From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751592AbaLZGuq (ORCPT ); Fri, 26 Dec 2014 01:50:46 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:54958 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751315AbaLZGuo (ORCPT ); Fri, 26 Dec 2014 01:50:44 -0500 From: Alex Gartrell To: , CC: , , , Alex Gartrell Subject: [PATCH net-next 0/2] tun: support socket system calls Date: Thu, 25 Dec 2014 22:50:22 -0800 Message-ID: <1419576624-8999-1-git-send-email-agartrell@fb.com> X-Mailer: git-send-email 1.8.1 X-FB-Internal: Safe MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.13.68,1.0.33,0.0.0000 definitions=2014-12-25_06:2014-12-24,2014-12-25,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 kscore.is_bulkscore=0 kscore.compositescore=0 circleOfTrustscore=502.112 compositescore=0.986137415400633 urlsuspect_oldscore=0.986137415400633 suspectscore=0 recipient_domain_to_sender_totalscore=0 phishscore=0 bulkscore=0 kscore.is_spamscore=0 recipient_to_sender_totalscore=0 recipient_domain_to_sender_domain_totalscore=62764 rbsscore=0.986137415400633 spamscore=0 recipient_to_sender_domain_totalscore=0 urlsuspectscore=0.9 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1412260074 X-FB-Internal: deliver Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is an underlying socket object in struct tun that isn't accessible, so if you try to do a recvmmsg on a tun file descriptor you'll get an error. This small patchset allows external file objects to claim socket status and enables it for tun_files. Alex Gartrell (2): socket: Allow external sockets to use socket syscalls tun: enable socket system calls drivers/net/tun.c | 34 ++++++++++++++++++++++------------ include/linux/fs.h | 2 +- net/socket.c | 3 ++- 3 files changed, 25 insertions(+), 14 deletions(-) -- Alex Gartrell