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authorJeff Layton <jlayton@redhat.com>2009-08-14 20:57:54 +0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-08-21 19:27:42 +0400
commit4516fc0454e7ffe2f369e80045b23c2b32155004 (patch)
treeb1068b9fbad76b5381b103fc57617373ec2ae37d /include/linux/lockd
parente9dc122166b8d863d3057a66ada04838e5548e52 (diff)
downloadlinux-4516fc0454e7ffe2f369e80045b23c2b32155004.tar.xz
sunrpc: add routine for comparing addresses
lockd needs these sort of routines, as does the NFSv4 callback code. Move lockd's routines into common code and rename them so that they can be used by others. Signed-off-by: Jeff Layton <jlayton@redhat.com> Acked-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'include/linux/lockd')
-rw-r--r--include/linux/lockd/lockd.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index c325b187966b..e7a251a988c0 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -338,49 +338,6 @@ static inline int nlm_privileged_requester(const struct svc_rqst *rqstp)
}
}
-static inline int __nlm_cmp_addr4(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1;
- const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2;
- return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
-}
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
- const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
- return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
-}
-#else /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- return 0;
-}
-#endif /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-
-/*
- * Compare two host addresses
- *
- * Return TRUE if the addresses are the same; otherwise FALSE.
- */
-static inline int nlm_cmp_addr(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- if (sap1->sa_family == sap2->sa_family) {
- switch (sap1->sa_family) {
- case AF_INET:
- return __nlm_cmp_addr4(sap1, sap2);
- case AF_INET6:
- return __nlm_cmp_addr6(sap1, sap2);
- }
- }
- return 0;
-}
-
/*
* Compare two NLM locks.
* When the second lock is of type F_UNLCK, this acts like a wildcard.