On Wed, Jul 09, 2025 at 11:07 AM +08, Tao Chen wrote:
> Andrii suggested moving the attach_type into bpf_link, the previous discussion
> is as follows:
> https://lore.kernel.org/bpf/caef4bzy7tzrjxpcjm-+lygeqe23yfj5uv3isb7gat2-hu4o...@mail.gmail.com
>
> patch1 add attach_type in bpf_link, and pass it to bpf_link_init, which
> will init the attach_type field.
>
> patch2-7 remove the attach_type in struct bpf_xx_link, update the info
> with bpf_link attach_type.
>
> There are some functions finally call bpf_link_init but do not have bpf_attr
> from user or do not need to init attach_type from user like 
> bpf_raw_tracepoint_open,
> now use prog->expected_attach_type to init attach_type.
>
> bpf_struct_ops_map_update_elem
> bpf_raw_tracepoint_open
> bpf_struct_ops_test_run
>
> Feedback of any kind is welcome, thanks.
>
> Tao Chen (7):
>   bpf: Add attach_type in bpf_link
>   bpf: Remove attach_type in bpf_cgroup_link
>   bpf: Remove attach_type in sockmap_link
>   bpf: Remove location field in tcx_link
>   bpf: Remove attach_type in bpf_netns_link
>   bpf: Remove attach_type in bpf_tracing_link
>   netkit: Remove location field in netkit_link

For the series:

Reviewed-by: Jakub Sitnicki <ja...@cloudflare.com>

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