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Searched refs:xdr (Results 1 – 25 of 62) sorted by relevance

123

/Linux-v5.4/fs/nfs/
Dnfs42xdr.c153 static void encode_fallocate(struct xdr_stream *xdr, in encode_fallocate() argument
156 encode_nfs4_stateid(xdr, &args->falloc_stateid); in encode_fallocate()
157 encode_uint64(xdr, args->falloc_offset); in encode_fallocate()
158 encode_uint64(xdr, args->falloc_length); in encode_fallocate()
161 static void encode_allocate(struct xdr_stream *xdr, in encode_allocate() argument
165 encode_op_hdr(xdr, OP_ALLOCATE, decode_allocate_maxsz, hdr); in encode_allocate()
166 encode_fallocate(xdr, args); in encode_allocate()
169 static void encode_copy(struct xdr_stream *xdr, in encode_copy() argument
173 encode_op_hdr(xdr, OP_COPY, decode_copy_maxsz, hdr); in encode_copy()
174 encode_nfs4_stateid(xdr, &args->src_stateid); in encode_copy()
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Dnfs4xdr.c71 static void encode_layoutget(struct xdr_stream *xdr,
74 static int decode_layoutget(struct xdr_stream *xdr, struct rpc_rqst *req,
952 static __be32 *reserve_space(struct xdr_stream *xdr, size_t nbytes) in reserve_space() argument
954 __be32 *p = xdr_reserve_space(xdr, nbytes); in reserve_space()
959 static void encode_opaque_fixed(struct xdr_stream *xdr, const void *buf, size_t len) in encode_opaque_fixed() argument
961 WARN_ON_ONCE(xdr_stream_encode_opaque_fixed(xdr, buf, len) < 0); in encode_opaque_fixed()
964 static void encode_string(struct xdr_stream *xdr, unsigned int len, const char *str) in encode_string() argument
966 WARN_ON_ONCE(xdr_stream_encode_opaque(xdr, str, len) < 0); in encode_string()
969 static void encode_uint32(struct xdr_stream *xdr, u32 n) in encode_uint32() argument
971 WARN_ON_ONCE(xdr_stream_encode_u32(xdr, n) < 0); in encode_uint32()
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Dnfs3xdr.c132 static void encode_uint32(struct xdr_stream *xdr, u32 value) in encode_uint32() argument
134 __be32 *p = xdr_reserve_space(xdr, 4); in encode_uint32()
138 static int decode_uint32(struct xdr_stream *xdr, u32 *value) in decode_uint32() argument
142 p = xdr_inline_decode(xdr, 4); in decode_uint32()
149 static int decode_uint64(struct xdr_stream *xdr, u64 *value) in decode_uint64() argument
153 p = xdr_inline_decode(xdr, 8); in decode_uint64()
170 static int decode_fileid3(struct xdr_stream *xdr, u64 *fileid) in decode_fileid3() argument
172 return decode_uint64(xdr, fileid); in decode_fileid3()
180 static void encode_filename3(struct xdr_stream *xdr, in encode_filename3() argument
186 p = xdr_reserve_space(xdr, 4 + length); in encode_filename3()
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Dnfs2xdr.c96 static int decode_nfsdata(struct xdr_stream *xdr, struct nfs_pgio_res *result) in decode_nfsdata() argument
101 p = xdr_inline_decode(xdr, 4); in decode_nfsdata()
105 recvd = xdr_read_pages(xdr, count); in decode_nfsdata()
141 static int decode_stat(struct xdr_stream *xdr, enum nfs_stat *status) in decode_stat() argument
145 p = xdr_inline_decode(xdr, 4); in decode_stat()
154 trace_nfs_xdr_status(xdr, (int)*status); in decode_stat()
184 static void encode_fhandle(struct xdr_stream *xdr, const struct nfs_fh *fh) in encode_fhandle() argument
188 p = xdr_reserve_space(xdr, NFS2_FHSIZE); in encode_fhandle()
192 static int decode_fhandle(struct xdr_stream *xdr, struct nfs_fh *fh) in decode_fhandle() argument
196 p = xdr_inline_decode(xdr, NFS2_FHSIZE); in decode_fhandle()
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Dcallback_xdr.c75 static __be32 decode_string(struct xdr_stream *xdr, unsigned int *len, in decode_string() argument
80 err = xdr_stream_decode_opaque_inline(xdr, (void **)str, maxlen); in decode_string()
87 static __be32 decode_fh(struct xdr_stream *xdr, struct nfs_fh *fh) in decode_fh() argument
91 p = xdr_inline_decode(xdr, 4); in decode_fh()
97 p = xdr_inline_decode(xdr, fh->size); in decode_fh()
105 static __be32 decode_bitmap(struct xdr_stream *xdr, uint32_t *bitmap) in decode_bitmap() argument
110 p = xdr_inline_decode(xdr, 4); in decode_bitmap()
114 p = xdr_inline_decode(xdr, attrlen << 2); in decode_bitmap()
124 static __be32 decode_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid) in decode_stateid() argument
128 p = xdr_inline_decode(xdr, NFS4_STATEID_SIZE); in decode_stateid()
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Dmount_clnt.c300 static void encode_mntdirpath(struct xdr_stream *xdr, const char *pathname) in encode_mntdirpath() argument
305 p = xdr_reserve_space(xdr, 4 + pathname_len); in encode_mntdirpath()
309 static void mnt_xdr_enc_dirpath(struct rpc_rqst *req, struct xdr_stream *xdr, in mnt_xdr_enc_dirpath() argument
312 encode_mntdirpath(xdr, dirpath); in mnt_xdr_enc_dirpath()
324 static int decode_status(struct xdr_stream *xdr, struct mountres *res) in decode_status() argument
330 p = xdr_inline_decode(xdr, 4); in decode_status()
347 static int decode_fhandle(struct xdr_stream *xdr, struct mountres *res) in decode_fhandle() argument
352 p = xdr_inline_decode(xdr, NFS2_FHSIZE); in decode_fhandle()
362 struct xdr_stream *xdr, in mnt_xdr_dec_mountres() argument
368 status = decode_status(xdr, res); in mnt_xdr_dec_mountres()
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/Linux-v5.4/net/sunrpc/auth_gss/
Dgss_rpc_xdr.c11 static int gssx_enc_bool(struct xdr_stream *xdr, int v) in gssx_enc_bool() argument
15 p = xdr_reserve_space(xdr, 4); in gssx_enc_bool()
22 static int gssx_dec_bool(struct xdr_stream *xdr, u32 *v) in gssx_dec_bool() argument
26 p = xdr_inline_decode(xdr, 4); in gssx_dec_bool()
33 static int gssx_enc_buffer(struct xdr_stream *xdr, in gssx_enc_buffer() argument
38 p = xdr_reserve_space(xdr, sizeof(u32) + buf->len); in gssx_enc_buffer()
45 static int gssx_enc_in_token(struct xdr_stream *xdr, in gssx_enc_in_token() argument
50 p = xdr_reserve_space(xdr, 4); in gssx_enc_in_token()
56 xdr_write_pages(xdr, in->pages, in->page_base, in->page_len); in gssx_enc_in_token()
62 static int gssx_dec_buffer(struct xdr_stream *xdr, in gssx_dec_buffer() argument
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/Linux-v5.4/fs/lockd/
Dclntxdr.c86 static void encode_bool(struct xdr_stream *xdr, const int value) in encode_bool() argument
90 p = xdr_reserve_space(xdr, 4); in encode_bool()
94 static void encode_int32(struct xdr_stream *xdr, const s32 value) in encode_int32() argument
98 p = xdr_reserve_space(xdr, 4); in encode_int32()
105 static void encode_netobj(struct xdr_stream *xdr, in encode_netobj() argument
110 p = xdr_reserve_space(xdr, 4 + length); in encode_netobj()
114 static int decode_netobj(struct xdr_stream *xdr, in decode_netobj() argument
119 ret = xdr_stream_decode_opaque_inline(xdr, (void *)&obj->data, in decode_netobj()
130 static void encode_cookie(struct xdr_stream *xdr, in encode_cookie() argument
133 encode_netobj(xdr, (u8 *)&cookie->data, cookie->len); in encode_cookie()
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Dclnt4xdr.c89 static void encode_bool(struct xdr_stream *xdr, const int value) in encode_bool() argument
93 p = xdr_reserve_space(xdr, 4); in encode_bool()
97 static void encode_int32(struct xdr_stream *xdr, const s32 value) in encode_int32() argument
101 p = xdr_reserve_space(xdr, 4); in encode_int32()
108 static void encode_netobj(struct xdr_stream *xdr, in encode_netobj() argument
113 p = xdr_reserve_space(xdr, 4 + length); in encode_netobj()
117 static int decode_netobj(struct xdr_stream *xdr, in decode_netobj() argument
122 ret = xdr_stream_decode_opaque_inline(xdr, (void *)&obj->data, in decode_netobj()
133 static void encode_cookie(struct xdr_stream *xdr, in encode_cookie() argument
136 encode_netobj(xdr, (u8 *)&cookie->data, cookie->len); in encode_cookie()
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Dmon.c424 static void encode_nsm_string(struct xdr_stream *xdr, const char *string) in encode_nsm_string() argument
429 p = xdr_reserve_space(xdr, 4 + len); in encode_nsm_string()
436 static void encode_mon_name(struct xdr_stream *xdr, const struct nsm_args *argp) in encode_mon_name() argument
438 encode_nsm_string(xdr, argp->mon_name); in encode_mon_name()
447 static void encode_my_id(struct xdr_stream *xdr, const struct nsm_args *argp) in encode_my_id() argument
451 encode_nsm_string(xdr, argp->nodename); in encode_my_id()
452 p = xdr_reserve_space(xdr, 4 + 4 + 4); in encode_my_id()
462 static void encode_mon_id(struct xdr_stream *xdr, const struct nsm_args *argp) in encode_mon_id() argument
464 encode_mon_name(xdr, argp); in encode_mon_id()
465 encode_my_id(xdr, argp); in encode_mon_id()
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/Linux-v5.4/net/sunrpc/
Dxdr.c177 xdr_inline_pages(struct xdr_buf *xdr, unsigned int offset, in xdr_inline_pages() argument
180 struct kvec *head = xdr->head; in xdr_inline_pages()
181 struct kvec *tail = xdr->tail; in xdr_inline_pages()
187 xdr->pages = pages; in xdr_inline_pages()
188 xdr->page_base = base; in xdr_inline_pages()
189 xdr->page_len = len; in xdr_inline_pages()
193 if ((xdr->page_len & 3) == 0) in xdr_inline_pages()
196 xdr->buflen += len; in xdr_inline_pages()
503 unsigned int xdr_stream_pos(const struct xdr_stream *xdr) in xdr_stream_pos() argument
505 return (unsigned int)(XDR_QUADLEN(xdr->buf->len) - xdr->nwords) << 2; in xdr_stream_pos()
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Dsocklib.c74 xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct xdr_skb_reader *desc, xdr_… in xdr_partial_copy_from_skb() argument
76 struct page **ppage = xdr->pages; in xdr_partial_copy_from_skb()
77 unsigned int len, pglen = xdr->page_len; in xdr_partial_copy_from_skb()
81 len = xdr->head[0].iov_len; in xdr_partial_copy_from_skb()
84 ret = copy_actor(desc, (char *)xdr->head[0].iov_base + base, len); in xdr_partial_copy_from_skb()
98 if (base || xdr->page_base) { in xdr_partial_copy_from_skb()
100 base += xdr->page_base; in xdr_partial_copy_from_skb()
109 if ((xdr->flags & XDRBUF_SPARSE_PAGES) && *ppage == NULL) { in xdr_partial_copy_from_skb()
139 len = xdr->tail[0].iov_len; in xdr_partial_copy_from_skb()
141 copied += copy_actor(desc, (char *)xdr->tail[0].iov_base + base, len - base); in xdr_partial_copy_from_skb()
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Dauth_unix.c103 unx_marshal(struct rpc_task *task, struct xdr_stream *xdr) in unx_marshal() argument
115 p = xdr_reserve_space(xdr, 3 * sizeof(*p)); in unx_marshal()
121 if (xdr_stream_encode_opaque(xdr, clnt->cl_nodename, in unx_marshal()
124 p = xdr_reserve_space(xdr, 3 * sizeof(*p)); in unx_marshal()
136 p = xdr_reserve_space(xdr, (p - gidarr_len - 1) << 2); in unx_marshal()
142 p = xdr_reserve_space(xdr, 2 * sizeof(*p)); in unx_marshal()
165 unx_validate(struct rpc_task *task, struct xdr_stream *xdr) in unx_validate() argument
171 p = xdr_inline_decode(xdr, 2 * sizeof(*p)); in unx_validate()
185 p = xdr_inline_decode(xdr, size); in unx_validate()
Dauth_null.c63 nul_marshal(struct rpc_task *task, struct xdr_stream *xdr) in nul_marshal() argument
67 p = xdr_reserve_space(xdr, 4 * sizeof(*p)); in nul_marshal()
90 nul_validate(struct rpc_task *task, struct xdr_stream *xdr) in nul_validate() argument
94 p = xdr_inline_decode(xdr, 2 * sizeof(*p)); in nul_validate()
/Linux-v5.4/include/linux/sunrpc/
Dxdr.h245 typedef void (*kxdreproc_t)(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
247 typedef int (*kxdrdproc_t)(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
250 extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf,
252 extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
253 extern void xdr_commit_encode(struct xdr_stream *xdr);
254 extern void xdr_truncate_encode(struct xdr_stream *xdr, size_t len);
255 extern int xdr_restrict_buflen(struct xdr_stream *xdr, int newbuflen);
256 extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages,
258 extern unsigned int xdr_stream_pos(const struct xdr_stream *xdr);
259 extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf,
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Dauth.h133 struct xdr_stream *xdr);
136 struct xdr_stream *xdr);
138 struct xdr_stream *xdr);
140 struct xdr_stream *xdr);
169 struct xdr_stream *xdr);
171 struct xdr_stream *xdr);
173 struct xdr_stream *xdr);
175 struct xdr_stream *xdr);
177 struct xdr_stream *xdr);
179 struct xdr_stream *xdr);
/Linux-v5.4/net/rxrpc/
Dkey.c90 const __be32 *xdr, unsigned int toklen) in rxrpc_preparse_xdr_rxkad() argument
98 ntohl(xdr[0]), ntohl(xdr[1]), ntohl(xdr[2]), ntohl(xdr[3]), in rxrpc_preparse_xdr_rxkad()
103 tktlen = ntohl(xdr[7]); in rxrpc_preparse_xdr_rxkad()
126 token->kad->vice_id = ntohl(xdr[0]); in rxrpc_preparse_xdr_rxkad()
127 token->kad->kvno = ntohl(xdr[1]); in rxrpc_preparse_xdr_rxkad()
128 token->kad->start = ntohl(xdr[4]); in rxrpc_preparse_xdr_rxkad()
129 token->kad->expiry = ntohl(xdr[5]); in rxrpc_preparse_xdr_rxkad()
130 token->kad->primary_flag = ntohl(xdr[6]); in rxrpc_preparse_xdr_rxkad()
131 memcpy(&token->kad->session_key, &xdr[2], 8); in rxrpc_preparse_xdr_rxkad()
132 memcpy(&token->kad->ticket, &xdr[8], tktlen); in rxrpc_preparse_xdr_rxkad()
[all …]
/Linux-v5.4/fs/nfsd/
Dnfs4callback.c103 static void encode_nfs_cb_opnum4(struct xdr_stream *xdr, enum nfs_cb_opnum4 op) in encode_nfs_cb_opnum4() argument
107 p = xdr_reserve_space(xdr, 4); in encode_nfs_cb_opnum4()
116 static void encode_nfs_fh4(struct xdr_stream *xdr, const struct knfsd_fh *fh) in encode_nfs_fh4() argument
122 p = xdr_reserve_space(xdr, 4 + length); in encode_nfs_fh4()
134 static void encode_stateid4(struct xdr_stream *xdr, const stateid_t *sid) in encode_stateid4() argument
138 p = xdr_reserve_space(xdr, NFS4_STATEID_SIZE); in encode_stateid4()
148 static void encode_sessionid4(struct xdr_stream *xdr, in encode_sessionid4() argument
153 p = xdr_reserve_space(xdr, NFS4_MAX_SESSIONID_LEN); in encode_sessionid4()
218 static int decode_cb_op_status(struct xdr_stream *xdr, in decode_cb_op_status() argument
224 p = xdr_inline_decode(xdr, 4 + 4); in decode_cb_op_status()
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Dnfs4xdr.c2057 static __be32 nfsd4_encode_components_esc(struct xdr_stream *xdr, char sep, in nfsd4_encode_components_esc() argument
2069 pathlen_offset = xdr->buf->len; in nfsd4_encode_components_esc()
2070 p = xdr_reserve_space(xdr, 4); in nfsd4_encode_components_esc()
2096 p = xdr_reserve_space(xdr, strlen + 4); in nfsd4_encode_components_esc()
2110 write_bytes_to_xdr_buf(xdr->buf, pathlen_offset, &pathlen, 4); in nfsd4_encode_components_esc()
2117 static __be32 nfsd4_encode_components(struct xdr_stream *xdr, char sep, in nfsd4_encode_components() argument
2120 return nfsd4_encode_components_esc(xdr, sep, components, 0, 0); in nfsd4_encode_components()
2126 static __be32 nfsd4_encode_fs_location4(struct xdr_stream *xdr, in nfsd4_encode_fs_location4() argument
2131 status = nfsd4_encode_components_esc(xdr, ':', location->hosts, in nfsd4_encode_fs_location4()
2135 status = nfsd4_encode_components(xdr, '/', location->path); in nfsd4_encode_fs_location4()
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Dblocklayoutxdr.c17 nfsd4_block_encode_layoutget(struct xdr_stream *xdr, in nfsd4_block_encode_layoutget() argument
24 p = xdr_reserve_space(xdr, sizeof(__be32) + len); in nfsd4_block_encode_layoutget()
41 nfsd4_block_encode_volume(struct xdr_stream *xdr, struct pnfs_block_volume *b) in nfsd4_block_encode_volume() argument
49 p = xdr_reserve_space(xdr, len); in nfsd4_block_encode_volume()
60 p = xdr_reserve_space(xdr, len); in nfsd4_block_encode_volume()
78 nfsd4_block_encode_getdeviceinfo(struct xdr_stream *xdr, in nfsd4_block_encode_getdeviceinfo() argument
85 p = xdr_reserve_space(xdr, len + sizeof(__be32)); in nfsd4_block_encode_getdeviceinfo()
90 ret = nfsd4_block_encode_volume(xdr, &dev->volumes[i]); in nfsd4_block_encode_getdeviceinfo()
/Linux-v5.4/net/sunrpc/xprtrdma/
Drpc_rdma.c138 struct xdr_buf *xdr = &rqst->rq_snd_buf; in rpcrdma_args_inline() local
141 if (xdr->len > r_xprt->rx_ep.rep_max_inline_send) in rpcrdma_args_inline()
144 if (xdr->page_len) { in rpcrdma_args_inline()
145 remaining = xdr->page_len; in rpcrdma_args_inline()
146 offset = offset_in_page(xdr->page_base); in rpcrdma_args_inline()
283 encode_item_present(struct xdr_stream *xdr) in encode_item_present() argument
287 p = xdr_reserve_space(xdr, sizeof(*p)); in encode_item_present()
296 encode_item_not_present(struct xdr_stream *xdr) in encode_item_not_present() argument
300 p = xdr_reserve_space(xdr, sizeof(*p)); in encode_item_not_present()
317 encode_rdma_segment(struct xdr_stream *xdr, struct rpcrdma_mr *mr) in encode_rdma_segment() argument
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Dsvc_rdma_sendto.c541 struct xdr_buf *xdr, in svc_rdma_pull_up_needed() argument
554 pageoff = xdr->page_base & ~PAGE_MASK; in svc_rdma_pull_up_needed()
555 remaining = xdr->page_len; in svc_rdma_pull_up_needed()
565 if (xdr->tail[0].iov_len) in svc_rdma_pull_up_needed()
578 struct xdr_buf *xdr, __be32 *wr_lst) in svc_rdma_pull_up_reply_msg() argument
586 memcpy(dst, xdr->head[0].iov_base, xdr->head[0].iov_len); in svc_rdma_pull_up_reply_msg()
587 dst += xdr->head[0].iov_len; in svc_rdma_pull_up_reply_msg()
589 tailbase = xdr->tail[0].iov_base; in svc_rdma_pull_up_reply_msg()
590 taillen = xdr->tail[0].iov_len; in svc_rdma_pull_up_reply_msg()
594 xdrpad = xdr_padsize(xdr->page_len); in svc_rdma_pull_up_reply_msg()
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Dsvc_rdma_rw.c372 struct xdr_buf *xdr = info->wi_xdr; in svc_rdma_pagelist_to_sg() local
376 page_off = info->wi_next_off + xdr->page_base; in svc_rdma_pagelist_to_sg()
379 page = xdr->pages + page_no; in svc_rdma_pagelist_to_sg()
491 struct xdr_buf *xdr) in svc_rdma_send_xdr_pagelist() argument
493 info->wi_xdr = xdr; in svc_rdma_send_xdr_pagelist()
496 xdr->page_len); in svc_rdma_send_xdr_pagelist()
513 struct xdr_buf *xdr) in svc_rdma_send_write_chunk() argument
518 if (!xdr->page_len) in svc_rdma_send_write_chunk()
525 ret = svc_rdma_send_xdr_pagelist(info, xdr); in svc_rdma_send_write_chunk()
533 trace_svcrdma_encode_write(xdr->page_len); in svc_rdma_send_write_chunk()
[all …]
/Linux-v5.4/fs/nfs/blocklayout/
Ddev.c53 nfs4_block_decode_volume(struct xdr_stream *xdr, struct pnfs_block_volume *b) in nfs4_block_decode_volume() argument
58 p = xdr_inline_decode(xdr, 4); in nfs4_block_decode_volume()
65 p = xdr_inline_decode(xdr, 4); in nfs4_block_decode_volume()
76 p = xdr_inline_decode(xdr, 8 + 4); in nfs4_block_decode_volume()
87 p = xdr_inline_decode(xdr, b->simple.sigs[i].sig_len); in nfs4_block_decode_volume()
98 p = xdr_inline_decode(xdr, 8 + 8 + 4); in nfs4_block_decode_volume()
106 p = xdr_inline_decode(xdr, 4); in nfs4_block_decode_volume()
116 p = xdr_inline_decode(xdr, b->concat.volumes_count * 4); in nfs4_block_decode_volume()
123 p = xdr_inline_decode(xdr, 8 + 4); in nfs4_block_decode_volume()
134 p = xdr_inline_decode(xdr, b->stripe.volumes_count * 4); in nfs4_block_decode_volume()
[all …]
/Linux-v5.4/fs/nfs/flexfilelayout/
Dflexfilelayout.c40 static void ff_layout_encode_ff_layoutupdate(struct xdr_stream *xdr,
72 static int decode_pnfs_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid) in decode_pnfs_stateid() argument
76 p = xdr_inline_decode(xdr, NFS4_STATEID_SIZE); in decode_pnfs_stateid()
86 static int decode_deviceid(struct xdr_stream *xdr, struct nfs4_deviceid *devid) in decode_deviceid() argument
90 p = xdr_inline_decode(xdr, NFS4_DEVICEID4_SIZE); in decode_deviceid()
98 static int decode_nfs_fh(struct xdr_stream *xdr, struct nfs_fh *fh) in decode_nfs_fh() argument
102 p = xdr_inline_decode(xdr, 4); in decode_nfs_fh()
112 p = xdr_inline_decode(xdr, fh->size); in decode_nfs_fh()
130 decode_name(struct xdr_stream *xdr, u32 *id) in decode_name() argument
136 p = xdr_inline_decode(xdr, 4); in decode_name()
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