Re: [PATCH net-next v5 02/16] bpf: program to load and attach sock_ops BPF progs

[Daniel Borkmann]

On 06/30/2017 10:06 PM, Lawrence Brakmo wrote:

The program load_sock_ops can be used to load sock_ops bpf programs and
to attach it to an existing (v2) cgroup. It can also be used to detach
sock_ops programs.

Examples:
     load_sock_ops [-l] <cg-path> <prog filename>
        Load and attaches a sock_ops program at the specified cgroup.
        If "-l" is used, the program will continue to run to output the
        BPF log buffer.
        If the specified filename does not end in ".o", it appends
        "_kern.o" to the name.

     load_sock_ops -r <cg-path>
        Detaches the currently attached sock_ops program from the
        specified cgroup.

Signed-off-by: Lawrence Brakmo <bra...@fb.com>

Acked-by: Daniel Borkmann <dan...@iogearbox.net>