ioctls/ozwpan.c

   1 #include <linux/ioctl.h>
   2 #include <linux/types.h>
   3
   4 #include "ioctls.h"
   5 #include "utils.h"
   6
   7 /* drivers/staging/ozwpan/ozappif.h */
   8
   9 /* -----------------------------------------------------------------------------
  10  * Copyright (c) 2011 Ozmo Inc
  11  * Released under the GNU General Public License Version 2 (GPLv2).
  12  * -----------------------------------------------------------------------------
  13  */
  14
  15 #define OZ_IOCTL_MAGIC  0xf4
  16
  17 struct oz_mac_addr {
  18         __u8 a[6];
  19 };
  20
  21 #define OZ_MAX_PDS      8
  22
  23 struct oz_pd_list {
  24         __u32 count;
  25         struct oz_mac_addr addr[OZ_MAX_PDS];
  26 };
  27
  28 #define OZ_MAX_BINDING_LEN      32
  29
  30 struct oz_binding_info {
  31         char name[OZ_MAX_BINDING_LEN];
  32 };
  33
  34 #define OZ_IOCTL_GET_PD_LIST    _IOR(OZ_IOCTL_MAGIC, 0, struct oz_pd_list)
  35 #define OZ_IOCTL_SET_ACTIVE_PD  _IOW(OZ_IOCTL_MAGIC, 1, struct oz_mac_addr)
  36 #define OZ_IOCTL_GET_ACTIVE_PD  _IOR(OZ_IOCTL_MAGIC, 2, struct oz_mac_addr)
  37 #define OZ_IOCTL_ADD_BINDING    _IOW(OZ_IOCTL_MAGIC, 3, struct oz_binding_info)
  38 #define OZ_IOCTL_REMOVE_BINDING _IOW(OZ_IOCTL_MAGIC, 4, struct oz_binding_info)
  39 #define OZ_IOCTL_MAX            5
  40
  41 static const struct ioctl ozwpan_ioctls[] = {
  42         IOCTL(OZ_IOCTL_GET_PD_LIST),
  43         IOCTL(OZ_IOCTL_SET_ACTIVE_PD),
  44         IOCTL(OZ_IOCTL_GET_ACTIVE_PD),
  45         IOCTL(OZ_IOCTL_ADD_BINDING),
  46         IOCTL(OZ_IOCTL_REMOVE_BINDING),
  47 };
  48
  49 static const char *const ozwpan_devs[] = {
  50         "ozwpan",
  51 };
  52
  53 static const struct ioctl_group ozwpan_grp = {
  54         .devtype = DEV_CHAR,
  55         .devs = ozwpan_devs,
  56         .devs_cnt = ARRAY_SIZE(ozwpan_devs),
  57         .sanitise = pick_random_ioctl,
  58         .ioctls = ozwpan_ioctls,
  59         .ioctls_cnt = ARRAY_SIZE(ozwpan_ioctls),
  60 };
  61
  62 REG_IOCTL_GROUP(ozwpan_grp)