diff options
Diffstat (limited to 'include/net/flow_offload.h')
| -rw-r--r-- | include/net/flow_offload.h | 68 |
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 */ |