Does BCC not support multiple attachments?
- Dominant language
- C
- Stars
- 22.7k
- Forks
- 4.1k
- Avg merge
- 10d 4h
- Merged PRs (30d)
- 3
Description
Hello everyone,
I am trying to attach two xdp programs to the same interface with BCC.
The two programs stay attached but only the last one loaded works.
Does BCC not support multiple attachments?
If so, would there be another way to use BCC and attach multiple programs to the same interface?
I am using kernel version 6.1.65-1
Thanks!
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reviewing BCC's XDP attachment behavior and the kernel 6.1.65-1 environment described in the report. Reproduce attaching two XDP programs to one interface and determine whether multiple attachments are supported; done means documenting the behavior and identifying a supported usage path or a clearly scoped implementation need.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c, linux
- Domain
- networking, operating-systems
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100