Re: [PATCH bpf-next 1/2] bpf: change uapi for bpf iterator map elements

2020-08-02 Thread Yonghong Song
On 8/2/20 10:11 PM, Andrii Nakryiko wrote: On Sun, Aug 2, 2020 at 7:23 PM Yonghong Song wrote: On 8/2/20 6:25 PM, Andrii Nakryiko wrote: On Sat, Aug 1, 2020 at 9:22 PM Yonghong Song wrote: Commit a5cbe05a6673 ("bpf: Implement bpf iterator for map elements") added bpf iterator support

Re: [PATCH bpf-next 1/2] bpf: change uapi for bpf iterator map elements

2020-08-02 Thread Andrii Nakryiko
On Sun, Aug 2, 2020 at 7:23 PM Yonghong Song wrote: > > > > On 8/2/20 6:25 PM, Andrii Nakryiko wrote: > > On Sat, Aug 1, 2020 at 9:22 PM Yonghong Song wrote: > >> > >> Commit a5cbe05a6673 ("bpf: Implement bpf iterator for > >> map elements") added bpf iterator support for > >> map elements. The m

Re: [PATCH bpf-next 1/2] bpf: change uapi for bpf iterator map elements

2020-08-02 Thread Yonghong Song
On 8/2/20 6:25 PM, Andrii Nakryiko wrote: On Sat, Aug 1, 2020 at 9:22 PM Yonghong Song wrote: Commit a5cbe05a6673 ("bpf: Implement bpf iterator for map elements") added bpf iterator support for map elements. The map element bpf iterator requires info to identify a particular map. In the abo

Re: [PATCH bpf-next 1/2] bpf: change uapi for bpf iterator map elements

2020-08-02 Thread Andrii Nakryiko
On Sat, Aug 1, 2020 at 9:22 PM Yonghong Song wrote: > > Commit a5cbe05a6673 ("bpf: Implement bpf iterator for > map elements") added bpf iterator support for > map elements. The map element bpf iterator requires > info to identify a particular map. In the above > commit, the attr->link_create.targ

[PATCH bpf-next 1/2] bpf: change uapi for bpf iterator map elements

2020-08-01 Thread Yonghong Song
Commit a5cbe05a6673 ("bpf: Implement bpf iterator for map elements") added bpf iterator support for map elements. The map element bpf iterator requires info to identify a particular map. In the above commit, the attr->link_create.target_fd is used to carry map_fd and an enum bpf_iter_link_info is a