summaryrefslogtreecommitdiffstats
path: root/include/net
diff options
context:
space:
mode:
Diffstat (limited to 'include/net')
-rw-r--r--include/net/cfg80211.h1
-rw-r--r--include/net/inet_sock.h25
-rw-r--r--include/net/netns/core.h5
-rw-r--r--include/net/pkt_cls.h14
-rw-r--r--include/net/pkt_sched.h6
-rw-r--r--include/net/sch_generic.h21
-rw-r--r--include/net/sock.h26
-rw-r--r--include/net/xfrm.h29
8 files changed, 80 insertions, 47 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 8b8118a7fadb..cb4d92b79cd9 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3226,7 +3226,6 @@ struct cfg80211_ops {
* @WIPHY_FLAG_IBSS_RSN: The device supports IBSS RSN.
* @WIPHY_FLAG_MESH_AUTH: The device supports mesh authentication by routing
* auth frames to userspace. See @NL80211_MESH_SETUP_USERSPACE_AUTH.
- * @WIPHY_FLAG_SUPPORTS_SCHED_SCAN: The device supports scheduled scans.
* @WIPHY_FLAG_SUPPORTS_FW_ROAM: The device supports roaming feature in the
* firmware.
* @WIPHY_FLAG_AP_UAPSD: The device supports uapsd on AP.
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 39efb968b7a4..0a671c32d6b9 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -291,6 +291,31 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
int inet_sk_rebuild_header(struct sock *sk);
+/**
+ * inet_sk_state_load - read sk->sk_state for lockless contexts
+ * @sk: socket pointer
+ *
+ * Paired with inet_sk_state_store(). Used in places we don't hold socket lock:
+ * tcp_diag_get_info(), tcp_get_info(), tcp_poll(), get_tcp4_sock() ...
+ */
+static inline int inet_sk_state_load(const struct sock *sk)
+{
+ /* state change might impact lockless readers. */
+ return smp_load_acquire(&sk->sk_state);
+}
+
+/**
+ * inet_sk_state_store - update sk->sk_state
+ * @sk: socket pointer
+ * @newstate: new state
+ *
+ * Paired with inet_sk_state_load(). Should be used in contexts where
+ * state change might impact lockless readers.
+ */
+void inet_sk_state_store(struct sock *sk, int newstate);
+
+void inet_sk_set_state(struct sock *sk, int state);
+
static inline unsigned int __inet_ehashfn(const __be32 laddr,
const __u16 lport,
const __be32 faddr,
diff --git a/include/net/netns/core.h b/include/net/netns/core.h
index 0ad4d0c71228..36c2d998a43c 100644
--- a/include/net/netns/core.h
+++ b/include/net/netns/core.h
@@ -11,7 +11,10 @@ struct netns_core {
int sysctl_somaxconn;
- struct prot_inuse __percpu *inuse;
+#ifdef CONFIG_PROC_FS
+ int __percpu *sock_inuse;
+ struct prot_inuse __percpu *prot_inuse;
+#endif
};
#endif
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 0105445cab83..5cd3cf51cb35 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -39,9 +39,11 @@ struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
bool create);
void tcf_chain_put(struct tcf_chain *chain);
int tcf_block_get(struct tcf_block **p_block,
- struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q);
+ struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q,
+ struct netlink_ext_ack *extack);
int tcf_block_get_ext(struct tcf_block **p_block, struct Qdisc *q,
- struct tcf_block_ext_info *ei);
+ struct tcf_block_ext_info *ei,
+ struct netlink_ext_ack *extack);
void tcf_block_put(struct tcf_block *block);
void tcf_block_put_ext(struct tcf_block *block, struct Qdisc *q,
struct tcf_block_ext_info *ei);
@@ -77,7 +79,8 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
#else
static inline
int tcf_block_get(struct tcf_block **p_block,
- struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q)
+ struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q,
+ struct netlink_ext_ack *extack)
{
return 0;
}
@@ -694,9 +697,7 @@ struct tc_cls_matchall_offload {
};
enum tc_clsbpf_command {
- TC_CLSBPF_ADD,
- TC_CLSBPF_REPLACE,
- TC_CLSBPF_DESTROY,
+ TC_CLSBPF_OFFLOAD,
TC_CLSBPF_STATS,
};
@@ -705,6 +706,7 @@ struct tc_cls_bpf_offload {
enum tc_clsbpf_command command;
struct tcf_exts *exts;
struct bpf_prog *prog;
+ struct bpf_prog *oldprog;
const char *name;
bool exts_integrated;
u32 gen_flags;
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 240469228851..e2c75f52557b 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -89,7 +89,8 @@ extern struct Qdisc_ops pfifo_head_drop_qdisc_ops;
int fifo_set_limit(struct Qdisc *q, unsigned int limit);
struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops,
- unsigned int limit);
+ unsigned int limit,
+ struct netlink_ext_ack *extack);
int register_qdisc(struct Qdisc_ops *qops);
int unregister_qdisc(struct Qdisc_ops *qops);
@@ -101,7 +102,8 @@ void qdisc_hash_del(struct Qdisc *q);
struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
- struct nlattr *tab);
+ struct nlattr *tab,
+ 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);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index bc6b25faba99..ac029d5d88e4 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -151,20 +151,23 @@ struct Qdisc_class_ops {
/* Child qdisc manipulation */
struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *);
int (*graft)(struct Qdisc *, unsigned long cl,
- struct Qdisc *, struct Qdisc **);
+ struct Qdisc *, struct Qdisc **,
+ struct netlink_ext_ack *extack);
struct Qdisc * (*leaf)(struct Qdisc *, unsigned long cl);
void (*qlen_notify)(struct Qdisc *, unsigned long);
/* Class manipulation routines */
unsigned long (*find)(struct Qdisc *, u32 classid);
int (*change)(struct Qdisc *, u32, u32,
- struct nlattr **, unsigned long *);
+ struct nlattr **, unsigned long *,
+ struct netlink_ext_ack *);
int (*delete)(struct Qdisc *, unsigned long);
void (*walk)(struct Qdisc *, struct qdisc_walker * arg);
/* Filter manipulation */
struct tcf_block * (*tcf_block)(struct Qdisc *sch,
- unsigned long arg);
+ unsigned long arg,
+ struct netlink_ext_ack *extack);
unsigned long (*bind_tcf)(struct Qdisc *, unsigned long,
u32 classid);
void (*unbind_tcf)(struct Qdisc *, unsigned long);
@@ -189,11 +192,13 @@ struct Qdisc_ops {
struct sk_buff * (*dequeue)(struct Qdisc *);
struct sk_buff * (*peek)(struct Qdisc *);
- int (*init)(struct Qdisc *sch, struct nlattr *arg);
+ int (*init)(struct Qdisc *sch, struct nlattr *arg,
+ struct netlink_ext_ack *extack);
void (*reset)(struct Qdisc *);
void (*destroy)(struct Qdisc *);
int (*change)(struct Qdisc *sch,
- struct nlattr *arg);
+ struct nlattr *arg,
+ struct netlink_ext_ack *extack);
void (*attach)(struct Qdisc *sch);
int (*dump)(struct Qdisc *, struct sk_buff *);
@@ -466,9 +471,11 @@ void qdisc_destroy(struct Qdisc *qdisc);
void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, unsigned int n,
unsigned int len);
struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
- const struct Qdisc_ops *ops);
+ const struct Qdisc_ops *ops,
+ struct netlink_ext_ack *extack);
struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
- const struct Qdisc_ops *ops, u32 parentid);
+ const struct Qdisc_ops *ops, u32 parentid,
+ struct netlink_ext_ack *extack);
void __qdisc_calculate_pkt_len(struct sk_buff *skb,
const struct qdisc_size_table *stab);
int skb_do_redirect(struct sk_buff *);
diff --git a/include/net/sock.h b/include/net/sock.h
index 9a9047268d37..6c1db823f8b9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1262,6 +1262,7 @@ proto_memory_pressure(struct proto *prot)
/* Called with local bh disabled */
void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc);
int sock_prot_inuse_get(struct net *net, struct proto *proto);
+int sock_inuse_get(struct net *net);
#else
static inline void sock_prot_inuse_add(struct net *net, struct proto *prot,
int inc)
@@ -2332,31 +2333,6 @@ static inline bool sk_listener(const struct sock *sk)
return (1 << sk->sk_state) & (TCPF_LISTEN | TCPF_NEW_SYN_RECV);
}
-/**
- * sk_state_load - read sk->sk_state for lockless contexts
- * @sk: socket pointer
- *
- * Paired with sk_state_store(). Used in places we do not hold socket lock :
- * tcp_diag_get_info(), tcp_get_info(), tcp_poll(), get_tcp4_sock() ...
- */
-static inline int sk_state_load(const struct sock *sk)
-{
- return smp_load_acquire(&sk->sk_state);
-}
-
-/**
- * sk_state_store - update sk->sk_state
- * @sk: socket pointer
- * @newstate: new state
- *
- * Paired with sk_state_load(). Should be used in contexts where
- * state change might impact lockless readers.
- */
-static inline void sk_state_store(struct sock *sk, int newstate)
-{
- smp_store_release(&sk->sk_state, newstate);
-}
-
void sock_enable_timestamp(struct sock *sk, int flag);
int sock_get_timestamp(struct sock *, struct timeval __user *);
int sock_get_timestampns(struct sock *, struct timespec __user *);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 1ec0c4760646..079ea9455bcd 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1051,6 +1051,7 @@ struct xfrm_offload {
#define XFRM_GSO_SEGMENT 16
#define XFRM_GRO 32
#define XFRM_ESP_NO_TRAILER 64
+#define XFRM_DEV_RESUME 128
__u32 status;
#define CRYPTO_SUCCESS 1
@@ -1874,21 +1875,28 @@ static inline struct xfrm_state *xfrm_input_state(struct sk_buff *skb)
{
return skb->sp->xvec[skb->sp->len - 1];
}
+#endif
+
static inline struct xfrm_offload *xfrm_offload(struct sk_buff *skb)
{
+#ifdef CONFIG_XFRM
struct sec_path *sp = skb->sp;
if (!sp || !sp->olen || sp->len != sp->olen)
return NULL;
return &sp->ovec[sp->olen - 1];
-}
+#else
+ return NULL;
#endif
+}
void __net_init xfrm_dev_init(void);
#ifdef CONFIG_XFRM_OFFLOAD
-int validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features);
+void xfrm_dev_resume(struct sk_buff *skb);
+void xfrm_dev_backlog(struct softnet_data *sd);
+struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features, bool *again);
int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
struct xfrm_user_offload *xuo);
bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
@@ -1902,6 +1910,8 @@ static inline bool xfrm_dst_offload_ok(struct dst_entry *dst)
return false;
xdst = (struct xfrm_dst *) dst;
+ if (!x->xso.offload_handle && !xdst->child->xfrm)
+ return true;
if (x->xso.offload_handle && (x->xso.dev == xfrm_dst_path(dst)->dev) &&
!xdst->child->xfrm)
return true;
@@ -1923,15 +1933,24 @@ static inline void xfrm_dev_state_free(struct xfrm_state *x)
struct net_device *dev = xso->dev;
if (dev && dev->xfrmdev_ops) {
- dev->xfrmdev_ops->xdo_dev_state_free(x);
+ if (dev->xfrmdev_ops->xdo_dev_state_free)
+ dev->xfrmdev_ops->xdo_dev_state_free(x);
xso->dev = NULL;
dev_put(dev);
}
}
#else
-static inline int validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features)
+static inline void xfrm_dev_resume(struct sk_buff *skb)
{
- return 0;
+}
+
+static inline void xfrm_dev_backlog(struct softnet_data *sd)
+{
+}
+
+static inline struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features, bool *again)
+{
+ return skb;
}
static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo)
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-26 08:56:16 +0000