From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: [PATCH net-next V2 02/11] tuntap: switch to use XDP_PACKET_HEADROOM Date: Wed, 12 Sep 2018 11:17:00 +0800 Message-ID: <20180912031709.14112-3-jasowang@redhat.com> References: <20180912031709.14112-1-jasowang@redhat.com> Cc: kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, mst@redhat.com, jasowang@redhat.com To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: In-Reply-To: <20180912031709.14112-1-jasowang@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Acked-by: Michael S. Tsirkin Signed-off-by: Jason Wang --- drivers/net/tun.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 2c548bd20393..d3677a544b56 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -113,7 +113,6 @@ do { \ } while (0) #endif -#define TUN_HEADROOM 256 #define TUN_RX_PAD (NET_IP_ALIGN + NET_SKB_PAD) /* TUN device flags */ @@ -1654,7 +1653,7 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun, rcu_read_lock(); xdp_prog = rcu_dereference(tun->xdp_prog); if (xdp_prog) - pad += TUN_HEADROOM; + pad += XDP_PACKET_HEADROOM; buflen += SKB_DATA_ALIGN(len + pad); rcu_read_unlock(); -- 2.17.1