Hi,
I have a working eBPF program, and I'm trying to add outputs to it.
I'm not able to use both printk and bpf_trace_printk functions. I get
this error:
ELF contains non-map related relo data in entry 0 pointing to section
8! Compiler bug?!
Prog section 'ingress' rejected: Invalid argument (22)!
- Type: 3
- Instructions: 16 (0 over limit)
- License: GPL
Verifier analysis:
0: (bf) r6 = r1
1: (18) r1 = 0x0
3: (85) call bpf_unspec#0
unknown func bpf_unspec#0
Error fetching program/map!
Failed to retrieve (e)BPF data!
Are there certain "includes" that I need to add?
In addition, I'm not sure I'm using the function correctly. I just
wrote: printk("hi")
Thanks!
Adel