From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dimitris Michailidis Subject: [PATCH net-next] macvlan: add offload features for encapsulation Date: Wed, 16 Aug 2017 14:34:46 -0700 Message-ID: <20170816213446.10584-1-dmichail@google.com> Cc: netdev@vger.kernel.org To: davem@davemloft.net Return-path: Received: from mail-pg0-f52.google.com ([74.125.83.52]:37144 "EHLO mail-pg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752382AbdHPVev (ORCPT ); Wed, 16 Aug 2017 17:34:51 -0400 Received: by mail-pg0-f52.google.com with SMTP id y129so29056310pgy.4 for ; Wed, 16 Aug 2017 14:34:51 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Currently macvlan devices do not set their hw_enc_features making encapsulated Tx packets resort to SW fallbacks. Add encapsulation GSO offloads to ->features as is done for the other GSOs and set ->hw_enc_features. Signed-off-by: Dimitris Michailidis --- drivers/net/macvlan.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index ca35c6ba7947..d2aea961e0f4 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -835,7 +835,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key; #define ALWAYS_ON_OFFLOADS \ (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | \ - NETIF_F_GSO_ROBUST) + NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL) #define ALWAYS_ON_FEATURES (ALWAYS_ON_OFFLOADS | NETIF_F_LLTX) @@ -874,6 +874,7 @@ static int macvlan_init(struct net_device *dev) dev->hw_features |= NETIF_F_LRO; dev->vlan_features = lowerdev->vlan_features & MACVLAN_FEATURES; dev->vlan_features |= ALWAYS_ON_OFFLOADS; + dev->hw_enc_features |= dev->features; dev->gso_max_size = lowerdev->gso_max_size; dev->gso_max_segs = lowerdev->gso_max_segs; dev->hard_header_len = lowerdev->hard_header_len; -- 2.14.1.480.gb18f417b89-goog