From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dvalin.narfation.org (dvalin.narfation.org [213.160.73.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CC10936EA98; Thu, 10 Sep 2026 16:56:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.160.73.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789059397; cv=none; b=cusMdN9eT6dF2Jlrg3VETKoyW8sj+GTK21lytbqBnaHuaQQIZTD+YZR0O7zA3qp4b6+m2n4xLjYs7XI9bNWZsr3udNmplmY7UuizvOmZhOINv6RPjDMLmfHus5eJb0tw7PeYnqyKtqVNjR/UaQHduYUWSEs0k7EU3LCiHhMSgAw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789059397; c=relaxed/simple; bh=ScSG9WBXfS4Wo/8HDgWfWshTRFigOP1Fj1R22XjxUT0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bx1GBMcB0JeLkR+wKwQUVIcPw3HW2/Azp/d/0VSNEGm6QUD0/FNTcl0Re4lZN/KJphKTSmdLRSuG/U2gkO0C0GUqj2ML0SwIikWNRQ9FR1fmPL5Vo8P0Mn0kED6+GTBDjwCxzZ6iR1ySueWAQxVLzscE7WaxP+BsiFvXCaU1sks= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=narfation.org; spf=pass smtp.mailfrom=narfation.org; dkim=pass (1024-bit key) header.d=narfation.org header.i=@narfation.org header.b=nwEXBdcA; arc=none smtp.client-ip=213.160.73.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=narfation.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=narfation.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=narfation.org header.i=@narfation.org header.b="nwEXBdcA" Received: by dvalin.narfation.org (Postfix) id 2356320394; Thu, 10 Sep 2026 16:56:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1789059391; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=jpfKdfRhIDieddP8CnPCmiOpHujz9qF8RTfexgVbXU8=; b=nwEXBdcAy3Bpov4VOY4e9xQIUo1PQ2X9HlwxbfnLeQfMjABTkXF73qIcnksvyZ+lcbcS0g 2rPkDRnl7UQZFmPrLPM9uczBVt0vyDhtL/31BVXskbZBb26AOMkMrYm6WaedfzaSpjh5hq RYBqqwgy91rok1+/oD3mlpj7KKJQqzg= From: Sven Eckelmann To: netdev@vger.kernel.org, Fernando Fernandez Mancera Cc: horms@kernel.org, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, davem@davemloft.net, Fernando Fernandez Mancera , Jason Gunthorpe , Leon Romanovsky , Andrew Lunn , Tony 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 , 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 , Nicolai Buchwitz , Markus =?UTF-8?B?QmzDtmNobA==?= , Arnd Bergmann , 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, oss-drivers@corigine.com, 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, bridge@lists.linux.dev, 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, tipc-discussion@lists.sourceforge.net, linux-security-module@vger.kernel.org Subject: Re: [PATCH 01/13 net-next] net: ipv4: introduce CONFIG_IPV4 to decouple the IPv4 stack Date: Thu, 10 Sep 2026 18:56:26 +0200 Message-ID: <2927239.BEx9A2HvPv@ripper> In-Reply-To: <20260910144914.8025-2-fmancera@suse.de> References: <20260910144914.8025-1-fmancera@suse.de> <20260910144914.8025-2-fmancera@suse.de> Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart15836323.tv2OnDr8pf"; micalg="pgp-sha512"; protocol="application/pgp-signature" --nextPart15836323.tv2OnDr8pf Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Sven Eckelmann Date: Thu, 10 Sep 2026 18:56:26 +0200 Message-ID: <2927239.BEx9A2HvPv@ripper> In-Reply-To: <20260910144914.8025-2-fmancera@suse.de> MIME-Version: 1.0 On Thursday, 10 September 2026 16:48:26 CEST Fernando Fernandez Mancera wrote: > diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig > index 58c408b7a7d9..60ad4b09be6e 100644 > --- a/net/batman-adv/Kconfig > +++ b/net/batman-adv/Kconfig > @@ -9,6 +9,7 @@ > > config BATMAN_ADV > tristate "B.A.T.M.A.N. Advanced Meshing Protocol" > + depends on IPV4 > select CRC32 > help > B.A.T.M.A.N. (better approach to mobile ad-hoc networking) is This doesn't make a lot of sense to me IPV4 is not a requirement for batman-adv. Only very specific features will require symbols from IPv4: * CONFIG_BATMAN_ADV_BLA - arp_create * CONFIG_BATMAN_ADV_DAT - arp_create * CONFIG_BATMAN_ADV_MCAST - ip_mc_check_igmp Basically things which currently depend on INET in net/batman-adv/Kconfig Or am I missing something here? Regards, Sven --nextPart15836323.tv2OnDr8pf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS81G/PswftH/OW8cVND3cr0xT1ywUCaqLhOgAKCRBND3cr0xT1 y0QVAQCluQcX0gr2MIQxC1VBX8WP3ecVDFqIOBKX04RTLEdoGQD+LCZ3LWDtGBbG zKG3h3F96XOApdHINtJ4L0x6nSSviww= =kxMI -----END PGP SIGNATURE----- --nextPart15836323.tv2OnDr8pf--