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Diffstat (limited to 'include/net/pkt_cls.h')
-rw-r--r--include/net/pkt_cls.h35
1 files changed, 21 insertions, 14 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 20b059574e60..ef727f71336e 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -7,12 +7,16 @@
#include <net/sch_generic.h>
#include <net/act_api.h>
+/* TC action not accessible from user space */
+#define TC_ACT_REINSERT (TC_ACT_VALUE_MAX + 1)
+
/* Basic packet classifier frontend definitions. */
struct tcf_walker {
int stop;
int skip;
int count;
+ unsigned long cookie;
int (*fn)(struct tcf_proto *, void *node, struct tcf_walker *);
};
@@ -36,9 +40,9 @@ struct tcf_block_cb;
bool tcf_queue_work(struct rcu_work *rwork, work_func_t func);
#ifdef CONFIG_NET_CLS
-struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
- bool create);
-void tcf_chain_put(struct tcf_chain *chain);
+struct tcf_chain *tcf_chain_get_by_act(struct tcf_block *block,
+ u32 chain_index);
+void tcf_chain_put_by_act(struct tcf_chain *chain);
void tcf_block_netif_keep_dst(struct tcf_block *block);
int tcf_block_get(struct tcf_block **p_block,
struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q,
@@ -73,11 +77,13 @@ void tcf_block_cb_incref(struct tcf_block_cb *block_cb);
unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb);
struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv);
+ void *cb_priv,
+ struct netlink_ext_ack *extack);
int tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv);
-void __tcf_block_cb_unregister(struct tcf_block_cb *block_cb);
+ void *cb_priv, struct netlink_ext_ack *extack);
+void __tcf_block_cb_unregister(struct tcf_block *block,
+ struct tcf_block_cb *block_cb);
void tcf_block_cb_unregister(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident);
@@ -111,11 +117,6 @@ void tcf_block_put_ext(struct tcf_block *block, struct Qdisc *q,
{
}
-static inline bool tcf_block_shared(struct tcf_block *block)
-{
- return false;
-}
-
static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
{
return NULL;
@@ -166,7 +167,8 @@ unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb)
static inline
struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv)
+ void *cb_priv,
+ struct netlink_ext_ack *extack)
{
return NULL;
}
@@ -174,13 +176,14 @@ struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block,
static inline
int tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv)
+ void *cb_priv, struct netlink_ext_ack *extack)
{
return 0;
}
static inline
-void __tcf_block_cb_unregister(struct tcf_block_cb *block_cb)
+void __tcf_block_cb_unregister(struct tcf_block *block,
+ struct tcf_block_cb *block_cb)
{
}
@@ -601,6 +604,7 @@ struct tc_block_offload {
enum tc_block_command command;
enum tcf_block_binder_type binder_type;
struct tcf_block *block;
+ struct netlink_ext_ack *extack;
};
struct tc_cls_common_offload {
@@ -720,6 +724,8 @@ enum tc_fl_command {
TC_CLSFLOWER_REPLACE,
TC_CLSFLOWER_DESTROY,
TC_CLSFLOWER_STATS,
+ TC_CLSFLOWER_TMPLT_CREATE,
+ TC_CLSFLOWER_TMPLT_DESTROY,
};
struct tc_cls_flower_offload {
@@ -776,6 +782,7 @@ struct tc_mqprio_qopt_offload {
struct tc_cookie {
u8 *data;
u32 len;
+ struct rcu_head rcu;
};
struct tc_qopt_offload_stats {