patch-2.1.32 linux/include/linux/lockd/xdr.h

• Lines: 87
• Date: Fri Apr 4 12:19:14 1997
• Orig file: v2.1.31/linux/include/linux/lockd/xdr.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.31/linux/include/linux/lockd/xdr.h linux/include/linux/lockd/xdr.h
@@ -0,0 +1,86 @@
+/*
+ * linux/include/linux/lockd/xdr.h
+ *
+ * XDR types for the NLM protocol
+ *
+ * Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef LOCKD_XDR_H
+#define LOCKD_XDR_H
+
+#include <linux/fs.h>
+#include <linux/nfs.h>
+#include <linux/sunrpc/xdr.h>
+
+extern u32	nlm_granted, nlm_lck_denied, nlm_lck_denied_nolocks,
+		nlm_lck_blocked, nlm_lck_denied_grace_period;
+
+/* Lock info passed via NLM */
+struct nlm_lock {
+	char *			caller;
+	struct nfs_fh		fh;
+	struct xdr_netobj	oh;
+	struct file_lock	fl;
+};
+
+/*
+ * Generic lockd arguments for all but sm_notify
+ */
+struct nlm_args {
+	u32			cookie;
+	struct nlm_lock		lock;
+	u32			block;
+	u32			reclaim;
+	u32			state;
+	u32			monitor;
+	u32			fsm_access;
+	u32			fsm_mode;
+};
+
+/*
+ * Generic lockd result
+ */
+struct nlm_res {
+	u32			cookie;
+	u32			status;
+	struct nlm_lock		lock;
+};
+
+/*
+ * statd callback when client has rebooted
+ */
+struct nlm_reboot {
+	char *		mon;
+	int		len;
+	u32		state;
+	u32		addr;
+};
+
+/*
+ * Contents of statd callback when monitored host rebooted
+ */
+#define NLMSVC_XDRSIZE		sizeof(struct nlm_args)
+
+void	nlmxdr_init(void);
+int	nlmsvc_decode_testargs(struct svc_rqst *, u32 *, struct nlm_args *);
+int	nlmsvc_encode_testres(struct svc_rqst *, u32 *, struct nlm_res *);
+int	nlmsvc_decode_lockargs(struct svc_rqst *, u32 *, struct nlm_args *);
+int	nlmsvc_decode_cancargs(struct svc_rqst *, u32 *, struct nlm_args *);
+int	nlmsvc_decode_unlockargs(struct svc_rqst *, u32 *, struct nlm_args *);
+int	nlmsvc_encode_res(struct svc_rqst *, u32 *, struct nlm_res *);
+int	nlmsvc_decode_res(struct svc_rqst *, u32 *, struct nlm_res *);
+int	nlmsvc_encode_void(struct svc_rqst *, u32 *, void *);
+int	nlmsvc_decode_void(struct svc_rqst *, u32 *, void *);
+int	nlmsvc_decode_shareargs(struct svc_rqst *, u32 *, struct nlm_args *);
+int	nlmsvc_encode_shareres(struct svc_rqst *, u32 *, struct nlm_res *);
+int	nlmsvc_decode_notify(struct svc_rqst *, u32 *, struct nlm_args *);
+int	nlmsvc_decode_reboot(struct svc_rqst *, u32 *, struct nlm_reboot *);
+/*
+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 *);
+ */
+
+#endif /* LOCKD_XDR_H */