From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793004629; b=hzzcB3Kr2Ms3nJvhnjchkROCGWLfZB5oHxDFAgsjfqEycAY2Tgxe7JLbrKKijRND2yLJ gkCcRdn5nuKoQK5TwPsDhnM3iDvpPb/zO0kxolmg/uc+xfxw1F3wMeGCfC1JpgZawjnJg YRoruwhucmqAUlqsmFknL84IgrIjAOQFIgrMq8doi/5QTFqEu+fxSF9KyZ87T1Ou00ogR TQhfLwd6afk+9BTb3zCSY4oUmjLYOjsKORhpTmDPMA2+Pfy3nTWvAhcHvHdsdfU/NFSCY pOpFB10yx3A0gCNW2AUaVEQwaTmoZTfmWAWM8D5DhwV5y9gQu1VFiOBMn4sGUmw4rWw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793004629; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=ioYZSbScc9PKASHqZeWIO1+8CpY/nx6dRgug1LdGp2U=; b=FCjgbX/8M/RFOENhk9xyNKiRTbtw0OT3n00lJ/JN5xCVlztD0iFi/0lT+RSUhtff5BAw wdnc1NN6nyoKwxOeqmCeA9890EDhYGCOP0xr4Tt39jjs8p0FGPPT7PAEnIM3wWlqEz1Hf HGH/V5zId5wjnjCBUw7KWhYVWL+52qbv7WDybpufu8kwg4rDJ86ZfuXMyBFEsG8hSDVMh 5mkCjme356byD4K6NQ76L4u658vMh0X7bEZYuGgxfXtWceFzynIM6/fKUH6zcw42G4V2V UfQNdshjXd6dEbS/h/bCvUYHE9UMurKmdWFreGaJSIbririYZRPof+7AcV9hqOhBDyg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=hcKl1Nm2; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 07EF4606A328 for ; Mon, 26 Oct 2026 08:50:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=hcKl1Nm2 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E1D61F01829; Mon, 26 Oct 2026 08:50:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793004628; bh=ioYZSbScc9PKASHqZeWIO1+8CpY/nx6dRgug1LdGp2U=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=hcKl1Nm2Ao8mAVrkAfXq6iiQHskwk50nEJ4PBvf1CRhYbGJouMxJVl3Lv9Zh/v30T Anu/cXarDyU5MNA3vjEJN4y0WdGIcewvuPElI+S9pJK83PXsR3CnSjpGC4GXDhSAfy o+eqF9isPjVRge1+8+0dX2DPTbkNO/TBgdf543JItSZ+bU68rvqlSlq45Sy/sMX9gM Mj5DW9nSex+7oZj/wEG5K3cTfiOsKO8bwfKGYlTkNv7LQl/y4hN8zCEB83vL4haKPN 3yKmvavoQu/0nVrep/C0YqDDsngjtTVtkeGhFUzVC/dr/jytWRsvhEzxRGV0x4y8kq FIlixA0fMTk8A== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC v4 6/6] tun: add rx timestamp to the vnet header Reply-To: sashiko-reviews@lists.linux.dev To: "Steffen Trumtrar" Cc: virtualization@lists.linux.dev, "Michael S. Tsirkin" , "Eugenio Perez" In-Reply-To: <20261026-v6-7-topic-virtio-net-ptp-v4-6-008af03cd43b@pengutronix.de> References: <20261026-v6-7-topic-virtio-net-ptp-v4-0-008af03cd43b@pengutronix.de> <20261026-v6-7-topic-virtio-net-ptp-v4-6-008af03cd43b@pengutronix.de> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 26 Oct 2026 08:50:28 +0000 X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Reference implementation of the device side of VIRTIO_NET_F_RX_TSTAMP: if > the configured vnet_hdr_sz covers the tstamp field, write the current > TAI time into the header when a packet is handed to userspace or vhost. > __tun_vnet_hdr_put() now takes the full struct virtio_net_common_hdr > and copies as much of it as vnet_hdr_sz holds. >=20 > This is not intended to be merged. A full test needs a QEMU that knows > the feature and sets the matching vnet_hdr_sz in > virtio_net_set_mrg_rx_bufs(); see > https://github.com/strumtrar/qemu/tree/v11.0.1/virtio-rx-stamps >=20 > Signed-off-by: Steffen Trumtrar Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261026-v6-7-topic= -virtio-net-ptp-v4-0-008af03cd43b@pengutronix.de?part=3D6