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-rw-r--r--include/net/af_unix.h20
-rw-r--r--include/net/cfg80211.h4
-rw-r--r--include/net/inet_connection_sock.h8
-rw-r--r--include/net/inet_sock.h5
-rw-r--r--include/net/ip.h2
-rw-r--r--include/net/llc_pdu.h6
-rw-r--r--include/net/netfilter/nf_tables.h67
-rw-r--r--include/net/sch_generic.h4
-rw-r--r--include/net/sock.h18
-rw-r--r--include/net/tls.h5
-rw-r--r--include/net/xdp_sock_drv.h27
11 files changed, 132 insertions, 34 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 49c4640027d8..afd40dce40f3 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -46,12 +46,6 @@ struct scm_stat {
#define UNIXCB(skb) (*(struct unix_skb_parms *)&((skb)->cb))
-#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock)
-#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock)
-#define unix_state_lock_nested(s) \
- spin_lock_nested(&unix_sk(s)->lock, \
- SINGLE_DEPTH_NESTING)
-
/* The AF_UNIX socket */
struct unix_sock {
/* WARNING: sk has to be the first member */
@@ -77,6 +71,20 @@ struct unix_sock {
#define unix_sk(ptr) container_of_const(ptr, struct unix_sock, sk)
#define unix_peer(sk) (unix_sk(sk)->peer)
+#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock)
+#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock)
+enum unix_socket_lock_class {
+ U_LOCK_NORMAL,
+ U_LOCK_SECOND, /* for double locking, see unix_state_double_lock(). */
+ U_LOCK_DIAG, /* used while dumping icons, see sk_diag_dump_icons(). */
+};
+
+static inline void unix_state_lock_nested(struct sock *sk,
+ enum unix_socket_lock_class subclass)
+{
+ spin_lock_nested(&unix_sk(sk)->lock, subclass);
+}
+
#define peer_wait peer_wq.wait
long unix_inq_len(struct sock *sk);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index cf79656ce09c..2b54fdd8ca15 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2910,6 +2910,8 @@ struct cfg80211_bss_ies {
* own the beacon_ies, but they're just pointers to the ones from the
* @hidden_beacon_bss struct)
* @proberesp_ies: the information elements from the last Probe Response frame
+ * @proberesp_ecsa_stuck: ECSA element is stuck in the Probe Response frame,
+ * cannot rely on it having valid data
* @hidden_beacon_bss: in case this BSS struct represents a probe response from
* a BSS that hides the SSID in its beacon, this points to the BSS struct
* that holds the beacon data. @beacon_ies is still valid, of course, and
@@ -2950,6 +2952,8 @@ struct cfg80211_bss {
u8 chains;
s8 chain_signal[IEEE80211_MAX_CHAINS];
+ u8 proberesp_ecsa_stuck:1;
+
u8 bssid_index;
u8 max_bssid_indicator;
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index d0a2f827d5f2..9ab4bf704e86 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -357,4 +357,12 @@ static inline bool inet_csk_has_ulp(const struct sock *sk)
return inet_test_bit(IS_ICSK, sk) && !!inet_csk(sk)->icsk_ulp_ops;
}
+static inline void inet_init_csk_locks(struct sock *sk)
+{
+ struct inet_connection_sock *icsk = inet_csk(sk);
+
+ spin_lock_init(&icsk->icsk_accept_queue.rskq_lock);
+ spin_lock_init(&icsk->icsk_accept_queue.fastopenq.lock);
+}
+
#endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index aa86453f6b9b..d94c242eb3ed 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -307,11 +307,6 @@ static inline unsigned long inet_cmsg_flags(const struct inet_sock *inet)
#define inet_assign_bit(nr, sk, val) \
assign_bit(INET_FLAGS_##nr, &inet_sk(sk)->inet_flags, val)
-static inline bool sk_is_inet(struct sock *sk)
-{
- return sk->sk_family == AF_INET || sk->sk_family == AF_INET6;
-}
-
/**
* sk_to_full_sk - Access to a full socket
* @sk: pointer to a socket
diff --git a/include/net/ip.h b/include/net/ip.h
index de0c69c57e3c..25cb688bdc62 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -767,7 +767,7 @@ int ip_options_rcv_srr(struct sk_buff *skb, struct net_device *dev);
* Functions provided by ip_sockglue.c
*/
-void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb);
+void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb, bool drop_dst);
void ip_cmsg_recv_offset(struct msghdr *msg, struct sock *sk,
struct sk_buff *skb, int tlen, int offset);
int ip_cmsg_send(struct sock *sk, struct msghdr *msg,
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index 7e73f8e5e497..1d55ba7c45be 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -262,8 +262,7 @@ static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type,
*/
static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)
{
- if (skb->protocol == htons(ETH_P_802_2))
- memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN);
+ memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN);
}
/**
@@ -275,8 +274,7 @@ static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)
*/
static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da)
{
- if (skb->protocol == htons(ETH_P_802_2))
- memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN);
+ memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN);
}
/**
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index b157c5cafd14..510244cc0f8f 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -205,6 +205,7 @@ static inline void nft_data_copy(u32 *dst, const struct nft_data *src,
* @nla: netlink attributes
* @portid: netlink portID of the original message
* @seq: netlink sequence number
+ * @flags: modifiers to new request
* @family: protocol family
* @level: depth of the chains
* @report: notify via unicast netlink message
@@ -282,6 +283,7 @@ struct nft_elem_priv { };
*
* @key: element key
* @key_end: closing element key
+ * @data: element data
* @priv: element private data and extensions
*/
struct nft_set_elem {
@@ -325,10 +327,10 @@ struct nft_set_iter {
* @dtype: data type
* @dlen: data length
* @objtype: object type
- * @flags: flags
* @size: number of set elements
* @policy: set policy
* @gc_int: garbage collector interval
+ * @timeout: element timeout
* @field_len: length of each field in concatenation, bytes
* @field_count: number of concatenated fields in element
* @expr: set must support for expressions
@@ -351,9 +353,9 @@ struct nft_set_desc {
/**
* enum nft_set_class - performance class
*
- * @NFT_LOOKUP_O_1: constant, O(1)
- * @NFT_LOOKUP_O_LOG_N: logarithmic, O(log N)
- * @NFT_LOOKUP_O_N: linear, O(N)
+ * @NFT_SET_CLASS_O_1: constant, O(1)
+ * @NFT_SET_CLASS_O_LOG_N: logarithmic, O(log N)
+ * @NFT_SET_CLASS_O_N: linear, O(N)
*/
enum nft_set_class {
NFT_SET_CLASS_O_1,
@@ -422,9 +424,13 @@ struct nft_set_ext;
* @remove: remove element from set
* @walk: iterate over all set elements
* @get: get set elements
+ * @commit: commit set elements
+ * @abort: abort set elements
* @privsize: function to return size of set private data
+ * @estimate: estimate the required memory size and the lookup complexity class
* @init: initialize private data of new set instance
* @destroy: destroy private data of set instance
+ * @gc_init: initialize garbage collection
* @elemsize: element private size
*
* Operations lookup, update and delete have simpler interfaces, are faster
@@ -540,13 +546,16 @@ struct nft_set_elem_expr {
* @policy: set parameterization (see enum nft_set_policies)
* @udlen: user data length
* @udata: user data
- * @expr: stateful expression
+ * @pending_update: list of pending update set element
* @ops: set ops
* @flags: set flags
* @dead: set will be freed, never cleared
* @genmask: generation mask
* @klen: key length
* @dlen: data length
+ * @num_exprs: numbers of exprs
+ * @exprs: stateful expression
+ * @catchall_list: list of catch-all set element
* @data: private set data
*/
struct nft_set {
@@ -692,6 +701,7 @@ extern const struct nft_set_ext_type nft_set_ext_types[];
*
* @len: length of extension area
* @offset: offsets of individual extension types
+ * @ext_len: length of the expected extension(used to sanity check)
*/
struct nft_set_ext_tmpl {
u16 len;
@@ -798,10 +808,16 @@ static inline struct nft_set_elem_expr *nft_set_ext_expr(const struct nft_set_ex
return nft_set_ext(ext, NFT_SET_EXT_EXPRESSIONS);
}
-static inline bool nft_set_elem_expired(const struct nft_set_ext *ext)
+static inline bool __nft_set_elem_expired(const struct nft_set_ext *ext,
+ u64 tstamp)
{
return nft_set_ext_exists(ext, NFT_SET_EXT_EXPIRATION) &&
- time_is_before_eq_jiffies64(*nft_set_ext_expiration(ext));
+ time_after_eq64(tstamp, *nft_set_ext_expiration(ext));
+}
+
+static inline bool nft_set_elem_expired(const struct nft_set_ext *ext)
+{
+ return __nft_set_elem_expired(ext, get_jiffies_64());
}
static inline struct nft_set_ext *nft_set_elem_ext(const struct nft_set *set,
@@ -840,6 +856,7 @@ struct nft_expr_ops;
* @select_ops: function to select nft_expr_ops
* @release_ops: release nft_expr_ops
* @ops: default ops, used when no select_ops functions is present
+ * @inner_ops: inner ops, used for inner packet operation
* @list: used internally
* @name: Identifier
* @owner: module reference
@@ -881,14 +898,22 @@ struct nft_offload_ctx;
* struct nft_expr_ops - nf_tables expression operations
*
* @eval: Expression evaluation function
+ * @clone: Expression clone function
* @size: full expression size, including private data size
* @init: initialization function
* @activate: activate expression in the next generation
* @deactivate: deactivate expression in next generation
* @destroy: destruction function, called after synchronize_rcu
+ * @destroy_clone: destruction clone function
* @dump: function to dump parameters
- * @type: expression type
* @validate: validate expression, called during loop detection
+ * @reduce: reduce expression
+ * @gc: garbage collection expression
+ * @offload: hardware offload expression
+ * @offload_action: function to report true/false to allocate one slot or not in the flow
+ * offload array
+ * @offload_stats: function to synchronize hardware stats via updating the counter expression
+ * @type: expression type
* @data: extra data to attach to this expression operation
*/
struct nft_expr_ops {
@@ -1041,14 +1066,21 @@ struct nft_rule_blob {
/**
* struct nft_chain - nf_tables chain
*
+ * @blob_gen_0: rule blob pointer to the current generation
+ * @blob_gen_1: rule blob pointer to the future generation
* @rules: list of rules in the chain
* @list: used internally
* @rhlhead: used internally
* @table: table that this chain belongs to
* @handle: chain handle
* @use: number of jump references to this chain
- * @flags: bitmask of enum nft_chain_flags
+ * @flags: bitmask of enum NFTA_CHAIN_FLAGS
+ * @bound: bind or not
+ * @genmask: generation mask
* @name: name of the chain
+ * @udlen: user data length
+ * @udata: user data in the chain
+ * @blob_next: rule blob pointer to the next in the chain
*/
struct nft_chain {
struct nft_rule_blob __rcu *blob_gen_0;
@@ -1146,6 +1178,7 @@ struct nft_hook {
* @hook_list: list of netfilter hooks (for NFPROTO_NETDEV family)
* @type: chain type
* @policy: default policy
+ * @flags: indicate the base chain disabled or not
* @stats: per-cpu chain stats
* @chain: the chain
* @flow_block: flow block (for hardware offload)
@@ -1274,11 +1307,13 @@ struct nft_object_hash_key {
* struct nft_object - nf_tables stateful object
*
* @list: table stateful object list node
- * @key: keys that identify this object
* @rhlhead: nft_objname_ht node
+ * @key: keys that identify this object
* @genmask: generation mask
* @use: number of references to this stateful object
* @handle: unique object handle
+ * @udlen: length of user data
+ * @udata: user data
* @ops: object operations
* @data: object data, layout depends on type
*/
@@ -1322,6 +1357,7 @@ void nft_obj_notify(struct net *net, const struct nft_table *table,
* @type: stateful object numeric type
* @owner: module owner
* @maxattr: maximum netlink attribute
+ * @family: address family for AF-specific object types
* @policy: netlink attribute policy
*/
struct nft_object_type {
@@ -1331,6 +1367,7 @@ struct nft_object_type {
struct list_head list;
u32 type;
unsigned int maxattr;
+ u8 family;
struct module *owner;
const struct nla_policy *policy;
};
@@ -1344,6 +1381,7 @@ struct nft_object_type {
* @destroy: release existing stateful object
* @dump: netlink dump stateful object
* @update: update stateful object
+ * @type: pointer to object type
*/
struct nft_object_ops {
void (*eval)(struct nft_object *obj,
@@ -1379,9 +1417,8 @@ void nft_unregister_obj(struct nft_object_type *obj_type);
* @genmask: generation mask
* @use: number of references to this flow table
* @handle: unique object handle
- * @dev_name: array of device names
+ * @hook_list: hook list for hooks per net_device in flowtables
* @data: rhashtable and garbage collector
- * @ops: array of hooks
*/
struct nft_flowtable {
struct list_head list;
@@ -1748,6 +1785,7 @@ struct nftables_pernet {
struct list_head notify_list;
struct mutex commit_mutex;
u64 table_handle;
+ u64 tstamp;
unsigned int base_seq;
unsigned int gc_seq;
u8 validate_state;
@@ -1760,6 +1798,11 @@ static inline struct nftables_pernet *nft_pernet(const struct net *net)
return net_generic(net, nf_tables_net_id);
}
+static inline u64 nft_net_tstamp(const struct net *net)
+{
+ return nft_pernet(net)->tstamp;
+}
+
#define __NFT_REDUCE_READONLY 1UL
#define NFT_REDUCE_READONLY (void *)__NFT_REDUCE_READONLY
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index ba3e1b315de8..934fdb977551 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -375,6 +375,10 @@ struct tcf_proto_ops {
struct nlattr **tca,
struct netlink_ext_ack *extack);
void (*tmplt_destroy)(void *tmplt_priv);
+ void (*tmplt_reoffload)(struct tcf_chain *chain,
+ bool add,
+ flow_setup_cb_t *cb,
+ void *cb_priv);
struct tcf_exts * (*get_exts)(const struct tcf_proto *tp,
u32 handle);
diff --git a/include/net/sock.h b/include/net/sock.h
index a7f815c7cfdf..54ca8dcbfb43 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2765,9 +2765,25 @@ static inline void skb_setup_tx_timestamp(struct sk_buff *skb, __u16 tsflags)
&skb_shinfo(skb)->tskey);
}
+static inline bool sk_is_inet(const struct sock *sk)
+{
+ int family = READ_ONCE(sk->sk_family);
+
+ return family == AF_INET || family == AF_INET6;
+}
+
static inline bool sk_is_tcp(const struct sock *sk)
{
- return sk->sk_type == SOCK_STREAM && sk->sk_protocol == IPPROTO_TCP;
+ return sk_is_inet(sk) &&
+ sk->sk_type == SOCK_STREAM &&
+ sk->sk_protocol == IPPROTO_TCP;
+}
+
+static inline bool sk_is_udp(const struct sock *sk)
+{
+ return sk_is_inet(sk) &&
+ sk->sk_type == SOCK_DGRAM &&
+ sk->sk_protocol == IPPROTO_UDP;
}
static inline bool sk_is_stream_unix(const struct sock *sk)
diff --git a/include/net/tls.h b/include/net/tls.h
index 962f0c501111..340ad43971e4 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -97,9 +97,6 @@ struct tls_sw_context_tx {
struct tls_rec *open_rec;
struct list_head tx_list;
atomic_t encrypt_pending;
- /* protect crypto_wait with encrypt_pending */
- spinlock_t encrypt_compl_lock;
- int async_notify;
u8 async_capable:1;
#define BIT_TX_SCHEDULED 0
@@ -136,8 +133,6 @@ struct tls_sw_context_rx {
struct tls_strparser strp;
atomic_t decrypt_pending;
- /* protect crypto_wait with decrypt_pending*/
- spinlock_t decrypt_compl_lock;
struct sk_buff_head async_hold;
struct wait_queue_head wq;
};
diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h
index 526c1e7f505e..c9aec9ab6191 100644
--- a/include/net/xdp_sock_drv.h
+++ b/include/net/xdp_sock_drv.h
@@ -159,11 +159,29 @@ static inline struct xdp_buff *xsk_buff_get_frag(struct xdp_buff *first)
return ret;
}
+static inline void xsk_buff_del_tail(struct xdp_buff *tail)
+{
+ struct xdp_buff_xsk *xskb = container_of(tail, struct xdp_buff_xsk, xdp);
+
+ list_del(&xskb->xskb_list_node);
+}
+
+static inline struct xdp_buff *xsk_buff_get_tail(struct xdp_buff *first)
+{
+ struct xdp_buff_xsk *xskb = container_of(first, struct xdp_buff_xsk, xdp);
+ struct xdp_buff_xsk *frag;
+
+ frag = list_last_entry(&xskb->pool->xskb_list, struct xdp_buff_xsk,
+ xskb_list_node);
+ return &frag->xdp;
+}
+
static inline void xsk_buff_set_size(struct xdp_buff *xdp, u32 size)
{
xdp->data = xdp->data_hard_start + XDP_PACKET_HEADROOM;
xdp->data_meta = xdp->data;
xdp->data_end = xdp->data + size;
+ xdp->flags = 0;
}
static inline dma_addr_t xsk_buff_raw_get_dma(struct xsk_buff_pool *pool,
@@ -350,6 +368,15 @@ static inline struct xdp_buff *xsk_buff_get_frag(struct xdp_buff *first)
return NULL;
}
+static inline void xsk_buff_del_tail(struct xdp_buff *tail)
+{
+}
+
+static inline struct xdp_buff *xsk_buff_get_tail(struct xdp_buff *first)
+{
+ return NULL;
+}
+
static inline void xsk_buff_set_size(struct xdp_buff *xdp, u32 size)
{
}