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pcap's Introduction

编译

编译pcap
make pcap

运行demo程序

默认使用轮询模式

./pcap ./data/1.pcap
./pcap ./data/1.pcap "(&(sport>2000)(&(!(sport=2140))(proto=udp)))"
./pcap ./data/1.pcap "(&(sip=200.*)(&(!(sport=2140))(proto=tcp)))"

第二个参数是pcap文件所在路径 第三个参数是pcap过滤的表达式 注意表达式用()包裹，里面可以包含多个条件 示列：筛选出源端口大于2000，且源端口不等于2140，且协议的udp的表项，支持字段sport, dport, sip, dsip, proto等，具体看demo程序里注册了多少相关的比较字段吧

测试程序

make test

清空编译产物

make clean

pcap's People

Watchers

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