On 19 January 2017 at 02:24, Wangnan (F) <wangn...@huawei.com> wrote: > > > On 2017/1/19 7:57, Joe Stringer wrote: >> >> Patch 1 fixes an issue when using drastically different BPF map >> definitions >> inside ELFs from a client using libbpf, vs the map definition libbpf uses. >> >> Patch 2 is a trivial typo fix. >> >> Patches 3-5 add some simple, useful helper functions for setting prog type >> and retrieving libbpf errors without depending on kernel headers from >> userspace programs. >> >> Patch 6 adds a new pinning functionality for an entire object. Calling >> bpf_object__pin(obj, subpath) will mount all programs from the BPF object >> to $bpf_fs_path/$subpath/progs/$progname, and all maps from the BPF object >> to $bpf_fs_path/$subpath/maps/$mapname. The first program with a >> particular >> name will be mounted with its progname and the suffix "_0"; subsequent >> programs with the same will have "_1", and so on; duplicate maps with the >> same name are disallowed. >> >> Joe Stringer (6): >> tools lib bpf: Fix map offsets in relocation >> tools lib bpf: Fix grammar in map_idx warning >> tools lib bpf: Define prog_type fns with macro >> tools lib bpf: Add set/is helpers for all prog types >> tools lib bpf: Add libbpf_get_error() >> tools lib bpf: Add bpf_object__pin() >> >> tools/lib/bpf/libbpf.c | 197 >> +++++++++++++++++++++++++++++++++++++++++------- >> tools/lib/bpf/libbpf.h | 15 +++- >> tools/perf/tests/llvm.c | 2 +- >> 3 files changed, 185 insertions(+), 29 deletions(-) >> > For patch 3,4 and 5: > > Acked-by: Wang Nan <wangn...@huawei.com> > > See my comment to commits 1, 2 and 6.
Thanks for the review, I addressed your comments and sent a v2 series.