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authorChuck Lever <chuck.lever@oracle.com>2010-01-12 17:41:10 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-02-10 08:30:52 -0500
commitf1a89a118299df9e5afbaaedf83e5709a28632b6 (patch)
treed75b79caf6245c3a91e0fb70beb8aaf0f9d667d9 /net/sunrpc
parent97cefcc6d0aa6b4fc9ba67eb1ef4cc9e25f826f2 (diff)
downloadop-kernel-dev-f1a89a118299df9e5afbaaedf83e5709a28632b6.zip
op-kernel-dev-f1a89a118299df9e5afbaaedf83e5709a28632b6.tar.gz
SUNRPC: Deprecate support for site-local addresses
RFC 3879 "formally deprecates" site-local IPv6 addresses. We interpret that to mean that the scope ID is ignored for all but link-local addresses. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/addr.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 6dcdd25..0756c5d 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -71,8 +71,7 @@ static size_t rpc_ntop6(const struct sockaddr *sap,
if (unlikely(len == 0))
return len;
- if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
- !(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_SITELOCAL))
+ if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL))
return len;
rc = snprintf(scopebuf, sizeof(scopebuf), "%c%u",
@@ -165,8 +164,7 @@ static int rpc_parse_scope_id(const char *buf, const size_t buflen,
if (*delim != IPV6_SCOPE_DELIMITER)
return 0;
- if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
- !(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_SITELOCAL))
+ if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL))
return 0;
len = (buf + buflen) - delim - 1;
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