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Commit 3eb84f49 authored by YOSHIFUJI Hideaki's avatar YOSHIFUJI Hideaki
Browse files

[IPV6] ADDRCONF: Uninline ipv6_addr_hash(). 



The function is only used in net/ipv6/addrconf.c.

Signed-off-by: default avatarYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
parent fed85383

include/net/addrconf.h

+0 −19
Original line number Diff line number Diff line
@@ -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

net/ipv6/addrconf.c

+19 −0
Original line number Diff line number Diff line
@@ -541,6 +541,25 @@ ipv6_link_dev_addr(struct inet6_dev *idev, struct inet6_ifaddr *ifp) 
	*ifap = ifp;

}



/*

 *	Hash function taken from net_alias.c

 */

static 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);

}



/* On success it returns ifp with increased reference count */



static struct inet6_ifaddr *