[PATCH bpf-next v5 0/2] bpf: Allow bpf_skb_event_output for more prog types

From: allanzhang
Date: Tue Jun 25 2019 - 18:23:37 EST

Software event output is only enabled by a few prog types right now (TC,
LWT out, XDP, sockops). Many other skb based prog types need
bpf_skb_event_output to produce software event.

More prog types are enabled to access bpf_skb_event_output in this

v2 changes:
Reformating log message.

v3 changes:
Reformating log message.

v4 changes:
Reformating log message.

v5 changes:
Fix typos, reformat comments in event_output.c, move revision history to
cover letter.

allanzhang (2):
bpf: Allow bpf_skb_event_output for a few prog types
bpf: Add selftests for bpf_perf_event_output

net/core/filter.c | 6 ++
tools/testing/selftests/bpf/test_verifier.c | 33 ++++++-
.../selftests/bpf/verifier/event_output.c | 94 +++++++++++++++++++
3 files changed, 132 insertions(+), 1 deletion(-)
create mode 100644 tools/testing/selftests/bpf/verifier/event_output.c