Since we already have libbpf in tools/lib, we don't need to maintain another bpf loader and operations library in samples/bpf.
In patchset: Patch 1/10 - 7/10 improves libbpf, add missing features to support samples, Patch 8/10 adds utils.[ch], which creates similar API like old bpf_load.c and libbpf.c. Patch 9/10 replace all sampels to use API provides by utils.[ch] and libbpf. Patch 10/10 removes unneeded files. Cc: Alexei Starovoitov <[email protected]> Cc: Alex Gartrell <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Brenden Blanco <[email protected]> Cc: Daniel Borkmann <[email protected]> Cc: Daniel Wagner <[email protected]> Cc: David S. Miller <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kaixu Xia <[email protected]> Cc: Michael Holzheu <[email protected]> Cc: Yang Shi <[email protected]> Wang Nan (10): bpf samples: bpf: Fix tracex5_kern.c compiling error bpf tools: Define LD and RM in Makefile for 'make -R' bpf tools: Add const decoretor to 'license' and 'insns' for bpf_load_program() bpf tools: Switch to uapi style type names bpf tools: Support load different type of programs bpf tools: Support new map operations bpf tools: Support BPF_OBJ_PIN and BPF_OBJ_GET bpf samples: Add utils.[ch] for using BPF bpf samples: Uses libbpf in tools/lib to deal with BPF operations bpf samples: Remove old BPF helpers samples/bpf/Makefile | 65 +++---- samples/bpf/bpf_load.c | 345 -------------------------------------- samples/bpf/bpf_load.h | 27 --- samples/bpf/fds_example.c | 26 +-- samples/bpf/include/linux/err.h | 56 +++++++ samples/bpf/lathist_user.c | 13 +- samples/bpf/libbpf.c | 154 ----------------- samples/bpf/sock_example.c | 13 +- samples/bpf/sockex1_kern.c | 2 + samples/bpf/sockex1_user.c | 27 +-- samples/bpf/sockex2_kern.c | 2 + samples/bpf/sockex2_user.c | 26 +-- samples/bpf/sockex3_kern.c | 2 + samples/bpf/sockex3_user.c | 23 ++- samples/bpf/test_maps.c | 80 ++++----- samples/bpf/test_verifier.c | 13 +- samples/bpf/trace_output_user.c | 17 +- samples/bpf/tracex1_user.c | 9 +- samples/bpf/tracex2_user.c | 31 ++-- samples/bpf/tracex3_user.c | 15 +- samples/bpf/tracex4_user.c | 15 +- samples/bpf/tracex5_kern.c | 1 + samples/bpf/tracex5_user.c | 9 +- samples/bpf/tracex6_user.c | 16 +- samples/bpf/utils.c | 276 ++++++++++++++++++++++++++++++ samples/bpf/{libbpf.h => utils.h} | 58 ++++--- tools/lib/bpf/Makefile | 2 + tools/lib/bpf/bpf.c | 65 ++++++- tools/lib/bpf/bpf.h | 16 +- tools/lib/bpf/libbpf.c | 43 ++++- tools/lib/bpf/libbpf.h | 16 ++ 31 files changed, 718 insertions(+), 745 deletions(-) delete mode 100644 samples/bpf/bpf_load.c delete mode 100644 samples/bpf/bpf_load.h create mode 100644 samples/bpf/include/linux/err.h delete mode 100644 samples/bpf/libbpf.c create mode 100644 samples/bpf/utils.c rename samples/bpf/{libbpf.h => utils.h} (81%) -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

