From: Sharath Chandra Vurukala <sharathv@codeaurora.org>
To: davem@davemloft.net, kuba@kernel.org, elder@kernel.org,
cpratapa@codeaurora.org, subashab@codeaurora.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Sharath Chandra Vurukala <sharathv@codeaurora.org>
Subject: [PATCH net-next v2 0/3] net: qualcomm: rmnet: Enable Mapv5
Date: Mon, 22 Feb 2021 22:25:43 +0530 [thread overview]
Message-ID: <1614012946-23506-1-git-send-email-sharathv@codeaurora.org> (raw)
This series introduces the MAPv5 packet format.
Patch 0 documents the MAPv5.
Patch 1 introduces the Mapv5 and the Inline checksum offload for RX.
Patch 2 introduces the Mapv5 and the Inline checksum offload for TX.
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.
Sharath Chandra Vurukala (3):
docs: networking: Add documentation for MAPv5
net: ethernet: rmnet: Support for downlink MAPv5 checksum offload
net: ethernet: rmnet: Add support for Mapv5 uplink packet
.../device_drivers/cellular/qualcomm/rmnet.rst | 53 ++++++-
drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h | 4 +-
.../net/ethernet/qualcomm/rmnet/rmnet_handlers.c | 34 +++--
drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h | 22 ++-
.../net/ethernet/qualcomm/rmnet/rmnet_map_data.c | 153 ++++++++++++++++++++-
include/linux/if_rmnet.h | 24 +++-
include/uapi/linux/if_link.h | 2 +
7 files changed, 263 insertions(+), 29 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2021-02-22 16:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-22 16:55 Sharath Chandra Vurukala [this message]
2021-02-22 16:55 ` [PATCH net-next v2 1/3] docs: networking: Add documentation for MAPv5 Sharath Chandra Vurukala
2021-02-22 16:55 ` [PATCH net-next v2 2/3] net: ethernet: rmnet: Support for downlink MAPv5 checksum offload Sharath Chandra Vurukala
2021-02-22 17:55 ` Alex Elder
2021-02-22 19:49 ` kernel test robot
2021-02-23 10:52 ` Geert Uytterhoeven
2021-02-22 16:55 ` [PATCH net-next v2 3/3] net: ethernet: rmnet: Add support for Mapv5 uplink packet Sharath Chandra Vurukala
2021-02-22 17:35 ` [PATCH net-next v2 0/3] net: qualcomm: rmnet: Enable Mapv5 subashab
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