(Was "libbpf: Synchronize implementations") Update tools/lib/bpf to provide the remaining bpf wrapper pieces needed by the samples/bpf/ code, then get rid of all of the duplicate BPF libraries in samples/bpf/libbpf.[ch].
--- v3: Add ack for first patch. Split out second patch from v2 into separate changes for remaining diff. Add patches to switch samples/bpf over to using tools/lib/. v2: https://www.mail-archive.com/netdev@vger.kernel.org/msg135088.html Don't shift non-bpf code into libbpf. Drop the patch to synchronize ELF definitions with tc. v1: https://www.mail-archive.com/netdev@vger.kernel.org/msg135088.html First post. Joe Stringer (7): tools lib bpf: Sync {tools,}/include/uapi/linux/bpf.h tools lib bpf: use __u32 from linux/types.h tools lib bpf: Add flags to bpf_create_map() samples/bpf: Make samples more libbpf-centric samples/bpf: Switch over to libbpf samples/bpf: Remove perf_event_open() declaration samples/bpf: Move open_raw_sock to separate header samples/bpf/Makefile | 61 +++++---- samples/bpf/README.rst | 4 +- samples/bpf/bpf_load.c | 20 ++- samples/bpf/fds_example.c | 10 +- samples/bpf/lathist_user.c | 3 +- samples/bpf/libbpf.c | 155 ---------------------- samples/bpf/libbpf.h | 25 +--- samples/bpf/map_perf_test_user.c | 1 + samples/bpf/offwaketime_user.c | 10 +- samples/bpf/sampleip_user.c | 8 +- samples/bpf/sock_example.c | 11 +- samples/bpf/sock_example.h | 35 +++++ samples/bpf/sockex1_user.c | 9 +- samples/bpf/sockex2_user.c | 7 +- samples/bpf/sockex3_user.c | 7 +- samples/bpf/spintest_user.c | 10 +- samples/bpf/tc_l2_redirect_user.c | 4 +- samples/bpf/test_cgrp2_array_pin.c | 4 +- samples/bpf/test_current_task_under_cgroup_user.c | 10 +- samples/bpf/test_maps.c | 142 ++++++++++---------- samples/bpf/test_overhead_user.c | 2 + samples/bpf/test_probe_write_user_user.c | 4 +- samples/bpf/test_verifier.c | 8 +- samples/bpf/trace_event_user.c | 24 ++-- samples/bpf/trace_output_user.c | 6 +- samples/bpf/tracex1_user.c | 2 + samples/bpf/tracex2_user.c | 12 +- samples/bpf/tracex3_user.c | 6 +- samples/bpf/tracex4_user.c | 6 +- samples/bpf/tracex5_user.c | 2 + samples/bpf/tracex6_user.c | 7 +- samples/bpf/xdp1_user.c | 4 +- tools/include/uapi/linux/bpf.h | 51 +++++++ tools/lib/bpf/Makefile | 2 + tools/lib/bpf/bpf.c | 7 +- tools/lib/bpf/bpf.h | 6 +- tools/lib/bpf/libbpf.c | 3 +- 37 files changed, 332 insertions(+), 356 deletions(-) delete mode 100644 samples/bpf/libbpf.c create mode 100644 samples/bpf/sock_example.h -- 2.10.2