From nobody Thu Oct 2 11:52:33 2025 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [160.30.148.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 474CD26A0C6; Wed, 17 Sep 2025 05:59:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=160.30.148.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758088758; cv=none; b=U91QrxcAOFok39e/sQoZxFQ4axNPYjt7J7FoNJzjP23BW+vjcIDf5BwAVfMRsT36MOU+lnstt1wrMXy3EAiFPYTcD8hrR5Linwyasuchls2qCie5hHM52n4MDkqaPxaKF4P1tgoycAU0tV/UKyVqbRo0NF4MMYayL88fcc3hjT4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758088758; c=relaxed/simple; bh=irGb2tCK8V9AXriyo2po71taRAj7Acd6lGMFqXqOAtk=; h=Date:Message-ID:In-Reply-To:References:Mime-Version:From:To:Cc: Subject:Content-Type; b=uuHLYl8BREG2AcM9tkEAYccmJPeO6jLdq2Ds1uK0dI70Tx12CZzMuC/lw27FGsr0t23qJZ9I4zakye2Sq0rt/JodA2ksYGaJtUKWyoX8o28ksVQj3h2HJN8RU0I7shmdVdmm7neFHZ/xM3xVmEPfIoOFHz0UlW60OAKkCg15ehs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn; spf=pass smtp.mailfrom=zte.com.cn; arc=none smtp.client-ip=160.30.148.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn Received: from mse-fl1.zte.com.cn (unknown [10.5.228.132]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4cRSl51lRZz5PM3X; Wed, 17 Sep 2025 13:59:13 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.99.176]) by mse-fl1.zte.com.cn with SMTP id 58H5x1Dm042421; Wed, 17 Sep 2025 13:59:01 +0800 (+08) (envelope-from wang.yaxin@zte.com.cn) Received: from mapi (xaxapp05[null]) by mapi (Zmail) with MAPI id mid32; Wed, 17 Sep 2025 13:59:03 +0800 (CST) Date: Wed, 17 Sep 2025 13:59:03 +0800 (CST) X-Zmail-TransId: 2afc68ca4e2789d-71caf X-Mailer: Zmail v1.0 Message-ID: <20250917135903668qgqF-5_MhJ7vCMmdlgxiX@zte.com.cn> In-Reply-To: <20250917135406432vKZ2pELx-bRkvOdfP10Zb@zte.com.cn> References: 20250917135406432vKZ2pELx-bRkvOdfP10Zb@zte.com.cn Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , , , , , , , , , , , Subject: =?UTF-8?B?W1BBVENIIHY0IDEvNF0gRG9jcy96aF9DTjogVHJhbnNsYXRlIG1wdGNwLXN5c2N0bC5yc3QgdG8gU2ltcGxpZmllZAoKQ2hpbmVzZQ==?= Content-Type: text/plain; charset="utf-8" X-MAIL: mse-fl1.zte.com.cn 58H5x1Dm042421 X-TLS: YES X-SPF-DOMAIN: zte.com.cn X-ENVELOPE-SENDER: wang.yaxin@zte.com.cn X-SPF: None X-SOURCE-IP: 10.5.228.132 unknown Wed, 17 Sep 2025 13:59:13 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 68CA4E31.000/4cRSl51lRZz5PM3X Content-Transfer-Encoding: quoted-printable From: Sun yuxi translate the "mptcp-sysctl.rst" into Simplified Chinese. Update the translation through commit fa3ee9dd8067 ("mptcp: sysctl: add available_path_managers") Signed-off-by: Sun yuxi Reviewed-by: xu xin --- ../translations/zh_CN/networking/index.rst | 2 +- ../zh_CN/networking/mptcp-sysctl.rst | 139 ++++++++++++++++++ 2 files changed, 140 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/networking/mptcp-sysctl= .rst diff --git a/Documentation/translations/zh_CN/networking/index.rst b/Docume= ntation/translations/zh_CN/networking/index.rst index bb0edcffd144..6e1c1df4a980 100644 --- a/Documentation/translations/zh_CN/networking/index.rst +++ b/Documentation/translations/zh_CN/networking/index.rst @@ -27,6 +27,7 @@ xfrm_proc netmem alias + mptcp-sysctl Todolist: @@ -96,7 +97,6 @@ Todolist: * mctp * mpls-sysctl * mptcp -* mptcp-sysctl * multiqueue * multi-pf-netdev * net_cachelines/index diff --git a/Documentation/translations/zh_CN/networking/mptcp-sysctl.rst b= /Documentation/translations/zh_CN/networking/mptcp-sysctl.rst new file mode 100644 index 000000000000..0b1b9ed7c647 --- /dev/null +++ b/Documentation/translations/zh_CN/networking/mptcp-sysctl.rst @@ -0,0 +1,139 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/networking/mptcp-sysctl.rst + +:=E7=BF=BB=E8=AF=91: + + =E5=AD=99=E6=B8=94=E5=96=9C Sun yuxi + +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D +MPTCP Sysfs =E5=8F=98=E9=87=8F +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +/proc/sys/net/mptcp/* Variables +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D + +add_addr_timeout - INTEGER (=E7=A7=92) + =E8=AE=BE=E7=BD=AEADD_ADDR=E6=8E=A7=E5=88=B6=E6=B6=88=E6=81=AF=E7=9A=84= =E9=87=8D=E4=BC=A0=E8=B6=85=E6=97=B6=E6=97=B6=E9=97=B4=E3=80=82=E5=BD=93MPT= CP=E5=AF=B9=E7=AB=AF=E6=9C=AA=E7=A1=AE=E8=AE=A4 + =E5=85=88=E5=89=8D=E7=9A=84ADD_ADDR=E6=B6=88=E6=81=AF=E6=97=B6=EF=BC=8C= =E5=B0=86=E5=9C=A8=E8=AF=A5=E8=B6=85=E6=97=B6=E6=97=B6=E9=97=B4=E5=90=8E=E9= =87=8D=E6=96=B0=E5=8F=91=E9=80=81=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=E4=B8=8ETCP_RTO_MAX=E7=9B=B8=E5=90=8C=E3=80= =82=E6=AD=A4=E4=B8=BA=E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97=B4= =E7=9A=84sysctl=E5=8F=82=E6=95=B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A120 + +allow_join_initial_addr_port - BOOLEAN + =E6=8E=A7=E5=88=B6=E6=98=AF=E5=90=A6=E5=85=81=E8=AE=B8=E5=AF=B9=E7=AB= =AF=E5=90=91=E5=88=9D=E5=A7=8B=E5=AD=90=E6=B5=81=E4=BD=BF=E7=94=A8=E7=9A=84= IP=E5=9C=B0=E5=9D=80=E5=92=8C=E7=AB=AF=E5=8F=A3=E5=8F=B7=E5=8F=91=E9=80=81= =E5=8A=A0=E5=85=A5 + =E8=AF=B7=E6=B1=82=EF=BC=881=E8=A1=A8=E7=A4=BA=E5=85=81=E8=AE=B8=EF=BC= =89=E3=80=82=E6=AD=A4=E5=8F=82=E6=95=B0=E4=BC=9A=E8=AE=BE=E7=BD=AE=E8=BF=9E= =E6=8E=A5=E6=97=B6=E5=8F=91=E9=80=81=E7=BB=99=E5=AF=B9=E7=AB=AF=E7=9A=84=E6= =A0=87=E5=BF=97=E4=BD=8D=EF=BC=8C + =E5=B9=B6=E5=86=B3=E5=AE=9A=E6=98=AF=E5=90=A6=E6=8E=A5=E5=8F=97=E6=AD= =A4=E7=B1=BB=E5=8A=A0=E5=85=A5=E8=AF=B7=E6=B1=82=E3=80=82 + + =E9=80=9A=E8=BF=87ADD_ADDR=E9=80=9A=E5=91=8A=E7=9A=84=E5=9C=B0=E5=9D=80= =E4=B8=8D=E5=8F=97=E6=AD=A4=E5=8F=82=E6=95=B0=E5=BD=B1=E5=93=8D=E3=80=82 + + =E6=AD=A4=E4=B8=BA=E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97= =B4=E7=9A=84sysctl=E5=8F=82=E6=95=B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A1 + +available_path_managers - STRING + =E6=98=BE=E7=A4=BA=E5=B7=B2=E6=B3=A8=E5=86=8C=E7=9A=84=E5=8F=AF=E7=94= =A8=E8=B7=AF=E5=BE=84=E7=AE=A1=E7=90=86=E5=99=A8=E9=80=89=E9=A1=B9=E3=80=82= =E5=8F=AF=E8=83=BD=E6=9C=89=E6=9B=B4=E5=A4=9A=E8=B7=AF=E5=BE=84=E7=AE=A1=E7= =90=86=E5=99=A8=E5=8F=AF=E7=94=A8 + =E4=BD=86=E5=B0=9A=E6=9C=AA=E5=8A=A0=E8=BD=BD=E3=80=82 + +available_schedulers - STRING + =E6=98=BE=E7=A4=BA=E5=B7=B2=E6=B3=A8=E5=86=8C=E7=9A=84=E5=8F=AF=E7=94= =A8=E8=B0=83=E5=BA=A6=E5=99=A8=E9=80=89=E9=A1=B9=E3=80=82=E5=8F=AF=E8=83=BD= =E6=9C=89=E6=9B=B4=E5=A4=9A=E6=95=B0=E6=8D=AE=E5=8C=85=E8=B0=83=E5=BA=A6=E5= =99=A8=E5=8F=AF=E7=94=A8 + =E4=BD=86=E5=B0=9A=E6=9C=AA=E5=8A=A0=E8=BD=BD=E3=80=82 + +blackhole_timeout - INTEGER (=E7=A7=92) + =E5=BD=93=E5=8F=91=E7=94=9FMPTCP=E9=98=B2=E7=81=AB=E5=A2=99=E9=BB=91=E6= =B4=9E=E9=97=AE=E9=A2=98=E6=97=B6=EF=BC=8C=E5=88=9D=E5=A7=8B=E7=A6=81=E7=94= =A8=E6=B4=BB=E8=B7=83MPTCP=E5=A5=97=E6=8E=A5=E5=AD=97=E4=B8=8AMPTCP + =E5=8A=9F=E8=83=BD=E7=9A=84=E6=97=B6=E9=97=B4=EF=BC=88=E7=A7=92=EF=BC= =89=E3=80=82=E5=A6=82=E6=9E=9C=E5=9C=A8=E9=87=8D=E6=96=B0=E5=90=AF=E7=94=A8= MPTCP=E5=90=8E=E7=AB=8B=E5=8D=B3=E6=A3=80=E6=B5=8B=E5=88=B0=E6=9B=B4=E5=A4= =9A=E9=BB=91=E6=B4=9E=E9=97=AE=E9=A2=98=EF=BC=8C + =E6=AD=A4=E6=97=B6=E9=97=B4=E6=AE=B5=E5=B0=86=E5=91=88=E6=8C=87=E6=95= =B0=E5=A2=9E=E9=95=BF=EF=BC=9B=E5=BD=93=E9=BB=91=E6=B4=9E=E9=97=AE=E9=A2=98= =E6=B6=88=E5=A4=B1=E6=97=B6=EF=BC=8C=E5=B0=86=E9=87=8D=E7=BD=AE=E4=B8=BA=E5= =88=9D=E5=A7=8B=E5=80=BC=E3=80=82 + + =E8=AE=BE=E7=BD=AE=E4=B8=BA0=E5=8F=AF=E7=A6=81=E7=94=A8=E9=BB=91=E6=B4= =9E=E6=A3=80=E6=B5=8B=E5=8A=9F=E8=83=BD=E3=80=82=E6=AD=A4=E4=B8=BA=E6=AF=8F= =E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97=B4=E7=9A=84sysctl=E5=8F=82=E6=95= =B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A3600 + +checksum_enabled - BOOLEAN + =E6=8E=A7=E5=88=B6=E6=98=AF=E5=90=A6=E5=90=AF=E7=94=A8DSS=E6=A0=A1=E9= =AA=8C=E5=92=8C=E5=8A=9F=E8=83=BD=E3=80=82 + + =E5=BD=93=E5=80=BC=E4=B8=BA=E9=9D=9E=E9=9B=B6=E6=97=B6=E5=8F=AF=E5=90= =AF=E7=94=A8DSS=E6=A0=A1=E9=AA=8C=E5=92=8C=E3=80=82=E6=AD=A4=E4=B8=BA=E6=AF= =8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97=B4=E7=9A=84sysctl=E5=8F=82=E6= =95=B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A0 + +close_timeout - INTEGER (seconds) + =E8=AE=BE=E7=BD=AE"=E5=85=88=E6=96=AD=E5=90=8E=E8=BF=9E"=E8=B6=85=E6=97= =B6=E6=97=B6=E9=97=B4=EF=BC=9A=E5=9C=A8=E6=9C=AA=E8=B0=83=E7=94=A8close=E6= =88=96shutdown=E7=B3=BB=E7=BB=9F=E8=B0=83=E7=94=A8=E6=97=B6=EF=BC=8C + MPTCP=E5=A5=97=E6=8E=A5=E5=AD=97=E5=B0=86=E5=9C=A8=E6=9C=80=E5=90=8E=E4= =B8=80=E4=B8=AA=E5=AD=90=E6=B5=81=E7=A7=BB=E9=99=A4=E5=90=8E=E4=BF=9D=E6=8C= =81=E5=BD=93=E5=89=8D=E7=8A=B6=E6=80=81=E8=BE=BE=E5=88=B0=E8=AF=A5=E6=97=B6= =E9=95=BF=EF=BC=8C=E6=89=8D + =E4=BC=9A=E8=BD=AC=E4=B8=BATCP_CLOSE=E7=8A=B6=E6=80=81=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=E4=B8=8ETCP_TIMEWAIT_LEN=E7=9B=B8=E5=90=8C= =E3=80=82=E6=AD=A4=E4=B8=BA=E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9= =97=B4=E7=9A=84sysctl=E5=8F=82=E6=95=B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A60 + +enabled - BOOLEAN + =E6=8E=A7=E5=88=B6=E6=98=AF=E5=90=A6=E5=85=81=E8=AE=B8=E5=88=9B=E5=BB= =BAMPTCP=E5=A5=97=E6=8E=A5=E5=AD=97=E3=80=82 + + =E5=BD=93=E5=80=BC=E4=B8=BA1=E6=97=B6=E5=85=81=E8=AE=B8=E5=88=9B=E5=BB= =BAMPTCP=E5=A5=97=E6=8E=A5=E5=AD=97=E3=80=82=E6=AD=A4=E4=B8=BA=E6=AF=8F=E4= =B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97=B4=E7=9A=84sysctl=E5=8F=82=E6=95=B0= =E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A1=EF=BC=88=E5=90=AF=E7=94=A8=EF=BC= =89 + +path_manager - STRING + =E8=AE=BE=E7=BD=AE=E7=94=A8=E4=BA=8E=E6=AF=8F=E4=B8=AA=E6=96=B0MPTCP=E5= =A5=97=E6=8E=A5=E5=AD=97=E7=9A=84=E9=BB=98=E8=AE=A4=E8=B7=AF=E5=BE=84=E7=AE= =A1=E7=90=86=E5=99=A8=E5=90=8D=E7=A7=B0=E3=80=82=E5=86=85=E6=A0=B8=E8=B7=AF= =E5=BE=84=E7=AE=A1=E7=90=86=E5=B0=86 + =E6=A0=B9=E6=8D=AE=E9=80=9A=E8=BF=87MPTCP netlink API=E9=85=8D=E7=BD=AE= =E7=9A=84=E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97=B4=E5=80=BC=E6= =9D=A5=E6=8E=A7=E5=88=B6=E5=AD=90=E6=B5=81=E8=BF=9E=E6=8E=A5 + =E5=92=8C=E5=9C=B0=E5=9D=80=E9=80=9A=E5=91=8A=E3=80=82=E7=94=A8=E6=88= =B7=E7=A9=BA=E9=97=B4=E8=B7=AF=E5=BE=84=E7=AE=A1=E7=90=86=E5=B0=86=E6=AF=8F= =E4=B8=AAMPTCP=E8=BF=9E=E6=8E=A5=E7=9A=84=E5=AD=90=E6=B5=81=E8=BF=9E=E6=8E= =A5=E5=86=B3=E7=AD=96=E5=92=8C=E5=9C=B0 + =E5=9D=80=E9=80=9A=E5=91=8A=E4=BA=A4=E7=94=B1=E7=89=B9=E6=9D=83=E7=94= =A8=E6=88=B7=E7=A9=BA=E9=97=B4=E7=A8=8B=E5=BA=8F=E6=8E=A7=E5=88=B6=EF=BC=8C= =E4=BB=A3=E4=BB=B7=E6=98=AF=E9=9C=80=E8=A6=81=E6=9B=B4=E5=A4=9Anetlink=E6= =B5=81=E9=87=8F=E6=9D=A5 + =E4=BC=A0=E6=92=AD=E6=89=80=E6=9C=89=E7=9B=B8=E5=85=B3=E4=BA=8B=E4=BB= =B6=E5=92=8C=E5=91=BD=E4=BB=A4=E3=80=82 + + =E6=AD=A4=E4=B8=BA=E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97= =B4=E7=9A=84sysctl=E5=8F=82=E6=95=B0=E3=80=82 + + * "kernel" - 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=E5=86=85=E6=A0=B8=E8=B7=AF=E5=BE=84=E7=AE=A1=E7=90=86=E5=99=A8 + * 1 - =E7=94=A8=E6=88=B7=E7=A9=BA=E9=97=B4=E8=B7=AF=E5=BE=84=E7=AE=A1= =E7=90=86=E5=99=A8 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A0 + +scheduler - STRING + =E9=80=89=E6=8B=A9=E6=89=80=E9=9C=80=E7=9A=84=E8=B0=83=E5=BA=A6=E5=99= =A8=E7=B1=BB=E5=9E=8B=E3=80=82 + + =E6=94=AF=E6=8C=81=E9=80=89=E6=8B=A9=E4=B8=8D=E5=90=8C=E7=9A=84=E6=95= =B0=E6=8D=AE=E5=8C=85=E8=B0=83=E5=BA=A6=E5=99=A8=E3=80=82=E6=AD=A4=E4=B8=BA= =E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97=B4=E7=9A=84sysctl=E5=8F= =82=E6=95=B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A"default" + +stale_loss_cnt - INTEGER + =E7=94=A8=E4=BA=8E=E5=88=A4=E5=AE=9A=E5=AD=90=E6=B5=81=E5=A4=B1=E6=95= =88=EF=BC=88stale=EF=BC=89=E7=9A=84MPTCP=E5=B1=82=E9=87=8D=E4=BC=A0=E9=97= =B4=E9=9A=94=E6=AC=A1=E6=95=B0=E9=98=88=E5=80=BC=E3=80=82=E5=BD=93=E6=8C=87= =E5=AE=9A + =E5=AD=90=E6=B5=81=E5=9C=A8=E8=BF=9E=E7=BB=AD=E5=A4=9A=E4=B8=AA=E9=87= =8D=E4=BC=A0=E9=97=B4=E9=9A=94=E5=86=85=E6=97=A2=E6=97=A0=E6=95=B0=E6=8D=AE= =E4=BC=A0=E8=BE=93=E5=8F=88=E6=9C=89=E5=BE=85=E5=A4=84=E7=90=86=E6=95=B0=E6= =8D=AE=E6=97=B6=EF=BC=8C=E5=B0=86=E8=A2=AB=E6=A0=87 + =E8=AE=B0=E4=B8=BA=E5=A4=B1=E6=95=88=E7=8A=B6=E6=80=81=E3=80=82=E5=A4= =B1=E6=95=88=E5=AD=90=E6=B5=81=E5=B0=86=E8=A2=AB=E6=95=B0=E6=8D=AE=E5=8C=85= =E8=B0=83=E5=BA=A6=E5=99=A8=E5=BF=BD=E7=95=A5=E3=80=82 + =E8=AE=BE=E7=BD=AE=E8=BE=83=E4=BD=8E=E7=9A=84stale_loss_cnt=E5=80=BC=E5= =8F=AF=E5=AE=9E=E7=8E=B0=E5=BF=AB=E9=80=9F=E4=B8=BB=E5=A4=87=E5=88=87=E6=8D= =A2=EF=BC=8C=E8=BE=83=E9=AB=98=E7=9A=84=E5=80=BC=E5=88=99=E8=83=BD + =E6=9C=80=E5=A4=A7=E5=8C=96=E8=BE=B9=E7=BC=98=E5=9C=BA=E6=99=AF=EF=BC= =88=E5=A6=82=E9=AB=98=E8=AF=AF=E7=A0=81=E7=8E=87=E9=93=BE=E8=B7=AF=E6=88=96= =E5=AF=B9=E7=AB=AF=E6=9A=82=E5=81=9C=E6=95=B0=E6=8D=AE=E5=A4=84=E7=90=86=E7= =AD=89=E5=BC=82=E5=B8=B8=E6=83=85=E5=86=B5=EF=BC=89 + =E7=9A=84=E9=93=BE=E8=B7=AF=E5=88=A9=E7=94=A8=E7=8E=87=E3=80=82 + + =E6=AD=A4=E4=B8=BA=E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97= =B4=E7=9A=84sysctl=E5=8F=82=E6=95=B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A4 + +syn_retrans_before_tcp_fallback - INTEGER + =E5=9C=A8=E5=9B=9E=E9=80=80=E5=88=B0 TCP=EF=BC=88=E5=8D=B3=E4=B8=A2=E5= =BC=83 MPTCP =E9=80=89=E9=A1=B9=EF=BC=89=E4=B9=8B=E5=89=8D=EF=BC=8CSYN + MP= _CAPABLE + =E6=8A=A5=E6=96=87=E7=9A=84=E9=87=8D=E4=BC=A0=E6=AC=A1=E6=95=B0=E3=80= =82=E6=8D=A2=E5=8F=A5=E8=AF=9D=E8=AF=B4=EF=BC=8C=E5=A6=82=E6=9E=9C=E6=89=80= =E6=9C=89=E6=8A=A5=E6=96=87=E5=9C=A8=E4=BC=A0=E8=BE=93=E8=BF=87=E7=A8=8B=E4= =B8=AD=E9=83=BD=E8=A2=AB=E4=B8=A2=E5=BC=83=EF=BC=8C + =E9=82=A3=E4=B9=88=E5=B0=86=E4=BC=9A=EF=BC=9A + + * =E9=A6=96=E6=AC=A1SYN=E6=90=BA=E5=B8=A6MPTCP=E6=94=AF=E6=8C=81=E9=80= =89=E9=A1=B9 + * =E6=8C=89=E6=9C=AC=E5=8F=82=E6=95=B0=E5=80=BC=E9=87=8D=E4=BC=A0=E6=90= =BA=E5=B8=A6MPTCP=E9=80=89=E9=A1=B9=E7=9A=84SYN=E5=8C=85 + * =E5=90=8E=E7=BB=AD=E9=87=8D=E4=BC=A0=E5=B0=86=E4=B8=8D=E5=86=8D=E6=90= =BA=E5=B8=A6MPTCP=E6=94=AF=E6=8C=81=E9=80=89=E9=A1=B9 + + 0 =E8=A1=A8=E7=A4=BA=E9=A6=96=E6=AC=A1=E9=87=8D=E4=BC=A0=E5=8D=B3=E4=B8= =A2=E5=BC=83MPTCP=E9=80=89=E9=A1=B9=E3=80=82 + >=3D128 =E8=A1=A8=E7=A4=BA=E6=89=80=E6=9C=89SYN=E9=87=8D=E4=BC=A0=E5=9D= =87=E4=BF=9D=E7=95=99MPTCP=E9=80=89=E9=A1=B9=E8=AE=BE=E7=BD=AE=E8=BF=87=E4= =BD=8E=E7=9A=84=E5=80=BC=E5=8F=AF=E8=83=BD=E5=A2=9E=E5=8A=A0 + MPTCP=E9=BB=91=E6=B4=9E=E8=AF=AF=E5=88=A4=E5=87=A0=E7=8E=87=E3=80=82=E6= =AD=A4=E4=B8=BA=E6=AF=8F=E4=B8=AA=E5=91=BD=E5=90=8D=E7=A9=BA=E9=97=B4=E7=9A= =84sysctl=E5=8F=82=E6=95=B0=E3=80=82 + + =E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=9A2 -- 2.25.1 From nobody Thu Oct 2 11:52:33 2025 Received: from mxct.zte.com.cn (mxct.zte.com.cn [183.62.165.209]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 49A2422156D; Wed, 17 Sep 2025 06:00:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=183.62.165.209 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758088838; cv=none; b=KTms3j+e/YPEmIzO7p6L7zcD6iSeeICTHBKx2rn598/eFAG2baQoLy8w4W+1NCeFwVzRYAQ0+lW5i34bQb284Tj3NZpE9XavXAPbwdNfnHZzPCCzJuOzhC31zZ8GhGR7xJ58Ayp/tnPivXKTMOyUXpDy9fc1emmrxtTAmMUvJqA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758088838; c=relaxed/simple; bh=/DNBC11wV0nXKmculC8fWaHGqrXeDrR5/gp9I0ROIVM=; h=Date:Message-ID:In-Reply-To:References:Mime-Version:From:To:Cc: Subject:Content-Type; b=SGUyOmqW9yh3bbzHTeKWv2tYXS1ZZsFhq+mZEHvYmtyJXPIN9qYYCcJmip7CcGj4r7qq5q2B3RwW5GZM5B0eVlYABLMQxTM3gKMSrmtRJR3NB/fddkdhwU0vLlOiseph+e80I/t43wgr/O7DutSBOa6H4QyyncilR8W51a0mKFA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn; spf=pass smtp.mailfrom=zte.com.cn; arc=none smtp.client-ip=183.62.165.209 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn Received: from mse-fl1.zte.com.cn (unknown [10.5.228.132]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mxct.zte.com.cn (FangMail) with ESMTPS id 4cRSmb2MK2z501bS; Wed, 17 Sep 2025 14:00:31 +0800 (CST) Received: from xaxapp05.zte.com.cn ([10.99.98.109]) by mse-fl1.zte.com.cn with SMTP id 58H608AV043934; Wed, 17 Sep 2025 14:00:08 +0800 (+08) (envelope-from wang.yaxin@zte.com.cn) Received: from mapi (xaxapp05[null]) by mapi (Zmail) with MAPI id mid32; Wed, 17 Sep 2025 14:00:10 +0800 (CST) Date: Wed, 17 Sep 2025 14:00:10 +0800 (CST) X-Zmail-TransId: 2afc68ca4e6a4a6-738b6 X-Mailer: Zmail v1.0 Message-ID: <20250917140010636SMB_b6UYttZyOP2L0K93O@zte.com.cn> In-Reply-To: <20250917135406432vKZ2pELx-bRkvOdfP10Zb@zte.com.cn> References: 20250917135406432vKZ2pELx-bRkvOdfP10Zb@zte.com.cn Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , , , , , , , , , , , Subject: =?UTF-8?B?W1BBVENIIHY0IDIvNF0gRG9jcy96aF9DTjogVHJhbnNsYXRlIHNrYnVmZi5yc3QgdG8gU2ltcGxpZmllZCBDaGluZXNl?= Content-Type: text/plain; charset="utf-8" X-MAIL: mse-fl1.zte.com.cn 58H608AV043934 X-TLS: YES X-SPF-DOMAIN: zte.com.cn X-ENVELOPE-SENDER: wang.yaxin@zte.com.cn X-SPF: None X-SOURCE-IP: 10.5.228.132 unknown Wed, 17 Sep 2025 14:00:31 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 68CA4E7F.000/4cRSmb2MK2z501bS Content-Transfer-Encoding: quoted-printable From: Wang Yaxin translate the "skbuff.rst" into Simplified Chinese. Update the translation through commit 9facd94114b5 ("skbuff: render the checksum comment to documentation") Signed-off-by: Wang Yaxin Signed-off-by: Sun yuxi Reviewed-by: xu xin --- ../translations/zh_CN/networking/index.rst | 2 +- ../translations/zh_CN/networking/skbuff.rst | 44 +++++++++++++++++++ 2 files changed, 45 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/networking/skbuff.rst diff --git a/Documentation/translations/zh_CN/networking/index.rst b/Docume= ntation/translations/zh_CN/networking/index.rst index 6e1c1df4a980..e03b5d5d39ee 100644 --- a/Documentation/translations/zh_CN/networking/index.rst +++ b/Documentation/translations/zh_CN/networking/index.rst @@ -28,6 +28,7 @@ netmem alias mptcp-sysctl + skbuff Todolist: @@ -126,7 +127,6 @@ Todolist: * sctp * secid * seg6-sysctl -* skbuff * smc-sysctl * sriov * statistics diff --git a/Documentation/translations/zh_CN/networking/skbuff.rst b/Docum= entation/translations/zh_CN/networking/skbuff.rst new file mode 100644 index 000000000000..2624ea8e8e05 --- /dev/null +++ b/Documentation/translations/zh_CN/networking/skbuff.rst @@ -0,0 +1,44 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/networking/skbuff.rst + +:=E7=BF=BB=E8=AF=91: + + =E7=8E=8B=E4=BA=9A=E9=91=AB Wang Yaxin + +struct sk_buff +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +:c:type:`sk_buff` =E6=98=AF=E8=A1=A8=E7=A4=BA=E6=95=B0=E6=8D=AE=E5=8C=85= =E7=9A=84=E4=B8=BB=E8=A6=81=E7=BD=91=E7=BB=9C=E7=BB=93=E6=9E=84=E4=BD=93=E3= =80=82 + +=E5=9F=BA=E6=9C=ACsk_buff=E5=87=A0=E4=BD=95=E7=BB=93=E6=9E=84 +------------------- + +.. kernel-doc:: include/linux/skbuff.h + :doc: Basic sk_buff geometry + +=E5=85=B1=E4=BA=ABskb=E5=92=8Cskb=E5=85=8B=E9=9A=86 +---------------- + +:c:member:`sk_buff.users` =E6=98=AF=E4=B8=80=E4=B8=AA=E7=AE=80=E5=8D=95=E7= =9A=84=E5=BC=95=E7=94=A8=E8=AE=A1=E6=95=B0=EF=BC=8C=E5=85=81=E8=AE=B8 +=E5=A4=9A=E4=B8=AA=E5=AE=9E=E4=BD=93=E4=BF=9D=E6=8C=81 struct sk_buff =E5= =AD=98=E6=B4=BB=E3=80=82 ``sk_buff.users !=3D 1`` +=E7=9A=84 skb =E8=A2=AB=E7=A7=B0=E4=B8=BA=E5=85=B1=E4=BA=AB skb=EF=BC=88= =E5=8F=82=E8=A7=81 skb_shared()=EF=BC=89=E3=80=82 + +skb_clone() =E5=85=81=E8=AE=B8=E5=BF=AB=E9=80=9F=E5=A4=8D=E5=88=B6 skb=E3= =80=82=E4=B8=8D=E4=BC=9A=E5=A4=8D=E5=88=B6=E4=BB=BB=E4=BD=95=E6=95=B0=E6=8D= =AE=E7=BC=93=E5=86=B2=E5=8C=BA=EF=BC=8C +=E4=BD=86=E8=B0=83=E7=94=A8=E8=80=85=E4=BC=9A=E8=8E=B7=E5=BE=97=E4=B8=80= =E4=B8=AA=E6=96=B0=E7=9A=84=E5=85=83=E6=95=B0=E6=8D=AE=E7=BB=93=E6=9E=84=E4= =BD=93=EF=BC=88struct sk_buff=EF=BC=89=E3=80=82 +&skb_shared_info.refcount =E8=A1=A8=E7=A4=BA=E6=8C=87=E5=90=91=E5=90=8C=E4= =B8=80=E6=95=B0=E6=8D=AE=E5=8C=85=E6=95=B0=E6=8D=AE=E7=9A=84 +skb =E6=95=B0=E9=87=8F=EF=BC=88=E5=8D=B3=E5=85=8B=E9=9A=86=EF=BC=89=E3=80= =82 + +=E6=95=B0=E6=8D=AE=E5=BC=95=E7=94=A8=E5=92=8C=E6=97=A0=E5=A4=B4skb +----------------- + +.. kernel-doc:: include/linux/skbuff.h + :doc: dataref and headerless skbs + +=E6=A0=A1=E9=AA=8C=E5=92=8C=E4=BF=A1=E6=81=AF +---------- + +.. kernel-doc:: include/linux/skbuff.h + :doc: skb checksums -- 2.25.1 From nobody Thu Oct 2 11:52:33 2025 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [160.30.148.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE4FA1CD0C; 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charset="utf-8" X-MAIL: mse-fl1.zte.com.cn 58H61BtX044840 X-TLS: YES X-SPF-DOMAIN: zte.com.cn X-ENVELOPE-SENDER: wang.yaxin@zte.com.cn X-SPF: None X-SOURCE-IP: 10.5.228.132 unknown Wed, 17 Sep 2025 14:01:18 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 68CA4EAE.000/4cRSnV0CHDz8Xs76 Content-Transfer-Encoding: quoted-printable From: Sun yuxi translate the "generic-hdlc.rst" into Simplified Chinese. Update the translation through commit 16128ad8f927 ("docs: networking: convert generic-hdlc.txt to ReST") Signed-off-by: Wang Yaxin Signed-off-by: Sun yuxi Reviewed-by: xu xin --- .../zh_CN/networking/generic-hdlc.rst | 172 ++++++++++++++++++ .../translations/zh_CN/networking/index.rst | 2 +- 2 files changed, 173 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/networking/generic-hdl= c.rst diff --git a/Documentation/translations/zh_CN/networking/generic-hdlc.rst b= /Documentation/translations/zh_CN/networking/generic-hdlc.rst new file mode 100644 index 000000000000..dad55b7a970f --- /dev/null +++ b/Documentation/translations/zh_CN/networking/generic-hdlc.rst @@ -0,0 +1,172 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/networking/generic-hdlc.rst + +:=E7=BF=BB=E8=AF=91: + + =E5=AD=99=E6=B8=94=E5=96=9C Sun yuxi + +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D +=E9=80=9A=E7=94=A8HDLC=E5=B1=82 +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +Krzysztof Halasa + + +=E9=80=9A=E7=94=A8HDLC=E5=B1=82=E5=BD=93=E5=89=8D=E6=94=AF=E6=8C=81=E4=BB= =A5=E4=B8=8B=E5=8D=8F=E8=AE=AE: + +1. =E5=B8=A7=E4=B8=AD=E7=BB=A7=EF=BC=88=E6=94=AF=E6=8C=81ANSI=E3=80=81CCIT= T=E3=80=81Cisco=E5=8F=8A=E6=97=A0LMI=E6=A8=A1=E5=BC=8F=EF=BC=89 + + - =E5=B8=B8=E8=A7=84=EF=BC=88=E8=B7=AF=E7=94=B1=EF=BC=89=E6=8E=A5=E5=8F= =A3=E5=92=8C=E4=BB=A5=E5=A4=AA=E7=BD=91=E6=A1=A5=E6=8E=A5=EF=BC=88=E4=BB=A5= =E5=A4=AA=E7=BD=91=E8=AE=BE=E5=A4=87=E4=BB=BF=E7=9C=9F=EF=BC=89=E6=8E=A5=E5= =8F=A3 + =E5=8F=AF=E5=85=B1=E4=BA=AB=E5=90=8C=E4=B8=80=E6=9D=A1PVC=E3=80=82 + - =E6=94=AF=E6=8C=81ARP=EF=BC=88=E5=86=85=E6=A0=B8=E6=9A=82=E4=B8=8D=E6= =94=AF=E6=8C=81InARP=EF=BC=8C=E4=BD=86=E5=8F=AF=E9=80=9A=E8=BF=87=E5=AE=9E= =E9=AA=8C=E6=80=A7=E7=94=A8=E6=88=B7=E7=A9=BA=E9=97=B4=E5=AE=88=E6=8A=A4=E7= =A8=8B=E5=BA=8F=E5=AE=9E=E7=8E=B0=EF=BC=8C + =E4=B8=8B=E8=BD=BD=E5=9C=B0=E5=9D=80=EF=BC=9Ahttp://www.kernel.org/pu= b/linux/utils/net/hdlc/=EF=BC=89=E3=80=82 + +2. =E5=8E=9F=E5=A7=8BHDLC =E2=80=94=E2=80=94 =E6=94=AF=E6=8C=81IP=EF=BC=88= IPv4=EF=BC=89=E6=8E=A5=E5=8F=A3=E6=88=96=E4=BB=A5=E5=A4=AA=E7=BD=91=E8=AE= =BE=E5=A4=87=E4=BB=BF=E7=9C=9F +3. Cisco HDLC +4. PPP +5. X.25=EF=BC=88=E4=BD=BF=E7=94=A8X.25=E5=8D=8F=E8=AE=AE=E6=A0=88=EF=BC=89 + +=E9=80=9A=E7=94=A8HDLC=E4=BB=85=E4=BD=9C=E4=B8=BA=E5=8D=8F=E8=AE=AE=E9=A9= =B1=E5=8A=A8 - =E5=BF=85=E9=A1=BB=E9=85=8D=E5=90=88=E5=85=B7=E4=BD=93=E7=A1= =AC=E4=BB=B6=E7=9A=84=E5=BA=95=E5=B1=82=E9=A9=B1=E5=8A=A8 +=E6=89=8D=E8=83=BD=E8=BF=90=E8=A1=8C=E3=80=82 + +=E4=BB=A5=E5=A4=AA=E7=BD=91=E8=AE=BE=E5=A4=87=E4=BB=BF=E7=9C=9F=EF=BC=88= =E4=BD=BF=E7=94=A8HDLC=E6=88=96=E5=B8=A7=E4=B8=AD=E7=BB=A7PVC=EF=BC=89=E5= =85=BC=E5=AE=B9IEEE 802.1Q=EF=BC=88VLAN=EF=BC=89=E5=92=8C +802.1D=EF=BC=88=E4=BB=A5=E5=A4=AA=E7=BD=91=E6=A1=A5=E6=8E=A5=EF=BC=89=E3= =80=82 + + +=E8=AF=B7=E7=A1=AE=E4=BF=9D=E5=B7=B2=E5=8A=A0=E8=BD=BD hdlc.o =E5=92=8C=E7= =A1=AC=E4=BB=B6=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E3=80=82=E7=B3=BB=E7=BB= =9F=E5=B0=86=E4=B8=BA=E6=AF=8F=E4=B8=AAWAN=E7=AB=AF=E5=8F=A3=E5=88=9B=E5=BB= =BA=E4=B8=80=E4=B8=AA +"hdlc"=E7=BD=91=E7=BB=9C=E8=AE=BE=E5=A4=87=EF=BC=88=E5=A6=82hdlc0=E7=AD=89= =EF=BC=89=E3=80=82=E6=82=A8=E9=9C=80=E8=A6=81=E4=BD=BF=E7=94=A8"sethdlc"=E5= =B7=A5=E5=85=B7=EF=BC=8C=E5=8F=AF=E4=BB=8E=E4=BB=A5=E4=B8=8B +=E5=9C=B0=E5=9D=80=E8=8E=B7=E5=8F=96=EF=BC=9A + + http://www.kernel.org/pub/linux/utils/net/hdlc/ + +=E7=BC=96=E8=AF=91 sethdlc.c =E5=B7=A5=E5=85=B7:: + + gcc -O2 -Wall -o sethdlc sethdlc.c + +=E8=AF=B7=E7=A1=AE=E4=BF=9D=E4=BD=BF=E7=94=A8=E4=B8=8E=E6=82=A8=E5=86=85= =E6=A0=B8=E7=89=88=E6=9C=AC=E5=8C=B9=E9=85=8D=E7=9A=84 sethdlc =E5=B7=A5=E5= =85=B7=E3=80=82 + +=E4=BD=BF=E7=94=A8 sethdlc =E5=B7=A5=E5=85=B7=E8=AE=BE=E7=BD=AE=E7=89=A9= =E7=90=86=E6=8E=A5=E5=8F=A3=E3=80=81=E6=97=B6=E9=92=9F=E9=A2=91=E7=8E=87=E3= =80=81HDLC =E6=A8=A1=E5=BC=8F=EF=BC=8C +=E8=8B=A5=E4=BD=BF=E7=94=A8=E5=B8=A7=E4=B8=AD=E7=BB=A7=E8=BF=98=E9=9C=80= =E6=B7=BB=E5=8A=A0=E6=89=80=E9=9C=80=E7=9A=84 PVC=E3=80=82 +=E9=80=9A=E5=B8=B8=E6=82=A8=E9=9C=80=E8=A6=81=E6=89=A7=E8=A1=8C=E7=B1=BB= =E4=BC=BC=E4=BB=A5=E4=B8=8B=E5=91=BD=E4=BB=A4:: + + sethdlc hdlc0 clock int rate 128000 + sethdlc hdlc0 cisco interval 10 timeout 25 + +=E6=88=96:: + + sethdlc hdlc0 rs232 clock ext + sethdlc hdlc0 fr lmi ansi + sethdlc hdlc0 create 99 + ifconfig hdlc0 up + ifconfig pvc0 localIP pointopoint remoteIP + +=E5=9C=A8=E5=B8=A7=E4=B8=AD=E7=BB=A7=E6=A8=A1=E5=BC=8F=E4=B8=8B=EF=BC=8C= =E8=AF=B7=E5=85=88=E5=90=AF=E7=94=A8=E4=B8=BBhdlc=E8=AE=BE=E5=A4=87=EF=BC= =88=E4=B8=8D=E5=88=86=E9=85=8DIP=E5=9C=B0=E5=9D=80=EF=BC=89=EF=BC=8C=E5=86= =8D +=E4=BD=BF=E7=94=A8pvc=E8=AE=BE=E5=A4=87=E3=80=82 + + +=E6=8E=A5=E5=8F=A3=E8=AE=BE=E7=BD=AE=E9=80=89=E9=A1=B9=EF=BC=9A + +* v35 | rs232 | x21 | t1 | e1 + - =E5=BD=93=E7=BD=91=E5=8D=A1=E6=94=AF=E6=8C=81=E8=BD=AF=E4=BB=B6=E5= =8F=AF=E9=80=89=E6=8E=A5=E5=8F=A3=E6=97=B6=EF=BC=8C=E5=8F=AF=E4=B8=BA=E6=8C= =87=E5=AE=9A=E7=AB=AF=E5=8F=A3=E8=AE=BE=E7=BD=AE=E7=89=A9=E7=90=86=E6=8E=A5= =E5=8F=A3 + loopback + - =E5=90=AF=E7=94=A8=E7=A1=AC=E4=BB=B6=E7=8E=AF=E5=9B=9E=EF=BC=88=E4= =BB=85=E7=94=A8=E4=BA=8E=E6=B5=8B=E8=AF=95=EF=BC=89 +* clock ext + - RX=E4=B8=8ETX=E6=97=B6=E9=92=9F=E5=9D=87=E4=BD=BF=E7=94=A8=E5=A4=96= =E9=83=A8=E6=97=B6=E9=92=9F=E6=BA=90 +* clock int + - RX=E4=B8=8ETX=E6=97=B6=E9=92=9F=E5=9D=87=E4=BD=BF=E7=94=A8=E5=86=85= =E9=83=A8=E6=97=B6=E9=92=9F=E6=BA=90 +* clock txint + - RX=E6=97=B6=E9=92=9F=E4=BD=BF=E7=94=A8=E5=A4=96=E9=83=A8=E6=97=B6=E9= =92=9F=E6=BA=90=EF=BC=8CTX=E6=97=B6=E9=92=9F=E4=BD=BF=E7=94=A8=E5=86=85=E9= =83=A8=E6=97=B6=E9=92=9F=E6=BA=90 +* clock txfromrx + - RX=E6=97=B6=E9=92=9F=E4=BD=BF=E7=94=A8=E5=A4=96=E9=83=A8=E6=97=B6=E9= =92=9F=E6=BA=90=EF=BC=8CTX=E6=97=B6=E9=92=9F=E4=BB=8ERX=E6=97=B6=E9=92=9F= =E6=B4=BE=E7=94=9F +* rate + - =E8=AE=BE=E7=BD=AE=E6=97=B6=E9=92=9F=E9=80=9F=E7=8E=87=EF=BC=88=E4= =BB=85=E9=80=82=E7=94=A8=E4=BA=8E"int"=E6=88=96"txint"=E6=97=B6=E9=92=9F=E6= =A8=A1=E5=BC=8F=EF=BC=89 + + +=E8=AE=BE=E7=BD=AE=E5=8D=8F=E8=AE=AE=E9=80=89=E9=A1=B9=EF=BC=9A + +* hdlc - =E8=AE=BE=E7=BD=AE=E5=8E=9F=E5=A7=8BHDLC=E6=A8=A1=E5=BC=8F=EF=BC= =88=E4=BB=85=E6=94=AF=E6=8C=81IP=E5=8D=8F=E8=AE=AE=EF=BC=89 + + nrz / nrzi / fm-mark / fm-space / manchester - =E4=BC=A0=E8=BE=93=E7=BC= =96=E7=A0=81=E9=80=89=E9=A1=B9 + + no-parity / crc16 / crc16-pr0 (=E9=A2=84=E8=AE=BE=E9=9B=B6=E5=80=BC=E7= =9A=84CRC16) / crc32-itu + + crc16-itu (=E4=BD=BF=E7=94=A8ITU-T=E5=A4=9A=E9=A1=B9=E5=BC=8F=E7=9A=84CR= C16) / crc16-itu-pr0 - =E6=A0=A1=E9=AA=8C=E6=96=B9=E5=BC=8F=E9=80=89=E9=A1= =B9 + +* hdlc-eth - =E4=BD=BF=E7=94=A8HDLC=E8=BF=9B=E8=A1=8C=E4=BB=A5=E5=A4=AA=E7= =BD=91=E8=AE=BE=E5=A4=87=E4=BB=BF=E7=9C=9F. =E6=A0=A1=E9=AA=8C=E5=92=8C=E7= =BC=96=E7=A0=81=E6=96=B9=E5=BC=8F=E5=90=8C=E4=B8=8A + as above. + +* cisco - =E8=AE=BE=E7=BD=AECisco HDLC=E6=A8=A1=E5=BC=8F=EF=BC=88=E6=94=AF= =E6=8C=81IP=E3=80=81IPv6=E5=92=8CIPX=E5=8D=8F=E8=AE=AE=EF=BC=89 + + interval - =E4=BF=9D=E6=B4=BB=E6=95=B0=E6=8D=AE=E5=8C=85=E5=8F=91=E9=80= =81=E9=97=B4=E9=9A=94=EF=BC=88=E7=A7=92=EF=BC=89 + + timeout - =E6=9C=AA=E6=94=B6=E5=88=B0=E4=BF=9D=E6=B4=BB=E6=95=B0=E6=8D= =AE=E5=8C=85=E7=9A=84=E8=B6=85=E6=97=B6=E6=97=B6=E9=97=B4=EF=BC=88=E7=A7=92= =EF=BC=89=EF=BC=8C=E8=B6=85=E8=BF=87=E6=AD=A4=E6=97=B6=E9=95=BF=E5=B0=86=E5= =88=A4=E5=AE=9A + =E9=93=BE=E8=B7=AF=E6=96=AD=E5=BC=80 + +* ppp - =E8=AE=BE=E7=BD=AE=E5=90=8C=E6=AD=A5PPP=E6=A8=A1=E5=BC=8F + +* x25 - =E8=AE=BE=E7=BD=AEX.25=E6=A8=A1=E5=BC=8F + +* fr - =E5=B8=A7=E4=B8=AD=E7=BB=A7=E6=A8=A1=E5=BC=8F + + lmi ansi / ccitt / cisco / none - LMI(=E9=93=BE=E8=B7=AF=E7=AE=A1=E7=90= =86)=E7=B1=BB=E5=9E=8B + + dce - =E5=B0=86=E5=B8=A7=E4=B8=AD=E7=BB=A7=E8=AE=BE=E7=BD=AE=E4=B8=BADCE= =EF=BC=88=E7=BD=91=E7=BB=9C=E4=BE=A7=EF=BC=89LMI=E6=A8=A1=E5=BC=8F=EF=BC=88= =E9=BB=98=E8=AE=A4=E4=B8=BADTE=E7=94=A8=E6=88=B7=E4=BE=A7=EF=BC=89=E3=80=82 + + =E6=AD=A4=E8=AE=BE=E7=BD=AE=E4=B8=8E=E6=97=B6=E9=92=9F=E6=97=A0=E5=85=B3= =EF=BC=81 + + - t391 - =E9=93=BE=E8=B7=AF=E5=AE=8C=E6=95=B4=E6=80=A7=E9=AA=8C=E8=AF=81= =E8=BD=AE=E8=AF=A2=E5=AE=9A=E6=97=B6=E5=99=A8=EF=BC=88=E7=A7=92=EF=BC=89- = =E7=94=A8=E6=88=B7=E4=BE=A7 + - t392 - =E8=BD=AE=E8=AF=A2=E9=AA=8C=E8=AF=81=E5=AE=9A=E6=97=B6=E5=99=A8= =EF=BC=88=E7=A7=92=EF=BC=89- =E7=BD=91=E7=BB=9C=E4=BE=A7 + - n391 - =E5=85=A8=E7=8A=B6=E6=80=81=E8=BD=AE=E8=AF=A2=E8=AE=A1=E6=95=B0= =E5=99=A8 - =E7=94=A8=E6=88=B7=E4=BE=A7 + - n392 - =E9=94=99=E8=AF=AF=E9=98=88=E5=80=BC - =E7=94=A8=E6=88=B7=E4=BE= =A7=E5=92=8C=E7=BD=91=E7=BB=9C=E4=BE=A7=E5=85=B1=E7=94=A8 + - n393 - =E7=9B=91=E6=8E=A7=E4=BA=8B=E4=BB=B6=E8=AE=A1=E6=95=B0 - =E7=94= =A8=E6=88=B7=E4=BE=A7=E5=92=8C=E7=BD=91=E7=BB=9C=E4=BE=A7=E5=85=B1=E7=94=A8 + +=E5=B8=A7=E4=B8=AD=E7=BB=A7=E4=B8=93=E7=94=A8=E5=91=BD=E4=BB=A4: + +* create n | delete n - =E6=B7=BB=E5=8A=A0/=E5=88=A0=E9=99=A4DLCI=E7=BC=96= =E5=8F=B7=E4=B8=BAn=E7=9A=84PVC=E6=8E=A5=E5=8F=A3=E3=80=82 + =E6=96=B0=E5=88=9B=E5=BB=BA=E7=9A=84=E6=8E=A5=E5=8F=A3=E5=B0=86=E5=91=BD= =E5=90=8D=E4=B8=BApvc0=E3=80=81pvc1=E7=AD=89=E3=80=82 + +* create ether n | delete ether n - =E6=B7=BB=E5=8A=A0/=E5=88=A0=E9=99=A4= =E7=94=A8=E4=BA=8E=E4=BB=A5=E5=A4=AA=E7=BD=91 + =E6=A1=A5=E6=8E=A5=E5=B8=A7=E7=9A=84=E8=AE=BE=E5=A4=87=E8=AE=BE=E5=A4=87= =E5=B0=86=E5=91=BD=E5=90=8D=E4=B8=BApvceth0=E3=80=81pvceth1=E7=AD=89=E3=80= =82 + + +=E6=9D=BF=E5=8D=A1=E7=89=B9=E5=AE=9A=E9=97=AE=E9=A2=98 +------------ + +n2.o =E5=92=8C c101.o =E9=A9=B1=E5=8A=A8=E6=A8=A1=E5=9D=97=E9=9C=80=E8=A6= =81=E5=8F=82=E6=95=B0=E6=89=8D=E8=83=BD=E5=B7=A5=E4=BD=9C:: + + insmod n2 hw=3Dio,irq,ram,ports[:io,irq,...] + +=E7=A4=BA=E4=BE=8B:: + + insmod n2 hw=3D0x300,10,0xD0000,01 + +=E6=88=96:: + + insmod c101 hw=3Dirq,ram[:irq,...] + +=E7=A4=BA=E4=BE=8B:: + + insmod c101 hw=3D9,0xdc000 + +=E8=8B=A5=E7=9B=B4=E6=8E=A5=E7=BC=96=E8=AF=91=E8=BF=9B=E5=86=85=E6=A0=B8= =EF=BC=8C=E8=BF=99=E4=BA=9B=E9=A9=B1=E5=8A=A8=E9=9C=80=E8=A6=81=E9=80=9A=E8= =BF=87=E5=86=85=E6=A0=B8(=E5=91=BD=E4=BB=A4=E8=A1=8C)=E5=8F=82=E6=95=B0=E9= =85=8D=E7=BD=AE:: + + n2.hw=3Dio,irq,ram,ports:... + +=E6=88=96:: + + c101.hw=3Dirq,ram:... + +=E8=8B=A5=E6=82=A8=E7=9A=84N2=E3=80=81C101=E6=88=96PLX200SYN=E6=9D=BF=E5= =8D=A1=E5=87=BA=E7=8E=B0=E9=97=AE=E9=A2=98=EF=BC=8C=E5=8F=AF=E9=80=9A=E8=BF= =87"private" +=E5=91=BD=E4=BB=A4=E6=9F=A5=E7=9C=8B=E7=AB=AF=E5=8F=A3=E6=95=B0=E6=8D=AE= =E5=8C=85=E6=8F=8F=E8=BF=B0=E7=AC=A6=E7=8E=AF=EF=BC=88=E6=98=BE=E7=A4=BA=E5= =9C=A8=E5=86=85=E6=A0=B8=E6=97=A5=E5=BF=97=E4=B8=AD=EF=BC=89 + + sethdlc hdlc0 private + +=E7=A1=AC=E4=BB=B6=E9=A9=B1=E5=8A=A8=E9=9C=80=E4=BD=BF=E7=94=A8#define DEB= UG_RINGS=E7=BC=96=E8=AF=91=E9=80=89=E9=A1=B9=E6=9E=84=E5=BB=BA=E3=80=82 +=E5=9C=A8=E6=8F=90=E4=BA=A4=E9=94=99=E8=AF=AF=E6=8A=A5=E5=91=8A=E6=97=B6= =E9=99=84=E4=B8=8A=E8=BF=99=E4=BA=9B=E4=BF=A1=E6=81=AF=E5=B0=86=E5=BE=88=E6= =9C=89=E5=B8=AE=E5=8A=A9=E3=80=82=E5=A6=82=E5=9C=A8=E4=BD=BF=E7=94=A8=E8=BF= =87=E7=A8=8B=E4=B8=AD=E9=81=87 +=E5=88=B0=E4=BB=BB=E4=BD=95=E9=97=AE=E9=A2=98=EF=BC=8C=E8=AF=B7=E9=9A=8F= =E6=97=B6=E5=91=8A=E7=9F=A5=E3=80=82 + +=E8=8E=B7=E5=8F=96=E8=A1=A5=E4=B8=81=E5=92=8C=E5=85=B6=E4=BB=96=E4=BF=A1= =E6=81=AF=EF=BC=8C=E8=AF=B7=E8=AE=BF=E9=97=AE=EF=BC=9A +. \ No newline at end of file diff --git a/Documentation/translations/zh_CN/networking/index.rst b/Docume= ntation/translations/zh_CN/networking/index.rst index e03b5d5d39ee..e0494346fa8c 100644 --- a/Documentation/translations/zh_CN/networking/index.rst +++ b/Documentation/translations/zh_CN/networking/index.rst @@ -29,6 +29,7 @@ alias mptcp-sysctl skbuff + generic-hdlc Todolist: @@ -78,7 +79,6 @@ Todolist: * eql * fib_trie * filter -* generic-hdlc * generic_netlink * netlink_spec/index * gen_stats --=20 2.25.1 From nobody Thu Oct 2 11:52:33 2025 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [160.30.148.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7711C39FCE; Wed, 17 Sep 2025 06:02:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=160.30.148.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758088958; cv=none; 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List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , , , , , , , , , , , Subject: =?UTF-8?B?W1BBVENIIHY0IDQvNF0gRG9jcy96aF9DTjogVHJhbnNsYXRlIHRpbWVzdGFtcGluZy5yc3QgdG8gU2ltcGxpZmllZAoKIENoaW5lc2U=?= Content-Type: text/plain; charset="utf-8" X-MAIL: mse-fl2.zte.com.cn 58H629uM011255 X-TLS: YES X-SPF-DOMAIN: zte.com.cn X-ENVELOPE-SENDER: wang.yaxin@zte.com.cn X-SPF: None X-SOURCE-IP: 10.5.228.133 unknown Wed, 17 Sep 2025 14:02:33 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 68CA4EF9.001/4cRSpx3VzKz5PM3F Content-Transfer-Encoding: quoted-printable From: Wang Yaxin translate the "timestamping.rst" into Simplified Chinese. Update the translation through commit d5c17e36549c ("docs: networking: timestamping: improve stacked PHC sentence") Signed-off-by: Wang Yaxin Signed-off-by: Sun yuxi Reviewed-by: xu xin --- .../translations/zh_CN/networking/index.rst | 2 +- .../zh_CN/networking/timestamping.rst | 674 ++++++++++++++++++ 2 files changed, 675 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/networking/timestampin= g.rst diff --git a/Documentation/translations/zh_CN/networking/index.rst b/Docume= ntation/translations/zh_CN/networking/index.rst index e0494346fa8c..9e2520a5e35e 100644 --- a/Documentation/translations/zh_CN/networking/index.rst +++ b/Documentation/translations/zh_CN/networking/index.rst @@ -30,6 +30,7 @@ mptcp-sysctl skbuff generic-hdlc + timestamping Todolist: @@ -138,7 +139,6 @@ Todolist: * tcp_ao * tcp-thin * team -* timestamping * tipc * tproxy * tuntap diff --git a/Documentation/translations/zh_CN/networking/timestamping.rst b= /Documentation/translations/zh_CN/networking/timestamping.rst new file mode 100644 index 000000000000..4593f53ad09a --- /dev/null +++ b/Documentation/translations/zh_CN/networking/timestamping.rst @@ -0,0 +1,674 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/networking/timestamping.rst + +:=E7=BF=BB=E8=AF=91: + + =E7=8E=8B=E4=BA=9A=E9=91=AB Wang Yaxin + +=3D=3D=3D=3D=3D=3D +=E6=97=B6=E9=97=B4=E6=88=B3 +=3D=3D=3D=3D=3D=3D + + +1. =E6=8E=A7=E5=88=B6=E6=8E=A5=E5=8F=A3 +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +=E6=8E=A5=E6=94=B6=E7=BD=91=E7=BB=9C=E6=95=B0=E6=8D=AE=E5=8C=85=E6=97=B6= =E9=97=B4=E6=88=B3=E7=9A=84=E6=8E=A5=E5=8F=A3=E5=8C=85=E6=8B=AC=EF=BC=9A + +SO_TIMESTAMP + =E4=B8=BA=E6=AF=8F=E4=B8=AA=E4=BC=A0=E5=85=A5=E6=95=B0=E6=8D=AE=E5=8C=85= =E7=94=9F=E6=88=90=EF=BC=88=E4=B8=8D=E4=B8=80=E5=AE=9A=E6=98=AF=E5=8D=95=E8= =B0=83=E7=9A=84=EF=BC=89=E7=B3=BB=E7=BB=9F=E6=97=B6=E9=97=B4=E6=97=B6=E9=97= =B4=E6=88=B3=E3=80=82=E9=80=9A=E8=BF=87 recvmsg() + =E5=9C=A8=E6=8E=A7=E5=88=B6=E6=B6=88=E6=81=AF=E4=B8=AD=E4=BB=A5=E5=BE=AE= =E7=A7=92=E5=88=86=E8=BE=A8=E7=8E=87=E6=8A=A5=E5=91=8A=E6=97=B6=E9=97=B4=E6= =88=B3=E3=80=82 + SO_TIMESTAMP =E6=A0=B9=E6=8D=AE=E6=9E=B6=E6=9E=84=E7=B1=BB=E5=9E=8B=E5= =92=8C libc =E7=9A=84 lib =E4=B8=AD=E7=9A=84 time_t =E8=A1=A8=E7=A4=BA=E6= =96=B9=E5=BC=8F=E5=AE=9A=E4=B9=89=E4=B8=BA + SO_TIMESTAMP_NEW =E6=88=96 SO_TIMESTAMP_OLD=E3=80=82 + SO_TIMESTAMP_OLD =E5=92=8C SO_TIMESTAMP_NEW =E7=9A=84=E6=8E=A7=E5=88=B6= =E6=B6=88=E6=81=AF=E6=A0=BC=E5=BC=8F=E5=88=86=E5=88=AB=E4=B8=BA + struct __kernel_old_timeval =E5=92=8C struct __kernel_sock_timeval=E3=80= =82 + +SO_TIMESTAMPNS + =E4=B8=8E SO_TIMESTAMP =E7=9B=B8=E5=90=8C=E7=9A=84=E6=97=B6=E9=97=B4=E6= =88=B3=E6=9C=BA=E5=88=B6=EF=BC=8C=E4=BD=86=E4=BB=A5 struct timespec =E6=A0= =BC=E5=BC=8F=E6=8A=A5=E5=91=8A=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C + =E7=BA=B3=E7=A7=92=E5=88=86=E8=BE=A8=E7=8E=87=E3=80=82 + SO_TIMESTAMPNS =E6=A0=B9=E6=8D=AE=E6=9E=B6=E6=9E=84=E7=B1=BB=E5=9E=8B=E5= =92=8C libc =E7=9A=84 time_t =E8=A1=A8=E7=A4=BA=E6=96=B9=E5=BC=8F=E5=AE=9A= =E4=B9=89=E4=B8=BA + SO_TIMESTAMPNS_NEW =E6=88=96 SO_TIMESTAMPNS_OLD=E3=80=82 + =E6=8E=A7=E5=88=B6=E6=B6=88=E6=81=AF=E6=A0=BC=E5=BC=8F=E5=AF=B9=E4=BA=8E= SO_TIMESTAMPNS_OLD =E4=B8=BA struct timespec=EF=BC=8C + =E5=AF=B9=E4=BA=8E SO_TIMESTAMPNS_NEW =E4=B8=BA struct __kernel_timespec= =E3=80=82 + +IP_MULTICAST_LOOP + SO_TIMESTAMP[NS] + =E4=BB=85=E7=94=A8=E4=BA=8E=E5=A4=9A=E6=92=AD=EF=BC=9A=E9=80=9A=E8=BF=87= =E8=AF=BB=E5=8F=96=E5=9B=9E=E7=8E=AF=E6=95=B0=E6=8D=AE=E5=8C=85=E6=8E=A5=E6= =94=B6=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E8=8E=B7=E5=BE=97=E8=BF=91=E4=BC= =BC=E7=9A=84=E4=BC=A0=E8=BE=93=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + +SO_TIMESTAMPING + =E5=9C=A8=E6=8E=A5=E6=94=B6=E3=80=81=E4=BC=A0=E8=BE=93=E6=88=96=E4=B8=A4= =E8=80=85=E6=97=B6=E7=94=9F=E6=88=90=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E6= =94=AF=E6=8C=81=E5=A4=9A=E4=B8=AA=E6=97=B6=E9=97=B4=E6=88=B3=E6=BA=90=EF=BC= =8C=E5=8C=85=E6=8B=AC=E7=A1=AC=E4=BB=B6=E3=80=82 + =E6=94=AF=E6=8C=81=E4=B8=BA=E6=B5=81=E5=A5=97=E6=8E=A5=E5=AD=97=E7=94=9F= =E6=88=90=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + + +1.1 SO_TIMESTAMP=EF=BC=88=E4=B9=9F=E5=8C=85=E6=8B=AC SO_TIMESTAMP_OLD =E5= =92=8C SO_TIMESTAMP_NEW=EF=BC=89 +--------------------------------------------------------------- + +=E6=AD=A4=E5=A5=97=E6=8E=A5=E5=AD=97=E9=80=89=E9=A1=B9=E5=9C=A8=E6=8E=A5= =E6=94=B6=E8=B7=AF=E5=BE=84=E4=B8=8A=E5=90=AF=E7=94=A8=E6=95=B0=E6=8D=AE=E6= =8A=A5=E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E7=94=B1=E4=BA=8E=E7=9B= =AE=E6=A0=87=E5=A5=97=E6=8E=A5=E5=AD=97=EF=BC=88=E5=A6=82=E6=9E=9C=E6=9C=89= =EF=BC=89 +=E5=9C=A8=E7=BD=91=E7=BB=9C=E6=A0=88=E6=97=A9=E6=9C=9F=E6=9C=AA=E7=9F=A5= =EF=BC=8C=E5=9B=A0=E6=AD=A4=E5=BF=85=E9=A1=BB=E4=B8=BA=E6=89=80=E6=9C=89=E6= =95=B0=E6=8D=AE=E5=8C=85=E5=90=AF=E7=94=A8=E6=AD=A4=E5=8A=9F=E8=83=BD=E3=80= =82=E6=89=80=E6=9C=89=E6=97=A9=E6=9C=9F=E6=8E=A5=E6=94=B6=E7=9A=84=E6=97=B6= =E9=97=B4 +=E6=88=B3=E9=80=89=E9=A1=B9=E4=B9=9F=E6=98=AF=E5=A6=82=E6=AD=A4=E3=80=82 + +=E6=9C=89=E5=85=B3=E6=8E=A5=E5=8F=A3=E8=AF=A6=E7=BB=86=E4=BF=A1=E6=81=AF= =EF=BC=8C=E8=AF=B7=E5=8F=82=E9=98=85 `man 7 socket`=E3=80=82 + +=E5=A7=8B=E7=BB=88=E4=BD=BF=E7=94=A8 SO_TIMESTAMP_NEW =E6=97=B6=E9=97=B4= =E6=88=B3=E4=BB=A5=E8=8E=B7=E5=BE=97 struct __kernel_sock_timeval +=E6=A0=BC=E5=BC=8F=E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + +=E5=A6=82=E6=9E=9C=E6=97=B6=E9=97=B4=E5=9C=A8 2038 =E5=B9=B4=E5=90=8E=EF= =BC=8CSO_TIMESTAMP_OLD =E5=9C=A8 32 =E4=BD=8D=E6=9C=BA=E5=99=A8=E4=B8=8A=E5= =B0=86=E8=BF=94=E5=9B=9E=E9=94=99=E8=AF=AF=E7=9A=84=E6=97=B6=E9=97=B4=E6=88= =B3=E3=80=82 + +1.2 SO_TIMESTAMPNS=EF=BC=88=E4=B9=9F=E5=8C=85=E6=8B=AC SO_TIMESTAMPNS_OLD = =E5=92=8C SO_TIMESTAMPNS_NEW=EF=BC=89 +--------------------------------------------------------------------- + +=E6=AD=A4=E9=80=89=E9=A1=B9=E4=B8=8E SO_TIMESTAMP =E7=9B=B8=E5=90=8C=EF=BC= =8C=E4=BD=86=E8=BF=94=E5=9B=9E=E6=95=B0=E6=8D=AE=E7=B1=BB=E5=9E=8B=E6=9C=89= =E6=89=80=E4=B8=8D=E5=90=8C=E3=80=82=E5=85=B6 struct timespec +=E8=83=BD=E8=BE=BE=E5=88=B0=E6=AF=94 SO_TIMESTAMP =E7=9A=84 timeval=EF=BC= =88=E6=AF=AB=E7=A7=92=EF=BC=89=E6=9B=B4=E9=AB=98=E7=9A=84=E5=88=86=E8=BE=A8= =E7=8E=87=EF=BC=88=E7=BA=B3=E7=A7=92=EF=BC=89=E6=97=B6=E9=97=B4=E6=88=B3=E3= =80=82 + +=E5=A7=8B=E7=BB=88=E4=BD=BF=E7=94=A8 SO_TIMESTAMPNS_NEW =E6=97=B6=E9=97=B4= =E6=88=B3=E8=8E=B7=E5=BE=97 struct __kernel_timespec =E6=A0=BC=E5=BC=8F +=E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + +=E5=A6=82=E6=9E=9C=E6=97=B6=E9=97=B4=E5=9C=A8 2038 =E5=B9=B4=E5=90=8E=EF= =BC=8CSO_TIMESTAMPNS_OLD =E5=9C=A8 32 =E4=BD=8D=E6=9C=BA=E5=99=A8=E4=B8=8A= =E5=B0=86=E8=BF=94=E5=9B=9E=E9=94=99=E8=AF=AF=E7=9A=84=E6=97=B6=E9=97=B4=E6= =88=B3=E3=80=82 + +1.3 SO_TIMESTAMPING=EF=BC=88=E4=B9=9F=E5=8C=85=E6=8B=AC SO_TIMESTAMPING_OL= D =E5=92=8C SO_TIMESTAMPING_NEW=EF=BC=89 +------------------------------------------------------------------------ + +=E6=94=AF=E6=8C=81=E5=A4=9A=E7=A7=8D=E7=B1=BB=E5=9E=8B=E7=9A=84=E6=97=B6= =E9=97=B4=E6=88=B3=E8=AF=B7=E6=B1=82=E3=80=82=E5=9B=A0=E6=AD=A4=EF=BC=8C=E6= =AD=A4=E5=A5=97=E6=8E=A5=E5=AD=97=E9=80=89=E9=A1=B9=E6=8E=A5=E5=8F=97=E6=A0= =87=E5=BF=97=E4=BD=8D=E5=9B=BE=EF=BC=8C=E8=80=8C=E4=B8=8D=E6=98=AF=E5=B8=83= =E5=B0=94=E5=80=BC=E3=80=82=E5=9C=A8:: + + err =3D setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING, &val, sizeof(val)); + +val =E6=98=AF=E4=B8=80=E4=B8=AA=E6=95=B4=E6=95=B0=EF=BC=8C=E8=AE=BE=E7=BD= =AE=E4=BA=86=E4=BB=A5=E4=B8=8B=E4=BB=BB=E4=BD=95=E4=BD=8D=E3=80=82=E8=AE=BE= =E7=BD=AE=E5=85=B6=E4=BB=96=E4=BD=8D=E5=B0=86=E8=BF=94=E5=9B=9E EINVAL =E4= =B8=94=E4=B8=8D=E6=9B=B4=E6=94=B9=E5=BD=93=E5=89=8D=E7=8A=B6=E6=80=81=E3=80= =82 + +=E8=BF=99=E4=B8=AA=E5=A5=97=E6=8E=A5=E5=AD=97=E9=80=89=E9=A1=B9=E9=85=8D= =E7=BD=AE=E4=BB=A5=E4=B8=8B=E5=87=A0=E4=B8=AA=E6=96=B9=E9=9D=A2=E7=9A=84=E6= =97=B6=E9=97=B4=E6=88=B3=E7=94=9F=E6=88=90=EF=BC=9A +=E4=B8=BA=E5=8D=95=E4=B8=AA sk_buff =E7=BB=93=E6=9E=84=E4=BD=93=E7=94=9F= =E6=88=90=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=881.3.1=EF=BC=89=EF=BC=9B +=E5=B0=86=E6=97=B6=E9=97=B4=E6=88=B3=E6=8A=A5=E5=91=8A=E5=88=B0=E5=A5=97= =E6=8E=A5=E5=AD=97=E7=9A=84=E9=94=99=E8=AF=AF=E9=98=9F=E5=88=97=EF=BC=881.3= .2=EF=BC=89=EF=BC=9B +=E9=85=8D=E7=BD=AE=E7=9B=B8=E5=85=B3=E9=80=89=E9=A1=B9=EF=BC=881.3.3=EF=BC= =89=EF=BC=9B +=E4=B9=9F=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87 cmsg =E4=B8=BA=E5=8D=95=E4= =B8=AA sendmsg =E8=B0=83=E7=94=A8=E5=90=AF=E7=94=A8=E6=97=B6=E9=97=B4=E6=88= =B3=E7=94=9F=E6=88=90=EF=BC=881.3.4=EF=BC=89=E3=80=82 + +1.3.1 =E6=97=B6=E9=97=B4=E6=88=B3=E7=94=9F=E6=88=90 +^^^^^^^^^^^^^^^^ + +=E6=9F=90=E4=BA=9B=E4=BD=8D=E6=98=AF=E5=90=91=E5=8D=8F=E8=AE=AE=E6=A0=88= =E8=AF=B7=E6=B1=82=E5=B0=9D=E8=AF=95=E7=94=9F=E6=88=90=E6=97=B6=E9=97=B4=E6= =88=B3=E3=80=82=E5=AE=83=E4=BB=AC=E7=9A=84=E4=BB=BB=E4=BD=95=E7=BB=84=E5=90= =88=E9=83=BD=E6=98=AF=E6=9C=89=E6=95=88=E7=9A=84=E3=80=82=E5=AF=B9=E8=BF=99= =E4=BA=9B=E4=BD=8D=E7=9A=84=E6=9B=B4=E6=94=B9=E9=80=82 +=E7=94=A8=E4=BA=8E=E6=96=B0=E5=88=9B=E5=BB=BA=E7=9A=84=E6=95=B0=E6=8D=AE= =E5=8C=85=EF=BC=8C=E8=80=8C=E4=B8=8D=E6=98=AF=E5=B7=B2=E7=BB=8F=E5=9C=A8=E5= =8D=8F=E8=AE=AE=E6=A0=88=E4=B8=AD=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C=85=E3=80= =82=E5=9B=A0=E6=AD=A4=EF=BC=8C=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E5=9C=A8= =E4=B8=A4=E4=B8=AA setsockopt +=E8=B0=83=E7=94=A8=E4=B9=8B=E9=97=B4=E5=B5=8C=E5=85=A5 send() =E8=B0=83=E7= =94=A8=E6=9D=A5=E9=80=89=E6=8B=A9=E6=80=A7=E5=9C=B0=E4=B8=BA=E6=95=B0=E6=8D= =AE=E5=8C=85=E5=AD=90=E9=9B=86=E8=AF=B7=E6=B1=82=E6=97=B6=E9=97=B4=E6=88=B3= =EF=BC=88=E4=BE=8B=E5=A6=82=EF=BC=8C=E7=94=A8=E4=BA=8E=E9=87=87=E6=A0=B7=EF= =BC=89=EF=BC=8C +=E4=B8=80=E4=B8=AA=E7=94=A8=E4=BA=8E=E5=90=AF=E7=94=A8=E6=97=B6=E9=97=B4= =E6=88=B3=E7=94=9F=E6=88=90=EF=BC=8C=E4=B8=80=E4=B8=AA=E7=94=A8=E4=BA=8E=E7= =A6=81=E7=94=A8=E5=AE=83=E3=80=82=E6=97=B6=E9=97=B4=E6=88=B3=E4=B9=9F=E5=8F= =AF=E8=83=BD=E7=94=B1=E4=BA=8E=E7=89=B9=E5=AE=9A=E5=A5=97=E6=8E=A5=E5=AD=97= =E8=AF=B7=E6=B1=82=E4=B9=8B=E5=A4=96=E7=9A=84=E5=8E=9F +=E5=9B=A0=E8=80=8C=E7=94=9F=E6=88=90=EF=BC=8C=E4=BE=8B=E5=A6=82=E5=9C=A8= =E5=BD=93=E7=B3=BB=E7=BB=9F=E8=8C=83=E5=9B=B4=E5=86=85=E5=90=AF=E7=94=A8=E6= =8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3=E6=97=B6=EF=BC=8C=E5=A6=82=E5=89= =8D=E6=89=80=E8=BF=B0=E3=80=82 + +SOF_TIMESTAMPING_RX_HARDWARE: + =E8=AF=B7=E6=B1=82=E7=94=B1=E7=BD=91=E7=BB=9C=E9=80=82=E9=85=8D=E5=99=A8= =E7=94=9F=E6=88=90=E7=9A=84=E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3=E3= =80=82 + +SOF_TIMESTAMPING_RX_SOFTWARE: + =E5=BD=93=E6=95=B0=E6=8D=AE=E8=BF=9B=E5=85=A5=E5=86=85=E6=A0=B8=E6=97=B6= =E8=AF=B7=E6=B1=82=E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E8= =BF=99=E4=BA=9B=E6=97=B6=E9=97=B4=E6=88=B3=E5=9C=A8=E8=AE=BE=E5=A4=87=E9=A9= =B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=B0=86=E6=95=B0=E6=8D=AE=E5=8C=85=E4=BA=A4= =E7=BB=99=E5=86=85=E6=A0=B8=E6=8E=A5=E6=94=B6 + =E5=8D=8F=E8=AE=AE=E6=A0=88=E5=90=8E=E7=94=9F=E6=88=90=E3=80=82 + +SOF_TIMESTAMPING_TX_HARDWARE: + =E8=AF=B7=E6=B1=82=E7=94=B1=E7=BD=91=E7=BB=9C=E9=80=82=E9=85=8D=E5=99=A8= =E7=94=9F=E6=88=90=E7=9A=84=E4=BC=A0=E8=BE=93=E6=97=B6=E9=97=B4=E6=88=B3=E3= =80=82=E6=AD=A4=E6=A0=87=E5=BF=97=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E5=A5= =97=E6=8E=A5=E5=AD=97=E9=80=89=E9=A1=B9=E5=92=8C=E6=8E=A7=E5=88=B6=E6=B6=88= =E6=81=AF=E5=90=AF=E7=94=A8=E3=80=82 + +SOF_TIMESTAMPING_TX_SOFTWARE: + =E5=BD=93=E6=95=B0=E6=8D=AE=E7=A6=BB=E5=BC=80=E5=86=85=E6=A0=B8=E6=97=B6= =E8=AF=B7=E6=B1=82=E4=BC=A0=E8=BE=93=EF=BC=88TX=EF=BC=89=E6=97=B6=E9=97=B4= =E6=88=B3=E3=80=82=E8=BF=99=E4=BA=9B=E6=97=B6=E9=97=B4=E6=88=B3=E7=94=B1=E8= =AE=BE=E5=A4=87=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E7=94=9F=E6=88=90=EF=BC= =8C=E5=B9=B6=E4=B8=94=E5=B0=BD + =E5=8F=AF=E8=83=BD=E8=B4=B4=E8=BF=91=E7=BD=91=E7=BB=9C=E6=8E=A5=E5=8F=A3= =E5=8F=91=E9=80=81=E7=82=B9=EF=BC=8C=E4=BD=86=E5=A7=8B=E7=BB=88=E5=9C=A8=E5= =86=85=E6=A0=B8=E5=B0=86=E6=95=B0=E6=8D=AE=E5=8C=85=E4=BC=A0=E9=80=92=E7=BB= 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=E6=88=B3=E4=B8=8E=E5=9C=A8 SOF_TIMESTAMPING_TX_SOFTWARE =E5=A4=84=E8=8E=B7= =E5=8F=96=E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E4=B9=8B + =E9=97=B4=E7=9A=84=E5=B7=AE=E5=BC=82=E5=B0=86=E6=9A=B4=E9=9C=B2=E6=AD=A4= =E5=BB=B6=E8=BF=9F=EF=BC=8C=E5=B9=B6=E4=B8=94=E4=B8=8E=E5=8D=8F=E8=AE=AE=E5= =A4=84=E7=90=86=E6=97=A0=E5=85=B3=E3=80=82=E5=8D=8F=E8=AE=AE=E5=A4=84=E7=90= =86=E4=B8=AD=E4=BA=A7=E7=94=9F=E7=9A=84=E5=BB=B6=E8=BF=9F=EF=BC=88=E5=A6=82= =E6=9E=9C=E6=9C=89=EF=BC=89 + =E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E4=BB=8E send() =E4=B9=8B=E5=89=8D= =E7=AB=8B=E5=8D=B3=E8=8E=B7=E5=8F=96=E7=9A=84=E7=94=A8=E6=88=B7=E7=A9=BA=E9= =97=B4=E6=97=B6=E9=97=B4=E6=88=B3=E4=B8=AD=E5=87=8F=E5=8E=BB=E6=AD=A4=E6=97= =B6=E9=97=B4=E6=88=B3=E6=9D=A5=E8=AE=A1=E7=AE=97=E3=80=82=E5=9C=A8 + =E5=85=B7=E6=9C=89=E8=99=9A=E6=8B=9F=E8=AE=BE=E5=A4=87=E7=9A=84=E6=9C=BA= =E5=99=A8=E4=B8=8A=EF=BC=8C=E4=BC=A0=E8=BE=93=E7=9A=84=E6=95=B0=E6=8D=AE=E5= =8C=85=E9=80=9A=E8=BF=87=E5=A4=9A=E4=B8=AA=E8=AE=BE=E5=A4=87=E5=92=8C=E5=A4= 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=E4=B8=AD=E5=8F=AF=E8=83=BD=E4=BC=9A=E5=8F=91=E7=94=9F=E9=87=8D=E6=8E=92=E5= =BA=8F=EF=BC=88=E4=BE=8B=E5=A6=82=E5=9C=A8=E6=95=B0=E6=8D=AE=E5=8C=85=E8=B0= =83=E5=BA=A6=E5=99=A8=E4=B8=AD=EF=BC=89=E3=80=82=E5=9C=A8=E8=BF=99=E7=A7=8D= =E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8C + =E6=97=B6=E9=97=B4=E6=88=B3=E4=BC=9A=E4=BB=A5=E4=B8=8E=E5=8E=9F=E5=A7=8B= send()=E8=B0=83=E7=94=A8=E4=B8=8D=E5=90=8C=E7=9A=84=E9=A1=BA=E5=BA=8F=E6=8E= =92=E9=98=9F=E5=88=B0=E9=94=99=E8=AF=AF=E9=98=9F=E5=88=97=E4=B8=AD=E3=80=82= =E5=A6=82=E6=AD=A4=E4=B8=80=E6=9D=A5=EF=BC=8C=E4=BB=85=E6=A0=B9=E6=8D=AE + =E6=97=B6=E9=97=B4=E6=88=B3=E9=A1=BA=E5=BA=8F=E6=88=96 payload=EF=BC=88= =E6=9C=89=E6=95=88=E8=BD=BD=E8=8D=B7=EF=BC=89=E6=A3=80=E6=9F=A5=EF=BC=8C=E5= =B9=B6=E4=B8=8D=E6=80=BB=E8=83=BD=E5=B0=86=E6=97=B6=E9=97=B4=E6=88=B3=E4=B8= =8E=E5=8E=9F=E5=A7=8Bsend()=E8=B0=83=E7=94=A8 + =E5=94=AF=E4=B8=80=E5=8C=B9=E9=85=8D=E3=80=82 + + =E6=AD=A4=E9=80=89=E9=A1=B9=E5=9C=A8 send() =E6=97=B6=E5=B0=86=E6=AF=8F= =E4=B8=AA=E6=95=B0=E6=8D=AE=E5=8C=85=E4=B8=8E=E5=94=AF=E4=B8=80=E6=A0=87=E8= =AF=86=E7=AC=A6=E5=85=B3=E8=81=94=EF=BC=8C=E5=B9=B6=E4=B8=8E=E6=97=B6=E9=97= =B4=E6=88=B3=E4=B8=80=E8=B5=B7=E8=BF=94=E5=9B=9E=E3=80=82 + =E6=A0=87=E8=AF=86=E7=AC=A6=E6=BA=90=E8=87=AA=E6=AF=8F=E4=B8=AA=E5=A5=97= =E6=8E=A5=E5=AD=97=E7=9A=84 u32 =E8=AE=A1=E6=95=B0=E5=99=A8=EF=BC=88=E4=BC= =9A=E5=9B=9E=E7=BB=95=EF=BC=89=E3=80=82=E5=AF=B9=E4=BA=8E=E6=95=B0=E6=8D=AE= =E6=8A=A5=E5=A5=97=E6=8E=A5=E5=AD=97=EF=BC=8C=E8=AE=A1=E6=95=B0=E5=99=A8 + =E9=9A=8F=E6=AF=8F=E4=B8=AA=E5=8F=91=E9=80=81=E7=9A=84=E6=95=B0=E6=8D=AE= =E5=8C=85=E9=80=92=E5=A2=9E=E3=80=82=E5=AF=B9=E4=BA=8E=E6=B5=81=E5=A5=97=E6= =8E=A5=E5=AD=97=EF=BC=8C=E5=AE=83=E9=9A=8F=E6=AF=8F=E4=B8=AA=E5=AD=97=E8=8A= =82=E9=80=92=E5=A2=9E=E3=80=82=E5=AF=B9=E4=BA=8E=E6=B5=81=E5=A5=97=E6=8E=A5= =E5=AD=97=EF=BC=8C + =E8=BF=98=E8=A6=81=E8=AE=BE=E7=BD=AE SOF_TIMESTAMPING_OPT_ID_TCP=EF=BC= =8C=E8=AF=B7=E5=8F=82=E9=98=85=E4=B8=8B=E9=9D=A2=E7=9A=84=E9=83=A8=E5=88=86= =E3=80=82 + + =E8=AE=A1=E6=95=B0=E5=99=A8=E4=BB=8E=E9=9B=B6=E5=BC=80=E5=A7=8B=E3=80=82= =E5=9C=A8=E9=A6=96=E6=AC=A1=E5=90=AF=E7=94=A8=E5=A5=97=E6=8E=A5=E5=AD=97=E9= =80=89=E9=A1=B9=E6=97=B6=E5=88=9D=E5=A7=8B=E5=8C=96=E3=80=82=E5=9C=A8=E7=A6= =81=E7=94=A8=E5=90=8E=E5=86=8D=E9=87=8D=E6=96=B0=E5=90=AF=E7=94=A8=E9=80=89= =E9=A1=B9=E6=97=B6 + =E9=87=8D=E7=BD=AE=E3=80=82=E9=87=8D=E7=BD=AE=E8=AE=A1=E6=95=B0=E5=99=A8= =E4=B8=8D=E4=BC=9A=E6=9B=B4=E6=94=B9=E7=B3=BB=E7=BB=9F=E4=B8=AD=E7=8E=B0=E6= =9C=89=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E6=A0=87=E8=AF=86=E7=AC=A6=E3=80= =82 + + =E6=AD=A4=E9=80=89=E9=A1=B9=E4=BB=85=E9=92=88=E5=AF=B9=E4=BC=A0=E8=BE=93= =E6=97=B6=E9=97=B4=E6=88=B3=E5=AE=9E=E7=8E=B0=E3=80=82=E5=9C=A8=E8=BF=99=E7= =A7=8D=E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8C=E6=97=B6=E9=97=B4=E6=88=B3=E6=80= =BB=E6=98=AF=E4=B8=8Esock_extended_err + =E7=BB=93=E6=9E=84=E4=BD=93=E4=B8=80=E8=B5=B7=E5=9B=9E=E7=8E=AF=E3=80=82= =E8=AF=A5=E9=80=89=E9=A1=B9=E4=BC=9A=E4=BF=AE=E6=94=B9ee_data=E5=AD=97=E6= =AE=B5=EF=BC=8C=E4=BB=A5=E4=BC=A0=E9=80=92=E4=B8=80=E4=B8=AA=E5=9C=A8=E8=AF= =A5=E5=A5=97=E6=8E=A5=E5=AD=97=E6=89=80=E6=9C=89=E5=90=8C=E6=97=B6 + =E5=AD=98=E5=9C=A8=E7=9A=84=E6=9C=AA=E5=AE=8C=E6=88=90=E6=97=B6=E9=97=B4= =E6=88=B3=E8=AF=B7=E6=B1=82=E4=B8=AD=E5=94=AF=E4=B8=80=E7=9A=84 ID=E3=80=82 + + =E8=BF=9B=E7=A8=8B=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E6=8E=A7=E5=88=B6= =E6=B6=88=E6=81=AFSCM_TS_OPT_ID=EF=BC=88TCP =E5=A5=97=E6=8E=A5=E5=AD=97=E4= =B8=8D=E6=94=AF=E6=8C=81=EF=BC=89=E4=BC=A0=E9=80=92=E7=89=B9=E5=AE=9A ID=EF= =BC=8C + =E4=BB=8E=E8=80=8C=E9=80=89=E6=8B=A9=E6=80=A7=E5=9C=B0=E8=A6=86=E7=9B=96= =E9=BB=98=E8=AE=A4=E7=94=9F=E6=88=90=E7=9A=84 ID=EF=BC=8C=E7=A4=BA=E4=BE=8B= =E5=A6=82=E4=B8=8B:: + + struct msghdr *msg; + ... + cmsg =3D CMSG_FIRSTHDR(msg); + cmsg->cmsg_level =3D SOL_SOCKET; + cmsg->cmsg_type =3D SCM_TS_OPT_ID; + cmsg->cmsg_len =3D CMSG_LEN(sizeof(__u32)); + *((__u32 *) CMSG_DATA(cmsg)) =3D opt_id; + err =3D sendmsg(fd, msg, 0); + + +SOF_TIMESTAMPING_OPT_ID_TCP: + =E4=B8=8E SOF_TIMESTAMPING_OPT_ID =E4=B8=80=E8=B5=B7=E4=BC=A0=E9=80=92= =E7=BB=99=E6=96=B0=E7=9A=84 TCP =E6=97=B6=E9=97=B4=E6=88=B3=E5=BA=94=E7=94= =A8=E7=A8=8B=E5=BA=8F=E3=80=82 + SOF_TIMESTAMPING_OPT_ID =E5=AE=9A=E4=B9=89=E4=BA=86=E6=B5=81=E5=A5=97=E6= =8E=A5=E5=AD=97=E8=AE=A1=E6=95=B0=E5=99=A8=E7=9A=84=E5=A2=9E=E9=87=8F=EF=BC= =8C=E4=BD=86=E5=85=B6=E8=B5=B7=E5=A7=8B=E7=82=B9 + =E5=B9=B6=E4=B8=8D=E5=AE=8C=E5=85=A8=E6=98=BE=E8=80=8C=E6=98=93=E8=A7=81= =E3=80=82=E6=AD=A4=E9=80=89=E9=A1=B9=E4=BF=AE=E5=A4=8D=E4=BA=86=E8=BF=99=E4= =B8=80=E7=82=B9=E3=80=82 + + =E5=AF=B9=E4=BA=8E=E6=B5=81=E5=A5=97=E6=8E=A5=E5=AD=97=EF=BC=8C=E5=A6=82= =E6=9E=9C=E8=AE=BE=E7=BD=AE=E4=BA=86 SOF_TIMESTAMPING_OPT_ID=EF=BC=8C=E5=88= =99=E6=AD=A4=E9=80=89=E9=A1=B9=E5=BA=94=E5=A7=8B=E7=BB=88 + =E8=AE=BE=E7=BD=AE=E3=80=82=E5=9C=A8=E6=95=B0=E6=8D=AE=E6=8A=A5=E5=A5=97= =E6=8E=A5=E5=AD=97=E4=B8=8A=EF=BC=8C=E9=80=89=E9=A1=B9=E6=B2=A1=E6=9C=89=E6= =95=88=E6=9E=9C=E3=80=82 + + =E4=B8=80=E4=B8=AA=E5=90=88=E7=90=86=E7=9A=84=E6=9C=9F=E6=9C=9B=E6=98=AF= =E7=B3=BB=E7=BB=9F=E8=B0=83=E7=94=A8=E5=90=8E=E8=AE=A1=E6=95=B0=E5=99=A8=E9= =87=8D=E7=BD=AE=E4=B8=BA=E9=9B=B6=EF=BC=8C=E5=9B=A0=E6=AD=A4=E5=90=8E=E7=BB= =AD=E5=86=99=E5=85=A5 N =E5=AD=97=E8=8A=82=E5=B0=86=E7=94=9F=E6=88=90 + =E8=AE=A1=E6=95=B0=E5=99=A8=E4=B8=BA N-1 =E7=9A=84=E6=97=B6=E9=97=B4=E6= =88=B3=E3=80=82SOF_TIMESTAMPING_OPT_ID_TCP =E5=9C=A8=E6=89=80=E6=9C=89=E6= =9D=A1=E4=BB=B6=E4=B8=8B + =E9=83=BD=E5=AE=9E=E7=8E=B0=E4=BA=86=E6=AD=A4=E8=A1=8C=E4=B8=BA=E3=80=82 + + SOF_TIMESTAMPING_OPT_ID =E4=B8=8D=E5=B8=A6=E4=BF=AE=E9=A5=B0=E7=AC=A6=E6= =97=B6=E9=80=9A=E5=B8=B8=E6=8A=A5=E5=91=8A=E7=9B=B8=E5=90=8C=EF=BC=8C=E7=89= =B9=E5=88=AB=E6=98=AF=E5=9C=A8=E5=A5=97=E6=8E=A5=E5=AD=97=E9=80=89=E9=A1=B9 + =E5=9C=A8=E6=97=A0=E6=95=B0=E6=8D=AE=E4=BC=A0=E8=BE=93=E6=97=B6=E8=AE=BE= =E7=BD=AE=E6=97=B6=E3=80=82=E5=A6=82=E6=9E=9C=E6=AD=A3=E5=9C=A8=E4=BC=A0=E8= =BE=93=E6=95=B0=E6=8D=AE=EF=BC=8C=E5=AE=83=E5=8F=AF=E8=83=BD=E4=B8=8E=E8=BE= =93=E5=87=BA=E9=98=9F=E5=88=97=E7=9A=84=E9=95=BF=E5=BA=A6=EF=BC=88SIOCOUTQ= =EF=BC=89 + =E5=81=8F=E5=B7=AE=E3=80=82 + + =E5=B7=AE=E5=BC=82=E6=98=AF=E7=94=B1=E4=BA=8E=E5=9F=BA=E4=BA=8E snd_una = =E4=B8=8E write_seq =E7=9A=84=E3=80=82snd_una =E6=98=AF peer =E7=A1=AE=E8= =AE=A4=E7=9A=84 stream + =E7=9A=84=E5=81=8F=E7=A7=BB=E9=87=8F=E3=80=82=E8=BF=99=E5=8F=96=E5=86=B3= =E4=BA=8E=E5=A4=96=E9=83=A8=E5=9B=A0=E7=B4=A0=EF=BC=8C=E4=BE=8B=E5=A6=82=E7= =BD=91=E7=BB=9C RTT=E3=80=82write_seq =E6=98=AF=E8=BF=9B=E7=A8=8B=E5=86=99= =E5=85=A5=E7=9A=84=E6=9C=80=E5=90=8E=E4=B8=80=E4=B8=AA + =E5=AD=97=E8=8A=82=E3=80=82=E6=AD=A4=E5=81=8F=E7=A7=BB=E9=87=8F=E4=B8=8D= =E5=8F=97=E5=A4=96=E9=83=A8=E8=BE=93=E5=85=A5=E5=BD=B1=E5=93=8D=E3=80=82 + + =E5=B7=AE=E5=BC=82=E7=BB=86=E5=BE=AE=EF=BC=8C=E5=9C=A8=E5=A5=97=E6=8E=A5= =E5=AD=97=E9=80=89=E9=A1=B9=E5=88=9D=E5=A7=8B=E5=8C=96=E6=97=B6=E9=85=8D=E7= =BD=AE=E6=97=B6=E4=B8=8D=E6=98=93=E5=AF=9F=E8=A7=89=EF=BC=8C=E4=BD=86 SOF_T= IMESTAMPING_OPT_ID_TCP + =E8=A1=8C=E4=B8=BA=E5=9C=A8=E4=BB=BB=E4=BD=95=E6=97=B6=E5=80=99=E9=83=BD= =E6=9B=B4=E7=A8=B3=E5=81=A5=E3=80=82 + +SOF_TIMESTAMPING_OPT_CMSG: + =E6=94=AF=E6=8C=81=E6=89=80=E6=9C=89=E6=97=B6=E9=97=B4=E6=88=B3=E6=95=B0= =E6=8D=AE=E5=8C=85=E7=9A=84 recv() cmsg=E3=80=82=E6=8E=A7=E5=88=B6=E6=B6=88= =E6=81=AF=E5=B7=B2=E6=97=A0=E6=9D=A1=E4=BB=B6=E5=9C=B0=E5=9C=A8=E6=89=80=E6= =9C=89=E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3=E6=95=B0=E6=8D=AE=E5=8C= =85 + =E5=92=8C IPv6 =E6=95=B0=E6=8D=AE=E5=8C=85=E4=B8=8A=E6=94=AF=E6=8C=81=EF= =BC=8C=E4=BB=A5=E5=8F=8A=E5=9C=A8=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4=E6=88= =B3=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84 IPv4 =E6=95=B0=E6=8D=AE=E5=8C=85=E4= =B8=8A=E6=94=AF=E6=8C=81=E3=80=82=E6=AD=A4=E9=80=89=E9=A1=B9=E6=89=A9=E5=B1= =95 + =E4=BA=86=E5=AE=83=E4=BB=AC=E4=BB=A5=E5=9C=A8=E5=8F=91=E9=80=81=E6=97=B6= =E9=97=B4=E6=88=B3=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84 IPv4 =E6=95=B0=E6=8D= =AE=E5=8C=85=E4=B8=8A=E6=94=AF=E6=8C=81=E3=80=82=E4=B8=80=E4=B8=AA=E7=94=A8= =E4=BE=8B=E6=98=AF=E5=90=AF=E7=94=A8 socket =E9=80=89=E9=A1=B9 + IP_PKTINFO =E4=BB=A5=E5=85=B3=E8=81=94=E6=95=B0=E6=8D=AE=E5=8C=85=E4=B8= =8E=E5=85=B6=E5=87=BA=E5=8F=A3=E8=AE=BE=E5=A4=87=EF=BC=8C=E9=80=9A=E8=BF=87= =E5=90=AF=E7=94=A8 socket =E9=80=89=E9=A1=B9 IP_PKTINFO =E5=90=8C=E6=97=B6= =E3=80=82 + + +SOF_TIMESTAMPING_OPT_TSONLY: + =E4=BB=85=E9=80=82=E7=94=A8=E4=BA=8E=E4=BC=A0=E8=BE=93=E6=97=B6=E9=97=B4= =E6=88=B3=E3=80=82=E4=BD=BF=E5=86=85=E6=A0=B8=E8=BF=94=E5=9B=9E=E4=B8=80=E4= =B8=AA cmsg =E4=B8=8E=E4=B8=80=E4=B8=AA=E7=A9=BA=E6=95=B0=E6=8D=AE=E5=8C=85= =E4=B8=80=E8=B5=B7=EF=BC=8C=E8=80=8C=E4=B8=8D=E6=98=AF=E4=B8=8E=E5=8E=9F + =E5=A7=8B=E6=95=B0=E6=8D=AE=E5=8C=85=E4=B8=80=E8=B5=B7=E3=80=82=E8=BF=99= =E5=87=8F=E5=B0=91=E4=BA=86=E5=A5=97=E6=8E=A5=E5=AD=97=E6=8E=A5=E6=94=B6=E9= =A2=84=E7=AE=97=EF=BC=88SO_RCVBUF=EF=BC=89=E4=B8=AD=E6=94=B6=E5=8F=96=E7=9A= =84=E5=86=85=E5=AD=98=E9=87=8F=EF=BC=8C=E5=B9=B6=E5=8D=B3=E4=BD=BF + =E5=9C=A8 sysctl net.core.tstamp_allow_data =E4=B8=BA 0 =E6=97=B6=E4=B9= =9F=E6=8F=90=E4=BE=9B=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E6=AD=A4=E9=80=89= =E9=A1=B9=E7=A6=81=E7=94=A8 + SOF_TIMESTAMPING_OPT_CMSG=E3=80=82 + +SOF_TIMESTAMPING_OPT_STATS: + =E4=B8=8E=E4=BC=A0=E8=BE=93=E6=97=B6=E9=97=B4=E6=88=B3=E4=B8=80=E8=B5=B7= =E8=8E=B7=E5=8F=96=E7=9A=84=E9=80=89=E9=A1=B9=E6=80=A7=E7=BB=9F=E8=AE=A1=E4= =BF=A1=E6=81=AF=E3=80=82=E5=AE=83=E5=BF=85=E9=A1=BB=E4=B8=8E SOF_TIMESTAMPI= NG_OPT_TSONLY + =E4=B8=80=E8=B5=B7=E4=BD=BF=E7=94=A8=E3=80=82=E5=BD=93=E4=BC=A0=E8=BE=93= =E6=97=B6=E9=97=B4=E6=88=B3=E5=8F=AF=E7=94=A8=E6=97=B6=EF=BC=8C=E7=BB=9F=E8= =AE=A1=E4=BF=A1=E6=81=AF=E5=8F=AF=E5=9C=A8=E7=B1=BB=E5=9E=8B=E4=B8=BA SCM_T= IMESTAMPING_OPT_STATS + =E7=9A=84=E5=8D=95=E7=8B=AC=E6=8E=A7=E5=88=B6=E6=B6=88=E6=81=AF=E4=B8=AD= =E8=8E=B7=E5=8F=96=EF=BC=8C=E4=BD=9C=E4=B8=BA TLV=EF=BC=88struct nlattr=EF= =BC=89=E7=B1=BB=E5=9E=8B=E7=9A=84=E5=88=97=E8=A1=A8=E3=80=82=E8=BF=99=E4=BA= =9B=E7=BB=9F=E8=AE=A1=E4=BF=A1=E6=81=AF=E5=85=81=E8=AE=B8=E5=BA=94 + =E7=94=A8=E7=A8=8B=E5=BA=8F=E5=B0=86=E5=90=84=E7=A7=8D=E4=BC=A0=E8=BE=93= =E5=B1=82=E7=BB=9F=E8=AE=A1=E4=BF=A1=E6=81=AF=E4=B8=8E=E4=BC=A0=E8=BE=93=E6= =97=B6=E9=97=B4=E6=88=B3=E5=85=B3=E8=81=94=EF=BC=8C=E4=BE=8B=E5=A6=82=E6=9F= =90=E4=B8=AA=E6=95=B0=E6=8D=AE=E5=9D=97=E8=A2=AB peer =E7=9A=84=E6=8E=A5=E6= =94=B6=E7=AA=97=E5=8F=A3=E9=99=90 + =E5=88=B6=E4=BA=86=E5=A4=9A=E9=95=BF=E6=97=B6=E9=97=B4=E3=80=82 + +SOF_TIMESTAMPING_OPT_PKTINFO: + =E5=90=AF=E7=94=A8 SCM_TIMESTAMPING_PKTINFO =E6=8E=A7=E5=88=B6=E6=B6=88= =E6=81=AF=E4=BB=A5=E6=8E=A5=E6=94=B6=E5=B8=A6=E6=9C=89=E7=A1=AC=E4=BB=B6=E6= =97=B6=E9=97=B4=E6=88=B3=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C=85=E3=80=82 + =E6=B6=88=E6=81=AF=E5=8C=85=E5=90=AB struct scm_ts_pktinfo=EF=BC=8C=E5= =AE=83=E6=8F=90=E4=BE=9B=E6=8E=A5=E6=94=B6=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A= =84=E5=AE=9E=E9=99=85=E6=8E=A5=E5=8F=A3=E7=B4=A2=E5=BC=95=E5=92=8C=E5=B1=82= 2 =E9=95=BF=E5=BA=A6=E3=80=82 + =E5=8F=AA=E6=9C=89=E5=9C=A8 CONFIG_NET_RX_BUSY_POLL =E5=90=AF=E7=94=A8= =E4=B8=94=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E4=BD=BF=E7=94=A8 NAPI =E6=97= =B6=EF=BC=8C=E6=89=8D=E4=BC=9A=E8=BF=94=E5=9B=9E=E9=9D=9E=E9=9B=B6=E7=9A=84 + =E6=9C=89=E6=95=88=E6=8E=A5=E5=8F=A3=E7=B4=A2=E5=BC=95=E3=80=82=E8=AF=A5= =E7=BB=93=E6=9E=84=E8=BF=98=E5=8C=85=E5=90=AB=E5=8F=A6=E5=A4=96=E4=B8=A4=E4= =B8=AA=E5=AD=97=E6=AE=B5=EF=BC=8C=E4=BD=86=E5=AE=83=E4=BB=AC=E6=98=AF=E4=BF= =9D=E7=95=99=E5=AD=97=E6=AE=B5=E4=B8=94=E6=9C=AA=E5=AE=9A=E4=B9=89=E3=80=82 + +SOF_TIMESTAMPING_OPT_TX_SWHW: + =E8=AF=B7=E6=B1=82=E5=9C=A8 SOF_TIMESTAMPING_TX_HARDWARE =E5=92=8C SOF_T= IMESTAMPING_TX_SOFTWARE + =E5=90=8C=E6=97=B6=E5=90=AF=E7=94=A8=E6=97=B6=EF=BC=8C=E4=B8=BA=E4=BC=A0= =E5=87=BA=E6=95=B0=E6=8D=AE=E5=8C=85=E7=94=9F=E6=88=90=E7=A1=AC=E4=BB=B6=E5= =92=8C=E8=BD=AF=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E5=A6=82=E6=9E= =9C=E5=90=8C=E6=97=B6=E7=94=9F=E6=88=90=E4=B8=A4=E4=B8=AA=E6=97=B6=E9=97=B4= =E6=88=B3=EF=BC=8C=E4=B8=A4=E4=B8=AA=E5=8D=95 + =E7=8B=AC=E7=9A=84=E6=B6=88=E6=81=AF=E5=B0=86=E5=9B=9E=E7=8E=AF=E5=88=B0= =E5=A5=97=E6=8E=A5=E5=AD=97=E7=9A=84=E9=94=99=E8=AF=AF=E9=98=9F=E5=88=97=EF= =BC=8C=E6=AF=8F=E4=B8=AA=E6=B6=88=E6=81=AF=E4=BB=85=E5=8C=85=E5=90=AB=E4=B8= =80=E4=B8=AA=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + +SOF_TIMESTAMPING_OPT_RX_FILTER: + =E8=BF=87=E6=BB=A4=E6=8E=89=E8=99=9A=E5=81=87=E6=8E=A5=E6=94=B6=E6=97=B6= =E9=97=B4=E6=88=B3=EF=BC=9A=E4=BB=85=E5=BD=93=E5=8C=B9=E9=85=8D=E7=9A=84=E6= =97=B6=E9=97=B4=E6=88=B3=E7=94=9F=E6=88=90=E6=A0=87=E5=BF=97=E5=B7=B2=E5=90= =AF=E7=94=A8=E6=97=B6=E6=89=8D=E6=8A=A5=E5=91=8A=E6=8E=A5=E6=94=B6=E6=97=B6= =E9=97=B4=E6=88=B3=E3=80=82 + + =E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3=E5=9C=A8=E5=85=A5=E5=8F=A3= =E8=B7=AF=E5=BE=84=E4=B8=AD=E7=94=9F=E6=88=90=E8=BE=83=E6=97=A9=EF=BC=8C=E5= =9C=A8=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E7=9B=AE=E7=9A=84=E5=A5=97=E6=8E= =A5=E5=AD=97=E7=A1=AE=E5=AE=9A=E4=B9=8B=E5=89=8D=E3=80=82=E5=A6=82=E6=9E=9C= =E4=BB=BB=E4=BD=95=E5=A5=97=E6=8E=A5 + =E5=AD=97=E5=90=AF=E7=94=A8=E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3= =EF=BC=8C=E6=89=80=E6=9C=89=E5=A5=97=E6=8E=A5=E5=AD=97=E7=9A=84=E6=95=B0=E6= =8D=AE=E5=8C=85=E5=B0=86=E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3=E6=95= =B0=E6=8D=AE=E5=8C=85=E3=80=82=E5=8C=85=E6=8B=AC=E9=82=A3=E4=BA=9B=E8=AF=B7= =E6=B1=82=E6=97=B6=E9=97=B4=E6=88=B3 + =E6=8A=A5=E5=91=8A=E4=B8=8E SOF_TIMESTAMPING_SOFTWARE =E5=92=8C/=E6=88= =96 SOF_TIMESTAMPING_RAW_HARDWARE=EF=BC=8C + =E4=BD=86=E6=9C=AA=E8=AF=B7=E6=B1=82=E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4= =E6=88=B3=E7=94=9F=E6=88=90=E3=80=82=E8=BF=99=E5=8F=AF=E8=83=BD=E5=8F=91=E7= =94=9F=E5=9C=A8=E4=BB=85=E8=AF=B7=E6=B1=82=E5=8F=91=E9=80=81=E6=97=B6=E9=97= =B4=E6=88=B3=E6=97=B6=E3=80=82 + + =E6=8E=A5=E6=94=B6=E8=99=9A=E5=81=87=E6=97=B6=E9=97=B4=E6=88=B3=E9=80=9A= =E5=B8=B8=E6=98=AF=E6=97=A0=E5=AE=B3=E7=9A=84=E3=80=82=E8=BF=9B=E7=A8=8B=E5= =8F=AF=E4=BB=A5=E5=BF=BD=E7=95=A5=E6=84=8F=E5=A4=96=E7=9A=84=E9=9D=9E=E9=9B= =B6=E5=80=BC=E3=80=82=E4=BD=86=E5=AE=83=E4=BD=BF=E8=A1=8C=E4=B8=BA=E5=9C=A8= =E5=85=B6=E4=BB=96=E5=A5=97=E6=8E=A5 + =E5=AD=97=E4=B8=8A=E5=BE=AE=E5=A6=99=E5=9C=B0=E4=BE=9D=E8=B5=96=E3=80=82= =E6=AD=A4=E6=A0=87=E5=BF=97=E9=9A=94=E7=A6=BB=E5=A5=97=E6=8E=A5=E5=AD=97=E4= =BB=A5=E8=8E=B7=E5=BE=97=E6=9B=B4=E7=A1=AE=E5=AE=9A=E7=9A=84=E8=A1=8C=E4=B8= =BA=E3=80=82 + +=E6=96=B0=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E9=BC=93=E5=8A=B1=E4=BC=A0= =E9=80=92 SOF_TIMESTAMPING_OPT_ID =E4=BB=A5=E5=8C=BA=E5=88=86=E6=97=B6=E9= =97=B4=E6=88=B3=E5=B9=B6=E4=BC=A0=E9=80=92 +SOF_TIMESTAMPING_OPT_TSONLY =E4=BB=A5=E6=93=8D=E4=BD=9C=EF=BC=8C=E8=80=8C= =E4=B8=8D=E7=AE=A1 sysctl net.core.tstamp_allow_data +=E7=9A=84=E8=AE=BE=E7=BD=AE=E3=80=82 + +=E4=BE=8B=E5=A4=96=E6=83=85=E5=86=B5=E6=98=AF=E5=BD=93=E8=BF=9B=E7=A8=8B= =E9=9C=80=E8=A6=81=E9=A2=9D=E5=A4=96=E7=9A=84 cmsg =E6=95=B0=E6=8D=AE=E6=97= =B6=EF=BC=8C=E4=BE=8B=E5=A6=82 SOL_IP/IP_PKTINFO =E4=BB=A5=E6=A3=80=E6=B5= =8B=E5=87=BA +=E5=8F=A3=E7=BD=91=E7=BB=9C=E6=8E=A5=E5=8F=A3=E3=80=82=E7=84=B6=E5=90=8E= =E4=BC=A0=E9=80=92=E9=80=89=E9=A1=B9 SOF_TIMESTAMPING_OPT_CMSG=E3=80=82=E6= =AD=A4=E9=80=89=E9=A1=B9=E4=BE=9D=E8=B5=96=E4=BA=8E=E8=AE=BF=E9=97=AE=E5=8E= =9F +=E5=A7=8B=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E5=86=85=E5=AE=B9=EF=BC=8C= =E5=9B=A0=E6=AD=A4=E4=B8=8D=E8=83=BD=E4=B8=8E SOF_TIMESTAMPING_OPT_TSONLY = =E7=BB=84=E5=90=88=E3=80=82 + + +1.3.4. =E9=80=9A=E8=BF=87=E6=8E=A7=E5=88=B6=E6=B6=88=E6=81=AF=E5=90=AF=E7= =94=A8=E6=97=B6=E9=97=B4=E6=88=B3 +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +=E9=99=A4=E4=BA=86=E5=A5=97=E6=8E=A5=E5=AD=97=E9=80=89=E9=A1=B9=E5=A4=96= =EF=BC=8C=E6=97=B6=E9=97=B4=E6=88=B3=E7=94=9F=E6=88=90=E8=BF=98=E5=8F=AF=E4= =BB=A5=E9=80=9A=E8=BF=87 cmsg =E6=8C=89=E5=86=99=E5=85=A5=E8=AF=B7=E6=B1=82= =EF=BC=8C=E4=BB=85=E9=80=82=E7=94=A8=E4=BA=8E +SOF_TIMESTAMPING_TX_*=EF=BC=88=E8=A7=81=E7=AC=AC 1.3.1 =E8=8A=82=EF=BC=89= =E3=80=82=E4=BD=BF=E7=94=A8=E6=AD=A4=E5=8A=9F=E8=83=BD=EF=BC=8C=E5=BA=94=E7= =94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5=E6=97=A0=E9=9C=80=E5=90=AF=E7=94= =A8=E5=92=8C +=E7=A6=81=E7=94=A8=E6=97=B6=E9=97=B4=E6=88=B3=E5=8D=B3=E5=8F=AF=E9=87=87= =E6=A0=B7=E6=AF=8F=E4=B8=AA sendmsg() =E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3:: + + struct msghdr *msg; + ... + cmsg =3D CMSG_FIRSTHDR(msg); + cmsg->cmsg_level =3D SOL_SOCKET; + cmsg->cmsg_type =3D SO_TIMESTAMPING; + cmsg->cmsg_len =3D CMSG_LEN(sizeof(__u32)); + *((__u32 *) CMSG_DATA(cmsg)) =3D SOF_TIMESTAMPING_TX_SCHED | + SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_TX_ACK; + err =3D sendmsg(fd, msg, 0); + +=E9=80=9A=E8=BF=87 cmsg =E8=AE=BE=E7=BD=AE=E7=9A=84 SOF_TIMESTAMPING_TX_* = =E6=A0=87=E5=BF=97=E5=B0=86=E8=A6=86=E7=9B=96=E9=80=9A=E8=BF=87 setsockopt = =E8=AE=BE=E7=BD=AE=E7=9A=84 +SOF_TIMESTAMPING_TX_* =E6=A0=87=E5=BF=97=E3=80=82 + +=E6=AD=A4=E5=A4=96=EF=BC=8C=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E4=BB=8D= =E7=84=B6=E9=9C=80=E8=A6=81=E9=80=9A=E8=BF=87 setsockopt =E5=90=AF=E7=94=A8= =E6=97=B6=E9=97=B4=E6=88=B3=E6=8A=A5=E5=91=8A=E4=BB=A5=E6=8E=A5=E6=94=B6=E6= =97=B6=E9=97=B4=E6=88=B3:: + + __u32 val =3D SOF_TIMESTAMPING_SOFTWARE | + SOF_TIMESTAMPING_OPT_ID /* =E6=88=96=E4=BB=BB=E4=BD=95=E5=85=B6=E4= =BB=96=E6=A0=87=E5=BF=97 */; + err =3D setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING, &val, sizeof(val)); + + +1.4 =E5=AD=97=E8=8A=82=E6=B5=81=E6=97=B6=E9=97=B4=E6=88=B3 +---------------- + +SO_TIMESTAMPING =E6=8E=A5=E5=8F=A3=E6=94=AF=E6=8C=81=E5=AD=97=E8=8A=82=E6= =B5=81=E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E6=AF=8F=E4=B8=AA=E8=AF= =B7=E6=B1=82=E8=A7=A3=E9=87=8A=E4=B8=BA=E8=AF=B7=E6=B1=82=E5=BD=93=E6=95=B4= =E4=B8=AA=E7=BC=93=E5=86=B2=E5=8C=BA=E5=86=85=E5=AE=B9 +=E9=80=9A=E8=BF=87=E6=97=B6=E9=97=B4=E6=88=B3=E7=82=B9=E6=97=B6=E3=80=82= =E4=B9=9F=E5=B0=B1=E6=98=AF=E8=AF=B4=EF=BC=8C=E5=AF=B9=E4=BA=8E=E6=B5=81=E9= =80=89=E9=A1=B9 SOF_TIMESTAMPING_TX_SOFTWARE =E5=B0=86=E8=AE=B0=E5=BD=95 +=E5=BD=93=E6=89=80=E6=9C=89=E5=AD=97=E8=8A=82=E9=83=BD=E5=88=B0=E8=BE=BE= =E8=AE=BE=E5=A4=87=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E6=97=B6=EF=BC=8C=E6= =97=A0=E8=AE=BA=E6=95=B0=E6=8D=AE=E8=A2=AB=E8=BD=AC=E6=8D=A2=E6=88=90=E5=A4= =9A=E5=B0=91=E4=B8=AA=E6=95=B0=E6=8D=AE=E5=8C=85=E3=80=82 + +=E4=B8=80=E8=88=AC=E6=9D=A5=E8=AF=B4=EF=BC=8C=E5=AD=97=E8=8A=82=E6=B5=81= =E6=B2=A1=E6=9C=89=E8=87=AA=E7=84=B6=E5=88=86=E9=9A=94=E7=AC=A6=EF=BC=8C=E5= =9B=A0=E6=AD=A4=E5=B0=86=E6=97=B6=E9=97=B4=E6=88=B3=E4=B8=8E=E6=95=B0=E6=8D= =AE=E7=9B=B8=E5=85=B3=E8=81=94=E6=98=AF=E9=9D=9E=E5=B9=B3=E5=87=A1=E7=9A=84= =E3=80=82=E5=AD=97=E8=8A=82=E8=8C=83=E5=9B=B4 +=E5=8F=AF=E8=83=BD=E8=B7=A8=E6=AE=B5=EF=BC=8C=E4=BB=BB=E4=BD=95=E6=AE=B5= =E5=8F=AF=E8=83=BD=E5=90=88=E5=B9=B6=EF=BC=88=E5=8F=AF=E8=83=BD=E5=90=88=E5= =B9=B6=E5=85=88=E5=89=8D=E5=88=86=E6=AE=B5=E7=BC=93=E5=86=B2=E5=8C=BA=E5=85= =B3=E8=81=94=E7=9A=84=E7=8B=AC=E7=AB=8B send() =E8=B0=83=E7=94=A8=EF=BC=89= =E3=80=82=E6=AE=B5 +=E5=8F=AF=E4=BB=A5=E9=87=8D=E6=96=B0=E6=8E=92=E5=BA=8F=EF=BC=8C=E5=90=8C= =E4=B8=80=E5=AD=97=E8=8A=82=E8=8C=83=E5=9B=B4=E5=8F=AF=E4=BB=A5=E5=9C=A8=E5= =A4=9A=E4=B8=AA=E6=AE=B5=E4=B8=AD=E5=B9=B6=E5=AD=98=EF=BC=8C=E5=AF=B9=E4=BA= =8E=E5=AE=9E=E7=8E=B0=E9=87=8D=E4=BC=A0=E7=9A=84=E5=8D=8F=E8=AE=AE=E3=80=82 + +=E6=89=80=E6=9C=89=E6=97=B6=E9=97=B4=E6=88=B3=E5=BF=85=E9=A1=BB=E5=AE=9E= =E7=8E=B0=E7=9B=B8=E5=90=8C=E7=9A=84=E8=AF=AD=E4=B9=89=EF=BC=8C=E5=90=A6=E5= =88=99=E5=AE=83=E4=BB=AC=E6=98=AF=E4=B8=8D=E5=8F=AF=E6=AF=94=E8=BE=83=E7=9A= =84=E3=80=82=E4=BB=A5=E4=B8=8D=E5=90=8C=E4=BA=8E=E7=AE=80=E5=8D=95=E6=83=85= =E5=86=B5=EF=BC=88=E7=BC=93=E5=86=B2=E5=8C=BA +=E5=88=B0 skb =E7=9A=84 1:1 =E6=98=A0=E5=B0=84=EF=BC=89=E7=9A=84=E6=96=B9= =E5=BC=8F=E5=A4=84=E7=90=86=E2=80=9C=E7=BD=95=E8=A7=81=E2=80=9D=E8=A7=92=E8= =90=BD=E6=83=85=E5=86=B5=E6=98=AF=E4=B8=8D=E5=A4=9F=E7=9A=84=EF=BC=8C=E5=9B= =A0=E4=B8=BA=E6=80=A7=E8=83=BD=E8=B0=83=E8=AF=95=E9=80=9A=E5=B8=B8=E9=9C=80= =E8=A6=81 +=E5=85=B3=E6=B3=A8=E8=BF=99=E4=BA=9B=E5=BC=82=E5=B8=B8=E3=80=82 + +=E5=9C=A8=E5=AE=9E=E8=B7=B5=E4=B8=AD=EF=BC=8C=E6=97=B6=E9=97=B4=E6=88=B3= =E5=8F=AF=E4=BB=A5=E4=B8=8E=E5=AD=97=E8=8A=82=E6=B5=81=E6=AE=B5=E4=B8=80=E8= =87=B4=E5=9C=B0=E5=85=B3=E8=81=94=EF=BC=8C=E5=A6=82=E6=9E=9C=E6=97=B6=E9=97= =B4=E6=88=B3=E8=AF=AD=E4=B9=89=E5=92=8C=E6=B5=8B=E9=87=8F=E6=97=B6=E5=BA=8F= =E7=9A=84=E9=80=89=E6=8B=A9=E6=AD=A3=E7=A1=AE=E3=80=82 +=E6=AD=A4=E6=8C=91=E6=88=98=E4=B8=8E=E5=86=B3=E5=AE=9A IP =E5=88=86=E7=89= =87=E7=AD=96=E7=95=A5=E6=B2=A1=E6=9C=89=E4=B8=8D=E5=90=8C=E3=80=82=E5=9C=A8= =E9=82=A3=E9=87=8C=EF=BC=8C=E5=AE=9A=E4=B9=89=E6=98=AF=E4=BB=85=E5=AF=B9=E7= =AC=AC=E4=B8=80=E4=B8=AA=E5=88=86=E7=89=87=E8=BF=9B=E8=A1=8C=E6=97=B6=E9=97= =B4=E6=88=B3=E3=80=82=E5=AF=B9 +=E4=BA=8E=E5=AD=97=E8=8A=82=E6=B5=81=EF=BC=8C=E6=88=91=E4=BB=AC=E9=80=89= =E6=8B=A9=E4=BB=85=E5=9C=A8=E6=89=80=E6=9C=89=E5=AD=97=E8=8A=82=E9=80=9A=E8= =BF=87=E6=9F=90=E4=B8=AA=E7=82=B9=E6=97=B6=E7=94=9F=E6=88=90=E6=97=B6=E9=97= =B4=E6=88=B3=E3=80=82SOF_TIMESTAMPING_TX_ACK +=E5=AE=9A=E4=B9=89=E7=9A=84=E5=AE=9E=E7=8E=B0=E5=92=8C=E6=8E=A8=E7=90=86= =E6=98=AF=E5=AE=B9=E6=98=93=E7=9A=84=E3=80=82=E4=B8=80=E4=B8=AA=E9=9C=80=E8= =A6=81=E8=80=83=E8=99=91 SACK =E7=9A=84=E5=AE=9E=E7=8E=B0=E4=BC=9A=E6=9B=B4= =E5=A4=8D=E6=9D=82=EF=BC=8C=E5=9B=A0=E4=B8=BA=E5=8F=AF=E8=83=BD=E5=AD=98=E5= =9C=A8=E4=BC=A0=E8=BE=93 +=E7=A9=BA=E6=B4=9E=E5=92=8C=E4=B9=B1=E5=BA=8F=E5=88=B0=E8=BE=BE=E3=80=82 + +=E5=9C=A8=E4=B8=BB=E6=9C=BA=E4=B8=8A=EF=BC=8CTCP =E4=B9=9F=E5=8F=AF=E4=BB= =A5=E9=80=9A=E8=BF=87 Nagle=E3=80=81cork=E3=80=81autocork=E3=80=81=E5=88=86= =E6=AE=B5=E5=92=8C GSO =E6=89=93=E7=A0=B4=E7=AE=80=E5=8D=95=E7=9A=84 1:1 +=E7=BC=93=E5=86=B2=E5=8C=BA=E5=88=B0 skbuff =E6=98=A0=E5=B0=84=E3=80=82=E5= =AE=9E=E7=8E=B0=E7=A1=AE=E4=BF=9D=E5=9C=A8=E6=89=80=E6=9C=89=E6=83=85=E5=86= =B5=E4=B8=8B=E9=83=BD=E6=AD=A3=E7=A1=AE=EF=BC=8C=E9=80=9A=E8=BF=87=E8=B7=9F= =E8=B8=AA=E6=AF=8F=E4=B8=AA send() =E4=BC=A0=E9=80=92 +=E7=BB=99send() =E7=9A=84=E6=9C=80=E5=90=8E=E4=B8=80=E4=B8=AA=E5=AD=97=E8= =8A=82=EF=BC=8C=E5=8D=B3=E4=BD=BF=E5=AE=83=E5=9C=A8 skbuff =E6=89=A9=E5=B1= =95=E6=88=96=E5=90=88=E5=B9=B6=E6=93=8D=E4=BD=9C=E5=90=8E=E4=B8=8D=E5=86=8D= =E6=98=AF=E6=9C=80=E5=90=8E=E4=B8=80=E4=B8=AA=E5=AD=97 +=E8=8A=82=E3=80=82=E5=AE=83=E5=AD=98=E5=82=A8=E7=9B=B8=E5=85=B3=E7=9A=84= =E5=BA=8F=E5=88=97=E5=8F=B7=E5=9C=A8 skb_shinfo(skb)->tskey=E3=80=82=E5=9B= =A0=E4=B8=BA=E4=B8=80=E4=B8=AA skbuff =E5=8F=AA=E6=9C=89=E4=B8=80 +=E4=B8=AA=E8=BF=99=E6=A0=B7=E7=9A=84=E5=AD=97=E6=AE=B5=EF=BC=8C=E6=89=80= =E4=BB=A5=E5=8F=AA=E8=83=BD=E7=94=9F=E6=88=90=E4=B8=80=E4=B8=AA=E6=97=B6=E9= =97=B4=E6=88=B3=E3=80=82 + +=E5=9C=A8=E7=BD=95=E8=A7=81=E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8C=E5=A6=82= =E6=9E=9C=E4=B8=A4=E4=B8=AA=E8=AF=B7=E6=B1=82=E6=8A=98=E5=8F=A0=E5=88=B0=E5= =90=8C=E4=B8=80=E4=B8=AA skb=EF=BC=8C=E5=88=99=E6=97=B6=E9=97=B4=E6=88=B3= =E8=AF=B7=E6=B1=82=E5=8F=AF=E8=83=BD=E4=BC=9A=E8=A2=AB=E9=94=99=E8=BF=87=E3= =80=82=E8=BF=9B=E7=A8=8B=E5=8F=AF +=E4=BB=A5=E9=80=9A=E8=BF=87=E5=A7=8B=E7=BB=88=E5=9C=A8=E8=AF=B7=E6=B1=82= =E4=B9=8B=E9=97=B4=E5=88=B7=E6=96=B0 TCP =E6=A0=88=E6=9D=A5=E6=A3=80=E6=B5= =8B=E6=AD=A4=E6=83=85=E5=86=B5=EF=BC=8C=E4=BE=8B=E5=A6=82=E5=90=AF=E7=94=A8= TCP_NODELAY =E5=92=8C=E7=A6=81=E7=94=A8 +TCP_CORK=E5=92=8C autocork=E3=80=82=E5=9C=A8 linux-4.7 =E4=B9=8B=E5=90=8E= =EF=BC=8C=E6=9B=B4=E5=A5=BD=E7=9A=84=E9=A2=84=E9=98=B2=E5=90=88=E5=B9=B6=E6= =96=B9=E6=B3=95=E6=98=AF=E4=BD=BF=E7=94=A8 MSG_EOR +=E6=A0=87=E5=BF=97=E5=9C=A8sendmsg()=E6=97=B6=E3=80=82 + +=E8=BF=99=E4=BA=9B=E9=A2=84=E9=98=B2=E6=8E=AA=E6=96=BD=E7=A1=AE=E4=BF=9D= =E6=97=B6=E9=97=B4=E6=88=B3=E4=BB=85=E5=9C=A8=E6=89=80=E6=9C=89=E5=AD=97=E8= =8A=82=E9=80=9A=E8=BF=87=E6=97=B6=E9=97=B4=E6=88=B3=E7=82=B9=E6=97=B6=E7=94= =9F=E6=88=90=EF=BC=8C=E5=81=87=E8=AE=BE=E7=BD=91=E7=BB=9C=E6=A0=88=E6=9C=AC= =E8=BA=AB=E4=B8=8D=E4=BC=9A=E9=87=8D=E6=96=B0 +=E6=8E=92=E5=BA=8F=E6=AE=B5=E3=80=82=E6=A0=88=E7=A1=AE=E5=AE=9E=E8=AF=95= =E5=9B=BE=E9=81=BF=E5=85=8D=E9=87=8D=E6=96=B0=E6=8E=92=E5=BA=8F=E3=80=82=E5= =94=AF=E4=B8=80=E7=9A=84=E4=BE=8B=E5=A4=96=E6=98=AF=E7=AE=A1=E7=90=86=E5=91= =98=E6=8E=A7=E5=88=B6=EF=BC=9A=E5=8F=AF=E4=BB=A5=E6=9E=84=E9=80=A0=E4=B8=80= =E4=B8=AA=E6=95=B0=E6=8D=AE=E5=8C=85=E8=B0=83 +=E5=BA=A6=E5=99=A8=E9=85=8D=E7=BD=AE=EF=BC=8C=E5=B0=86=E6=9D=A5=E8=87=AA= =E5=90=8C=E4=B8=80=E6=B5=81=E7=9A=84=E4=B8=8D=E5=90=8C=E6=AE=B5=E5=BB=B6=E8= =BF=9F=E4=B8=8D=E5=90=8C=E3=80=82=E8=BF=99=E7=A7=8D=E8=AE=BE=E7=BD=AE=E9=80= =9A=E5=B8=B8=E4=B8=8D=E5=B8=B8=E8=A7=81=E3=80=82 + + +2 =E6=95=B0=E6=8D=AE=E6=8E=A5=E5=8F=A3 +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +=E6=97=B6=E9=97=B4=E6=88=B3=E9=80=9A=E8=BF=87 recvmsg() =E7=9A=84=E8=BE=85= =E5=8A=A9=E6=95=B0=E6=8D=AE=E5=8A=9F=E8=83=BD=E8=AF=BB=E5=8F=96=E3=80=82=E8= =AF=B7=E5=8F=82=E9=98=85 `man 3 cmsg` =E4=BA=86=E8=A7=A3=E6=AD=A4=E6=8E=A5= =E5=8F=A3=E7=9A=84 +=E8=AF=A6=E7=BB=86=E4=BF=A1=E6=81=AF=E3=80=82=E5=A5=97=E6=8E=A5=E5=AD=97= =E6=89=8B=E5=86=8C=E9=A1=B5=E9=9D=A2 (`man 7 socket`) =E6=8F=8F=E8=BF=B0=E4= =BA=86=E5=A6=82=E4=BD=95=E6=A3=80=E7=B4=A2SO_TIMESTAMP =E5=92=8C +SO_TIMESTAMPNS =E7=94=9F=E6=88=90=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C=85=E6= =97=B6=E9=97=B4=E6=88=B3=E3=80=82 + + +2.1 SCM_TIMESTAMPING =E8=AE=B0=E5=BD=95 +------------------------- + +=E8=BF=99=E4=BA=9B=E6=97=B6=E9=97=B4=E6=88=B3=E5=9C=A8 cmsg_level SOL_SOCK= ET=E3=80=81cmsg_type SCM_TIMESTAMPING =E5=92=8C=E7=B1=BB=E5=9E=8B=E4=B8=BA + +=E5=AF=B9=E4=BA=8E SO_TIMESTAMPING_OLD:: + + struct scm_timestamping { + struct timespec ts[3]; + }; + +=E5=AF=B9=E4=BA=8E SO_TIMESTAMPING_NEW:: + + struct scm_timestamping64 { + struct __kernel_timespec ts[3]; + +=E5=A7=8B=E7=BB=88=E4=BD=BF=E7=94=A8 SO_TIMESTAMPING_NEW =E6=97=B6=E9=97= =B4=E6=88=B3=E4=BB=A5=E5=A7=8B=E7=BB=88=E8=8E=B7=E5=BE=97 struct scm_timest= amping64 +=E6=A0=BC=E5=BC=8F=E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + +SO_TIMESTAMPING_OLD =E5=9C=A8 32 =E4=BD=8D=E6=9C=BA=E5=99=A8=E4=B8=8A 2038= =E5=B9=B4=E5=90=8E=E8=BF=94=E5=9B=9E=E9=94=99=E8=AF=AF=E7=9A=84=E6=97=B6= =E9=97=B4=E6=88=B3=E3=80=82 + +=E8=AF=A5=E7=BB=93=E6=9E=84=E5=8F=AF=E4=BB=A5=E8=BF=94=E5=9B=9E=E6=9C=80= =E5=A4=9A=E4=B8=89=E4=B8=AA=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E8=BF=99=E6= =98=AF=E4=B8=80=E4=B8=AA=E9=81=97=E7=95=99=E5=8A=9F=E8=83=BD=E3=80=82=E4=BB= =BB=E4=BD=95=E6=97=B6=E5=80=99=E8=87=B3=E5=B0=91=E6=9C=89=E4=B8=80=E4=B8=AA= =E5=AD=97 +=E6=AE=B5=E4=B8=8D=E4=B8=BA=E9=9B=B6=E3=80=82=E5=A4=A7=E5=A4=9A=E6=95=B0= =E6=97=B6=E9=97=B4=E6=88=B3=E9=83=BD=E9=80=9A=E8=BF=87 ts[0] =E4=BC=A0=E9= =80=92=E3=80=82=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E9=80=9A=E8=BF= =87 ts[2] =E4=BC=A0=E9=80=92=E3=80=82 + +ts[1] =E4=BB=A5=E5=89=8D=E7=94=A8=E4=BA=8E=E5=AD=98=E5=82=A8=E7=A1=AC=E4= =BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E8=BD=AC=E6=8D=A2=E4=B8=BA=E7=B3=BB=E7=BB= =9F=E6=97=B6=E9=97=B4=E3=80=82=E7=9B=B8=E5=8F=8D=EF=BC=8C=E5=B0=86=E7=A1=AC= =E4=BB=B6=E6=97=B6=E9=92=9F=E8=AE=BE=E5=A4=87=E7=9B=B4=E6=8E=A5 +=E6=9A=B4=E9=9C=B2=E4=B8=BAHW PTP=E6=97=B6=E9=92=9F=E6=BA=90=EF=BC=8C=E4= =BB=A5=E5=85=81=E8=AE=B8=E7=94=A8=E6=88=B7=E7=A9=BA=E9=97=B4=E8=BF=9B=E8=A1= =8C=E6=97=B6=E9=97=B4=E8=BD=AC=E6=8D=A2=EF=BC=8C=E5=B9=B6=E5=8F=AF=E9=80=89= =E5=9C=B0=E4=B8=8E=E7=94=A8=E6=88=B7=E7=A9=BA=E9=97=B4 +PTP =E5=A0=86=E6=A0=88=EF=BC=88=E5=A6=82linuxptp=EF=BC=89=E5=90=8C=E6=AD= =A5=E7=B3=BB=E7=BB=9F=E6=97=B6=E9=97=B4=E3=80=82=E5=AF=B9=E4=BA=8E PTP =E6= =97=B6=E9=92=9F API=EF=BC=8C=E8=AF=B7=E5=8F=82=E9=98=85 +Documentation/driver-api/ptp.rst=E3=80=82 + +=E6=B3=A8=E6=84=8F=EF=BC=8C=E5=A6=82=E6=9E=9C=E5=90=8C=E6=97=B6=E5=90=AF= =E7=94=A8=E4=BA=86 SO_TIMESTAMP =E6=88=96 SO_TIMESTAMPNS =E4=B8=8E +SO_TIMESTAMPING =E4=BD=BF=E7=94=A8 SOF_TIMESTAMPING_SOFTWARE=EF=BC=8C=E5= =9C=A8 recvmsg() +=E8=B0=83=E7=94=A8=E6=97=B6=E4=BC=9A=E7=94=9F=E6=88=90=E4=B8=80=E4=B8=AA= =E8=99=9A=E5=81=87=E7=9A=84=E8=BD=AF=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=EF= =BC=8C=E5=B9=B6=E4=BC=A0=E9=80=92=E7=BB=99 ts[0] =E5=BD=93=E7=9C=9F=E5=AE= =9E=E8=BD=AF=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E7=BC=BA +=E5=A4=B1=E6=97=B6=E3=80=82=E8=BF=99=E4=B9=9F=E5=8F=91=E7=94=9F=E5=9C=A8= =E7=A1=AC=E4=BB=B6=E4=BC=A0=E8=BE=93=E6=97=B6=E9=97=B4=E6=88=B3=E4=B8=8A=E3= =80=82 + +2.1.1 =E4=BC=A0=E8=BE=93=E6=97=B6=E9=97=B4=E6=88=B3=E4=B8=8E MSG_ERRQUEUE +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +=E5=AF=B9=E4=BA=8E=E4=BC=A0=E8=BE=93=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C= =E4=BC=A0=E5=87=BA=E6=95=B0=E6=8D=AE=E5=8C=85=E5=9B=9E=E7=8E=AF=E5=88=B0=E5= =A5=97=E6=8E=A5=E5=AD=97=E7=9A=84=E9=94=99=E8=AF=AF=E9=98=9F=E5=88=97=EF=BC= =8C=E5=B9=B6=E9=99=84=E5=8A=A0=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4=E6=88=B3= =EF=BC=88s=EF=BC=89=E3=80=82 +=E8=BF=9B=E7=A8=8B=E9=80=9A=E8=BF=87=E8=B0=83=E7=94=A8=E5=B8=A6=E6=9C=89 M= SG_ERRQUEUE =E6=A0=87=E5=BF=97=E7=9A=84 recvmsg() =E6=8E=A5=E6=94=B6=E6=97= =B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=B9=B6=E4=BC=A0=E9=80=92 +=E4=B8=80=E4=B8=AA=E8=B6=B3=E5=A4=9F=E5=A4=A7=E7=9A=84 msg_control=E7=BC= =93=E5=86=B2=E5=8C=BA=E4=BB=A5=E6=8E=A5=E6=94=B6=E7=9B=B8=E5=85=B3=E7=9A=84= =E5=85=83=E6=95=B0=E6=8D=AE=E7=BB=93=E6=9E=84=E3=80=82recvmsg =E8=B0=83=E7= =94=A8 +=E8=BF=94=E5=9B=9E=E5=8E=9F=E5=A7=8B=E4=BC=A0=E5=87=BA=E6=95=B0=E6=8D=AE= =E5=8C=85=EF=BC=8C=E5=B9=B6=E9=99=84=E5=8A=A0=E4=B8=A4=E4=B8=AA=E8=BE=85=E5= =8A=A9=E6=B6=88=E6=81=AF=E3=80=82 + +=E4=B8=80=E4=B8=AA cm_level SOL_IP(V6) =E5=92=8C cm_type IP(V6)_RECVERR = =E5=B5=8C=E5=85=A5=E4=B8=80=E4=B8=AA +struct sock_extended_err=E8=BF=99=E5=AE=9A=E4=B9=89=E4=BA=86=E9=94=99=E8= =AF=AF=E7=B1=BB=E5=9E=8B=E3=80=82=E5=AF=B9=E4=BA=8E=E6=97=B6=E9=97=B4=E6=88= =B3=EF=BC=8Cee_errno +=E5=AD=97=E6=AE=B5=E6=98=AF ENOMSG=E3=80=82=E5=8F=A6=E4=B8=80=E4=B8=AA=E8= =BE=85=E5=8A=A9=E6=B6=88=E6=81=AF=E5=B0=86=E5=85=B7=E6=9C=89 cm_level SOL_S= OCKET =E5=92=8C cm_type +SCM_TIMESTAMPING=E3=80=82=E8=BF=99=E5=B5=8C=E5=85=A5=E4=BA=86 struct scm_t= imestamping=E3=80=82 + + +2.1.1.2 =E6=97=B6=E9=97=B4=E6=88=B3=E7=B1=BB=E5=9E=8B +~~~~~~~~~~~~~~~~~~ + +=E4=B8=89=E4=B8=AA struct timespec =E7=9A=84=E8=AF=AD=E4=B9=89=E7=94=B1 st= ruct sock_extended_err =E4=B8=AD=E7=9A=84 +ee_info =E5=AD=97=E6=AE=B5=E5=AE=9A=E4=B9=89=E3=80=82=E5=AE=83=E5=8C=85=E5= =90=AB=E4=B8=80=E4=B8=AA=E7=B1=BB=E5=9E=8B SCM_TSTAMP_* =E6=9D=A5=E5=AE=9A= =E4=B9=89=E5=AE=9E=E9=99=85=E4=BC=A0=E9=80=92=E7=BB=99 +scm_timestamping =E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + +SCM_TSTAMP_* =E7=B1=BB=E5=9E=8B=E4=B8=8E=E4=B9=8B=E5=89=8D=E8=AE=A8=E8=AE= =BA=E7=9A=84 SOF_TIMESTAMPING_* =E6=8E=A7=E5=88=B6=E5=AD=97=E6=AE=B5=E5=AE= =8C=E5=85=A8 +=E5=8C=B9=E9=85=8D=EF=BC=8C=E5=8F=AA=E6=9C=89=E4=B8=80=E4=B8=AA=E4=BE=8B= =E5=A4=96=E5=AF=B9=E4=BA=8E=E9=81=97=E7=95=99=E5=8E=9F=E5=9B=A0=EF=BC=8CSCM= _TSTAMP_SND =E7=AD=89=E4=BA=8E=E9=9B=B6=EF=BC=8C=E5=8F=AF=E4=BB=A5=E8=AE=BE= =E7=BD=AE=E4=B8=BA +SOF_TIMESTAMPING_TX_HARDWARE =E5=92=8C SOF_TIMESTAMPING_TX_SOFTWARE=E3=80= =82 +=E5=AE=83=E6=98=AF=E7=AC=AC=E4=B8=80=E4=B8=AA=EF=BC=8C=E5=A6=82=E6=9E=9C t= s[2] =E4=B8=8D=E4=B8=BA=E9=9B=B6=EF=BC=8C=E5=90=A6=E5=88=99=E6=98=AF=E7=AC= =AC=E4=BA=8C=E4=B8=AA=EF=BC=8C=E5=9C=A8=E8=BF=99=E7=A7=8D=E6=83=85=E5=86=B5= =E4=B8=8B=EF=BC=8C=E6=97=B6=E9=97=B4=E6=88=B3=E5=AD=98 +=E5=82=A8=E5=9C=A8ts[0] =E4=B8=AD=E3=80=82 + + +2.1.1.3 =E5=88=86=E7=89=87 +~~~~~~~~~~~~ + +=E4=BC=A0=E5=87=BA=E6=95=B0=E6=8D=AE=E6=8A=A5=E5=88=86=E7=89=87=E5=BE=88= =E5=B0=91=E8=A7=81=EF=BC=8C=E4=BD=86=E5=8F=AF=E8=83=BD=E5=8F=91=E7=94=9F=EF= =BC=8C=E4=BE=8B=E5=A6=82=E9=80=9A=E8=BF=87=E6=98=BE=E5=BC=8F=E7=A6=81=E7=94= =A8 PMTU =E5=8F=91=E7=8E=B0=E3=80=82=E5=A6=82=E6=9E=9C +=E4=BC=A0=E5=87=BA=E6=95=B0=E6=8D=AE=E5=8C=85=E8=A2=AB=E5=88=86=E7=89=87= =EF=BC=8C=E5=88=99=E4=BB=85=E5=AF=B9=E7=AC=AC=E4=B8=80=E4=B8=AA=E5=88=86=E7= =89=87=E8=BF=9B=E8=A1=8C=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=B9=B6=E8=BF= =94=E5=9B=9E=E7=BB=99=E5=8F=91=E9=80=81=E5=A5=97=E6=8E=A5=E5=AD=97=E3=80=82 + + +2.1.1.4 =E6=95=B0=E6=8D=AE=E5=8C=85=E8=B4=9F=E8=BD=BD +~~~~~~~~~~~~~~~~~~ + +=E8=B0=83=E7=94=A8=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E9=80=9A=E5=B8=B8= =E4=B8=8D=E5=85=B3=E5=BF=83=E6=8E=A5=E6=94=B6=E5=AE=83=E4=BC=A0=E9=80=92=E7= =BB=99=E5=A0=86=E6=A0=88=E7=9A=84=E6=95=B4=E4=B8=AA=E6=95=B0=E6=8D=AE=E5=8C= =85=E8=B4=9F=E8=BD=BD=EF=BC=9A=E5=A5=97=E6=8E=A5=E5=AD=97=E9=94=99=E8=AF=AF= =E9=98=9F +=E5=88=97=E6=9C=BA=E5=88=B6=E4=BB=85=E6=98=AF=E4=B8=80=E7=A7=8D=E5=B0=86= =E6=97=B6=E9=97=B4=E6=88=B3=E9=99=84=E5=8A=A0=E5=88=B0=E5=85=B6=E4=B8=8A=E7= =9A=84=E6=96=B9=E6=B3=95=E3=80=82=E5=9C=A8=E8=BF=99=E7=A7=8D=E6=83=85=E5=86= =B5=E4=B8=8B=EF=BC=8C=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5= =E9=80=89 +=E6=8B=A9=E8=AF=BB=E5=8F=96=E8=BE=83=E5=B0=8F=E7=9A=84=E6=95=B0=E6=8D=AE= =E6=8A=A5=EF=BC=8C=E7=94=9A=E8=87=B3=E9=95=BF=E5=BA=A6=E4=B8=BA 0=E3=80=82= =E8=B4=9F=E8=BD=BD=E7=9B=B8=E5=BA=94=E5=9C=B0=E8=A2=AB=E6=88=AA=E6=96=AD=E3= =80=82=E7=9B=B4=E5=88=B0=E8=BF=9B=E7=A8=8B=E8=B0=83=E7=94=A8 +recvmsg() =E5=88=B0=E9=94=99=E8=AF=AF=E9=98=9F=E5=88=97=EF=BC=8C=E7=84=B6= =E8=80=8C=EF=BC=8C=E6=95=B4=E4=B8=AA=E6=95=B0=E6=8D=AE=E5=8C=85=E4=BB=8D=E5= =9C=A8=E9=98=9F=E5=88=97=E4=B8=AD=EF=BC=8C=E5=8D=A0=E7=94=A8 SO_RCVBUF =E9= =A2=84=E7=AE=97=E3=80=82 + + +2.1.1.5 =E9=98=BB=E5=A1=9E=E8=AF=BB=E5=8F=96 +~~~~~~~~~~~~~~~~ + +=E4=BB=8E=E9=94=99=E8=AF=AF=E9=98=9F=E5=88=97=E8=AF=BB=E5=8F=96=E5=A7=8B= =E7=BB=88=E6=98=AF=E9=9D=9E=E9=98=BB=E5=A1=9E=E6=93=8D=E4=BD=9C=E3=80=82=E8= =A6=81=E9=98=BB=E5=A1=9E=E7=AD=89=E5=BE=85=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC= =8C=E8=AF=B7=E4=BD=BF=E7=94=A8 poll =E6=88=96 +select=E3=80=82poll() =E5=B0=86=E5=9C=A8 pollfd.revents =E4=B8=AD=E8=BF=94= =E5=9B=9E POLLERR=EF=BC=8C=E5=A6=82=E6=9E=9C=E9=94=99=E8=AF=AF=E9=98=9F=E5= =88=97 +=E4=B8=AD=E6=9C=89=E6=95=B0=E6=8D=AE=E3=80=82=E6=B2=A1=E6=9C=89=E5=BF=85= =E8=A6=81=E5=9C=A8 pollfd.events=E4=B8=AD=E4=BC=A0=E9=80=92=E6=AD=A4=E6=A0= =87=E5=BF=97=E3=80=82=E6=AD=A4=E6=A0=87=E5=BF=97=E5=9C=A8=E8=AF=B7=E6=B1=82= =E6=97=B6=E8=A2=AB=E5=BF=BD +=E7=95=A5=E3=80=82=E5=8F=A6=E8=AF=B7=E5=8F=82=E9=98=85 `man 2 poll`=E3=80= =82 + + +2.1.2 =E6=8E=A5=E6=94=B6=E6=97=B6=E9=97=B4=E6=88=B3 +^^^^^^^^^^^^^^^^ + +=E5=9C=A8=E6=8E=A5=E6=94=B6=E6=97=B6=EF=BC=8C=E6=B2=A1=E6=9C=89=E7=90=86= =E7=94=B1=E4=BB=8E=E5=A5=97=E6=8E=A5=E5=AD=97=E9=94=99=E8=AF=AF=E9=98=9F=E5= =88=97=E8=AF=BB=E5=8F=96=E3=80=82SCM_TIMESTAMPING =E8=BE=85=E5=8A=A9=E6=95= =B0=E6=8D=AE=E4=B8=8E +=E6=95=B0=E6=8D=AE=E5=8C=85=E6=95=B0=E6=8D=AE=E4=B8=80=E8=B5=B7=E9=80=9A= =E8=BF=87=E6=AD=A3=E5=B8=B8 recvmsg() =E5=8F=91=E9=80=81=E3=80=82=E7=94=B1= =E4=BA=8E=E8=BF=99=E4=B8=8D=E6=98=AF=E5=A5=97=E6=8E=A5=E5=AD=97=E9=94=99=E8= =AF=AF=EF=BC=8C=E5=AE=83=E4=B8=8D=E4=BC=B4 +=E9=9A=8F=E6=B6=88=E6=81=AF SOL_IP(V6)/IP(V6)_RECVERROR=E3=80=82=E5=9C=A8= =E8=BF=99=E7=A7=8D=E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8Cstruct +scm_timestamping =E4=B8=AD=E7=9A=84=E4=B8=89=E4=B8=AA=E5=AD=97=E6=AE=B5=E5= =90=AB=E4=B9=89=E9=9A=90=E5=BC=8F=E5=AE=9A=E4=B9=89=E3=80=82ts[0] =E5=9C=A8= =E8=AE=BE=E7=BD=AE=E6=97=B6=E5=8C=85=E5=90=AB=E8=BD=AF=E4=BB=B6 +=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8Cts[1] =E5=86=8D=E6=AC=A1=E8=A2=AB=E5= =BC=83=E7=94=A8=EF=BC=8Cts[2] =E5=9C=A8=E8=AE=BE=E7=BD=AE=E6=97=B6=E5=8C=85= =E5=90=AB=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 + + +3. =E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E9=85=8D=E7=BD=AE=EF=BC= =9AETHTOOL_MSG_TSCONFIG_SET/GET +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E4=B9=9F=E5=BF=85=E9=A1=BB= =E4=B8=BA=E6=AF=8F=E4=B8=AA=E8=AE=BE=E5=A4=87=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5= =BA=8F=E5=88=9D=E5=A7=8B=E5=8C=96=EF=BC=8C=E8=AF=A5=E9=A9=B1=E5=8A=A8=E7=A8= =8B=E5=BA=8F=E9=A2=84=E6=9C=9F=E6=89=A7=E8=A1=8C=E7=A1=AC=E4=BB=B6=E6=97=B6= =E9=97=B4=E6=88=B3=E3=80=82 +=E5=8F=82=E6=95=B0=E5=9C=A8 include/uapi/linux/net_tstamp.h =E4=B8=AD=E5= =AE=9A=E4=B9=89=E4=B8=BA:: + + struct hwtstamp_config { + int flags; /* =E7=9B=AE=E5=89=8D=E6=B2=A1=E6=9C=89=E5=AE=9A=E4=B9=89=E7= =9A=84=E6=A0=87=E5=BF=97=EF=BC=8C=E5=BF=85=E9=A1=BB=E4=B8=BA=E9=9B=B6 */ + int tx_type; /* HWTSTAMP_TX_* */ + int rx_filter; /* HWTSTAMP_FILTER_* */ + }; + +=E6=9C=9F=E6=9C=9B=E7=9A=84=E8=A1=8C=E4=B8=BA=E9=80=9A=E8=BF=87 tsconfig n= etlink =E5=A5=97=E6=8E=A5=E5=AD=97 ``ETHTOOL_MSG_TSCONFIG_SET`` +=E4=BC=A0=E9=80=92=E5=88=B0=E5=86=85=E6=A0=B8=EF=BC=8C=E5=B9=B6=E9=80=9A= =E8=BF=87 ``ETHTOOL_A_TSCONFIG_TX_TYPES``=E3=80=81 +``ETHTOOL_A_TSCONFIG_RX_FILTERS`` =E5=92=8C ``ETHTOOL_A_TSCONFIG_HWTSTAMP_= FLAGS`` +netlink =E5=B1=9E=E6=80=A7=E8=AE=BE=E7=BD=AE struct hwtstamp_config =E7=9B= =B8=E5=BA=94=E5=9C=B0=E3=80=82 + +``ETHTOOL_A_TSCONFIG_HWTSTAMP_PROVIDER`` netlink =E5=B5=8C=E5=A5=97=E5=B1= =9E=E6=80=A7=E7=94=A8=E4=BA=8E=E9=80=89=E6=8B=A9 +=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E7=9A=84=E6=9D=A5=E6=BA=90= =E3=80=82=E5=AE=83=E7=94=B1=E8=AE=BE=E5=A4=87=E6=BA=90=E7=9A=84=E7=B4=A2=E5= =BC=95=E5=92=8C=E6=97=B6=E9=97=B4=E6=88=B3=E7=B1=BB=E5=9E=8B=E9=99=90=E5=AE= =9A=E7=AC=A6=E7=BB=84=E6=88=90=E3=80=82 + +=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E4=BB=A5=E8=87=AA=E7=94=B1= =E4=BD=BF=E7=94=A8=E6=AF=94=E8=AF=B7=E6=B1=82=E6=9B=B4=E5=AE=BD=E6=9D=BE=E7= =9A=84=E9=85=8D=E7=BD=AE=E3=80=82=E9=A2=84=E6=9C=9F=E9=A9=B1=E5=8A=A8=E7=A8= =8B=E5=BA=8F=E5=BA=94=E4=BB=85=E5=AE=9E=E7=8E=B0=E5=8F=AF=E4=BB=A5=E7=9B=B4= =E6=8E=A5=E6=94=AF=E6=8C=81=E7=9A=84 +=E6=9C=80=E9=80=9A=E7=94=A8=E6=A8=A1=E5=BC=8F=E3=80=82=E4=BE=8B=E5=A6=82= =EF=BC=8C=E5=A6=82=E6=9E=9C=E7=A1=AC=E4=BB=B6=E5=8F=AF=E4=BB=A5=E6=94=AF=E6= =8C=81 HWTSTAMP_FILTER_PTP_V2_EVENT=EF=BC=8C=E5=88=99=E5=AE=83 +=E9=80=9A=E5=B8=B8=E5=BA=94=E5=A7=8B=E7=BB=88=E5=8D=87=E7=BA=A7HWTSTAMP_FI= LTER_PTP_V2_L2_SYNC=EF=BC=8C=E4=BE=9D=E6=AD=A4=E7=B1=BB=E6=8E=A8=EF=BC=8C= =E5=9B=A0=E4=B8=BA +HWTSTAMP_FILTER_PTP_V2_EVENT =E6=9B=B4=E9=80=9A=E7=94=A8=EF=BC=88=E6=9B=B4= =E5=AE=9E=E7=94=A8=EF=BC=89=E3=80=82 + +=E6=94=AF=E6=8C=81=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E7=9A=84= =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BA=94=E6=9B=B4=E6=96=B0 struct=EF= =BC=8C=E5=B9=B6=E5=8F=AF=E8=83=BD=E8=BF=94=E5=9B=9E=E6=9B=B4=E5=AE=BD=E6=9D= =BE=E7=9A=84=E5=AE=9E=E9=99=85=E9=85=8D=E7=BD=AE=E3=80=82=E5=A6=82=E6=9E=9C +=E8=AF=B7=E6=B1=82=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C=85=E6=97=A0=E6=B3=95= =E8=BF=9B=E8=A1=8C=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=88=99=E4=B8=8D=E5= =BA=94=E6=9B=B4=E6=94=B9=E4=BB=BB=E4=BD=95=E5=86=85=E5=AE=B9=EF=BC=8C=E5=B9= =B6=E8=BF=94=E5=9B=9E ERANGE=EF=BC=88=E4=B8=8E EINVAL +=E7=9B=B8=E5=8F=8D=EF=BC=8C=E8=BF=99=E8=A1=A8=E6=98=8E SIOCSHWTSTAMP =E6= =A0=B9=E6=9C=AC=E4=B8=8D=E6=94=AF=E6=8C=81=EF=BC=89=E3=80=82 + +=E5=8F=AA=E6=9C=89=E5=85=B7=E6=9C=89=E7=AE=A1=E7=90=86=E6=9D=83=E9=99=90= =E7=9A=84=E8=BF=9B=E7=A8=8B=E6=89=8D=E8=83=BD=E6=9B=B4=E6=94=B9=E9=85=8D=E7= =BD=AE=E3=80=82=E7=94=A8=E6=88=B7=E7=A9=BA=E9=97=B4=E8=B4=9F=E8=B4=A3=E7=A1= =AE=E4=BF=9D=E5=A4=9A=E4=B8=AA=E8=BF=9B=E7=A8=8B=E4=B8=8D=E4=BC=9A=E7=9B=B8= =E4=BA=92=E5=B9=B2=E6=89=B0=EF=BC=8C +=E5=B9=B6=E7=A1=AE=E4=BF=9D=E8=AE=BE=E7=BD=AE=E8=A2=AB=E9=87=8D=E7=BD=AE= =E3=80=82 + +=E4=BB=BB=E4=BD=95=E8=BF=9B=E7=A8=8B=E9=83=BD=E5=8F=AF=E4=BB=A5=E9=80=9A= =E8=BF=87=E8=AF=B7=E6=B1=82 tsconfig netlink =E5=A5=97=E6=8E=A5=E5=AD=97 ``= ETHTOOL_MSG_TSCONFIG_GET`` +=E8=AF=BB=E5=8F=96=E5=AE=9E=E9=99=85=E9=85=8D=E7=BD=AE=E3=80=82 + +=E9=81=97=E7=95=99=E9=85=8D=E7=BD=AE=E6=98=AF=E4=BD=BF=E7=94=A8 ioctl(SIOC= SHWTSTAMP) =E4=B8=8E=E6=8C=87=E5=90=91 struct ifreq =E7=9A=84=E6=8C=87=E9= =92=88=EF=BC=8C=E5=85=B6 +ifr_data=E6=8C=87=E5=90=91 struct hwtstamp_config=E3=80=82tx_type =E5=92= =8C rx_filter =E6=98=AF=E9=A9=B1=E5=8A=A8 +=E7=A8=8B=E5=BA=8F=E6=9C=9F=E6=9C=9B=E6=89=A7=E8=A1=8C=E7=9A=84=E6=8F=90= =E7=A4=BA=E3=80=82=E5=A6=82=E6=9E=9C=E8=AF=B7=E6=B1=82=E7=9A=84=E7=BB=86=E7= =B2=92=E5=BA=A6=E8=BF=87=E6=BB=A4=E5=AF=B9=E4=BC=A0=E5=85=A5=E6=95=B0=E6=8D= =AE=E5=8C=85=E4=B8=8D=E6=94=AF=E6=8C=81=EF=BC=8C=E9=A9=B1=E5=8A=A8=E7=A8=8B= =E5=BA=8F=E5=8F=AF=E8=83=BD +=E4=BC=9A=E5=AF=B9=E8=AF=B7=E6=B1=82=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C=85= =E8=BF=9B=E8=A1=8C=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82ioctl(SIOCGHWTSTAMP) = =E4=BB=A5=E4=B8=8E +ioctl(SIOCSHWTSTAMP) =E7=9B=B8=E5=90=8C=E7=9A=84=E6=96=B9=E5=BC=8F=E4=BD= =BF=E7=94=A8=E3=80=82=E7=84=B6=E8=80=8C,=E5=B9=B6=E9=9D=9E=E6=89=80=E6=9C= =89=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E9=83=BD=E5=AE=9E=E7=8E=B0=E4=BA=86= =E8=BF=99=E4=B8=80=E7=82=B9=E3=80=82 + +:: + + /* =E5=8F=AF=E8=83=BD=E7=9A=84 hwtstamp_config->tx_type =E5=80=BC */ + enum { + /* + * =E4=B8=8D=E4=BC=9A=E9=9C=80=E8=A6=81=E7=A1=AC=E4=BB=B6=E6=97=B6=E9= =97=B4=E6=88=B3=E7=9A=84=E4=BC=A0=E5=87=BA=E6=95=B0=E6=8D=AE=E5=8C=85=EF=BC= =9B + * =E5=A6=82=E6=9E=9C=E6=95=B0=E6=8D=AE=E5=8C=85=E5=88=B0=E8=BE=BE=E5= =B9=B6=E8=AF=B7=E6=B1=82=E5=AE=83=EF=BC=8C=E5=88=99=E4=B8=8D=E4=BC=9A=E8=BF= =9B=E8=A1=8C=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3 + */ + HWTSTAMP_TX_OFF, + + /* + * =E5=90=AF=E7=94=A8=E4=BC=A0=E5=87=BA=E6=95=B0=E6=8D=AE=E5=8C=85=E7= =9A=84=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=9B + * =E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E5=8F=91=E9=80=81=E8=80=85=E5= =86=B3=E5=AE=9A=E5=93=AA=E4=BA=9B=E6=95=B0=E6=8D=AE=E5=8C=85=E9=9C=80=E8=A6= =81=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C + * =E5=9C=A8=E5=8F=91=E9=80=81=E6=95=B0=E6=8D=AE=E5=8C=85=E4=B9=8B=E5= =89=8D=E8=AE=BE=E7=BD=AE SOF_TIMESTAMPING_TX_SOFTWARE + */ + HWTSTAMP_TX_ON, + }; + + /* =E5=8F=AF=E8=83=BD=E7=9A=84 hwtstamp_config->rx_filter =E5=80=BC */ + enum { + /* =E6=97=B6=E9=97=B4=E6=88=B3=E4=B8=8D=E4=BC=A0=E5=85=A5=E4=BB=BB=E4= =BD=95=E6=95=B0=E6=8D=AE=E5=8C=85 */ + HWTSTAMP_FILTER_NONE, + + /* =E6=97=B6=E9=97=B4=E6=88=B3=E4=BB=BB=E4=BD=95=E4=BC=A0=E5=85=A5=E6= =95=B0=E6=8D=AE=E5=8C=85 */ + HWTSTAMP_FILTER_ALL, + + /* =E8=BF=94=E5=9B=9E=E5=80=BC=EF=BC=9A=E6=97=B6=E9=97=B4=E6=88=B3=E6= =89=80=E6=9C=89=E8=AF=B7=E6=B1=82=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8C=85=E5=8A= =A0=E4=B8=8A=E4=B8=80=E4=BA=9B=E5=85=B6=E4=BB=96=E6=95=B0=E6=8D=AE=E5=8C=85= */ + HWTSTAMP_FILTER_SOME, + + /* PTP v1=EF=BC=8CUDP=EF=BC=8C=E4=BB=BB=E4=BD=95=E4=BA=8B=E4=BB=B6=E6= =95=B0=E6=8D=AE=E5=8C=85 */ + HWTSTAMP_FILTER_PTP_V1_L4_EVENT, + + /* =E6=9C=89=E5=85=B3=E5=AE=8C=E6=95=B4=E5=80=BC=E5=88=97=E8=A1=A8=EF= =BC=8C=E8=AF=B7=E6=A3=80=E6=9F=A5 + * =E6=96=87=E4=BB=B6 include/uapi/linux/net_tstamp.h + */ + }; + +3.1 =E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E5=AE=9E=E7=8E=B0=EF=BC= =9A=E8=AE=BE=E5=A4=87=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F +-------------------------------- + +=E6=94=AF=E6=8C=81=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E7=9A=84= =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BF=85=E9=A1=BB=E6=94=AF=E6=8C=81 nd= o_hwtstamp_set NDO =E6=88=96=E9=81=97=E7=95=99 SIOCSHWTSTAMP +ioctl =E5=B9=B6=E6=9B=B4=E6=96=B0=E6=8F=90=E4=BE=9B=E7=9A=84 struct hwtsta= mp_config =E4=B8=8E=E5=AE=9E=E9=99=85=E5=80=BC=EF=BC=8C=E5=A6=82 SIOCSHWTST= AMP =E9=83=A8=E5=88=86 +=E6=89=80=E8=BF=B0=E3=80=82=E5=AE=83=E8=BF=98=E5=BA=94=E6=94=AF=E6=8C=81 n= do_hwtstamp_get =E6=88=96=E9=81=97=E7=95=99 SIOCGHWTSTAMP=E3=80=82 + +=E6=8E=A5=E6=94=B6=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E6=97=B6=E9=97=B4= =E6=88=B3=E5=BF=85=E9=A1=BB=E5=AD=98=E5=82=A8=E5=9C=A8 skb =E4=B8=AD=E3=80= =82=E8=A6=81=E8=8E=B7=E5=8F=96 skb =E7=9A=84=E5=85=B1=E4=BA=AB=E6=97=B6=E9= =97=B4=E6=88=B3=E7=BB=93=E6=9E=84=EF=BC=8C=E8=AF=B7=E8=B0=83=E7=94=A8 +skb_hwtstamps()=E3=80=82=E7=84=B6=E5=90=8E=E8=AE=BE=E7=BD=AE=E7=BB=93=E6= =9E=84=E4=B8=AD=E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3:: + + struct skb_shared_hwtstamps { + /* =E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E8=BD=AC=E6=8D=A2=E4= =B8=BA=E8=87=AA=E4=BB=BB=E6=84=8F=E6=97=B6=E9=97=B4=E7=82=B9=E7=9A=84=E6=8C= =81=E7=BB=AD=E6=97=B6=E9=97=B4 + * =E8=87=AA=E5=AE=9A=E4=B9=89=E7=82=B9 + */ + ktime_t hwtstamp; + }; + +=E4=BC=A0=E5=87=BA=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E6=97=B6=E9=97=B4= =E6=88=B3=E5=BA=94=E6=8C=89=E5=A6=82=E4=B8=8B=E6=96=B9=E5=BC=8F=E7=94=9F=E6= =88=90=EF=BC=9A + +- =E5=9C=A8 hard_start_xmit() =E4=B8=AD=EF=BC=8C=E6=A3=80=E6=9F=A5 (skb_sh= info(skb)->tx_flags & SKBTX_HW_TSTAMP) + =E6=98=AF=E5=90=A6=E4=B8=8D=E4=B8=BA=E9=9B=B6=E3=80=82=E5=A6=82=E6=9E=9C= =E6=98=AF=EF=BC=8C=E5=88=99=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E6=9C=9F=E6= =9C=9B=E6=89=A7=E8=A1=8C=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E3=80= =82 +- =E5=A6=82=E6=9E=9C=E6=AD=A4 skb =E5=92=8C=E8=AF=B7=E6=B1=82=E9=83=BD=E5= =8F=AF=E8=83=BD=EF=BC=8C=E5=88=99=E5=A3=B0=E6=98=8E=E9=A9=B1=E5=8A=A8=E7=A8= =8B=E5=BA=8F=E6=AD=A3=E5=9C=A8=E6=89=A7=E8=A1=8C=E6=97=B6=E9=97=B4=E6=88=B3= =EF=BC=8C=E9=80=9A=E8=BF=87=E8=AE=BE=E7=BD=AE skb_shinfo(skb)->tx_flags + =E4=B8=AD=E7=9A=84=E6=A0=87=E5=BF=97SKBTX_IN_PROGRESS=EF=BC=8C=E4=BE=8B= =E5=A6=82:: + + skb_shinfo(skb)->tx_flags |=3D SKBTX_IN_PROGRESS; + + =E6=82=A8=E5=8F=AF=E8=83=BD=E5=B8=8C=E6=9C=9B=E4=BF=9D=E7=95=99=E4=B8=8E= skb =E5=85=B3=E8=81=94=E7=9A=84=E6=8C=87=E9=92=88=EF=BC=8C=E8=80=8C=E4=B8= =8D=E6=98=AF=E9=87=8A=E6=94=BE skb=E3=80=82=E4=B8=8D=E6=94=AF=E6=8C=81=E7= =A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E7=9A=84=E9=A9=B1 + =E5=8A=A8=E7=A8=8B=E5=BA=8F=E4=B8=8D=E4=BC=9A=E8=BF=99=E6=A0=B7=E5=81=9A= =E3=80=82=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E7=BB=9D=E4=B8=8D=E8=83=BD=E8= =A7=A6=E5=8F=8A sk_buff::tstamp=EF=BC=81=E5=AE=83=E7=94=A8=E4=BA=8E=E5=AD= =98=E5=82=A8=E7=BD=91=E7=BB=9C + =E5=AD=90=E7=B3=BB=E7=BB=9F=E7=94=9F=E6=88=90=E7=9A=84=E8=BD=AF=E4=BB=B6= =E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82 +- =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BA=94=E5=9C=A8=E5=B0=BD=E5=8F=AF= =E8=83=BD=E6=8E=A5=E8=BF=91=E5=B0=86 sk_buff =E4=BC=A0=E9=80=92=E7=BB=99=E7= =A1=AC=E4=BB=B6=E6=97=B6=E8=B0=83=E7=94=A8 skb_tx_timestamp()=E3=80=82 + skb_tx_timestamp()=E6=8F=90=E4=BE=9B=E8=BD=AF=E4=BB=B6=E6=97=B6=E9=97=B4= =E6=88=B3=EF=BC=88=E5=A6=82=E6=9E=9C=E8=AF=B7=E6=B1=82=EF=BC=89=EF=BC=8C=E5= =B9=B6=E4=B8=94=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E4=B8=8D=E5=8F= =AF=E7=94=A8 + =EF=BC=88SKBTX_IN_PROGRESS =E6=9C=AA=E8=AE=BE=E7=BD=AE=EF=BC=89=E3=80=82 +- =E4=B8=80=E6=97=A6=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=8F=91=E9=80=81= =E6=95=B0=E6=8D=AE=E5=8C=85=E5=B9=B6/=E6=88=96=E8=8E=B7=E5=8F=96=E7=A1=AC= =E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=AE=83=E5=B0=B1=E4=BC=9A=E9= =80=9A=E8=BF=87 skb_tstamp_tx() + =E4=BC=A0=E9=80=92=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=8E=9F=E5=A7=8B= skb=EF=BC=8C=E5=8E=9F=E5=A7=8B=E7=A1=AC=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88= =B3=E3=80=82skb_tstamp_tx() =E5=85=8B=E9=9A=86=E5=8E=9F=E5=A7=8B skb =E5=B9= =B6 + =E6=B7=BB=E5=8A=A0=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=9B=A0=E6=AD=A4= =E5=8E=9F=E5=A7=8B skb =E7=8E=B0=E5=9C=A8=E5=BF=85=E9=A1=BB=E9=87=8A=E6=94= =BE=E3=80=82=E5=A6=82=E6=9E=9C=E8=8E=B7=E5=8F=96=E7=A1=AC=E4=BB=B6=E6=97=B6= =E9=97=B4=E6=88=B3=E5=A4=B1=E8=B4=A5=EF=BC=8C=E5=88=99=E9=A9=B1=E5=8A=A8=E7= =A8=8B=E5=BA=8F + =E4=B8=8D=E5=BA=94=E5=9B=9E=E9=80=80=E5=88=B0=E8=BD=AF=E4=BB=B6=E6=97=B6= =E9=97=B4=E6=88=B3=E3=80=82=E7=90=86=E7=94=B1=E6=98=AF=EF=BC=8C=E8=BF=99=E4= =BC=9A=E5=9C=A8=E5=A4=84=E7=90=86=E7=AE=A1=E9=81=93=E4=B8=AD=E7=9A=84=E7=A8= =8D=E5=90=8E=E6=97=B6=E9=97=B4=E5=8F=91=E7=94=9F=EF=BC=8C=E8=80=8C=E4=B8=8D= =E6=98=AF=E5=85=B6=E4=BB=96=E8=BD=AF + =E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=9B=A0=E6=AD=A4=E5=8F=AF= =E8=83=BD=E5=AF=BC=E8=87=B4=E6=97=B6=E9=97=B4=E6=88=B3=E4=B9=8B=E9=97=B4=E7= =9A=84=E5=B7=AE=E5=BC=82=E3=80=82 + +3.2 =E5=A0=86=E5=8F=A0 PTP =E7=A1=AC=E4=BB=B6=E6=97=B6=E9=92=9F=E7=9A=84= =E7=89=B9=E6=AE=8A=E8=80=83=E8=99=91 +------------------------------- + +=E5=9C=A8=E6=95=B0=E6=8D=AE=E5=8C=85=E7=9A=84=E8=B7=AF=E5=BE=84=E4=B8=AD= =E5=8F=AF=E8=83=BD=E5=AD=98=E5=9C=A8=E5=A4=9A=E4=B8=AA PHC=EF=BC=88PTP =E7= =A1=AC=E4=BB=B6=E6=97=B6=E9=92=9F=EF=BC=89=E3=80=82=E5=86=85=E6=A0=B8=E6=B2= =A1=E6=9C=89=E6=98=8E=E7=A1=AE=E7=9A=84=E6=9C=BA=E5=88=B6=E5=85=81=E8=AE=B8= =E7=94=A8 +=E6=88=B7=E9=80=89=E6=8B=A9=E7=94=A8=E4=BA=8E=E6=97=B6=E9=97=B4=E6=88=B3= =E4=BB=A5=E5=A4=AA=E7=BD=91=E5=B8=A7=E7=9A=84 PHC=E3=80=82=E7=9B=B8=E5=8F= =8D=EF=BC=8C=E5=81=87=E8=AE=BE=E6=9C=80=E5=A4=96=E5=B1=82=E7=9A=84 PHC =E5= =A7=8B=E7=BB=88=E6=98=AF=E6=9C=80=E4=BC=98=E7=9A=84=EF=BC=8C=E5=B9=B6=E4=B8= =94 +=E5=86=85=E6=A0=B8=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=8D=8F=E4=BD=9C= =E4=BB=A5=E5=AE=9E=E7=8E=B0=E8=BF=99=E4=B8=80=E7=9B=AE=E6=A0=87=E3=80=82=E7= =9B=AE=E5=89=8D=E6=9C=89 3 =E7=A7=8D=E5=A0=86=E5=8F=A0 PHC =E7=9A=84=E6=83= =85=E5=86=B5=EF=BC=8C=E5=A6=82=E4=B8=8B=E6=89=80=E7=A4=BA=EF=BC=9A + +3.2.1 DSA=EF=BC=88=E5=88=86=E5=B8=83=E5=BC=8F=E4=BA=A4=E6=8D=A2=E6=9E=B6= =E6=9E=84=EF=BC=89=E4=BA=A4=E6=8D=A2=E6=9C=BA +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +=E8=BF=99=E4=BA=9B=E6=98=AF=E5=85=B7=E6=9C=89=E4=B8=80=E4=B8=AA=E7=AB=AF= =E5=8F=A3=E8=BF=9E=E6=8E=A5=E5=88=B0=EF=BC=88=E5=AE=8C=E5=85=A8=E4=B8=8D=E7= =9F=A5=E6=83=85=E7=9A=84=EF=BC=89=E4=B8=BB=E6=9C=BA=E4=BB=A5=E5=A4=AA=E7=BD= =91=E6=8E=A5=E5=8F=A3=E7=9A=84=E4=BB=A5=E5=A4=AA=E7=BD=91=E4=BA=A4=E6=8D=A2= =E6=9C=BA=EF=BC=8C=E5=B9=B6=E4=B8=94 +=E6=89=A7=E8=A1=8C=E7=AB=AF=E5=8F=A3=E5=A4=9A=E8=B7=AF=E5=A4=8D=E7=94=A8= =E6=88=96=E5=8F=AF=E9=80=89=E8=BD=AC=E5=8F=91=E5=8A=A0=E9=80=9F=E5=8A=9F=E8= =83=BD=E3=80=82=E6=AF=8F=E4=B8=AA DSA =E4=BA=A4=E6=8D=A2=E6=9C=BA=E7=AB=AF= =E5=8F=A3=E5=9C=A8=E7=94=A8=E6=88=B7=E7=9C=8B=E6=9D=A5=E9=83=BD=E6=98=AF=E7= =8B=AC=E7=AB=8B=E7=9A=84 +=EF=BC=88=E8=99=9A=E6=8B=9F=EF=BC=89=E7=BD=91=E7=BB=9C=E6=8E=A5=E5=8F=A3= =EF=BC=8C=E5=85=B6=E7=BD=91=E7=BB=9C I/O =E5=9C=A8=E5=BA=95=E5=B1=82=E9=80= =9A=E8=BF=87=E4=B8=BB=E6=9C=BA=E6=8E=A5=E5=8F=A3=EF=BC=88=E5=9C=A8 TX =E4= =B8=8A=E9=87=8D=E5=AE=9A=E5=90=91=E5=88=B0=E4=B8=BB=E6=9C=BA=E7=AB=AF=E5=8F= =A3=EF=BC=8C 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=E5=8F=AF=E7=9D=A1=E7=9C=A0=E4=B8=8A=E4=B8=8B=E6=96=87=E6=97=B6=E3=80=82= =E5=9C=A8=E8=BF=99=E7=A7=8D=E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8CDSA=E9=A9=B1= =E5=8A=A8=E7=A8=8B=E5=BA=8F=E6=9C=89=E8=B4=A3=E4=BB=BB=E8=B0=83=E7=94=A8 ``= netif_rx()`` =E5=9C=A8=E6=96=B0=E9=B2=9C=E6=97=B6 + =E9=97=B4=E6=88=B3=E7=9A=84 skb =E4=B8=8A=E3=80=82 + +3.2.2 =E4=BB=A5=E5=A4=AA=E7=BD=91 PHYs +^^^^^^^^^^^^^^^^^ + +=E8=BF=99=E4=BA=9B=E6=98=AF=E9=80=9A=E5=B8=B8=E5=9C=A8=E7=BD=91=E7=BB=9C= =E6=A0=88=E4=B8=AD=E5=B1=A5=E8=A1=8C=E7=AC=AC 1 =E5=B1=82=E8=A7=92=E8=89=B2= =E7=9A=84=E8=AE=BE=E5=A4=87=EF=BC=8C=E5=9B=A0=E6=AD=A4=E5=AE=83=E4=BB=AC=E5= =9C=A8 DSA =E4=BA=A4=E6=8D=A2=E6=9C=BA=E4=B8=AD=E6=B2=A1=E6=9C=89=E7=BD=91= =E7=BB=9C=E6=8E=A5 +=E5=8F=A3=E7=9A=84=E8=A1=A8=E7=A4=BA=E3=80=82=E7=84=B6=E8=80=8C=EF=BC=8CPH= Y=E5=8F=AF=E8=83=BD=E8=83=BD=E5=A4=9F=E6=A3=80=E6=B5=8B=E5=92=8C=E6=97=B6= =E9=97=B4=E6=88=B3 PTP =E6=95=B0=E6=8D=AE=E5=8C=85=EF=BC=8C=E5=87=BA=E4=BA= =8E=E6=80=A7=E8=83=BD=E5=8E=9F=E5=9B=A0=EF=BC=9A=E5=9C=A8=E5=B0=BD=E5=8F=AF= =E8=83=BD=E6=8E=A5 +=E8=BF=91=E5=AF=BC=E7=BA=BF=E7=9A=84=E5=9C=B0=E6=96=B9=E8=8E=B7=E5=8F=96= =E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E5=85=B7=E6=9C=89=E6=9B=B4=E7=A8=B3=E5= =AE=9A=E7=9A=84=E5=90=8C=E6=AD=A5=E6=80=A7=E5=92=8C=E6=9B=B4=E7=B2=BE=E7=A1= =AE=E7=9A=84=E7=B2=BE=E5=BA=A6=E3=80=82 + +=E6=94=AF=E6=8C=81 PTP =E6=97=B6=E9=97=B4=E6=88=B3=E7=9A=84 PHY =E9=A9=B1= =E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BF=85=E9=A1=BB=E5=88=9B=E5=BB=BA ``struct mi= i_timestamper`` =E5=B9=B6=E6=B7=BB=E5=8A=A0 +=E6=8C=87=E5=90=91=E5=AE=83=E7=9A=84=E6=8C=87=E9=92=88=E5=9C=A8 ``phydev->= mii_ts`` =E4=B8=AD=E3=80=82 ``phydev->mii_ts`` =E7=9A=84=E5=AD=98=E5=9C=A8= =E5=B0=86=E7=94=B1=E7=BD=91=E7=BB=9C +=E5=A0=86=E6=A0=88=E6=A3=80=E6=9F=A5=E3=80=82 + +=E7=94=B1=E4=BA=8E PHY =E6=B2=A1=E6=9C=89=E7=BD=91=E7=BB=9C=E6=8E=A5=E5=8F= =A3=E8=A1=A8=E7=A4=BA=EF=BC=8CPHY =E7=9A=84=E6=97=B6=E9=97=B4=E6=88=B3=E5= =92=8C ethtool ioctl =E6=93=8D=E4=BD=9C=E9=9C=80=E8=A6=81=E9=80=9A=E8=BF=87= =E5=85=B6=E5=90=84=E8=87=AA +=E7=9A=84 MAC=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E8=BF=9B=E8=A1=8C=E4=B8= =AD=E4=BB=8B=E3=80=82=E5=9B=A0=E6=AD=A4=EF=BC=8C=E4=B8=8E DSA =E4=BA=A4=E6= =8D=A2=E6=9C=BA=E4=B8=8D=E5=90=8C=EF=BC=8C=E9=9C=80=E8=A6=81=E5=AF=B9=E6=AF= =8F=E4=B8=AA=E5=8D=95=E7=8B=AC=E7=9A=84 MAC =E9=A9=B1=E5=8A=A8 +=E7=A8=8B=E5=BA=8F=E8=BF=9B=E8=A1=8C PHY=E6=97=B6=E9=97=B4=E6=88=B3=E6=94= =AF=E6=8C=81=E7=9A=84=E4=BF=AE=E6=94=B9=E3=80=82=E8=BF=99=E5=8C=85=E6=8B=AC= =EF=BC=9A + +- =E5=9C=A8 ``.ndo_eth_ioctl`` =E4=B8=AD=E6=A3=80=E6=9F=A5=EF=BC=8C=E6=98= =AF=E5=90=A6 ``phy_has_hwtstamp(netdev->phydev)`` + =E4=B8=BA=E7=9C=9F=E6=88=96=E5=81=87=E3=80=82=E5=A6=82=E6=9E=9C=E6=98=AF= =EF=BC=8C=E5=88=99 MAC =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E4=B8=8D=E5=BA= =94=E5=A4=84=E7=90=86=E6=AD=A4=E8=AF=B7=E6=B1=82=EF=BC=8C=E8=80=8C=E5=BA=94= =E5=B0=86=E5=85=B6=E4=BC=A0=E9=80=92=E7=BB=99 PHY =E4=BD=BF=E7=94=A8 + ``phy_mii_ioctl()``=E3=80=82 + +- =E5=9C=A8 RX =E4=B8=8A=EF=BC=8C=E7=89=B9=E6=AE=8A=E5=B9=B2=E9=A2=84=E5= =8F=AF=E8=83=BD=E6=88=96=E5=8F=AF=E8=83=BD=E4=B8=8D=E9=9C=80=E8=A6=81=EF=BC= =8C=E5=85=B7=E4=BD=93=E5=8F=96=E5=86=B3=E4=BA=8E=E5=B0=86 skb =E4=BC=A0=E9= =80=92=E5=88=B0=E7=BD=91=E7=BB=9C=E5=A0=86=E6=A0=88=E7=9A=84=E5=87=BD=E6=95= =B0=E3=80=82 + =E5=9C=A8 plain ``netif_rx()`` =E5=92=8C=E7=B1=BB=E4=BC=BC=E6=83=85=E5= =86=B5=E4=B8=8B=EF=BC=8CMAC =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=BF=85= =E9=A1=BB=E6=A3=80=E6=9F=A5=E6=98=AF=E5=90=A6 + ``skb_defer_rx_timestamp(skb)`` =E6=98=AF=E5=BF=85=E8=A6=81=E7=9A=84=EF= =BC=8C=E5=A6=82=E6=9E=9C=E6=98=AF=EF=BC=8C=E5=88=99=E4=B8=8D=E8=B0=83=E7=94= =A8 ``netif_rx()``=E3=80=82 + =E5=A6=82=E6=9E=9C ``CONFIG_NETWORK_PHY_TIMESTAMPING`` =E5=90=AF=E7=94= =A8=EF=BC=8C=E5=B9=B6=E4=B8=94 + ``skb->dev->phydev->mii_ts`` =E5=AD=98=E5=9C=A8=EF=BC=8C=E5=AE=83=E7=9A= =84 ``.rxtstamp()`` =E9=92=A9=E5=AD=90=E7=8E=B0=E5=9C=A8=E5=B0=86=E8=A2=AB= =E8=B0=83 + =E7=94=A8=EF=BC=8C=E4=BB=A5=E4=BD=BF=E7=94=A8=E4=B8=8E DSA =E7=B1=BB=E4= =BC=BC=E7=9A=84=E9=80=BB=E8=BE=91=E7=A1=AE=E5=AE=9A RX =E6=97=B6=E9=97=B4= =E6=88=B3=E5=BB=B6=E8=BF=9F=E6=98=AF=E5=90=A6=E5=BF=85=E8=A6=81=E3=80=82=E5= =90=8C=E6=A0=B7=E5=83=8F DSA=EF=BC=8C=E5=AE=83=E6=88=90=E4=B8=BA + PHY =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E7=9A=84=E8=B4=A3=E4=BB=BB=EF= =BC=8C=E5=9C=A8=E6=97=B6=E9=97=B4=E6=88=B3=E5=8F=AF=E7=94=A8=E6=97=B6=E5=8F= =91=E9=80=81=E6=95=B0=E6=8D=AE=E5=8C=85=E5=88=B0=E5=A0=86=E6=A0=88=E3=80=82 + + =E5=AF=B9=E4=BA=8E=E5=85=B6=E4=BB=96 skb =E6=8E=A5=E6=94=B6=E5=87=BD=E6= =95=B0=EF=BC=8C=E4=BE=8B=E5=A6=82 ``napi_gro_receive`` =E5=92=8C ``netif_re= ceive_skb``=EF=BC=8C + =E5=A0=86=E6=A0=88=E4=BC=9A=E8=87=AA=E5=8A=A8=E6=A3=80=E6=9F=A5=E6=98=AF= =E5=90=A6 ``skb_defer_rx_timestamp()`` =E6=98=AF=E5=BF=85=E8=A6=81=E7=9A=84= =EF=BC=8C=E5=9B=A0=E6=AD=A4=E6=AD=A4=E6=A3=80=E6=9F=A5=E4=B8=8D + =E9=9C=80=E8=A6=81=E5=9C=A8=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=86=85= =E9=83=A8=E3=80=82 + +- =E5=9C=A8 TX =E4=B8=8A=EF=BC=8C=E5=90=8C=E6=A0=B7=EF=BC=8C=E7=89=B9=E6= =AE=8A=E5=B9=B2=E9=A2=84=E5=8F=AF=E8=83=BD=E6=88=96=E5=8F=AF=E8=83=BD=E4=B8= =8D=E9=9C=80=E8=A6=81=E3=80=82=E8=B0=83=E7=94=A8 ``mii_ts->txtstamp()``=E9= =92=A9 + =E5=AD=90=E7=9A=84=E5=87=BD=E6=95=B0=E5=90=8D=E4=B8=BA``skb_clone_tx_tim= estamp()``=E3=80=82=E6=AD=A4=E5=87=BD=E6=95=B0=E5=8F=AF=E4=BB=A5=E7=9B=B4= =E6=8E=A5=E8=B0=83=E7=94=A8=EF=BC=88=E5=9C=A8=E8=BF=99=E7=A7=8D=E6=83=85 + =E5=86=B5=E4=B8=8B=EF=BC=8C=E7=A1=AE=E5=AE=9E=E9=9C=80=E8=A6=81=E6=98=BE= =E5=BC=8F MAC =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E6=94=AF=E6=8C=81=EF=BC= =89=EF=BC=8C=E4=BD=86=E5=87=BD=E6=95=B0=E4=B9=9F piggybacks =E4=BB=8E + ``skb_tx_timestamp()`` =E8=B0=83=E7=94=A8=EF=BC=8C=E8=AE=B8=E5=A4=9A MAC= =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=B7=B2=E7=BB=8F=E4=B8=BA=E8=BD=AF= =E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=E7=9B=AE=E7=9A=84=E6=89=A7=E8=A1=8C=E3= =80=82 + =E5=9B=A0=E6=AD=A4=EF=BC=8C=E5=A6=82=E6=9E=9C MAC =E6=94=AF=E6=8C=81=E8= =BD=AF=E4=BB=B6=E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=8C=E5=88=99=E5=AE=83=E4=B8= =8D=E9=9C=80=E8=A6=81=E5=9C=A8=E6=AD=A4=E9=98=B6=E6=AE=B5=E6=89=A7=E8=A1=8C= =E4=BB=BB=E4=BD=95=E5=85=B6=E4=BB=96=E6=93=8D=E4=BD=9C=E3=80=82 + +3.2.3 MII =E6=80=BB=E7=BA=BF=E5=97=85=E6=8E=A2=E8=AE=BE=E5=A4=87 +^^^^^^^^^^^^^^^^^^^^^^ + +=E8=BF=99=E4=BA=9B=E6=89=A7=E8=A1=8C=E4=B8=8E=E6=97=B6=E9=97=B4=E6=88=B3= =E4=BB=A5=E5=A4=AA=E7=BD=91 PHY =E7=9B=B8=E5=90=8C=E7=9A=84=E8=A7=92=E8=89= =B2=EF=BC=8C=E9=99=A4=E4=BA=86=E5=AE=83=E4=BB=AC=E6=98=AF=E7=A6=BB=E6=95=A3= =E8=AE=BE=E5=A4=87=EF=BC=8C=E5=9B=A0=E6=AD=A4=E5=8F=AF=E4=BB=A5=E4=B8=8E=E4= =BB=BB=E4=BD=95 PHY +=E7=BB=84=E5=90=88=EF=BC=8C=E5=8D=B3=E4=BD=BF=E5=AE=83=E4=B8=8D=E6=94=AF= =E6=8C=81=E6=97=B6=E9=97=B4=E6=88=B3=E3=80=82=E5=9C=A8 Linux =E4=B8=AD=EF= =BC=8C=E5=AE=83=E4=BB=AC=E6=98=AF=E5=8F=AF=E5=8F=91=E7=8E=B0=E7=9A=84=EF=BC= =8C=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87 Device Tree +=E9=99=84=E5=8A=A0=E5=88=B0 ``struct phy_device``=EF=BC=8C=E5=AF=B9=E4=BA= =8E=E5=85=B6=E4=BD=99=E9=83=A8=E5=88=86=EF=BC=8C=E5=AE=83=E4=BB=AC=E4=BD=BF= =E7=94=A8=E4=B8=8E=E9=82=A3=E4=BA=9B=E7=9B=B8=E5=90=8C=E7=9A=84 mii_ts =E5= =9F=BA +=E7=A1=80=E8=AE=BE=E6=96=BD=E3=80=82=E8=AF=B7=E5=8F=82=E9=98=85 Documentat= ion/devicetree/bindings/ptp/timestamper.txt =E4=BA=86 +=E8=A7=A3=E6=9B=B4=E5=A4=9A=E8=AF=A6=E7=BB=86=E4=BF=A1=E6=81=AF=E3=80=82 + +3.2.4 MAC =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E7=9A=84=E5=85=B6=E4=BB=96= =E6=B3=A8=E6=84=8F=E4=BA=8B=E9=A1=B9 +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +=E5=A0=86=E5=8F=A0 PHC =E5=8F=AF=E8=83=BD=E4=BC=9A=E6=9A=B4=E9=9C=B2 MAC = =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E7=9A=84=E9=94=99=E8=AF=AF=EF=BC=8C=E8= =BF=99=E4=BA=9B=E9=94=99=E8=AF=AF=E5=9C=A8=E6=9C=AA=E5=A0=86=E5=8F=A0 PHC = =E6=97=B6=E6=97=A0=E6=B3=95=E8=A7=A6=E5=8F=91=E3=80=82=E4=B8=80=E4=B8=AA +=E4=BE=8B=E5=AD=90=E6=B6=89=E5=8F=8A=E6=AD=A4=E8=A1=8C=E4=BB=A3=E7=A0=81= =EF=BC=8C=E5=B7=B2=E7=BB=8F=E5=9C=A8=E5=89=8D=E9=9D=A2=E7=9A=84=E9=83=A8=E5= =88=86=E4=B8=AD=E4=BB=8B=E7=BB=8D=E8=BF=87:: + + skb_shinfo(skb)->tx_flags |=3D SKBTX_IN_PROGRESS; + +=E4=BB=BB=E4=BD=95 TX =E6=97=B6=E9=97=B4=E6=88=B3=E9=80=BB=E8=BE=91=EF=BC= =8C=E6=97=A0=E8=AE=BA=E6=98=AF=E6=99=AE=E9=80=9A=E7=9A=84 MAC =E9=A9=B1=E5= =8A=A8=E7=A8=8B=E5=BA=8F=E3=80=81DSA =E4=BA=A4=E6=8D=A2=E6=9C=BA=E9=A9=B1= =E5=8A=A8=E7=A8=8B=E5=BA=8F=E3=80=81PHY =E9=A9=B1=E5=8A=A8=E7=A8=8B +=E5=BA=8F=E8=BF=98=E6=98=AF MII =E6=80=BB=E7=BA=BF=E5=97=85=E6=8E=A2=E8=AE= =BE=E5=A4=87=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=EF=BC=8C=E9=83=BD=E5=BA=94= =E8=AF=A5=E8=AE=BE=E7=BD=AE=E6=AD=A4=E6=A0=87=E5=BF=97=E3=80=82=E4=BD=86=E4= =B8=80=E4=B8=AA=E6=9C=AA=E6=84=8F=E8=AF=86=E5=88=B0 PHC =E5=A0=86=E5=8F=A0= =E7=9A=84 +MAC =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=8F=AF=E8=83=BD=E4=BC=9A=E8=A2= =AB=E5=85=B6=E4=BB=96=E4=B8=8D=E6=98=AF=E5=AE=83=E8=87=AA=E5=B7=B1=E7=9A=84= =E5=AE=9E=E4=BD=93=E8=AE=BE=E7=BD=AE=E6=AD=A4=E6=A0=87=E5=BF=97=EF=BC=8C=E5= =B9=B6=E4=BC=A0=E9=80=92=E4=B8=80=E4=B8=AA=E9=87=8D=E5=A4=8D=E7=9A=84=E6=97= =B6=E9=97=B4=E6=88=B3=E3=80=82=E4=BE=8B +=E5=A6=82=EF=BC=8C=E5=85=B8=E5=9E=8B=E7=9A=84 TX =E6=97=B6=E9=97=B4=E6=88= =B3=E9=80=BB=E8=BE=91=E5=8F=AF=E8=83=BD=E6=98=AF=E5=B0=86=E4=BC=A0=E8=BE=93= =E9=83=A8=E5=88=86=E5=88=86=E4=B8=BA 2 =E4=B8=AA=E9=83=A8=E5=88=86=EF=BC=9A + +1. "TX"=EF=BC=9A=E6=A3=80=E6=9F=A5=E6=98=AF=E5=90=A6=E9=80=9A=E8=BF=87 ``.= ndo_eth_ioctl``=EF=BC=88"``priv->hwtstamp_tx_enabled + =3D=3D true``"=EF=BC=89=E5=92=8C=E5=BD=93=E5=89=8D skb =E6=98=AF=E5=90= =A6=E9=9C=80=E8=A6=81 TX =E6=97=B6=E9=97=B4=E6=88=B3=EF=BC=88"``skb_shinfo(= skb)->tx_flags + & SKBTX_HW_TSTAMP``"=EF=BC=89=E3=80=82=E5=A6=82=E6=9E=9C=E4=B8=BA=E7=9C= =9F=EF=BC=8C=E5=88=99=E8=AE=BE=E7=BD=AE "``skb_shinfo(skb)->tx_flags + |=3D SKBTX_IN_PROGRESS``" =E6=A0=87=E5=BF=97=E3=80=82=E6=B3=A8=E6=84=8F= =EF=BC=9A=E5=A6=82=E4=B8=8A=E6=89=80=E8=BF=B0=EF=BC=8C=E5=9C=A8=E5=A0=86=E5= =8F=A0 PHC =E7=B3=BB=E7=BB=9F=E4=B8=AD=EF=BC=8C=E6=AD=A4=E6=9D=A1=E4=BB=B6 + =E4=B8=8D=E5=BA=94=E8=A7=A6=E5=8F=91=EF=BC=8C=E5=9B=A0=E4=B8=BA=E6=AD= =A4 MAC =E8=82=AF=E5=AE=9A=E4=B8=8D=E6=98=AF=E6=9C=80=E5=A4=96=E5=B1=82=E7= =9A=84 PHC=E3=80=82=E4=BD=86=E8=BF=99=E6=98=AF=E5=85=B8=E5=9E=8B=E7=9A=84= =E9=94=99=E8=AF=AF=E6=89=80=E5=9C=A8=E3=80=82=E4=BC=A0=E8=BE=93=E7=BB=A7=E7= =BB=AD + =E4=BD=BF=E7=94=A8=E6=AD=A4=E6=95=B0=E6=8D=AE=E5=8C=85=E3=80=82 + +2. "TX =E7=A1=AE=E8=AE=A4"=EF=BC=9A=E4=BC=A0=E8=BE=93=E5=AE=8C=E6=88=90=E3= =80=82=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E6=A3=80=E6=9F=A5=E6=98=AF=E5=90= =A6=E9=9C=80=E8=A6=81=E6=94=B6=E9=9B=86=E4=BB=BB=E4=BD=95 TX =E6=97=B6=E9= =97=B4=E6=88=B3=E3=80=82=E8=BF=99=E9=87=8C=E9=80=9A=E5=B8=B8=E6=98=AF=E5=85= =B8 + =E5=9E=8B=E7=9A=84=E9=94=99=E8=AF=AF=E6=89=80=E5=9C=A8=EF=BC=9A=E9=A9= =B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E9=87=87=E5=8F=96=E6=8D=B7=E5=BE=84=EF=BC=8C= =E5=8F=AA=E6=A3=80=E6=9F=A5 "``skb_shinfo(skb)->tx_flags & + SKBTX_IN_PROGRESS``" =E6=98=AF=E5=90=A6=E8=AE=BE=E7=BD=AE=E3=80=82=E5= =9C=A8=E5=A0=86=E5=8F=A0 PHC =E7=B3=BB=E7=BB=9F=E4=B8=AD=EF=BC=8C=E8=BF=99= =E6=98=AF=E9=94=99=E8=AF=AF=E7=9A=84=EF=BC=8C=E5=9B=A0=E4=B8=BA=E6=AD=A4 MAC + =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E4=B8=8D=E6=98=AF=E5=94=AF=E4=B8= =80=E5=9C=A8 TX =E6=95=B0=E6=8D=AE=E8=B7=AF=E5=BE=84=E4=B8=AD=E5=90=AF=E7= =94=A8 SKBTX_IN_PROGRESS =E7=9A=84=E5=AE=9E=E4=BD=93=E3=80=82 + +=E6=AD=A4=E9=97=AE=E9=A2=98=E7=9A=84=E6=AD=A3=E7=A1=AE=E8=A7=A3=E5=86=B3= =E6=96=B9=E6=A1=88=E6=98=AF MAC =E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E5=9C= =A8=E5=85=B6 "TX =E7=A1=AE=E8=AE=A4" =E9=83=A8=E5=88=86=E4=B8=AD=E6=9C=89= =E4=B8=80=E4=B8=AA=E5=A4=8D=E5=90=88=E6=A3=80=E6=9F=A5=EF=BC=8C=E4=B8=8D=E4= =BB=85 +=E9=92=88=E5=AF=B9 "``skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS``"=EF= =BC=8C=E8=BF=98=E9=92=88=E5=AF=B9 +"``priv->hwtstamp_tx_enabled =3D=3D true``"=E3=80=82=E5=9B=A0=E4=B8=BA=E7= =B3=BB=E7=BB=9F=E7=A1=AE=E4=BF=9D PTP =E6=97=B6=E9=97=B4=E6=88=B3=E4=BB=85= =E5=AF=B9=E6=9C=80 +=E5=A4=96=E5=B1=82 PHC =E5=90=AF=E7=94=A8=EF=BC=8C=E6=AD=A4=E5=A2=9E=E5=BC= =BA=E6=A3=80=E6=9F=A5=E5=B0=86=E9=81=BF=E5=85=8D=E5=90=91=E7=94=A8=E6=88=B7= =E7=A9=BA=E9=97=B4=E4=BC=A0=E9=80=92=E9=87=8D=E5=A4=8D=E7=9A=84 TX =E6=97= =B6=E9=97=B4=E6=88=B3=E3=80=82 --=20 2.25.1