Re: [PATCH bpf-next 6/8] libbpf: Add support for bpf_link-based netns attachment

2020-05-28 Thread Jakub Sitnicki
On Thu, May 28, 2020 at 07:59 AM CEST, Andrii Nakryiko wrote: > On Wed, May 27, 2020 at 12:16 PM Jakub Sitnicki wrote: >> >> Add bpf_program__attach_nets(), which uses LINK_CREATE subcommand to create >> an FD-based kernel bpf_link, for attach types tied to network namespace, >> that is BPF_FLOW_D

Re: [PATCH bpf-next 6/8] libbpf: Add support for bpf_link-based netns attachment

2020-05-27 Thread Andrii Nakryiko
On Wed, May 27, 2020 at 12:16 PM Jakub Sitnicki wrote: > > Add bpf_program__attach_nets(), which uses LINK_CREATE subcommand to create > an FD-based kernel bpf_link, for attach types tied to network namespace, > that is BPF_FLOW_DISSECTOR for the moment. > > Signed-off-by: Jakub Sitnicki > --- >

[PATCH bpf-next 6/8] libbpf: Add support for bpf_link-based netns attachment

2020-05-27 Thread Jakub Sitnicki
Add bpf_program__attach_nets(), which uses LINK_CREATE subcommand to create an FD-based kernel bpf_link, for attach types tied to network namespace, that is BPF_FLOW_DISSECTOR for the moment. Signed-off-by: Jakub Sitnicki --- tools/lib/bpf/libbpf.c | 20 tools/lib/bpf/libb