From nobody Mon Feb 9 02:28:40 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+92524+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+92524+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1660749135; cv=none; d=zohomail.com; s=zohoarc; b=O5Q79upEowvgh6QMdL+vcLUVI6KR4m650QJVm0NSjV+aLok4ZdtBal2YCIK0l118Wf9sVnt3YVx0Tw7l25xdqUMLgJ21UCq1r9akqrC3s0ndSg9nP/Q5lzf4yhsOkmy7ehZMLBnzgDMg5cQT4oxMNfUUvhRfB5328gftySIMPQI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1660749135; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=LEDyMxtOh69e76wGkZWYGoj2K3chW3CmzfwOb1sZ/O0=; b=XNLeb2SdlVcpOnV2LAaazeJKSl24Y2Hq2YdM6ltfMeVPvxGdOP6KjBH+2+RDrh3v9oqoYpAr0iOt0zrATQAfDFkCILFjhHaS83rSCEdpbPgorJ6O+tyEzIc2sv6yf7IcvvqKEGNuPUeHGcPnh5eK4YX7iKOBNolMw2ksKK5Nk3E= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+92524+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1660749135902900.412244598616; Wed, 17 Aug 2022 08:12:15 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id gbcxYY1788612xYDiPiAvgK9; Wed, 17 Aug 2022 08:12:15 -0700 X-Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by mx.groups.io with SMTP id smtpd.web11.29806.1660749134713083279 for ; Wed, 17 Aug 2022 08:12:14 -0700 X-Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 190E161561; Wed, 17 Aug 2022 15:12:14 +0000 (UTC) X-Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A42AC4347C; Wed, 17 Aug 2022 15:12:11 +0000 (UTC) From: "Ard Biesheuvel" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Yuan Yu , Laszlo Ersek , Gerd Hoffmann , Pawel Polawski , Oliver Steffen , Jiewen Yao , "Brian J . Johnson" Subject: [edk2-devel] [PATCH v2 2/2] OvmfPkg/OvmfPkgX64: Allow runtime control of IPv4 and IPv6 support Date: Wed, 17 Aug 2022 17:11:57 +0200 Message-Id: <20220817151157.1941409-3-ardb@kernel.org> In-Reply-To: <20220817151157.1941409-1-ardb@kernel.org> References: <20220817151157.1941409-1-ardb@kernel.org> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,ardb@kernel.org X-Gm-Message-State: Osg75cjlC7B6ONBnY6idR8wPx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1660749135; bh=ylWruBlAdTvprjII/OazQtma2UTLGYnDRbkho1WwnRY=; h=Cc:Date:From:Reply-To:Subject:To; b=InqxP5t0ruUMakzD9Vj/wdhufgIZ76JM6pGsiVoHejWOl5rWaS+E3eAFtB5jgkEVlhx IokoUqJgwCCiPj6+HdbDLvzFdEBs021uyqeWHoI3fgEyRG66pKE/9MmzIYxS4h+e7Yt0D E41bY1yRXJ/dG56OH2uVF251c+9QVoa3Svk= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1660749137806100009 Content-Type: text/plain; charset="utf-8" Wire up the newly added UefiDriverEntrypoint in a way that ties dispatch of the Ip4Dxe and Ip6Dxe drivers to QEMU fw_cfg variables 'opt/org.tianocore/IPv4Support' and 'opt/org.tianocore/IPv6Support' respectively. Setting both variables to 'n' disables IP based networking entirely, without the need for additional code changes at the NIC driver or network boot protocol level. Signed-off-by: Ard Biesheuvel --- OvmfPkg/OvmfPkgX64.dsc | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc index 6e68f60dc90f..2cbe35c95824 100644 --- a/OvmfPkg/OvmfPkgX64.dsc +++ b/OvmfPkg/OvmfPkgX64.dsc @@ -947,6 +947,20 @@ [Components] NULL|OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcdProducerLib.inf } =20 + NetworkPkg/Ip4Dxe/Ip4Dxe.inf { + + UefiDriverEntryPoint|OvmfPkg/Library/UefiDriverEntryPointFwCfgOverri= deLib/UefiDriverEntryPointFwCfgOverrideLib.inf + + gUefiOvmfPkgTokenSpaceGuid.PcdEntryPointOverrideFwCfgVarName|"opt/or= g.tianocore/IPv4Support" + } + + NetworkPkg/Ip6Dxe/Ip6Dxe.inf { + + UefiDriverEntryPoint|OvmfPkg/Library/UefiDriverEntryPointFwCfgOverri= deLib/UefiDriverEntryPointFwCfgOverrideLib.inf + + gUefiOvmfPkgTokenSpaceGuid.PcdEntryPointOverrideFwCfgVarName|"opt/or= g.tianocore/IPv6Support" + } + !if $(NETWORK_TLS_ENABLE) =3D=3D TRUE NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf { --=20 2.35.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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