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Commit a9966b58 authored by Dmitry Eremin-Solenikov's avatar Dmitry Eremin-Solenikov
Browse files

ieee802154: constify struct net_device in some operations 



Some of ieee802154 operations really shouldn't change passed net_device.
Constify passed argument.

Signed-off-by: default avatarDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
parent e9cf356c

drivers/ieee802154/fakehard.c

+4 −4
Original line number Diff line number Diff line
@@ -43,7 +43,7 @@ struct wpan_phy *net_to_phy(struct net_device *dev) 
 *

 * Return the ID of the PAN from the PIB.

 */

static u16 fake_get_pan_id(struct net_device *dev)

static u16 fake_get_pan_id(const struct net_device *dev)

{

	BUG_ON(dev->type != ARPHRD_IEEE802154);
@@ -58,7 +58,7 @@ static u16 fake_get_pan_id(struct net_device *dev) 
 * device. If the device has not yet had a short address assigned

 * then this should return 0xFFFF to indicate a lack of association.

 */

static u16 fake_get_short_addr(struct net_device *dev)

static u16 fake_get_short_addr(const struct net_device *dev)

{

	BUG_ON(dev->type != ARPHRD_IEEE802154);
@@ -78,7 +78,7 @@ static u16 fake_get_short_addr(struct net_device *dev) 
 * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006

 *       document.

 */

static u8 fake_get_dsn(struct net_device *dev)

static u8 fake_get_dsn(const struct net_device *dev)

{

	BUG_ON(dev->type != ARPHRD_IEEE802154);
@@ -98,7 +98,7 @@ static u8 fake_get_dsn(struct net_device *dev) 
 * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006

 *       document.

 */

static u8 fake_get_bsn(struct net_device *dev)

static u8 fake_get_bsn(const struct net_device *dev)

{

	BUG_ON(dev->type != ARPHRD_IEEE802154);

include/net/ieee802154_netdev.h

+5 −5
Original line number Diff line number Diff line
@@ -98,14 +98,14 @@ struct ieee802154_mlme_ops { 
	 * FIXME: these should become the part of PIB/MIB interface.

	 * However we still don't have IB interface of any kind

	 */

	u16 (*get_pan_id)(struct net_device *dev);

	u16 (*get_short_addr)(struct net_device *dev);

	u8 (*get_dsn)(struct net_device *dev);

	u8 (*get_bsn)(struct net_device *dev);

	u16 (*get_pan_id)(const struct net_device *dev);

	u16 (*get_short_addr)(const struct net_device *dev);

	u8 (*get_dsn)(const struct net_device *dev);

	u8 (*get_bsn)(const struct net_device *dev);

};



static inline struct ieee802154_mlme_ops *ieee802154_mlme_ops(

		struct net_device *dev)

		const struct net_device *dev)

{

	return dev->ml_priv;

}