mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-26 11:47:31 +00:00
90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/*-
|
|
* 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.
|
|
*
|
|
* 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/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 <fs/nwfs/nwfs.h>
|
|
#include <fs/nwfs/nwfs_node.h>
|
|
#include <fs/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 thread *td;
|
|
} */ *ap;
|
|
{
|
|
int error;
|
|
struct thread *td = ap->a_td;
|
|
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, td, cred, NCPM_READ);
|
|
if (error) break;
|
|
error = ncp_conn_gethandle(conn, td, &hp);
|
|
ncp_conn_unlock(conn, td);
|
|
if (error) break;
|
|
*(int*)data = hp->nh_id;
|
|
break;
|
|
case NWFSIOC_GETEINFO:
|
|
if ((error = VOP_ACCESS(vp, VEXEC, cred, td))) break;
|
|
fap = data;
|
|
error = ncp_obtain_info(nmp, np->n_fid.f_id, 0, NULL, fap,
|
|
ap->a_td,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, td))) break;
|
|
*(int*)data = nmp->name_space;
|
|
break;
|
|
default:
|
|
error = ENOTTY;
|
|
}
|
|
return (error);
|
|
}
|