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/* $OpenBSD: osf1_socket.c,v 1.1 2000/08/04 15:47:55 ericj Exp $ */
/* $NetBSD: osf1_socket.c,v 1.4 1999/05/10 01:58:37 cgd Exp $ */
/*
* Copyright (c) 1999 Christopher G. Demetriou. 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 Christopher G. Demetriou
* for the NetBSD Project.
* 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 AUTHOR ``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 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.
*/
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/namei.h>
#include <sys/proc.h>
#include <sys/file.h>
#include <sys/mount.h>
#include <sys/syscallargs.h>
#include <sys/socketvar.h>
#include <sys/exec.h>
#include <compat/osf1/osf1.h>
#include <compat/osf1/osf1_syscallargs.h>
#include <compat/osf1/osf1_util.h>
#include <compat/osf1/osf1_cvt.h>
int
osf1_sys_recvmsg_xopen(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
/* XXX */
return (EINVAL);
}
int
osf1_sys_sendmsg_xopen(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
struct osf1_sys_sendmsg_xopen_args *uap = v;
struct sys_sendmsg_args a;
struct osf1_msghdr_xopen osf_msghdr;
struct osf1_iovec_xopen osf_iovec, *osf_iovec_ptr;
struct msghdr bsd_msghdr;
struct iovec bsd_iovec, *bsd_iovec_ptr;
unsigned long leftovers;
caddr_t sg;
unsigned int i;
int error;
sg = stackgap_init(p->p_emul);
SCARG(&a, s) = SCARG(uap, s);
/*
* translate msghdr structure
*/
if ((error = copyin(SCARG(uap, msg), &osf_msghdr,
sizeof osf_msghdr)) != 0)
return (error);
error = osf1_cvt_msghdr_xopen_to_native(&osf_msghdr, &bsd_msghdr);
if (error != 0)
return (error);
if (STACKGAPLEN < (bsd_msghdr.msg_iovlen * sizeof (struct iovec) +
sizeof (struct msghdr)))
{
printf("sendmsg space\n");
return (EINVAL);
}
SCARG(&a, msg) = stackgap_alloc(&sg, sizeof bsd_msghdr);
bsd_msghdr.msg_iov = stackgap_alloc(&sg,
bsd_msghdr.msg_iovlen * sizeof (struct iovec));
if ((error = copyout(&bsd_msghdr, (caddr_t)SCARG(&a, msg),
sizeof bsd_msghdr)) != 0)
return (error);
osf_iovec_ptr = osf_msghdr.msg_iov;
bsd_iovec_ptr = bsd_msghdr.msg_iov;
for (i = 0; i < bsd_msghdr.msg_iovlen; i++) {
if ((error = copyin(&osf_iovec_ptr[i], &osf_iovec,
sizeof osf_iovec)) != 0)
return (error);
bsd_iovec.iov_base = osf_iovec.iov_base;
bsd_iovec.iov_len = osf_iovec.iov_len;
if ((error = copyout(&bsd_iovec, &bsd_iovec_ptr[i],
sizeof bsd_iovec)) != 0)
return (error);
}
/*
* translate flags
*/
SCARG(&a, flags) = emul_flags_translate(osf1_sendrecv_msg_flags_xtab,
SCARG(uap, flags), &leftovers);
if (leftovers != 0)
{
printf("sendmsg flags leftover: 0x%lx\n", leftovers);
return (EINVAL);
}
return sys_sendmsg(p, &a, retval);
}
int
osf1_sys_sendto(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
struct osf1_sys_sendto_args *uap = v;
struct sys_sendto_args a;
unsigned long leftovers;
SCARG(&a, s) = SCARG(uap, s);
SCARG(&a, buf) = SCARG(uap, buf);
SCARG(&a, len) = SCARG(uap, len);
SCARG(&a, to) = SCARG(uap, to);
SCARG(&a, tolen) = SCARG(uap, tolen);
/* translate flags */
SCARG(&a, flags) = emul_flags_translate(osf1_sendrecv_msg_flags_xtab,
SCARG(uap, flags), &leftovers);
if (leftovers != 0)
return (EINVAL);
return sys_sendto(p, &a, retval);
}
int
osf1_sys_socket(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
struct osf1_sys_socket_args *uap = v;
struct sys_socket_args a;
/* XXX TRANSLATE */
if (SCARG(uap, domain) > AF_LINK)
return (EINVAL); /* XXX After AF_LINK, divergence. */
SCARG(&a, domain) = SCARG(uap, domain);
SCARG(&a, type) = SCARG(uap, type);
SCARG(&a, protocol) = SCARG(uap, protocol);
return sys_socket(p, &a, retval);
}
int
osf1_sys_socketpair(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
struct osf1_sys_socketpair_args *uap = v;
struct sys_socketpair_args a;
/* XXX TRANSLATE */
if (SCARG(uap, domain) > AF_LINK)
return (EINVAL); /* XXX After AF_LINK, divergence. */
SCARG(&a, domain) = SCARG(uap, domain);
SCARG(&a, type) = SCARG(uap, type);
SCARG(&a, protocol) = SCARG(uap, protocol);
SCARG(&a, rsv) = SCARG(uap, rsv);
return sys_socketpair(p, &a, retval);
}
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