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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Stephen Hemminger , David Ahern , linux-kselftest@vger.kernel.org Subject: Re: [PATCH net-next] bonding: show master index when dumping slave info Message-ID: References: <20251017030310.61755-1-liuhangbin@gmail.com> <0be57e07-3b90-44f7-85d5-97a90ac13831@blackwall.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0be57e07-3b90-44f7-85d5-97a90ac13831@blackwall.org> On Fri, Oct 17, 2025 at 09:10:09AM +0300, Nikolay Aleksandrov wrote: > On 10/17/25 06:03, Hangbin Liu wrote: > > Currently, there is no straightforward way to obtain the master/slave > > relationship via netlink. Users have to retrieve all slaves through sysfs > > to determine these relationships. > > > > How about IFLA_MASTER? Why not use that? Ah, I didn't notice this. We can show the master info directly with this... # ip link show dummy0 3: dummy0: mtu 1500 qdisc noqueue master bond0 ... Please ignore this patch. Thanks Hangbin