From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751295AbeAPIbJ (ORCPT + 1 other); Tue, 16 Jan 2018 03:31:09 -0500 Received: from mx1.redhat.com ([209.132.183.28]:40996 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750832AbeAPIbH (ORCPT ); Tue, 16 Jan 2018 03:31:07 -0500 From: Jason Wang To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: willemb@google.com, Jason Wang Subject: [PATCH net-next V3 0/2] tun: allow to attach eBPF filter Date: Tue, 16 Jan 2018 16:31:00 +0800 Message-Id: <1516091462-13472-1-git-send-email-jasowang@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Tue, 16 Jan 2018 08:31:07 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: Hi all: This series tries to implement eBPF socket filter for tun. This could be used for implementing efficient virtio-net receive filter for vhost-net. Thanks Changes from V2: - fix typo - remove unnecessary double check Changes from V1: - trim more bytes if vlan tag is existed to make sure the packet length does not exceed what is allowed by the filter. Jason Wang (2): tuntap: rename struct tun_steering_prog to struct tun_prog tun: allow to attach ebpf socket filter drivers/net/tun.c | 70 ++++++++++++++++++++++++++++++++------------- include/uapi/linux/if_tun.h | 1 + 2 files changed, 51 insertions(+), 20 deletions(-) -- 2.7.4