This patch moves the 802.15.4 constraints WPAN_NUM_ defines into
"net/ieee802154.h" which should contain all necessary 802.15.4 related
information. Also rename these defines to a common name which is
IEEE802154_MAX_CHANNEL and IEEE802154_MAX_PAGE.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
#define IEEE802154_LIFS_PERIOD 40
#define IEEE802154_SIFS_PERIOD 12
#define IEEE802154_LIFS_PERIOD 40
#define IEEE802154_SIFS_PERIOD 12
+#define IEEE802154_MAX_CHANNEL 26
+#define IEEE802154_MAX_PAGE 31
+
#define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */
#define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */
#define IEEE802154_FC_TYPE_ACK 0x2 /* Frame is acknowledgment */
#define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */
#define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */
#define IEEE802154_FC_TYPE_ACK 0x2 /* Frame is acknowledgment */
#ifndef __NET_CFG802154_H
#define __NET_CFG802154_H
#ifndef __NET_CFG802154_H
#define __NET_CFG802154_H
+#include <linux/ieee802154.h>
#include <linux/netdevice.h>
#include <linux/mutex.h>
#include <linux/bug.h>
#include <net/nl802154.h>
#include <linux/netdevice.h>
#include <linux/mutex.h>
#include <linux/bug.h>
#include <net/nl802154.h>
-/* According to the IEEE 802.15.4 stadard the upper most significant bits of
- * the 32-bit channel bitmaps shall be used as an integer value to specify 32
- * possible channel pages. The lower 27 bits of the channel bit map shall be
- * used as a bit mask to specify channel numbers within a channel page.
- */
-#define WPAN_NUM_CHANNELS 27
-#define WPAN_NUM_PAGES 32
-
struct wpan_phy;
struct cfg802154_ops {
struct wpan_phy;
struct cfg802154_ops {
*/
u8 current_channel;
u8 current_page;
*/
u8 current_channel;
u8 current_page;
- u32 channels_supported[32];
+ u32 channels_supported[IEEE802154_MAX_PAGE + 1];
s8 transmit_power;
u8 cca_mode;
s8 transmit_power;
u8 cca_mode;
if (!nl_page)
return -ENOBUFS;
if (!nl_page)
return -ENOBUFS;
- for (page = 0; page < WPAN_NUM_PAGES; page++) {
+ for (page = 0; page <= IEEE802154_MAX_PAGE; page++) {
if (nla_put_u32(msg, NL802154_ATTR_SUPPORTED_CHANNEL,
rdev->wpan_phy.channels_supported[page]))
return -ENOBUFS;
if (nla_put_u32(msg, NL802154_ATTR_SUPPORTED_CHANNEL,
rdev->wpan_phy.channels_supported[page]))
return -ENOBUFS;
channel = nla_get_u8(info->attrs[NL802154_ATTR_CHANNEL]);
/* check 802.15.4 constraints */
channel = nla_get_u8(info->attrs[NL802154_ATTR_CHANNEL]);
/* check 802.15.4 constraints */
- if (page >= WPAN_NUM_PAGES || channel >= WPAN_NUM_CHANNELS)
+ if (page > IEEE802154_MAX_PAGE || channel > IEEE802154_MAX_CHANNEL)
return -EINVAL;
return rdev_set_channel(rdev, page, channel);
return -EINVAL;
return rdev_set_channel(rdev, page, channel);