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10 #ifndef LOCKD_XDR_H
11 #define LOCKD_XDR_H
12
13 #include <linux/fs.h>
14 #include <linux/nfs.h>
15 #include <linux/sunrpc/xdr.h>
16
17 #define SM_MAXSTRLEN 1024
18 #define SM_PRIV_SIZE 16
19
20 struct nsm_private {
21 unsigned char data[SM_PRIV_SIZE];
22 };
23
24 struct svc_rqst;
25
26 #define NLM_MAXCOOKIELEN 32
27 #define NLM_MAXSTRLEN 1024
28
29 #define nlm_granted cpu_to_be32(NLM_LCK_GRANTED)
30 #define nlm_lck_denied cpu_to_be32(NLM_LCK_DENIED)
31 #define nlm_lck_denied_nolocks cpu_to_be32(NLM_LCK_DENIED_NOLOCKS)
32 #define nlm_lck_blocked cpu_to_be32(NLM_LCK_BLOCKED)
33 #define nlm_lck_denied_grace_period cpu_to_be32(NLM_LCK_DENIED_GRACE_PERIOD)
34
35 #define nlm_drop_reply cpu_to_be32(30000)
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38 struct nlm_lock {
39 char * caller;
40 unsigned int len;
41 struct nfs_fh fh;
42 struct xdr_netobj oh;
43 u32 svid;
44 struct file_lock fl;
45 };
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53 struct nlm_cookie
54 {
55 unsigned char data[NLM_MAXCOOKIELEN];
56 unsigned int len;
57 };
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62 struct nlm_args {
63 struct nlm_cookie cookie;
64 struct nlm_lock lock;
65 u32 block;
66 u32 reclaim;
67 u32 state;
68 u32 monitor;
69 u32 fsm_access;
70 u32 fsm_mode;
71 };
72
73 typedef struct nlm_args nlm_args;
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78 struct nlm_res {
79 struct nlm_cookie cookie;
80 __be32 status;
81 struct nlm_lock lock;
82 };
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87 struct nlm_reboot {
88 char *mon;
89 unsigned int len;
90 u32 state;
91 struct nsm_private priv;
92 };
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97 #define NLMSVC_XDRSIZE sizeof(struct nlm_args)
98
99 int nlmsvc_decode_testargs(struct svc_rqst *, __be32 *);
100 int nlmsvc_encode_testres(struct svc_rqst *, __be32 *);
101 int nlmsvc_decode_lockargs(struct svc_rqst *, __be32 *);
102 int nlmsvc_decode_cancargs(struct svc_rqst *, __be32 *);
103 int nlmsvc_decode_unlockargs(struct svc_rqst *, __be32 *);
104 int nlmsvc_encode_res(struct svc_rqst *, __be32 *);
105 int nlmsvc_decode_res(struct svc_rqst *, __be32 *);
106 int nlmsvc_encode_void(struct svc_rqst *, __be32 *);
107 int nlmsvc_decode_void(struct svc_rqst *, __be32 *);
108 int nlmsvc_decode_shareargs(struct svc_rqst *, __be32 *);
109 int nlmsvc_encode_shareres(struct svc_rqst *, __be32 *);
110 int nlmsvc_decode_notify(struct svc_rqst *, __be32 *);
111 int nlmsvc_decode_reboot(struct svc_rqst *, __be32 *);
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119 #endif