Get network interface’s hardware address.
Files
net_if.h/net_if.c
Prototype
Arguments
if_nbr
Network interface number to get the hardware address.
...
NET_IF_ERR_NONE
NET_IF_ERR_NULL_PTR
NET_IF_ERR_NULL_FNCT
NET_IF_ERR_INVALID_IF
NET_IF_ERR_INVALID_CFG
NET_IF_ERR_INVALID_ADDR_LEN
NET_ERR_FAULT_LOCK_ACQUIRE
Returned Value
None.
Required Configuration
None.
Notes / Warnings
The hardware address is returned in network-order; i.e., the pointer to the hardware address points to the highest-order byte. Additional error codes may be returned by the specific interface or device driver.