獲取openwrt mac位址

2021-10-09 08:20:41 字數 4937 閱讀 4009

在openwrt控制台輸入 ifconfig，可以獲取當前裝置網路資訊，mac位址也在其中，我們可以通過shell命令取出來。

br-lan    link encap:ethernet  hwaddr 52


:ce:c3:a0:


88:d7 


inet addr:


192.168


.250


.10 bcast:


192.168


.250


.255 mask:


255.255


.255


.0 inet6 addr: fdc7:de6f:


69f5::


1/60 scope:global


inet6 addr: fe80:


:50ce:c3ff:fea0:


88d7/


64 scope:link


up broadcast running multicast mtu:


1500 metric:


1 rx packets:


842424 errors:


0 dropped:


0 overruns:


0 frame:


0 tx packets:


649856 errors:


0 dropped:


0 overruns:


0 carrier:


0 collisions:


0 txqueuelen:


1000 


rx bytes:


84476314


(80.5 mib) tx bytes:


319068513


(304.2 mib)


eth0 link encap:ethernet hwaddr e2:


0a:ea:


0b:58


:89 


inet6 addr: fe80:


:e00a:eaff:fe0b:


5889


/64 scope:link


up broadcast running multicast mtu:


1500 metric:


1 rx packets:


849411 errors:


0 dropped:


4 overruns:


0 frame:


0 tx packets:


715450 errors:


0 dropped:


0 overruns:


0 carrier:


0 collisions:


0 txqueuelen:


1000 


rx bytes:


100066291


(95.4 mib) tx bytes:


333498099


(318.0 mib)


interrupt:


5 eth0.


1 link encap:ethernet hwaddr 52


:ce:c3:a0:


88:d7 


up broadcast running multicast mtu:


1500 metric:


1 rx packets:


842513 errors:


0 dropped:


89 overruns:


0 frame:


0 tx packets:


687136 errors:


0 dropped:


0 overruns:


0 carrier:


0 collisions:


0 txqueuelen:


1000 


rx bytes:


84480408


(80.5 mib) tx bytes:


321081969


(306.2 mib)


eth0.


2 link encap:ethernet hwaddr 52


:ce:c3:a0:


88:d8 


inet6 addr: fe80:


:50ce:c3ff:fea0:


88d8/


64 scope:link


up broadcast running multicast mtu:


1500 metric:


1 rx packets:


0 errors:


0 dropped:


0 overruns:


0 frame:


0 tx packets:


28297 errors:


0 dropped:


0 overruns:


0 carrier:


0 collisions:


0 txqueuelen:


1000 


rx bytes:0(


0.0 b) tx bytes:


9551819


(9.1 mib)


lo link encap:local loopback 


inet addr:


127.0


.0.1 mask:


255.0


.0.0


inet6 addr:::


1/128 scope:host


up loopback running mtu:


65536 metric:


1 rx packets:


84361 errors:


0 dropped:


0 overruns:


0 frame:


0 tx packets:


84361 errors:


0 dropped:


0 overruns:


0 carrier:


0 collisions:


0 txqueuelen:


1 rx bytes:


7513025


(7.1 mib) tx bytes:


7513025


(7.1 mib)


tap0 link encap:ethernet hwaddr 7e:ef:b0:fd:50:


3e 


up broadcast running multicast mtu:


1500 metric:


1 rx packets:


0 errors:


0 dropped:


0 overruns:


0 frame:


0 tx packets:


32473 errors:


0 dropped:


0 overruns:


0 carrier:


0 collisions:


0 txqueuelen:


100 


rx bytes:0(


0.0 b) tx bytes:


3250540


(3.0 mib)


wlan0 link encap:ethernet hwaddr 30


:4a:26:


5b:fe:


84 


inet addr:


192.168


.6.189 bcast:


192.168


.6.255 mask:


255.255


.255


.0 inet6 addr: fe80:


:324a:


26ff


:fe5b:fe84/


64 scope:link


up broadcast running multicast mtu:


1500 metric:


1 rx packets:


449934 errors:


0 dropped:


0 overruns:


0 frame:


0 tx packets:


339493 errors:


0 dropped:


0 overruns:


0 carrier:


0 collisions:


0 txqueuelen:


1000 


rx bytes:


295640826


(281.9 mib) tx bytes:


62316576


(59.4 mib)
獲取有線上網wan口mac：

ifconfig


|grep eth0.2 |


awk''
52:ce:c3:a0:88:d8
獲取無線上網wan口mac：

ifconfig


|grep wlan0 |


awk''
30:4a:26:5b:fe:84
獲取lan口mac：

ifconfig


|grep br-lan |


awk''
52:ce:c3:a0:88:d7
在c語言中呼叫以上shell命令，返回值就是對應的mac。關於c語言中呼叫shell命令，可以看另一篇文章：c語言獲取linux shell命令返回值。

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