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| author | David S. Miller <davem@davemloft.net> | 2011-07-11 10:37:28 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-07-11 10:37:28 +0200 |
| commit | f610b74b14d74a069f61583131e689550fd5bab3 (patch) | |
| tree | 331ce90858ed17ed32b27ff9b283ced43566ea28 /net/ipv4/arp.c | |
| parent | neigh: Store hash shift instead of mask. (diff) | |
| download | linux-f610b74b14d74a069f61583131e689550fd5bab3.tar.xz linux-f610b74b14d74a069f61583131e689550fd5bab3.zip | |
ipv4: Use universal hash for ARP.
We need to make sure the multiplier is odd.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/arp.c')
| -rw-r--r-- | net/ipv4/arp.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 1b74d3b64371..4412b57f6ff6 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -97,7 +97,6 @@ #include <linux/init.h> #include <linux/net.h> #include <linux/rcupdate.h> -#include <linux/jhash.h> #include <linux/slab.h> #ifdef CONFIG_SYSCTL #include <linux/sysctl.h> @@ -232,7 +231,7 @@ static u32 arp_hash(const void *pkey, const struct net_device *dev, __u32 hash_rnd) { - return jhash_2words(*(u32 *)pkey, dev->ifindex, hash_rnd); + return arp_hashfn(*(u32 *)pkey, dev, hash_rnd); } static int arp_constructor(struct neighbour *neigh) |