#define __IEEE802154_I_H
#include <linux/mutex.h>
+#include <linux/hrtimer.h>
+#include <net/cfg802154.h>
#include <net/mac802154.h>
+#include <net/nl802154.h>
#include <net/ieee802154_netdev.h>
#include "llsec.h"
/* mac802154 device private data */
struct ieee802154_local {
struct ieee802154_hw hw;
- struct ieee802154_ops *ops;
+ const struct ieee802154_ops *ops;
/* ieee802154 phy */
struct wpan_phy *phy;
*
* So atomic readers can use any of this protection methods.
*/
- struct list_head slaves;
- struct mutex slaves_mtx;
+ struct list_head interfaces;
+ struct mutex iflist_mtx;
/* This one is used for scanning and other jobs not to be interfered
* with serial driver.
*/
- struct workqueue_struct *dev_workqueue;
+ struct workqueue_struct *workqueue;
- /* SoftMAC device is registered and running. One can add subinterfaces.
- * This flag should be modified under slaves_mtx and RTNL, so you can
- * read them using any of protection methods.
- */
- bool running;
+ struct hrtimer ifs_timer;
+
+ bool started;
+
+ struct tasklet_struct tasklet;
+ struct sk_buff_head skb_queue;
};
-#define MAC802154_DEVICE_STOPPED 0x00
-#define MAC802154_DEVICE_RUN 0x01
+enum {
+ IEEE802154_RX_MSG = 1,
+};
+
+enum ieee802154_sdata_state_bits {
+ SDATA_STATE_RUNNING,
+};
/* Slave interface definition.
*
struct ieee802154_sub_if_data {
struct list_head list; /* the ieee802154_priv->slaves list */
+ struct wpan_dev wpan_dev;
+
struct ieee802154_local *local;
struct net_device *dev;
- int type;
- bool running;
+ unsigned long state;
+ char name[IFNAMSIZ];
spinlock_t mib_lock;
- __le16 pan_id;
- __le16 short_addr;
- __le64 extended_addr;
-
- u8 chan;
- u8 page;
-
- struct ieee802154_mac_params mac_params;
-
- /* MAC BSN field */
- u8 bsn;
- /* MAC DSN field */
- u8 dsn;
-
/* protects sec from concurrent access by netlink. access by
* encrypt/decrypt/header_create safe without additional protection.
*/
struct mutex sec_mtx;
struct mac802154_llsec sec;
+ /* must be last, dynamically sized area in this! */
+ struct ieee802154_vif vif;
};
-#define mac802154_to_priv(_hw) container_of(_hw, struct ieee802154_local, hw)
-
#define MAC802154_CHAN_NONE 0xff /* No channel is assigned */
-extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced;
-extern struct ieee802154_mlme_ops mac802154_mlme_wpan;
-
-int mac802154_slave_open(struct net_device *dev);
-int mac802154_slave_close(struct net_device *dev);
+/* utility functions/constants */
+extern const void *const mac802154_wpan_phy_privid; /* for wpan_phy privid */
+
+static inline struct ieee802154_local *
+hw_to_local(struct ieee802154_hw *hw)
+{
+ return container_of(hw, struct ieee802154_local, hw);
+}
+
+static inline struct ieee802154_sub_if_data *
+IEEE802154_DEV_TO_SUB_IF(const struct net_device *dev)
+{
+ return netdev_priv(dev);
+}
+
+static inline struct ieee802154_sub_if_data *
+IEEE802154_WPAN_DEV_TO_SUB_IF(struct wpan_dev *wpan_dev)
+{
+ return container_of(wpan_dev, struct ieee802154_sub_if_data, wpan_dev);
+}
+
+static inline bool
+ieee802154_sdata_running(struct ieee802154_sub_if_data *sdata)
+{
+ return test_bit(SDATA_STATE_RUNNING, &sdata->state);
+}
-void mac802154_monitors_rx(struct ieee802154_local *local, struct sk_buff *skb);
-void mac802154_monitor_setup(struct net_device *dev);
-
-void mac802154_wpans_rx(struct ieee802154_local *local, struct sk_buff *skb);
-void mac802154_wpan_setup(struct net_device *dev);
+extern struct ieee802154_mlme_ops mac802154_mlme_wpan;
-netdev_tx_t mac802154_tx(struct ieee802154_local *local, struct sk_buff *skb,
- u8 page, u8 chan);
+netdev_tx_t
+ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t
+ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
+enum hrtimer_restart ieee802154_xmit_ifs_timer(struct hrtimer *timer);
/* MIB callbacks */
void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val);
__le16 mac802154_dev_get_short_addr(const struct net_device *dev);
-void mac802154_dev_set_ieee_addr(struct net_device *dev);
__le16 mac802154_dev_get_pan_id(const struct net_device *dev);
void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val);
void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan);
u8 mac802154_dev_get_dsn(const struct net_device *dev);
-int mac802154_set_mac_params(struct net_device *dev,
- const struct ieee802154_mac_params *params);
-void mac802154_get_mac_params(struct net_device *dev,
- struct ieee802154_mac_params *params);
-
int mac802154_get_params(struct net_device *dev,
struct ieee802154_llsec_params *params);
int mac802154_set_params(struct net_device *dev,
struct ieee802154_llsec_table **t);
void mac802154_unlock_table(struct net_device *dev);
+/* interface handling */
+int ieee802154_iface_init(void);
+void ieee802154_iface_exit(void);
+void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata);
+struct net_device *
+ieee802154_if_add(struct ieee802154_local *local, const char *name,
+ enum nl802154_iftype type, __le64 extended_addr);
+void ieee802154_remove_interfaces(struct ieee802154_local *local);
+
#endif /* __IEEE802154_I_H */
projects / deliverable / linux.git / blobdiff