On Mon, May 16, 2016 at 11:13 AM, Alexander Duyck <alexander.du...@gmail.com> wrote: > 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. >
Looks like it's drivers/net/ethernet/intel/igbvf/netdev.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. > What hardware are you using? Tom > - Alex