On 11/23/2018 02:38 AM, John Fastabend wrote: > After being able to add metadata to messages with sk_msg_push_data we > have also found it useful to be able to "pop" this metadata off before > sending it to applications in some cases. This series adds a new helper > sk_msg_pop_data() and the associated patches to add tests and tools/lib > support. > > Thanks! > > John Fastabend (3): > bpf: helper to pop data from messages > bpf: add msg_pop_data helper to tools > bpf: test_sockmap, add options for msg_pop_data() helper usage > > include/uapi/linux/bpf.h | 13 +- > net/core/filter.c | 169 > ++++++++++++++++++++++++ > net/ipv4/tcp_bpf.c | 14 +- > tools/include/uapi/linux/bpf.h | 13 +- > tools/testing/selftests/bpf/bpf_helpers.h | 2 + > tools/testing/selftests/bpf/test_sockmap.c | 127 +++++++++++++++++- > tools/testing/selftests/bpf/test_sockmap_kern.h | 70 ++++++++-- > 7 files changed, 386 insertions(+), 22 deletions(-) >
Applied to bpf-next, thanks.
