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Thu, 10 Sep 2026 11:37:14 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface MIME-Version: 1.0 X-ThreadId: Ay04W235egbV Date: Thu, 10 Sep 2026 17:36:54 +0200 From: "Arnd Bergmann" To: "Nicolai Buchwitz" , "Fernando Fernandez Mancera" Cc: Netdev , "Simon Horman" , "Jakub Kicinski" , "Paolo Abeni" , "Eric Dumazet" , "David S . Miller" , "Jason Gunthorpe" , "Leon Romanovsky" , "Andrew Lunn" , "Anthony L Nguyen" , "Przemek Kitszel" , "Elad Nachman" , "Saeed Mahameed" , "Tariq Toukan" , "Mark Bloch" , "Ido Schimmel" , "Petr Machata" , "Edward Cree" , "Maxime Chevallier" , "Maxime Coquelin" , "Alexandre Torgue" , "Arend van Spriel" , "Miri Korenblit" , "Keith Busch" , "Jens Axboe" , "Christoph Hellwig" , "Sagi Grimberg" , "Chaitanya Kulkarni" , "Saurav Kashyap" , "Javed Hasan" , GR-QLogic-Storage-Upstream@marvell.com, "James E . J . Bottomley" , "Martin K. Petersen" , "Nilesh Javali" , "Manish Rangankar" , "Varun Prakash" , "Alexander Viro" , "Christian Brauner" , "Jan Kara" , "David Howells" , "Marc Dionne" , "Trond Myklebust" , "Anna Schumaker" , "Chuck Lever" , "Jeff Layton" , NeilBrown , "Olga Kornievskaia" , "Dai Ngo" , "Tom Talpey" , "Marek Lindner" , "Simon Wunderlich" , "Antonio Quartulli" , "Sven Eckelmann" , "Nikolay Aleksandrov" , "Pablo Neira Ayuso" , "Florian Westphal" , "Phil Sutter" , "Johannes Berg" , "Matthieu Baerts" , "Mat Martineau" , "Geliang Tang" , "Julian Anastasov" , "Aaron Conole" , "Eelco Chaudron" , "Ilya Maximets" , "Allison Henderson" , "Jamal Hadi Salim" , "Jiri Pirko" , "Marcelo Ricardo Leitner" , "Xin Long" , "D. Wythe" , "Dust Li" , "Sidraya Jayagond" , "Mahanta Jambigi" , "Tony Lu" , "Wen Gu" , "Jon Maloy" , "Tung Quang Nguyen" , "Steffen Klassert" , "Herbert Xu" , "Casey Schaufler" , "Paul Moore" , "James Morris" , "Serge E. Hallyn" , "Vikas Gupta" , "Bhargava Marreddy" , "Rajashekar Hudumula" , =?UTF-8?Q?Markus_Bl=C3=B6chl?= , "Heiner Kallweit" , "Florian Fainelli" , "Krzysztof Kozlowski" , "Qingfang Deng" , "Julian Braha" , "Ethan Nelson-Moore" , "Greg Kroah-Hartman" , "Eric Biggers" , "Ard Biesheuvel" , "Neal Cardwell" , "Kuniyuki Iwashima" , "Willem de Bruijn" , "Alyssa Ross" , "Joel Granados" , "Oleg Nesterov" , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, "intel-wired-lan@lists.osuosl.org" , "open list:NETRONOME ETHERNET DRIVERS" , linux-net-drivers@amd.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-afs@lists.infradead.org, linux-nfs@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, "open list:ETHERNET BRIDGE" , netfilter-devel@vger.kernel.org, coreteam@netfilter.org, mptcp@lists.linux.dev, lvs-devel@vger.kernel.org, dev@openvswitch.org, rds-devel@oss.oracle.com, linux-sctp@vger.kernel.org, linux-s390@vger.kernel.org, "open list:TIPC NETWORK LAYER" , linux-security-module@vger.kernel.org Message-Id: In-Reply-To: References: <20260910144914.8025-1-fmancera@suse.de> <20260910144914.8025-2-fmancera@suse.de> Subject: Re: [PATCH 01/13 net-next] net: ipv4: introduce CONFIG_IPV4 to decouple the IPv4 stack Content-Type: text/plain Content-Transfer-Encoding: 7bit X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org On Thu, Sep 10, 2026, at 17:11, Nicolai Buchwitz wrote: >> diff --git a/net/packet/Kconfig b/net/packet/Kconfig >> index 2997382d597c..00fda9e08cb0 100644 >> --- a/net/packet/Kconfig >> +++ b/net/packet/Kconfig >> @@ -5,6 +5,7 @@ >> >> config PACKET >> tristate "Packet socket" >> + depends on IPV4 > > depends on IPV4 || !INET > > Otherwise this would break existing configs with INET=n. The same > applies to other affected options that currently permit INET=n. Since that's a lot of symbols that all need the same dependency, maybe we could have an intermediate symbol for it: config IPV4_IF_INET # or any better name you can think of def_bool IPV4 || !INET Similarly, everything that currently has 'depends on INET && IPV4' could be simplified to just 'depends on IPV4', and the leftover 'depends on INET && IPV6' from the days of modular IPV6 can now become 'depends on IPV4'. We only needed to list both in the past to deal with the IPV6=m case. Arnd