LWIP中获得MAC地址和IP地址需要调用的函数

 获得MAC地址和IP地址是由lwip_device_init()函数来调用其它函数完成的，

一般情况下get_ip_addr()和get_mac_addr()由用户自己编写

 

lwip_device_init(  )   ----------------> get_ip_addr()

                          |

                          |

                          |-> netif_addr(  )

                                                  |

                                                  |

                                                  |-> alt_avalon_lan91c111_init( )

                                                                                                    |

                                                                                                    |

                                                                                                       |->  low_level_init( )

                                                                                                                                    |

                                                                                                                                    |

                                                                                                                                    |-> get_mac_addr()

 

 

一般情况下get_ip_addr()和get_mac_addr()由用户自己编写