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| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-04-10 08:42:08 +0200 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-04-12 06:43:15 +0200 |
| commit | 3eb84f49290461e2b83d6e8ee1f3f0e504340c8b (patch) | |
| tree | 5363f47792e3e41921a86e1695f378a8555795f4 /include | |
| parent | [IPV6]: Use XOR and OR rather than mutiple ands for ipv6 address comparisons. (diff) | |
| download | linux-3eb84f49290461e2b83d6e8ee1f3f0e504340c8b.tar.xz linux-3eb84f49290461e2b83d6e8ee1f3f0e504340c8b.zip | |
[IPV6] ADDRCONF: Uninline ipv6_addr_hash().
The function is only used in net/ipv6/addrconf.c.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/addrconf.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 1dc9d03372d9..1ba4e5bf5801 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -189,25 +189,6 @@ static inline void in6_ifa_put(struct inet6_ifaddr *ifp) #define in6_ifa_hold(ifp) atomic_inc(&(ifp)->refcnt) -/* - * Hash function taken from net_alias.c - */ - -static __inline__ u8 ipv6_addr_hash(const struct in6_addr *addr) -{ - __u32 word; - - /* - * We perform the hash function over the last 64 bits of the address - * This will include the IEEE address token on links that support it. - */ - - word = (__force u32)(addr->s6_addr32[2] ^ addr->s6_addr32[3]); - word ^= (word >> 16); - word ^= (word >> 8); - - return ((word ^ (word >> 4)) & 0x0f); -} /* * compute link-local solicited-node multicast address |