octep_ctrl_net_get_mac_addr
int octep_ctrl_net_get_mac_addr(struct octep_device *oct, int vfid, u8 *addr);
err = octep_ctrl_net_get_mac_addr(octep_dev, OCTEP_CTRL_NET_INVALID_VFID,
err = octep_ctrl_net_get_mac_addr(oct, vf_id, rsp->s_set_mac.mac_addr);