Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 4dabe47..2c88b8a 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -23,7 +23,6 @@
struct tc_action {
const struct tc_action_ops *ops;
__u32 type; /* for backward compat(TCA_OLD_COMPAT) */
- __u32 order;
struct tcf_idrinfo *idrinfo;
u32 tcfa_index;
@@ -41,6 +40,10 @@
struct gnet_stats_queue __percpu *cpu_qstats;
struct tc_cookie __rcu *act_cookie;
struct tcf_chain __rcu *goto_chain;
+ u32 tcfa_flags;
+ u8 hw_stats;
+ u8 used_hw_stats;
+ bool used_hw_stats_valid;
};
#define tcf_index common.tcfa_index
#define tcf_refcnt common.tcfa_refcnt
@@ -52,6 +55,9 @@
#define tcf_rate_est common.tcfa_rate_est
#define tcf_lock common.tcfa_lock
+#define TCA_ACT_HW_STATS_ANY (TCA_ACT_HW_STATS_IMMEDIATE | \
+ TCA_ACT_HW_STATS_DELAYED)
+
/* Update lastuse only if needed, to avoid dirtying a cache line.
* We use a temp variable to avoid fetching jiffies twice.
*/
@@ -95,12 +101,12 @@
int (*init)(struct net *net, struct nlattr *nla,
struct nlattr *est, struct tc_action **act, int ovr,
int bind, bool rtnl_held, struct tcf_proto *tp,
- struct netlink_ext_ack *extack);
+ u32 flags, struct netlink_ext_ack *extack);
int (*walk)(struct net *, struct sk_buff *,
struct netlink_callback *, int,
const struct tc_action_ops *,
struct netlink_ext_ack *);
- void (*stats_update)(struct tc_action *, u64, u32, u64, bool);
+ void (*stats_update)(struct tc_action *, u64, u64, u64, u64, bool);
size_t (*get_fill_size)(const struct tc_action *act);
struct net_device *(*get_dev)(const struct tc_action *a,
tc_action_priv_destructor *destructor);
@@ -155,17 +161,16 @@
int tcf_idr_search(struct tc_action_net *tn, struct tc_action **a, u32 index);
int tcf_idr_create(struct tc_action_net *tn, u32 index, struct nlattr *est,
struct tc_action **a, const struct tc_action_ops *ops,
- int bind, bool cpustats);
+ int bind, bool cpustats, u32 flags);
+int tcf_idr_create_from_flags(struct tc_action_net *tn, u32 index,
+ struct nlattr *est, struct tc_action **a,
+ const struct tc_action_ops *ops, int bind,
+ u32 flags);
void tcf_idr_insert_many(struct tc_action *actions[]);
void tcf_idr_cleanup(struct tc_action_net *tn, u32 index);
int tcf_idr_check_alloc(struct tc_action_net *tn, u32 *index,
struct tc_action **a, int bind);
-int __tcf_idr_release(struct tc_action *a, bool bind, bool strict);
-
-static inline int tcf_idr_release(struct tc_action *a, bool bind)
-{
- return __tcf_idr_release(a, bind, false);
-}
+int tcf_idr_release(struct tc_action *a, bool bind);
int tcf_register_action(struct tc_action_ops *a, struct pernet_operations *ops);
int tcf_unregister_action(struct tc_action_ops *a,
@@ -175,17 +180,58 @@
int nr_actions, struct tcf_result *res);
int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
struct nlattr *est, char *name, int ovr, int bind,
- struct tc_action *actions[], size_t *attr_size,
+ struct tc_action *actions[], int init_res[], size_t *attr_size,
bool rtnl_held, struct netlink_ext_ack *extack);
+struct tc_action_ops *tc_action_load_ops(char *name, struct nlattr *nla,
+ bool rtnl_held,
+ struct netlink_ext_ack *extack);
struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
struct nlattr *nla, struct nlattr *est,
char *name, int ovr, int bind,
+ struct tc_action_ops *a_o, int *init_res,
bool rtnl_held,
struct netlink_ext_ack *extack);
int tcf_action_dump(struct sk_buff *skb, struct tc_action *actions[], int bind,
- int ref);
+ int ref, bool terse);
int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
+
+static inline void tcf_action_update_bstats(struct tc_action *a,
+ struct sk_buff *skb)
+{
+ if (likely(a->cpu_bstats)) {
+ bstats_cpu_update(this_cpu_ptr(a->cpu_bstats), skb);
+ return;
+ }
+ spin_lock(&a->tcfa_lock);
+ bstats_update(&a->tcfa_bstats, skb);
+ spin_unlock(&a->tcfa_lock);
+}
+
+static inline void tcf_action_inc_drop_qstats(struct tc_action *a)
+{
+ if (likely(a->cpu_qstats)) {
+ qstats_drop_inc(this_cpu_ptr(a->cpu_qstats));
+ return;
+ }
+ spin_lock(&a->tcfa_lock);
+ qstats_drop_inc(&a->tcfa_qstats);
+ spin_unlock(&a->tcfa_lock);
+}
+
+static inline void tcf_action_inc_overlimit_qstats(struct tc_action *a)
+{
+ if (likely(a->cpu_qstats)) {
+ qstats_overlimit_inc(this_cpu_ptr(a->cpu_qstats));
+ return;
+ }
+ spin_lock(&a->tcfa_lock);
+ qstats_overlimit_inc(&a->tcfa_qstats);
+ spin_unlock(&a->tcfa_lock);
+}
+
+void tcf_action_update_stats(struct tc_action *a, u64 bytes, u64 packets,
+ u64 drops, bool hw);
int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int);
int tcf_action_check_ctrlact(int action, struct tcf_proto *tp,
@@ -196,13 +242,14 @@
#endif /* CONFIG_NET_CLS_ACT */
static inline void tcf_action_stats_update(struct tc_action *a, u64 bytes,
- u64 packets, u64 lastuse, bool hw)
+ u64 packets, u64 drops,
+ u64 lastuse, bool hw)
{
#ifdef CONFIG_NET_CLS_ACT
if (!a->ops->stats_update)
return;
- a->ops->stats_update(a, bytes, packets, lastuse, hw);
+ a->ops->stats_update(a, bytes, packets, drops, lastuse, hw);
#endif
}