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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 2537CC433C1 for ; Sat, 27 Mar 2021 03:50:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0015C61A24 for ; Sat, 27 Mar 2021 03:50:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230350AbhC0DuO (ORCPT ); Fri, 26 Mar 2021 23:50:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:59050 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230344AbhC0DuL (ORCPT ); Fri, 26 Mar 2021 23:50:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id F3C5B61A26; Sat, 27 Mar 2021 03:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616817011; bh=939MZF6WJuj0opMIvm5oRDd4yeiTZFrMGvJydVLk2ns=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=AXf6g+Iks+UMJyiLOnGfAXu6urFg+c6BrvCZ5D4a7rP8TUSPPk9urUu+G69goJW/d RFGBahUVnRrBPvKPzu80GNY6Q7CsGk9dCbDoPIc5Aa6XB/FtEP6uQ+iqrQ5RiMvb0O DQeesn4pyx2hXRVfzB0KzJn6FUE24c0I1uZ/DoVpM224rn72lS315Lgs6N63R+UpCI WFjtniFXmvqADdSTwPPcJdI16ytSL9hUwda7boecu5CNkSxXqI1He6qz/RlPYShgWi /PhBjqo/tfFBwK7qDSZGWTKfhXQbPRtT7Ug3gw81h7isxo2ZXwsx/Ij66UDIPjnKw2 67/h0GpYSgHVQ== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 bpf-next 00/14] bpf: Support calling kernel function From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161681701093.23684.14270712158208793167.git-patchwork-notify@kernel.org> Date: Sat, 27 Mar 2021 03:50:10 +0000 References: <20210325015124.1543397-1-kafai@fb.com> In-Reply-To: <20210325015124.1543397-1-kafai@fb.com> To: Martin KaFai Lau Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, kernel-team@fb.com, netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This series was applied to bpf/bpf-next.git (refs/heads/master): On Wed, 24 Mar 2021 18:51:24 -0700 you wrote: > This series adds support to allow bpf program calling kernel function. > > The use case included in this set is to allow bpf-tcp-cc to directly > call some tcp-cc helper functions (e.g. "tcp_cong_avoid_ai()"). Those > functions have already been used by some kernel tcp-cc implementations. > > This set will also allow the bpf-tcp-cc program to directly call the > kernel tcp-cc implementation, For example, a bpf_dctcp may only want to > implement its own dctcp_cwnd_event() and reuse other dctcp_*() directly > from the kernel tcp_dctcp.c instead of reimplementing (or > copy-and-pasting) them. > > [...] Here is the summary with links: - [v2,bpf-next,01/14] bpf: Simplify freeing logic in linfo and jited_linfo https://git.kernel.org/bpf/bpf-next/c/e16301fbe183 - [v2,bpf-next,02/14] bpf: Refactor btf_check_func_arg_match https://git.kernel.org/bpf/bpf-next/c/34747c412041 - [v2,bpf-next,03/14] bpf: Support bpf program calling kernel function https://git.kernel.org/bpf/bpf-next/c/e6ac2450d6de - [v2,bpf-next,04/14] bpf: Support kernel function call in x86-32 https://git.kernel.org/bpf/bpf-next/c/797b84f727bc - [v2,bpf-next,05/14] tcp: Rename bictcp function prefix to cubictcp https://git.kernel.org/bpf/bpf-next/c/d22f6ad18709 - [v2,bpf-next,06/14] bpf: tcp: Put some tcp cong functions in allowlist for bpf-tcp-cc https://git.kernel.org/bpf/bpf-next/c/e78aea8b2170 - [v2,bpf-next,07/14] libbpf: Refactor bpf_object__resolve_ksyms_btf_id https://git.kernel.org/bpf/bpf-next/c/933d1aa32409 - [v2,bpf-next,08/14] libbpf: Refactor codes for finding btf id of a kernel symbol https://git.kernel.org/bpf/bpf-next/c/774e132e83d0 - [v2,bpf-next,09/14] libbpf: Rename RELO_EXTERN to RELO_EXTERN_VAR https://git.kernel.org/bpf/bpf-next/c/0c091e5c2d37 - [v2,bpf-next,10/14] libbpf: Record extern sym relocation first https://git.kernel.org/bpf/bpf-next/c/aa0b8d43e953 - [v2,bpf-next,11/14] libbpf: Support extern kernel function https://git.kernel.org/bpf/bpf-next/c/5bd022ec01f0 - [v2,bpf-next,12/14] bpf: selftests: Rename bictcp to bpf_cubic https://git.kernel.org/bpf/bpf-next/c/39cd9e0f6783 - [v2,bpf-next,13/14] bpf: selftests: bpf_cubic and bpf_dctcp calling kernel functions https://git.kernel.org/bpf/bpf-next/c/78e60bbbe8e8 - [v2,bpf-next,14/14] bpf: selftests: Add kfunc_call test https://git.kernel.org/bpf/bpf-next/c/7bd1590d4eba You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html