Files
xen/tools/libxl/libxl_9pfs.c
T
2017-09-13 10:54:45 +03:00

68 lines
2.2 KiB
C

/*
* Copyright (C) 2017 Aporeto
* Author Stefano Stabellini <stefano@aporeto.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*/
#include "libxl_osdeps.h"
#include "libxl_internal.h"
static int libxl__device_p9_setdefault(libxl__gc *gc, uint32_t domid,
libxl_device_p9 *p9, bool hotplug)
{
return libxl__resolve_domid(gc, p9->backend_domname, &p9->backend_domid);
}
static int libxl__device_from_p9(libxl__gc *gc, uint32_t domid,
libxl_device_p9 *p9,
libxl__device *device)
{
device->backend_devid = p9->devid;
device->backend_domid = p9->backend_domid;
device->backend_kind = LIBXL__DEVICE_KIND_9PFS;
device->devid = p9->devid;
device->domid = domid;
device->kind = LIBXL__DEVICE_KIND_9PFS;
return 0;
}
static LIBXL_DEFINE_UPDATE_DEVID(p9, "9pfs")
static int libxl__set_xenstore_p9(libxl__gc *gc, uint32_t domid,
libxl_device_p9 *p9,
flexarray_t *back, flexarray_t *front,
flexarray_t *ro_front)
{
flexarray_append_pair(back, "path", p9->path);
flexarray_append_pair(back, "security_model", p9->security_model);
flexarray_append_pair(front, "tag", p9->tag);
return 0;
}
#define libxl__add_p9s NULL
#define libxl_device_p9_list NULL
#define libxl_device_p9_compare NULL
LIBXL_DEFINE_DEVICE_REMOVE(p9)
DEFINE_DEVICE_TYPE_STRUCT(p9,
.skip_attach = 1,
.set_xenstore_config = (int (*)(libxl__gc *, uint32_t, void *,
flexarray_t *back, flexarray_t *front,
flexarray_t *ro_front))
libxl__set_xenstore_p9
);