From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andre Guedes Date: Wed, 28 Oct 2020 13:19:33 -0700 Subject: [Intel-wired-lan] [PATCH v2 00/10] igc: Add XDP support Message-ID: <20201028201943.93147-1-andre.guedes@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: Hi all, This patch series adds XDP support for the igc driver. For more context see the cover letter from v1 in [1]. This v2 addresses the feedback received from the community (thanks, Maciej Fijalkowski). The main changes from v1 are: * Moved igc_rx_offset() changes to the patch the introduces XDP_PASS action support. * Fixed uninitialized variable issue in igc_xdp_run_prog(). * Changed wrapping code to avoid modulo operation. * Removed redundant xdp_rxq_info_unreg_mem_model() call. A separated patch will be provided to address the comment about double VLAN tagging in igc_change_mtu(). Best, Andre [1] https://patchwork.ozlabs.org/project/intel-wired-lan/cover/20201009025349.4037-1-andre.guedes at intel.com/ Andre Guedes (10): igc: Fix igc_ptp_rx_pktstamp() igc: Remove unused argument from igc_tx_cmd_type() igc: Introduce igc_rx_buffer_flip() helper igc: Introduce igc_get_rx_frame_truesize() helper igc: Refactor rx timestamp handling igc: Add set/clear large buffer helpers igc: Add initial XDP support igc: Add support for XDP_TX action igc: Add support for XDP_REDIRECT action igc: Implement ndo_xdp_xmit callback drivers/net/ethernet/intel/igc/Makefile | 2 +- drivers/net/ethernet/intel/igc/igc.h | 18 +- drivers/net/ethernet/intel/igc/igc_main.c | 280 +++++++++++++++++----- drivers/net/ethernet/intel/igc/igc_ptp.c | 89 +++---- drivers/net/ethernet/intel/igc/igc_xdp.c | 205 ++++++++++++++++ drivers/net/ethernet/intel/igc/igc_xdp.h | 27 +++ 6 files changed, 520 insertions(+), 101 deletions(-) create mode 100644 drivers/net/ethernet/intel/igc/igc_xdp.c create mode 100644 drivers/net/ethernet/intel/igc/igc_xdp.h -- 2.28.0