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From: "Daniel T. Lee" <danieltimlee@gmail.com>
To: "Daniel Borkmann" <daniel@iogearbox.net>,
	"Alexei Starovoitov" <ast@kernel.org>,
	"Andrii Nakryiko" <andrii@kernel.org>, brakmo <brakmo@fb.com>,
	"Jesper Dangaard Brouer" <brouer@redhat.com>,
	"Andrii Nakryiko" <andrii.nakryiko@gmail.com>,
	"Lorenzo Bianconi" <lorenzo@kernel.org>,
	"David Ahern" <dsa@cumulusnetworks.com>,
	"Yonghong Song" <yhs@fb.com>,
	"Toke Høiland-Jørgensen" <toke@redhat.com>,
	"Ira Weiny" <ira.weiny@intel.com>, "Thomas Graf" <tgraf@suug.ch>,
	"Jakub Kicinski" <kuba@kernel.org>,
	"Martin KaFai Lau" <kafai@fb.com>,
	"John Fastabend" <john.fastabend@gmail.com>
Cc: bpf@vger.kernel.org, netdev@vger.kernel.org,
	Xdp <xdp-newbies@vger.kernel.org>
Subject: [PATCH bpf-next 0/9] bpf: remove bpf_load loader completely
Date: Tue, 17 Nov 2020 14:56:35 +0000	[thread overview]
Message-ID: <20201117145644.1166255-1-danieltimlee@gmail.com> (raw)

Numerous refactoring that rewrites BPF programs written with bpf_load
to use the libbpf loader was finally completed, resulting in BPF
programs using bpf_load within the kernel being completely no longer
present.

This patchset refactors remaining bpf programs with libbpf and
completely removes bpf_load, an outdated bpf loader that is difficult
to keep up with the latest kernel BPF and causes confusion.

Daniel T. Lee (9):
  selftests: bpf: move tracing helpers to trace_helper.h
  samples: bpf: refactor hbm program with libbpf
  samples: bpf: refactor test_cgrp2_sock2 program with libbpf
  samples: bpf: refactor task_fd_query program with libbpf
  samples: bpf: refactor ibumad program with libbpf
  samples: bpf: refactor test_overhead program with libbpf
  samples: bpf: fix lwt_len_hist reusing previous BPF map
  samples: bpf: remove unused trace_helper and bpf_load from Makefile
  samples: bpf: remove bpf_load loader completely

 samples/bpf/.gitignore                      |   3 +
 samples/bpf/Makefile                        |  20 +-
 samples/bpf/bpf_load.c                      | 667 --------------------
 samples/bpf/bpf_load.h                      |  57 --
 samples/bpf/hbm.c                           | 147 ++---
 samples/bpf/hbm_kern.h                      |   2 +-
 samples/bpf/ibumad_kern.c                   |  26 +-
 samples/bpf/ibumad_user.c                   |  66 +-
 samples/bpf/lwt_len_hist.sh                 |   2 +
 samples/bpf/task_fd_query_user.c            | 101 ++-
 samples/bpf/test_cgrp2_sock2.c              |  63 +-
 samples/bpf/test_cgrp2_sock2.sh             |  21 +-
 samples/bpf/test_lwt_bpf.sh                 |   0
 samples/bpf/test_overhead_user.c            |  82 ++-
 samples/bpf/xdp2skb_meta_kern.c             |   2 +-
 tools/testing/selftests/bpf/trace_helpers.c |  33 +-
 tools/testing/selftests/bpf/trace_helpers.h |   3 +
 17 files changed, 368 insertions(+), 927 deletions(-)
 delete mode 100644 samples/bpf/bpf_load.c
 delete mode 100644 samples/bpf/bpf_load.h
 mode change 100644 => 100755 samples/bpf/lwt_len_hist.sh
 mode change 100644 => 100755 samples/bpf/test_lwt_bpf.sh

-- 
2.25.1


             reply	other threads:[~2020-11-17 14:57 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-17 14:56 Daniel T. Lee [this message]
2020-11-17 14:56 ` [PATCH bpf-next 1/9] selftests: bpf: move tracing helpers to trace_helper Daniel T. Lee
2020-11-18  1:19   ` Martin KaFai Lau
2020-11-18  2:44     ` Daniel T. Lee
2020-11-18  1:58   ` Andrii Nakryiko
2020-11-18  2:54     ` Daniel T. Lee
2020-11-18  3:04       ` Andrii Nakryiko
2020-11-17 14:56 ` [PATCH bpf-next 2/9] samples: bpf: refactor hbm program with libbpf Daniel T. Lee
2020-11-18  2:10   ` Martin KaFai Lau
2020-11-18  9:31     ` Daniel T. Lee
2020-11-17 14:56 ` [PATCH bpf-next 3/9] samples: bpf: refactor test_cgrp2_sock2 " Daniel T. Lee
2020-11-18  3:02   ` Andrii Nakryiko
2020-11-18  3:21     ` Daniel T. Lee
2020-11-18  5:58   ` Martin KaFai Lau
2020-11-18  9:03     ` Daniel T. Lee
2020-11-17 14:56 ` [PATCH bpf-next 4/9] samples: bpf: refactor task_fd_query " Daniel T. Lee
2020-11-18  2:58   ` Andrii Nakryiko
2020-11-18  3:19     ` Daniel T. Lee
2020-11-18  6:15   ` Martin KaFai Lau
2020-11-17 14:56 ` [PATCH bpf-next 5/9] samples: bpf: refactor ibumad " Daniel T. Lee
2020-11-18  2:52   ` Andrii Nakryiko
2020-11-18  3:05     ` Daniel T. Lee
2020-11-18  3:10       ` Andrii Nakryiko
2020-11-18  5:04         ` Daniel T. Lee
2020-11-17 14:56 ` [PATCH bpf-next 6/9] samples: bpf: refactor test_overhead " Daniel T. Lee
2020-11-18  2:45   ` Andrii Nakryiko
2020-11-17 14:56 ` [PATCH bpf-next 7/9] samples: bpf: fix lwt_len_hist reusing previous BPF map Daniel T. Lee
2020-11-17 14:56 ` [PATCH bpf-next 8/9] samples: bpf: remove unused trace_helper and bpf_load from Makefile Daniel T. Lee
2020-11-17 14:56 ` [PATCH bpf-next 9/9] samples: bpf: remove bpf_load loader completely Daniel T. Lee
2020-11-17 16:12   ` Jesper Dangaard Brouer
2020-11-18  2:48   ` Andrii Nakryiko
2020-11-18  2:57     ` Daniel T. Lee

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