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| author |   Florian Westphal <fw@strlen.de> | 2017-07-17 13:57:26 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-07-18 11:13:41 -0700 |
| commit | 09c7570480f7544ffbf8e6db365208b0b0c154c6 (patch) | |
| tree | 65c8b2560b2c819b8948244fa707d4fa128b4da9 /include/net/flow.h | |
| parent | xfrm_policy: make xfrm_bundle_lookup return xfrm dst object (diff) | |
| download | linux-dev-09c7570480f7544ffbf8e6db365208b0b0c154c6.tar.xz linux-dev-09c7570480f7544ffbf8e6db365208b0b0c154c6.zip | |
xfrm: remove flow cache
After rcu conversions performance degradation in forward tests isn't that
noticeable anymore.
See next patch for some numbers.
A followup patcg could then also remove genid from the policies
as we do not cache bundles anymore.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | include/net/flow.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/net/flow.h b/include/net/flow.h index bae198b3039e..f3dc61b29bb5 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -218,40 +218,6 @@ static inline unsigned int flow_key_size(u16 family) return 0; } -#define FLOW_DIR_IN 0 -#define FLOW_DIR_OUT 1 -#define FLOW_DIR_FWD 2 - -struct net; -struct sock; -struct flow_cache_ops; - -struct flow_cache_object { - const struct flow_cache_ops *ops; -}; - -struct flow_cache_ops { - struct flow_cache_object *(*get)(struct flow_cache_object *); - int (*check)(struct flow_cache_object *); - void (*delete)(struct flow_cache_object *); -}; - -typedef struct flow_cache_object *(*flow_resolve_t)( - struct net *net, const struct flowi *key, u16 family, - u8 dir, struct flow_cache_object *oldobj, void *ctx); - -struct flow_cache_object *flow_cache_lookup(struct net *net, - const struct flowi *key, u16 family, - u8 dir, flow_resolve_t resolver, - void *ctx); -int flow_cache_init(struct net *net); -void flow_cache_fini(struct net *net); -void flow_cache_hp_init(void); - -void flow_cache_flush(struct net *net); -void flow_cache_flush_deferred(struct net *net); -extern atomic_t flow_cache_genid; - __u32 __get_hash_from_flowi6(const struct flowi6 *fl6, struct flow_keys *keys); static inline __u32 get_hash_from_flowi6(const struct flowi6 *fl6) |