From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 09 Mar 2026 08:22:55 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vzUx4-009fc8-2P for lore@lore.pengutronix.de; Mon, 09 Mar 2026 08:22:55 +0100 Received: from [127.0.0.1] (helo=metis.whiteo.stw.pengutronix.de) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vzUx5-0003vv-DR; Mon, 09 Mar 2026 08:22:55 +0100 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vzUwe-0002Cz-0h; Mon, 09 Mar 2026 08:22:28 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vzUwc-004Uc4-1a; Mon, 09 Mar 2026 08:22:27 +0100 Received: from mol by dude05.red.stw.pengutronix.de with local (Exim 4.98.2) (envelope-from ) id 1vzUwd-0000000H9al-3J5o; Mon, 09 Mar 2026 08:22:27 +0100 From: Michael Olbrich To: ptxdist@pengutronix.de Date: Mon, 9 Mar 2026 08:22:27 +0100 Message-ID: <20260309072227.4088440-1-m.olbrich@pengutronix.de> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260304123435.1730190-2-lapeddk@gmail.com> References: <20260304123435.1730190-2-lapeddk@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [ptxdist] [APPLIED] rootfs: Add option for stub resolv when systemd-resolved is used X-BeenThere: ptxdist@pengutronix.de X-Mailman-Version: 2.1.29 Precedence: list List-Id: PTXdist Development Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: ptxdist@pengutronix.de Cc: Lars Alex Pedersen Sender: "ptxdist" X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: ptxdist-bounces@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false Thanks, applied as f51fc518e88bb72bb9483133f6aeccad6966d768. Michael [sent from post-receive hook] On Mon, 09 Mar 2026 08:22:27 +0100, Lars Alex Pedersen wrote: > The stub-resolv.conf allows using the DNS cache functionality in > systemd-resolved. > > Signed-off-by: Lars Alex Pedersen > Message-Id: <20260304123435.1730190-2-lapeddk@gmail.com> > Signed-off-by: Michael Olbrich > > diff --git a/rules/rootfs.in b/rules/rootfs.in > index 93b53481d121..9e8c8ff50e1b 100644 > --- a/rules/rootfs.in > +++ b/rules/rootfs.in > @@ -439,7 +439,7 @@ choice > > config ROOTFS_RESOLV_SYSTEMD > bool > - depends on SYSTEMD_NETWORK > + depends on SYSTEMD_RESOLVED > prompt "link to /run/systemd/resolve/resolv.conf" > help > If enabled, it installs /etc/resolv.conf as a link to > @@ -447,6 +447,16 @@ choice > systemd-resolved and is filled with data from the systemd > managed interfaces. > > + config ROOTFS_RESOLV_STUB_SYSTEMD > + bool > + depends on SYSTEMD_RESOLVED > + prompt "link to /run/systemd/resolve/stub-resolv.conf" > + help > + If enabled, it installs /etc/resolv.conf as a link to > + /run/systemd/resolve/stub-resolv.conf. This file is provided by > + systemd-resolved and is filled with data from the systemd > + managed interfaces. > + > config ROOTFS_RESOLV_STATIC > bool > depends on SYSTEMD_NETWORK > diff --git a/rules/rootfs.make b/rules/rootfs.make > index 656fbe4ba5a7..b67b6526d1c9 100644 > --- a/rules/rootfs.make > +++ b/rules/rootfs.make > @@ -266,6 +266,9 @@ endif > ifdef PTXCONF_ROOTFS_RESOLV_SYSTEMD > @$(call install_link, rootfs, /run/systemd/resolve/resolv.conf, /etc/resolv.conf) > endif > +ifdef PTXCONF_ROOTFS_RESOLV_STUB_SYSTEMD > + @$(call install_link, rootfs, /run/systemd/resolve/stub-resolv.conf, /etc/resolv.conf) > +endif > ifdef PTXCONF_ROOTFS_RESOLV_STATIC > @$(call install_link, rootfs, /usr/lib/systemd/resolv.conf, /etc/resolv.conf) > endif