linux32_socket.c revision 1.3 1 /* $NetBSD: linux32_socket.c,v 1.3 2007/02/09 21:55:21 ad Exp $ */
2
3 /*-
4 * Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Emmanuel Dreyfus
17 * 4. The name of the author may not be used to endorse or promote
18 * products derived from this software without specific prior written
19 * permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 #include <sys/cdefs.h>
35
36 __KERNEL_RCSID(0, "$NetBSD: linux32_socket.c,v 1.3 2007/02/09 21:55:21 ad Exp $");
37
38 #include <sys/types.h>
39 #include <sys/param.h>
40 #include <sys/fstypes.h>
41 #include <sys/signal.h>
42 #include <sys/dirent.h>
43 #include <sys/kernel.h>
44 #include <sys/fcntl.h>
45 #include <sys/select.h>
46 #include <sys/proc.h>
47 #include <sys/ucred.h>
48 #include <sys/swap.h>
49
50 #include <machine/types.h>
51
52 #include <sys/syscallargs.h>
53
54 #include <compat/netbsd32/netbsd32.h>
55 #include <compat/netbsd32/netbsd32_conv.h>
56 #include <compat/netbsd32/netbsd32_syscallargs.h>
57
58 #include <compat/linux/common/linux_types.h>
59 #include <compat/linux/common/linux_signal.h>
60 #include <compat/linux/common/linux_machdep.h>
61 #include <compat/linux/common/linux_misc.h>
62 #include <compat/linux/common/linux_oldolduname.h>
63 #include <compat/linux/linux_syscallargs.h>
64
65 #include <compat/linux32/common/linux32_types.h>
66 #include <compat/linux32/common/linux32_signal.h>
67 #include <compat/linux32/common/linux32_machdep.h>
68 #include <compat/linux32/common/linux32_sysctl.h>
69 #include <compat/linux32/common/linux32_socketcall.h>
70 #include <compat/linux32/linux32_syscallargs.h>
71
72 int
73 linux32_sys_socketpair(l, v, retval)
74 struct lwp *l;
75 void *v;
76 register_t *retval;
77 {
78 struct linux32_sys_socketpair_args /* {
79 syscallarg(int) domain;
80 syscallarg(int) type;
81 syscallarg(int) protocol;
82 syscallarg(netbsd32_intp) rsv;
83 } */ *uap = v;
84 struct linux_sys_socketpair_args ua;
85
86 NETBSD32TO64_UAP(domain);
87 NETBSD32TO64_UAP(type);
88 NETBSD32TO64_UAP(protocol);
89 NETBSD32TOP_UAP(rsv, int)
90
91 return linux_sys_socketpair(l, &ua, retval);
92 }
93
94 int
95 linux32_sys_sendto(l, v, retval)
96 struct lwp *l;
97 void *v;
98 register_t *retval;
99 {
100 struct linux32_sys_sendto_args /* {
101 syscallarg(int) s;
102 syscallarg(netbsd32_voidp) msg;
103 syscallarg(int) len;
104 syscallarg(int) flags;
105 syscallarg(netbsd32_osockaddrp_t) to;
106 syscallarg(int) tolen;
107 } */ *uap = v;
108 struct linux_sys_sendto_args ua;
109
110 NETBSD32TO64_UAP(s);
111 NETBSD32TOP_UAP(msg, void);
112 NETBSD32TO64_UAP(len);
113 NETBSD32TO64_UAP(flags);
114 NETBSD32TOP_UAP(to, struct osockaddr);
115 NETBSD32TO64_UAP(tolen);
116
117 return linux_sys_sendto(l, &ua, retval);
118 }
119
120
121 int
122 linux32_sys_recvfrom(l, v, retval)
123 struct lwp *l;
124 void *v;
125 register_t *retval;
126 {
127 struct linux32_sys_recvfrom_args /* {
128 syscallarg(int) s;
129 syscallarg(netbsd32_voidp) buf;
130 syscallarg(netbsd32_size_t) len;
131 syscallarg(int) flags;
132 syscallarg(netbsd32_osockaddrp_t) from;
133 syscallarg(netbsd32_intp) fromlenaddr;
134 } */ *uap = v;
135 struct linux_sys_recvfrom_args ua;
136
137 NETBSD32TO64_UAP(s);
138 NETBSD32TOP_UAP(buf, void);
139 NETBSD32TO64_UAP(len);
140 NETBSD32TO64_UAP(flags);
141 NETBSD32TOP_UAP(from, struct osockaddr);
142 NETBSD32TOP_UAP(fromlenaddr, unsigned int);
143
144 return linux_sys_recvfrom(l, &ua, retval);
145 }
146
147 int
148 linux32_sys_setsockopt(l, v, retval)
149 struct lwp *l;
150 void *v;
151 register_t *retval;
152 {
153 struct linux32_sys_setsockopt_args /* {
154 syscallarg(int) s;
155 syscallarg(int) level;
156 syscallarg(int) optname;
157 syscallarg(netbsd32_voidp) optval;
158 syscallarg(int) optlen;
159 } */ *uap = v;
160 struct linux_sys_setsockopt_args ua;
161
162 NETBSD32TO64_UAP(s);
163 NETBSD32TO64_UAP(level);
164 NETBSD32TO64_UAP(optname);
165 NETBSD32TOP_UAP(optval, void);
166 NETBSD32TO64_UAP(optlen);
167
168 return linux_sys_setsockopt(l, &ua, retval);
169 }
170
171
172 int
173 linux32_sys_getsockopt(l, v, retval)
174 struct lwp *l;
175 void *v;
176 register_t *retval;
177 {
178 struct linux32_sys_getsockopt_args /* {
179 syscallarg(int) s;
180 syscallarg(int) level;
181 syscallarg(int) optname;
182 syscallarg(netbsd32_voidp) optval;
183 syscallarg(netbsd32_intp) optlen;
184 } */ *uap = v;
185 struct linux_sys_getsockopt_args ua;
186
187 NETBSD32TO64_UAP(s);
188 NETBSD32TO64_UAP(level);
189 NETBSD32TO64_UAP(optname);
190 NETBSD32TOP_UAP(optval, void);
191 NETBSD32TOP_UAP(optlen, int);
192
193 return linux_sys_getsockopt(l, &ua, retval);
194 }
195
196 int
197 linux32_sys_socket(l, v, retval)
198 struct lwp *l;
199 void *v;
200 register_t *retval;
201 {
202 struct linux32_sys_socket_args /* {
203 syscallarg(int) domain;
204 syscallarg(int) type;
205 syscallarg(int) protocol;
206 } */ *uap = v;
207 struct linux_sys_socket_args ua;
208
209 NETBSD32TO64_UAP(domain);
210 NETBSD32TO64_UAP(type);
211 NETBSD32TO64_UAP(protocol);
212
213 return linux_sys_socket(l, &ua, retval);
214 }
215
216 int
217 linux32_sys_bind(l, v, retval)
218 struct lwp *l;
219 void *v;
220 register_t *retval;
221 {
222 struct linux32_sys_bind_args /* {
223 syscallarg(int) s;
224 syscallarg(netbsd32_osockaddrp_t) name;
225 syscallarg(int) namelen;
226 } */ *uap = v;
227 struct linux_sys_bind_args ua;
228
229 NETBSD32TO64_UAP(s);
230 NETBSD32TOP_UAP(name, struct osockaddr)
231 NETBSD32TO64_UAP(namelen);
232
233 return linux_sys_bind(l, &ua, retval);
234 }
235
236 int
237 linux32_sys_connect(l, v, retval)
238 struct lwp *l;
239 void *v;
240 register_t *retval;
241 {
242 struct linux32_sys_connect_args /* {
243 syscallarg(int) s;
244 syscallarg(netbsd32_osockaddrp_t) name;
245 syscallarg(int) namelen;
246 } */ *uap = v;
247 struct linux_sys_connect_args ua;
248
249 NETBSD32TO64_UAP(s);
250 NETBSD32TOP_UAP(name, struct osockaddr)
251 NETBSD32TO64_UAP(namelen);
252
253 #ifdef DEBUG_LINUX
254 printf("linux32_sys_connect: s = %d, name = %p, namelen = %d\n",
255 SCARG(&ua, s), SCARG(&ua, name), SCARG(&ua, namelen));
256 #endif
257
258 return linux_sys_connect(l, &ua, retval);
259 }
260
261 int
262 linux32_sys_accept(l, v, retval)
263 struct lwp *l;
264 void *v;
265 register_t *retval;
266 {
267 struct linux32_sys_accept_args /* {
268 syscallarg(int) s;
269 syscallarg(netbsd32_osockaddrp_t) name;
270 syscallarg(netbsd32_intp) anamelen;
271 } */ *uap = v;
272 struct linux_sys_accept_args ua;
273
274 NETBSD32TO64_UAP(s);
275 NETBSD32TOP_UAP(name, struct osockaddr)
276 NETBSD32TOP_UAP(anamelen, int);
277
278 return linux_sys_accept(l, &ua, retval);
279 }
280
281 int
282 linux32_sys_getpeername(l, v, retval)
283 struct lwp *l;
284 void *v;
285 register_t *retval;
286 {
287 struct linux32_sys_getpeername_args /* {
288 syscallarg(int) fdes;
289 syscallarg(netbsd32_sockaddrp_t) asa;
290 syscallarg(netbsd32_intp) alen;
291 } */ *uap = v;
292 struct linux_sys_getpeername_args ua;
293
294 NETBSD32TO64_UAP(fdes);
295 NETBSD32TOP_UAP(asa, struct sockaddr)
296 NETBSD32TOP_UAP(alen, int);
297
298 return linux_sys_getpeername(l, &ua, retval);
299 }
300
301 int
302 linux32_sys_getsockname(l, v, retval)
303 struct lwp *l;
304 void *v;
305 register_t *retval;
306 {
307 struct linux32_sys_getsockname_args /* {
308 syscallarg(int) fdec;
309 syscallarg(netbsd32_charp) asa;
310 syscallarg(netbsd32_intp) alen;
311 } */ *uap = v;
312 struct linux_sys_getsockname_args ua;
313
314 NETBSD32TO64_UAP(fdec);
315 NETBSD32TOP_UAP(asa, char)
316 NETBSD32TOP_UAP(alen, int);
317
318 return linux_sys_getsockname(l, &ua, retval);
319 }
320
321 int
322 linux32_sys_sendmsg(l, v, retval)
323 struct lwp *l;
324 void *v;
325 register_t *retval;
326 {
327 struct linux32_sys_sendmsg_args /* {
328 syscallarg(int) s;
329 syscallarg(netbsd32_msghdrp_t) msg;
330 syscallarg(int) flags;
331 } */ *uap = v;
332 struct linux_sys_sendmsg_args ua;
333
334 NETBSD32TO64_UAP(s);
335 NETBSD32TOP_UAP(msg, struct msghdr);
336 NETBSD32TO64_UAP(flags);
337
338 return linux_sys_sendmsg(l, &ua, retval);
339 }
340
341 int
342 linux32_sys_recvmsg(l, v, retval)
343 struct lwp *l;
344 void *v;
345 register_t *retval;
346 {
347 struct linux32_sys_recvmsg_args /* {
348 syscallarg(int) s;
349 syscallarg(netbsd32_msghdrp_t) msg;
350 syscallarg(int) flags;
351 } */ *uap = v;
352 struct linux_sys_recvmsg_args ua;
353
354 NETBSD32TO64_UAP(s);
355 NETBSD32TOP_UAP(msg, struct msghdr);
356 NETBSD32TO64_UAP(flags);
357
358 return linux_sys_recvmsg(l, &ua, retval);
359 }
360
361 int
362 linux32_sys_send(l, v, retval)
363 struct lwp *l;
364 void *v;
365 register_t *retval;
366 {
367 struct linux32_sys_send_args /* {
368 syscallarg(int) s;
369 syscallarg(netbsd32_voidp) buf;
370 syscallarg(int) len;
371 syscallarg(int) flags;
372 } */ *uap = v;
373 struct sys_sendto_args ua;
374
375 NETBSD32TO64_UAP(s);
376 NETBSD32TOP_UAP(buf, void);
377 NETBSD32TO64_UAP(len);
378 NETBSD32TO64_UAP(flags);
379 SCARG(&ua, to) = NULL;
380 SCARG(&ua, tolen) = 0;
381
382 return sys_sendto(l, &ua, retval);
383 }
384
385 int
386 linux32_sys_recv(l, v, retval)
387 struct lwp *l;
388 void *v;
389 register_t *retval;
390 {
391 struct linux32_sys_recv_args /* {
392 syscallarg(int) s;
393 syscallarg(netbsd32_voidp) buf;
394 syscallarg(int) len;
395 syscallarg(int) flags;
396 } */ *uap = v;
397 struct sys_recvfrom_args ua;
398
399 NETBSD32TO64_UAP(s);
400 NETBSD32TOP_UAP(buf, void);
401 NETBSD32TO64_UAP(len);
402 NETBSD32TO64_UAP(flags);
403 SCARG(&ua, from) = NULL;
404 SCARG(&ua, fromlenaddr) = NULL;
405
406 return sys_recvfrom(l, &ua, retval);
407 }
408