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net: if: Helper to return first IEEE 802.15.4 interface

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Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2017-08-08 12:05:49 +03:00
commit 53928aae76
1 changed files with 13 additions and 0 deletions
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13
include/net/net_if.h
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@ -539,6 +539,19 @@ struct net_if *net_if_get_default(void);
*/
struct net_if *net_if_get_first_by_type(const struct net_l2 *l2);
#if defined(CONFIG_NET_L2_IEEE802154)
/**
* @brief Get the first IEEE 802.15.4 network interface.
*
* @return First IEEE 802.15.4 network interface or NULL if no such
* interfaces was found.
*/
static inline struct net_if *net_if_get_ieee802154(void)
{
return net_if_get_first_by_type(&NET_L2_GET_NAME(IEEE802154));
}
#endif /* CONFIG_NET_L2_IEEE802154 */
#if defined(CONFIG_NET_IPV6)
/**
* @brief Check if this IPv6 address belongs to one of the interfaces.