修改DPDK的APP设置探针后，netcap的usdt模式抓包不可用
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- Dominant language
- Go
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- 699
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Description
1、DPDK程序内部插桩点代码样例
#include
void
dpdk_simple_forward(struct rte_mbuf *mbuf, unsigned portid)
{
...
//在收包后报文转发流程设置DTRACE_PROBE1插桩点
DTRACE_PROBE1(dpdk_app, eth_packet_input, mbuf);
...
}
2、使用netcap 设置usdt模式并制定probe为:eth_packet_input
./netcap mbuf -f usdt:eth_packet_input@1 --pid `pidof dpdk_app_test`
3、期望可以捕获到报文，但是无法捕获，另外go的bcc模块如何使能usdt中的探针呢，对应netcap相关源码是哪部分
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