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asm/types.h Error during compilation of ebpf code...


clangebpfxdp-bpfbcc-bpf

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BPF verifier rejects the use of path pointer as argument to the bpf_d_path helper function...


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How does Clang produce this eBPF bytecode?...


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ebpf verifier doesn't allow to return value with the type of called function...


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linux-kernelkernelschedulerebpf

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BPF program attached to `getname` won't get called when calling the `renameat2` syscall...


linuxlinux-kernelsystem-callsebpfbpf

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What is not allowed in restricted C for eBPF?...


clinux-kernelmanpagebpfebpf

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why `bpf_sk_redirect_map` cannot redirect udp skb...


csocketslinux-kernelebpf

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eBPF - Polling/waiting for userspace in XDP...


linuxebpfbpfxdp-bpf

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Compatibility of bpf_get_ns_current_pid_tgid helper function across different eBPF program types...


dockerpidebpfcgroups

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eBPF program fails with "libbpf: failed to find valid kernel BTF" after upgrading to kerne...


clinuxlinux-kernelebpflibbpf

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Attaching netfilter program with bpftool...


linuxebpfbpfnetfilter

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Setting up BPF Netfilter hooks environment/dependencies...


linuxebpfbpfnetfilter

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How to use BPF_MAP_TYPE_CPUMAP?...


clinuxebpfxdp-bpflibbpf

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Why do I need to include vmlinux.h when working with eBPF co-re...


ebpf

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Why is detaching from a uprobe using bcc so much slower than attaching?...


linux-kernelebpfbcc-bpf

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eBPF: libbpf: failed to find BTF for extern 'bpf_dynptr_from_skb': -2...


linux-kernelclangebpflibbpf

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Hook file deletion with EBPF...


ebpf

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TCP Packet Payload Sniffing with eBPF Kprobe Attachment to tcp_sendmsg...


tcptraceebpfkprobe

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How can I dereference a pointer in an eBPF program...


ebpf

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XDP_TX don't work for veth for the simplest L2 forwarding...


linuxkernelebpfxdp-bpfxdp-pdf

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How to create a new kfunc and pass an entry from an eBPF map to it as an argument?...


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Compare BPF maps in fentry/htab_map_update_elem hook...


ebpfbpflibbpf

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Can I use eBPF to trace functions defined in my own kernel modules?...


linux-kernelkernelebpf

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Determine if sk_buff is L2 or L3...


linux-kernelebpfbpfwireguard

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How to retrieve a specific value from a structure in function arguments in an eBPF uprobe...


redisebpfbpf

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Dynamically adding entries to an eBPF map of maps...


ebpfbpfxdp-bpf

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eBPF trace at net:net_dev_queue not providing correct IP address...


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Libbpf: Find map pinned at a different location in Kernel Space...


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libbpf: Error loading .BTF into kernel: -22. Error: failed to open object file, vlen != 0...


ebpfcilium

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