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IPv6: use ipv6_addr_v4mapped() 

Change udp6_portaddr_hash() to use ipv6_addr_v4mapped()
inline instead of ipv6_addr_type().

Signed-off-by: Brian Haley <brian.haley@hp.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Brian Haley 2009-11-09 12:05:53 +00:00 committed by David S. Miller
parent 246c65add0
commit 856540ee31
1 changed files with 1 additions and 1 deletions
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2
net/ipv6/udp.c
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@ -89,7 +89,7 @@ static unsigned int udp6_portaddr_hash(struct net *net,
if (ipv6_addr_any(addr6))
hash = jhash_1word(0, mix);
else if (ipv6_addr_type(addr6) == IPV6_ADDR_MAPPED)
else if (ipv6_addr_v4mapped(addr6))
hash = jhash_1word(addr6->s6_addr32[3], mix);
else
hash = jhash2(addr6->s6_addr32, 4, mix);