It is not used since commit 09c7570480f7 ("xfrm: remove flow cache")
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
include/net/flow.h | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/include/net/flow.h b/include/net/flow.h
index a50fb77a0b27..929d3ca614d0 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -204,24 +204,6 @@ static inline struct flowi *flowidn_to_flowi(struct
flowidn *fldn)
return container_of(fldn, struct flowi, u.dn);
}
-typedef unsigned long flow_compare_t;
-
-static inline unsigned int flow_key_size(u16 family)
-{
- switch (family) {
- case AF_INET:
- BUILD_BUG_ON(sizeof(struct flowi4) % sizeof(flow_compare_t));
- return sizeof(struct flowi4) / sizeof(flow_compare_t);
- case AF_INET6:
- BUILD_BUG_ON(sizeof(struct flowi6) % sizeof(flow_compare_t));
- return sizeof(struct flowi6) / sizeof(flow_compare_t);
- case AF_DECnet:
- BUILD_BUG_ON(sizeof(struct flowidn) % sizeof(flow_compare_t));
- return sizeof(struct flowidn) / sizeof(flow_compare_t);
- }
- return 0;
-}
-
__u32 __get_hash_from_flowi6(const struct flowi6 *fl6, struct flow_keys *keys);
#endif
--
2.17.1
