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-rw-r--r--include/net/bluetooth/hci.h21
-rw-r--r--include/net/bluetooth/hci_core.h40
-rw-r--r--include/net/bonding.h11
-rw-r--r--include/net/dst_ops.h2
-rw-r--r--include/net/inet_sock.h2
-rw-r--r--include/net/ip.h15
-rw-r--r--include/net/mac80211.h1
-rw-r--r--include/net/macsec.h2
-rw-r--r--include/net/mptcp.h21
-rw-r--r--include/net/netfilter/nf_tables.h6
-rw-r--r--include/net/rtnetlink.h4
-rw-r--r--include/net/sock.h7
12 files changed, 107 insertions, 25 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 5723405b833e..87d92accc26e 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -319,6 +319,16 @@ enum {
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
+
+ /*
+ * When this quirk is set, LE Coded PHY shall not be used. This is
+ * required for some Intel controllers which erroneously claim to
+ * support it but it causes problems with extended scanning.
+ *
+ * This quirk can be set before hci_register_dev is called or
+ * during the hdev->setup vendor callback.
+ */
+ HCI_QUIRK_BROKEN_LE_CODED,
};
/* HCI device flags */
@@ -2771,6 +2781,17 @@ struct hci_ev_le_enh_conn_complete {
__u8 clk_accurancy;
} __packed;
+#define HCI_EV_LE_PER_ADV_REPORT 0x0f
+struct hci_ev_le_per_adv_report {
+ __le16 sync_handle;
+ __u8 tx_power;
+ __u8 rssi;
+ __u8 cte_type;
+ __u8 data_status;
+ __u8 length;
+ __u8 data[];
+} __packed;
+
#define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
struct hci_evt_le_ext_adv_set_term {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index c53d74236e3a..e6359f7346f1 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -83,7 +83,7 @@ struct discovery_state {
u8 last_adv_addr_type;
s8 last_adv_rssi;
u32 last_adv_flags;
- u8 last_adv_data[HCI_MAX_AD_LENGTH];
+ u8 last_adv_data[HCI_MAX_EXT_AD_LENGTH];
u8 last_adv_data_len;
bool report_invalid_rssi;
bool result_filtering;
@@ -290,7 +290,7 @@ struct adv_pattern {
__u8 ad_type;
__u8 offset;
__u8 length;
- __u8 value[HCI_MAX_AD_LENGTH];
+ __u8 value[HCI_MAX_EXT_AD_LENGTH];
};
struct adv_rssi_thresholds {
@@ -726,7 +726,7 @@ struct hci_conn {
__u16 le_conn_interval;
__u16 le_conn_latency;
__u16 le_supv_timeout;
- __u8 le_adv_data[HCI_MAX_AD_LENGTH];
+ __u8 le_adv_data[HCI_MAX_EXT_AD_LENGTH];
__u8 le_adv_data_len;
__u8 le_per_adv_data[HCI_MAX_PER_AD_LENGTH];
__u8 le_per_adv_data_len;
@@ -978,6 +978,8 @@ enum {
HCI_CONN_CREATE_CIS,
HCI_CONN_BIG_SYNC,
HCI_CONN_BIG_SYNC_FAILED,
+ HCI_CONN_PA_SYNC,
+ HCI_CONN_PA_SYNC_FAILED,
};
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -1300,7 +1302,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_big_any_dst(struct hci_dev *
if (c->type != ISO_LINK)
continue;
- if (handle == c->iso_qos.bcast.big) {
+ if (handle != BT_ISO_QOS_BIG_UNSET && handle == c->iso_qos.bcast.big) {
rcu_read_unlock();
return c;
}
@@ -1311,6 +1313,29 @@ static inline struct hci_conn *hci_conn_hash_lookup_big_any_dst(struct hci_dev *
return NULL;
}
+static inline struct hci_conn *
+hci_conn_hash_lookup_pa_sync(struct hci_dev *hdev, __u8 big)
+{
+ struct hci_conn_hash *h = &hdev->conn_hash;
+ struct hci_conn *c;
+
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(c, &h->list, list) {
+ if (c->type != ISO_LINK ||
+ !test_bit(HCI_CONN_PA_SYNC, &c->flags))
+ continue;
+
+ if (c->iso_qos.bcast.big == big) {
+ rcu_read_unlock();
+ return c;
+ }
+ }
+ rcu_read_unlock();
+
+ return NULL;
+}
+
static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
__u8 type, __u16 state)
{
@@ -1435,7 +1460,8 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
__u8 data_len, __u8 *data);
int hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type,
__u8 sid, struct bt_iso_qos *qos);
-int hci_le_big_create_sync(struct hci_dev *hdev, struct bt_iso_qos *qos,
+int hci_le_big_create_sync(struct hci_dev *hdev, struct hci_conn *hcon,
+ struct bt_iso_qos *qos,
__u16 sync_handle, __u8 num_bis, __u8 bis[]);
int hci_conn_check_link_mode(struct hci_conn *conn);
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
@@ -1791,7 +1817,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define scan_2m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_2M) || \
((dev)->le_rx_def_phys & HCI_LE_SET_PHY_2M))
-#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED))
+#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED) && \
+ !test_bit(HCI_QUIRK_BROKEN_LE_CODED, \
+ &(dev)->quirks))
#define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \
((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED))
diff --git a/include/net/bonding.h b/include/net/bonding.h
index 30ac427cf0c6..5b8b1b644a2d 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -722,23 +722,14 @@ static inline struct slave *bond_slave_has_mac(struct bonding *bond,
}
/* Caller must hold rcu_read_lock() for read */
-static inline bool bond_slave_has_mac_rx(struct bonding *bond, const u8 *mac)
+static inline bool bond_slave_has_mac_rcu(struct bonding *bond, const u8 *mac)
{
struct list_head *iter;
struct slave *tmp;
- struct netdev_hw_addr *ha;
bond_for_each_slave_rcu(bond, tmp, iter)
if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
return true;
-
- if (netdev_uc_empty(bond->dev))
- return false;
-
- netdev_for_each_uc_addr(ha, bond->dev)
- if (ether_addr_equal_64bits(mac, ha->addr))
- return true;
-
return false;
}
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 632086b2f644..6d1c8541183d 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -23,7 +23,7 @@ struct dst_ops {
u32 * (*cow_metrics)(struct dst_entry *, unsigned long);
void (*destroy)(struct dst_entry *);
void (*ifdown)(struct dst_entry *,
- struct net_device *dev, int how);
+ struct net_device *dev);
struct dst_entry * (*negative_advice)(struct dst_entry *);
void (*link_failure)(struct sk_buff *);
void (*update_pmtu)(struct dst_entry *dst, struct sock *sk,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index acbb93d7607a..2de0e4d4a027 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -223,7 +223,7 @@ struct inet_sock {
__s16 uc_ttl;
__be16 inet_sport;
struct ip_options_rcu __rcu *inet_opt;
- __u16 inet_id;
+ atomic_t inet_id;
__u8 tos;
__u8 min_ttl;
diff --git a/include/net/ip.h b/include/net/ip.h
index 332521170d9b..19adacd5ece0 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -538,8 +538,19 @@ static inline void ip_select_ident_segs(struct net *net, struct sk_buff *skb,
* generator as much as we can.
*/
if (sk && inet_sk(sk)->inet_daddr) {
- iph->id = htons(inet_sk(sk)->inet_id);
- inet_sk(sk)->inet_id += segs;
+ int val;
+
+ /* avoid atomic operations for TCP,
+ * as we hold socket lock at this point.
+ */
+ if (sk_is_tcp(sk)) {
+ sock_owned_by_me(sk);
+ val = atomic_read(&inet_sk(sk)->inet_id);
+ atomic_set(&inet_sk(sk)->inet_id, val + segs);
+ } else {
+ val = atomic_add_return(segs, &inet_sk(sk)->inet_id);
+ }
+ iph->id = htons(val);
return;
}
if ((iph->frag_off & htons(IP_DF)) && !skb->ignore_df) {
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index f1420e5af5de..7c707358d15c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -6615,6 +6615,7 @@ void ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, u16 ba_rx_bitmap,
* marks frames marked in the bitmap as having been filtered. Afterwards, it
* checks if any frames in the window starting from @ssn can now be released
* (in case they were only waiting for frames that were filtered.)
+ * (Only work correctly if @max_rx_aggregation_subframes <= 64 frames)
*/
void ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *pubsta, u8 tid,
u16 ssn, u64 filtered,
diff --git a/include/net/macsec.h b/include/net/macsec.h
index 441ed8fd4b5f..75a6f4863c83 100644
--- a/include/net/macsec.h
+++ b/include/net/macsec.h
@@ -312,6 +312,8 @@ static inline bool macsec_send_sci(const struct macsec_secy *secy)
return tx_sc->send_sci ||
(secy->n_rx_sc > 1 && !tx_sc->end_station && !tx_sc->scb);
}
+struct net_device *macsec_get_real_dev(const struct net_device *dev);
+bool macsec_netdev_is_offloaded(struct net_device *dev);
static inline void *macsec_netdev_priv(const struct net_device *dev)
{
diff --git a/include/net/mptcp.h b/include/net/mptcp.h
index 3c5c68618fcc..fb996124b3d5 100644
--- a/include/net/mptcp.h
+++ b/include/net/mptcp.h
@@ -96,6 +96,27 @@ struct mptcp_out_options {
#endif
};
+#define MPTCP_SCHED_NAME_MAX 16
+#define MPTCP_SUBFLOWS_MAX 8
+
+struct mptcp_sched_data {
+ bool reinject;
+ u8 subflows;
+ struct mptcp_subflow_context *contexts[MPTCP_SUBFLOWS_MAX];
+};
+
+struct mptcp_sched_ops {
+ int (*get_subflow)(struct mptcp_sock *msk,
+ struct mptcp_sched_data *data);
+
+ char name[MPTCP_SCHED_NAME_MAX];
+ struct module *owner;
+ struct list_head list;
+
+ void (*init)(struct mptcp_sock *msk);
+ void (*release)(struct mptcp_sock *msk);
+} ____cacheline_aligned_in_smp;
+
#ifdef CONFIG_MPTCP
void mptcp_init(void);
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index e9ae567c037d..dd40c75011d2 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -587,6 +587,11 @@ static inline void *nft_set_priv(const struct nft_set *set)
return (void *)set->data;
}
+static inline bool nft_set_gc_is_pending(const struct nft_set *s)
+{
+ return refcount_read(&s->refs) != 1;
+}
+
static inline struct nft_set *nft_set_container_of(const void *priv)
{
return (void *)priv - offsetof(struct nft_set, data);
@@ -1729,6 +1734,7 @@ struct nftables_pernet {
u64 table_handle;
unsigned int base_seq;
unsigned int gc_seq;
+ u8 validate_state;
};
extern unsigned int nf_tables_net_id;
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index d9076a7a430c..6506221c5fe3 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -190,8 +190,8 @@ int rtnl_delete_link(struct net_device *dev, u32 portid, const struct nlmsghdr *
int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm,
u32 portid, const struct nlmsghdr *nlh);
-int rtnl_nla_parse_ifla(struct nlattr **tb, const struct nlattr *head, int len,
- struct netlink_ext_ack *exterr);
+int rtnl_nla_parse_ifinfomsg(struct nlattr **tb, const struct nlattr *nla_peer,
+ struct netlink_ext_ack *exterr);
struct net *rtnl_get_net_ns_capable(struct sock *sk, int netnsid);
#define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind)
diff --git a/include/net/sock.h b/include/net/sock.h
index 2b9c0ec79e40..11d503417591 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1323,6 +1323,7 @@ struct proto {
/*
* Pressure flag: try to collapse.
* Technical note: it is used by multiple contexts non atomically.
+ * Make sure to use READ_ONCE()/WRITE_ONCE() for all reads/writes.
* All the __sk_mem_schedule() is of this nature: accounting
* is strict, actions are advisory and have some latency.
*/
@@ -1424,7 +1425,7 @@ static inline bool sk_has_memory_pressure(const struct sock *sk)
static inline bool sk_under_global_memory_pressure(const struct sock *sk)
{
return sk->sk_prot->memory_pressure &&
- !!*sk->sk_prot->memory_pressure;
+ !!READ_ONCE(*sk->sk_prot->memory_pressure);
}
static inline bool sk_under_memory_pressure(const struct sock *sk)
@@ -1436,7 +1437,7 @@ static inline bool sk_under_memory_pressure(const struct sock *sk)
mem_cgroup_under_socket_pressure(sk->sk_memcg))
return true;
- return !!*sk->sk_prot->memory_pressure;
+ return !!READ_ONCE(*sk->sk_prot->memory_pressure);
}
static inline long
@@ -1513,7 +1514,7 @@ proto_memory_pressure(struct proto *prot)
{
if (!prot->memory_pressure)
return false;
- return !!*prot->memory_pressure;
+ return !!READ_ONCE(*prot->memory_pressure);
}