bool_t
xdr_ex_entryplus3(XDR *xdrs, ex_entryplus3 *objp)
{
register int32_t *buf;
if (!xdr_uint64(xdrs, &objp->fileid)) {
return (FALSE);
}
if (!xdr_filename3(xdrs, &objp->name)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->cookie)) {
return (FALSE);
}
if (!xdr_ex_post_op_attr(xdrs, &objp->name_attributes)) {
return (FALSE);
}
if (!xdr_post_op_fh3(xdrs, &objp->name_handle)) {
return (FALSE);
}
if (!xdr_pointer(xdrs, (char **)&objp->nextentry, sizeof(ex_entryplus3), (xdrproc_t)xdr_ex_entryplus3)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ex_fattr3(XDR *xdrs, ex_fattr3 *objp)
{
register int32_t *buf;
if (!xdr_ftype3(xdrs, &objp->type)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->mode)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->nlink)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->uid)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->gid)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->size)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->used)) {
return (FALSE);
}
if (!xdr_specdata3(xdrs, &objp->rdev)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->fsid)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->fileid)) {
return (FALSE);
}
if (!xdr_nfstime3(xdrs, &objp->atime)) {
return (FALSE);
}
if (!xdr_nfstime3(xdrs, &objp->mtime)) {
return (FALSE);
}
if (!xdr_nfstime3(xdrs, &objp->ctime)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->expire)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_offset3(register XDR *xdrs, offset3 *objp)
{
if (!xdr_uint64(xdrs, objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_fileid3(register XDR *xdrs, fileid3 *objp)
{
if (!xdr_uint64(xdrs, objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_cookie3(register XDR *xdrs, cookie3 *objp)
{
if (!xdr_uint64(xdrs, objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_size3 (XDR *xdrs, size3 *objp)
{
if (!xdr_uint64 (xdrs, objp))
return FALSE;
return TRUE;
}
bool_t
xdr_offset3 (XDR *xdrs, offset3 *objp)
{
if (!xdr_uint64 (xdrs, objp))
return FALSE;
return TRUE;
}
bool_t
xdr_fattr3 (XDR *xdrs, fattr3 *objp)
{
if (!xdr_ftype3 (xdrs, &objp->type))
return FALSE;
if (!xdr_mode3 (xdrs, &objp->mode))
return FALSE;
if (!xdr_uint32 (xdrs, &objp->nlink))
return FALSE;
if (!xdr_uid3 (xdrs, &objp->uid))
return FALSE;
if (!xdr_gid3 (xdrs, &objp->gid))
return FALSE;
if (!xdr_size3 (xdrs, &objp->size))
return FALSE;
if (!xdr_size3 (xdrs, &objp->used))
return FALSE;
if (!xdr_specdata3 (xdrs, &objp->rdev))
return FALSE;
if (!xdr_uint64 (xdrs, &objp->fsid))
return FALSE;
if (!xdr_fileid3 (xdrs, &objp->fileid))
return FALSE;
if (!xdr_nfstime3 (xdrs, &objp->atime))
return FALSE;
if (!xdr_nfstime3 (xdrs, &objp->mtime))
return FALSE;
if (!xdr_nfstime3 (xdrs, &objp->ctime))
return FALSE;
return TRUE;
}
bool_t
xdr_fileid3 (XDR *xdrs, fileid3 *objp)
{
if (!xdr_uint64 (xdrs, objp))
return FALSE;
return TRUE;
}
/*
* XDR decode the long reply write chunk.
*/
bool_t
xdr_decode_reply_wchunk(XDR *xdrs, struct clist **clist)
{
bool_t have_rchunk = FALSE;
struct clist *first = NULL, *ncl = NULL;
uint32_t num_wclist;
uint32_t i;
if (!xdr_bool(xdrs, &have_rchunk))
return (FALSE);
if (have_rchunk == FALSE)
return (TRUE);
if (!xdr_uint32(xdrs, &num_wclist)) {
DTRACE_PROBE(krpc__e__xdrrdma__replywchunk__listlength);
return (FALSE);
}
if (num_wclist == 0) {
return (FALSE);
}
first = ncl = clist_alloc();
for (i = 0; i < num_wclist; i++) {
if (i > 0) {
ncl->c_next = clist_alloc();
ncl = ncl->c_next;
}
if (!xdr_uint32(xdrs, &ncl->c_dmemhandle.mrc_rmr))
goto err_out;
if (!xdr_uint32(xdrs, &ncl->c_len))
goto err_out;
if (!xdr_uint64(xdrs, &ncl->u.c_daddr))
goto err_out;
if (ncl->c_len > MAX_SVC_XFER_SIZE) {
DTRACE_PROBE(
krpc__e__xdrrdma__replywchunk__chunklist_toobig);
ncl->c_len = MAX_SVC_XFER_SIZE;
}
if (!(ncl->c_dmemhandle.mrc_rmr &&
(ncl->c_len > 0) && ncl->u.c_daddr))
DTRACE_PROBE(
krpc__e__xdrrdma__replywchunk__invalid_segaddr);
DTRACE_PROBE1(krpc__i__xdr_decode_reply_wchunk_c_len,
uint32_t, ncl->c_len);
}
*clist = first;
return (TRUE);
err_out:
clist_free(first);
return (FALSE);
}
bool_t
xdr_cookie3 (XDR *xdrs, cookie3 *objp)
{
if (!xdr_uint64 (xdrs, objp))
return FALSE;
return TRUE;
}
bool_t
xdr_size3(XDR *xdrs, size3 *objp)
{
if (!xdr_uint64(xdrs, objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_entry3(XDR *xdrs, entry3 *objp)
{
register int32_t *buf;
if (!xdr_uint64(xdrs, &objp->fileid)) {
return (FALSE);
}
if (!xdr_filename3(xdrs, &objp->name)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->cookie)) {
return (FALSE);
}
if (!xdr_pointer(xdrs, (char **)&objp->nextentry, sizeof(entry3), (xdrproc_t)xdr_entry3)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ex_fsstat3resok(XDR *xdrs, ex_fsstat3resok *objp)
{
register int32_t *buf;
if (!xdr_ex_post_op_attr(xdrs, &objp->obj_attributes)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->tbytes)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->fbytes)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->abytes)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->tfiles)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->ffiles)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->afiles)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->invarsec)) {
return (FALSE);
}
return (TRUE);
}
/*
* Not all fields in struct clist are interesting to the RPC over RDMA
* protocol. Only XDR the interesting fields.
*/
bool_t
xdr_clist(XDR *xdrs, clist *objp)
{
if (!xdr_uint32(xdrs, &objp->c_xdroff))
return (FALSE);
if (!xdr_uint32(xdrs, &objp->c_smemhandle.mrc_rmr))
return (FALSE);
if (!xdr_uint32(xdrs, &objp->c_len))
return (FALSE);
if (!xdr_uint64(xdrs, &objp->w.c_saddr))
return (FALSE);
if (!xdr_do_clist(xdrs, &objp->c_next))
return (FALSE);
return (TRUE);
}
/*
* Conditionally decode a RDMA WRITE chunk list from XDR stream.
*
* If the next boolean in the XDR stream is false there is no
* RDMA WRITE chunk list present. Otherwise iterate over the
* array and for each entry: allocate a struct clist and decode.
* Pass back an indication via wlist_exists if we have seen a
* RDMA WRITE chunk list.
*/
bool_t
xdr_decode_wlist(XDR *xdrs, struct clist **w, bool_t *wlist_exists)
{
struct clist *tmp;
bool_t more = FALSE;
uint32_t seg_array_len;
uint32_t i;
if (!xdr_bool(xdrs, &more))
return (FALSE);
/* is there a wlist? */
if (more == FALSE) {
*wlist_exists = FALSE;
return (TRUE);
}
*wlist_exists = TRUE;
if (!xdr_uint32(xdrs, &seg_array_len))
return (FALSE);
tmp = *w = clist_alloc();
for (i = 0; i < seg_array_len; i++) {
if (!xdr_uint32(xdrs, &tmp->c_dmemhandle.mrc_rmr))
return (FALSE);
if (!xdr_uint32(xdrs, &tmp->c_len))
return (FALSE);
DTRACE_PROBE1(krpc__i__xdr_decode_wlist_len,
uint_t, tmp->c_len);
if (!xdr_uint64(xdrs, &tmp->u.c_daddr))
return (FALSE);
if (i < seg_array_len - 1) {
tmp->c_next = clist_alloc();
tmp = tmp->c_next;
} else {
tmp->c_next = NULL;
}
}
more = FALSE;
if (!xdr_bool(xdrs, &more))
return (FALSE);
return (TRUE);
}
bool_t
xdr_wcc_attr(XDR *xdrs, wcc_attr *objp)
{
register int32_t *buf;
if (!xdr_uint64(xdrs, &objp->size)) {
return (FALSE);
}
if (!xdr_nfstime3(xdrs, &objp->mtime)) {
return (FALSE);
}
if (!xdr_nfstime3(xdrs, &objp->ctime)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_read3args(XDR *xdrs, read3args *objp)
{
register int32_t *buf;
if (!xdr_nfs_fh3(xdrs, &objp->file)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->offset)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->count)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_set_uint64(XDR *xdrs, set_uint64 *objp)
{
register int32_t *buf;
if (!xdr_bool(xdrs, &objp->set)) {
return (FALSE);
}
switch (objp->set) {
case TRUE:
if (!xdr_uint64(xdrs, &objp->RPC_UNION_NAME(set_uint64).val)) {
return (FALSE);
}
break;
}
return (TRUE);
}
bool_t
xdr_encode_wlist(XDR *xdrs, clist *w)
{
bool_t vfalse = FALSE, vtrue = TRUE;
int i;
uint_t num_segment = 0;
struct clist *cl;
/* does a wlist exist? */
if (w == NULL) {
return (xdr_bool(xdrs, &vfalse));
}
/* Encode N consecutive segments, 1, N, HLOO, ..., HLOO, 0 */
if (!xdr_bool(xdrs, &vtrue))
return (FALSE);
for (cl = w; cl != NULL; cl = cl->c_next) {
num_segment++;
}
if (!xdr_uint32(xdrs, &num_segment))
return (FALSE);
for (i = 0; i < num_segment; i++) {
DTRACE_PROBE1(krpc__i__xdr_encode_wlist_len, uint_t, w->c_len);
if (!xdr_uint32(xdrs, &w->c_dmemhandle.mrc_rmr))
return (FALSE);
if (!xdr_uint32(xdrs, &w->c_len))
return (FALSE);
if (!xdr_uint64(xdrs, &w->u.c_daddr))
return (FALSE);
w = w->c_next;
}
if (!xdr_bool(xdrs, &vfalse))
return (FALSE);
return (TRUE);
}
bool_t
xdr_readdir3args(XDR *xdrs, readdir3args *objp)
{
register int32_t *buf;
if (!xdr_nfs_fh3(xdrs, &objp->dir)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->cookie)) {
return (FALSE);
}
if (!xdr_cookieverf3(xdrs, objp->cookieverf)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->count)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_encode_reply_wchunk(XDR *xdrs,
struct clist *cl_longreply, uint32_t seg_array_len)
{
int i;
bool_t long_reply_exists = TRUE;
uint32_t length;
uint64 offset;
if (seg_array_len > 0) {
if (!xdr_bool(xdrs, &long_reply_exists))
return (FALSE);
if (!xdr_uint32(xdrs, &seg_array_len))
return (FALSE);
for (i = 0; i < seg_array_len; i++) {
if (!cl_longreply)
return (FALSE);
length = cl_longreply->c_len;
offset = (uint64) cl_longreply->u.c_daddr;
DTRACE_PROBE1(
krpc__i__xdr_encode_reply_wchunk_c_len,
uint32_t, length);
if (!xdr_uint32(xdrs,
&cl_longreply->c_dmemhandle.mrc_rmr))
return (FALSE);
if (!xdr_uint32(xdrs, &length))
return (FALSE);
if (!xdr_uint64(xdrs, &offset))
return (FALSE);
cl_longreply = cl_longreply->c_next;
}
} else {
long_reply_exists = FALSE;
if (!xdr_bool(xdrs, &long_reply_exists))
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_ex_fsinfo3resok(XDR *xdrs, ex_fsinfo3resok *objp)
{
register int32_t *buf;
if (!xdr_ex_post_op_attr(xdrs, &objp->obj_attributes)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->rtmax)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->rtpref)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->rtmult)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->wtmax)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->wtpref)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->wtmult)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->dtpref)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->maxfilesize)) {
return (FALSE);
}
if (!xdr_nfstime3(xdrs, &objp->time_delta)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->properties)) {
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_write3args(XDR *xdrs, write3args *objp)
{
register int32_t *buf;
if (!xdr_nfs_fh3(xdrs, &objp->file)) {
return (FALSE);
}
if (!xdr_uint64(xdrs, &objp->offset)) {
return (FALSE);
}
if (!xdr_uint32(xdrs, &objp->count)) {
return (FALSE);
}
if (!xdr_stable_how(xdrs, &objp->stable)) {
return (FALSE);
}
if (!xdr_bytes(xdrs, (char **)&objp->data.val, (u_int *)&objp->data.len, ~0)) {
return (FALSE);
}
return (TRUE);
}
/*
* Server side RDMA WRITE list decode.
* XDR context is memory ops
*/
bool_t
xdr_decode_wlist_svc(XDR *xdrs, struct clist **wclp, bool_t *wwl,
uint32_t *total_length, CONN *conn)
{
struct clist *first, *ncl;
char *memp;
uint32_t num_wclist;
uint32_t wcl_length = 0;
uint32_t i;
bool_t more = FALSE;
*wclp = NULL;
*wwl = FALSE;
*total_length = 0;
if (!xdr_bool(xdrs, &more)) {
return (FALSE);
}
if (more == FALSE) {
return (TRUE);
}
*wwl = TRUE;
if (!xdr_uint32(xdrs, &num_wclist)) {
DTRACE_PROBE(krpc__e__xdrrdma__wlistsvc__listlength);
return (FALSE);
}
first = ncl = clist_alloc();
for (i = 0; i < num_wclist; i++) {
if (!xdr_uint32(xdrs, &ncl->c_dmemhandle.mrc_rmr))
goto err_out;
if (!xdr_uint32(xdrs, &ncl->c_len))
goto err_out;
if (!xdr_uint64(xdrs, &ncl->u.c_daddr))
goto err_out;
if (ncl->c_len > MAX_SVC_XFER_SIZE) {
DTRACE_PROBE(
krpc__e__xdrrdma__wlistsvc__chunklist_toobig);
ncl->c_len = MAX_SVC_XFER_SIZE;
}
DTRACE_PROBE1(krpc__i__xdr_decode_wlist_svc_len,
uint_t, ncl->c_len);
wcl_length += ncl->c_len;
if (i < num_wclist - 1) {
ncl->c_next = clist_alloc();
ncl = ncl->c_next;
}
}
if (!xdr_bool(xdrs, &more))
goto err_out;
first->rb_longbuf.type = RDMA_LONG_BUFFER;
first->rb_longbuf.len =
wcl_length > WCL_BUF_LEN ? wcl_length : WCL_BUF_LEN;
if (rdma_buf_alloc(conn, &first->rb_longbuf)) {
clist_free(first);
return (FALSE);
}
memp = first->rb_longbuf.addr;
ncl = first;
for (i = 0; i < num_wclist; i++) {
ncl->w.c_saddr3 = (caddr_t)memp;
memp += ncl->c_len;
ncl = ncl->c_next;
}
*wclp = first;
*total_length = wcl_length;
return (TRUE);
err_out:
clist_free(first);
return (FALSE);
}
