From patchwork Fri Jan 24 15:47:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 11350609 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B031B921 for ; Fri, 24 Jan 2020 15:49:23 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 919B82071E for ; Fri, 24 Jan 2020 15:49:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 919B82071E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:43858 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iv1D0-0006sW-Qq for patchwork-qemu-devel@patchwork.kernel.org; Fri, 24 Jan 2020 10:49:22 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57661) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iv1CM-0005Yo-41 for qemu-devel@nongnu.org; Fri, 24 Jan 2020 10:48:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iv1CK-0006MV-Nk for qemu-devel@nongnu.org; Fri, 24 Jan 2020 10:48:41 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:43546 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iv1CK-0005x5-FP for qemu-devel@nongnu.org; Fri, 24 Jan 2020 10:48:40 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 299331A1FE9; Fri, 24 Jan 2020 16:47:35 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.14.106]) by mail.rt-rk.com (Postfix) with ESMTPSA id EE38B1A2006; Fri, 24 Jan 2020 16:47:34 +0100 (CET) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v2 1/4] linux-user: Add support for FS_IOC_FSXATTR ioctls Date: Fri, 24 Jan 2020 16:47:16 +0100 Message-Id: <1579880839-31466-2-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1579880839-31466-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1579880839-31466-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: laurent@vivier.eu, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Aleksandar Markovic Both FS_IOC_FSGETXATTR and FS_IOC_FSSETXATTR accept a pointer to the structure struct fsxattr { __u32 fsx_xflags; /* xflags field value (get/set) */ __u32 fsx_extsize; /* extsize field value (get/set)*/ __u32 fsx_nextents; /* nextents field value (get) */ __u32 fsx_projid; /* project identifier (get/set) */ __u32 fsx_cowextsize; /* CoW extsize field value (get/set)*/ unsigned char fsx_pad[8]; }; as their third argument. These ioctls were relatively recently introduced, so the "#ifdef" guards are used in this implementation. Signed-off-by: Aleksandar Markovic --- linux-user/ioctls.h | 7 +++++++ linux-user/syscall_defs.h | 6 ++++++ 2 files changed, 13 insertions(+) diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 73dcc76..9fb9d6f 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -173,6 +173,13 @@ IOCTL(FS_IOC32_SETFLAGS, IOC_W, MK_PTR(TYPE_INT)) IOCTL(FS_IOC32_GETVERSION, IOC_R, MK_PTR(TYPE_INT)) IOCTL(FS_IOC32_SETVERSION, IOC_W, MK_PTR(TYPE_INT)) +#ifdef FS_IOC_FSGETXATTR + IOCTL(FS_IOC_FSGETXATTR, IOC_W, MK_PTR(MK_STRUCT(STRUCT_fsxattr))) +#endif +#ifdef FS_IOC_FSSETXATTR + IOCTL(FS_IOC_FSSETXATTR, IOC_W, MK_PTR(MK_STRUCT(STRUCT_fsxattr))) +#endif + #ifdef CONFIG_USBFS /* USB ioctls */ diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 9b61ae8..ed5068f 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -966,6 +966,12 @@ struct target_rtc_pll_info { #define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int) #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int) #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int) +#ifdef FS_IOC_FSGETXATTR +#define TARGET_FS_IOC_FSGETXATTR TARGET_IOR('X', 31, struct fsxattr) +#endif +#ifdef FS_IOC_FSSETXATTR +#define TARGET_FS_IOC_FSSETXATTR TARGET_IOR('X', 32, struct fsxattr) +#endif /* usb ioctls */ #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)