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| author | Wei Fang <wei.fang@nxp.com> | 2024-12-19 08:47:52 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-23 20:54:33 +0300 |
| commit | d9a093d2d12aec87ed0a2ac660b3a62261bef966 (patch) | |
| tree | 9d7e369756ada435dfde54ccc6ec8d1a16fdb385 /tools/testing/selftests/drivers/net/lib/py/env.py | |
| parent | a502ea6fa94b1f7be72a24bcf9e3f5f6b7e6e90c (diff) | |
| download | linux-d9a093d2d12aec87ed0a2ac660b3a62261bef966.tar.xz | |
net: enetc: add Tx checksum offload for i.MX95 ENETC
In addition to supporting Rx checksum offload, i.MX95 ENETC also supports
Tx checksum offload. The transmit checksum offload is implemented through
the Tx BD. To support Tx checksum offload, software needs to fill some
auxiliary information in Tx BD, such as IP version, IP header offset and
size, whether L4 is UDP or TCP, etc.
Same as Rx checksum offload, Tx checksum offload capability isn't defined
in register, so tx_csum bit is added to struct enetc_drvdata to indicate
whether the device supports Tx checksum offload.
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Link: https://patch.msgid.link/20241219054755.1615626-2-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/drivers/net/lib/py/env.py')
0 files changed, 0 insertions, 0 deletions