Question

Tracing with eBPF tracepoint "netif_receive_skb" for multiple NICs

score 83 · Answer 1 · 2023-10-30 14:34:43

83

Views

Tracing with eBPF tracepoint "netif_receive_skb" for multiple NICs

Published on 30 October 2023 at 14:34

score 247 · Answer 2 · 2023-10-30 09:46:00

247

Views

Extracting UDP packet payload with eBPF tracepoints using libbpf

Published on 30 October 2023 at 09:46

score 123 · Answer 3 · 2023-11-07 07:02:31

123

Views

How to access user space function argument (struct pointer) in bpf?

Published on 07 November 2023 at 07:02

score 71 · Answer 4 · 2023-11-11 18:40:42

71

Views

libbpf: failed to guess program from ELF section 'filter'

Published on 11 November 2023 at 18:40

score 32 · Answer 5 · 2023-11-09 05:22:19

32

Views

maximum number of uprobe /kprobe that can be attached using libbpf

Published on 09 November 2023 at 05:22

score 27 · Answer 6 · 2023-11-23 20:08:29

27

Views

Purpose of a custom hook for a TC hook in libbpf-rs and Linux's traffic control subsystem

Published on 23 November 2023 at 20:08

score 129 · Answer 7 · 2023-12-25 11:04:24

129

Views

bpf_probe_read_user() is throwing `permission denied: invalid access to map value` in an ebpf program

Published on 25 December 2023 at 11:04

score 80 · Answer 8 · 2023-12-18 15:04:15

80

Views

eBPF uprobe Go function argument wrong output

Published on 18 December 2023 at 15:04

score 2.9k · Answer 9 · 2022-05-07 10:44:09

2.9k

Views

how to access to bpf map which was made by user program in the kernel program (kernel context)?

Published on 07 May 2022 at 10:44

score 846 · Answer 10 · 2023-01-09 13:30:10

846

Views

string matching in bpf programs

Published on 09 January 2023 at 13:30

score 664 · Answer 11 · 2023-01-13 11:06:55

664

Views

No member named 'si' in 'struct pt_regs'

Published on 13 January 2023 at 11:06

score 903 · Answer 12 · 2022-03-22 09:49:15

903

Views

BPF lib documentation

Published on 22 March 2022 at 09:49

score 1.1k · Answer 13 · 2022-03-29 21:17:29

1.1k

Views

What is the difference between syscalls openat and sys_enter_openat?

Published on 29 March 2022 at 21:17

score 1.2k · Answer 14 · 2022-04-03 17:57:37

1.2k

Views

Unable to fetch data using bpf_map_lookup_elem()

Published on 03 April 2022 at 17:57

score 992 · Answer 15 · 2022-05-10 18:31:55

992

Views

Thread safe operations on XDP

Published on 10 May 2022 at 18:31

score 797 · Answer 16 · 2022-05-18 16:59:06

797

Views

Empty value from bpf_map_lookup_elem while 'bpftool map dump' does

Published on 18 May 2022 at 16:59

score 359 · Answer 17 · 2022-11-30 22:16:11

359

Views

Sharing maps between same eBPF programs loaded onto different interfaces with libbpf

Published on 30 November 2022 at 22:16

score 923 · Answer 18 · 2022-12-06 14:07:53

923

Views

How to access user space function arguments in bpf?

Published on 06 December 2022 at 14:07

score 431 · Answer 19 · 2023-06-22 00:45:32

431

Views

How to get the entire skb data content instead of the address in eBPF/libbpf?

Published on 22 June 2023 at 00:45

score 460 · Answer 20 · 2023-07-15 08:59:42

460

Views

eBPF program execution context

Published on 15 July 2023 at 08:59

List Question

Tracing with eBPF tracepoint "netif_receive_skb" for multiple NICs

Extracting UDP packet payload with eBPF tracepoints using libbpf

How to access user space function argument (struct pointer) in bpf?

libbpf: failed to guess program from ELF section 'filter'

maximum number of uprobe /kprobe that can be attached using libbpf

Purpose of a custom hook for a TC hook in libbpf-rs and Linux's traffic control subsystem

bpf_probe_read_user() is throwing `permission denied: invalid access to map value` in an ebpf program

eBPF uprobe Go function argument wrong output

how to access to bpf map which was made by user program in the kernel program (kernel context)?

string matching in bpf programs

No member named 'si' in 'struct pt_regs'

BPF lib documentation

What is the difference between syscalls openat and sys_enter_openat?

Unable to fetch data using bpf_map_lookup_elem()

Thread safe operations on XDP

Empty value from bpf_map_lookup_elem while 'bpftool map dump' does

Sharing maps between same eBPF programs loaded onto different interfaces with libbpf

How to access user space function arguments in bpf?

How to get the entire skb data content instead of the address in eBPF/libbpf?

eBPF program execution context

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