diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs42xdr.c | 154 |
1 files changed, 83 insertions, 71 deletions
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c index 09e735bcee09..51560c7d468d 100644 --- a/fs/nfs/nfs42xdr.c +++ b/fs/nfs/nfs42xdr.c @@ -707,6 +707,89 @@ static void nfs4_xdr_enc_layouterror(struct rpc_rqst *req, encode_nops(&hdr); } +/* + * Encode SETXATTR request + */ +static void nfs4_xdr_enc_setxattr(struct rpc_rqst *req, struct xdr_stream *xdr, + const void *data) +{ + const struct nfs42_setxattrargs *args = data; + struct compound_hdr hdr = { + .minorversion = nfs4_xdr_minorversion(&args->seq_args), + }; + + encode_compound_hdr(xdr, req, &hdr); + encode_sequence(xdr, &args->seq_args, &hdr); + encode_putfh(xdr, args->fh, &hdr); + encode_setxattr(xdr, args, &hdr); + encode_nops(&hdr); +} + +/* + * Encode GETXATTR request + */ +static void nfs4_xdr_enc_getxattr(struct rpc_rqst *req, struct xdr_stream *xdr, + const void *data) +{ + const struct nfs42_getxattrargs *args = data; + struct compound_hdr hdr = { + .minorversion = nfs4_xdr_minorversion(&args->seq_args), + }; + uint32_t replen; + + encode_compound_hdr(xdr, req, &hdr); + encode_sequence(xdr, &args->seq_args, &hdr); + encode_putfh(xdr, args->fh, &hdr); + replen = hdr.replen + op_decode_hdr_maxsz + 1; + encode_getxattr(xdr, args->xattr_name, &hdr); + + rpc_prepare_reply_pages(req, args->xattr_pages, 0, args->xattr_len, + replen); + + encode_nops(&hdr); +} + +/* + * Encode LISTXATTR request + */ +static void nfs4_xdr_enc_listxattrs(struct rpc_rqst *req, + struct xdr_stream *xdr, const void *data) +{ + const struct nfs42_listxattrsargs *args = data; + struct compound_hdr hdr = { + .minorversion = nfs4_xdr_minorversion(&args->seq_args), + }; + uint32_t replen; + + encode_compound_hdr(xdr, req, &hdr); + encode_sequence(xdr, &args->seq_args, &hdr); + encode_putfh(xdr, args->fh, &hdr); + replen = hdr.replen + op_decode_hdr_maxsz + 2 + 1; + encode_listxattrs(xdr, args, &hdr); + + rpc_prepare_reply_pages(req, args->xattr_pages, 0, args->count, replen); + + encode_nops(&hdr); +} + +/* + * Encode REMOVEXATTR request + */ +static void nfs4_xdr_enc_removexattr(struct rpc_rqst *req, + struct xdr_stream *xdr, const void *data) +{ + const struct nfs42_removexattrargs *args = data; + struct compound_hdr hdr = { + .minorversion = nfs4_xdr_minorversion(&args->seq_args), + }; + + encode_compound_hdr(xdr, req, &hdr); + encode_sequence(xdr, &args->seq_args, &hdr); + encode_putfh(xdr, args->fh, &hdr); + encode_removexattr(xdr, args->xattr_name, &hdr); + encode_nops(&hdr); +} + static int decode_allocate(struct xdr_stream *xdr, struct nfs42_falloc_res *res) { return decode_op_hdr(xdr, OP_ALLOCATE); @@ -1480,21 +1563,6 @@ out: } #ifdef CONFIG_NFS_V4_2 -static void nfs4_xdr_enc_setxattr(struct rpc_rqst *req, struct xdr_stream *xdr, - const void *data) -{ - const struct nfs42_setxattrargs *args = data; - struct compound_hdr hdr = { - .minorversion = nfs4_xdr_minorversion(&args->seq_args), - }; - - encode_compound_hdr(xdr, req, &hdr); - encode_sequence(xdr, &args->seq_args, &hdr); - encode_putfh(xdr, args->fh, &hdr); - encode_setxattr(xdr, args, &hdr); - encode_nops(&hdr); -} - static int nfs4_xdr_dec_setxattr(struct rpc_rqst *req, struct xdr_stream *xdr, void *data) { @@ -1517,27 +1585,6 @@ out: return status; } -static void nfs4_xdr_enc_getxattr(struct rpc_rqst *req, struct xdr_stream *xdr, - const void *data) -{ - const struct nfs42_getxattrargs *args = data; - struct compound_hdr hdr = { - .minorversion = nfs4_xdr_minorversion(&args->seq_args), - }; - uint32_t replen; - - encode_compound_hdr(xdr, req, &hdr); - encode_sequence(xdr, &args->seq_args, &hdr); - encode_putfh(xdr, args->fh, &hdr); - replen = hdr.replen + op_decode_hdr_maxsz + 1; - encode_getxattr(xdr, args->xattr_name, &hdr); - - rpc_prepare_reply_pages(req, args->xattr_pages, 0, args->xattr_len, - replen); - - encode_nops(&hdr); -} - static int nfs4_xdr_dec_getxattr(struct rpc_rqst *rqstp, struct xdr_stream *xdr, void *data) { @@ -1559,26 +1606,6 @@ out: return status; } -static void nfs4_xdr_enc_listxattrs(struct rpc_rqst *req, - struct xdr_stream *xdr, const void *data) -{ - const struct nfs42_listxattrsargs *args = data; - struct compound_hdr hdr = { - .minorversion = nfs4_xdr_minorversion(&args->seq_args), - }; - uint32_t replen; - - encode_compound_hdr(xdr, req, &hdr); - encode_sequence(xdr, &args->seq_args, &hdr); - encode_putfh(xdr, args->fh, &hdr); - replen = hdr.replen + op_decode_hdr_maxsz + 2 + 1; - encode_listxattrs(xdr, args, &hdr); - - rpc_prepare_reply_pages(req, args->xattr_pages, 0, args->count, replen); - - encode_nops(&hdr); -} - static int nfs4_xdr_dec_listxattrs(struct rpc_rqst *rqstp, struct xdr_stream *xdr, void *data) { @@ -1602,21 +1629,6 @@ out: return status; } -static void nfs4_xdr_enc_removexattr(struct rpc_rqst *req, - struct xdr_stream *xdr, const void *data) -{ - const struct nfs42_removexattrargs *args = data; - struct compound_hdr hdr = { - .minorversion = nfs4_xdr_minorversion(&args->seq_args), - }; - - encode_compound_hdr(xdr, req, &hdr); - encode_sequence(xdr, &args->seq_args, &hdr); - encode_putfh(xdr, args->fh, &hdr); - encode_removexattr(xdr, args->xattr_name, &hdr); - encode_nops(&hdr); -} - static int nfs4_xdr_dec_removexattr(struct rpc_rqst *req, struct xdr_stream *xdr, void *data) { |