Question

Tc bpf packet forward to other device by updating the Checksum

score 1.2k · Answer 1 · 2025-01-06 05:47:18

1.2k

Views

Tc bpf packet forward to other device by updating the Checksum

Published on 06 January 2025 at 05:47

score 300 · Answer 2 · 2025-01-06 07:02:03

300

Views

Extracting UDP packet payload with eBPF tracepoints using libbpf

Published on 06 January 2025 at 07:02

score 308 · Answer 3 · 2025-01-06 05:49:04

308

Views

How do zero-copy networking libraries avoid copies when they read/write packets into rx/tx rings?

Published on 06 January 2025 at 05:49

score 149 · Answer 4 · 2025-01-06 05:43:15

149

Views

EBPF Route Table Addition or Modification

Published on 06 January 2025 at 05:43

score 246 · Answer 5 · 2025-01-06 05:48:44

246

Views

How to design eBPF map for large data structures without exceeding jump complexity?

Published on 06 January 2025 at 05:48

score 283 · Answer 6 · 2025-01-06 07:01:26

283

Views

What is the recommended way to unit test eBPF/XDP program?

Published on 06 January 2025 at 07:01

score 331 · Answer 7 · 2025-01-06 05:47:17

331

Views

I was unble to load my compiled bpf source code in to the kernel

Published on 06 January 2025 at 05:47

score 1k · Answer 8 · 2025-01-06 06:59:52

1k

Views

asm/types.h Error during compilation of ebpf code

Published on 06 January 2025 at 06:59

score 126 · Answer 9 · 2025-01-06 05:43:14

126

Views

Running XDP code on a data processing unit

Published on 06 January 2025 at 05:43

score 168 · Answer 10 · 2025-01-05 10:04:28

168

Views

Modify outer IP header of GENEVE encapsulated packets

Published on 05 January 2025 at 10:04

score 189 · Answer 11 · 2025-01-06 05:45:54

189

Views

eBPF map type array for storing the timestamps of packets

Published on 06 January 2025 at 05:45

score 90 · Answer 12 · 2025-01-06 05:48:48

90

Views

Why does bpf_redirect silently discards packages when the target is a VTI interface?

Published on 06 January 2025 at 05:48

score 69 · Answer 13 · 2025-01-06 05:46:10

69

Views

XDP generic transmit packets to loopback interface dropped

Published on 06 January 2025 at 05:46

score 91 · Answer 14 · 2025-01-06 05:43:33

91

Views

AF-XDP support in the driver and testing it

Published on 06 January 2025 at 05:43

score 113 · Answer 15 · 2025-01-06 05:45:32

113

Views

able to filter only less packets every time using ebpf

Published on 06 January 2025 at 05:45

score 105 · Answer 16 · 2025-01-06 05:48:19

105

Views

How to link/load .rodata section when loading BPF program with raw syscalls?

Published on 06 January 2025 at 05:48

score 763 · Answer 17 · 2025-01-06 05:45:12

763

Views

multicast or broadcast the packet using eBPF tc hook

Published on 06 January 2025 at 05:45

score 397 · Answer 18 · 2025-01-06 05:42:08

397

Views

Xdp how to determine traffic direction?

Published on 06 January 2025 at 05:42

score 391 · Answer 19 · 2025-01-06 05:47:16

391

Views

Offloaded XDP program to Netronome Smart NIC unsupported function

Published on 06 January 2025 at 05:47

score 734 · Answer 20 · 2025-01-06 05:49:43

734

Views

Need help in XDP program failing to load with error "R4 min value is negative, either use unsigned or 'var &= const'"

Published on 06 January 2025 at 05:49

List Question

Tc bpf packet forward to other device by updating the Checksum

Extracting UDP packet payload with eBPF tracepoints using libbpf

How do zero-copy networking libraries avoid copies when they read/write packets into rx/tx rings?

EBPF Route Table Addition or Modification

How to design eBPF map for large data structures without exceeding jump complexity?

What is the recommended way to unit test eBPF/XDP program?

I was unble to load my compiled bpf source code in to the kernel

asm/types.h Error during compilation of ebpf code

Running XDP code on a data processing unit

Modify outer IP header of GENEVE encapsulated packets

eBPF map type array for storing the timestamps of packets

Why does bpf_redirect silently discards packages when the target is a VTI interface?

XDP generic transmit packets to loopback interface dropped

AF-XDP support in the driver and testing it

able to filter only less packets every time using ebpf

How to link/load .rodata section when loading BPF program with raw syscalls?

multicast or broadcast the packet using eBPF tc hook

Xdp how to determine traffic direction?

Offloaded XDP program to Netronome Smart NIC unsupported function

Need help in XDP program failing to load with error "R4 min value is negative, either use unsigned or 'var &= const'"

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