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author | Ingo Molnar <mingo@elte.hu> | 2008-06-23 11:29:11 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-06-23 11:29:11 +0200 |
commit | 1e74f9cbbba5348a6c58988cce0f19d6ef887cc8 (patch) | |
tree | 47fcfdba6a17a02cf6745146ebb2ae435405ab1a /include/net/ipv6.h | |
parent | 31a72bce0bd6f3e0114009288bccbc96376eeeca (diff) | |
parent | 481c5346d0981940ee63037eb53e4e37b0735c10 (diff) | |
download | op-kernel-dev-1e74f9cbbba5348a6c58988cce0f19d6ef887cc8.zip op-kernel-dev-1e74f9cbbba5348a6c58988cce0f19d6ef887cc8.tar.gz |
Merge branch 'linus' into core/rcu
Diffstat (limited to 'include/net/ipv6.h')
-rw-r--r-- | include/net/ipv6.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index e0a612b..f422f72 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -367,6 +367,12 @@ static inline int ipv6_addr_any(const struct in6_addr *a) a->s6_addr32[2] | a->s6_addr32[3] ) == 0); } +static inline int ipv6_addr_loopback(const struct in6_addr *a) +{ + return ((a->s6_addr32[0] | a->s6_addr32[1] | + a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0); +} + static inline int ipv6_addr_v4mapped(const struct in6_addr *a) { return ((a->s6_addr32[0] | a->s6_addr32[1] | |