1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 #ifndef __NET_NS_HASH_H__ 1 #ifndef __NET_NS_HASH_H__
3 #define __NET_NS_HASH_H__ 2 #define __NET_NS_HASH_H__
4 3
5 #include <net/net_namespace.h> !! 4 #include <asm/cache.h>
>> 5
>> 6 struct net;
6 7
7 static inline u32 net_hash_mix(const struct ne 8 static inline u32 net_hash_mix(const struct net *net)
8 { 9 {
9 return net->hash_mix; !! 10 #ifdef CONFIG_NET_NS
>> 11 /*
>> 12 * shift this right to eliminate bits, that are
>> 13 * always zeroed
>> 14 */
>> 15
>> 16 return (u32)(((unsigned long)net) >> L1_CACHE_SHIFT);
>> 17 #else
>> 18 return 0;
>> 19 #endif
10 } 20 }
11 #endif 21 #endif
12 22
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