1 files changed, 108 insertions, 0 deletions
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
new file mode 100644
index 000000000000..d7a5cc4cfa97
--- /dev/null
+++ b/include/linux/lockd/xdr.h
@@ -0,0 +1,108 @@
+/*
+ * 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>
+#define NLM_MAXCOOKIELEN        32
+#define NLM_MAXSTRLEN           1024
+#define nlm_granted             __constant_htonl(NLM_LCK_GRANTED)
+#define nlm_lck_denied          __constant_htonl(NLM_LCK_DENIED)
+#define nlm_lck_denied_nolocks  __constant_htonl(NLM_LCK_DENIED_NOLOCKS)
+#define nlm_lck_blocked         __constant_htonl(NLM_LCK_BLOCKED)
+#define nlm_lck_denied_grace_period     __constant_htonl(NLM_LCK_DENIED_GRACE_PERIOD)
+/* Lock info passed via NLM */
+struct nlm_lock {
+        char *                  caller;
+        int                     len;    /* length of "caller" */
+        struct nfs_fh           fh;
+        struct xdr_netobj       oh;
+        struct file_lock        fl;
+};
+/*
+ *      NLM cookies. Technically they can be 1K, but Linux only uses 8 bytes.
+ *      FreeBSD uses 16, Apple Mac OS X 10.3 uses 20. Therefore we set it to
+ *      32 bytes.
+ */
+ 
+struct nlm_cookie
+{
+        unsigned char data[NLM_MAXCOOKIELEN];
+        unsigned int len;
+};
+/*
+ * Generic lockd arguments for all but sm_notify
+ */
+struct nlm_args {
+        struct nlm_cookie       cookie;
+        struct nlm_lock         lock;
+        u32                     block;
+        u32                     reclaim;
+        u32                     state;
+        u32                     monitor;
+        u32                     fsm_access;
+        u32                     fsm_mode;
+};
+typedef struct nlm_args nlm_args;
+/*
+ * Generic lockd result
+ */
+struct nlm_res {
+        struct nlm_cookie       cookie;
+        u32                     status;
+        struct nlm_lock         lock;
+};
+/*
+ * statd callback when client has rebooted
+ */
+struct nlm_reboot {
+        char *          mon;
+        int             len;
+        u32             state;
+        u32             addr;
+        u32             vers;
+        u32             proto;
+};
+/*
+ * Contents of statd callback when monitored host rebooted
+ */
+#define NLMSVC_XDRSIZE          sizeof(struct nlm_args)
+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 */

diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h new file mode 100644 index 000000000000..d7a5cc4cfa97 --- /dev/null +++ b/include/linux/lockd/xdr.h
@@ -0,0 +1,108 @@
	1	/*
	2	* linux/include/linux/lockd/xdr.h
	3	*
	4	* XDR types for the NLM protocol
	5	*
	6	* Copyright (C) 1996 Olaf Kirch <okir@monad.swb.de>
	7	*/
	8
	9	#ifndef LOCKD_XDR_H
	10	#define LOCKD_XDR_H
	11
	12	#include <linux/fs.h>
	13	#include <linux/nfs.h>
	14	#include <linux/sunrpc/xdr.h>
	15
	16	#define NLM_MAXCOOKIELEN 32
	17	#define NLM_MAXSTRLEN 1024
	18
	19	#define nlm_granted __constant_htonl(NLM_LCK_GRANTED)
	20	#define nlm_lck_denied __constant_htonl(NLM_LCK_DENIED)
	21	#define nlm_lck_denied_nolocks __constant_htonl(NLM_LCK_DENIED_NOLOCKS)
	22	#define nlm_lck_blocked __constant_htonl(NLM_LCK_BLOCKED)
	23	#define nlm_lck_denied_grace_period __constant_htonl(NLM_LCK_DENIED_GRACE_PERIOD)
	24
	25	/* Lock info passed via NLM */
	26	struct nlm_lock {
	27	char * caller;
	28	int len; /* length of "caller" */
	29	struct nfs_fh fh;
	30	struct xdr_netobj oh;
	31	struct file_lock fl;
	32	};
	33
	34	/*
	35	* NLM cookies. Technically they can be 1K, but Linux only uses 8 bytes.
	36	* FreeBSD uses 16, Apple Mac OS X 10.3 uses 20. Therefore we set it to
	37	* 32 bytes.
	38	*/
	39
	40	struct nlm_cookie
	41	{
	42	unsigned char data[NLM_MAXCOOKIELEN];
	43	unsigned int len;
	44	};
	45
	46	/*
	47	* Generic lockd arguments for all but sm_notify
	48	*/
	49	struct nlm_args {
	50	struct nlm_cookie cookie;
	51	struct nlm_lock lock;
	52	u32 block;
	53	u32 reclaim;
	54	u32 state;
	55	u32 monitor;
	56	u32 fsm_access;
	57	u32 fsm_mode;
	58	};
	59
	60	typedef struct nlm_args nlm_args;
	61
	62	/*
	63	* Generic lockd result
	64	*/
	65	struct nlm_res {
	66	struct nlm_cookie cookie;
	67	u32 status;
	68	struct nlm_lock lock;
	69	};
	70
	71	/*
	72	* statd callback when client has rebooted
	73	*/
	74	struct nlm_reboot {
	75	char * mon;
	76	int len;
	77	u32 state;
	78	u32 addr;
	79	u32 vers;
	80	u32 proto;
	81	};
	82
	83	/*
	84	* Contents of statd callback when monitored host rebooted
	85	*/
	86	#define NLMSVC_XDRSIZE sizeof(struct nlm_args)
	87
	88	int nlmsvc_decode_testargs(struct svc_rqst , u32 , struct nlm_args *);
	89	int nlmsvc_encode_testres(struct svc_rqst , u32 , struct nlm_res *);
	90	int nlmsvc_decode_lockargs(struct svc_rqst , u32 , struct nlm_args *);
	91	int nlmsvc_decode_cancargs(struct svc_rqst , u32 , struct nlm_args *);
	92	int nlmsvc_decode_unlockargs(struct svc_rqst , u32 , struct nlm_args *);
	93	int nlmsvc_encode_res(struct svc_rqst , u32 , struct nlm_res *);
	94	int nlmsvc_decode_res(struct svc_rqst , u32 , struct nlm_res *);
	95	int nlmsvc_encode_void(struct svc_rqst , u32 , void *);
	96	int nlmsvc_decode_void(struct svc_rqst , u32 , void *);
	97	int nlmsvc_decode_shareargs(struct svc_rqst , u32 , struct nlm_args *);
	98	int nlmsvc_encode_shareres(struct svc_rqst , u32 , struct nlm_res *);
	99	int nlmsvc_decode_notify(struct svc_rqst , u32 , struct nlm_args *);
	100	int nlmsvc_decode_reboot(struct svc_rqst , u32 , struct nlm_reboot *);
	101	/*
	102	int nlmclt_encode_testargs(struct rpc_rqst , u32 , struct nlm_args *);
	103	int nlmclt_encode_lockargs(struct rpc_rqst , u32 , struct nlm_args *);
	104	int nlmclt_encode_cancargs(struct rpc_rqst , u32 , struct nlm_args *);
	105	int nlmclt_encode_unlockargs(struct rpc_rqst , u32 , struct nlm_args *);
	106	*/
	107
	108	#endif /* LOCKD_XDR_H */