From nobody Sat May 18 17:34:38 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1554839633; cv=none; d=zoho.com; s=zohoarc; b=h0T2OnGT165kHj9qV3oHj0uB/tB08CGBtNr4W6JaBTKNeCSb//8GrvtQrG4YNjlUGvRzGJgRmTC1AYyLwIff3CTQw9TG796Oif0mplo6vN7+ozEzAUE7uA884w/MtifXbw1hSF6psqCdciRH+HPjDwFRpUs0nALKURoZo1zLjo8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1554839633; h=Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:Sender:Subject:To:ARC-Authentication-Results; bh=wU7qMkC0f0cPzDIQCnGiQ6zfrbfWnkQgM+YZxrm/Mjs=; b=nCH2GUhYnviCEW6pussmb2iO9G7PPKtVQORzwQkDRyxDKQHTEXhXK3QKleWPCdberipA6d278pPLioRydwQroIR8NrCsUl83z3ghd1dIQbT8PQ5WkvAmAwzu3n7WdrKFG/kHwl20amCQpdbGyIlvYVgwxql5z/zow3FKaNYTuoQ= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=null header.from= header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1554839633226795.4669670377758; Tue, 9 Apr 2019 12:53:53 -0700 (PDT) Received: from localhost ([127.0.0.1]:48316 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDwoX-0005I5-8l for importer@patchew.org; Tue, 09 Apr 2019 15:53:49 -0400 Received: from eggs.gnu.org ([209.51.188.92]:44467) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDwnN-0004tp-JV for qemu-devel@nongnu.org; Tue, 09 Apr 2019 15:52:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hDwnM-0002FP-8i for qemu-devel@nongnu.org; Tue, 09 Apr 2019 15:52:37 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:59639 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 1hDwnL-0001h6-VD for qemu-devel@nongnu.org; Tue, 09 Apr 2019 15:52:36 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 692B31A22C4; Tue, 9 Apr 2019 21:51:32 +0200 (CEST) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 2208C1A2117; Tue, 9 Apr 2019 21:51:32 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Tue, 9 Apr 2019 21:51:26 +0200 Message-Id: <1554839486-3527-1-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH] linux-user: Support the SIOCSIFPFLAGS and SIOCGIFPFLAGS ioctls X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: arikalo@wavecomp.com, riku.voipio@iki.fi, ysu@wavecomp.com, laurent@vivier.eu, amarkovic@wavecomp.com, nchen@wavecomp.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Neng Chen Add support for setting and getting extended (private) flags of a network device via SIOCSIFPFLAGS and SIOCGIFPFLAGS ioctls. The ioctl numeric values are platform-independent and determined by the file include/uapi/linux/sockios.h in Linux kernel source code. The ioctls set and get field ifr_flags of type short in the structure ifreq. Such functionality in QEMU is achieved using MK_STRUCT() and MK_PTR() macros with an appropriate argument. Signed-off-by: Neng Chen Signed-off-by: Aleksandar Markovic --- linux-user/ioctls.h | 2 ++ linux-user/syscall_defs.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index ae89516..11829a1 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -206,6 +206,8 @@ IOCTL(SIOCADDMULTI, IOC_W, MK_PTR(MK_STRUCT(STRUCT_sockaddr_ifreq))) IOCTL(SIOCDELMULTI, IOC_W, MK_PTR(MK_STRUCT(STRUCT_sockaddr_ifreq))) IOCTL(SIOCGIFINDEX, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_int_ifreq))) + IOCTL(SIOCSIFPFLAGS, IOC_W, MK_PTR(MK_STRUCT(STRUCT_short_ifreq))) + IOCTL(SIOCGIFPFLAGS, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_short_ifreq)= )) IOCTL(SIOCSIFLINK, 0, TYPE_NULL) IOCTL_SPECIAL(SIOCGIFCONF, IOC_W | IOC_R, do_ioctl_ifconf, MK_PTR(MK_STRUCT(STRUCT_ifconf))) diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 12c8407..060b854 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -777,6 +777,8 @@ struct target_pollfd { #define TARGET_SIOCADDMULTI 0x8931 /* Multicast address lists = */ #define TARGET_SIOCDELMULTI 0x8932 #define TARGET_SIOCGIFINDEX 0x8933 +#define TARGET_SIOCSIFPFLAGS 0x8934 /* set extended flags = */ +#define TARGET_SIOCGIFPFLAGS 0x8935 /* get extended flags = */ =20 /* Bridging control calls */ #define TARGET_SIOCGIFBR 0x8940 /* Bridging support = */ --=20 2.7.4