diff options
Diffstat (limited to 'include/net/netfilter/nf_tables.h')
-rw-r--r-- | include/net/netfilter/nf_tables.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 5b8624ae4a27..35dfdd9f69b3 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -161,6 +161,7 @@ struct nft_ctx { const struct nlattr * const *nla; u32 portid; u32 seq; + u16 flags; u8 family; u8 level; bool report; @@ -636,7 +637,7 @@ static inline struct nft_object **nft_set_ext_obj(const struct nft_set_ext *ext) void *nft_set_elem_init(const struct nft_set *set, const struct nft_set_ext_tmpl *tmpl, const u32 *key, const u32 *data, - u64 timeout, gfp_t gfp); + u64 timeout, u64 expiration, gfp_t gfp); void nft_set_elem_destroy(const struct nft_set *set, void *elem, bool destroy_expr); @@ -735,6 +736,9 @@ enum nft_trans_phase { NFT_TRANS_RELEASE }; +struct nft_flow_rule; +struct nft_offload_ctx; + /** * struct nft_expr_ops - nf_tables expression operations * @@ -777,6 +781,10 @@ struct nft_expr_ops { const struct nft_data **data); bool (*gc)(struct net *net, const struct nft_expr *expr); + int (*offload)(struct nft_offload_ctx *ctx, + struct nft_flow_rule *flow, + const struct nft_expr *expr); + u32 offload_flags; const struct nft_expr_type *type; void *data; }; @@ -859,6 +867,7 @@ static inline struct nft_userdata *nft_userdata(const struct nft_rule *rule) enum nft_chain_flags { NFT_BASE_CHAIN = 0x1, + NFT_CHAIN_HW_OFFLOAD = 0x2, }; /** @@ -942,6 +951,7 @@ struct nft_stats { * @stats: per-cpu chain stats * @chain: the chain * @dev_name: device name that this base chain is attached to (if any) + * @cb_list: list of flow block callbacks (for hardware offload) */ struct nft_base_chain { struct nf_hook_ops ops; @@ -951,6 +961,7 @@ struct nft_base_chain { struct nft_stats __percpu *stats; struct nft_chain chain; char dev_name[IFNAMSIZ]; + struct list_head cb_list; }; static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chain) @@ -1322,11 +1333,14 @@ struct nft_trans { struct nft_trans_rule { struct nft_rule *rule; + struct nft_flow_rule *flow; u32 rule_id; }; #define nft_trans_rule(trans) \ (((struct nft_trans_rule *)trans->data)->rule) +#define nft_trans_flow_rule(trans) \ + (((struct nft_trans_rule *)trans->data)->flow) #define nft_trans_rule_id(trans) \ (((struct nft_trans_rule *)trans->data)->rule_id) |