On Sat, Jun 20, 2020 at 10:55:07PM -0700, Yonghong Song wrote:
> Similar to tcp_iter_state, a new field bpf_seq_afinfo is
> added to udp_iter_state to provide bpf udp iterator
> afinfo.
>
> This does not change /proc/net/{udp, udp6} behavior. But
> it enables bpf iterator to avoid get afinfo from PDE_DATA
> and iterate through all udp and udp6 sockets in one pass.
Acked-by: Martin KaFai Lau <kafai@xxxxxx>
