From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 A7BA2C4727D for ; Wed, 23 Sep 2020 17:28:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5310621D43 for ; Wed, 23 Sep 2020 17:28:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XKyVmYA9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726731AbgIWR2R (ORCPT ); Wed, 23 Sep 2020 13:28:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32820 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726537AbgIWR2R (ORCPT ); Wed, 23 Sep 2020 13:28:17 -0400 Received: from mail-yb1-xb42.google.com (mail-yb1-xb42.google.com [IPv6:2607:f8b0:4864:20::b42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64B35C0613CE; Wed, 23 Sep 2020 10:28:17 -0700 (PDT) Received: by mail-yb1-xb42.google.com with SMTP id c17so361997ybe.0; Wed, 23 Sep 2020 10:28:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=VLO53XWOiiwBpciP7MbUcanBoigKiOZBgmr2bd0CjV0=; b=XKyVmYA91jrvIc6LrrTiAqH/wA5oTGZop08LyQvfL7/ar6Tp0+NwUacXbTXpmcPCTd pIJGnCaZfZx0grSR7fLQJ9CYFCAZVoDHVESOmqZqq3+aAueoCUvYy5Q0B9np60Pdh2GJ cCOpjHsuALEeT2/zQiQlpSld0No5r1xUA8ztOIjdA3t86B7Vq5urCmxVU7GkE5CdOBYb bDXLFbB51YFU7fCvadmgx0Gy+59zTVlCSE4pN4/L8iv59RxZyns0sj4ukHTSgNZJUAaP k+S81m3zopXVx+n3UXLs01i3ETf2asomUCNKcwSPMSBtyBP6Y6FpyIr2I2Jn4TxOBCGn JLBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=VLO53XWOiiwBpciP7MbUcanBoigKiOZBgmr2bd0CjV0=; b=dDQpOnFoCfWc/s15ZcHmHgLNWqWwYaxOC7aEFbwn10qHxEQs7kF8jPkEtoZtt4NDdd B/vvQXXjGhlNzG1JEW//REwl1DSjm5gvBukbwtPn1eXKnEg3YXLnP5Op3wCg1KLjlO02 oU7SU8TDGoaO0V/dLdYqfsevxj3OwFZsNQ2dC3FJpRM8yDSZr2K+vu8P3E8eVUpG8zWU YySqmp60+8OH/eRDwvzANJ5Q/rHkQ03PjJXEdyA4sIpGrcd72/aGH3QFHokVZrqIvOfj W6BvhoRydNSePh8/TPA17ckUDw8Bz9fGBeFyQNRCiOQanBhS2IFIb+g1Q2SYX3fY5xVY 26ag== X-Gm-Message-State: AOAM532Ia3Loyw5VAa0h0dBVO/VG/vzlgqW3+X+bNbZ0pisJU+ZHoMT7 JQ31c3CFKh6LYiGXtdq0IQOfYcpQKHeSM8mb+L7ExSfgiRkBfw== X-Google-Smtp-Source: ABdhPJzgeN2/w2TEDyWiT/sS0BxDouXM6tZJ5s13B2edOkXPiDY13S5fIQjIjSFiBYJO33xU9IkpGwWb76JruiVZTgc= X-Received: by 2002:a25:33c4:: with SMTP id z187mr1483886ybz.27.1600882096705; Wed, 23 Sep 2020 10:28:16 -0700 (PDT) MIME-Version: 1.0 References: <160079991372.8301.10648588027560707258.stgit@toke.dk> <160079992129.8301.9319405264647976548.stgit@toke.dk> In-Reply-To: <160079992129.8301.9319405264647976548.stgit@toke.dk> From: Andrii Nakryiko Date: Wed, 23 Sep 2020 10:28:05 -0700 Message-ID: Subject: Re: [PATCH bpf-next v8 07/11] libbpf: add support for freplace attachment in bpf_link_create To: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= Cc: Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , John Fastabend , Jiri Olsa , Eelco Chaudron , KP Singh , Networking , bpf Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Sep 22, 2020 at 11:39 AM Toke H=C3=B8iland-J=C3=B8rgensen wrote: > > From: Toke H=C3=B8iland-J=C3=B8rgensen > > This adds support for supplying a target btf ID for the bpf_link_create() > operation, and adds a new bpf_program__attach_freplace() high-level API f= or > attaching freplace functions with a target. > > Signed-off-by: Toke H=C3=B8iland-J=C3=B8rgensen > --- LGTM. Acked-by: Andrii Nakryiko > tools/lib/bpf/bpf.c | 18 +++++++++++++++--- > tools/lib/bpf/bpf.h | 3 ++- > tools/lib/bpf/libbpf.c | 44 +++++++++++++++++++++++++++++++++++++++-= ---- > tools/lib/bpf/libbpf.h | 3 +++ > tools/lib/bpf/libbpf.map | 1 + > 5 files changed, 60 insertions(+), 9 deletions(-) > [...]