xref: /illumos-gate/usr/src/lib/udapl/libdat/common/udat_api.c (revision 1da57d551424de5a9d469760be7c4b4d4f10a755)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
24  */
25 
26 /*
27  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
28  * Use is subject to license terms.
29  */
30 
31 /*
32  *
33  * MODULE: udat_api.c
34  *
35  * PURPOSE: DAT Provider and Consumer registry functions.
36  *
37  */
38 
39 #include "dat_osd.h"
40 #include <dat/dat_registry.h>
41 
dat_lmr_create(IN DAT_IA_HANDLE ia_handle,IN DAT_MEM_TYPE mem_type,IN DAT_REGION_DESCRIPTION region_description,IN DAT_VLEN length,IN DAT_PZ_HANDLE pz_handle,IN DAT_MEM_PRIV_FLAGS privileges,OUT DAT_LMR_HANDLE * lmr_handle,OUT DAT_LMR_CONTEXT * lmr_context,OUT DAT_RMR_CONTEXT * rmr_context,OUT DAT_VLEN * registered_length,OUT DAT_VADDR * registered_address)42 DAT_RETURN dat_lmr_create(
43 	IN	DAT_IA_HANDLE		ia_handle,
44 	IN	DAT_MEM_TYPE		mem_type,
45 	IN	DAT_REGION_DESCRIPTION	region_description,
46 	IN	DAT_VLEN		length,
47 	IN	DAT_PZ_HANDLE		pz_handle,
48 	IN	DAT_MEM_PRIV_FLAGS	privileges,
49 	OUT	DAT_LMR_HANDLE		*lmr_handle,
50 	OUT	DAT_LMR_CONTEXT		*lmr_context,
51 	OUT	DAT_RMR_CONTEXT		*rmr_context,
52 	OUT	DAT_VLEN 		*registered_length,
53 	OUT	DAT_VADDR 		*registered_address)
54 {
55 	if (DAT_BAD_HANDLE(ia_handle)) {
56 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_IA));
57 	}
58 	return DAT_LMR_CREATE(ia_handle,
59 			    mem_type,
60 			    region_description,
61 			    length,
62 			    pz_handle,
63 			    privileges,
64 			    lmr_handle,
65 			    lmr_context,
66 			    rmr_context,
67 			    registered_length,
68 			    registered_address);
69 }
70 
71 
dat_evd_create(IN DAT_IA_HANDLE ia_handle,IN DAT_COUNT evd_min_qlen,IN DAT_CNO_HANDLE cno_handle,IN DAT_EVD_FLAGS evd_flags,OUT DAT_EVD_HANDLE * evd_handle)72 DAT_RETURN dat_evd_create(
73 	IN	DAT_IA_HANDLE		ia_handle,
74 	IN	DAT_COUNT		evd_min_qlen,
75 	IN	DAT_CNO_HANDLE		cno_handle,
76 	IN	DAT_EVD_FLAGS		evd_flags,
77 	OUT	DAT_EVD_HANDLE		*evd_handle)
78 {
79 	if (DAT_BAD_HANDLE(ia_handle)) {
80 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_IA));
81 	}
82 	return DAT_EVD_CREATE(ia_handle,
83 			    evd_min_qlen,
84 			    cno_handle,
85 			    evd_flags,
86 			    evd_handle);
87 }
88 
89 
dat_evd_modify_cno(IN DAT_EVD_HANDLE evd_handle,IN DAT_CNO_HANDLE cno_handle)90 DAT_RETURN dat_evd_modify_cno(
91 	IN	DAT_EVD_HANDLE		evd_handle,
92 	IN	DAT_CNO_HANDLE		cno_handle)
93 {
94 	if (DAT_BAD_HANDLE(evd_handle)) {
95 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE1));
96 	}
97 	return DAT_EVD_MODIFY_CNO(evd_handle,
98 				cno_handle);
99 }
100 
101 
dat_cno_create(IN DAT_IA_HANDLE ia_handle,IN DAT_OS_WAIT_PROXY_AGENT agent,OUT DAT_CNO_HANDLE * cno_handle)102 DAT_RETURN dat_cno_create(
103 	IN 	DAT_IA_HANDLE		ia_handle,
104 	IN 	DAT_OS_WAIT_PROXY_AGENT agent,
105 	OUT	DAT_CNO_HANDLE		*cno_handle)
106 {
107 	if (DAT_BAD_HANDLE(ia_handle)) {
108 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_IA));
109 	}
110 	return DAT_CNO_CREATE(ia_handle,
111 			    agent,
112 			    cno_handle);
113 }
114 
115 
dat_cno_modify_agent(IN DAT_CNO_HANDLE cno_handle,IN DAT_OS_WAIT_PROXY_AGENT agent)116 DAT_RETURN dat_cno_modify_agent(
117 	IN 	DAT_CNO_HANDLE		 cno_handle,
118 	IN 	DAT_OS_WAIT_PROXY_AGENT	 agent)
119 {
120 	if (DAT_BAD_HANDLE(cno_handle)) {
121 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_CNO));
122 	}
123 	return DAT_CNO_MODIFY_AGENT(cno_handle,
124 				agent);
125 }
126 
127 
dat_cno_query(IN DAT_CNO_HANDLE cno_handle,IN DAT_CNO_PARAM_MASK cno_param_mask,OUT DAT_CNO_PARAM * cno_param)128 DAT_RETURN dat_cno_query(
129 	IN	DAT_CNO_HANDLE		cno_handle,
130 	IN	DAT_CNO_PARAM_MASK	cno_param_mask,
131 	OUT	DAT_CNO_PARAM		*cno_param)
132 {
133 	if (DAT_BAD_HANDLE(cno_handle)) {
134 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_CNO));
135 	}
136 	return DAT_CNO_QUERY(cno_handle,
137 			cno_param_mask,
138 			cno_param);
139 }
140 
141 
dat_cno_free(IN DAT_CNO_HANDLE cno_handle)142 DAT_RETURN dat_cno_free(
143 	IN DAT_CNO_HANDLE		cno_handle)
144 {
145 	if (DAT_BAD_HANDLE(cno_handle)) {
146 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_CNO));
147 	}
148 	return (DAT_CNO_FREE(cno_handle));
149 }
150 
151 
dat_cno_wait(IN DAT_CNO_HANDLE cno_handle,IN DAT_TIMEOUT timeout,OUT DAT_EVD_HANDLE * evd_handle)152 DAT_RETURN dat_cno_wait(
153 	IN  	DAT_CNO_HANDLE		cno_handle,
154 	IN  	DAT_TIMEOUT		timeout,
155 	OUT 	DAT_EVD_HANDLE		*evd_handle)
156 {
157 	if (DAT_BAD_HANDLE(cno_handle)) {
158 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_CNO));
159 	}
160 	return DAT_CNO_WAIT(cno_handle,
161 			timeout,
162 			evd_handle);
163 }
164 
165 
dat_evd_enable(IN DAT_EVD_HANDLE evd_handle)166 DAT_RETURN dat_evd_enable(
167 	IN	DAT_EVD_HANDLE		evd_handle)
168 {
169 	if (DAT_BAD_HANDLE(evd_handle)) {
170 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE1));
171 	}
172 	return (DAT_EVD_ENABLE(evd_handle));
173 }
174 
175 
dat_evd_wait(IN DAT_EVD_HANDLE evd_handle,IN DAT_TIMEOUT Timeout,IN DAT_COUNT Threshold,OUT DAT_EVENT * event,OUT DAT_COUNT * n_more_events)176 DAT_RETURN dat_evd_wait(
177 	IN  	DAT_EVD_HANDLE		evd_handle,
178 	IN  	DAT_TIMEOUT		Timeout,
179 	IN  	DAT_COUNT		Threshold,
180 	OUT 	DAT_EVENT		*event,
181 	OUT 	DAT_COUNT		*n_more_events)
182 {
183 	if (DAT_BAD_HANDLE(evd_handle)) {
184 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE1));
185 	}
186 	return DAT_EVD_WAIT(evd_handle,
187 			Timeout,
188 			Threshold,
189 			event,
190 			n_more_events);
191 }
192 
193 
dat_evd_disable(IN DAT_EVD_HANDLE evd_handle)194 DAT_RETURN dat_evd_disable(
195 	IN	DAT_EVD_HANDLE		evd_handle)
196 {
197 	if (DAT_BAD_HANDLE(evd_handle)) {
198 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE1));
199 	}
200 	return (DAT_EVD_DISABLE(evd_handle));
201 }
202 
203 
dat_evd_set_unwaitable(IN DAT_EVD_HANDLE evd_handle)204 DAT_RETURN dat_evd_set_unwaitable(
205 	IN 	DAT_EVD_HANDLE		 evd_handle)
206 {
207 	if (DAT_BAD_HANDLE(evd_handle)) {
208 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE1));
209 	}
210 	return (DAT_EVD_SET_UNWAITABLE(evd_handle));
211 }
212 
dat_evd_clear_unwaitable(IN DAT_EVD_HANDLE evd_handle)213 DAT_RETURN dat_evd_clear_unwaitable(
214 	IN 	DAT_EVD_HANDLE		 evd_handle)
215 {
216 	if (DAT_BAD_HANDLE(evd_handle)) {
217 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE1));
218 	}
219 	return (DAT_EVD_CLEAR_UNWAITABLE(evd_handle));
220 }
221 
dat_cr_handoff(IN DAT_CR_HANDLE cr_handle,IN DAT_CONN_QUAL handoff)222 DAT_RETURN dat_cr_handoff(
223 	IN	DAT_CR_HANDLE		cr_handle,
224 	IN	DAT_CONN_QUAL		handoff)
225 {
226 	if (DAT_BAD_HANDLE(cr_handle)) {
227 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_CR));
228 	}
229 	return DAT_CR_HANDOFF(cr_handle,
230 			handoff);
231 }
232 
233 
dat_psp_create_any(IN DAT_IA_HANDLE ia_handle,OUT DAT_CONN_QUAL * conn_qual,IN DAT_EVD_HANDLE evd_handle,IN DAT_PSP_FLAGS psp_flags,OUT DAT_PSP_HANDLE * psp_handle)234 DAT_RETURN dat_psp_create_any(
235 	IN	DAT_IA_HANDLE		ia_handle,
236 	OUT	DAT_CONN_QUAL		*conn_qual,
237 	IN	DAT_EVD_HANDLE		evd_handle,
238 	IN	DAT_PSP_FLAGS		psp_flags,
239 	OUT	DAT_PSP_HANDLE		*psp_handle)
240 {
241 	if (DAT_BAD_HANDLE(ia_handle)) {
242 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_IA));
243 	}
244 	return DAT_PSP_CREATE_ANY(ia_handle,
245 			    conn_qual,
246 			    evd_handle,
247 			    psp_flags,
248 			    psp_handle);
249 }
250 
251 
dat_ia_query(IN DAT_IA_HANDLE ia_handle,OUT DAT_EVD_HANDLE * async_evd_handle,IN DAT_IA_ATTR_MASK ia_attr_mask,OUT DAT_IA_ATTR * ia_attr,IN DAT_PROVIDER_ATTR_MASK provider_attr_mask,OUT DAT_PROVIDER_ATTR * provider_attr)252 DAT_RETURN dat_ia_query(
253 	IN	DAT_IA_HANDLE		ia_handle,
254 	OUT	DAT_EVD_HANDLE		*async_evd_handle,
255 	IN	DAT_IA_ATTR_MASK	ia_attr_mask,
256 	OUT	DAT_IA_ATTR		*ia_attr,
257 	IN	DAT_PROVIDER_ATTR_MASK	provider_attr_mask,
258 	OUT	DAT_PROVIDER_ATTR 	*provider_attr)
259 {
260 	if (DAT_BAD_HANDLE(ia_handle)) {
261 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_IA));
262 	}
263 	return DAT_IA_QUERY(ia_handle,
264 			async_evd_handle,
265 			ia_attr_mask,
266 			ia_attr,
267 			provider_attr_mask,
268 			provider_attr);
269 }
270 
271 
dat_evd_query(IN DAT_EVD_HANDLE evd_handle,IN DAT_EVD_PARAM_MASK evd_param_mask,OUT DAT_EVD_PARAM * evd_param)272 DAT_RETURN dat_evd_query(
273 	IN	DAT_EVD_HANDLE		evd_handle,
274 	IN	DAT_EVD_PARAM_MASK	evd_param_mask,
275 	OUT	DAT_EVD_PARAM		*evd_param)
276 {
277 	if (DAT_BAD_HANDLE(evd_handle)) {
278 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE1));
279 	}
280 	return DAT_EVD_QUERY(evd_handle,
281 			evd_param_mask,
282 			evd_param);
283 }
284 
285 
dat_lmr_query(IN DAT_LMR_HANDLE lmr_handle,IN DAT_LMR_PARAM_MASK lmv_param_mask,OUT DAT_LMR_PARAM * lmr_param)286 DAT_RETURN dat_lmr_query(
287 	IN	DAT_LMR_HANDLE		lmr_handle,
288 	IN	DAT_LMR_PARAM_MASK	lmv_param_mask,
289 	OUT	DAT_LMR_PARAM		*lmr_param)
290 {
291 	if (DAT_BAD_HANDLE(lmr_handle)) {
292 		return (DAT_ERROR(DAT_INVALID_HANDLE, DAT_INVALID_HANDLE_LMR));
293 	}
294 	return DAT_LMR_QUERY(lmr_handle,
295 		    lmv_param_mask,
296 		    lmr_param);
297 }
298