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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Stefan Eichenberger , Dimitri Fedrau , Kory Maincent , Maxime Chevallier , Shay Agroskin , Ahmed Zaki , linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 2/3] net: ethtool: Add impedance mismatch result code to cable test Date: Wed, 27 Mar 2024 17:29:13 +0100 Message-Id: <20240327162918.2426792-2-paweldembicki@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240327162918.2426792-1-paweldembicki@gmail.com> References: <20240327162918.2426792-1-paweldembicki@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Some PHYs can recognize during a cable test if the impedance in the cable is okay. This commit introduces a new result code: ETHTOOL_A_CABLE_RESULT_CODE_IMPEDANCE_MISMATCH which represents the results of a cable test indicating abnormal impedance. Signed-off-by: Pawel Dembicki --- v2: - introduce patch include/uapi/linux/ethtool_netlink.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 3f89074aa06c..ecc020bd47d1 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -515,6 +515,7 @@ enum { ETHTOOL_A_CABLE_RESULT_CODE_OPEN, ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT, ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT, + ETHTOOL_A_CABLE_RESULT_CODE_IMPEDANCE_MISMATCH, }; enum { -- 2.25.1