1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
5 * User-level wrappers that dispatch across the protection boundaries
7 * Copyright (c) 2001-2003 Cluster File Systems, Inc.
8 * Copyright (c) 2001-2002 Sandia National Laboratories
10 * This file is part of Lustre, http://www.sf.net/projects/lustre/
12 * Lustre is free software; you can redistribute it and/or
13 * modify it under the terms of version 2 of the GNU General Public
14 * License as published by the Free Software Foundation.
16 * Lustre is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with Lustre; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 # define DEBUG_SUBSYSTEM S_PORTALS
27 #include <portals/api-support.h>
29 void PtlSnprintHandle(char *str, int len, ptl_handle_any_t h)
31 snprintf(str, len, "0x%lx."LPX64, h.nal_idx, h.cookie);
34 int PtlNIHandle(ptl_handle_any_t handle_in, ptl_handle_ni_t *ni_out)
39 if (ptl_hndl2nal(&handle_in) == NULL)
40 return PTL_HANDLE_INVALID;
46 int PtlGetId(ptl_handle_ni_t ni_handle, ptl_process_id_t *id)
53 nal = ptl_hndl2nal(&ni_handle);
55 return PTL_NI_INVALID;
57 return nal->nal_get_id(nal, id);
60 int PtlGetUid(ptl_handle_ni_t ni_handle, ptl_uid_t *uid)
67 nal = ptl_hndl2nal(&ni_handle);
69 return PTL_NI_INVALID;
71 /* We don't support different uids yet */
76 int PtlFailNid (ptl_handle_ni_t interface, ptl_nid_t nid, unsigned int threshold)
83 nal = ptl_hndl2nal(&interface);
85 return PTL_NI_INVALID;
87 return nal->nal_fail_nid(nal, nid, threshold);
90 int PtlNIStatus(ptl_handle_ni_t interface_in, ptl_sr_index_t register_in,
91 ptl_sr_value_t *status_out)
98 nal = ptl_hndl2nal(&interface_in);
100 return PTL_NI_INVALID;
102 return nal->nal_ni_status(nal, register_in, status_out);
105 int PtlNIDist(ptl_handle_ni_t interface_in, ptl_process_id_t process_in,
106 unsigned long *distance_out)
113 nal = ptl_hndl2nal(&interface_in);
115 return PTL_NI_INVALID;
117 return nal->nal_ni_dist(nal, &process_in, distance_out);
120 int PtlMEAttach(ptl_handle_ni_t interface_in, ptl_pt_index_t index_in,
121 ptl_process_id_t match_id_in, ptl_match_bits_t match_bits_in,
122 ptl_match_bits_t ignore_bits_in, ptl_unlink_t unlink_in,
123 ptl_ins_pos_t pos_in, ptl_handle_me_t *handle_out)
130 nal = ptl_hndl2nal(&interface_in);
132 return PTL_NI_INVALID;
134 return nal->nal_me_attach(nal, index_in, match_id_in,
135 match_bits_in, ignore_bits_in,
136 unlink_in, pos_in, handle_out);
139 int PtlMEInsert(ptl_handle_me_t current_in, ptl_process_id_t match_id_in,
140 ptl_match_bits_t match_bits_in, ptl_match_bits_t ignore_bits_in,
141 ptl_unlink_t unlink_in, ptl_ins_pos_t position_in,
142 ptl_handle_me_t * handle_out)
149 nal = ptl_hndl2nal(¤t_in);
151 return PTL_ME_INVALID;
153 return nal->nal_me_insert(nal, ¤t_in, match_id_in,
154 match_bits_in, ignore_bits_in,
155 unlink_in, position_in, handle_out);
158 int PtlMEUnlink(ptl_handle_me_t current_in)
165 nal = ptl_hndl2nal(¤t_in);
167 return PTL_ME_INVALID;
169 return nal->nal_me_unlink(nal, ¤t_in);
172 int PtlMDAttach(ptl_handle_me_t me_in, ptl_md_t md_in,
173 ptl_unlink_t unlink_in, ptl_handle_md_t * handle_out)
180 nal = ptl_hndl2nal(&me_in);
182 return PTL_ME_INVALID;
184 if (!PtlHandleIsEqual(md_in.eq_handle, PTL_EQ_NONE) &&
185 ptl_hndl2nal(&md_in.eq_handle) != nal)
186 return PTL_MD_ILLEGAL;
188 return (nal->nal_md_attach)(nal, &me_in, &md_in,
189 unlink_in, handle_out);
192 int PtlMDBind(ptl_handle_ni_t ni_in, ptl_md_t md_in,
193 ptl_unlink_t unlink_in, ptl_handle_md_t *handle_out)
200 nal = ptl_hndl2nal(&ni_in);
202 return PTL_NI_INVALID;
204 if (!PtlHandleIsEqual(md_in.eq_handle, PTL_EQ_NONE) &&
205 ptl_hndl2nal(&md_in.eq_handle) != nal)
206 return PTL_MD_ILLEGAL;
208 return (nal->nal_md_bind)(nal, &md_in, unlink_in, handle_out);
211 int PtlMDUpdate(ptl_handle_md_t md_in, ptl_md_t *old_inout,
212 ptl_md_t *new_inout, ptl_handle_eq_t testq_in)
219 nal = ptl_hndl2nal(&md_in);
221 return PTL_MD_INVALID;
223 if (!PtlHandleIsEqual(testq_in, PTL_EQ_NONE) &&
224 ptl_hndl2nal(&testq_in) != nal)
225 return PTL_EQ_INVALID;
227 return (nal->nal_md_update)(nal, &md_in,
228 old_inout, new_inout, &testq_in);
231 int PtlMDUnlink(ptl_handle_md_t md_in)
238 nal = ptl_hndl2nal(&md_in);
240 return PTL_MD_INVALID;
242 return (nal->nal_md_unlink)(nal, &md_in);
245 int PtlEQAlloc(ptl_handle_ni_t interface, ptl_size_t count,
246 ptl_eq_handler_t callback,
247 ptl_handle_eq_t *handle_out)
254 nal = ptl_hndl2nal(&interface);
256 return PTL_NI_INVALID;
258 return (nal->nal_eq_alloc)(nal, count, callback, handle_out);
261 int PtlEQFree(ptl_handle_eq_t eventq)
268 nal = ptl_hndl2nal(&eventq);
270 return PTL_EQ_INVALID;
272 return (nal->nal_eq_free)(nal, &eventq);
275 int PtlEQGet(ptl_handle_eq_t eventq, ptl_event_t *ev)
279 return (PtlEQPoll (&eventq, 1, 0, ev, &which));
282 int PtlEQWait(ptl_handle_eq_t eventq_in, ptl_event_t *event_out)
286 return (PtlEQPoll (&eventq_in, 1, PTL_TIME_FOREVER,
290 int PtlEQPoll(ptl_handle_eq_t *eventqs_in, int neq_in, int timeout,
291 ptl_event_t *event_out, int *which_out)
300 return PTL_EQ_INVALID;
302 nal = ptl_hndl2nal(&eventqs_in[0]);
304 return PTL_EQ_INVALID;
306 for (i = 1; i < neq_in; i++)
307 if (ptl_hndl2nal(&eventqs_in[i]) != nal)
308 return PTL_EQ_INVALID;
310 return (nal->nal_eq_poll)(nal, eventqs_in, neq_in, timeout,
311 event_out, which_out);
315 int PtlACEntry(ptl_handle_ni_t ni_in, ptl_ac_index_t index_in,
316 ptl_process_id_t match_id_in, ptl_pt_index_t portal_in)
323 nal = ptl_hndl2nal(&ni_in);
325 return PTL_NI_INVALID;
327 return (nal->nal_ace_entry)(nal, index_in, match_id_in, portal_in);
330 int PtlPut(ptl_handle_md_t md_in, ptl_ack_req_t ack_req_in,
331 ptl_process_id_t target_in, ptl_pt_index_t portal_in,
332 ptl_ac_index_t ac_in, ptl_match_bits_t match_bits_in,
333 ptl_size_t offset_in, ptl_hdr_data_t hdr_data_in)
340 nal = ptl_hndl2nal(&md_in);
342 return PTL_MD_INVALID;
344 return (nal->nal_put)(nal, &md_in, ack_req_in,
345 &target_in, portal_in, ac_in,
346 match_bits_in, offset_in, hdr_data_in);
349 int PtlGet(ptl_handle_md_t md_in, ptl_process_id_t target_in,
350 ptl_pt_index_t portal_in, ptl_ac_index_t ac_in,
351 ptl_match_bits_t match_bits_in, ptl_size_t offset_in)
358 nal = ptl_hndl2nal(&md_in);
360 return PTL_MD_INVALID;
362 return (nal->nal_get)(nal, &md_in,
363 &target_in, portal_in, ac_in,
364 match_bits_in, offset_in);