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ipv6: reuse rt6_need_strict 

Move the whole rt6_need_strict as static inline into ip6_route.h,
so that it can be reused

Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wang Yufen 2014-03-29 09:27:30 +08:00 committed by David S. Miller
parent 4aa956d801
commit 60ea37f7a5
2 changed files with 5 additions and 6 deletions
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5
include/net/ip6_route.h
View File

@ -51,6 +51,11 @@ static inline unsigned int rt6_flags2srcprefs(int flags)
return (flags >> 3) & 7; return (flags >> 3) & 7;
} }
static inline bool rt6_need_strict(const struct in6_addr *daddr)
{
return ipv6_addr_type(daddr) &
(IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK);
}
void ip6_route_input(struct sk_buff *skb); void ip6_route_input(struct sk_buff *skb);

6
net/ipv6/route.c
View File

@ -374,12 +374,6 @@ static bool rt6_check_expired(const struct rt6_info *rt)
return false; return false;
} }
static bool rt6_need_strict(const struct in6_addr *daddr)
{
return ipv6_addr_type(daddr) &
(IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK);
}
/* Multipath route selection: /* Multipath route selection:
* Hash based function using packet header and flowlabel. * Hash based function using packet header and flowlabel.
* Adapted from fib_info_hashfn() * Adapted from fib_info_hashfn()