95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/*
|
|
* Copyright (c) 2016 Intel Corporation.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* @brief Public IEEE 802.15.4 Radio API
|
|
*/
|
|
|
|
#ifndef __IEEE802154_RADIO_H__
|
|
#define __IEEE802154_RADIO_H__
|
|
|
|
#include <device.h>
|
|
#include <net/net_if.h>
|
|
|
|
struct ieee802154_radio_api {
|
|
/**
|
|
* Mandatory to get in first position.
|
|
* A network device should indeed provide a pointer on such
|
|
* net_if_api structure. So we make current structure pointer
|
|
* that can be casted to a net_if_api structure pointer.
|
|
*/
|
|
struct net_if_api iface_api;
|
|
|
|
/** Clear Channel Assesment - Check channel's activity */
|
|
int (*cca)(struct device *dev);
|
|
|
|
/** Set current channel */
|
|
int (*set_channel)(struct device *dev, u16_t channel);
|
|
|
|
/** Set current PAN id */
|
|
int (*set_pan_id)(struct device *dev, u16_t pan_id);
|
|
|
|
/** Set current device's short address */
|
|
int (*set_short_addr)(struct device *dev, u16_t short_addr);
|
|
|
|
/** Set current devices's full length address */
|
|
int (*set_ieee_addr)(struct device *dev, const u8_t *ieee_addr);
|
|
|
|
/** Set TX power level in dbm */
|
|
int (*set_txpower)(struct device *dev, s16_t dbm);
|
|
|
|
/** Transmit a packet fragment */
|
|
int (*tx)(struct device *dev,
|
|
struct net_pkt *pkt,
|
|
struct net_buf *frag);
|
|
|
|
/** Start the device */
|
|
int (*start)(struct device *dev);
|
|
|
|
/** Stop the device */
|
|
int (*stop)(struct device *dev);
|
|
|
|
/** Get latest Link Quality Information */
|
|
u8_t (*get_lqi)(struct device *dev);
|
|
} __packed;
|
|
|
|
/**
|
|
* @brief Radio driver sending function that hw drivers should use
|
|
*
|
|
* @details This function should be used to fill in struct net_if's send pointer.
|
|
*
|
|
* @param iface A valid pointer on a network interface to send from
|
|
* @param pkt A valid pointer on a packet to send
|
|
*
|
|
* @return 0 on success, negative value otherwise
|
|
*/
|
|
extern int ieee802154_radio_send(struct net_if *iface,
|
|
struct net_pkt *pkt);
|
|
|
|
/**
|
|
* @brief Radio driver ACK handling function that hw drivers should use
|
|
*
|
|
* @details ACK handling requires fast handling and thus such function
|
|
* helps to hook directly the hw drivers to the radio driver.
|
|
*
|
|
* @param iface A valid pointer on a network interface that received the packet
|
|
* @param pkt A valid pointer on a packet to check
|
|
*
|
|
* @return NET_OK if it was handled, NET_CONTINUE otherwise
|
|
*/
|
|
extern enum net_verdict ieee802154_radio_handle_ack(struct net_if *iface,
|
|
struct net_pkt *pkt);
|
|
|
|
/**
|
|
* @brief Initialize L2 stack for a given interface
|
|
*
|
|
* @param iface A valid pointer on a network interface
|
|
*/
|
|
void ieee802154_init(struct net_if *iface);
|
|
|
|
#endif /* __IEEE802154_RADIO_H__ */
|