From patchwork Fri Feb 15 17:51:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Oskolkov X-Patchwork-Id: 1043108 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="P2Kn7JO3"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 441LRh2WTWz9s5c for ; Sat, 16 Feb 2019 04:51:44 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730263AbfBORvm (ORCPT ); Fri, 15 Feb 2019 12:51:42 -0500 Received: from mail-pf1-f201.google.com ([209.85.210.201]:40015 "EHLO mail-pf1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728951AbfBORvm (ORCPT ); Fri, 15 Feb 2019 12:51:42 -0500 Received: by mail-pf1-f201.google.com with SMTP id g9so8017277pfe.7 for ; Fri, 15 Feb 2019 09:51:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=wsD/hNn9J8KWFom88lj1pz6mQ0nZjjq6SWcME8UsWZw=; b=P2Kn7JO30Keyj9XZ0a48c5165PgMkqVLYhXvsQHkzQVO9acWSSFrUyBU0bFDZ5OTU/ dcd746nlYbI1/lMWyMLXMYtJTzce1rTFAlPJjiM7KkY1W+ZdpuiFvn5LT1vNO6y9BZsO oKP5qQkiGivJUK1srQuLbHZV+cyN36wHK4832qeoEAg0VodY2+XCHtjzTkZUAA3hgi97 lkx/WAaL3WQWzWlvJC+Ow5zkBxoVO/N2eXEqJiSllCY5ZDo7hRXq2nVcd95eJzAceE11 3yzHu22Ac8BSH6T7V8RDWJzyhy7e7fZGB0X/CEAblWGxA4XJbLnZ4h17SOXgNDA920bo 131Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=wsD/hNn9J8KWFom88lj1pz6mQ0nZjjq6SWcME8UsWZw=; b=SAYri4KMD6kmxpBN0uKOMRPPEI6s2a8VucZkrKc0SXYLpcCsVjoBXE+Kt6uaIS4Ir8 IHAAz4Ei2vWvonuUfq2wx2TOGFFd36sV+uS1rQfq0lqGSlvqzmBGWhh79jlh0DFvxEI5 4WjREx+j3j5TsrypddPqzih5Fzx4x0f2VCT7rkD4HBa7Qyyv3egOVafHADwJ3E0Dc6t7 4YYkJYTNzXS8JE69vwvR6Bw+DfyQM0ETEMjJTwMPQd0mlLrc5fqy9nBARvQCncgr1vk4 HJFUKlnKG/JBTbG1RPolAS85aLheIuKzHqbusGLG6Eg1dhVkajF0QIu8vK/3bXc6/yap ur8A== X-Gm-Message-State: AHQUAuYCZLIWbzl/yhkYO+RVpL8ly/vosvzCErPK/KnviAcrrubZMQM7 9hPG/LUGAzNuc6JPYvBhgmpW60ew X-Google-Smtp-Source: AHgI3IZELuhnHzCxsFBblAWbf+zi8w8GyXM4bMop2/6wPnKe69o2Tz3QIfTJFMBWblyCon3g+Gd0tIyL X-Received: by 2002:a62:2a0a:: with SMTP id q10mr3960736pfq.98.1550253101580; Fri, 15 Feb 2019 09:51:41 -0800 (PST) Date: Fri, 15 Feb 2019 09:51:35 -0800 Message-Id: <20190215175135.35549-1-posk@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.21.0.rc0.258.g878e2cd30e-goog Subject: [PATCH bpf-next v2] bpf: make LWTUNNEL_BPF dependent on INET From: Peter Oskolkov To: Alexei Starovoitov , Daniel Borkmann , netdev@vger.kernel.org Cc: Peter Oskolkov , Peter Oskolkov , Randy Dunlap Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Lightweight tunnels are L3 constructs that are used with IP/IP6. For example, lwtunnel_xmit is called from ip_output.c and ip6_output.c only. Make the dependency explicit at least for LWT-BPF, as now they call into IP routing. V2: added "Reported-by" below. Reported-by: Randy Dunlap Signed-off-by: Peter Oskolkov Acked-by: Randy Dunlap # build-tested --- net/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/Kconfig b/net/Kconfig index 5cb9de1aaf88..62da6148e9f8 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -403,7 +403,7 @@ config LWTUNNEL config LWTUNNEL_BPF bool "Execute BPF program as route nexthop action" - depends on LWTUNNEL + depends on LWTUNNEL && INET default y if LWTUNNEL=y ---help--- Allows to run BPF programs as a nexthop action following a route