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nfsd41: Backchannel: Add sequence arguments to callback RPC arguments

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Follow the model we use in the client. Make the sequence arguments
part of the regular RPC arguments.  None of the callbacks that are
soon to be implemented expect results that need to be passed back
to the caller, so we don't define a separate RPC results structure.
For session validation, the cb_sequence decoding will use a pointer
to the sequence arguments that are part of the RPC argument.

Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
[define struct nfsd4_cb_sequence here]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Ricardo Labiaga 2009-09-10 12:26:12 +03:00 committed by J. Bruce Fields
parent 38524ab38f
commit 132f97715c
2 changed files with 11 additions and 0 deletions
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5
fs/nfsd/nfs4callback.c
View File

@ -92,6 +92,11 @@ enum nfs_cb_opnum4 {
cb_sequence_dec_sz + \
op_dec_sz)
struct nfs4_rpc_args {
void *args_op;
struct nfsd4_cb_sequence args_seq;
};
/*
* Generic encode routines from fs/nfs/nfs4xdr.c
*/

6
include/linux/nfsd/state.h
View File

@ -60,6 +60,12 @@ typedef struct {
#define si_stateownerid si_opaque.so_stateownerid
#define si_fileid si_opaque.so_fileid
struct nfsd4_cb_sequence {
/* args/res */
u32 cbs_minorversion;
struct nfs4_client *cbs_clp;
};
struct nfs4_delegation {
struct list_head dl_perfile;
struct list_head dl_perclnt;