From patchwork Fri Oct 23 03:38:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Hangbin Liu X-Patchwork-Id: 11852219 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFA53C388F7 for ; Fri, 23 Oct 2020 03:39:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E259207C4 for ; Fri, 23 Oct 2020 03:39:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="CwOeH3EN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S374957AbgJWDja (ORCPT ); Thu, 22 Oct 2020 23:39:30 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:29198 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S374955AbgJWDj3 (ORCPT ); Thu, 22 Oct 2020 23:39:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603424367; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M7X83YXQrTBsbNhEbcdOm/nIWlpTd9yUgaPY4aMl/O4=; b=CwOeH3ENTztRZDSy7S8czrec/oCKk8ZFbT59jqVE1E+Zr8h74FAdCeNuiye4PwWtbFXORL PJMWonwvKGI+w2DeuL0MJh1AFMvCAQh+VAEkIXrSbyDWb6WKstHvuPx6EDS5FiCw2ucjBK imc5MbARYuiDe8L5aCHUlQ9C1JRqXwM= Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-362-y3ISr9qvO4qLUg1dmmfy1g-1; Thu, 22 Oct 2020 23:39:26 -0400 X-MC-Unique: y3ISr9qvO4qLUg1dmmfy1g-1 Received: by mail-pl1-f198.google.com with SMTP id r9so158840plo.13 for ; Thu, 22 Oct 2020 20:39:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=M7X83YXQrTBsbNhEbcdOm/nIWlpTd9yUgaPY4aMl/O4=; b=BwFDJwz1uDS1y2XqFEmSEeI4cnldsqe0pLgXl/0armVEQtj2yg0vVZrmsWQbQsMDuw DCKygXpsS5JFoLYIct4q4tigv6ouJyfCcG2Wo2ufOgi+/nbmdACu1MAXLdQ2wROSsmnO gKFQAU+xAD2dKuGOk/fhqsgGB+bLH2sV04Pgx4UQJIkytu7tOBJl9mio4PzRgJyyAtZC K1He+7B59oJpCChpNPcv8Hycgx7afghybc9kEPLMCm3CMf9prcHXZbpW9UUjlMdAoY+f SXwwjFuBPOxWG2+08Gv8MLxo+RTXXD7D+iX9bxBo07KsU+IDI4OYPMkRz9gDu99+IU74 9PYw== X-Gm-Message-State: AOAM532mS4xL2ter0qik+BE9yHLeDL6x74i7eYFuIm2MiG7wfE1GjKEJ ayq2k8yGBjNHD1IgOR3UV9pyT/LmuZ6uvqF0ovK9VxqclT1OeBN8JBvOBWH84ukjfAXDcbUx7WY QhjJD5ljknbE= X-Received: by 2002:a17:90a:ec0c:: with SMTP id l12mr252275pjy.28.1603424365154; Thu, 22 Oct 2020 20:39:25 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxcRUn/glA9TRTzKrnRqfKZFDiZ3Xu+FZlXvWDtlcHwvo1DW0RP9TkJFBkK3HbwpbbYXbs47Q== X-Received: by 2002:a17:90a:ec0c:: with SMTP id l12mr252260pjy.28.1603424364979; Thu, 22 Oct 2020 20:39:24 -0700 (PDT) Received: from localhost.localdomain.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id e23sm185442pfi.191.2020.10.22.20.39.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2020 20:39:24 -0700 (PDT) From: Hangbin Liu To: Stephen Hemminger , Daniel Borkmann , David Ahern , Alexei Starovoitov Cc: Martin KaFai Lau , Song Liu , Yonghong Song , David Miller , Jesper Dangaard Brouer , netdev@vger.kernel.org, bpf@vger.kernel.org, Jiri Benc , Andrii Nakryiko , =?utf-8?q?Toke_H=C3=B8iland-J=C3=B8rge?= =?utf-8?q?nsen?= , Hangbin Liu Subject: [PATCH iproute2-next 2/5] lib: rename bpf.c to bpf_legacy.c Date: Fri, 23 Oct 2020 11:38:52 +0800 Message-Id: <20201023033855.3894509-3-haliu@redhat.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20201023033855.3894509-1-haliu@redhat.com> References: <20201023033855.3894509-1-haliu@redhat.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org This is a preparation for later libbpf support in iproute2. Function bpf_prog_load() is also renamed to bpf_prog_load_buf() as there is a conflict with libbpf. Reviewed-by: Toke Høiland-Jørgensen Signed-off-by: Hangbin Liu --- include/bpf_util.h | 6 +++--- ip/ipvrf.c | 4 ++-- lib/Makefile | 2 +- lib/{bpf.c => bpf_legacy.c} | 6 +++--- 4 files changed, 9 insertions(+), 9 deletions(-) rename lib/{bpf.c => bpf_legacy.c} (99%) diff --git a/include/bpf_util.h b/include/bpf_util.h index 63db07ca..72d3a32c 100644 --- a/include/bpf_util.h +++ b/include/bpf_util.h @@ -274,9 +274,9 @@ int bpf_trace_pipe(void); void bpf_print_ops(struct rtattr *bpf_ops, __u16 len); -int bpf_prog_load(enum bpf_prog_type type, const struct bpf_insn *insns, - size_t size_insns, const char *license, char *log, - size_t size_log); +int bpf_prog_load_buf(enum bpf_prog_type type, const struct bpf_insn *insns, + size_t size_insns, const char *license, char *log, + size_t size_log); int bpf_prog_attach_fd(int prog_fd, int target_fd, enum bpf_attach_type type); int bpf_prog_detach_fd(int target_fd, enum bpf_attach_type type); diff --git a/ip/ipvrf.c b/ip/ipvrf.c index 28dd8e25..33150ac2 100644 --- a/ip/ipvrf.c +++ b/ip/ipvrf.c @@ -256,8 +256,8 @@ static int prog_load(int idx) BPF_EXIT_INSN(), }; - return bpf_prog_load(BPF_PROG_TYPE_CGROUP_SOCK, prog, sizeof(prog), - "GPL", bpf_log_buf, sizeof(bpf_log_buf)); + return bpf_prog_load_buf(BPF_PROG_TYPE_CGROUP_SOCK, prog, sizeof(prog), + "GPL", bpf_log_buf, sizeof(bpf_log_buf)); } static int vrf_configure_cgroup(const char *path, int ifindex) diff --git a/lib/Makefile b/lib/Makefile index 7cba1857..a326fb9f 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -5,7 +5,7 @@ CFLAGS += -fPIC UTILOBJ = utils.o rt_names.o ll_map.o ll_types.o ll_proto.o ll_addr.o \ inet_proto.o namespace.o json_writer.o json_print.o \ - names.o color.o bpf.o exec.o fs.o cg_map.o + names.o color.o bpf_legacy.o exec.o fs.o cg_map.o NLOBJ=libgenl.o libnetlink.o diff --git a/lib/bpf.c b/lib/bpf_legacy.c similarity index 99% rename from lib/bpf.c rename to lib/bpf_legacy.c index c7d45077..2e6e0602 100644 --- a/lib/bpf.c +++ b/lib/bpf_legacy.c @@ -1109,9 +1109,9 @@ static int bpf_prog_load_dev(enum bpf_prog_type type, return bpf(BPF_PROG_LOAD, &attr, sizeof(attr)); } -int bpf_prog_load(enum bpf_prog_type type, const struct bpf_insn *insns, - size_t size_insns, const char *license, char *log, - size_t size_log) +int bpf_prog_load_buf(enum bpf_prog_type type, const struct bpf_insn *insns, + size_t size_insns, const char *license, char *log, + size_t size_log) { return bpf_prog_load_dev(type, insns, size_insns, license, 0, log, size_log);