diff options
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index f2cd957adb90..b8165eab0a32 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -362,17 +362,6 @@ static int nfs4_stat_to_errno(int); XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + 5) #define encode_reclaim_complete_maxsz (op_encode_hdr_maxsz + 4) #define decode_reclaim_complete_maxsz (op_decode_hdr_maxsz + 4) -#define encode_getdevicelist_maxsz (op_encode_hdr_maxsz + 4 + \ - encode_verifier_maxsz) -#define decode_getdevicelist_maxsz (op_decode_hdr_maxsz + \ - 2 /* nfs_cookie4 gdlr_cookie */ + \ - decode_verifier_maxsz \ - /* verifier4 gdlr_verifier */ + \ - 1 /* gdlr_deviceid_list count */ + \ - XDR_QUADLEN(NFS4_PNFS_GETDEVLIST_MAXNUM * \ - NFS4_DEVICEID4_SIZE) \ - /* gdlr_deviceid_list */ + \ - 1 /* bool gdlr_eof */) #define encode_getdeviceinfo_maxsz (op_encode_hdr_maxsz + 4 + \ XDR_QUADLEN(NFS4_DEVICEID4_SIZE)) #define decode_getdeviceinfo_maxsz (op_decode_hdr_maxsz + \ @@ -812,14 +801,6 @@ static int nfs4_stat_to_errno(int); #define NFS4_dec_reclaim_complete_sz (compound_decode_hdr_maxsz + \ decode_sequence_maxsz + \ decode_reclaim_complete_maxsz) -#define NFS4_enc_getdevicelist_sz (compound_encode_hdr_maxsz + \ - encode_sequence_maxsz + \ - encode_putfh_maxsz + \ - encode_getdevicelist_maxsz) -#define NFS4_dec_getdevicelist_sz (compound_decode_hdr_maxsz + \ - decode_sequence_maxsz + \ - decode_putfh_maxsz + \ - decode_getdevicelist_maxsz) #define NFS4_enc_getdeviceinfo_sz (compound_encode_hdr_maxsz + \ encode_sequence_maxsz +\ encode_getdeviceinfo_maxsz) @@ -1930,24 +1911,6 @@ static void encode_sequence(struct xdr_stream *xdr, #ifdef CONFIG_NFS_V4_1 static void -encode_getdevicelist(struct xdr_stream *xdr, - const struct nfs4_getdevicelist_args *args, - struct compound_hdr *hdr) -{ - __be32 *p; - nfs4_verifier dummy = { - .data = "dummmmmy", - }; - - encode_op_hdr(xdr, OP_GETDEVICELIST, decode_getdevicelist_maxsz, hdr); - p = reserve_space(xdr, 16); - *p++ = cpu_to_be32(args->layoutclass); - *p++ = cpu_to_be32(NFS4_PNFS_GETDEVLIST_MAXNUM); - xdr_encode_hyper(p, 0ULL); /* cookie */ - encode_nfs4_verifier(xdr, &dummy); -} - -static void encode_getdeviceinfo(struct xdr_stream *xdr, const struct nfs4_getdeviceinfo_args *args, struct compound_hdr *hdr) @@ -2901,24 +2864,6 @@ static void nfs4_xdr_enc_reclaim_complete(struct rpc_rqst *req, } /* - * Encode GETDEVICELIST request - */ -static void nfs4_xdr_enc_getdevicelist(struct rpc_rqst *req, - struct xdr_stream *xdr, - struct nfs4_getdevicelist_args *args) -{ - 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_getdevicelist(xdr, args, &hdr); - encode_nops(&hdr); -} - -/* * Encode GETDEVICEINFO request */ static void nfs4_xdr_enc_getdeviceinfo(struct rpc_rqst *req, @@ -5773,54 +5718,6 @@ out_overflow: } #if defined(CONFIG_NFS_V4_1) -/* - * TODO: Need to handle case when EOF != true; - */ -static int decode_getdevicelist(struct xdr_stream *xdr, - struct pnfs_devicelist *res) -{ - __be32 *p; - int status, i; - nfs4_verifier verftemp; - - status = decode_op_hdr(xdr, OP_GETDEVICELIST); - if (status) - return status; - - p = xdr_inline_decode(xdr, 8 + 8 + 4); - if (unlikely(!p)) - goto out_overflow; - - /* TODO: Skip cookie for now */ - p += 2; - - /* Read verifier */ - p = xdr_decode_opaque_fixed(p, verftemp.data, NFS4_VERIFIER_SIZE); - - res->num_devs = be32_to_cpup(p); - - dprintk("%s: num_dev %d\n", __func__, res->num_devs); - - if (res->num_devs > NFS4_PNFS_GETDEVLIST_MAXNUM) { - printk(KERN_ERR "NFS: %s too many result dev_num %u\n", - __func__, res->num_devs); - return -EIO; - } - - p = xdr_inline_decode(xdr, - res->num_devs * NFS4_DEVICEID4_SIZE + 4); - if (unlikely(!p)) - goto out_overflow; - for (i = 0; i < res->num_devs; i++) - p = xdr_decode_opaque_fixed(p, res->dev_id[i].data, - NFS4_DEVICEID4_SIZE); - res->eof = be32_to_cpup(p); - return 0; -out_overflow: - print_overflow_msg(__func__, xdr); - return -EIO; -} - static int decode_getdeviceinfo(struct xdr_stream *xdr, struct pnfs_device *pdev) { @@ -7105,32 +7002,6 @@ static int nfs4_xdr_dec_reclaim_complete(struct rpc_rqst *rqstp, } /* - * Decode GETDEVICELIST response - */ -static int nfs4_xdr_dec_getdevicelist(struct rpc_rqst *rqstp, - struct xdr_stream *xdr, - struct nfs4_getdevicelist_res *res) -{ - struct compound_hdr hdr; - int status; - - dprintk("encoding getdevicelist!\n"); - - status = decode_compound_hdr(xdr, &hdr); - if (status != 0) - goto out; - status = decode_sequence(xdr, &res->seq_res, rqstp); - if (status != 0) - goto out; - status = decode_putfh(xdr); - if (status != 0) - goto out; - status = decode_getdevicelist(xdr, res->devlist); -out: - return status; -} - -/* * Decode GETDEVINFO response */ static int nfs4_xdr_dec_getdeviceinfo(struct rpc_rqst *rqstp, @@ -7498,7 +7369,6 @@ struct rpc_procinfo nfs4_procedures[] = { PROC(SECINFO_NO_NAME, enc_secinfo_no_name, dec_secinfo_no_name), PROC(TEST_STATEID, enc_test_stateid, dec_test_stateid), PROC(FREE_STATEID, enc_free_stateid, dec_free_stateid), - PROC(GETDEVICELIST, enc_getdevicelist, dec_getdevicelist), PROC(BIND_CONN_TO_SESSION, enc_bind_conn_to_session, dec_bind_conn_to_session), PROC(DESTROY_CLIENTID, enc_destroy_clientid, dec_destroy_clientid), |