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-rw-r--r--fs/nfs/internal.h25
1 files changed, 23 insertions, 2 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 24241fcbb98d..d212ee41caf2 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -153,6 +153,7 @@ extern void nfs4_clear_inode(struct inode *);
void nfs_zap_acl_cache(struct inode *inode);
/* super.c */
+void nfs_parse_ip_address(char *, size_t, struct sockaddr *, size_t *);
extern struct file_system_type nfs_xdev_fs_type;
#ifdef CONFIG_NFS_V4
extern struct file_system_type nfs4_xdev_fs_type;
@@ -163,8 +164,8 @@ extern struct rpc_stat nfs_rpcstat;
extern int __init register_nfs_fs(void);
extern void __exit unregister_nfs_fs(void);
-extern void nfs_sb_active(struct nfs_server *server);
-extern void nfs_sb_deactive(struct nfs_server *server);
+extern void nfs_sb_active(struct super_block *sb);
+extern void nfs_sb_deactive(struct super_block *sb);
/* namespace.c */
extern char *nfs_path(const char *base,
@@ -276,3 +277,23 @@ unsigned int nfs_page_array_len(unsigned int base, size_t len)
PAGE_SIZE - 1) >> PAGE_SHIFT;
}
+#define IPV6_SCOPE_DELIMITER '%'
+
+/*
+ * Set the port number in an address. Be agnostic about the address
+ * family.
+ */
+static inline void nfs_set_port(struct sockaddr *sap, unsigned short port)
+{
+ struct sockaddr_in *ap = (struct sockaddr_in *)sap;
+ struct sockaddr_in6 *ap6 = (struct sockaddr_in6 *)sap;
+
+ switch (sap->sa_family) {
+ case AF_INET:
+ ap->sin_port = htons(port);
+ break;
+ case AF_INET6:
+ ap6->sin6_port = htons(port);
+ break;
+ }
+}