Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:

 - fix failure to add bond interfaces to a bridge, the offload-handling
   code was too defensive there and recent refactoring unearthed that.
   Users complained (Ido)

 - fix unnecessarily reflecting ECN bits within TOS values / QoS marking
   in TCP ACK and reset packets (Wei)

 - fix a deadlock with bpf iterator. Hopefully we're in the clear on
   this front now... (Yonghong)

 - BPF fix for clobbering r2 in bpf_gen_ld_abs (Daniel)

 - fix AQL on mt76 devices with FW rate control and add a couple of AQL
   issues in mac80211 code (Felix)

 - fix authentication issue with mwifiex (Maximilian)

 - WiFi connectivity fix: revert IGTK support in ti/wlcore (Mauro)

 - fix exception handling for multipath routes via same device (David
   Ahern)

 - revert back to a BH spin lock flavor for nsid_lock: there are paths
   which do require the BH context protection (Taehee)

 - fix interrupt / queue / NAPI handling in the lantiq driver (Hauke)

 - fix ife module load deadlock (Cong)

 - make an adjustment to netlink reply message type for code added in
   this release (the sole change touching uAPI here) (Michal)

 - a number of fixes for small NXP and Microchip switches (Vladimir)

[ Pull request acked by David: "you can expect more of this in the
  future as I try to delegate more things to Jakub" ]

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (167 commits)
  net: mscc: ocelot: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries
  net: dsa: seville: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries
  net: dsa: felix: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries
  inet_diag: validate INET_DIAG_REQ_PROTOCOL attribute
  net: bridge: br_vlan_get_pvid_rcu() should dereference the VLAN group under RCU
  net: Update MAINTAINERS for MediaTek switch driver
  net/mlx5e: mlx5e_fec_in_caps() returns a boolean
  net/mlx5e: kTLS, Avoid kzalloc(GFP_KERNEL) under spinlock
  net/mlx5e: kTLS, Fix leak on resync error flow
  net/mlx5e: kTLS, Add missing dma_unmap in RX resync
  net/mlx5e: kTLS, Fix napi sync and possible use-after-free
  net/mlx5e: TLS, Do not expose FPGA TLS counter if not supported
  net/mlx5e: Fix using wrong stats_grps in mlx5e_update_ndo_stats()
  net/mlx5e: Fix multicast counter not up-to-date in "ip -s"
  net/mlx5e: Fix endianness when calculating pedit mask first bit
  net/mlx5e: Enable adding peer miss rules only if merged eswitch is supported
  net/mlx5e: CT: Fix freeing ct_label mapping
  net/mlx5e: Fix memory leak of tunnel info when rule under multipath not ready
  net/mlx5e: Use synchronize_rcu to sync with NAPI
  net/mlx5e: Use RCU to protect rq->xdp_prog
  ...

11 files changed, 21 insertions, 9 deletions

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 2cc3cf80b49a..0b17c4322b09 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -193,7 +193,7 @@ static inline int find_next_netdev_feature(u64 feature, unsigned long start)
 #define NETIF_F_GSO_MASK	(__NETIF_F_BIT(NETIF_F_GSO_LAST + 1) - \
 		__NETIF_F_BIT(NETIF_F_GSO_SHIFT))
 
-/* List of IP checksum features. Note that NETIF_F_ HW_CSUM should not be
+/* List of IP checksum features. Note that NETIF_F_HW_CSUM should not be
  * set in features when NETIF_F_IP_CSUM or NETIF_F_IPV6_CSUM are set--
  * this would be contradictory
  */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b0e303f6603f..7bd4fcdd0738 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1784,6 +1784,7 @@ enum netdev_priv_flags {
  *				the watchdog (see dev_watchdog())
  *	@watchdog_timer:	List of timers
  *
+ *	@proto_down_reason:	reason a netdev interface is held down
  *	@pcpu_refcnt:		Number of references to this device
  *	@todo_list:		Delayed register/unregister
  *	@link_watch_list:	XXX: need comments on this one
@@ -1848,6 +1849,7 @@ enum netdev_priv_flags {
  *	@udp_tunnel_nic_info:	static structure describing the UDP tunnel
  *				offload capabilities of the device
  *	@udp_tunnel_nic:	UDP tunnel offload state
+ *	@xdp_state:		stores info on attached XDP BPF programs
  *
  *	FIXME: cleanup struct net_device such that network protocol info
  *	moves out.
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index cd6a5c7e56eb..cdd73afc4c46 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -623,6 +623,7 @@ struct qed_dev_info {
 #define QED_MFW_VERSION_3_OFFSET	24
 
 	u32		flash_size;
+	bool		b_arfs_capable;
 	bool		b_inter_pf_switch;
 	bool		tx_switching;
 	bool		rdma_supported;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ed9bea924dc3..04a18e01b362 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3223,8 +3223,9 @@ static inline int skb_padto(struct sk_buff *skb, unsigned int len)
  *	is untouched. Otherwise it is extended. Returns zero on
  *	success. The skb is freed on error if @free_on_error is true.
  */
-static inline int __skb_put_padto(struct sk_buff *skb, unsigned int len,
-				  bool free_on_error)
+static inline int __must_check __skb_put_padto(struct sk_buff *skb,
+					       unsigned int len,
+					       bool free_on_error)
 {
 	unsigned int size = skb->len;
 
@@ -3247,7 +3248,7 @@ static inline int __skb_put_padto(struct sk_buff *skb, unsigned int len,
  *	is untouched. Otherwise it is extended. Returns zero on
  *	success. The skb is freed on error.
  */
-static inline int skb_put_padto(struct sk_buff *skb, unsigned int len)
+static inline int __must_check skb_put_padto(struct sk_buff *skb, unsigned int len)
 {
 	return __skb_put_padto(skb, len, true);
 }
diff --git a/include/net/flow.h b/include/net/flow.h
index 929d3ca614d0..b2531df3f65f 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -116,6 +116,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
 	fl4->saddr = saddr;
 	fl4->fl4_dport = dport;
 	fl4->fl4_sport = sport;
+	fl4->flowi4_multipath_hash = 0;
 }
 
 /* Reset some input parameters after previous lookup */
diff --git a/include/net/netlink.h b/include/net/netlink.h
index c0411f14fb53..8e0eb2c9c528 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -726,7 +726,6 @@ static inline int __nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
  * @hdrlen: length of family specific header
  * @tb: destination array with maxtype+1 elements
  * @maxtype: maximum attribute type to be expected
- * @validate: validation strictness
  * @extack: extended ACK report struct
  *
  * See nla_parse()
@@ -824,7 +823,6 @@ static inline int nla_validate_deprecated(const struct nlattr *head, int len,
  * @len: length of attribute stream
  * @maxtype: maximum attribute type to be expected
  * @policy: validation policy
- * @validate: validation strictness
  * @extack: extended ACK report struct
  *
  * Validates all attributes in the specified attribute stream against the
diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h
index a1a8d45adb42..6c0806bd8d1e 100644
--- a/include/net/netns/nftables.h
+++ b/include/net/netns/nftables.h
@@ -8,6 +8,7 @@ struct netns_nftables {
 	struct list_head	tables;
 	struct list_head	commit_list;
 	struct list_head	module_list;
+	struct list_head	notify_list;
 	struct mutex		commit_mutex;
 	unsigned int		base_seq;
 	u8			gencursor;
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index b33f1aefad09..0bdff38eb4bb 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -226,12 +226,14 @@ struct sctp_sock {
 		data_ready_signalled:1;
 
 	atomic_t pd_mode;
+
+	/* Fields after this point will be skipped on copies, like on accept
+	 * and peeloff operations
+	 */
+
 	/* Receive to here while partial delivery is in effect. */
 	struct sk_buff_head pd_lobby;
 
-	/* These must be the last fields, as they will skipped on copies,
-	 * like on accept and peeloff operations
-	 */
 	struct list_head auto_asconf_list;
 	int do_auto_asconf;
 };
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 3a41627cbdfe..08537aa14f7c 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -121,6 +121,9 @@ struct vxlanhdr_gbp {
 #define VXLAN_GBP_POLICY_APPLIED	(BIT(3) << 16)
 #define VXLAN_GBP_ID_MASK		(0xFFFF)
 
+#define VXLAN_GBP_MASK (VXLAN_GBP_DONT_LEARN | VXLAN_GBP_POLICY_APPLIED | \
+			VXLAN_GBP_ID_MASK)
+
 /*
  * VXLAN Generic Protocol Extension (VXLAN_F_GPE):
  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h
index da369b12005f..0ac4e7fba086 100644
--- a/include/soc/mscc/ocelot.h
+++ b/include/soc/mscc/ocelot.h
@@ -566,6 +566,7 @@ struct ocelot_port {
 	u8				ptp_cmd;
 	struct sk_buff_head		tx_skbs;
 	u8				ts_id;
+	spinlock_t			ts_id_lock;
 
 	phy_interface_t			phy_mode;
 
@@ -677,6 +678,7 @@ void ocelot_configure_cpu(struct ocelot *ocelot, int npi,
 int ocelot_init(struct ocelot *ocelot);
 void ocelot_deinit(struct ocelot *ocelot);
 void ocelot_init_port(struct ocelot *ocelot, int port);
+void ocelot_deinit_port(struct ocelot *ocelot, int port);
 
 /* DSA callbacks */
 void ocelot_port_enable(struct ocelot *ocelot, int port,
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h
index 5dcd24cb33ea..72ba36be9655 100644
--- a/include/uapi/linux/ethtool_netlink.h
+++ b/include/uapi/linux/ethtool_netlink.h
@@ -79,6 +79,7 @@ enum {
 	ETHTOOL_MSG_TSINFO_GET_REPLY,
 	ETHTOOL_MSG_CABLE_TEST_NTF,
 	ETHTOOL_MSG_CABLE_TEST_TDR_NTF,
+	ETHTOOL_MSG_TUNNEL_INFO_GET_REPLY,
 
 	/* add new constants above here */
 	__ETHTOOL_MSG_KERNEL_CNT,