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[IPV6]: Make ipv6_addr_type() more generic so that we can use it for source address selection.

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki
2005-11-08 09:38:12 -08:00
committed by David S. Miller
parent 971f359ddc
commit b1cacb6820
3 changed files with 62 additions and 45 deletions
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19
include/net/ipv6.h
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@@ -252,12 +252,25 @@ typedef int (*inet_getfrag_t) (const void *data,
char *,
unsigned int, unsigned int);
extern int ipv6_addr_type(const struct in6_addr *addr);
extern int __ipv6_addr_type(const struct in6_addr *addr);
static inline int ipv6_addr_type(const struct in6_addr *addr)
{
return __ipv6_addr_type(addr) & 0xffff;
}
static inline int ipv6_addr_scope(const struct in6_addr *addr)
{
return ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK;
return __ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK;
}
static inline int __ipv6_addr_src_scope(int type)
{
return (type == IPV6_ADDR_ANY ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16));
}
static inline int ipv6_addr_src_scope(const struct in6_addr *addr)
{
return __ipv6_addr_src_scope(__ipv6_addr_type(addr));
}
static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2)