mac802154: slave interfaces declaration (4d23c9cc) · Commits · 戴 / test

Slaves represent typical network interfaces available from userspace. Each ieee802154 device/transceiver may have several slaves and able to be associated with several networks at the same time. So this patch adds structure for slaves declaration. Signed-off-by:

Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

net/mac802154/mac802154.h

+28 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,34 @@ struct mac802154_priv {
		#define MAC802154_DEVICE_STOPPED 0x00
		#define MAC802154_DEVICE_RUN 0x01

		/* Slave interface definition.
		*
		* Slaves represent typical network interfaces available from userspace.
		* Each ieee802154 device/transceiver may have several slaves and able
		* to be associated with several networks at the same time.
		*/
		struct mac802154_sub_if_data {
		struct list_head list; /* the ieee802154_priv->slaves list */

		struct mac802154_priv *hw;
		struct net_device *dev;

		int type;

		spinlock_t mib_lock;

		__le16 pan_id;
		__le16 short_addr;

		u8 chan;
		u8 page;

		/* MAC BSN field */
		u8 bsn;
		/* MAC DSN field */
		u8 dsn;
		};

		#define mac802154_to_priv(_hw) container_of(_hw, struct mac802154_priv, hw)

		#define MAC802154_MAX_XMIT_ATTEMPTS 3

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