path: root/include/net/flow.h
diff options
authorFlorian Westphal <fw@strlen.de>2017-07-17 13:57:26 +0200
committerDavid S. Miller <davem@davemloft.net>2017-07-18 11:13:41 -0700
commit09c7570480f7544ffbf8e6db365208b0b0c154c6 (patch)
tree65c8b2560b2c819b8948244fa707d4fa128b4da9 /include/net/flow.h
parentxfrm_policy: make xfrm_bundle_lookup return xfrm dst object (diff)
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 'include/net/flow.h')
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)