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nfsv4.1 Add SEQUENCE operation 

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
master
Ronnie Sahlberg 2020-06-08 14:12:19 +10:00
parent a45799ca50
commit 52f905291c
3 changed files with 172 additions and 0 deletions
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74
nfs4/libnfs-raw-nfs4.c
View File

@ -113,6 +113,16 @@ zdr_seqid4 (ZDR *zdrs, seqid4 *objp)
return TRUE;
}
uint32_t
zdr_slotid4 (ZDR *zdrs, slotid4 *objp)
{
if (!zdr_uint32_t (zdrs, objp))
return FALSE;
return TRUE;
}
uint32_t
zdr_utf8string (ZDR *zdrs, utf8string *objp)
{
@ -3245,6 +3255,62 @@ zdr_LAYOUTRETURN4res (ZDR *zdrs, LAYOUTRETURN4res *objp)
return TRUE;
}
uint32_t
zdr_SEQUENCE4args (ZDR *zdrs, SEQUENCE4args *objp)
{
if (!zdr_sessionid4 (zdrs, objp->sa_sessionid))
return FALSE;
if (!zdr_sequenceid4 (zdrs, &objp->sa_sequenceid))
return FALSE;
if (!zdr_slotid4 (zdrs, &objp->sa_slotid))
return FALSE;
if (!zdr_slotid4 (zdrs, &objp->sa_highest_slotid))
return FALSE;
if (!zdr_bool (zdrs, &objp->sa_cachethis))
return FALSE;
return TRUE;
}
uint32_t
zdr_SEQUENCE4resok (ZDR *zdrs, SEQUENCE4resok *objp)
{
if (!zdr_sessionid4 (zdrs, objp->sr_sessionid))
return FALSE;
if (!zdr_sequenceid4 (zdrs, &objp->sr_sequenceid))
return FALSE;
if (!zdr_slotid4 (zdrs, &objp->sr_slotid))
return FALSE;
if (!zdr_slotid4 (zdrs, &objp->sr_highest_slotid))
return FALSE;
if (!zdr_slotid4 (zdrs, &objp->sr_target_highest_slotid))
return FALSE;
if (!zdr_uint32_t (zdrs, &objp->sr_status_flags))
return FALSE;
return TRUE;
}
uint32_t
zdr_SEQUENCE4res (ZDR *zdrs, SEQUENCE4res *objp)
{
if (!zdr_nfsstat4 (zdrs, &objp->sr_status))
return FALSE;
switch (objp->sr_status) {
case NFS4_OK:
if (!zdr_SEQUENCE4resok (zdrs, &objp->SEQUENCE4res_u.sr_resok4))
return FALSE;
break;
default:
break;
}
return TRUE;
}
uint32_t
zdr_ILLEGAL4res (ZDR *zdrs, ILLEGAL4res *objp)
{
@ -3439,6 +3505,10 @@ zdr_nfs_argop4 (ZDR *zdrs, nfs_argop4 *objp)
if (!zdr_LAYOUTRETURN4args (zdrs, &objp->nfs_argop4_u.oplayoutreturn))
return FALSE;
break;
case OP_SEQUENCE:
if (!zdr_SEQUENCE4args (zdrs, &objp->nfs_argop4_u.opsequence))
return FALSE;
break;
case OP_ILLEGAL:
break;
default:
@ -3635,6 +3705,10 @@ zdr_nfs_resop4 (ZDR *zdrs, nfs_resop4 *objp)
if (!zdr_LAYOUTRETURN4res (zdrs, &objp->nfs_resop4_u.oplayoutreturn))
return FALSE;
break;
case OP_SEQUENCE:
if (!zdr_SEQUENCE4res (zdrs, &objp->nfs_resop4_u.opsequence))
return FALSE;
break;
case OP_ILLEGAL:
if (!zdr_ILLEGAL4res (zdrs, &objp->nfs_resop4_u.opillegal))
return FALSE;

53
nfs4/libnfs-raw-nfs4.h
View File

@ -147,6 +147,8 @@ typedef uint32_t sequenceid4;
typedef uint32_t seqid4;
typedef uint32_t slotid4;
typedef struct {
u_int utf8string_len;
char *utf8string_val;
@ -1627,6 +1629,46 @@ struct LAYOUTRETURN4res {
};
typedef struct LAYOUTRETURN4res LAYOUTRETURN4res;
struct SEQUENCE4args {
sessionid4 sa_sessionid;
sequenceid4 sa_sequenceid;
slotid4 sa_slotid;
slotid4 sa_highest_slotid;
uint32_t sa_cachethis;
};
typedef struct SEQUENCE4args SEQUENCE4args;
#define SEQ4_STATUS_CB_PATH_DOWN 0x00000001
#define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING 0x00000002
#define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED 0x00000004
#define SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED 0x00000008
#define SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED 0x00000010
#define SEQ4_STATUS_ADMIN_STATE_REVOKED 0x00000020
#define SEQ4_STATUS_RECALLABLE_STATE_REVOKED 0x00000040
#define SEQ4_STATUS_LEASE_MOVED 0x00000080
#define SEQ4_STATUS_RESTART_RECLAIM_NEEDED 0x00000100
#define SEQ4_STATUS_CB_PATH_DOWN_SESSION 0x00000200
#define SEQ4_STATUS_BACKCHANNEL_FAULT 0x00000400
#define SEQ4_STATUS_DEVID_CHANGED 0x00000800
#define SEQ4_STATUS_DEVID_DELETED 0x00001000
struct SEQUENCE4resok {
sessionid4 sr_sessionid;
sequenceid4 sr_sequenceid;
slotid4 sr_slotid;
slotid4 sr_highest_slotid;
slotid4 sr_target_highest_slotid;
uint32_t sr_status_flags;
};
typedef struct SEQUENCE4resok SEQUENCE4resok;
struct SEQUENCE4res {
nfsstat4 sr_status;
union {
SEQUENCE4resok sr_resok4;
} SEQUENCE4res_u;
};
typedef struct SEQUENCE4res SEQUENCE4res;
struct ILLEGAL4res {
nfsstat4 status;
};
@ -1679,6 +1721,7 @@ enum nfs_opnum4 {
OP_LAYOUTCOMMIT = 49,
OP_LAYOUTGET = 50,
OP_LAYOUTRETURN = 51,
OP_SEQUENCE = 53,
OP_ILLEGAL = 10044,
};
typedef enum nfs_opnum4 nfs_opnum4;
@ -1724,6 +1767,7 @@ struct nfs_argop4 {
LAYOUTCOMMIT4args oplayoutcommit;
LAYOUTGET4args oplayoutget;
LAYOUTRETURN4args oplayoutreturn;
SEQUENCE4args opsequence;
} nfs_argop4_u;
};
typedef struct nfs_argop4 nfs_argop4;
@ -1776,6 +1820,7 @@ struct nfs_resop4 {
LAYOUTCOMMIT4res oplayoutcommit;
LAYOUTGET4res oplayoutget;
LAYOUTRETURN4res oplayoutreturn;
SEQUENCE4res opsequence;
ILLEGAL4res opillegal;
} nfs_resop4_u;
};
@ -1940,6 +1985,7 @@ extern uint32_t zdr_length4 (ZDR *, length4*);
extern uint32_t zdr_clientid4 (ZDR *, clientid4*);
extern uint32_t zdr_sequenceid4 (ZDR *, sequenceid4*);
extern uint32_t zdr_seqid4 (ZDR *, seqid4*);
extern uint32_t zdr_slotid4 (ZDR *, slotid4*);
extern uint32_t zdr_utf8string (ZDR *, utf8string*);
extern uint32_t zdr_utf8str_cis (ZDR *, utf8str_cis*);
extern uint32_t zdr_utf8str_cs (ZDR *, utf8str_cs*);
@ -2181,6 +2227,9 @@ extern uint32_t zdr_layoutreturn4 (ZDR *, layoutreturn4*);
extern uint32_t zdr_LAYOUTRETURN4args (ZDR *, LAYOUTRETURN4args*);
extern uint32_t zdr_layoutreturn_stateid (ZDR *, layoutreturn_stateid*);
extern uint32_t zdr_LAYOUTRETURN4res (ZDR *, LAYOUTRETURN4res*);
extern uint32_t zdr_SEQUENCE4args (ZDR *, SEQUENCE4args*);
extern uint32_t zdr_SEQUENCE4resok (ZDR *, SEQUENCE4resok*);
extern uint32_t zdr_SEQUENCE4res (ZDR *, SEQUENCE4res*);
extern uint32_t zdr_ILLEGAL4res (ZDR *, ILLEGAL4res*);
extern uint32_t zdr_nfs_opnum4 (ZDR *, nfs_opnum4*);
extern uint32_t zdr_nfs_argop4 (ZDR *, nfs_argop4*);
@ -2209,6 +2258,7 @@ extern uint32_t zdr_length4 ();
extern uint32_t zdr_clientid4 ();
extern uint32_t zdr_sequenceid4 ();
extern uint32_t zdr_seqid4 ();
extern uint32_t zdr_slotid4 ();
extern uint32_t zdr_utf8string ();
extern uint32_t zdr_utf8str_cis ();
extern uint32_t zdr_utf8str_cs ();
@ -2450,6 +2500,9 @@ extern uint32_t zdr_layoutreturn4 ();
extern uint32_t zdr_LAYOUTRETURN4args ();
extern uint32_t zdr_layoutreturn_stateid ();
extern uint32_t zdr_LAYOUTRETURN4res ();
extern uint32_t zdr_SEQUENCE4args ();
extern uint32_t zdr_SEQUENCE4resok ();
extern uint32_t zdr_SEQUENCE4res ();
extern uint32_t zdr_ILLEGAL4res ();
extern uint32_t zdr_nfs_opnum4 ();
extern uint32_t zdr_nfs_argop4 ();

45
nfs4/nfs4.x
View File

@ -133,6 +133,7 @@ typedef uint64_t length4;
typedef uint64_t clientid4;
typedef uint32_t sequenceid4;
typedef uint32_t seqid4;
typedef uint32_t slotid4;
typedef opaque utf8string<>;
typedef utf8string utf8str_cis;
typedef utf8string utf8str_cs;
@ -1742,6 +1743,47 @@ default:
void;
};
/*
* SEQUENCE
*/
struct SEQUENCE4args {
sessionid4 sa_sessionid;
sequenceid4 sa_sequenceid;
slotid4 sa_slotid;
slotid4 sa_highest_slotid;
bool sa_cachethis;
};
const SEQ4_STATUS_CB_PATH_DOWN = 0x00000001;
const SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING = 0x00000002;
const SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED = 0x00000004;
const SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED = 0x00000008;
const SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED = 0x00000010;
const SEQ4_STATUS_ADMIN_STATE_REVOKED = 0x00000020;
const SEQ4_STATUS_RECALLABLE_STATE_REVOKED = 0x00000040;
const SEQ4_STATUS_LEASE_MOVED = 0x00000080;
const SEQ4_STATUS_RESTART_RECLAIM_NEEDED = 0x00000100;
const SEQ4_STATUS_CB_PATH_DOWN_SESSION = 0x00000200;
const SEQ4_STATUS_BACKCHANNEL_FAULT = 0x00000400;
const SEQ4_STATUS_DEVID_CHANGED = 0x00000800;
const SEQ4_STATUS_DEVID_DELETED = 0x00001000;
struct SEQUENCE4resok {
sessionid4 sr_sessionid;
sequenceid4 sr_sequenceid;
slotid4 sr_slotid;
slotid4 sr_highest_slotid;
slotid4 sr_target_highest_slotid;
uint32_t sr_status_flags;
};
union SEQUENCE4res switch (nfsstat4 sr_status) {
case NFS4_OK:
SEQUENCE4resok sr_resok4;
default:
void;
};
/*
* ILLEGAL: Response for illegal operation numbers
*/
@ -1800,6 +1842,7 @@ enum nfs_opnum4 {
OP_LAYOUTCOMMIT = 49,
OP_LAYOUTGET = 50,
OP_LAYOUTRETURN = 51,
OP_SEQUENCE = 53,
OP_ILLEGAL = 10044
};
@ -1854,6 +1897,7 @@ union nfs_argop4 switch (nfs_opnum4 argop) {
case OP_LAYOUTCOMMIT: LAYOUTCOMMIT4args oplayoutcommit;
case OP_LAYOUTGET: LAYOUTGET4args oplayoutget;
case OP_LAYOUTRETURN: LAYOUTRETURN4args oplayoutreturn;
case OP_SEQUENCE: SEQUENCE4args opsequence;
case OP_ILLEGAL: void;
};
@ -1908,6 +1952,7 @@ union nfs_resop4 switch (nfs_opnum4 resop){
case OP_LAYOUTCOMMIT: LAYOUTCOMMIT4res oplayoutcommit;
case OP_LAYOUTGET: LAYOUTGET4res oplayoutget;
case OP_LAYOUTRETURN: LAYOUTRETURN4res oplayoutreturn;
case OP_SEQUENCE: SEQUENCE4res opsequence;
case OP_ILLEGAL: ILLEGAL4res opillegal;
};