From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: [PATCH net-next V2 0/2] tun: allow to attahc eBPF filter Date: Fri, 5 Jan 2018 11:54:46 +0800 Message-ID: <1515124488-396-1-git-send-email-jasowang@redhat.com> Cc: mst@redhat.com, willemb@google.com, Jason Wang To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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 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 | 71 ++++++++++++++++++++++++++++++++------------- include/uapi/linux/if_tun.h | 1 + 2 files changed, 52 insertions(+), 20 deletions(-) -- 2.7.4