From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 04 Mar 2026 13:35:05 +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 1vxlRQ-007z1C-1C for lore@lore.pengutronix.de; Wed, 04 Mar 2026 13:35:05 +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 1vxlRR-0006qK-2N; Wed, 04 Mar 2026 13:35:05 +0100 Received: from mail-lj1-x22b.google.com ([2a00:1450:4864:20::22b]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1vxlRI-0006kX-7W for ptxdist@pengutronix.de; Wed, 04 Mar 2026 13:34:58 +0100 Received: by mail-lj1-x22b.google.com with SMTP id 38308e7fff4ca-38a1eb8b560so30129051fa.2 for ; Wed, 04 Mar 2026 04:34:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1772627695; x=1773232495; darn=pengutronix.de; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ygJG9BUy0VBa9DwaSHO4J6WtwGDSShloJ+B9o95nzmI=; b=YnnWFMA2gO+Kl25bgkKNhKHIp8CBKv3aYw/H+p52Ze8GpohJnKhTft//kCs7Fr2poT DPahvd+06pMp9uRrAYrbvros8/S8/NkHG5jiBdPiPWNBMmcF9cKgHWJh1NAuiktwOHLE ek+gfohGH6SB/ksKrMZCRAq6z+QYHXY0LvmhK7hzQ+VVH+01L5id5fRcRWqAHND28M4j pKvMrXNZRn7xMToc36XkPIUnqGXzl3xYrSVoDHTXRYZzMrpDksHodH0QwnIwZxsvDVQc /G29CBwyAAyTC0KGdkk/cPlboo425UGFpOz2ThXtbzP5fctxUn2KZI7cL25MyLgx6omi upug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772627695; x=1773232495; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=ygJG9BUy0VBa9DwaSHO4J6WtwGDSShloJ+B9o95nzmI=; b=sXR8PhQ6wtxWea5Z4F0KsSfbL4JF7VE0gt6rWYcTkGUFtTN2QZxjYpzYLJLa0bMdcg rAbHG45R/3pvderJnNtuLQMmLUjL/ELSk565KF6i9FieWpKwfXNsUKVxtA9wG0DrDbe/ 2AGj5g9GyEfICVuqlVdeJknnwiRWbC2DYoGW/8Imh9h579c9+42kKAZV2Rz/yoIO/IzE lM7AFS2Ed8d1M75qJbWP3ZbvacKtfrobR7ty+3KJhCL4F5FhAnkoos1hDJOkvWStW0Qh +E4o7ND//n2YxmakL2PnIv8PU/Xgt1bcppSWAFNQ3Vs0VvF42G7M9rQDDq3pvFWn0DsM Ei6w== X-Gm-Message-State: AOJu0YwAPZ6IjzkaejHJnHQDwK6Mp269/FVmJNwPV6ZHyaTckoSfp4jI wOwIf0Lb1TAoMxH2JFjRJxYDwuEcMZ5Pr/ye04rFMNDTgJq0QyCJpdoBnhecZQ== X-Gm-Gg: ATEYQzxPSruLZs9f962iDh8Jk9IZmqX4bMQDUZAPceh0RsFQ08xcZU9lJVsK2mlel2m rxu8B0r2THr1RPgAi/zTJqh96W5Ldyfuhx7cuMBrrktokMg+nfhUeDCKhHUk0c9QNmShmwlQxIS HVTT4odyau7L8KQHfkVIyK/C8WfcCgy+oQPVkmKF65oZcmishYZ7jllXk33xPduB3xrMi37Y9G4 UJSbN4eBaejJZaK5O2FlxC3PYa5WhnFT731lBGyJXn6/6UEo9XTUhFFfu/Jm882bNbc56ShU4oy RLcVF7A7VAPirWO5PkFwoe8NZtG6IYCbJ8mxMrPLNJp98TrnBLWEMC+VFBKgqvuBMoX/iwNmlCX W5zm2cCJhozMm+dSiFrTczm57Vsbglx82MdInh9CrrPf6NtAtigFs7TKecRkZedUL/QhLYRoBer os56o31qmjg+OfYI4iluhGeOnfFvA= X-Received: by 2002:a05:651c:3253:b0:389:ef35:fb95 with SMTP id 38308e7fff4ca-38a2c5644fcmr16478741fa.3.1772627695195; Wed, 04 Mar 2026 04:34:55 -0800 (PST) Received: from laped.lan ([185.181.22.18]) by smtp.googlemail.com with ESMTPSA id 2adb3069b0e04-5a12c9a642fsm346675e87.41.2026.03.04.04.34.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 04:34:54 -0800 (PST) From: Lars Alex Pedersen To: ptxdist@pengutronix.de Date: Wed, 4 Mar 2026 13:34:35 +0100 Message-ID: <20260304123435.1730190-2-lapeddk@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260304123435.1730190-1-lapeddk@gmail.com> References: <20260304123435.1730190-1-lapeddk@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-2.2 required=4.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Subject: [ptxdist] [PATCH v2 2/2] 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 The stub-resolv.conf allows using the DNS cache functionality in systemd-resolved. Signed-off-by: Lars Alex Pedersen --- rules/rootfs.in | 12 +++++++++++- rules/rootfs.make | 3 +++ 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/rules/rootfs.in b/rules/rootfs.in index 93b53481d..9e8c8ff50 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 656fbe4ba..b67b6526d 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 -- 2.53.0