On Mon, May 16, 2016 at 11:07 AM, Tom Herbert <t...@herbertland.com> wrote: > On Mon, May 16, 2016 at 9:32 AM, Alexander Duyck > <alexander.du...@gmail.com> wrote: >> On Sun, May 15, 2016 at 4:42 PM, Tom Herbert <t...@herbertland.com> wrote: >>> This patch defines two new GSO definitions SKB_GSO_IPXIP4 and >>> SKB_GSO_IPXIP6 along with corresponding NETIF_F_GSO_IPXIP4 and >>> NETIF_F_GSO_IPXIP6. These are used to described IP in IP >>> tunnel and what the outer protocol is. The inner protocol >>> can be deduced from other GSO types (e.g. SKB_GSO_TCPV4 and >>> SKB_GSO_TCPV6). The GSO types of SKB_GSO_IPIP and SKB_GSO_SIT >>> are removed (these are both instances of SKB_GSO_IPXIP4). >>> SKB_GSO_IPXIP6 will be used when support for GSO with IP >>> encapsulation over IPv6 is added. >>> >>> Signed-off-by: Tom Herbert <t...@herbertland.com> >>> --- >>> drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 5 ++--- >>> drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 ++-- >>> drivers/net/ethernet/intel/i40e/i40e_main.c | 3 +-- >>> drivers/net/ethernet/intel/i40e/i40e_txrx.c | 3 +-- >>> drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 3 +-- >>> drivers/net/ethernet/intel/i40evf/i40evf_main.c | 3 +-- >>> drivers/net/ethernet/intel/igb/igb_main.c | 3 +-- >>> drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 +-- >>> drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 3 +-- >>> include/linux/netdev_features.h | 12 ++++++------ >>> include/linux/netdevice.h | 4 ++-- >>> include/linux/skbuff.h | 4 ++-- >>> net/core/ethtool.c | 4 ++-- >>> net/ipv4/af_inet.c | 2 +- >>> net/ipv4/ipip.c | 2 +- >>> net/ipv6/ip6_offload.c | 4 ++-- >>> net/ipv6/sit.c | 4 ++-- >>> net/netfilter/ipvs/ip_vs_xmit.c | 17 +++++++---------- >>> 18 files changed, 36 insertions(+), 47 deletions(-) >> >> It looks like you missed drivers/net/ethernet/intel/igb/netdev.c. If >> you don't get it then it will break the build. >> > > I don't see file that in betdev branch, maybe it's new?
Nope, it has been there for a while. It got patched to support IPIP and SIT tunnels in the same patch that updated igb/igb_main.c. I am also looking into the other patches now. It looks like something broke hardware offloads again as I am only getting .9 Mb/s for IPv6 based GRE tunnels with your patches applied. I'm trying to bisect it now. - Alex