diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netfilter/nf_flow_table.h | 18 | ||||
| -rw-r--r-- | include/uapi/linux/netfilter/nf_tables.h | 2 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index f000e8917487..ece09d36c7a6 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -8,6 +8,7 @@ #include <linux/rcupdate.h> #include <linux/netfilter.h> #include <linux/netfilter/nf_conntrack_tuple_common.h> +#include <net/flow_offload.h> #include <net/dst.h> struct nf_flowtable; @@ -16,17 +17,27 @@ struct nf_flowtable_type { struct list_head list; int family; int (*init)(struct nf_flowtable *ft); + int (*setup)(struct nf_flowtable *ft, + struct net_device *dev, + enum flow_block_command cmd); void (*free)(struct nf_flowtable *ft); nf_hookfn *hook; struct module *owner; }; +enum nf_flowtable_flags { + NF_FLOWTABLE_HW_OFFLOAD = 0x1, +}; + struct nf_flowtable { struct list_head list; struct rhashtable rhashtable; int priority; const struct nf_flowtable_type *type; struct delayed_work gc_work; + unsigned int flags; + struct flow_block flow_block; + possible_net_t net; }; enum flow_offload_tuple_dir { @@ -131,4 +142,11 @@ unsigned int nf_flow_offload_ipv6_hook(void *priv, struct sk_buff *skb, #define MODULE_ALIAS_NF_FLOWTABLE(family) \ MODULE_ALIAS("nf-flowtable-" __stringify(family)) +static inline int nf_flow_table_offload_setup(struct nf_flowtable *flowtable, + struct net_device *dev, + enum flow_block_command cmd) +{ + return 0; +} + #endif /* _NF_FLOW_TABLE_H */ diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 81fed16fe2b2..bb9b049310df 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -1518,6 +1518,7 @@ enum nft_object_attributes { * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration(NLA_U32) * @NFTA_FLOWTABLE_USE: number of references to this flow table (NLA_U32) * @NFTA_FLOWTABLE_HANDLE: object handle (NLA_U64) + * @NFTA_FLOWTABLE_FLAGS: flags (NLA_U32) */ enum nft_flowtable_attributes { NFTA_FLOWTABLE_UNSPEC, @@ -1527,6 +1528,7 @@ enum nft_flowtable_attributes { NFTA_FLOWTABLE_USE, NFTA_FLOWTABLE_HANDLE, NFTA_FLOWTABLE_PAD, + NFTA_FLOWTABLE_FLAGS, __NFTA_FLOWTABLE_MAX }; #define NFTA_FLOWTABLE_MAX (__NFTA_FLOWTABLE_MAX - 1) |