From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pravin B Shelar Subject: [PATCH net-next] openvswitch: Do not set skb ignore_df Date: Fri, 2 Jan 2015 10:27:28 -0800 Message-ID: <1420223248-1681-1-git-send-email-pshelar@nicira.com> Cc: netdev@vger.kernel.org, dev@openvswitch.org, Pravin B Shelar To: davem@davemloft.net Return-path: Received: from na3sys009aog112.obsmtp.com ([74.125.149.207]:55229 "HELO na3sys009aog112.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751018AbbABS1e (ORCPT ); Fri, 2 Jan 2015 13:27:34 -0500 Received: by mail-pd0-f179.google.com with SMTP id fp1so23888999pdb.24 for ; Fri, 02 Jan 2015 10:27:34 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: Tunnel transmit code clear this bit, so setting ignore_df has no effect. Signed-off-by: Pravin B Shelar --- net/openvswitch/vport-geneve.c | 1 - net/openvswitch/vport-gre.c | 2 -- net/openvswitch/vport-vxlan.c | 2 -- 3 files changed, 0 insertions(+), 5 deletions(-) diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c index 484864d..8769be9 100644 --- a/net/openvswitch/vport-geneve.c +++ b/net/openvswitch/vport-geneve.c @@ -209,7 +209,6 @@ static int geneve_tnl_send(struct vport *vport, struct sk_buff *skb) df = tun_key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; sport = udp_flow_src_port(net, skb, 1, USHRT_MAX, true); tunnel_id_to_vni(tun_key->tun_id, vni); - skb->ignore_df = 1; err = geneve_xmit_skb(geneve_port->gs, rt, skb, fl.saddr, tun_key->ipv4_dst, tun_key->ipv4_tos, diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c index d4168c4..ec57221 100644 --- a/net/openvswitch/vport-gre.c +++ b/net/openvswitch/vport-gre.c @@ -194,8 +194,6 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb) df = tun_key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; - skb->ignore_df = 1; - return iptunnel_xmit(skb->sk, rt, skb, fl.saddr, tun_key->ipv4_dst, IPPROTO_GRE, tun_key->ipv4_tos, tun_key->ipv4_ttl, df, false); diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c index d7c46b3..dc6f625 100644 --- a/net/openvswitch/vport-vxlan.c +++ b/net/openvswitch/vport-vxlan.c @@ -175,8 +175,6 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb) df = tun_key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; - skb->ignore_df = 1; - src_port = udp_flow_src_port(net, skb, 0, 0, true); err = vxlan_xmit_skb(vxlan_port->vs, rt, skb, -- 1.7.1