Re: [PATCH v4 bpf-next 1/2] bpf: adding support for map in map in libbpf

2018-11-20 Thread Alexei Starovoitov
On Tue, Nov 20, 2018 at 05:33:43PM -0800, Nikita V. Shirokov wrote: > idea is pretty simple. for specified map (pointed by struct bpf_map) > we would provide descriptor of already loaded map, which is going to be > used as a prototype for inner map. proposed workflow: > 1) open bpf's object (bpf_ob

[PATCH v4 bpf-next 1/2] bpf: adding support for map in map in libbpf

2018-11-20 Thread Nikita V. Shirokov
idea is pretty simple. for specified map (pointed by struct bpf_map) we would provide descriptor of already loaded map, which is going to be used as a prototype for inner map. proposed workflow: 1) open bpf's object (bpf_object__open) 2) create bpf's map which is going to be used as a prototype 3)