From patchwork Fri Dec 27 20:54:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helge Deller X-Patchwork-Id: 13922130 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0E58EE7718F for ; Fri, 27 Dec 2024 20:56:15 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tRHMK-00042l-VH; Fri, 27 Dec 2024 15:55:00 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tRHMJ-000426-7s for qemu-devel@nongnu.org; Fri, 27 Dec 2024 15:54:59 -0500 Received: from nyc.source.kernel.org ([147.75.193.91]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tRHMH-0000y2-Tt for qemu-devel@nongnu.org; Fri, 27 Dec 2024 15:54:58 -0500 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 9CFB3A41A1E; Fri, 27 Dec 2024 20:53:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DEEF6C4CED6; Fri, 27 Dec 2024 20:54:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1735332897; bh=Z3ILH7yeOybgi1/CJ1rwkFp19U43yvxFnde7k2lHHz8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PlR8oqtUk8XOSQizVUGjjH29Y9ZUhjVs28/uA6qv8zFqpxElAFiWco/SbXyUATtaZ xYEEujWKEofrJl2X94vWoV6ZSav1567spsnCgvS0OaeMVxAeG4vUwsVLnDVz3oiHes lVgxk01fM1CPXYSIPDPHXYkRPlZVOLKb0HDeakRTrawKb/6lAyrj+W+50FVEA/OMmr caNcWJ+jrzNmKigJvP9Z9bXVuBnRcqLfgjPMwSKcRn6gQYXsiaKg3y7AiY9r1ZAQiM GSYi8wI1WrIGhX1j/XmjsZ1RJcDraVuPHOfMD1QtWMrUpfozWzYUqxGj9wcIdEM2TD 6wTQQuwGm6GnQ== From: deller@kernel.org To: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, Laurent Vivier , Richard Henderson Cc: deller@gmx.de Subject: [PATCH v2 3/6] linux-user: netlink: Add IP_PKTINFO cmsg parsing Date: Fri, 27 Dec 2024 21:54:46 +0100 Message-ID: <20241227205449.29311-4-deller@kernel.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241227205449.29311-1-deller@kernel.org> References: <20241227205449.29311-1-deller@kernel.org> MIME-Version: 1.0 Received-SPF: pass client-ip=147.75.193.91; envelope-from=deller@kernel.org; helo=nyc.source.kernel.org X-Spam_score_int: -44 X-Spam_score: -4.5 X-Spam_bar: ---- X-Spam_report: (-4.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.138, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Helge Deller Fixes those warnings: Unsupported host ancillary data: 0/8 Signed-off-by: Helge Deller --- linux-user/syscall.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 494323efba..bbe2560927 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -1996,6 +1996,18 @@ static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh, (void *) &errh->offender, sizeof(errh->offender)); break; } + case IP_PKTINFO: + { + struct in_pktinfo *pkti = data; + struct in_pktinfo *target_pkti = target_data; + + __put_user(pkti->ipi_ifindex, &target_pkti->ipi_ifindex); + host_to_target_sockaddr((unsigned long) &target_pkti->ipi_spec_dst, + (void *) &pkti->ipi_spec_dst, sizeof(pkti->ipi_spec_dst)); + host_to_target_sockaddr((unsigned long) &target_pkti->ipi_addr, + (void *) &pkti->ipi_addr, sizeof(pkti->ipi_addr)); + break; + } default: goto unimplemented; }