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-rw-r--r--include/net/inet6_hashtables.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 62a5b691858e..e48989f04c24 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -24,18 +24,20 @@
24#include <net/inet_sock.h> 24#include <net/inet_sock.h>
25 25
26#include <net/ipv6.h> 26#include <net/ipv6.h>
27#include <net/netns/hash.h>
27 28
28struct inet_hashinfo; 29struct inet_hashinfo;
29 30
30/* I have no idea if this is a good hash for v6 or not. -DaveM */ 31/* I have no idea if this is a good hash for v6 or not. -DaveM */
31static inline unsigned int inet6_ehashfn(const struct in6_addr *laddr, const u16 lport, 32static inline unsigned int inet6_ehashfn(struct net *net,
33 const struct in6_addr *laddr, const u16 lport,
32 const struct in6_addr *faddr, const __be16 fport) 34 const struct in6_addr *faddr, const __be16 fport)
33{ 35{
34 u32 ports = (lport ^ (__force u16)fport); 36 u32 ports = (lport ^ (__force u16)fport);
35 37
36 return jhash_3words((__force u32)laddr->s6_addr32[3], 38 return jhash_3words((__force u32)laddr->s6_addr32[3],
37 (__force u32)faddr->s6_addr32[3], 39 (__force u32)faddr->s6_addr32[3],
38 ports, inet_ehash_secret); 40 ports, inet_ehash_secret + net_hash_mix(net));
39} 41}
40 42
41static inline int inet6_sk_ehashfn(const struct sock *sk) 43static inline int inet6_sk_ehashfn(const struct sock *sk)
@@ -46,7 +48,9 @@ static inline int inet6_sk_ehashfn(const struct sock *sk)
46 const struct in6_addr *faddr = &np->daddr; 48 const struct in6_addr *faddr = &np->daddr;
47 const __u16 lport = inet->num; 49 const __u16 lport = inet->num;
48 const __be16 fport = inet->dport; 50 const __be16 fport = inet->dport;
49 return inet6_ehashfn(laddr, lport, faddr, fport); 51 struct net *net = sock_net(sk);
52
53 return inet6_ehashfn(net, laddr, lport, faddr, fport);
50} 54}
51 55
52extern void __inet6_hash(struct sock *sk); 56extern void __inet6_hash(struct sock *sk);