[PATCH net-next v4 0/3] net: qualcomm: rmnet: Enable Mapv5

[Sharath Chandra Vurukala]

This series introduces the MAPv5 packet format.

  Patch 0 documents the MAPv4/v5.
  Patch 1 introduces the MAPv5 and the Inline checksum offload for RX/Ingress.
  Patch 2 introduces the MAPv5 and the Inline checksum offload for TX/Egress.

  A new checksum header format is used as part of MAPv5.For RX checksum offload,
  the checksum is verified by the HW and the validity is marked in the checksum
  header of MAPv5. For TX, the required metadata is filled up so hardware can
  compute the checksum.

  v1->v2:
  - Fixed the compilation errors, warnings reported by kernel test robot.
  - Checksum header definition is expanded to support big, little endian
          formats as mentioned by Jakub.

  v2->v3:
  - Fixed compilation errors reported by kernel bot for big endian flavor.

  v3->v4:
  - Made changes to use masks instead of C bit-fields as suggested by Jakub/Alex.

Sharath Chandra Vurukala (3):
  docs: networking: Add documentation for MAPv5
  net: ethernet: rmnet: Support for ingress MAPv5 checksum offload
  net: ethernet: rmnet: Add support for MAPv5 egress packets

 .../device_drivers/cellular/qualcomm/rmnet.rst     | 126 +++++++++++++++--
 drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h |   4 +-
 .../net/ethernet/qualcomm/rmnet/rmnet_handlers.c   |  29 ++--
 drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h    |  11 +-
 .../net/ethernet/qualcomm/rmnet/rmnet_map_data.c   | 151 ++++++++++++++++++++-
 drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c    |   3 +-
 include/linux/if_rmnet.h                           |  27 +++-
 include/uapi/linux/if_link.h                       |   2 +
 8 files changed, 318 insertions(+), 35 deletions(-)

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