bpf

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eBPF - Is map.update() not causing undefined behaviour?
user_157923980
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1
1
24
ebpf bpf
How can an ebpf program change kernel execution flow or call kernel functions?
user_4812320
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1
1
47
bcc-bpf ebpf bpf linux-kernel
Concurrent modification of Linux BPF hashtab map, how to make it safe without resorting to BPF_F_NO_PREALLOC flag
user_44339690
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4
0
94
ebpf bpf concurrency linux-kernel locking
"invalid bpf_context access" when trying to read `regs` parameter
user_11603410
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3
0
97
ebpf bpf linux-kernel
What is the difference between BPF and eBPF?
user_130739240
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1
1
302
ebpf bpf linux-kernel
Thread safe operations on XDP
user_186938990
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3
1
126
xdp-ebpf libbpf xdp-bpf ebpf bpf
ebpf tail call didn't work even bpf code is loaded successfully
user_95614340
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2
2
85
ebpf bpf go c
Why is "anchor build" and "Cargo build-bpf" showing wrong rustc version?
user_30471430
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1
1
1170
anchor-solana solana bpf rust-cargo rust
No direct packet access in BPF program with just CAP_BPF?
user_44339690
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3
1
259
ebpf bpf linux-capabilities linux-kernel
cgroup skb egress ebpf hook - skb->cb[0-4] updated values are reset in tc egress ebpf hook
user_182852250
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1
1
149
ebpf bpf linux-kernel
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