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| author | YOSHIFUJI Hideaki | 2005-11-08 18:38:12 +0100 |
|---|---|---|
| committer | David S. Miller | 2005-11-08 18:38:12 +0100 |
| commit | b1cacb6820e0afc4aeeea67bcb5296a316862cad (patch) | |
| tree | e7a563d832dfb028b31492ec76054ca30c2c8878 /include/net/ipv6.h | |
| parent | [IPV6]: Put addr_diff() into common header for future use. (diff) | |
| download | kernel-qcow2-linux-b1cacb6820e0afc4aeeea67bcb5296a316862cad.tar.gz kernel-qcow2-linux-b1cacb6820e0afc4aeeea67bcb5296a316862cad.tar.xz kernel-qcow2-linux-b1cacb6820e0afc4aeeea67bcb5296a316862cad.zip | |
[IPV6]: Make ipv6_addr_type() more generic so that we can use it for source address selection.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ipv6.h')
| -rw-r--r-- | include/net/ipv6.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 98661fa4fc78..6addb4d464d6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -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) |