One update on point 2. I found out that every time a pointer to the packet is increased of a variable value stored in a variable greater than 1 byte, subsequent checks against packet boundaries become

Thanks for the answer, I wasn't aware of the existence of that helper. I have two additional comments: 1. The documentation of the helper says that passing a length of zero should pull the whole lengt

Dear all, how can I access the payload of the packet in a program attached to the TC egress hook (SCHED_CLS attached to clsact qdisc)? ctx->data_end points to the end of the L4 header, while on the in

Hi, the virtual function you are looking for is perf_submit_skb(): https://github.com/iovisor/bcc/blob/c8de00e1746e242cdcd68b4673a083bb467cd35e/src/cc/export/helpers.h#L193 Strangely it is not documen

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