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scan failure #2
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其实扫描和读写wifi数据用pcap就应该可以的了吧?我怀疑我这平台上nl库有问题。 |
no such device, 我用的是wlan1,你要看看你的无线网卡名字是什么(wlanX). 另外pcap只能抓取普通socket数据, 底层通常需要通过kernel接口, 如果是嵌入式设备则用wifi模块提供的驱动接口. |
我已经用pcap做了实验可以解析出数据,只是你的filter和我用pcap抓到的数据包格式不一致。 非常感谢! |
This was referenced Nov 28, 2016
已经将wifi_scan的部分进行优化. |
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Waiting for scan to complete...
# error_handler() called.
WARNING: err has a value of -19.
ERROR: nl_recvmsgs() returned -31 (No such device).
do_scan_trigger() failed with -31.
host:openwrt 14.07
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