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/*
* Copyright (c) 1999, Boris Popov
* 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 Boris Popov.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY 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.
*
* $FreeBSD$
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/buf.h>
#include <sys/proc.h>
#include <sys/mount.h>
#include <sys/vnode.h>
#include <sys/ioccom.h>
#include <netncp/ncp.h>
#include <netncp/ncp_conn.h>
#include <netncp/ncp_subr.h>
#include <nwfs/nwfs.h>
#include <nwfs/nwfs_node.h>
#include <nwfs/nwfs_subr.h>
int
nwfs_ioctl(ap)
struct vop_ioctl_args /* {
struct vnode *a_vp;
u_long a_command;
caddr_t a_data;
int fflag;
struct ucred *cred;
struct proc *p;
} */ *ap;
{
int error;
struct proc *p = ap->a_p;
struct ucred *cred = ap->a_cred;
struct vnode *vp = ap->a_vp;
struct nwnode *np = VTONW(vp);
struct nwmount *nmp = VTONWFS(vp);
struct ncp_conn *conn = NWFSTOCONN(nmp);
struct ncp_handle *hp;
struct nw_entry_info *fap;
void *data = ap->a_data;
switch (ap->a_command) {
case NWFSIOC_GETCONN:
error = ncp_conn_lock(conn, p, cred, NCPM_READ);
if (error) break;
error = ncp_conn_gethandle(conn, p, &hp);
ncp_conn_unlock(conn, p);
if (error) break;
*(int*)data = hp->nh_id;
break;
case NWFSIOC_GETEINFO:
if ((error = VOP_ACCESS(vp, VEXEC, cred, p))) break;
fap = data;
error = ncp_obtain_info(nmp, np->n_fid.f_id, 0, NULL, fap,
ap->a_p,ap->a_cred);
strcpy(fap->entryName, np->n_name);
fap->nameLen = np->n_nmlen;
break;
case NWFSIOC_GETNS:
if ((error = VOP_ACCESS(vp, VEXEC, cred, p))) break;
*(int*)data = nmp->name_space;
break;
default:
error = EINVAL;
}
return (error);
}
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