From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Stringer Subject: [PATCHv2 net 0/4] Implement ndo_gso_check() for vxlan nics Date: Thu, 13 Nov 2014 16:38:11 -0800 Message-ID: <1415925495-59312-1-git-send-email-joestringer@nicira.com> Cc: sathya.perla@emulex.com, shahed.shaikh@qlogic.com, amirv@mellanox.com, Dept-GELinuxNICDev@qlogic.com, therbert@google.com, gerlitz.or@gmail.com, linux-kernel@vger.kernel.org To: netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Most NICs that report NETIF_F_GSO_UDP_TUNNEL support VXLAN, and not other UDP-based encapsulation protocols where the format and size of the header may differ. This patch series implements a generic ndo_gso_check() for detecting VXLAN, then reuses it for these NICs. Implementation shamelessly stolen from Tom Herbert (with minor fixups): http://thread.gmane.org/gmane.linux.network/332428/focus=333111 v2: Drop i40e/fm10k patches (code diverged; handling separately). Refactor common code into vxlan_gso_check() helper. Minor style fixes. Joe Stringer (4): net: Add vxlan_gso_check() helper be2net: Implement ndo_gso_check() net/mlx4_en: Implement ndo_gso_check() qlcnic: Implement ndo_gso_check() drivers/net/ethernet/emulex/benet/be_main.c | 6 ++++++ drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 6 ++++++ drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 6 ++++++ drivers/net/vxlan.c | 13 +++++++++++++ include/net/vxlan.h | 2 ++ 5 files changed, 33 insertions(+) -- 1.7.10.4