Merge remote-tracking branch 'net-next/master' into mac80211-next

Merge net-next, which pulled in net, so I can merge a few more
patches that would otherwise conflict.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

16 files changed, 91 insertions, 37 deletions

diff --git a/include/net/act_api.h b/include/net/act_api.h
index 1ddff3360592..05c7df41d737 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -13,7 +13,7 @@
 #include <net/netns/generic.h>
 
 struct tcf_idrinfo {
-	spinlock_t	lock;
+	struct mutex	lock;
 	struct idr	action_idr;
 };
 
@@ -117,7 +117,7 @@ int tc_action_net_init(struct tc_action_net *tn,
 	if (!tn->idrinfo)
 		return -ENOMEM;
 	tn->ops = ops;
-	spin_lock_init(&tn->idrinfo->lock);
+	mutex_init(&tn->idrinfo->lock);
 	idr_init(&tn->idrinfo->action_idr);
 	return err;
 }
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index f53edb3754bc..de587948042a 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -13,6 +13,7 @@
 #define _NET_RXRPC_H
 
 #include <linux/rxrpc.h>
+#include <linux/ktime.h>
 
 struct key;
 struct sock;
@@ -77,5 +78,8 @@ int rxrpc_kernel_retry_call(struct socket *, struct rxrpc_call *,
 int rxrpc_kernel_check_call(struct socket *, struct rxrpc_call *,
 			    enum rxrpc_call_completion *, u32 *);
 u32 rxrpc_kernel_check_life(struct socket *, struct rxrpc_call *);
+u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *);
+bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *,
+				 ktime_t *);
 
 #endif /* _NET_RXRPC_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index cdd9f1fe7cfa..c36dc1e20556 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1517,6 +1517,20 @@ struct hci_cp_le_write_def_data_len {
 	__le16	tx_time;
 } __packed;
 
+#define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
+struct hci_cp_le_add_to_resolv_list {
+	__u8	 bdaddr_type;
+	bdaddr_t bdaddr;
+	__u8	 peer_irk[16];
+	__u8	 local_irk[16];
+} __packed;
+
+#define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
+struct hci_cp_le_del_from_resolv_list {
+	__u8	 bdaddr_type;
+	bdaddr_t bdaddr;
+} __packed;
+
 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
 
 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 0db1b9b428b7..e5ea633ea368 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -103,6 +103,14 @@ struct bdaddr_list {
 	u8 bdaddr_type;
 };
 
+struct bdaddr_list_with_irk {
+	struct list_head list;
+	bdaddr_t bdaddr;
+	u8 bdaddr_type;
+	u8 peer_irk[16];
+	u8 local_irk[16];
+};
+
 struct bt_uuid {
 	struct list_head list;
 	u8 uuid[16];
@@ -259,6 +267,8 @@ struct hci_dev {
 	__u16		le_max_tx_time;
 	__u16		le_max_rx_len;
 	__u16		le_max_rx_time;
+	__u8		le_max_key_size;
+	__u8		le_min_key_size;
 	__u16		discov_interleaved_timeout;
 	__u16		conn_info_min_age;
 	__u16		conn_info_max_age;
@@ -1058,8 +1068,15 @@ int hci_inquiry(void __user *arg);
 
 struct bdaddr_list *hci_bdaddr_list_lookup(struct list_head *list,
 					   bdaddr_t *bdaddr, u8 type);
+struct bdaddr_list_with_irk *hci_bdaddr_list_lookup_with_irk(
+				    struct list_head *list, bdaddr_t *bdaddr,
+				    u8 type);
 int hci_bdaddr_list_add(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_add_with_irk(struct list_head *list, bdaddr_t *bdaddr,
+					u8 type, u8 *peer_irk, u8 *local_irk);
 int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_del_with_irk(struct list_head *list, bdaddr_t *bdaddr,
+								u8 type);
 void hci_bdaddr_list_clear(struct list_head *list);
 
 struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 0697fd413087..3555440e14fc 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -455,9 +455,6 @@ struct l2cap_conn_param_update_rsp {
 #define L2CAP_CONN_PARAM_ACCEPTED	0x0000
 #define L2CAP_CONN_PARAM_REJECTED	0x0001
 
-#define L2CAP_LE_MAX_CREDITS		10
-#define L2CAP_LE_DEFAULT_MPS		230
-
 struct l2cap_le_conn_req {
 	__le16     psm;
 	__le16     scid;
diff --git a/include/net/bonding.h b/include/net/bonding.h
index a2d058170ea3..b46d68acf701 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -139,12 +139,6 @@ struct bond_parm_tbl {
 	int mode;
 };
 
-struct netdev_notify_work {
-	struct delayed_work	work;
-	struct net_device	*dev;
-	struct netdev_bonding_info bonding_info;
-};
-
 struct slave {
 	struct net_device *dev; /* first - useful for panic debug */
 	struct bonding *bond; /* our master */
@@ -172,6 +166,7 @@ struct slave {
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	struct netpoll *np;
 #endif
+	struct delayed_work notify_work;
 	struct kobject kobj;
 	struct rtnl_link_stats64 slave_stats;
 };
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 8f5ee2c2da04..0e16e723dcef 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -4914,8 +4914,6 @@ const char *reg_initiator_name(enum nl80211_reg_initiator initiator);
  *
  * @alpha2: the ISO/IEC 3166 alpha2 wmm rule to be queried.
  * @freq: the freqency(in MHz) to be queried.
- * @ptr: pointer where the regdb wmm data is to be stored (or %NULL if
- *	irrelevant). This can be used later for deduplication.
  * @rule: pointer to store the wmm rule from the regulatory db.
  *
  * Self-managed wireless drivers can use this function to  query
diff --git a/include/net/devlink.h b/include/net/devlink.h
index b9b89d6604d4..9a70755ad1c2 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -362,6 +362,9 @@ enum devlink_param_generic_id {
 	DEVLINK_PARAM_GENERIC_ID_MAX_MACS,
 	DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV,
 	DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT,
+	DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI,
+	DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
+	DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
 
 	/* add new param generic ids above here*/
 	__DEVLINK_PARAM_GENERIC_ID_MAX,
@@ -380,6 +383,15 @@ enum devlink_param_generic_id {
 #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME "region_snapshot_enable"
 #define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE DEVLINK_PARAM_TYPE_BOOL
 
+#define DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME "ignore_ari"
+#define DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE DEVLINK_PARAM_TYPE_BOOL
+
+#define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME "msix_vec_per_pf_max"
+#define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE DEVLINK_PARAM_TYPE_U32
+
+#define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME "msix_vec_per_pf_min"
+#define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE DEVLINK_PARAM_TYPE_U32
+
 #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate)	\
 {									\
 	.id = DEVLINK_PARAM_GENERIC_ID_##_id,				\
@@ -451,11 +463,14 @@ struct devlink_ops {
 				       u32 *p_cur, u32 *p_max);
 
 	int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode);
-	int (*eswitch_mode_set)(struct devlink *devlink, u16 mode);
+	int (*eswitch_mode_set)(struct devlink *devlink, u16 mode,
+				struct netlink_ext_ack *extack);
 	int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode);
-	int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode);
+	int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode,
+				       struct netlink_ext_ack *extack);
 	int (*eswitch_encap_mode_get)(struct devlink *devlink, u8 *p_encap_mode);
-	int (*eswitch_encap_mode_set)(struct devlink *devlink, u8 encap_mode);
+	int (*eswitch_encap_mode_set)(struct devlink *devlink, u8 encap_mode,
+				      struct netlink_ext_ack *extack);
 };
 
 static inline void *devlink_priv(struct devlink *devlink)
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index e03b93360f33..a80fd0ac4563 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -130,12 +130,6 @@ static inline int inet_request_bound_dev_if(const struct sock *sk,
 	return sk->sk_bound_dev_if;
 }
 
-static inline struct ip_options_rcu *ireq_opt_deref(const struct inet_request_sock *ireq)
-{
-	return rcu_dereference_check(ireq->ireq_opt,
-				     refcount_read(&ireq->req.rsk_refcnt) > 0);
-}
-
 struct inet_cork {
 	unsigned int		flags;
 	__be32			addr;
diff --git a/include/net/ip.h b/include/net/ip.h
index e44b1a44f67a..72593e171d14 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -420,8 +420,35 @@ static inline unsigned int ip_skb_dst_mtu(struct sock *sk,
 	return min(READ_ONCE(skb_dst(skb)->dev->mtu), IP_MAX_MTU);
 }
 
-int ip_metrics_convert(struct net *net, struct nlattr *fc_mx, int fc_mx_len,
-		       u32 *metrics);
+struct dst_metrics *ip_fib_metrics_init(struct net *net, struct nlattr *fc_mx,
+					int fc_mx_len);
+static inline void ip_fib_metrics_put(struct dst_metrics *fib_metrics)
+{
+	if (fib_metrics != &dst_default_metrics &&
+	    refcount_dec_and_test(&fib_metrics->refcnt))
+		kfree(fib_metrics);
+}
+
+/* ipv4 and ipv6 both use refcounted metrics if it is not the default */
+static inline
+void ip_dst_init_metrics(struct dst_entry *dst, struct dst_metrics *fib_metrics)
+{
+	dst_init_metrics(dst, fib_metrics->metrics, true);
+
+	if (fib_metrics != &dst_default_metrics) {
+		dst->_metrics |= DST_METRICS_REFCOUNTED;
+		refcount_inc(&fib_metrics->refcnt);
+	}
+}
+
+static inline
+void ip_dst_metrics_put(struct dst_entry *dst)
+{
+	struct dst_metrics *p = (struct dst_metrics *)DST_METRICS_PTR(dst);
+
+	if (p != &dst_default_metrics && refcount_dec_and_test(&p->refcnt))
+		kfree(p);
+}
 
 u32 ip_idents_reserve(u32 hash, int segs);
 void __ip_select_ident(struct net *net, struct iphdr *iph, int segs);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 7b9c82de11cc..cef186dbd2ce 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -165,8 +165,7 @@ void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu, int oif,
 void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu);
 void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark,
 		  kuid_t uid);
-void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
-			    u32 mark);
+void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif);
 void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk);
 
 struct netlink_callback;
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 6a106ef5ca56..589683091f16 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -153,7 +153,7 @@
  *   nla_find()				find attribute in stream of attributes
  *   nla_find_nested()			find attribute in nested attributes
  *   nla_parse()			parse and validate stream of attrs
- *   nla_parse_nested()			parse nested attribuets
+ *   nla_parse_nested()			parse nested attributes
  *   nla_for_each_attr()		loop over all attributes
  *   nla_for_each_nested()		loop over the nested attributes
  *=========================================================================
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index bbfe27f86d5f..72ffb3120ced 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -65,11 +65,6 @@ static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
 	return block->q;
 }
 
-static inline struct net_device *tcf_block_dev(struct tcf_block *block)
-{
-	return tcf_block_q(block)->dev_queue->dev;
-}
-
 void *tcf_block_cb_priv(struct tcf_block_cb *block_cb);
 struct tcf_block_cb *tcf_block_cb_lookup(struct tcf_block *block,
 					 tc_setup_cb_t *cb, void *cb_ident);
@@ -122,11 +117,6 @@ static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
 	return NULL;
 }
 
-static inline struct net_device *tcf_block_dev(struct tcf_block *block)
-{
-	return NULL;
-}
-
 static inline
 int tc_setup_cb_block_register(struct tcf_block *block, tc_setup_cb_t *cb,
 			       void *cb_priv)
diff --git a/include/net/sock.h b/include/net/sock.h
index 38cae35f6e16..751549ac0a84 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1492,6 +1492,7 @@ static inline void lock_sock(struct sock *sk)
 	lock_sock_nested(sk, 0);
 }
 
+void __release_sock(struct sock *sk);
 void release_sock(struct sock *sk);
 
 /* BH context may only use the following locking interface. */
diff --git a/include/net/tls.h b/include/net/tls.h
index 262420cdad10..5e853835597e 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -101,6 +101,7 @@ struct tls_rec {
 	struct list_head list;
 	int tx_ready;
 	int tx_flags;
+	int inplace_crypto;
 
 	/* AAD | sg_plaintext_data | sg_tag */
 	struct scatterlist sg_plaintext_data[MAX_SKB_FRAGS + 1];
diff --git a/include/net/udp.h b/include/net/udp.h
index 8482a990b0bb..9e82cb391dea 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -443,8 +443,10 @@ int udpv4_offload_init(void);
 
 void udp_init(void);
 
+DECLARE_STATIC_KEY_FALSE(udp_encap_needed_key);
 void udp_encap_enable(void);
 #if IS_ENABLED(CONFIG_IPV6)
+DECLARE_STATIC_KEY_FALSE(udpv6_encap_needed_key);
 void udpv6_encap_enable(void);
 #endif