto err;
+	}
+
 	return;
 err:
 	regs->verdict.code = NFT_BREAK;
@@ -623,6 +644,13 @@
 	case NFT_PAYLOAD_CSUM_NONE:
 	case NFT_PAYLOAD_CSUM_INET:
 		break;
+	case NFT_PAYLOAD_CSUM_SCTP:
+		if (priv->base != NFT_PAYLOAD_TRANSPORT_HEADER)
+			return -EINVAL;
+
+		if (priv->csum_offset != offsetof(struct sctphdr, checksum))
+			return -EINVAL;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c
index d8fe66e..1e30d8d 100644
--- a/net/openvswitch/vport-internal_dev.c
+++ b/net/openvswitch/vport-internal_dev.c
@@ -86,31 +86,13 @@
 static void
 internal_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
 {
-	int i;
-
 	memset(stats, 0, sizeof(*stats));
 	stats->rx_errors  = dev->stats.rx_errors;
 	stats->tx_errors  = dev->stats.tx_errors;
 	stats->tx_dropped = dev->stats.tx_dropped;
 	stats->rx_dropped = dev->stats.rx_dropped;
 
-	for_each_possible_cpu(i) {
-		const struct pcpu_sw_netstats *percpu_stats;
-		struct pcpu_sw_netstats local_stats;
-		unsigned int start;
-
-		percpu_stats = per_cpu_ptr(dev->tstats, i);
-
-		do {
-			start = u64_stats_fetch_begin_irq(&percpu_stats->syncp);
-			local_stats = *percpu_stats;
-		} while (u64_stats_fetch_retry_irq(&percpu_stats->syncp, start));
-
-		stats->rx_bytes         += local_stats.rx_bytes;
-		stats->rx_packets       += local_stats.rx_packets;
-		stats->tx_bytes         += local_stats.tx_bytes;
-		stats->tx_packets       += local_stats.tx_packets;
-	}
+	dev_fetch_sw_netstats(stats, dev->tstats);
 }
 
 static const struct net_device_ops internal_dev_netdev_ops = {
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index c9287b6..dce4816 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -831,6 +831,7 @@
  * conn_event.c
  */
 void rxrpc_process_connection(struct work_struct *);
+void rxrpc_process_delayed_final_acks(struct rxrpc_connection *, bool);
 
 /*
  * conn_object.c
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index 78c845a..7e574c7 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -901,11 +901,14 @@
 	struct rxrpc_bundle *bundle = conn->bundle;
 	struct rxrpc_local *local = bundle->params.local;
 	unsigned int bindex;
-	bool need_drop = false;
+	bool need_drop = false, need_put = false;
 	int i;
 
 	_enter("C=%x", conn->debug_id);
 
+	if (conn->flags & RXRPC_CONN_FINAL_ACK_MASK)
+		rxrpc_process_delayed_final_acks(conn, true);
+
 	spin_lock(&bundle->channel_lock);
 	bindex = conn->bundle_shift / RXRPC_MAXCALLS;
 	if (bundle->conns[bindex] == conn) {
@@ -928,10 +931,11 @@
 		if (i == ARRAY_SIZE(bundle->conns) && !bundle->params.exclusive) {
 			_debug("erase bundle");
 			rb_erase(&bundle->local_node, &local->client_bundles);
+			need_put = true;
 		}
 
 		spin_unlock(&local->client_bundles_lock);
-		if (i == ARRAY_SIZE(bundle->conns))
+		if (need_put)
 			rxrpc_put_bundle(bundle);
 	}
 
diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c
index 6b7c6f4..aff1841 100644
--- a/net/rxrpc/conn_event.c
+++ b/net/rxrpc/conn_event.c
@@ -397,7 +397,7 @@
 /*
  * Process delayed final ACKs that we haven't subsumed into a subsequent call.
  */
-static void rxrpc_process_delayed_final_acks(struct rxrpc_connection *conn)
+void rxrpc_process_delayed_final_acks(struct rxrpc_connection *conn, bool force)
 {
 	unsigned long j = jiffies, next_j;
 	unsigned int channel;
@@ -416,7 +416,7 @@
 		smp_rmb(); /* vs rxrpc_disconnect_client_call */
 		ack_at = READ_ONCE(chan->final_ack_at);
 
-		if (time_before(j, ack_at)) {
+		if (time_before(j, ack_at) && !force) {
 			if (time_before(ack_at, next_j)) {
 				next_j = ack_at;
 				set = true;
@@ -450,7 +450,7 @@
 
 	/* Process delayed ACKs whose time has come. */
 	if (conn->flags & RXRPC_CONN_FINAL_ACK_MASK)
-		rxrpc_process_delayed_final_acks(conn);
+		rxrpc_process_delayed_final_acks(conn, false);
 
 	/* go through the conn-level event packets, releasing the ref on this
 	 * connection that each one has when we've finished with it */
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index f1dbb50..d790c43 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -1596,7 +1596,7 @@
 	return rc;
 }
 
-#define SMCD_DMBE_SIZES		7 /* 0 -> 16KB, 1 -> 32KB, .. 6 -> 1MB */
+#define SMCD_DMBE_SIZES		6 /* 0 -> 16KB, 1 -> 32KB, .. 6 -> 1MB */
 
 static struct smc_buf_desc *smcd_new_buf_create(struct smc_link_group *lgr,
 						bool is_dmb, int bufsize)
@@ -1615,7 +1615,8 @@
 		rc = smc_ism_register_dmb(lgr, bufsize, buf_desc);
 		if (rc) {
 			kfree(buf_desc);
-			return (rc == -ENOMEM) ? ERR_PTR(-EAGAIN) : ERR_PTR(rc);
+			return (rc == -ENOMEM) ? ERR_PTR(-EAGAIN) :
+						 ERR_PTR(-EIO);
 		}
 		buf_desc->pages = virt_to_page(buf_desc->cpu_addr);
 		/* CDC header stored in buf. So, pretend it was smaller */
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index 2db967f..273eaf1 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -233,8 +233,6 @@
 	default:
 		flow->type = SMC_LLC_FLOW_NONE;
 	}
-	if (qentry == lgr->delayed_event)
-		lgr->delayed_event = NULL;
 	smc_llc_flow_qentry_set(flow, qentry);
 	spin_unlock_bh(&lgr->llc_flow_lock);
 	return true;
@@ -1209,7 +1207,7 @@
 /* enqueue a local add_link req to trigger a new add_link flow */
 void smc_llc_add_link_local(struct smc_link *link)
 {
-	struct smc_llc_msg_add_link add_llc = {0};
+	struct smc_llc_msg_add_link add_llc = {};
 
 	add_llc.hd.length = sizeof(add_llc);
 	add_llc.hd.common.type = SMC_LLC_ADD_LINK;
@@ -1242,7 +1240,7 @@
  */
 void smc_llc_srv_delete_link_local(struct smc_link *link, u8 del_link_id)
 {
-	struct smc_llc_msg_del_link del_llc = {0};
+	struct smc_llc_msg_del_link del_llc = {};
 
 	del_llc.hd.length = sizeof(del_llc);
 	del_llc.hd.common.type = SMC_LLC_DELETE_LINK;
@@ -1314,7 +1312,7 @@
  */
 void smc_llc_send_link_delete_all(struct smc_link_group *lgr, bool ord, u32 rsn)
 {
-	struct smc_llc_msg_del_link delllc = {0};
+	struct smc_llc_msg_del_link delllc = {};
 	int i;
 
 	delllc.hd.common.type = SMC_LLC_DELETE_LINK;
@@ -1603,13 +1601,12 @@
 	struct smc_llc_qentry *qentry;
 
 	if (!lgr->llc_flow_lcl.type && lgr->delayed_event) {
-		if (smc_link_usable(lgr->delayed_event->link)) {
-			smc_llc_event_handler(lgr->delayed_event);
-		} else {
-			qentry = lgr->delayed_event;
-			lgr->delayed_event = NULL;
+		qentry = lgr->delayed_event;
+		lgr->delayed_event = NULL;
+		if (smc_link_usable(qentry->link))
+			smc_llc_event_handler(qentry);
+		else
 			kfree(qentry);
-		}
 	}
 
 again:
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 11a429f..2a78aa7 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -150,7 +150,8 @@
 	if (fragid == FIRST_FRAGMENT) {
 		if (unlikely(head))
 			goto err;
-		frag = skb_unshare(frag, GFP_ATOMIC);
+		if (skb_cloned(frag))
+			frag = skb_copy(frag, GFP_ATOMIC);
 		if (unlikely(!frag))
 			goto err;
 		head = *headbuf = frag;
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c
index 2f9c148..fe4edce 100644
--- a/net/tipc/name_distr.c
+++ b/net/tipc/name_distr.c
@@ -327,8 +327,13 @@
 	struct tipc_msg *hdr;
 	u16 seqno;
 
+	spin_lock_bh(&namedq->lock);
 	skb_queue_walk_safe(namedq, skb, tmp) {
-		skb_linearize(skb);
+		if (unlikely(skb_linearize(skb))) {
+			__skb_unlink(skb, namedq);
+			kfree_skb(skb);
+			continue;
+		}
 		hdr = buf_msg(skb);
 		seqno = msg_named_seqno(hdr);
 		if (msg_is_last_bulk(hdr)) {
@@ -338,12 +343,14 @@
 
 		if (msg_is_bulk(hdr) || msg_is_legacy(hdr)) {
 			__skb_unlink(skb, namedq);
+			spin_unlock_bh(&namedq->lock);
 			return skb;
 		}
 
 		if (*open && (*rcv_nxt == seqno)) {
 			(*rcv_nxt)++;
 			__skb_unlink(skb, namedq);
+			spin_unlock_bh(&namedq->lock);
 			return skb;
 		}
 
@@ -353,6 +360,7 @@
 			continue;
 		}
 	}
+	spin_unlock_bh(&namedq->lock);
 	return NULL;
 }
 
diff --git a/net/tipc/node.c b/net/tipc/node.c
index cf4b239..d269ebe 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1496,7 +1496,7 @@
 
 	/* Clean up broadcast state */
 	tipc_bcast_remove_peer(n->net, n->bc_entry.link);
-	__skb_queue_purge(&n->bc_entry.namedq);
+	skb_queue_purge(&n->bc_entry.namedq);
 
 	/* Abort any ongoing link failover */
 	for (i = 0; i < MAX_BEARERS; i++) {
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index b74e274..cec8622 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -418,14 +418,14 @@
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_prot_info *prot = &tls_ctx->prot_info;
 	struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx);
-	int more = flags & (MSG_SENDPAGE_NOTLAST | MSG_MORE);
 	struct tls_record_info *record = ctx->open_record;
 	int tls_push_record_flags;
 	struct page_frag *pfrag;
 	size_t orig_size = size;
 	u32 max_open_record_len;
-	int copy, rc = 0;
+	bool more = false;
 	bool done = false;
+	int copy, rc = 0;
 	long timeo;
 
 	if (flags &
@@ -492,9 +492,8 @@
 		if (!size) {
 last_record:
 			tls_push_record_flags = flags;
-			if (more) {
-				tls_ctx->pending_open_record_frags =
-						!!record->num_frags;
+			if (flags & (MSG_SENDPAGE_NOTLAST | MSG_MORE)) {
+				more = true;
 				break;
 			}
 
@@ -526,6 +525,8 @@
 		}
 	} while (!done);
 
+	tls_ctx->pending_open_record_frags = more;
+
 	if (orig_size - size > 0)
 		rc = orig_size - size;
 
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 002b085..8d93cea 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -869,7 +869,7 @@
 
 	tls_sw_proto_ops = inet_stream_ops;
 	tls_sw_proto_ops.splice_read = tls_sw_splice_read;
-	tls_sw_proto_ops.sendpage_locked   = tls_sw_sendpage_locked,
+	tls_sw_proto_ops.sendpage_locked   = tls_sw_sendpage_locked;
 
 	tls_device_init();
 	tcp_register_ulp(&tcp_tls_ulp_ops);
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index eb82bdc..41c3303 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -613,7 +613,6 @@
 	int err;
 	struct sock *sk = sock->sk;
 	struct unix_sock *u = unix_sk(sk);
-	struct pid *old_pid = NULL;
 
 	err = -EOPNOTSUPP;
 	if (sock->type != SOCK_STREAM && sock->type != SOCK_SEQPACKET)
@@ -634,7 +633,6 @@
 
 out_unlock:
 	unix_state_unlock(sk);
-	put_pid(old_pid);
 out:
 	return err;
 }
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index 5b12093..aa4cdcf 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -541,27 +541,7 @@
 static void xfrmi_get_stats64(struct net_device *dev,
 			       struct rtnl_link_stats64 *s)
 {
-	int cpu;
-
-	for_each_possible_cpu(cpu) {
-		struct pcpu_sw_netstats *stats;
-		struct pcpu_sw_netstats tmp;
-		int start;
-
-		stats = per_cpu_ptr(dev->tstats, cpu);
-		do {
-			start = u64_stats_fetch_begin_irq(&stats->syncp);
-			tmp.rx_packets = stats->rx_packets;
-			tmp.rx_bytes   = stats->rx_bytes;
-			tmp.tx_packets = stats->tx_packets;
-			tmp.tx_bytes   = stats->tx_bytes;
-		} while (u64_stats_fetch_retry_irq(&stats->syncp, start));
-
-		s->rx_packets += tmp.rx_packets;
-		s->rx_bytes   += tmp.rx_bytes;
-		s->tx_packets += tmp.tx_packets;
-		s->tx_bytes   += tmp.tx_bytes;
-	}
+	dev_fetch_sw_netstats(s, dev->tstats);
 
 	s->rx_dropped = dev->stats.rx_dropped;
 	s->tx_dropped = dev->stats.tx_dropped;
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 4773ce7..ef35247 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -20,6 +20,7 @@
 TEST_PROGS += rxtimestamp.sh
 TEST_PROGS += devlink_port_split.py
 TEST_PROGS += drop_monitor_tests.sh
+TEST_PROGS += vrf_route_leaking.sh
 TEST_PROGS_EXTENDED := in_netns.sh
 TEST_GEN_FILES =  socket nettest
 TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
diff --git a/tools/testing/selftests/net/vrf_route_leaking.sh b/tools/testing/selftests/net/vrf_route_leaking.sh
new file mode 100755
index 0000000..23cf924
--- /dev/null
+++ b/tools/testing/selftests/net/vrf_route_leaking.sh
@@ -0,0 +1,626 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (c) 2019 David Ahern <dsahern@gmail.com>. All rights reserved.
+# Copyright (c) 2020 Michael Jeanson <mjeanson@efficios.com>. All rights reserved.
+#
+# Requires CONFIG_NET_VRF, CONFIG_VETH, CONFIG_BRIDGE and CONFIG_NET_NS.
+#
+#
+# Symmetric routing topology
+#
+#                     blue         red
+# +----+              .253 +----+ .253              +----+
+# | h1 |-------------------| r1 |-------------------| h2 |
+# +----+ .1                +----+                .2 +----+
+#         172.16.1/24                  172.16.2/24
+#    2001:db8:16:1/64                  2001:db8:16:2/64
+#
+#
+# Route from h1 to h2 and back goes through r1, incoming vrf blue has a route
+# to the outgoing vrf red for the n2 network and red has a route back to n1.
+# The red VRF interface has a MTU of 1400.
+#
+# The first test sends a ping with a ttl of 1 from h1 to h2 and parses the
+# output of the command to check that a ttl expired error is received.
+#
+# The second test runs traceroute from h1 to h2 and parses the output to check
+# for a hop on r1.
+#
+# The third test sends a ping with a packet size of 1450 from h1 to h2 and
+# parses the output of the command to check that a fragmentation error is
+# received.
+#
+#
+# Asymmetric routing topology
+#
+# This topology represents a customer setup where the issue with icmp errors
+# and VRF route leaking was initialy reported. The MTU test isn't done here
+# because of the lack of a return route in the red VRF.
+#
+#                     blue         red
+#                     .253 +----+ .253
+#                     +----| r1 |----+
+#                     |    +----+    |
+# +----+              |              |              +----+
+# | h1 |--------------+              +--------------| h2 |
+# +----+ .1           |              |           .2 +----+
+#         172.16.1/24 |    +----+    | 172.16.2/24
+#    2001:db8:16:1/64 +----| r2 |----+ 2001:db8:16:2/64
+#                     .254 +----+ .254
+#
+#
+# Route from h1 to h2 goes through r1, incoming vrf blue has a route to the
+# outgoing vrf red for the n2 network but red doesn't have a route back to n1.
+# Route from h2 to h1 goes through r2.
+#
+# The objective is to check that the incoming vrf routing table is selected
+# to send an ICMP error back to the source when the ttl of a packet reaches 1
+# while it is forwarded between different vrfs.
+
+VERBOSE=0
+PAUSE_ON_FAIL=no
+DEFAULT_TTYPE=sym
+
+H1_N1=172.16.1.0/24
+H1_N1_6=2001:db8:16:1::/64
+
+H1_N1_IP=172.16.1.1
+R1_N1_IP=172.16.1.253
+R2_N1_IP=172.16.1.254
+
+H1_N1_IP6=2001:db8:16:1::1
+R1_N1_IP6=2001:db8:16:1::253
+R2_N1_IP6=2001:db8:16:1::254
+
+H2_N2=172.16.2.0/24
+H2_N2_6=2001:db8:16:2::/64
+
+H2_N2_IP=172.16.2.2
+R1_N2_IP=172.16.2.253
+R2_N2_IP=172.16.2.254
+
+H2_N2_IP6=2001:db8:16:2::2
+R1_N2_IP6=2001:db8:16:2::253
+R2_N2_IP6=2001:db8:16:2::254
+
+################################################################################
+# helpers
+
+log_section()
+{
+	echo
+	echo "###########################################################################"
+	echo "$*"
+	echo "###########################################################################"
+	echo
+}
+
+log_test()
+{
+	local rc=$1
+	local expected=$2
+	local msg="$3"
+
+	if [ "${rc}" -eq "${expected}" ]; then
+		printf "TEST: %-60s  [ OK ]\n" "${msg}"
+		nsuccess=$((nsuccess+1))
+	else
+		ret=1
+		nfail=$((nfail+1))
+		printf "TEST: %-60s  [FAIL]\n" "${msg}"
+		if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
+			echo
+			echo "hit enter to continue, 'q' to quit"
+			read -r a
+			[ "$a" = "q" ] && exit 1
+		fi
+	fi
+}
+
+run_cmd()
+{
+	local cmd="$*"
+	local out
+	local rc
+
+	if [ "$VERBOSE" = "1" ]; then
+		echo "COMMAND: $cmd"
+	fi
+
+	# shellcheck disable=SC2086
+	out=$(eval $cmd 2>&1)
+	rc=$?
+	if [ "$VERBOSE" = "1" ] && [ -n "$out" ]; then
+		echo "$out"
+	fi
+
+	[ "$VERBOSE" = "1" ] && echo
+
+	return $rc
+}
+
+run_cmd_grep()
+{
+	local grep_pattern="$1"
+	shift
+	local cmd="$*"
+	local out
+	local rc
+
+	if [ "$VERBOSE" = "1" ]; then
+		echo "COMMAND: $cmd"
+	fi
+
+	# shellcheck disable=SC2086
+	out=$(eval $cmd 2>&1)
+	if [ "$VERBOSE" = "1" ] && [ -n "$out" ]; then
+		echo "$out"
+	fi
+
+	echo "$out" | grep -q "$grep_pattern"
+	rc=$?
+
+	[ "$VERBOSE" = "1" ] && echo
+
+	return $rc
+}
+
+################################################################################
+# setup and teardown
+
+cleanup()
+{
+	local ns
+
+	for ns in h1 h2 r1 r2; do
+		ip netns del $ns 2>/dev/null
+	done
+}
+
+setup_vrf()
+{
+	local ns=$1
+
+	ip -netns "${ns}" rule del pref 0
+	ip -netns "${ns}" rule add pref 32765 from all lookup local
+	ip -netns "${ns}" -6 rule del pref 0
+	ip -netns "${ns}" -6 rule add pref 32765 from all lookup local
+}
+
+create_vrf()
+{
+	local ns=$1
+	local vrf=$2
+	local table=$3
+
+	ip -netns "${ns}" link add "${vrf}" type vrf table "${table}"
+	ip -netns "${ns}" link set "${vrf}" up
+	ip -netns "${ns}" route add vrf "${vrf}" unreachable default metric 8192
+	ip -netns "${ns}" -6 route add vrf "${vrf}" unreachable default metric 8192
+
+	ip -netns "${ns}" addr add 127.0.0.1/8 dev "${vrf}"
+	ip -netns "${ns}" -6 addr add ::1 dev "${vrf}" nodad
+}
+
+setup_sym()
+{
+	local ns
+
+	# make sure we are starting with a clean slate
+	cleanup
+
+	#
+	# create nodes as namespaces
+	#
+	for ns in h1 h2 r1; do
+		ip netns add $ns
+		ip -netns $ns link set lo up
+
+		case "${ns}" in
+		h[12]) ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=0
+		       ip netns exec $ns sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1
+			;;
+		r1)    ip netns exec $ns sysctl -q -w net.ipv4.ip_forward=1
+		       ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=1
+		esac
+	done
+
+	#
+	# create interconnects
+	#
+	ip -netns h1 link add eth0 type veth peer name r1h1
+	ip -netns h1 link set r1h1 netns r1 name eth0 up
+
+	ip -netns h2 link add eth0 type veth peer name r1h2
+	ip -netns h2 link set r1h2 netns r1 name eth1 up
+
+	#
+	# h1
+	#
+	ip -netns h1 addr add dev eth0 ${H1_N1_IP}/24
+	ip -netns h1 -6 addr add dev eth0 ${H1_N1_IP6}/64 nodad
+	ip -netns h1 link set eth0 up
+
+	# h1 to h2 via r1
+	ip -netns h1    route add ${H2_N2} via ${R1_N1_IP} dev eth0
+	ip -netns h1 -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev eth0
+
+	#
+	# h2
+	#
+	ip -netns h2 addr add dev eth0 ${H2_N2_IP}/24
+	ip -netns h2 -6 addr add dev eth0 ${H2_N2_IP6}/64 nodad
+	ip -netns h2 link set eth0 up
+
+	# h2 to h1 via r1
+	ip -netns h2 route add default via ${R1_N2_IP} dev eth0
+	ip -netns h2 -6 route add default via ${R1_N2_IP6} dev eth0
+
+	#
+	# r1
+	#
+	setup_vrf r1
+	create_vrf r1 blue 1101
+	create_vrf r1 red 1102
+	ip -netns r1 link set mtu 1400 dev eth1
+	ip -netns r1 link set eth0 vrf blue up
+	ip -netns r1 link set eth1 vrf red up
+	ip -netns r1 addr add dev eth0 ${R1_N1_IP}/24
+	ip -netns r1 -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad
+	ip -netns r1 addr add dev eth1 ${R1_N2_IP}/24
+	ip -netns r1 -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad
+
+	# Route leak from blue to red
+	ip -netns r1 route add vrf blue ${H2_N2} dev red
+	ip -netns r1 -6 route add vrf blue ${H2_N2_6} dev red
+
+	# Route leak from red to blue
+	ip -netns r1 route add vrf red ${H1_N1} dev blue
+	ip -netns r1 -6 route add vrf red ${H1_N1_6} dev blue
+
+
+	# Wait for ip config to settle
+	sleep 2
+}
+
+setup_asym()
+{
+	local ns
+
+	# make sure we are starting with a clean slate
+	cleanup
+
+	#
+	# create nodes as namespaces
+	#
+	for ns in h1 h2 r1 r2; do
+		ip netns add $ns
+		ip -netns $ns link set lo up
+
+		case "${ns}" in
+		h[12]) ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=0
+		       ip netns exec $ns sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1
+			;;
+		r[12]) ip netns exec $ns sysctl -q -w net.ipv4.ip_forward=1
+		       ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=1
+		esac
+	done
+
+	#
+	# create interconnects
+	#
+	ip -netns h1 link add eth0 type veth peer name r1h1
+	ip -netns h1 link set r1h1 netns r1 name eth0 up
+
+	ip -netns h1 link add eth1 type veth peer name r2h1
+	ip -netns h1 link set r2h1 netns r2 name eth0 up
+
+	ip -netns h2 link add eth0 type veth peer name r1h2
+	ip -netns h2 link set r1h2 netns r1 name eth1 up
+
+	ip -netns h2 link add eth1 type veth peer name r2h2
+	ip -netns h2 link set r2h2 netns r2 name eth1 up
+
+	#
+	# h1
+	#
+	ip -netns h1 link add br0 type bridge
+	ip -netns h1 link set br0 up
+	ip -netns h1 addr add dev br0 ${H1_N1_IP}/24
+	ip -netns h1 -6 addr add dev br0 ${H1_N1_IP6}/64 nodad
+	ip -netns h1 link set eth0 master br0 up
+	ip -netns h1 link set eth1 master br0 up
+
+	# h1 to h2 via r1
+	ip -netns h1    route add ${H2_N2} via ${R1_N1_IP} dev br0
+	ip -netns h1 -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev br0
+
+	#
+	# h2
+	#
+	ip -netns h2 link add br0 type bridge
+	ip -netns h2 link set br0 up
+	ip -netns h2 addr add dev br0 ${H2_N2_IP}/24
+	ip -netns h2 -6 addr add dev br0 ${H2_N2_IP6}/64 nodad
+	ip -netns h2 link set eth0 master br0 up
+	ip -netns h2 link set eth1 master br0 up
+
+	# h2 to h1 via r2
+	ip -netns h2 route add default via ${R2_N2_IP} dev br0
+	ip -netns h2 -6 route add default via ${R2_N2_IP6} dev br0
+
+	#
+	# r1
+	#
+	setup_vrf r1
+	create_vrf r1 blue 1101
+	create_vrf r1 red 1102
+	ip -netns r1 link set mtu 1400 dev eth1
+	ip -netns r1 link set eth0 vrf blue up
+	ip -netns r1 link set eth1 vrf red up
+	ip -netns r1 addr add dev eth0 ${R1_N1_IP}/24
+	ip -netns r1 -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad
+	ip -netns r1 addr add dev eth1 ${R1_N2_IP}/24
+	ip -netns r1 -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad
+
+	# Route leak from blue to red
+	ip -netns r1 route add vrf blue ${H2_N2} dev red
+	ip -netns r1 -6 route add vrf blue ${H2_N2_6} dev red
+
+	# No route leak from red to blue
+
+	#
+	# r2
+	#
+	ip -netns r2 addr add dev eth0 ${R2_N1_IP}/24
+	ip -netns r2 -6 addr add dev eth0 ${R2_N1_IP6}/64 nodad
+	ip -netns r2 addr add dev eth1 ${R2_N2_IP}/24
+	ip -netns r2 -6 addr add dev eth1 ${R2_N2_IP6}/64 nodad
+
+	# Wait for ip config to settle
+	sleep 2
+}
+
+check_connectivity()
+{
+	ip netns exec h1 ping -c1 -w1 ${H2_N2_IP} >/dev/null 2>&1
+	log_test $? 0 "Basic IPv4 connectivity"
+	return $?
+}
+
+check_connectivity6()
+{
+	ip netns exec h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1
+	log_test $? 0 "Basic IPv6 connectivity"
+	return $?
+}
+
+check_traceroute()
+{
+	if [ ! -x "$(command -v traceroute)" ]; then
+		echo "SKIP: Could not run IPV4 test without traceroute"
+		return 1
+	fi
+}
+
+check_traceroute6()
+{
+	if [ ! -x "$(command -v traceroute6)" ]; then
+		echo "SKIP: Could not run IPV6 test without traceroute6"
+		return 1
+	fi
+}
+
+ipv4_traceroute()
+{
+	local ttype="$1"
+
+	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
+
+	log_section "IPv4 ($ttype route): VRF ICMP error route lookup traceroute"
+
+	check_traceroute || return
+
+	setup_"$ttype"
+
+	check_connectivity || return
+
+	run_cmd_grep "${R1_N1_IP}" ip netns exec h1 traceroute ${H2_N2_IP}
+	log_test $? 0 "Traceroute reports a hop on r1"
+}
+
+ipv4_traceroute_asym()
+{
+	ipv4_traceroute asym
+}
+
+ipv6_traceroute()
+{
+	local ttype="$1"
+
+	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
+
+	log_section "IPv6 ($ttype route): VRF ICMP error route lookup traceroute"
+
+	check_traceroute6 || return
+
+	setup_"$ttype"
+
+	check_connectivity6 || return
+
+	run_cmd_grep "${R1_N1_IP6}" ip netns exec h1 traceroute6 ${H2_N2_IP6}
+	log_test $? 0 "Traceroute6 reports a hop on r1"
+}
+
+ipv6_traceroute_asym()
+{
+	ipv6_traceroute asym
+}
+
+ipv4_ping_ttl()
+{
+	local ttype="$1"
+
+	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
+
+	log_section "IPv4 ($ttype route): VRF ICMP ttl error route lookup ping"
+
+	setup_"$ttype"
+
+	check_connectivity || return
+
+	run_cmd_grep "Time to live exceeded" ip netns exec h1 ping -t1 -c1 -W2 ${H2_N2_IP}
+	log_test $? 0 "Ping received ICMP ttl exceeded"
+}
+
+ipv4_ping_ttl_asym()
+{
+	ipv4_ping_ttl asym
+}
+
+ipv4_ping_frag()
+{
+	local ttype="$1"
+
+	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
+
+	log_section "IPv4 ($ttype route): VRF ICMP fragmentation error route lookup ping"
+
+	setup_"$ttype"
+
+	check_connectivity || return
+
+	run_cmd_grep "Frag needed" ip netns exec h1 ping -s 1450 -Mdo -c1 -W2 ${H2_N2_IP}
+	log_test $? 0 "Ping received ICMP Frag needed"
+}
+
+ipv4_ping_frag_asym()
+{
+	ipv4_ping_frag asym
+}
+
+ipv6_ping_ttl()
+{
+	local ttype="$1"
+
+	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
+
+	log_section "IPv6 ($ttype route): VRF ICMP ttl error route lookup ping"
+
+	setup_"$ttype"
+
+	check_connectivity6 || return
+
+	run_cmd_grep "Time exceeded: Hop limit" ip netns exec h1 "${ping6}" -t1 -c1 -W2 ${H2_N2_IP6}
+	log_test $? 0 "Ping received ICMP Hop limit"
+}
+
+ipv6_ping_ttl_asym()
+{
+	ipv6_ping_ttl asym
+}
+
+ipv6_ping_frag()
+{
+	local ttype="$1"
+
+	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
+
+	log_section "IPv6 ($ttype route): VRF ICMP fragmentation error route lookup ping"
+
+	setup_"$ttype"
+
+	check_connectivity6 || return
+
+	run_cmd_grep "Packet too big" ip netns exec h1 "${ping6}" -s 1450 -Mdo -c1 -W2 ${H2_N2_IP6}
+	log_test $? 0 "Ping received ICMP Packet too big"
+}
+
+ipv6_ping_frag_asym()
+{
+	ipv6_ping_frag asym
+}
+
+################################################################################
+# usage
+
+usage()
+{
+        cat <<EOF
+usage: ${0##*/} OPTS
+
+	-4          Run IPv4 tests only
+	-6          Run IPv6 tests only
+        -t TEST     Run only TEST
+	-p          Pause on fail
+	-v          verbose mode (show commands and output)
+EOF
+}
+
+################################################################################
+# main
+
+# Some systems don't have a ping6 binary anymore
+command -v ping6 > /dev/null 2>&1 && ping6=$(command -v ping6) || ping6=$(command -v ping)
+
+TESTS_IPV4="ipv4_ping_ttl ipv4_traceroute ipv4_ping_frag ipv4_ping_ttl_asym ipv4_traceroute_asym"
+TESTS_IPV6="ipv6_ping_ttl ipv6_traceroute ipv6_ping_frag ipv6_ping_ttl_asym ipv6_traceroute_asym"
+
+ret=0
+nsuccess=0
+nfail=0
+
+while getopts :46t:pvh o
+do
+	case $o in
+		4) TESTS=ipv4;;
+		6) TESTS=ipv6;;
+		t) TESTS=$OPTARG;;
+		p) PAUSE_ON_FAIL=yes;;
+		v) VERBOSE=1;;
+		h) usage; exit 0;;
+		*) usage; exit 1;;
+	esac
+done
+
+#
+# show user test config
+#
+if [ -z "$TESTS" ]; then
+        TESTS="$TESTS_IPV4 $TESTS_IPV6"
+elif [ "$TESTS" = "ipv4" ]; then
+        TESTS="$TESTS_IPV4"
+elif [ "$TESTS" = "ipv6" ]; then
+        TESTS="$TESTS_IPV6"
+fi
+
+for t in $TESTS
+do
+	case $t in
+	ipv4_ping_ttl|ping)              ipv4_ping_ttl;;&
+	ipv4_ping_ttl_asym|ping)         ipv4_ping_ttl_asym;;&
+	ipv4_traceroute|traceroute)      ipv4_traceroute;;&
+	ipv4_traceroute_asym|traceroute) ipv4_traceroute_asym;;&
+	ipv4_ping_frag|ping)             ipv4_ping_frag;;&
+
+	ipv6_ping_ttl|ping)              ipv6_ping_ttl;;&
+	ipv6_ping_ttl_asym|ping)         ipv6_ping_ttl_asym;;&
+	ipv6_traceroute|traceroute)      ipv6_traceroute;;&
+	ipv6_traceroute_asym|traceroute) ipv6_traceroute_asym;;&
+	ipv6_ping_frag|ping)             ipv6_ping_frag;;&
+
+	# setup namespaces and config, but do not run any tests
+	setup_sym|setup)                 setup_sym; exit 0;;
+	setup_asym)                      setup_asym; exit 0;;
+
+	help)                       echo "Test names: $TESTS"; exit 0;;
+	esac
+done
+
+cleanup
+
+printf "\nTests passed: %3d\n" ${nsuccess}
+printf "Tests failed: %3d\n"   ${nfail}
+
+exit $ret
diff --git a/tools/testing/selftests/netfilter/nf-queue.c b/tools/testing/selftests/netfilter/nf-queue.c
index 29c73bc..9e56b9d 100644
--- a/tools/testing/selftests/netfilter/nf-queue.c
+++ b/tools/testing/selftests/netfilter/nf-queue.c
@@ -17,9 +17,12 @@
 
 struct options {
 	bool count_packets;
+	bool gso_enabled;
 	int verbose;
 	unsigned int queue_num;
 	unsigned int timeout;
+	uint32_t verdict;
+	uint32_t delay_ms;
 };
 
 static unsigned int queue_stats[5];
@@ -27,7 +30,7 @@
 
 static void help(const char *p)
 {
-	printf("Usage: %s [-c|-v [-vv] ] [-t timeout] [-q queue_num]\n", p);
+	printf("Usage: %s [-c|-v [-vv] ] [-t timeout] [-q queue_num] [-Qdst_queue ] [ -d ms_delay ] [-G]\n", p);
 }
 
 static int parse_attr_cb(const struct nlattr *attr, void *data)
@@ -162,7 +165,7 @@
 }
 
 static struct nlmsghdr *
-nfq_build_verdict(char *buf, int id, int queue_num, int verd)
+nfq_build_verdict(char *buf, int id, int queue_num, uint32_t verd)
 {
 	struct nfqnl_msg_verdict_hdr vh = {
 		.verdict = htonl(verd),
@@ -189,9 +192,6 @@
 	unsigned int last, total;
 	int i;
 
-	if (!opts.count_packets)
-		return;
-
 	total = 0;
 	last = queue_stats[0];
 
@@ -234,7 +234,8 @@
 
 	nlh = nfq_build_cfg_params(buf, NFQNL_COPY_PACKET, 0xFFFF, queue_num);
 
-	flags = NFQA_CFG_F_GSO | NFQA_CFG_F_UID_GID;
+	flags = opts.gso_enabled ? NFQA_CFG_F_GSO : 0;
+	flags |= NFQA_CFG_F_UID_GID;
 	mnl_attr_put_u32(nlh, NFQA_CFG_FLAGS, htonl(flags));
 	mnl_attr_put_u32(nlh, NFQA_CFG_MASK, htonl(flags));
 
@@ -255,6 +256,17 @@
 	return nl;
 }
 
+static void sleep_ms(uint32_t delay)
+{
+	struct timespec ts = { .tv_sec = delay / 1000 };
+
+	delay %= 1000;
+
+	ts.tv_nsec = delay * 1000llu * 1000llu;
+
+	nanosleep(&ts, NULL);
+}
+
 static int mainloop(void)
 {
 	unsigned int buflen = 64 * 1024 + MNL_SOCKET_BUFFER_SIZE;
@@ -278,7 +290,7 @@
 
 		ret = mnl_socket_recvfrom(nl, buf, buflen);
 		if (ret == -1) {
-			if (errno == ENOBUFS)
+			if (errno == ENOBUFS || errno == EINTR)
 				continue;
 
 			if (errno == EAGAIN) {
@@ -298,7 +310,10 @@
 		}
 
 		id = ret - MNL_CB_OK;
-		nlh = nfq_build_verdict(buf, id, opts.queue_num, NF_ACCEPT);
+		if (opts.delay_ms)
+			sleep_ms(opts.delay_ms);
+
+		nlh = nfq_build_verdict(buf, id, opts.queue_num, opts.verdict);
 		if (mnl_socket_sendto(nl, nlh, nlh->nlmsg_len) < 0) {
 			perror("mnl_socket_sendto");
 			exit(EXIT_FAILURE);
@@ -314,7 +329,7 @@
 {
 	int c;
 
-	while ((c = getopt(argc, argv, "chvt:q:")) != -1) {
+	while ((c = getopt(argc, argv, "chvt:q:Q:d:G")) != -1) {
 		switch (c) {
 		case 'c':
 			opts.count_packets = true;
@@ -328,20 +343,48 @@
 			if (opts.queue_num > 0xffff)
 				opts.queue_num = 0;
 			break;
+		case 'Q':
+			opts.verdict = atoi(optarg);
+			if (opts.verdict > 0xffff) {
+				fprintf(stderr, "Expected destination queue number\n");
+				exit(1);
+			}
+
+			opts.verdict <<= 16;
+			opts.verdict |= NF_QUEUE;
+			break;
+		case 'd':
+			opts.delay_ms = atoi(optarg);
+			if (opts.delay_ms == 0) {
+				fprintf(stderr, "Expected nonzero delay (in milliseconds)\n");
+				exit(1);
+			}
+			break;
 		case 't':
 			opts.timeout = atoi(optarg);
 			break;
+		case 'G':
+			opts.gso_enabled = false;
+			break;
 		case 'v':
 			opts.verbose++;
 			break;
 		}
 	}
+
+	if (opts.verdict != NF_ACCEPT && (opts.verdict >> 16 == opts.queue_num)) {
+		fprintf(stderr, "Cannot use same destination and source queue\n");
+		exit(1);
+	}
 }
 
 int main(int argc, char *argv[])
 {
 	int ret;
 
+	opts.verdict = NF_ACCEPT;
+	opts.gso_enabled = true;
+
 	parse_opts(argc, argv);
 
 	ret = mainloop();
diff --git a/tools/testing/selftests/netfilter/nft_meta.sh b/tools/testing/selftests/netfilter/nft_meta.sh
index d250b84..087f0e6 100755
--- a/tools/testing/selftests/netfilter/nft_meta.sh
+++ b/tools/testing/selftests/netfilter/nft_meta.sh
@@ -7,8 +7,7 @@
 sfx=$(mktemp -u "XXXXXXXX")
 ns0="ns0-$sfx"
 
-nft --version > /dev/null 2>&1
-if [ $? -ne 0 ];then
+if ! nft --version > /dev/null 2>&1; then
 	echo "SKIP: Could not run test without nft tool"
 	exit $ksft_skip
 fi
@@ -24,6 +23,8 @@
 
 trap cleanup EXIT
 
+currentyear=$(date +%G)
+lastyear=$((currentyear-1))
 ip netns exec "$ns0" nft -f /dev/stdin <<EOF
 table inet filter {
 	counter iifcount {}
@@ -33,6 +34,9 @@
 	counter infproto4count {}
 	counter il4protocounter {}
 	counter imarkcounter {}
+	counter icpu0counter {}
+	counter ilastyearcounter {}
+	counter icurrentyearcounter {}
 
 	counter oifcount {}
 	counter oifnamecount {}
@@ -54,6 +58,9 @@
 		meta nfproto ipv4 counter name "infproto4count"
 		meta l4proto icmp counter name "il4protocounter"
 		meta mark 42 counter name "imarkcounter"
+		meta cpu 0 counter name "icpu0counter"
+		meta time "$lastyear-01-01" - "$lastyear-12-31" counter name ilastyearcounter
+		meta time "$currentyear-01-01" - "$currentyear-12-31" counter name icurrentyearcounter
 	}
 
 	chain output {
@@ -84,11 +91,10 @@
 	local want="packets $2"
 	local verbose="$3"
 
-	cnt=$(ip netns exec "$ns0" nft list counter inet filter $cname | grep -q "$want")
-	if [ $? -ne 0 ];then
+	if ! ip netns exec "$ns0" nft list counter inet filter $cname | grep -q "$want"; then
 		echo "FAIL: $cname, want \"$want\", got"
 		ret=1
-		ip netns exec "$ns0" nft list counter inet filter $counter
+		ip netns exec "$ns0" nft list counter inet filter $cname
 	fi
 }
 
@@ -100,8 +106,7 @@
 
 	for counter in iifcount iifnamecount iifgroupcount iiftypecount infproto4count \
 		       oifcount oifnamecount oifgroupcount oiftypecount onfproto4count \
-		       il4protocounter \
-		       ol4protocounter \
+		       il4protocounter icurrentyearcounter ol4protocounter \
 	     ; do
 		check_one_counter "$counter" "$want" "$verbose"
 	done
@@ -116,9 +121,22 @@
 check_one_counter oskgidcounter "1" true
 check_one_counter imarkcounter "1" true
 check_one_counter omarkcounter "1" true
+check_one_counter ilastyearcounter "0" true
 
 if [ $ret -eq 0 ];then
 	echo "OK: nftables meta iif/oif counters at expected values"
+else
+	exit $ret
+fi
+
+#First CPU execution and counter
+taskset -p 01 $$ > /dev/null
+ip netns exec "$ns0" nft reset counters > /dev/null
+ip netns exec "$ns0" ping -q -c 1 127.0.0.1 > /dev/null
+check_one_counter icpu0counter "2" true
+
+if [ $ret -eq 0 ];then
+	echo "OK: nftables meta cpu counter at expected values"
 fi
 
 exit $ret
diff --git a/tools/testing/selftests/netfilter/nft_queue.sh b/tools/testing/selftests/netfilter/nft_queue.sh
index 6898448..3d202b9 100755
--- a/tools/testing/selftests/netfilter/nft_queue.sh
+++ b/tools/testing/selftests/netfilter/nft_queue.sh
@@ -12,6 +12,7 @@
 ns1="ns1-$sfx"
 ns2="ns2-$sfx"
 nsrouter="nsrouter-$sfx"
+timeout=4
 
 cleanup()
 {
@@ -20,6 +21,7 @@
 	ip netns del ${nsrouter}
 	rm -f "$TMPFILE0"
 	rm -f "$TMPFILE1"
+	rm -f "$TMPFILE2" "$TMPFILE3"
 }
 
 nft --version > /dev/null 2>&1
@@ -42,6 +44,8 @@
 
 TMPFILE0=$(mktemp)
 TMPFILE1=$(mktemp)
+TMPFILE2=$(mktemp)
+TMPFILE3=$(mktemp)
 trap cleanup EXIT
 
 ip netns add ${ns1}
@@ -83,7 +87,7 @@
 	local name=$1
 	local prio=$2
 
-ip netns exec ${nsrouter} nft -f - <<EOF
+ip netns exec ${nsrouter} nft -f /dev/stdin <<EOF
 table inet $name {
 	chain nfq {
 		ip protocol icmp queue bypass
@@ -118,7 +122,7 @@
 load_counter_ruleset() {
 	local prio=$1
 
-ip netns exec ${nsrouter} nft -f - <<EOF
+ip netns exec ${nsrouter} nft -f /dev/stdin <<EOF
 table inet countrules {
 	chain pre {
 		type filter hook prerouting priority $prio; policy accept;
@@ -175,7 +179,7 @@
 test_queue_blackhole() {
 	local proto=$1
 
-ip netns exec ${nsrouter} nft -f - <<EOF
+ip netns exec ${nsrouter} nft -f /dev/stdin <<EOF
 table $proto blackh {
 	chain forward {
 	type filter hook forward priority 0; policy accept;
@@ -184,10 +188,10 @@
 }
 EOF
 	if [ $proto = "ip" ] ;then
-		ip netns exec ${ns1} ping -c 1 -q 10.0.2.99 > /dev/null
+		ip netns exec ${ns1} ping -W 2 -c 1 -q 10.0.2.99 > /dev/null
 		lret=$?
 	elif [ $proto = "ip6" ]; then
-		ip netns exec ${ns1} ping -c 1 -q dead:2::99 > /dev/null
+		ip netns exec ${ns1} ping -W 2 -c 1 -q dead:2::99 > /dev/null
 		lret=$?
 	else
 		lret=111
@@ -214,8 +218,8 @@
 	local last=""
 
 	# spawn nf-queue listeners
-	ip netns exec ${nsrouter} ./nf-queue -c -q 0 -t 3 > "$TMPFILE0" &
-	ip netns exec ${nsrouter} ./nf-queue -c -q 1 -t 3 > "$TMPFILE1" &
+	ip netns exec ${nsrouter} ./nf-queue -c -q 0 -t $timeout > "$TMPFILE0" &
+	ip netns exec ${nsrouter} ./nf-queue -c -q 1 -t $timeout > "$TMPFILE1" &
 	sleep 1
 	test_ping
 	ret=$?
@@ -250,11 +254,11 @@
 
 test_tcp_forward()
 {
-	ip netns exec ${nsrouter} ./nf-queue -q 2 -t 10 &
+	ip netns exec ${nsrouter} ./nf-queue -q 2 -t $timeout &
 	local nfqpid=$!
 
 	tmpfile=$(mktemp) || exit 1
-	dd conv=sparse status=none if=/dev/zero bs=1M count=100 of=$tmpfile
+	dd conv=sparse status=none if=/dev/zero bs=1M count=200 of=$tmpfile
 	ip netns exec ${ns2} nc -w 5 -l -p 12345 <"$tmpfile" >/dev/null &
 	local rpid=$!
 
@@ -270,15 +274,13 @@
 
 test_tcp_localhost()
 {
-	tc -net "${nsrouter}" qdisc add dev lo root netem loss random 1%
-
 	tmpfile=$(mktemp) || exit 1
 
-	dd conv=sparse status=none if=/dev/zero bs=1M count=900 of=$tmpfile
+	dd conv=sparse status=none if=/dev/zero bs=1M count=200 of=$tmpfile
 	ip netns exec ${nsrouter} nc -w 5 -l -p 12345 <"$tmpfile" >/dev/null &
 	local rpid=$!
 
-	ip netns exec ${nsrouter} ./nf-queue -q 3 -t 30 &
+	ip netns exec ${nsrouter} ./nf-queue -q 3 -t $timeout &
 	local nfqpid=$!
 
 	sleep 1
@@ -287,6 +289,47 @@
 
 	wait $rpid
 	[ $? -eq 0 ] && echo "PASS: tcp via loopback"
+	wait 2>/dev/null
+}
+
+test_tcp_localhost_requeue()
+{
+ip netns exec ${nsrouter} nft -f /dev/stdin <<EOF
+flush ruleset
+table inet filter {
+	chain output {
+		type filter hook output priority 0; policy accept;
+		tcp dport 12345 limit rate 1/second burst 1 packets counter queue num 0
+	}
+	chain post {
+		type filter hook postrouting priority 0; policy accept;
+		tcp dport 12345 limit rate 1/second burst 1 packets counter queue num 0
+	}
+}
+EOF
+	tmpfile=$(mktemp) || exit 1
+	dd conv=sparse status=none if=/dev/zero bs=1M count=200 of=$tmpfile
+	ip netns exec ${nsrouter} nc -w 5 -l -p 12345 <"$tmpfile" >/dev/null &
+	local rpid=$!
+
+	ip netns exec ${nsrouter} ./nf-queue -c -q 1 -t $timeout > "$TMPFILE2" &
+
+	# nfqueue 1 will be called via output hook.  But this time,
+        # re-queue the packet to nfqueue program on queue 2.
+	ip netns exec ${nsrouter} ./nf-queue -G -d 150 -c -q 0 -Q 1 -t $timeout > "$TMPFILE3" &
+
+	sleep 1
+	ip netns exec ${nsrouter} nc -w 5 127.0.0.1 12345 <"$tmpfile" > /dev/null
+	rm -f "$tmpfile"
+
+	wait
+
+	if ! diff -u "$TMPFILE2" "$TMPFILE3" ; then
+		echo "FAIL: lost packets during requeue?!" 1>&2
+		return
+	fi
+
+	echo "PASS: tcp via loopback and re-queueing"
 }
 
 ip netns exec ${nsrouter} sysctl net.ipv6.conf.all.forwarding=1 > /dev/null
@@ -328,5 +371,6 @@
 
 test_tcp_forward
 test_tcp_localhost
+test_tcp_localhost_requeue
 
 exit $ret