From patchwork Tue Jan 28 01:54:57 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Sergeev X-Patchwork-Id: 314547 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from hemlock.osuosl.org (hemlock.osuosl.org [140.211.166.133]) by ozlabs.org (Postfix) with ESMTP id 6FAC82C0079 for ; Tue, 28 Jan 2014 13:18:33 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id B088293EC0; Tue, 28 Jan 2014 02:18:32 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GJlJ8MeNQ150; Tue, 28 Jan 2014 02:18:32 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by hemlock.osuosl.org (Postfix) with ESMTP id 2C39793EBA; Tue, 28 Jan 2014 02:18:32 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from whitealder.osuosl.org (whitealder.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 35F411C2110 for ; Tue, 28 Jan 2014 02:18:31 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 304CF8D0B1 for ; Tue, 28 Jan 2014 02:18:31 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yLImBzxlS+FS for ; Tue, 28 Jan 2014 02:18:30 +0000 (UTC) X-Greylist: delayed 00:23:03 by SQLgrey-1.7.6 Received: from mail-pd0-f181.google.com (mail-pd0-f181.google.com [209.85.192.181]) by whitealder.osuosl.org (Postfix) with ESMTPS id 7F1B88CFB7 for ; Tue, 28 Jan 2014 02:18:30 +0000 (UTC) Received: by mail-pd0-f181.google.com with SMTP id y10so6457122pdj.40 for ; Mon, 27 Jan 2014 18:18:30 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=g1aWjgSL4/+bV3DRALMQpo6oOSd06u3A9AcS3KnX1A4=; b=gE9KUr1wRJq6ufOZmBekRiOJYWtSfL+tNUa+8bx//2tcmRs8vdtG/TuVNbzaRE8BBn eiEYk64rZziWZTBADi8Jl3XnKWp6uit1MMzDIGr2EU5zhR0hrhT43ehMz/7d3cS503xm fFAQhnuyfOCaX5IfCjSrdbVzJ4gUIhcuJ5xTwIjFKU0KoBbbLgfYr9VWLrErhjJkIUBE V72XgULc2RPenjdmpcdLttGolzzA1KcljfBYB7ZQ06YxuSHk8wtH6K5YxyolEFdkRHvt la/9I6S9N5hu8JMTItmEOs0WMwxld3V7MD2UhOhYxh/4bosmL+oDh9ZEvuk9+pUtYu52 SjXA== X-Gm-Message-State: ALoCoQl9QZ8Ub7J7OX87/fcuH4QMIHYrSgk2F13tWOttatvIXm38nZp2fcEW7DKlelkmbce3JtC0 X-Received: by 10.66.121.131 with SMTP id lk3mr33475414pab.61.1390874119526; Mon, 27 Jan 2014 17:55:19 -0800 (PST) Received: from vsergeev-arch.kumu.lan. (23-24-194-1-static.hfc.comcastbusiness.net. [23.24.194.1]) by mx.google.com with ESMTPSA id dq3sm36263458pbc.35.2014.01.27.17.55.18 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 27 Jan 2014 17:55:18 -0800 (PST) From: Ivan Sergeev To: buildroot@busybox.net Date: Mon, 27 Jan 2014 17:54:57 -0800 Message-Id: <1390874097-25597-1-git-send-email-vsergeev@kumunetworks.com> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: References: Subject: [Buildroot] [PATCH 1/1] systemd: add network unit file X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: buildroot-bounces@busybox.net Sender: buildroot-bounces@busybox.net Add and enable a systemd unit file to bring up or down network with ifup / ifdown, analogous to the skeleton/etc/init.d/S40network init script. Signed-off-by: Ivan Sergeev --- package/systemd/network.service | 21 +++++++++++++++++++++ package/systemd/systemd.mk | 9 +++++++++ 2 files changed, 30 insertions(+) create mode 100644 package/systemd/network.service diff --git a/package/systemd/network.service b/package/systemd/network.service new file mode 100644 index 0000000..0d77bb8 --- /dev/null +++ b/package/systemd/network.service @@ -0,0 +1,21 @@ +[Unit] +Description=Network Connectivity +Wants=network.target +Before=network.target + +[Service] +Type=oneshot +RemainAfterExit=yes + +# lo is brought up earlier, which will cause the upcoming "ifup -a" to fail +# with exit code 1, due to an "ip: RTNETLINK answers: File exists" error during +# its "ip addr add ..." command, subsequently causing this unit to fail even +# though it is a benign error. Flushing the lo address with the command below +# before ifup prevents this failure. +ExecStart=/sbin/ip addr flush dev lo + +ExecStart=/sbin/ifup -a +ExecStop=/sbin/ifdown -a + +[Install] +WantedBy=multi-user.target diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk index a5dc8e5..a99c0da 100644 --- a/package/systemd/systemd.mk +++ b/package/systemd/systemd.mk @@ -72,7 +72,16 @@ define SYSTEMD_INSTALL_TTY_HOOK ln -fs ../../../../usr/lib/systemd/system/serial-getty@.service $(TARGET_DIR)/etc/systemd/system/getty.target.wants/serial-getty@$(BR2_TARGET_GENERIC_GETTY_PORT).service endef +define SYSTEMD_INSTALL_NETWORK_HOOK + $(INSTALL) -D -m 644 package/systemd/network.service \ + $(TARGET_DIR)/etc/systemd/system/network.service + mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants + ln -fs ../network.service \ + $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/network.service +endef + SYSTEMD_POST_INSTALL_TARGET_HOOKS += \ SYSTEMD_INSTALL_TTY_HOOK \ + SYSTEMD_INSTALL_NETWORK_HOOK $(eval $(autotools-package))