On Wed, May 6, 2020 at 10:40 PM Yonghong Song wrote:
>
> A bpf_iter program is a tracing program with attach type
> BPF_TRACE_ITER. The load attribute
> attach_btf_id
> is used by the verifier against a particular kernel function,
> which represents a target, e.g., __bpf_iter__bpf_map
> for targ
A bpf_iter program is a tracing program with attach type
BPF_TRACE_ITER. The load attribute
attach_btf_id
is used by the verifier against a particular kernel function,
which represents a target, e.g., __bpf_iter__bpf_map
for target bpf_map which is implemented later.
The program return value mus
