netdev - Re: [PATCH net-next, v2] netlink: support dumping IPv4 multicast addresses

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Message-ID: <CADXeF1HCZ70fEsPWYR+puAa_cbVwmjnF8fn9WDpg1FyNhukYsQ@mail.gmail.com>
Date: Thu, 19 Dec 2024 23:37:36 +0900
From: Yuyang Huang <yuyanghuang@...gle.com>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, 
	Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, David Ahern <dsahern@...nel.org>, 
	roopa@...ulusnetworks.com, jiri@...nulli.us, stephen@...workplumber.org, 
	jimictw@...gle.com, prohr@...gle.com, liuhangbin@...il.com, 
	nicolas.dichtel@...nd.com, andrew@...n.ch, pruddy@...tta.att-mail.com, 
	netdev@...r.kernel.org, Maciej Żenczykowski <maze@...gle.com>, 
	Lorenzo Colitti <lorenzo@...gle.com>
Subject: Re: [PATCH net-next, v2] netlink: support dumping IPv4 multicast addresses

Per review feedback in a separate patch:

Link: https://lore.kernel.org/netdev/CADXeF1Gg7H+e+47KihOTMdSg=KXXe=eirHD01=VbAM5Dvqz1uw@mail.gmail.com/T/#t

>+EXPORT_SYMBOL(inet_fill_ifmcaddr);

This EXPORT_SYMBOL should be removed.

Thanks,
Yuyang


On Wed, Dec 18, 2024 at 10:33 PM Eric Dumazet <edumazet@...gle.com> wrote:
>
> On Wed, Dec 18, 2024 at 10:01 AM Yuyang Huang <yuyanghuang@...gle.com> wrote:
> >
> > Extended RTM_GETMULTICAST to support dumping joined IPv4 multicast
> > addresses, in addition to the existing IPv6 functionality. This allows
> > userspace applications to retrieve both IPv4 and IPv6 multicast
> > addresses through similar netlink command and then monitor future
> > changes by registering to RTNLGRP_IPV4_MCADDR and RTNLGRP_IPV6_MCADDR.
> >
> > Cc: Maciej Żenczykowski <maze@...gle.com>
> > Cc: Lorenzo Colitti <lorenzo@...gle.com>
> > Signed-off-by: Yuyang Huang <yuyanghuang@...gle.com>
> > ---
>
> Reviewed-by: Eric Dumazet <edumazet@...gle.com>