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-rw-r--r--include/linux/lockd/bind.h3
-rw-r--r--include/linux/lockd/lockd.h17
-rw-r--r--include/linux/lockd/xdr.h35
-rw-r--r--include/linux/lockd/xdr4.h32
4 files changed, 45 insertions, 42 deletions
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index 0520c0cd73f4..3bc9f7410e21 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -27,7 +27,8 @@ struct rpc_task;
struct nlmsvc_binding {
__be32 (*fopen)(struct svc_rqst *,
struct nfs_fh *,
- struct file **);
+ struct file **,
+ int mode);
void (*fclose)(struct file *);
};
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 666f5f310a04..70ce419e2709 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -10,6 +10,8 @@
#ifndef LINUX_LOCKD_LOCKD_H
#define LINUX_LOCKD_LOCKD_H
+/* XXX: a lot of this should really be under fs/lockd. */
+
#include <linux/in.h>
#include <linux/in6.h>
#include <net/ipv6.h>
@@ -154,7 +156,8 @@ struct nlm_rqst {
struct nlm_file {
struct hlist_node f_list; /* linked list */
struct nfs_fh f_handle; /* NFS file handle */
- struct file * f_file; /* VFS file pointer */
+ struct file * f_file[2]; /* VFS file pointers,
+ indexed by O_ flags */
struct nlm_share * f_shares; /* DOS shares */
struct list_head f_blocks; /* blocked locks */
unsigned int f_locks; /* guesstimate # of locks */
@@ -267,6 +270,7 @@ typedef int (*nlm_host_match_fn_t)(void *cur, struct nlm_host *ref);
/*
* Server-side lock handling
*/
+int lock_to_openmode(struct file_lock *);
__be32 nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
struct nlm_host *, struct nlm_lock *, int,
struct nlm_cookie *, int);
@@ -286,8 +290,9 @@ void nlmsvc_locks_init_private(struct file_lock *, struct nlm_host *, pid_t);
* File handling for the server personality
*/
__be32 nlm_lookup_file(struct svc_rqst *, struct nlm_file **,
- struct nfs_fh *);
+ struct nlm_lock *);
void nlm_release_file(struct nlm_file *);
+void nlmsvc_put_lockowner(struct nlm_lockowner *);
void nlmsvc_release_lockowner(struct nlm_lock *);
void nlmsvc_mark_resources(struct net *);
void nlmsvc_free_host_resources(struct nlm_host *);
@@ -299,9 +304,15 @@ void nlmsvc_invalidate_all(void);
int nlmsvc_unlock_all_by_sb(struct super_block *sb);
int nlmsvc_unlock_all_by_ip(struct sockaddr *server_addr);
+static inline struct file *nlmsvc_file_file(struct nlm_file *file)
+{
+ return file->f_file[O_RDONLY] ?
+ file->f_file[O_RDONLY] : file->f_file[O_WRONLY];
+}
+
static inline struct inode *nlmsvc_file_inode(struct nlm_file *file)
{
- return locks_inode(file->f_file);
+ return locks_inode(nlmsvc_file_file(file));
}
static inline int __nlm_privileged_request4(const struct sockaddr *sap)
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index 7ab9f264313f..67e4a2c5500b 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -41,6 +41,8 @@ struct nlm_lock {
struct nfs_fh fh;
struct xdr_netobj oh;
u32 svid;
+ u64 lock_start;
+ u64 lock_len;
struct file_lock fl;
};
@@ -96,24 +98,19 @@ struct nlm_reboot {
*/
#define NLMSVC_XDRSIZE sizeof(struct nlm_args)
-int nlmsvc_decode_testargs(struct svc_rqst *, __be32 *);
-int nlmsvc_encode_testres(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_lockargs(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_cancargs(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_unlockargs(struct svc_rqst *, __be32 *);
-int nlmsvc_encode_res(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_res(struct svc_rqst *, __be32 *);
-int nlmsvc_encode_void(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_void(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_shareargs(struct svc_rqst *, __be32 *);
-int nlmsvc_encode_shareres(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_notify(struct svc_rqst *, __be32 *);
-int nlmsvc_decode_reboot(struct svc_rqst *, __be32 *);
-/*
-int nlmclt_encode_testargs(struct rpc_rqst *, u32 *, struct nlm_args *);
-int nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
-int nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *);
-int nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
- */
+bool nlmsvc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+
+bool nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
#endif /* LOCKD_XDR_H */
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h
index e709fe5924f2..9a6b55da8fd6 100644
--- a/include/linux/lockd/xdr4.h
+++ b/include/linux/lockd/xdr4.h
@@ -22,27 +22,21 @@
#define nlm4_fbig cpu_to_be32(NLM_FBIG)
#define nlm4_failed cpu_to_be32(NLM_FAILED)
+bool nlm4svc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_testargs(struct svc_rqst *, __be32 *);
-int nlm4svc_encode_testres(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_lockargs(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_cancargs(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_unlockargs(struct svc_rqst *, __be32 *);
-int nlm4svc_encode_res(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_res(struct svc_rqst *, __be32 *);
-int nlm4svc_encode_void(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_void(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_shareargs(struct svc_rqst *, __be32 *);
-int nlm4svc_encode_shareres(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_notify(struct svc_rqst *, __be32 *);
-int nlm4svc_decode_reboot(struct svc_rqst *, __be32 *);
-/*
-int nlmclt_encode_testargs(struct rpc_rqst *, u32 *, struct nlm_args *);
-int nlmclt_encode_lockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
-int nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *);
-int nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
- */
extern const struct rpc_version nlm_version4;
#endif /* LOCKD_XDR4_H */