Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966538AbbLQFXx (ORCPT ); Thu, 17 Dec 2015 00:23:53 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:11464 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932169AbbLQFXu (ORCPT ); Thu, 17 Dec 2015 00:23:50 -0500 From: Wang Nan To: , , , , , , , , , , , CC: , , Wang Nan Subject: [PATCH 00/10] bpf samples: Uses libbpf in tools/lib to do BPF operations Date: Thu, 17 Dec 2015 05:23:04 +0000 Message-ID: <1450329794-161948-1-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.3.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.248] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020203.567246D8.00E9,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: aaf2588ce2f7b2396dec285b51ba6801 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3534 Lines: 89 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 Cc: Alex Gartrell Cc: Arnaldo Carvalho de Melo Cc: Brenden Blanco Cc: Daniel Borkmann Cc: Daniel Wagner Cc: David S. Miller Cc: Ingo Molnar Cc: Jiri Olsa Cc: Kaixu Xia Cc: Michael Holzheu Cc: Yang Shi 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 majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/