106 lines
4.2 KiB
C
106 lines
4.2 KiB
C
/* $NetBSD: linux32_socketcall.c,v 1.2 2007/03/18 21:38:32 dsl Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Emmanuel Dreyfus
|
|
* 4. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: linux32_socketcall.c,v 1.2 2007/03/18 21:38:32 dsl Exp $");
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include <sys/time.h>
|
|
#include <sys/ucred.h>
|
|
|
|
#include <compat/netbsd32/netbsd32.h>
|
|
#include <compat/netbsd32/netbsd32_syscallargs.h>
|
|
|
|
#include <compat/linux/common/linux_types.h>
|
|
#include <compat/linux/common/linux_signal.h>
|
|
#include <compat/linux/linux_syscallargs.h>
|
|
|
|
#include <compat/linux32/common/linux32_types.h>
|
|
#include <compat/linux32/common/linux32_signal.h>
|
|
#include <compat/linux32/common/linux32_machdep.h>
|
|
#include <compat/linux32/common/linux32_sysctl.h>
|
|
#include <compat/linux32/common/linux32_socketcall.h>
|
|
#include <compat/linux32/linux32_syscallargs.h>
|
|
|
|
#define s(f) sizeof(struct s1(f))
|
|
#define s1(f) f ## _args
|
|
|
|
static const struct {
|
|
const char *name;
|
|
int argsize;
|
|
int (*syscall)(struct lwp *, void *, register_t *);
|
|
} linux32_socketcall[LINUX32_MAX_SOCKETCALL+1] = {
|
|
{"invalid", -1, NULL},
|
|
{"socket", s(linux32_sys_socket), linux32_sys_socket},
|
|
{"bind", s(linux32_sys_bind), linux32_sys_bind},
|
|
{"connect", s(linux32_sys_connect), linux32_sys_connect},
|
|
{"listen", s(netbsd32_listen), netbsd32_listen},
|
|
{"accept", s(linux32_sys_accept), linux32_sys_accept},
|
|
{"getsockname", s(linux32_sys_getsockname), linux32_sys_getsockname},
|
|
{"getpeername", s(linux32_sys_getpeername), linux32_sys_getpeername},
|
|
{"socketpair", s(linux32_sys_socketpair), linux32_sys_socketpair},
|
|
{"send", s(linux32_sys_send), linux32_sys_send},
|
|
{"recv", s(linux32_sys_recv), linux32_sys_recv},
|
|
{"sendto", s(linux32_sys_sendto), linux32_sys_sendto},
|
|
{"recvfrom", s(linux32_sys_recvfrom), linux32_sys_recvfrom},
|
|
{"shutdown", s(netbsd32_shutdown), netbsd32_shutdown},
|
|
{"setsockopt", s(linux32_sys_setsockopt), linux32_sys_setsockopt},
|
|
{"getsockopt", s(linux32_sys_getsockopt), linux32_sys_getsockopt},
|
|
{"sendmsg", s(linux32_sys_sendmsg), linux32_sys_sendmsg},
|
|
{"recvmsg", s(linux32_sys_recvmsg), linux32_sys_recvmsg},
|
|
};
|
|
#undef s
|
|
|
|
int
|
|
linux32_sys_socketcall(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct linux32_sys_socketcall_args /* {
|
|
syscallarg(int) what;
|
|
syscallarg(netbsd32_voidp) args;
|
|
} */ *uap = v;
|
|
union linux32_socketcall_args ua;
|
|
int error;
|
|
|
|
if (SCARG(uap, what) < 0 || SCARG(uap, what) > LINUX32_MAX_SOCKETCALL)
|
|
return ENOSYS;
|
|
|
|
if ((error = copyin(SCARG_P32(uap, args), &ua,
|
|
linux32_socketcall[SCARG(uap, what)].argsize)) != 0)
|
|
return error;
|
|
|
|
return linux32_socketcall[SCARG(uap, what)].syscall(l, &ua, retval);
|
|
}
|