[PATCH net-next 0/3] BPF event output helper improvements

From	Daniel Borkmann <daniel@iogearbox.net>
Newsgroups	linux.kernel
Subject	[PATCH net-next 0/3] BPF event output helper improvements
Date	2016-07-13 00:40 +0200
Message-ID	<rUevn-2IR-7@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

This set adds improvements to the BPF event output helper to
support non-linear data sampling, here specifically, for skb
context. For details please see individual patches. The set
is based against net-next tree.

Thanks a lot!

Daniel Borkmann (3):
  perf, events: add non-linear data support for raw records
  bpf, perf: split bpf_perf_event_output
  bpf: avoid stack copy and use skb ctx for event output

 arch/s390/kernel/perf_cpum_sf.c |  2 ++
 arch/x86/events/amd/ibs.c       |  2 ++
 include/linux/bpf.h             |  5 +++-
 include/linux/perf_event.h      |  8 ++++++
 include/uapi/linux/bpf.h        |  2 ++
 kernel/bpf/core.c               |  8 ++++--
 kernel/events/core.c            | 13 +++++++--
 kernel/events/internal.h        | 18 +++++++++---
 kernel/trace/bpf_trace.c        | 64 ++++++++++++++++++++++-------------------
 net/core/filter.c               | 43 ++++++++++++++++++++++++++-
 10 files changed, 125 insertions(+), 40 deletions(-)

-- 
1.9.3

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH net-next 0/3] BPF event output helper improvements Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 00:40 +0200
  [PATCH net-next 3/3] bpf: avoid stack copy and use skb ctx for event output Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 00:40 +0200
  [PATCH net-next 1/3] perf, events: add non-linear data support for raw records Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 00:40 +0200
    Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Peter Zijlstra <peterz@infradead.org> - 2016-07-13 10:00 +0200
      Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 11:30 +0200
        Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Peter Zijlstra <peterz@infradead.org> - 2016-07-13 14:20 +0200
          Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 15:20 +0200
    Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Peter Zijlstra <peterz@infradead.org> - 2016-07-13 15:50 +0200
      Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 16:10 +0200
        Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Peter Zijlstra <peterz@infradead.org> - 2016-07-13 18:50 +0200
          Re: [PATCH net-next 1/3] perf, events: add non-linear data support  for raw records Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 19:00 +0200
  [PATCH net-next 2/3] bpf, perf: split bpf_perf_event_output Daniel Borkmann <daniel@iogearbox.net> - 2016-07-13 00:40 +0200

csiph-web