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-rw-r--r--include/net/flow_offload.h68
1 files changed, 67 insertions, 1 deletions
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index b16d21636d69..86c567f531f3 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -4,6 +4,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <net/flow_dissector.h>
+#include <linux/rhashtable.h>
struct flow_match {
struct flow_dissector *dissector;
@@ -117,6 +118,8 @@ enum flow_action_id {
FLOW_ACTION_GOTO,
FLOW_ACTION_REDIRECT,
FLOW_ACTION_MIRRED,
+ FLOW_ACTION_REDIRECT_INGRESS,
+ FLOW_ACTION_MIRRED_INGRESS,
FLOW_ACTION_VLAN_PUSH,
FLOW_ACTION_VLAN_POP,
FLOW_ACTION_VLAN_MANGLE,
@@ -126,11 +129,16 @@ enum flow_action_id {
FLOW_ACTION_ADD,
FLOW_ACTION_CSUM,
FLOW_ACTION_MARK,
+ FLOW_ACTION_PTYPE,
FLOW_ACTION_WAKE,
FLOW_ACTION_QUEUE,
FLOW_ACTION_SAMPLE,
FLOW_ACTION_POLICE,
FLOW_ACTION_CT,
+ FLOW_ACTION_MPLS_PUSH,
+ FLOW_ACTION_MPLS_POP,
+ FLOW_ACTION_MPLS_MANGLE,
+ NUM_FLOW_ACTIONS,
};
/* This is mirroring enum pedit_header_type definition for easy mapping between
@@ -146,8 +154,12 @@ enum flow_action_mangle_base {
FLOW_ACT_MANGLE_HDR_TYPE_UDP,
};
+typedef void (*action_destr)(void *priv);
+
struct flow_action_entry {
enum flow_action_id id;
+ action_destr destructor;
+ void *destructor_priv;
union {
u32 chain_index; /* FLOW_ACTION_GOTO */
struct net_device *dev; /* FLOW_ACTION_REDIRECT */
@@ -162,9 +174,10 @@ struct flow_action_entry {
u32 mask;
u32 val;
} mangle;
- const struct ip_tunnel_info *tunnel; /* FLOW_ACTION_TUNNEL_ENCAP */
+ struct ip_tunnel_info *tunnel; /* FLOW_ACTION_TUNNEL_ENCAP */
u32 csum_flags; /* FLOW_ACTION_CSUM */
u32 mark; /* FLOW_ACTION_MARK */
+ u16 ptype; /* FLOW_ACTION_PTYPE */
struct { /* FLOW_ACTION_QUEUE */
u32 ctx;
u32 index;
@@ -184,6 +197,22 @@ struct flow_action_entry {
int action;
u16 zone;
} ct;
+ struct { /* FLOW_ACTION_MPLS_PUSH */
+ u32 label;
+ __be16 proto;
+ u8 tc;
+ u8 bos;
+ u8 ttl;
+ } mpls_push;
+ struct { /* FLOW_ACTION_MPLS_POP */
+ __be16 proto;
+ } mpls_pop;
+ struct { /* FLOW_ACTION_MPLS_MANGLE */
+ u32 label;
+ u8 tc;
+ u8 bos;
+ u8 ttl;
+ } mpls_mangle;
};
};
@@ -259,6 +288,7 @@ struct flow_block_offload {
enum flow_block_command command;
enum flow_block_binder_type binder_type;
bool block_shared;
+ bool unlocked_driver_cb;
struct net *net;
struct flow_block *block;
struct list_head cb_list;
@@ -347,4 +377,40 @@ static inline void flow_block_init(struct flow_block *flow_block)
INIT_LIST_HEAD(&flow_block->cb_list);
}
+typedef int flow_indr_block_bind_cb_t(struct net_device *dev, void *cb_priv,
+ enum tc_setup_type type, void *type_data);
+
+typedef void flow_indr_block_ing_cmd_t(struct net_device *dev,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_priv,
+ enum flow_block_command command);
+
+struct flow_indr_block_ing_entry {
+ flow_indr_block_ing_cmd_t *cb;
+ struct list_head list;
+};
+
+void flow_indr_add_block_ing_cb(struct flow_indr_block_ing_entry *entry);
+
+void flow_indr_del_block_ing_cb(struct flow_indr_block_ing_entry *entry);
+
+int __flow_indr_block_cb_register(struct net_device *dev, void *cb_priv,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_ident);
+
+void __flow_indr_block_cb_unregister(struct net_device *dev,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_ident);
+
+int flow_indr_block_cb_register(struct net_device *dev, void *cb_priv,
+ flow_indr_block_bind_cb_t *cb, void *cb_ident);
+
+void flow_indr_block_cb_unregister(struct net_device *dev,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_ident);
+
+void flow_indr_block_call(struct net_device *dev,
+ struct flow_block_offload *bo,
+ enum flow_block_command command);
+
#endif /* _NET_FLOW_OFFLOAD_H */