Re: [PATCH net-next v4 3/4] bpf: BPF for lightweight tunnel infrastructure
From: Thomas Graf <tgraf@suug.ch>
Date: 2016-12-01 16:29:18
On 12/01/16 at 01:08pm, Daniel Borkmann wrote:
For the verifier change in may_access_direct_pkt_data(), would be great if you could later on follow up with a selftest-suite case, one where BPF_PROG_TYPE_LWT_IN/OUT prog tries to write and fails, and one where BPF_PROG_TYPE_LWT_IN/OUT prog uses pkt data to pass to helpers, for example, so that we can keep testing it when future changes in that area are made. Thanks.
Good idea, will do.