diff options
Diffstat (limited to 'include/net/mac802154.h')
| -rw-r--r-- | include/net/mac802154.h | 124 |
1 files changed, 79 insertions, 45 deletions
diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 2e67cdd19cdc..8f1de6844cb0 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -12,9 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef NET_MAC802154_H #define NET_MAC802154_H @@ -35,13 +32,13 @@ */ /* indicates that the Short Address changed */ -#define IEEE802515_AFILT_SADDR_CHANGED 0x00000001 +#define IEEE802154_AFILT_SADDR_CHANGED 0x00000001 /* indicates that the IEEE Address changed */ -#define IEEE802515_AFILT_IEEEADDR_CHANGED 0x00000002 +#define IEEE802154_AFILT_IEEEADDR_CHANGED 0x00000002 /* indicates that the PAN ID changed */ -#define IEEE802515_AFILT_PANID_CHANGED 0x00000004 +#define IEEE802154_AFILT_PANID_CHANGED 0x00000004 /* indicates that PAN Coordinator status changed */ -#define IEEE802515_AFILT_PANC_CHANGED 0x00000008 +#define IEEE802154_AFILT_PANC_CHANGED 0x00000008 struct ieee802154_hw_addr_filt { __le16 pan_id; /* Each independent PAN selects a unique @@ -55,7 +52,7 @@ struct ieee802154_hw_addr_filt { u8 pan_coord; }; -struct ieee802154_dev { +struct ieee802154_hw { /* filled by the driver */ int extra_tx_headroom; u32 flags; @@ -76,28 +73,43 @@ struct ieee802154_dev { * however, so you are advised to review these flags carefully. */ -/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ -#define IEEE802154_HW_OMIT_CKSUM 0x00000001 +/* Indicates that xmitter will add FCS on it's own. */ +#define IEEE802154_HW_TX_OMIT_CKSUM 0x00000001 /* Indicates that receiver will autorespond with ACK frames. */ -#define IEEE802154_HW_AACK 0x00000002 +#define IEEE802154_HW_AACK 0x00000002 /* Indicates that transceiver will support transmit power setting. */ -#define IEEE802154_HW_TXPOWER 0x00000004 +#define IEEE802154_HW_TXPOWER 0x00000004 /* Indicates that transceiver will support listen before transmit. */ -#define IEEE802154_HW_LBT 0x00000008 +#define IEEE802154_HW_LBT 0x00000008 /* Indicates that transceiver will support cca mode setting. */ -#define IEEE802154_HW_CCA_MODE 0x00000010 +#define IEEE802154_HW_CCA_MODE 0x00000010 /* Indicates that transceiver will support cca ed level setting. */ -#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020 +#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020 /* Indicates that transceiver will support csma (max_be, min_be, csma retries) * settings. */ -#define IEEE802154_HW_CSMA_PARAMS 0x00000040 +#define IEEE802154_HW_CSMA_PARAMS 0x00000040 /* Indicates that transceiver will support ARET frame retries setting. */ -#define IEEE802154_HW_FRAME_RETRIES 0x00000080 +#define IEEE802154_HW_FRAME_RETRIES 0x00000080 +/* Indicates that transceiver will support hardware address filter setting. */ +#define IEEE802154_HW_AFILT 0x00000100 +/* Indicates that transceiver will support promiscuous mode setting. */ +#define IEEE802154_HW_PROMISCUOUS 0x00000200 +/* Indicates that receiver omits FCS. */ +#define IEEE802154_HW_RX_OMIT_CKSUM 0x00000400 +/* Indicates that receiver will not filter frames with bad checksum. */ +#define IEEE802154_HW_RX_DROP_BAD_CKSUM 0x00000800 + +/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ +#define IEEE802154_HW_OMIT_CKSUM (IEEE802154_HW_TX_OMIT_CKSUM | \ + IEEE802154_HW_RX_OMIT_CKSUM) /* This groups the most common CSMA support fields into one. */ #define IEEE802154_HW_CSMA (IEEE802154_HW_CCA_MODE | \ IEEE802154_HW_CCA_ED_LEVEL | \ - IEEE802154_HW_CSMA_PARAMS | \ + IEEE802154_HW_CSMA_PARAMS) + +/* This groups the most common ARET support fields into one. */ +#define IEEE802154_HW_ARET (IEEE802154_HW_CSMA | \ IEEE802154_HW_FRAME_RETRIES) /* struct ieee802154_ops - callbacks from mac802154 to the driver @@ -112,12 +124,24 @@ struct ieee802154_dev { * stop: Handler that 802.15.4 module calls for device cleanup. * This function is called after the last interface is removed. * - * xmit: Handler that 802.15.4 module calls for each transmitted frame. + * xmit_sync: + * Handler that 802.15.4 module calls for each transmitted frame. + * skb cntains the buffer starting from the IEEE 802.15.4 header. + * The low-level driver should send the frame based on available + * configuration. This is called by a workqueue and useful for + * synchronous 802.15.4 drivers. + * This function should return zero or negative errno. + * + * WARNING: + * This will be deprecated soon. We don't accept synced xmit callbacks + * drivers anymore. + * + * xmit_async: + * Handler that 802.15.4 module calls for each transmitted frame. * skb cntains the buffer starting from the IEEE 802.15.4 header. * The low-level driver should send the frame based on available * configuration. - * This function should return zero or negative errno. Called with - * pib_lock held. + * This function should return zero or negative errno. * * ed: Handler that 802.15.4 module calls for Energy Detection. * This function should place the value for detected energy @@ -159,40 +183,50 @@ struct ieee802154_dev { * set_frame_retries * Sets the retransmission attempt limit. Called with pib_lock held. * Returns either zero, or negative errno. + * + * set_promiscuous_mode + * Enables or disable promiscuous mode. */ struct ieee802154_ops { struct module *owner; - int (*start)(struct ieee802154_dev *dev); - void (*stop)(struct ieee802154_dev *dev); - int (*xmit)(struct ieee802154_dev *dev, - struct sk_buff *skb); - int (*ed)(struct ieee802154_dev *dev, u8 *level); - int (*set_channel)(struct ieee802154_dev *dev, - int page, - int channel); - int (*set_hw_addr_filt)(struct ieee802154_dev *dev, - struct ieee802154_hw_addr_filt *filt, + int (*start)(struct ieee802154_hw *hw); + void (*stop)(struct ieee802154_hw *hw); + int (*xmit_sync)(struct ieee802154_hw *hw, + struct sk_buff *skb); + int (*xmit_async)(struct ieee802154_hw *hw, + struct sk_buff *skb); + int (*ed)(struct ieee802154_hw *hw, u8 *level); + int (*set_channel)(struct ieee802154_hw *hw, u8 page, + u8 channel); + int (*set_hw_addr_filt)(struct ieee802154_hw *hw, + struct ieee802154_hw_addr_filt *filt, unsigned long changed); - int (*ieee_addr)(struct ieee802154_dev *dev, __le64 addr); - int (*set_txpower)(struct ieee802154_dev *dev, int db); - int (*set_lbt)(struct ieee802154_dev *dev, bool on); - int (*set_cca_mode)(struct ieee802154_dev *dev, u8 mode); - int (*set_cca_ed_level)(struct ieee802154_dev *dev, + int (*set_txpower)(struct ieee802154_hw *hw, int db); + int (*set_lbt)(struct ieee802154_hw *hw, bool on); + int (*set_cca_mode)(struct ieee802154_hw *hw, u8 mode); + int (*set_cca_ed_level)(struct ieee802154_hw *hw, s32 level); - int (*set_csma_params)(struct ieee802154_dev *dev, + int (*set_csma_params)(struct ieee802154_hw *hw, u8 min_be, u8 max_be, u8 retries); - int (*set_frame_retries)(struct ieee802154_dev *dev, + int (*set_frame_retries)(struct ieee802154_hw *hw, s8 retries); + int (*set_promiscuous_mode)(struct ieee802154_hw *hw, + const bool on); }; -/* Basic interface to register ieee802154 device */ -struct ieee802154_dev * -ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops); -void ieee802154_free_device(struct ieee802154_dev *dev); -int ieee802154_register_device(struct ieee802154_dev *dev); -void ieee802154_unregister_device(struct ieee802154_dev *dev); +/* Basic interface to register ieee802154 hwice */ +struct ieee802154_hw * +ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops); +void ieee802154_free_hw(struct ieee802154_hw *hw); +int ieee802154_register_hw(struct ieee802154_hw *hw); +void ieee802154_unregister_hw(struct ieee802154_hw *hw); -void ieee802154_rx_irqsafe(struct ieee802154_dev *dev, struct sk_buff *skb, +void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb); +void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi); +void ieee802154_wake_queue(struct ieee802154_hw *hw); +void ieee802154_stop_queue(struct ieee802154_hw *hw); +void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb); + #endif /* NET_MAC802154_H */ |
