[Intel-wired-lan] [PATCH v2 00/10] igc: Add XDP support
Andre Guedes
andre.guedes at intel.com
Wed Oct 28 20:19:33 UTC 2020
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@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
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