From 9d72b8da9f13349be11914823d7bd8186c6a91ce Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Thu, 17 Jun 2021 21:55:56 -0700 Subject: [PATCH] net: vlan: pass thru all GSO_SOFTWARE in hw_enc_features Currently UDP tunnel devices on top of VLANs lose the ability to offload UDP GSO. Widen the pass thru features from TSO to all GSO_SOFTWARE. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- net/8021q/vlan.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h index e3f6ff0..1a705a4 100644 --- a/net/8021q/vlan.h +++ b/net/8021q/vlan.h @@ -108,7 +108,8 @@ static inline netdev_features_t vlan_tnl_features(struct net_device *real_dev) netdev_features_t ret; ret = real_dev->hw_enc_features & - (NETIF_F_CSUM_MASK | NETIF_F_ALL_TSO | NETIF_F_GSO_ENCAP_ALL); + (NETIF_F_CSUM_MASK | NETIF_F_GSO_SOFTWARE | + NETIF_F_GSO_ENCAP_ALL); if ((ret & NETIF_F_GSO_ENCAP_ALL) && (ret & NETIF_F_CSUM_MASK)) return (ret & ~NETIF_F_CSUM_MASK) | NETIF_F_HW_CSUM; -- 2.7.4