diff options
Diffstat (limited to 'net/netfilter/nft_set_pipapo.h')
| -rw-r--r-- | net/netfilter/nft_set_pipapo.h | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/net/netfilter/nft_set_pipapo.h b/net/netfilter/nft_set_pipapo.h index 42464e7c2..24cd1ff73 100644 --- a/net/netfilter/nft_set_pipapo.h +++ b/net/netfilter/nft_set_pipapo.h @@ -70,15 +70,9 @@ #define NFT_PIPAPO_ALIGN_HEADROOM \ (NFT_PIPAPO_ALIGN - ARCH_KMALLOC_MINALIGN) #define NFT_PIPAPO_LT_ALIGN(lt) (PTR_ALIGN((lt), NFT_PIPAPO_ALIGN)) -#define NFT_PIPAPO_LT_ASSIGN(field, x) \ - do { \ - (field)->lt_aligned = NFT_PIPAPO_LT_ALIGN(x); \ - (field)->lt = (x); \ - } while (0) #else #define NFT_PIPAPO_ALIGN_HEADROOM 0 #define NFT_PIPAPO_LT_ALIGN(lt) (lt) -#define NFT_PIPAPO_LT_ASSIGN(field, x) ((field)->lt = (x)) #endif /* NFT_PIPAPO_ALIGN */ #define nft_pipapo_for_each_field(field, index, match) \ @@ -110,22 +104,20 @@ union nft_pipapo_map_bucket { /** * struct nft_pipapo_field - Lookup, mapping tables and related data for a field - * @groups: Amount of bit groups * @rules: Number of inserted rules * @bsize: Size of each bucket in lookup table, in longs + * @rules_alloc: Number of allocated rules, always >= rules + * @groups: Amount of bit groups * @bb: Number of bits grouped together in lookup table buckets * @lt: Lookup table: 'groups' rows of buckets - * @lt_aligned: Version of @lt aligned to NFT_PIPAPO_ALIGN bytes * @mt: Mapping table: one bucket per rule */ struct nft_pipapo_field { - int groups; - unsigned long rules; - size_t bsize; - int bb; -#ifdef NFT_PIPAPO_ALIGN - unsigned long *lt_aligned; -#endif + unsigned int rules; + unsigned int bsize; + unsigned int rules_alloc; + u8 groups; + u8 bb; unsigned long *lt; union nft_pipapo_map_bucket *mt; }; @@ -145,15 +137,15 @@ struct nft_pipapo_scratch { /** * struct nft_pipapo_match - Data used for lookup and matching * @field_count: Amount of fields in set - * @scratch: Preallocated per-CPU maps for partial matching results * @bsize_max: Maximum lookup table bucket size of all fields, in longs + * @scratch: Preallocated per-CPU maps for partial matching results * @rcu: Matching data is swapped on commits * @f: Fields, with lookup and mapping tables */ struct nft_pipapo_match { - int field_count; + u8 field_count; + unsigned int bsize_max; struct nft_pipapo_scratch * __percpu *scratch; - size_t bsize_max; struct rcu_head rcu; struct nft_pipapo_field f[] __counted_by(field_count); }; @@ -186,7 +178,8 @@ struct nft_pipapo_elem { struct nft_set_ext ext; }; -int pipapo_refill(unsigned long *map, int len, int rules, unsigned long *dst, +int pipapo_refill(unsigned long *map, unsigned int len, unsigned int rules, + unsigned long *dst, const union nft_pipapo_map_bucket *mt, bool match_only); /** |