netdev - Re: [PATCH iproute2-next v6 0/1] iproute2-next: Extending bonding's arp_ip

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Message-ID:
 <MW3PR15MB391381C671346B5BA6802624FA1CA@MW3PR15MB3913.namprd15.prod.outlook.com>
Date: Wed, 24 Sep 2025 18:05:56 +0000
From: David Wilder <wilder@...ibm.com>
To: "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC: "jv@...sburgh.net" <jv@...sburgh.net>,
        Pradeep Satyanarayana
	<pradeep@...ibm.com>,
        "i.maximets@....org" <i.maximets@....org>,
        Adrian
 Moreno Zapata <amorenoz@...hat.com>,
        Hangbin Liu <haliu@...hat.com>,
        "stephen@...workplumber.org" <stephen@...workplumber.org>,
        "dsahern@...il.com" <dsahern@...il.com>
Subject: Re: [PATCH iproute2-next v6 0/1] iproute2-next: Extending bonding's
 arp_ip_target to include a list of vlan tags.




________________________________________
From: David Wilder <wilder@...ibm.com>
Sent: Monday, September 22, 2025 3:35 PM
To: netdev@...r.kernel.org
Cc: jv@...sburgh.net; David Wilder; Pradeep Satyanarayana; i.maximets@....org; Adrian Moreno Zapata; Hangbin Liu; stephen@...workplumber.org; dsahern@...il.com
Subject: [PATCH iproute2-next v6 0/1] iproute2-next: Extending bonding's arp_ip_target to include a list of vlan tags.

>This change extends the "arp_ip_target" option format to allow for a list of
>vlan tags to be included for each arp target. This new list of tags is optional
>and may be omitted to preserve the current format and process of discovering
>vlans.  The new logic preserves both forward and backward compatibility with
>the kernel and iproute2 versions.
>
>Changes since V5
>Thanks to Stephen Hemminger for help on these changes:
>- Use array for vlans
>- Removed use of packed and Capitalization
>- fix incorrect use of color
>- Removed temporary string buffer.
>- make vlan print a function for likely future IPv6 usage.
>
>Output for "ip -d --json <bond-name>" has been updated. Example:
>"arp_ip_target":["addr":"10.0.0.1","vlan":[4080,4081,4082,4083,4084]],

I did not get this right.  arp_ip_target should be a json array as well.
Example:
      "arp_ip_target":[
                        {
                                "addr": "10.0.0.1",
                                "vlan_id":[100,200]
                        },
                        {
                                "addr": "10.1.0.1",
                                "vlan_id":[4080,4081,4082,4083,4084]
                        }
        ],

This look correct?