17 files changed, 281 insertions, 32 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index eefcf3e..003b252 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -65,7 +65,7 @@
 #define HCI_I2C		8
 
 /* HCI controller types */
-#define HCI_BREDR	0x00
+#define HCI_PRIMARY	0x00
 #define HCI_AMP		0x01
 
 /* First BR/EDR Controller shall have ID = 0 */
@@ -445,6 +445,7 @@ enum {
 /* ---- HCI Error Codes ---- */
 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
 #define HCI_ERROR_AUTH_FAILURE		0x05
+#define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index dc71473..ee7fc47 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -372,6 +372,8 @@ struct hci_dev {
 
 	atomic_t		promisc;
 
+	const char		*hw_info;
+	const char		*fw_info;
 	struct dentry		*debugfs;
 
 	struct device		dev;
@@ -654,6 +656,7 @@ enum {
 	HCI_CONN_PARAM_REMOVAL_PEND,
 	HCI_CONN_NEW_LINK_KEY,
 	HCI_CONN_SCANNING,
+	HCI_CONN_AUTH_FAILURE,
 };
 
 static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -1021,6 +1024,10 @@ void hci_unregister_dev(struct hci_dev *hdev);
 int hci_suspend_dev(struct hci_dev *hdev);
 int hci_resume_dev(struct hci_dev *hdev);
 int hci_reset_dev(struct hci_dev *hdev);
+int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
+int hci_recv_diag(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_set_hw_info(struct hci_dev *hdev, const char *fmt, ...);
+void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
 int hci_dev_open(__u16 dev);
 int hci_dev_close(__u16 dev);
 int hci_dev_do_close(struct hci_dev *hdev);
@@ -1097,9 +1104,6 @@ int hci_remove_adv_instance(struct hci_dev *hdev, u8 instance);
 
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
-int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
-int hci_recv_diag(struct hci_dev *hdev, struct sk_buff *skb);
-
 void hci_init_sysfs(struct hci_dev *hdev);
 void hci_conn_init_sysfs(struct hci_conn *conn);
 void hci_conn_add_sysfs(struct hci_conn *conn);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index ea73e08..7647964 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -645,6 +645,7 @@ struct mgmt_ev_device_connected {
 #define MGMT_DEV_DISCONN_TIMEOUT	0x01
 #define MGMT_DEV_DISCONN_LOCAL_HOST	0x02
 #define MGMT_DEV_DISCONN_REMOTE		0x03
+#define MGMT_DEV_DISCONN_AUTH_FAILURE	0x04
 
 #define MGMT_EV_DEVICE_DISCONNECTED	0x000C
 struct mgmt_ev_device_disconnected {
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index 171cd76..795ca40 100644
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -219,9 +219,22 @@ struct wpan_phy {
 
 	struct device dev;
 
+	/* the network namespace this phy lives in currently */
+	possible_net_t _net;
+
 	char priv[0] __aligned(NETDEV_ALIGN);
 };
 
+static inline struct net *wpan_phy_net(struct wpan_phy *wpan_phy)
+{
+	return read_pnet(&wpan_phy->_net);
+}
+
+static inline void wpan_phy_net_set(struct wpan_phy *wpan_phy, struct net *net)
+{
+	write_pnet(&wpan_phy->_net, net);
+}
+
 struct ieee802154_addr {
 	u8 mode;
 	__le16 pan_id;
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 20b3087..2217a3f 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -32,6 +32,8 @@ enum dsa_tag_protocol {
 #define DSA_MAX_SWITCHES	4
 #define DSA_MAX_PORTS		12
 
+#define DSA_RTABLE_NONE		-1
+
 struct dsa_chip_data {
 	/*
 	 * How to access the switch configuration registers.
@@ -139,6 +141,7 @@ struct dsa_switch_tree {
 struct dsa_port {
 	struct net_device	*netdev;
 	struct device_node	*dn;
+	unsigned int		ageing_time;
 };
 
 struct dsa_switch {
@@ -327,6 +330,7 @@ struct dsa_switch_driver {
 	/*
 	 * Bridge integration
 	 */
+	int	(*set_ageing_time)(struct dsa_switch *ds, unsigned int msecs);
 	int	(*port_bridge_join)(struct dsa_switch *ds, int port,
 				    struct net_device *bridge);
 	void	(*port_bridge_leave)(struct dsa_switch *ds, int port);
diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h
index cf6c745..d15214d 100644
--- a/include/net/gro_cells.h
+++ b/include/net/gro_cells.h
@@ -14,27 +14,26 @@ struct gro_cells {
 	struct gro_cell __percpu	*cells;
 };
 
-static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb)
+static inline int gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb)
 {
 	struct gro_cell *cell;
 	struct net_device *dev = skb->dev;
 
-	if (!gcells->cells || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) {
-		netif_rx(skb);
-		return;
-	}
+	if (!gcells->cells || skb_cloned(skb) || !(dev->features & NETIF_F_GRO))
+		return netif_rx(skb);
 
 	cell = this_cpu_ptr(gcells->cells);
 
 	if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) {
 		atomic_long_inc(&dev->rx_dropped);
 		kfree_skb(skb);
-		return;
+		return NET_RX_DROP;
 	}
 
 	__skb_queue_tail(&cell->napi_skbs, skb);
 	if (skb_queue_len(&cell->napi_skbs) == 1)
 		napi_schedule(&cell->napi);
+	return NET_RX_SUCCESS;
 }
 
 /* called under BH context */
diff --git a/include/net/ip.h b/include/net/ip.h
index 08f36cd..9742b92 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -47,6 +47,7 @@ struct inet_skb_parm {
 #define IPSKB_REROUTED		BIT(4)
 #define IPSKB_DOREDIRECT	BIT(5)
 #define IPSKB_FRAG_PMTU		BIT(6)
+#define IPSKB_FRAG_SEGS		BIT(7)
 
 	u16			frag_max_size;
 };
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index e465c855..286824a 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -247,14 +247,123 @@ struct ieee802154_ops {
  */
 static inline __le16 ieee802154_get_fc_from_skb(const struct sk_buff *skb)
 {
+	__le16 fc;
+
 	/* check if we can fc at skb_mac_header of sk buffer */
-	if (unlikely(!skb_mac_header_was_set(skb) ||
-		     (skb_tail_pointer(skb) - skb_mac_header(skb)) < 2)) {
-		WARN_ON(1);
+	if (WARN_ON(!skb_mac_header_was_set(skb) ||
+		    (skb_tail_pointer(skb) -
+		     skb_mac_header(skb)) < IEEE802154_FC_LEN))
 		return cpu_to_le16(0);
+
+	memcpy(&fc, skb_mac_header(skb), IEEE802154_FC_LEN);
+	return fc;
+}
+
+/**
+ * ieee802154_skb_dst_pan - get the pointer to destination pan field
+ * @fc: mac header frame control field
+ * @skb: skb where the destination pan pointer will be get from
+ */
+static inline unsigned char *ieee802154_skb_dst_pan(__le16 fc,
+						    const struct sk_buff *skb)
+{
+	unsigned char *dst_pan;
+
+	switch (ieee802154_daddr_mode(fc)) {
+	case cpu_to_le16(IEEE802154_FCTL_ADDR_NONE):
+		dst_pan = NULL;
+		break;
+	case cpu_to_le16(IEEE802154_FCTL_DADDR_SHORT):
+	case cpu_to_le16(IEEE802154_FCTL_DADDR_EXTENDED):
+		dst_pan = skb_mac_header(skb) +
+			  IEEE802154_FC_LEN +
+			  IEEE802154_SEQ_LEN;
+		break;
+	default:
+		WARN_ONCE(1, "invalid addr mode detected");
+		dst_pan = NULL;
+		break;
+	}
+
+	return dst_pan;
+}
+
+/**
+ * ieee802154_skb_src_pan - get the pointer to source pan field
+ * @fc: mac header frame control field
+ * @skb: skb where the source pan pointer will be get from
+ */
+static inline unsigned char *ieee802154_skb_src_pan(__le16 fc,
+						    const struct sk_buff *skb)
+{
+	unsigned char *src_pan;
+
+	switch (ieee802154_saddr_mode(fc)) {
+	case cpu_to_le16(IEEE802154_FCTL_ADDR_NONE):
+		src_pan = NULL;
+		break;
+	case cpu_to_le16(IEEE802154_FCTL_SADDR_SHORT):
+	case cpu_to_le16(IEEE802154_FCTL_SADDR_EXTENDED):
+		/* if intra-pan and source addr mode is non none,
+		 * then source pan id is equal destination pan id.
+		 */
+		if (ieee802154_is_intra_pan(fc)) {
+			src_pan = ieee802154_skb_dst_pan(fc, skb);
+			break;
+		}
+
+		switch (ieee802154_daddr_mode(fc)) {
+		case cpu_to_le16(IEEE802154_FCTL_ADDR_NONE):
+			src_pan = skb_mac_header(skb) +
+				  IEEE802154_FC_LEN +
+				  IEEE802154_SEQ_LEN;
+			break;
+		case cpu_to_le16(IEEE802154_FCTL_DADDR_SHORT):
+			src_pan = skb_mac_header(skb) +
+				  IEEE802154_FC_LEN +
+				  IEEE802154_SEQ_LEN +
+				  IEEE802154_PAN_ID_LEN +
+				  IEEE802154_SHORT_ADDR_LEN;
+			break;
+		case cpu_to_le16(IEEE802154_FCTL_DADDR_EXTENDED):
+			src_pan = skb_mac_header(skb) +
+				  IEEE802154_FC_LEN +
+				  IEEE802154_SEQ_LEN +
+				  IEEE802154_PAN_ID_LEN +
+				  IEEE802154_EXTENDED_ADDR_LEN;
+			break;
+		default:
+			WARN_ONCE(1, "invalid addr mode detected");
+			src_pan = NULL;
+			break;
+		}
+		break;
+	default:
+		WARN_ONCE(1, "invalid addr mode detected");
+		src_pan = NULL;
+		break;
 	}
 
-	return get_unaligned_le16(skb_mac_header(skb));
+	return src_pan;
+}
+
+/**
+ * ieee802154_skb_is_intra_pan_addressing - checks whenever the mac addressing
+ *	is an intra pan communication
+ * @fc: mac header frame control field
+ * @skb: skb where the source and destination pan should be get from
+ */
+static inline bool ieee802154_skb_is_intra_pan_addressing(__le16 fc,
+							  const struct sk_buff *skb)
+{
+	unsigned char *dst_pan = ieee802154_skb_dst_pan(fc, skb),
+		      *src_pan = ieee802154_skb_src_pan(fc, skb);
+
+	/* if one is NULL is no intra pan addressing */
+	if (!dst_pan || !src_pan)
+		return false;
+
+	return !memcmp(dst_pan, src_pan, IEEE802154_PAN_ID_LEN);
 }
 
 /**
diff --git a/include/net/ncsi.h b/include/net/ncsi.h
new file mode 100644
index 0000000..1dbf42f
--- /dev/null
+++ b/include/net/ncsi.h
@@ -0,0 +1,52 @@
+#ifndef __NET_NCSI_H
+#define __NET_NCSI_H
+
+/*
+ * The NCSI device states seen from external. More NCSI device states are
+ * only visible internally (in net/ncsi/internal.h). When the NCSI device
+ * is registered, it's in ncsi_dev_state_registered state. The state
+ * ncsi_dev_state_start is used to drive to choose active package and
+ * channel. After that, its state is changed to ncsi_dev_state_functional.
+ *
+ * The state ncsi_dev_state_stop helps to shut down the currently active
+ * package and channel while ncsi_dev_state_config helps to reconfigure
+ * them.
+ */
+enum {
+	ncsi_dev_state_registered	= 0x0000,
+	ncsi_dev_state_functional	= 0x0100,
+	ncsi_dev_state_probe		= 0x0200,
+	ncsi_dev_state_config		= 0x0300,
+	ncsi_dev_state_suspend		= 0x0400,
+};
+
+struct ncsi_dev {
+	int               state;
+	int		  link_up;
+	struct net_device *dev;
+	void		  (*handler)(struct ncsi_dev *ndev);
+};
+
+#ifdef CONFIG_NET_NCSI
+struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
+				   void (*notifier)(struct ncsi_dev *nd));
+int ncsi_start_dev(struct ncsi_dev *nd);
+void ncsi_unregister_dev(struct ncsi_dev *nd);
+#else /* !CONFIG_NET_NCSI */
+static inline struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
+					void (*notifier)(struct ncsi_dev *nd))
+{
+	return NULL;
+}
+
+static inline int ncsi_start_dev(struct ncsi_dev *nd)
+{
+	return -ENOTTY;
+}
+
+static inline void ncsi_unregister_dev(struct ncsi_dev *nd)
+{
+}
+#endif /* CONFIG_NET_NCSI */
+
+#endif /* __NET_NCSI_H */
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 1e04911..445b019 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -291,6 +291,14 @@ static inline bool nf_is_loopback_packet(const struct sk_buff *skb)
 	return skb->dev && skb->skb_iif && skb->dev->flags & IFF_LOOPBACK;
 }
 
+/* jiffies until ct expires, 0 if already expired */
+static inline unsigned long nf_ct_expires(const struct nf_conn *ct)
+{
+	long timeout = (long)ct->timeout.expires - (long)jiffies;
+
+	return timeout > 0 ? timeout : 0;
+}
+
 struct kernel_param;
 
 int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h
index 0ae101e..74fa7eb 100644
--- a/include/net/nfc/digital.h
+++ b/include/net/nfc/digital.h
@@ -220,12 +220,13 @@ struct nfc_digital_dev {
 	struct list_head cmd_queue;
 	struct mutex cmd_lock;
 
-	struct work_struct poll_work;
+	struct delayed_work poll_work;
 
 	u8 curr_protocol;
 	u8 curr_rf_tech;
 	u8 curr_nfc_dep_pni;
 	u8 did;
+	u16 dep_rwt;
 
 	u8 local_payload_max;
 	u8 remote_payload_max;
@@ -237,7 +238,6 @@ struct nfc_digital_dev {
 	int nack_count;
 
 	struct sk_buff *saved_skb;
-	unsigned int saved_skb_len;
 
 	u16 target_fsc;
 
diff --git a/include/net/nfc/llc.h b/include/net/nfc/llc.h
index c25fbde..7ecb457 100644
--- a/include/net/nfc/llc.h
+++ b/include/net/nfc/llc.h
@@ -37,10 +37,6 @@ struct nfc_llc *nfc_llc_allocate(const char *name, struct nfc_hci_dev *hdev,
 				 int tx_tailroom, llc_failure_t llc_failure);
 void nfc_llc_free(struct nfc_llc *llc);
 
-void nfc_llc_get_rx_head_tail_room(struct nfc_llc *llc, int *rx_headroom,
-				   int *rx_tailroom);
-
-
 int nfc_llc_start(struct nfc_llc *llc);
 int nfc_llc_stop(struct nfc_llc *llc);
 void nfc_llc_rcv_from_drv(struct nfc_llc *llc, struct sk_buff *skb);
diff --git a/include/net/nl802154.h b/include/net/nl802154.h
index fcab4de..ddcee12 100644
--- a/include/net/nl802154.h
+++ b/include/net/nl802154.h
@@ -54,6 +54,8 @@ enum nl802154_commands {
 
 	NL802154_CMD_SET_ACKREQ_DEFAULT,
 
+	NL802154_CMD_SET_WPAN_PHY_NETNS,
+
 	/* add new commands above here */
 
 #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
@@ -124,6 +126,11 @@ enum nl802154_attrs {
 
 	NL802154_ATTR_ACKREQ_DEFAULT,
 
+	NL802154_ATTR_PAD,
+
+	NL802154_ATTR_PID,
+	NL802154_ATTR_NETNS_FD,
+
 	/* add attributes here, update the policy in nl802154.c */
 
 #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
@@ -138,8 +145,6 @@ enum nl802154_attrs {
 	NL802154_ATTR_SEC_KEY,
 #endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
 
-	NL802154_ATTR_PAD,
-
 	__NL802154_ATTR_AFTER_LAST,
 	NL802154_ATTR_MAX = __NL802154_ATTR_AFTER_LAST - 1
 };
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 83c5ec5..ce93c4b 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -59,6 +59,7 @@
 #include <linux/workqueue.h>	/* We need tq_struct.	 */
 #include <linux/sctp.h>		/* We need sctp* header structs.  */
 #include <net/sctp/auth.h>	/* We need auth specific structs */
+#include <net/ip.h>		/* For inet_skb_parm */
 
 /* A convenience structure for handling sockaddr structures.
  * We should wean ourselves off this.
@@ -602,6 +603,16 @@ struct sctp_chunk {
 	/* This needs to be recoverable for SCTP_SEND_FAILED events. */
 	struct sctp_sndrcvinfo sinfo;
 
+	/* We use this field to record param for prsctp policies,
+	 * for TTL policy, it is the time_to_drop of this chunk,
+	 * for RTX policy, it is the max_sent_count of this chunk,
+	 * for PRIO policy, it is the priority of this chunk.
+	 */
+	unsigned long prsctp_param;
+
+	/* How many times this chunk have been sent, for prsctp RTX policy */
+	int sent_count;
+
 	/* Which association does this belong to?  */
 	struct sctp_association *asoc;
 
@@ -1074,12 +1085,36 @@ void sctp_retransmit(struct sctp_outq *, struct sctp_transport *,
 		     sctp_retransmit_reason_t);
 void sctp_retransmit_mark(struct sctp_outq *, struct sctp_transport *, __u8);
 int sctp_outq_uncork(struct sctp_outq *, gfp_t gfp);
+void sctp_prsctp_prune(struct sctp_association *asoc,
+		       struct sctp_sndrcvinfo *sinfo, int msg_len);
 /* Uncork and flush an outqueue.  */
 static inline void sctp_outq_cork(struct sctp_outq *q)
 {
 	q->cork = 1;
 }
 
+/* SCTP skb control block.
+ * sctp_input_cb is currently used on rx and sock rx queue
+ */
+struct sctp_input_cb {
+	union {
+		struct inet_skb_parm	h4;
+#if IS_ENABLED(CONFIG_IPV6)
+		struct inet6_skb_parm	h6;
+#endif
+	} header;
+	struct sctp_chunk *chunk;
+	struct sctp_af *af;
+};
+#define SCTP_INPUT_CB(__skb)	((struct sctp_input_cb *)&((__skb)->cb[0]))
+
+static inline const struct sk_buff *sctp_gso_headskb(const struct sk_buff *skb)
+{
+	const struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
+
+	return chunk->head_skb ? : skb;
+}
+
 /* These bind address data fields common between endpoints and associations */
 struct sctp_bind_addr {
 
@@ -1256,7 +1291,8 @@ struct sctp_endpoint {
 	/* SCTP-AUTH: endpoint shared keys */
 	struct list_head endpoint_shared_keys;
 	__u16 active_key_id;
-	__u8  auth_enable;
+	__u8  auth_enable:1,
+	      prsctp_enable:1;
 };
 
 /* Recover the outter endpoint structure. */
@@ -1848,9 +1884,15 @@ struct sctp_association {
 	__u16 active_key_id;
 
 	__u8 need_ecne:1,	/* Need to send an ECNE Chunk? */
-	     temp:1;		/* Is it a temporary association? */
+	     temp:1,		/* Is it a temporary association? */
+	     prsctp_enable:1;
 
 	struct sctp_priv_assoc_stats stats;
+
+	int sent_cnt_removable;
+
+	__u64 abandoned_unsent[SCTP_PR_INDEX(MAX) + 1];
+	__u64 abandoned_sent[SCTP_PR_INDEX(MAX) + 1];
 };
 
 
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index cccdcfd..2c098cd 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -48,15 +48,15 @@
  */
 struct sctp_ulpevent {
 	struct sctp_association *asoc;
-	__u16 stream;
-	__u16 ssn;
-	__u16 flags;
+	struct sctp_chunk *chunk;
+	unsigned int rmem_len;
 	__u32 ppid;
 	__u32 tsn;
 	__u32 cumtsn;
-	int msg_flags;
-	int iif;
-	unsigned int rmem_len;
+	__u16 stream;
+	__u16 ssn;
+	__u16 flags;
+	__u16 msg_flags;
 };
 
 /* Retrieve the skb this event sits inside of. */
diff --git a/include/net/sock.h b/include/net/sock.h
index 649d2a8..ff5be7e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1576,7 +1576,13 @@ static inline void sock_put(struct sock *sk)
  */
 void sock_gen_put(struct sock *sk);
 
-int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested);
+int __sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested,
+		     unsigned int trim_cap);
+static inline int sk_receive_skb(struct sock *sk, struct sk_buff *skb,
+				 const int nested)
+{
+	return __sk_receive_skb(sk, skb, nested, 1);
+}
 
 static inline void sk_tx_queue_set(struct sock *sk, int tx_queue)
 {
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 985619a..62f6a96 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -60,7 +60,7 @@ struct switchdev_attr {
 		struct netdev_phys_item_id ppid;	/* PORT_PARENT_ID */
 		u8 stp_state;				/* PORT_STP_STATE */
 		unsigned long brport_flags;		/* PORT_BRIDGE_FLAGS */
-		u32 ageing_time;			/* BRIDGE_AGEING_TIME */
+		clock_t ageing_time;			/* BRIDGE_AGEING_TIME */
 		bool vlan_filtering;			/* BRIDGE_VLAN_FILTERING */
 	} u;
 };
@@ -227,6 +227,8 @@ void switchdev_port_fwd_mark_set(struct net_device *dev,
 				 struct net_device *group_dev,
 				 bool joining);
 
+bool switchdev_port_same_parent_id(struct net_device *a,
+				   struct net_device *b);
 #else
 
 static inline void switchdev_deferred_process(void)
@@ -351,6 +353,12 @@ static inline void switchdev_port_fwd_mark_set(struct net_device *dev,
 {
 }
 
+static inline bool switchdev_port_same_parent_id(struct net_device *a,
+						 struct net_device *b)
+{
+	return false;
+}
+
 #endif
 
 #endif /* _LINUX_SWITCHDEV_H_ */