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-rw-r--r--include/net/af_vsock.h2
-rw-r--r--include/net/bluetooth/hci.h2
-rw-r--r--include/net/bluetooth/hci_core.h66
-rw-r--r--include/net/bluetooth/hci_sync.h4
-rw-r--r--include/net/cfg80211.h2
-rw-r--r--include/net/netfilter/nf_conntrack.h15
-rw-r--r--include/net/netfilter/nf_flow_table.h2
-rw-r--r--include/net/netfilter/nf_tables.h5
-rw-r--r--include/net/pkt_sched.h25
-rw-r--r--include/net/sch_generic.h8
-rw-r--r--include/net/sock.h7
11 files changed, 86 insertions, 52 deletions
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index d56e6e135158..d40e978126e3 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -243,8 +243,8 @@ int __vsock_dgram_recvmsg(struct socket *sock, struct msghdr *msg,
int vsock_dgram_recvmsg(struct socket *sock, struct msghdr *msg,
size_t len, int flags);
-#ifdef CONFIG_BPF_SYSCALL
extern struct proto vsock_proto;
+#ifdef CONFIG_BPF_SYSCALL
int vsock_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
void __init vsock_bpf_build_proto(void);
#else
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 82cbd54443ac..c79901f2dc2a 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -377,6 +377,8 @@ enum {
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE,
+
+ __HCI_NUM_QUIRKS,
};
/* HCI device flags */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 2b261e74e2c4..f79f59e67114 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -29,6 +29,7 @@
#include <linux/idr.h>
#include <linux/leds.h>
#include <linux/rculist.h>
+#include <linux/srcu.h>
#include <net/bluetooth/hci.h>
#include <net/bluetooth/hci_drv.h>
@@ -242,6 +243,7 @@ struct adv_info {
__u8 mesh;
__u8 instance;
__u8 handle;
+ __u8 sid;
__u32 flags;
__u16 timeout;
__u16 remaining_time;
@@ -346,6 +348,7 @@ struct adv_monitor {
struct hci_dev {
struct list_head list;
+ struct srcu_struct srcu;
struct mutex lock;
struct ida unset_handle_ida;
@@ -461,7 +464,7 @@ struct hci_dev {
unsigned int auto_accept_delay;
- unsigned long quirks;
+ DECLARE_BITMAP(quirk_flags, __HCI_NUM_QUIRKS);
atomic_t cmd_cnt;
unsigned int acl_cnt;
@@ -546,6 +549,7 @@ struct hci_dev {
struct hci_conn_hash conn_hash;
struct list_head mesh_pending;
+ struct mutex mgmt_pending_lock;
struct list_head mgmt_pending;
struct list_head reject_list;
struct list_head accept_list;
@@ -652,6 +656,10 @@ struct hci_dev {
u8 (*classify_pkt_type)(struct hci_dev *hdev, struct sk_buff *skb);
};
+#define hci_set_quirk(hdev, nr) set_bit((nr), (hdev)->quirk_flags)
+#define hci_clear_quirk(hdev, nr) clear_bit((nr), (hdev)->quirk_flags)
+#define hci_test_quirk(hdev, nr) test_bit((nr), (hdev)->quirk_flags)
+
#define HCI_PHY_HANDLE(handle) (handle & 0xff)
enum conn_reasons {
@@ -825,20 +833,20 @@ extern struct mutex hci_cb_list_lock;
#define hci_dev_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), (hdev)->dev_flags)
#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), (hdev)->dev_flags)
-#define hci_dev_clear_volatile_flags(hdev) \
- do { \
- hci_dev_clear_flag(hdev, HCI_LE_SCAN); \
- hci_dev_clear_flag(hdev, HCI_LE_ADV); \
- hci_dev_clear_flag(hdev, HCI_LL_RPA_RESOLUTION);\
- hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ); \
- hci_dev_clear_flag(hdev, HCI_QUALITY_REPORT); \
+#define hci_dev_clear_volatile_flags(hdev) \
+ do { \
+ hci_dev_clear_flag((hdev), HCI_LE_SCAN); \
+ hci_dev_clear_flag((hdev), HCI_LE_ADV); \
+ hci_dev_clear_flag((hdev), HCI_LL_RPA_RESOLUTION); \
+ hci_dev_clear_flag((hdev), HCI_PERIODIC_INQ); \
+ hci_dev_clear_flag((hdev), HCI_QUALITY_REPORT); \
} while (0)
#define hci_dev_le_state_simultaneous(hdev) \
- (!test_bit(HCI_QUIRK_BROKEN_LE_STATES, &hdev->quirks) && \
- (hdev->le_states[4] & 0x08) && /* Central */ \
- (hdev->le_states[4] & 0x40) && /* Peripheral */ \
- (hdev->le_states[3] & 0x10)) /* Simultaneous */
+ (!hci_test_quirk((hdev), HCI_QUIRK_BROKEN_LE_STATES) && \
+ ((hdev)->le_states[4] & 0x08) && /* Central */ \
+ ((hdev)->le_states[4] & 0x40) && /* Peripheral */ \
+ ((hdev)->le_states[3] & 0x10)) /* Simultaneous */
/* ----- HCI interface to upper protocols ----- */
int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
@@ -1346,8 +1354,7 @@ hci_conn_hash_lookup_big_state(struct hci_dev *hdev, __u8 handle, __u16 state)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != BIS_LINK || bacmp(&c->dst, BDADDR_ANY) ||
- c->state != state)
+ if (c->type != BIS_LINK || c->state != state)
continue;
if (handle == c->iso_qos.bcast.big) {
@@ -1550,13 +1557,14 @@ struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
u16 timeout);
struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst,
__u8 dst_type, struct bt_iso_qos *qos);
-struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst,
+struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst, __u8 sid,
struct bt_iso_qos *qos,
__u8 base_len, __u8 *base);
struct hci_conn *hci_connect_cis(struct hci_dev *hdev, bdaddr_t *dst,
__u8 dst_type, struct bt_iso_qos *qos);
struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
- __u8 dst_type, struct bt_iso_qos *qos,
+ __u8 dst_type, __u8 sid,
+ struct bt_iso_qos *qos,
__u8 data_len, __u8 *data);
struct hci_conn *hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst,
__u8 dst_type, __u8 sid, struct bt_iso_qos *qos);
@@ -1831,6 +1839,7 @@ int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
void hci_adv_instances_clear(struct hci_dev *hdev);
struct adv_info *hci_find_adv_instance(struct hci_dev *hdev, u8 instance);
+struct adv_info *hci_find_adv_sid(struct hci_dev *hdev, u8 sid);
struct adv_info *hci_get_next_instance(struct hci_dev *hdev, u8 instance);
struct adv_info *hci_add_adv_instance(struct hci_dev *hdev, u8 instance,
u32 flags, u16 adv_data_len, u8 *adv_data,
@@ -1838,7 +1847,7 @@ struct adv_info *hci_add_adv_instance(struct hci_dev *hdev, u8 instance,
u16 timeout, u16 duration, s8 tx_power,
u32 min_interval, u32 max_interval,
u8 mesh_handle);
-struct adv_info *hci_add_per_instance(struct hci_dev *hdev, u8 instance,
+struct adv_info *hci_add_per_instance(struct hci_dev *hdev, u8 instance, u8 sid,
u32 flags, u8 data_len, u8 *data,
u32 min_interval, u32 max_interval);
int hci_set_adv_instance_data(struct hci_dev *hdev, u8 instance,
@@ -1926,8 +1935,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
((dev)->le_rx_def_phys & HCI_LE_SET_PHY_2M))
#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED) && \
- !test_bit(HCI_QUIRK_BROKEN_LE_CODED, \
- &(dev)->quirks))
+ !hci_test_quirk((dev), \
+ HCI_QUIRK_BROKEN_LE_CODED))
#define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \
((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED))
@@ -1935,31 +1944,31 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define ll_privacy_capable(dev) ((dev)->le_features[0] & HCI_LE_LL_PRIVACY)
#define privacy_mode_capable(dev) (ll_privacy_capable(dev) && \
- (hdev->commands[39] & 0x04))
+ ((dev)->commands[39] & 0x04))
#define read_key_size_capable(dev) \
((dev)->commands[20] & 0x10 && \
- !test_bit(HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE, &hdev->quirks))
+ !hci_test_quirk((dev), HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE))
#define read_voice_setting_capable(dev) \
((dev)->commands[9] & 0x04 && \
- !test_bit(HCI_QUIRK_BROKEN_READ_VOICE_SETTING, &(dev)->quirks))
+ !hci_test_quirk((dev), HCI_QUIRK_BROKEN_READ_VOICE_SETTING))
/* Use enhanced synchronous connection if command is supported and its quirk
* has not been set.
*/
#define enhanced_sync_conn_capable(dev) \
(((dev)->commands[29] & 0x08) && \
- !test_bit(HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, &(dev)->quirks))
+ !hci_test_quirk((dev), HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN))
/* Use ext scanning if set ext scan param and ext scan enable is supported */
#define use_ext_scan(dev) (((dev)->commands[37] & 0x20) && \
((dev)->commands[37] & 0x40) && \
- !test_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &(dev)->quirks))
+ !hci_test_quirk((dev), HCI_QUIRK_BROKEN_EXT_SCAN))
/* Use ext create connection if command is supported */
#define use_ext_conn(dev) (((dev)->commands[37] & 0x80) && \
- !test_bit(HCI_QUIRK_BROKEN_EXT_CREATE_CONN, &(dev)->quirks))
+ !hci_test_quirk((dev), HCI_QUIRK_BROKEN_EXT_CREATE_CONN))
/* Extended advertising support */
#define ext_adv_capable(dev) (((dev)->le_features[1] & HCI_LE_EXT_ADV))
@@ -1974,8 +1983,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
*/
#define use_enhanced_conn_complete(dev) ((ll_privacy_capable(dev) || \
ext_adv_capable(dev)) && \
- !test_bit(HCI_QUIRK_BROKEN_EXT_CREATE_CONN, \
- &(dev)->quirks))
+ !hci_test_quirk((dev), \
+ HCI_QUIRK_BROKEN_EXT_CREATE_CONN))
/* Periodic advertising support */
#define per_adv_capable(dev) (((dev)->le_features[1] & HCI_LE_PERIODIC_ADV))
@@ -1992,7 +2001,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define sync_recv_capable(dev) ((dev)->le_features[3] & HCI_LE_ISO_SYNC_RECEIVER)
#define mws_transport_config_capable(dev) (((dev)->commands[30] & 0x08) && \
- (!test_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &(dev)->quirks)))
+ (!hci_test_quirk((dev), HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG)))
/* ----- HCI protocols ----- */
#define HCI_PROTO_DEFER 0x01
@@ -2400,7 +2409,6 @@ void mgmt_advertising_added(struct sock *sk, struct hci_dev *hdev,
u8 instance);
void mgmt_advertising_removed(struct sock *sk, struct hci_dev *hdev,
u8 instance);
-void mgmt_adv_monitor_removed(struct hci_dev *hdev, u16 handle);
int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip);
void mgmt_adv_monitor_device_lost(struct hci_dev *hdev, u16 handle,
bdaddr_t *bdaddr, u8 addr_type);
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index 72558c826aa1..5224f57f6af2 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -115,8 +115,8 @@ int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance);
int hci_enable_advertising_sync(struct hci_dev *hdev);
int hci_enable_advertising(struct hci_dev *hdev);
-int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,
- u8 *data, u32 flags, u16 min_interval,
+int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 sid,
+ u8 data_len, u8 *data, u32 flags, u16 min_interval,
u16 max_interval, u16 sync_interval);
int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d1848dc8ec99..10248d527616 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2690,7 +2690,7 @@ struct cfg80211_scan_request {
s8 tsf_report_link_id;
/* keep last */
- struct ieee80211_channel *channels[] __counted_by(n_channels);
+ struct ieee80211_channel *channels[];
};
static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 3f02a45773e8..ca26274196b9 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -306,8 +306,19 @@ static inline bool nf_ct_is_expired(const struct nf_conn *ct)
/* use after obtaining a reference count */
static inline bool nf_ct_should_gc(const struct nf_conn *ct)
{
- return nf_ct_is_expired(ct) && nf_ct_is_confirmed(ct) &&
- !nf_ct_is_dying(ct);
+ if (!nf_ct_is_confirmed(ct))
+ return false;
+
+ /* load ct->timeout after is_confirmed() test.
+ * Pairs with __nf_conntrack_confirm() which:
+ * 1. Increases ct->timeout value
+ * 2. Inserts ct into rcu hlist
+ * 3. Sets the confirmed bit
+ * 4. Unlocks the hlist lock
+ */
+ smp_acquire__after_ctrl_dep();
+
+ return nf_ct_is_expired(ct) && !nf_ct_is_dying(ct);
}
#define NF_CT_DAY (86400 * HZ)
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index d711642e78b5..c003cd194fa2 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -370,7 +370,7 @@ static inline __be16 __nf_flow_pppoe_proto(const struct sk_buff *skb)
static inline bool nf_flow_pppoe_proto(struct sk_buff *skb, __be16 *inner_proto)
{
- if (!pskb_may_pull(skb, PPPOE_SES_HLEN))
+ if (!pskb_may_pull(skb, ETH_HLEN + PPPOE_SES_HLEN))
return false;
*inner_proto = __nf_flow_pppoe_proto(skb);
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index e4d8e451e935..5e49619ae49c 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1142,11 +1142,6 @@ int nft_set_catchall_validate(const struct nft_ctx *ctx, struct nft_set *set);
int nf_tables_bind_chain(const struct nft_ctx *ctx, struct nft_chain *chain);
void nf_tables_unbind_chain(const struct nft_ctx *ctx, struct nft_chain *chain);
-struct nft_hook;
-void nf_tables_chain_device_notify(const struct nft_chain *chain,
- const struct nft_hook *hook,
- const struct net_device *dev, int event);
-
enum nft_chain_types {
NFT_CHAIN_T_DEFAULT = 0,
NFT_CHAIN_T_ROUTE,
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index d7b7b6cd4aa1..8a75c73fc555 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -114,7 +114,6 @@ struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
struct netlink_ext_ack *extack);
void qdisc_put_rtab(struct qdisc_rate_table *tab);
void qdisc_put_stab(struct qdisc_size_table *tab);
-void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc);
bool sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
struct net_device *dev, struct netdev_queue *txq,
spinlock_t *root_lock, bool validate);
@@ -290,4 +289,28 @@ static inline bool tc_qdisc_stats_dump(struct Qdisc *sch,
return true;
}
+static inline void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc)
+{
+ if (!(qdisc->flags & TCQ_F_WARN_NONWC)) {
+ pr_warn("%s: %s qdisc %X: is non-work-conserving?\n",
+ txt, qdisc->ops->id, qdisc->handle >> 16);
+ qdisc->flags |= TCQ_F_WARN_NONWC;
+ }
+}
+
+static inline unsigned int qdisc_peek_len(struct Qdisc *sch)
+{
+ struct sk_buff *skb;
+ unsigned int len;
+
+ skb = sch->ops->peek(sch);
+ if (unlikely(skb == NULL)) {
+ qdisc_warn_nonwc("qdisc_peek_len", sch);
+ return 0;
+ }
+ len = qdisc_pkt_len(skb);
+
+ return len;
+}
+
#endif
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 629368ab2787..638948be4c50 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -973,14 +973,6 @@ static inline void qdisc_qstats_qlen_backlog(struct Qdisc *sch, __u32 *qlen,
*backlog = qstats.backlog;
}
-static inline void qdisc_tree_flush_backlog(struct Qdisc *sch)
-{
- __u32 qlen, backlog;
-
- qdisc_qstats_qlen_backlog(sch, &qlen, &backlog);
- qdisc_tree_reduce_backlog(sch, qlen, backlog);
-}
-
static inline void qdisc_purge_queue(struct Qdisc *sch)
{
__u32 qlen, backlog;
diff --git a/include/net/sock.h b/include/net/sock.h
index 92e7c1aae3cc..4c37015b7cf7 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -3010,8 +3010,11 @@ int sock_ioctl_inout(struct sock *sk, unsigned int cmd,
int sk_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
static inline bool sk_is_readable(struct sock *sk)
{
- if (sk->sk_prot->sock_is_readable)
- return sk->sk_prot->sock_is_readable(sk);
+ const struct proto *prot = READ_ONCE(sk->sk_prot);
+
+ if (prot->sock_is_readable)
+ return prot->sock_is_readable(sk);
+
return false;
}
#endif /* _SOCK_H */